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Topic 3 We will live in space one day.
Section A
The main activities are 1a and 2a. 本课重点活动是1a和2a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn the new word and useful expressions:
research
What fun!
I won’t believe there are aliens until I see them with my own eyes.
2. Help the students to learn the use of passive voice.
3. Talk about flying to Mars, the outer space and something about the aliens.
4. Help students to learn expressing possibility and impossibility.
Ⅱ. Teaching aids 教具
录音机/图片和卡片
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:14分钟)
1. (复习巩固前面学过的有关现代科技及发明的重点句型，提高学生的口语表达能力。)
T: Boys and girls, we have learned something about spaceships, satellites, cloning, robots and GPS. The new technologies and inventions have improved our life greatly. Could you say something about them
Ss: Yes.
T: OK. I made some cards with some key words on them. Each of you must try to say a sentence with the key words. Are you clear
Ss: Yes.
T: OK, begin!
(出示带有关键词的卡片。)
(1)proved, made great progress, developing, space industry
S1: They have proved that China has made great progress in developing its space industry.
(2)spaceships, controlled, computers
S2: Spaceships are mainly controlled by computers.
(3)…
2. (以对一般过去时被动语态的复习，导入新课。出示神五，神六及嫦娥一号的图片。)
T: When was Shenzhou Ⅴ launched, S3
S3: It was launched in 2003.
T: When was Shenzhou Ⅵ sent up, S4
S4: It was sent up in 2005.
T: When was Chang’e Ⅰ launched, S5
S5: It was launched in 2007.
T: Well done. Now we can say they are three large steps of China into the farther space. Have you heard the news on the radio about the space flight to Mars
Ss: No, we haven’t. Who will take part in the space flight
T: The astronauts from China, the United States and Russia. Maybe people will fly to Mars one day. Do you think it is magical
Ss: Yes, that’s very exciting.
S6: I want to be an astronaut like Yang Liwei.
S7: Fly to Mars Can we do the same thing on Mars as on the earth
T: Yes, we’ll be able to do anything that can be done on the earth.
(板书并解释。)
We’ll be able to do anything that can be done on the earth.modal verb + be + p.p.
T: Do you think there are aliens in space
S8: I don’t think aliens can be found in space.
S9: I won’t believe there are aliens until I see them with my own eyes.
(板书)
I won’t believe there are aliens until I see them with my own eyes.see sb./sth. with one’s own eyes
T: OK, I think scientists will do experiments to research whether there are aliens in space. And scientific research should be done carefully.
(板书，解释并要求掌握research。)
research n./v.science n.→scientific adj.
T: Boys and girls, if you can be an astronaut one day, maybe you can do more research about space. But you should study hard now to make your dream come true.
Step 2 Presentation 第二步 呈现(时间:8分钟)
(让学生听前讨论，以加深理解。)
T: Boys and girls, I will ask you two questions before listening. Please discuss them in two minutes.
(1)Do you think people will live on Mars in the future
(2)Do you believe there are aliens in space
1. (两分钟后，播放1a录音,让学生带着问题听, 提高学生的听的能力。)
T: OK. Let’s listen to the dialog and answer the questions.
(板书)
1. What are they going to do this Saturday evening 2. Is it a movie about aliens 3. What can people do on Mars in that movie
T: Boys and girls, can you answer the questions
(与学生核对答案。)
2. (打开课本，将学生分成两部分朗读1a，让学生划出关键词，再读一遍后,完成1b。)
T: Open your books. Girls act as Maria. Boys act as Kangkang. Read the dialog. After reading, find out the key words and phrases in it. Read once again and finish 1b.
(板书)
movie, life in space, exciting, travel, visit, Mars, live in space, houses, schools, hospitals and cities, anything, wait
(核对1b的答案。)
3. (让学生找出对话中的新语法modal verb + be + P.P.，进行操练。)
T: We have learned “is / are+P.P.” and “was /were+P.P.”. Please find out sentences with modal verb + be + P.P..
(教师强调带有情态动词的被动语态结构。)
T: Boys and girls, I’ll say a sentence in active voice. You change it into passive voice, OK
Ss: OK.
T: We should clean our classroom every day.
Ss: Our classroom should be cleaned by us every day.
T: We must finish our homework on time.
Ss: Our homework must be finished on time.
T: I may put my book in your bag.
Ss: My book may be put in your bag.
T: Excellent. You did a good job.
Step 3 Consolidation 第三步 巩固(时间:9分钟)
1. (让学生表演1a。)
T: Boys and girls, can you act out the dialog
Ss: Yes.
(学生表演后，教师给予鼓励表扬。)
2. (放2a录音，让学生带着问题去听。)
T: We know Maria and Kangkang are going to see a wonderful movie. After seeing the movie, what are they talking about Now let’s listen to the tape and answer the questions.
(板书)
1. What are they talking about 2. What does the American scientist think about aliens
(核对答案)
3. (分组朗读2a，完成2b。再读对话后找学生复述。)
T: Boys act as Kangkang. Girls act as Maria. Please read the dialog aloud. After reading, please finish 2b.
(核对答案)
T: Read 2a again. Then retell the dialog.
Step 4 Practice 第四步 练习(时间:9分钟)
1. (对话2a是1a的延续，安排学生两人对话并表演，准备五分钟，至少3组同学表演。)
T: Boys and girls, Dialog 1a and Dialog 2a can be acted out together. Now please prepare for five minutes, then act them out in pairs.
(学生表演完后教师点评，鼓励并表扬。)
2. (教师提供对话中的关键词，让学生完成复述任务。)
T: Now, I say the key words in the two dialogs. Can you retell the dialogs
Ss: Let’s have a try.
T: a wonderful movie.
Ss: There will be a wonderful movie this Saturday evening.
T: life in space.
Ss: It’s a movie about life in space.
T: travel by spaceship.
Ss: All the people travel by spaceship in the movie.
T: live in space.
Ss: Kangkang thinks they will live in space one day.
T: houses, schools, hospitals and cities.
Ss: There will be houses, schools, hospitals and cities.
T: be able to.
Ss: We will be able to do anything that can be done on the earth.
T: aliens.
Ss: Does Kangkang believe there are aliens
T: scientists.
Ss: Some scientists think there are aliens. One American scientist thinks they have already been on the earth.
T: in order to.
Ss: They are reading on the Internet in order to learn about human culture.
T: won’t … until.
Ss: Maria won’t believe there are aliens until she sees them with her own eyes.
T: Great. You did very well. After class you should recite the two dialogs. OK
Ss: OK.
3. (学生完成2c，掌握情态动词+被动语态。)
T: Boys and girls, finish 2c. Match the two columns to make sentences. Pay attention to the new grammar “Modal verb + be + P.P.”.
(核对答案)
(1) Humans may be cloned by scientists some day.
(2) More satellites must be sent into space.
(3) Scientific research should be done carefully.
(4) Other planets may be visited in the future.
(5) Aliens have not been seen by people.
Step 5 Project 第五步 综合探究活动(时间:5分钟)
1. Work in groups. Collect information about aliens and Mars. Share it in groups to get ready for the next section.
2. Homework.
Suppose you are Maria. Please write another diary after watching the movie about aliens.
板书设计：
We will live in space one day.Section Aresearchsee sb./sth. with one’s own eyesmodal verb + be + past participleWe will be able to do anything that can be done on the earth.
Section B
The main activities are 1a and 3a. 本课重点活动是1a和3a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words and useful expressions:
basic, coach, director, risk
I think I’m going to be a scientist in the future.
2. Consolidate the use of modal verb+be+P.P.:
(1) I believe more and more things will be discovered in the future.
(2) The girl will be well cared for.
(3) These trees should be watered at once.
3. Talk about flying to Mars and the outer space.
Ⅱ. Teaching aids 教具
录音机/幻灯片
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:10分钟)
1. (以男、女两组竞赛的方式复习含有情态动词的被动语态。由教师说出一个动词，同学们用这个动词去造一个含有情态动词的被动语态的句子。看哪组说得又快又准确。)
T: OK. Let’s have a competition between boys and girls. I say a verb, and you make a sentence with this verb. You must use “modal verb+be+past participle”. Do you understand
Ss: Yes.
T: For example. I say“water”. You should say it like this,“The flowers must be watered every day. ”OK, Let’s begin. Protect.
Girls: Our environment should be protected well.
T: Clean.
Boys: The blackboard must be cleaned after class.
T: Look after well.
Girls: The young trees should be looked after well.
T: Speak.
Girls: English should be spoken in our English class.
T: Plant.
Boys: More and more trees should be planted.
T: Invent.
Girls: Many useful things will be invented in the future.
T: Excellent. You did very well. Girls did better than boys. Congratulations! (鼓掌。)
2. (提问关于太空和人类对太空研究的一些问题。加深对含有情态动词的被动语态结构的变化及用法的认识，导入一部分生词。)
T: What movie did Kangkang and Maria watch yesterday
S1: They watched a movie about the life in space.
T: Does Kangkang believe there are aliens
S2: No, he doesn’t believe it.
T: And you Do you believe there are aliens
S3: No, I don’t believe it, because they haven’t been seen in our daily life.
(很有可能出现不同意见，那样更有利于进一步的复习提问。)
S4: Mr./Miss…, I believe there are aliens because there are large numbers of stars in space. There must be a star like our planet.
T: I agree with you. We all wonder if there are aliens in space, but what can be done to find out whether there are aliens in space or not
S5: Satellites and spaceships should be sent up.
S6: Other planets may be visited.
S7: More scientific research should be done.
T: Good idea. If people do more scientific research, I believe more and more unknown things will be discovered in the future. Now, man has a plan to fly to the Mars. The astronauts from China, the United States and Russia will finish the task together. I really admire the astronauts. They can travel to space and discover something new about planets. The risks must be worthy. To tell you a truth, when I was a child, I wanted to be an astronaut. What are you going to be when you grow up
S8: I’d like to be a scientist.
T: So you need to learn a lot of knowledge and master some basic skills. What are you going to be in the future, S9
S9: I want to be a basketball player in NBA.
T: So you need a good coach and more training. S10, would you like to be a director
S10: Yes.
T: Very good. I’m glad to hear that you all want to have a good future. I hope your dream will come true. Now, let’s see what Maria and Kangkang want to be when they grow up.
(板书，讲解并要求掌握basic, coach, director, risk。)
admire v.basic adj.You need to learn a lot of knowledge and master some basic skills.coach n.director n.risk n./v.The risks must be worthy.
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (播放1a录音，让学生听两遍，然后回答问题。)
T: Listen carefully and find out the answers:
(1) What is Kangkang going to be when he grows up
(2) What about Maria
(听后，让全班同学统一回答。)
(答案)：
(1) Kangkang is going to be an astronaut when he grows up.
(2) Maria wants to be a scientist.
2. (学生分组朗读, 女孩读Maria, 男孩读Kangkang。读后学生们自己设计问题，并互问互答。)
T: Read the dialog in groups. Girls act as Maria. Boys act as Kangkang. After reading, talk about it by asking and answering questions in groups.
(读后，给学生三分钟时间准备问题。)
S11: Has Maria heard the news about the space flight to Mars
S12: No, she hasn’t.
S13: Who will take part in the space flight
S14: The astronauts from China, the United States and Russia.
S15: Why will the astronauts travel to space
S16: They want to discover something new about Mars.
S17: What is Kangkang going to be when he grows up
S18: He wants to be an astronaut.
S19: Which subject does Maria prefer
S20: She prefers science to dance.
S21: So what is Maria’s dream
S22: She wants to be a scientist in the future.
(学生回答问题时，教师记录下对话中的关键词并板书。)
news, take part in, astronauts, admire, travel, grow, cool, basic, dancer, perform, prefer, favorite, believe, come true
Step 3 Consolidation 第三步 巩固(时间:12分钟)
1. (学生一起朗读对话1a，然后脱离课本，在关键词的帮助下表演。调动课堂气氛，熟悉对话。)
T: Now read the dialog between Kangkang and Maria. Then act it out with the help of the key words and phrases.
(学生可以练习两遍。)
T: Who can perform the dialog in front of the class
(两组学生上台表演，作个比较，然后点评鼓励。)
T: Well done! Group 1. Group 2 needs to work harder.
2. (学生完成1b。)
T: Complete the sentences according to 1a. Pay attention to the grammar “modal verb+be+P.P.”.
(学生做完后核对答案。)
(1) Something new about Mars can be discovered by the astronauts.
(2) Some basic skills should be mastered by Kangkang.
(3) People will discover more and more things in the future.
(4) Ballet can be performed on the stage by Maria in the future.
Step 4 Practice 第四步 练习(时间:8分钟)
1. (引导学生学习3a。)
T: In dialog 1a, Kangkang wants to be an astronaut when he grows up. He wants to do some research in space. So he dreams about his uncle’s trip to Mars. Let’s listen to the tape, then answer the following questions:
(板书)
(1) Who is this e-mail from (2) How long did it take them to get there (3) Did everything go well during the journey
(学生听完后，逐个提问，并核对答案。)
(1) This e-mail is from Kangkang’s uncle, Stephen.
(2) It took them more than two years to get there.
(3) Yes. Generally, the journey went well.
(板书并释义。)
limit v.
2. (学生阅读3a 三分钟，完成3b。提高阅读技能。)
T: Boys and girls, let’s read 3a for three minutes and mark(T)for True or(F)for False in 3b.
(学生做完后，核对答案。)
(F) 1. It’s been five days since they landed on Mars.
(F) 2. It took them three years to get to Mars.
(F) 3. They had plenty of food and water in the spaceship.
(T) 4. They have been away from the earth for 763 days.
(T) 5. The excitement and risks on Mars are worth it.
(让学生大声朗读课文3a，注意文中的关键词和短语，为下一步做准备。)
3. (出示幻灯片，根据3a短文完成填空。熟悉知识点。)
T: Boys and girls. Read this passage and fill in the blanks according to 3a.
Hi! Kangkang,
It ____ two days since we ____ on Mars. It ____ us more than two years to get here. Generally, the journey ____ well. But the living conditions ____ quite bad during the journey. We had to ____ most of the food in the spaceship. What’s ____, our water supplies were very ____. We had to ____ the use of water during those days. It ____six weeks since we ____ a proper shower. 763 days — what a long time! I often ____ my family, but the ____ and ____ on Mars are worth it!
Yours,
Uncle Stephen
(学生做完后，核对答案。)
(has been, landed, took, went, were, produce, worse, low, limit, is/has been, had, miss, excitement, risks. )
(板书)
It has been two days since we landed on Mars. It is six weeks since we had a proper shower.
(教师讲解这两种句型的用法，要求学生理解并模仿造句。)
T: Now please make sentences according to the sentences on the blackboard. Who would like to make it first
S23: It has been two years since we learned English.
S24: It has been six months since we planted the trees around our school.
S25: It is ten years since I came here.
S26: It is three years since my uncle went to America.
4. (播放2录音，让学生完成2。)
T: Let’s listen to the tape. Then you give the right order.
(2) The pet pig should be taken to the hospital.
(4) The girl will be well cared for.
(1) The watch should be repaired.
(3) These trees should be watered at once.
Step 5 Project 第五步 综合探究活动(时间:5分钟)
1. (教师引导学生根据本单元的话题和语言知识，进行综合探究活动。)
T: We have known that China will take part in the space flight to Mars. The space industry has become the focus of our society. What have we done to study the universe Say something you know.
S27: Shenzhou V was sent into space in 2003. Yang Liwei was the first astronaut to travel in spaceship in China.
S28: Fei Junlong and Nie Haisheng traveled in Shenzhou VI in 2005.
S29: China sent up the first lunar probe—Chang’e Ⅰ.
…
T: Thank you for telling me so much about it. Please look for more information on Internet or books about space. Write it down on a piece of paper and put it on the blackboard. Then we can exchange information with each other. And last time, after learning Section D of Topic 2, we had a task to design our own invention. Now it’s time for you to report it to the class. What’s your invention
S30: I designed a model plane …
S31: I made a car …
T: I’m very glad to see and hear your inventions. Everybody has a dream about the future. Let’s share our dreams together.
(时间允许的话，就组织大家谈论自己的理想。)
2. Homework:
要求学生替Kangkang写一封回Uncle Stephen的电子邮件，内容包括谈论志向及自己探索太空的梦想。
板书设计：
We will live in space one day.Section BYou need to learn a lot of knowledge and master some basic skills. The risks must be exciting.It has been two days since we landed on Mars. It is six weeks since we had a proper shower.
Section C
The main activities are 1a and 3a. 本课重点活动是1a和3a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn the new words and expressions:
storm, search, dry, base on
It’s diameter is 53% as long as that of the earth.
2. Review the passive voice.
3. Learn something more about Mars.
Ⅱ. Teaching aids 教具
录音机/音乐磁带/火星和罗马战神的图片/听力任务幻灯片/多媒体
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:10分钟)
1. (师生共同谈论理想，并探讨火星等太空知识，导入新课。)
T: Morning, boys and girls!
Ss: Good morning, sir/madam!
T: What are you going to be when you grow up, S1
S1: I’d like to be a teacher.
T: A good job. What about you, S2
S2: I want to be an astronaut. I can travel to space by spaceship and discover something new about space.
T: What a great dream! Our country has launched two manned spaceships. In 2007, we sent up our country’s first lunar probe. In the future, the astronauts from China will fly to Mars to explore it. Do you know anything about Mars
Ss: No.
T: OK, let’s learn it from Section C.
2. (出示火星及罗马战神的图片，简单介绍火星，呈现部分生词。)
T: (指着火星图片。) This is a picture of Mars. It is the fourth planet from the sun in the solar system. It is named after Mars, the Roman god of war. It is much smaller than the earth. Its diameter is half of the earth’s.
(板书并解释。)
solar systemRoman adj.diameter n.
T: Do you want to know something more about Mars
Ss: Yes.
T: OK, please read 1a quickly. Guess the meanings of the other new words and grasp the main idea of the text.
(三分钟后，板书并解释生词，要求掌握search, storm。)
storm n.gravity n.search n./v.search for
Step 2 Presentation 第二步 呈现(时间:8分钟)
1. (让学生在初步了解文章大意的基础上，听1a录音，设置听力任务，提高学生听的能力。)
T: Just now, we read the text quickly. Have you known its idea very well
Ss: No.
T: OK, let’s listen to the tape, but please keep your books closed. You should try your best to catch what you are listening to and answer the questions on the screen using the sentences in 1a.
(幻灯片出示听力任务。)
(1) What’s reported
(2) What does Mars look like
(3) What’s the weather like on Mars
(4) Compare the gravity on Mars with that on the earth.
(5) What’s the temperature on Mars
(6) How far is Mars from the sun
(让学生听后两人一组核对答案。)
2. (让学生细读1a，找出文中的疑难，完成1b。提高学生的阅读能力。)
T: Boys and girls, please read 1a carefully. Find out the difficulties and important expressions. Finish 1b.
(三分钟后，板书学生提出的疑难点，分析并讲解。)
It’s reported that...at a distance of
(核对1b答案。)
Step 3 Consolidation 第三步 巩固(时间:10分钟)
1. (让学生找出文中关键词并复述1a，加深理解，提高表达能力。)
T: Please retell the passage according to the key words on the blackboard. I will say a key word. You make sentences together, OK
Ss: OK.
(板书关键词)
reported, fourth, named, diameter, distance, tell, because, ball, storms, gravity, temperature,oxygen, eight month, closest, searching for
T: reported
Ss: It was reported that China plans to take part in an international flight to explore Mars.
T: Good. fourth.
Ss: Mars is the fourth planet from the sun in our solar system.
T: named.
Ss: It is named after Mars, the Roman god of war.
T: …
2. (出示幻灯片，完成对火星的介绍，巩固1a内容。)
Mars, the planet of the solar system, goes around at a of about 228 million kilometers. Its is 53% as long as that of the earth. It looks like a and ball. It’s very beautiful. But during and , strong can cover the whole of Mars. The gravity on the surface of it is about as as it is on the earth. It is very cold and dry there.
(指导学生完成后，板书，讲解并要求掌握dry。)
dry adj./v.
Step 4 Practice 第四步 练习(时间:10分钟)
1. (两人一组讨论2中的问题，并安排两或三组同学汇报。培养学生自主学习和创新能力。)
T: We learned a lot from 1a about Mars just now. Please discuss the following crazy questions with your partner. Then ask and answer in pairs. After that I’ll ask two or three groups to give us a report.
1. Does Mars have a good climate for plants
2. Is Mars a useful place to dry fruit
3. Is Mars a good place for human beings to live
4. Is Mars a comfortable place for heavy people
T: Boys and girls, have you finished your discussion S1 and S2 , please
S3: Does Mars have a good climate for plants
S4: Of course not. That’s impossible.
S3: Why
S4: Because the temperature on Mars is between -138℃and 28℃.
S3: Oh, I see. Is Mars a useful place to dry fruit
S4: No, I don’t think so.
S3: Is Mars a good place for human beings to live
S4: No, because it is too cold for people to live on.
S3: The last question. Is Mars a comfortable place for heavy people
S4: I don’t think so. Although the heavy people will be lighter on Mars, it’s also not a comfortable place for them to live on. Do you agree with me
S3: Yes, I think so.
(再让一组同学讨论，教师对这两组同学的表现作个比较，并鼓励赞扬。)
T: OK. Both of the two pairs are excellent.
2. (播放《时间机器》的主题曲，导入3a。)
T: Boys and girls, is this piece of music beautiful
Ss: Yes.
T: I like it very much. It is from the film “The Time Machine”. The film is based on a science fiction.
(板书，解释。)
base onscience fiction
I like watching the science fiction movies. I think they are very exciting and interesting. Do you think so
Ss: Yes. We all like watching them.
T: OK, let’s look at the screen. Here are three famous movies. The first one is the film I just mentioned. Now, please read 3a carefully and try to understand them. Five minutes later, you will be asked to retell the three stories with your own words.
(五分钟后。)
T: Have you finished yet
Ss: Yes.
T: Who is the volunteer to say something about “The Time Machine”
S5: Let me have a try. …
T: The second one
S6: …
T: The third one
S7: …
T: Excellent. You did a job! If Michael is interested in aliens, which one should he choose, S8
S8: E.T.
T: Right! Now let’s discuss in groups and list more science fiction movies.
Step 5 Project 第五步 综合探究活动(时间:7分钟)
1. (设计在火星上的生活区。)
T: Boys and girls, if we can live on Mars, can you design a place where we live Don’t forget to add schools, shops, gardens, etc.You can discuss with your partner and arrange everything well, then we can exchange the pictures.
2. Homework:
Suppose you are an astronaut and have just come back from Mars. Please write a report about the living conditions in the spaceship and the information about Mars, including its color, shape, climate and distance from the sun…
板书设计:
We will live in space one day.Section Cbase on It’s reported that …at a distance of… Mars goes around the sun at a distance of about …search for
Section D
The main activities are 1a and 4. 本课重点活动是1a和4。
Ⅰ. Teaching aims and demands 教学目标
1. Learn the new words and useful phrase:
beyond, separate, hand in
2. Review the use of “modal verb + be + p.p.”.
3. Talk about our planet and living things on other planets.
Ⅱ. Teaching aids 教具
录音机/多媒体课件/教学挂图/幻灯片
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:13分钟)
1. (多媒体展示一些图片，学生们根据图片内容造句，该句子必须是“情态动词+被动语态结构”，复习本单元语法。)
T: Hello! Boys and girls, in this topic we have learned a new grammar, the passive voice with modal verb. Now, let’s look at the screen. Say some sentences according to the pictures. Please remember that you should use “modal verb + be + P.P.”. Do you understand
Ss: Yes.
T: (多媒体呈现一个很脏的教室。) Here is a classroom. S1, can you
S1: Yes. The classroom should be cleaned every day.
T: Good. Let’s look at next one. (呈现一幅环境污染图片。)S2, please
S2: The environment must be protected by us.
T: Excellent. Next one. (呈现一辆坏了的自行车。)S3, you please!
S3: The bike should be repaired.
T: Good. Next.(展现一个小孩用脏兮兮的手在吃苹果的图片。)Who can make a sentence
S4, can you
S4: Her hands should be kept separate from the apple.
T: Very good. Let’s look at next one. (呈现一片被砍伐的树林。)
S5: The trees shouldn’t be cut down by people.
T: OK, next. (展现科学家们正在认真做研究的图片。)
S6: Scientific research must be done carefully.
T: You did very well. Have you mastered the new grammar
SS: Yes.
(板书并要求掌握separate)
separate adj./v.
2. (多媒体制作一个动漫的声音。让学生判断波利说的关于上一节课学过的火星的内容是否正确。激发学生的兴趣，达到复习的目的。)
T: Boys and girls. We’ve learned something about Mars. Do you still remember
Ss: Yes.
T: Let’s listen to what Polly says. Are her expressions of Mars right or wrong
Polly: Mars goes around the earth at a distance of about 228 million kilometres.
Ss: No, you are wrong.
Polly: It is one fourth as big as the earth.
Ss: No, it’s about half as big as the earth.
Polly: Mars looks like a red and black ball.
Ss: No, it looks like a red and orange ball.
Polly: It is very beautiful.
Ss: Yes.
Polly: A person weighs 120 kilos on earth, but only weighs 48 kilos on Mars.
Ss: Yes, you are right.
Polly: The temperature on Mars is between -120℃ and 20℃.
Ss: No, it’s between -138℃ and 28℃.
Polly: It takes a spaceship from the earth about eight years to reach Mars when the two planets are closest to each other.
Ss: No, eight months, not eight years.
T: OK, boys and girls, you did very well. It seems that you have mastered the passage very
well. Congratulations!
3. (出示教学挂图—太阳系，让学生们从感官上认识太阳系，教师导入新课。)
T: Boys and girls, just now we talked about Mars. As we know, Mars is the fourth planet from the sun in the solar system. Do you know how many planets there are in the solar system
Ss: Yes. There are eight.
T: Right. The solar system is like the home of the eight planets. Our planet, the earth, is the third planet from the sun. However, the solar system is a small part of the universe.
(板书并释义。)
universe n. 宇宙The solar system is a small part of the universe.
Scientists have sent up spaceships to explore other planets in the solar system. What’s more, some spaceships have gone beyond the solar system.
(板书，讲解并要求掌握beyond。)
beyond prep.Some spaceships have gone beyond the solar system.
Scientists will do more research about the space. So boys and girls, you must study hard.
Then you can do something useful to help research the space one day. Do you think so
Ss: Yes, we will study hard.
T: OK. Next, let’s read the text to learn more about the solar system.
Step 2 Presentation 第二步 呈现(时间:8分钟)
1. (学生打开课本，听1a录音并跟读，回答下列问题。)
T: Boys and girls, let’s listen to the tape. Read after it, then answer the following questions:
(幻灯出示问题。)
(1) Has anybody found life on other planets
(2) What’s called the solar system
(学生听后回答问题，教师核对答案，必要时可再放一遍录音。)
2. (让学生读1a, 选出恰当的标题。然后完成1b。)
T: You read 1a again. Choose the best title of the passage, then finish 1b。
(学生完成后，核对答案。)
T: Now, which one would you like to choose
Ss: Is there anyone out there
T: Yes, good. Now look at 1b. Who can match the pictures with their names according to 1a
S7: (B) the solar system
(D) the earth
(A) the universe
(C) the sun
T: OK, you did very well.
Step 3 Consolidation 第三步 巩固(时间:8分钟)
1. (学生再读1a，教师板书本课关键词和短语。)
T: Boys and girls, let’s find out the key words and phrases of the passage.
(板书)
life, millions of years, on other planets, the earth, seven, the solar system, universe, launch, beyond, discover, message, information, alone
2. (根据板书的关键词，引导学生复述课文。)
T: Look at the key words and phrases on the blackboard. Can you retell the text
Ss: Let’s have a try.
T: OK. life, millions of years.
Ss: There has been life on the earth for millions of years.
T: on other planets.
Ss: We haven’t found life on other planets yet.
T: the earth.
Ss: The earth goes around the sun.
T: seven.
Ss: There are seven other planets that also go around the sun.
T: the solar system, universe.
Ss: The solar system is a small part of the universe.
T: launch.
Ss: Scientists have launched many spaceships to explore other planets in the solar system.
T: beyond.
Ss: Some spaceships have gone beyond the solar system.
T: discover.
Ss: However, no one has discovered any life in space yet.
T: message.
Ss: Why has no one from other planets sent us a message
T: information.
Ss: Have they tried to send information to us
T: alone.
Ss: Are we alone, or is there life on other planets in space
T: Good. You did very well. After class you should read the passage again and again until you
understand it well.
Step 4 Practice 第四步 练习(时间:10分钟)
(通过本话题内容的拓展，复习总结本话题语法。)
1. T: There are so many planets in space. But no one knows if there is life on other planets. Scientists don’t know. We don’t know, either. But do you want to discover the secret
Ss: Yes, we do.
T: So what can be done to find out the truth
S8: More satellites must be sent into space.
S9: More scientific research should be done.
S10: Other planets may be visited in the future.
…
(学生会有许多奇思妙想，要允许他们大胆表达，但及时提醒他们用情态动词+被动语态
的句型结构，然后总结他们的回答或及时记录其中相关的句子，板书后总结语法。)
More satellites must be sent into space. More scientific research should be done. Other planets may be visited in the future. …modal verb + be + P.P.
2. T: Now, please change the following sentences into the passive voice. Don’t forget the modal verbs, and put them in the right places.
(1) We can see many stars in the sky on a fine evening.
(2) You may find life on other planets one day.
(3) They must record their daily life in the spaceship.
(4) We should study the universe carefully.
(5) The human beings mustn’t throw garbage into space.
(板书以上句子，挑选学生在黑板上做改写练习。其他学生同时在练习本上做。)
(1)We can see many stars in the sky on a fine evening. →Many stars can be seen in the sky on a fine evening. (2)You may find life on other planets one day. →Life may be found on other planets one day. (3)They must record their daily life in the spaceship. →Their daily life in the spaceship must be recorded. (4)We should study the universe carefully. →The universe should be studied carefully. (5)The human beings mustn’t throw garbage into space. →Garbage mustn’t be thrown into space.
3. 复习本话题的语法重点和重要句型。完成3a和3b。
Step 5 Project 第五步 综合探究活动(时间:6分钟)
1. A Space and Science Quiz Show!
(1)Work in groups of four or five. Each student write one or two quiz questions on space or science. (You may need to do some research first. )
Write the correct answers on a separate piece of paper.
(2)Exchange your questions with your group members to make sure they are written correctly.
(3)Hand in your questions to your teacher. Each group will have a chance to answer some
questions. The group that answers the most questions will win.
For example:
— Who was China’s first astronaut
— Yang Liwei.
(板书并要求掌握hand in)
hand in
2. Homework:
Imagine you live on another star or planet. Write a passage about your life on it, including clothing, food and drinks, weather, transportation, and so on. Finish 2.
板书设计：
We will live in space one day.Section DThe solar system is a small part of the universe. More satellites must be sent into space.modal verb + be + P.P.More scientific research should be done.Other planets may be visited in the future.
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Unit 4 Amazing Science
Topic 1 Spaceships are mainly controlled by computers.
Section A
The main activities are 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some useful words and expressions:
point to, hero, prove, achieve, send up.
All of you must be proud.
It shows we have dreamed of exploring space for thousands of years.
2. Learn something about popular science.
All of you must be proud.
It shows we have dreamed of exploring space for thousands of years.
3. Develop the students’ patriotic spirit.
Ⅱ. Teaching aids 教具
录音机/聂海胜，费俊龙的照片/杨利伟的照片/米老鼠、唐老鸭及嫦娥奔月的图片/多媒体
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:8分钟)
(复习旧知，导入话题。出示一幅Michey Mouse和Donald Duck的图片。)
T: Who are they
Ss: They are Michey Mouse and Donald Duck.
T: Yes, they are so nice cartoon characters. Are they beautiful
Ss: Yes.
T: Now we know, English shows us a beautiful world about western culture. As a matter of fact, in Chinese culture, there are also lots of beautiful characters.
(出示一幅《嫦娥奔月图》)
T: Do you know who she is
S1: She is Chang’e.
T: Yes. She is a beautiful goddess.
(板书，释义，领读)
goddess. n.
This is an ancient legend.
(板书，释义，领读)
legend. n.
The story of her flying to the moon has been known by all the Chinese. It shows we have dreamed of exploring space for thousands of years.
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (师生互动，紧承复习中的话题，以对话方式引出新的词汇。出示杨利伟走出太空舱的图片。)
T: Do you know who he is
S2: He is Yang Liwei.
T: What does he do
Ss: 宇航员。
T: Yes. He is an astronaut.
(板书，领读，释义)
astronaut. n.
He is the first person to travel into space in China. He is our national hero. In 2003, he traveled around the earth in Shenzhou Ⅴ for 21 hours. Shenzhou Ⅴ is the first manned spaceship in China.
(板书，领读，释义，并要求掌握hero。)
hero→heroes (pl.) n.manned. adj.spaceship. n.
China is the third nation to send a man into space. Are we all proud
Ss: Yes. All of us are proud.
T: What’s more, two years later, we sent up another spaceship.
(板书，领读，释义)
send up = launch v.
Who knows its name
S3: Shenzhou Ⅵ.
T: Yes. It’s Shenzhou Ⅵ. There are two astronauts in it. Who are they
(出示费俊龙与聂海胜在神六中的图片)
S4: Fei Junlong and Nie Haisheng.
T: Well done. They are great. Do you think so Do you want to be an astronaut when you grow up
Ss: Yes.
T: Great. OK. Let’s begin to learn the new lesson.
(板书课题。)
2. (播放1a录音，让学生听并回答问题。听完一遍后，让学生对1a有个整体的感知。)
T: Boys and girls, now let’s listen to the tape and try to answer the question:
What’s China’s first lunar probe (要求学生了解词组lunar probe。)
Ss:Chang’e Ⅰ.
(让学生跟读1a，注意停顿。)
T: Good. Listen to the tape again and try to repeat it.
(然后，板书文中一些习惯用语和词组，分析解释，并要求掌握prove, achieve, point to。)
dream of doing sth.It shows we have dreamed of exploring space for thousands of years.point tomake great progress in doing sth.lunar probeachieve one’s dream
Step 3 Consolidation 第三步 巩固(时间:10分钟)
1. (1)(让学生认真阅读1a, 以学生相互问答的方式完成1b。)
1. Who is Yang Liwei 2. How many manned spaceships have been sent up into space by China 3. What was the temperature in Shenzhou Ⅵ 4. Do you know the legend of Chang’e Please tell it to your classmates.
T: Read the dialog carefully, ask and answer the questions on the blackboard in pairs.
S5: Who is Yang Liwei
S6: He is the first person to travel into space in China.
S7: How many manned spaceships have been sent up into space by China
S8: …
(2)(分角色读对话，三人一组。)
T: Now, let’s read the dialog in roles with three students in a group. Are you ready
S9 (画外音)
S10 (Michael)
S11 (Kangkang)
…
(3)(找两组同学来表演。)
T: Now I’d like to ask two groups to act it out. Who would like to do it first
S12: …
S13: …
S14: …
…
(4)(找两位学生用自己的语言复述课文，加深对课文的理解。)
T: I’ll ask two students to retell the dialog. You should use your own words.
(要及时帮学生复述。)
Step 4 Practice 第四步 练习(时间:10分钟)
1. (1) (展示神五的视频和图片，接着播放新闻点评，进行师生互动回答。)
T: Who is the man in the picture
Ss: He is …
T: What is he famous for
Ss: He is famous for …
T: Where did he go
Ss: He went …
T: How long has he stayed in space
Ss: He has stayed in space for …
(2) (让学生听2a录音填空，完成2a，核对答案。板书，解释。)
are being madesatellite
T: Listen to the tape and fill in the blanks.
…
(3) (再听2a录音, 写出关键词或短语，尝试复述。)
T: Listen to 2a, write down the key words and try to retell it.
first, 21 hours, 14 times, land, hero, After, second, 4:30, Oct. 17th, 2005, five, last, big plans, are being made, a space station
2. (根据1a和2a, 完成2b。进行男女复述课文比赛。)
T: We have learned something about Shenzhou Ⅴ and Ⅵ. Now let’s finish 2b. Boys discuss and fill out the table about Shenzhou Ⅴ. Girls discuss and fill out the table about Shenzhou Ⅵ. And then I’ll ask some of boys and girls to retell them.
Step 5 Project 第五步 综合探究活动(时间:7分钟)
1. (创设情景，两人编对话，谈论神五/六着陆时的心情感受。)
T: You may make dialogs with your partner. Talk about what you were doing when … landed successfully How was your feeling then What do you think about it
S15: What were you doing when Shenzhou Ⅵ landed successfully
S16: I was watching it on TV.
S15: How was your feeling then
S16: I was very happy and proud.
…
…
2. (让学生给杨利伟发一封e-mail, 表达崇敬之情和向他们学习的决心，并希望他来学校做客，愿意与他交朋友。)
3. Homework:
根据提示，写一篇介绍航天英雄杨利伟事迹的文章。
杨利伟，中国优秀宇航员，65年生于辽宁。他自幼聪明好学，各门学科尤其数学和英语成绩优秀，87年成为一名飞行员，98年成为我国首批航天员，五年后成为我国首位登上太空的宇航员，03年10月15日于9时杨利伟乘坐“神舟五号”宇宙飞船升空。2003年11月7日，杨利伟被授予“航天英雄”称号。杨利伟是我们心中的英雄，我们要向他学习。参考词汇：1. 飞行员pilot2. 中国太空训练 the China’s Space Program3. 授予 award
板书设计：
Spaceships are mainly controlled by computers.Section Ahero — heroes(pl. ) It has proved that China has made greatpoint to progress in developing its space industry.send up I think you can achieve your dream in theIt shows we have dreamed of exploring future.space for thousands of years.
Section B
The main activity is 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words:
technology, master, introduction, expect.
2. Learn the use of object complement:
So I advise you to study harder to make computers serve our lives better.
Astronauts add water to dried food to make it wet so that no pieces of food will fly around
and influence the spaceship’s controls.
3. Learn something more about our astronauts’ life.
4. Develop the students’ patriotic spirit.
Ⅱ. Teaching aids 教具
卡片/小黑板/录音机/纸条
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:10分钟)
(做游戏，复习上节课内容。教师手中拿有很多带有问题的卡片，把全班分成四组，每组选出一名代表来抽取卡片并提出问题，看哪个组答得又快又准确。)
T: Let’s play a game. I’ll divide the whole class into four groups. Each group needs to choose one student to pick up a card. And he or she will read the questions, then others answer. The group that can answer these questions fastest and right is the winner. Are you ready
Ss: Yes.
T: Now let’s begin.
(学生一一抽取纸条。问题如下: )
(1)Who is the first space traveler of China
(2)Which spaceship did Yang Liwei take
(3)When did Yang Liwei go into space
(4)How long did Yang Liwei stay there
(5)How many circles did Yang Liwei go around the earth
(6)When did Yang Liwei land on the earth
(7)After the first traveler, who went into space next
(8)Which spaceship did Fei Junlong and Nie Haisheng take
(9)When did Fei Junlong and Nie Haisheng go into space
(10)How long did Fei Junlong and Nie Haisheng stay there
(11)What was the temperature in Shenzhou Ⅵ
(12)What are the big plans for exploring space in China
(13)When did Fei Junlong and Nie Haisheng land on the earth
(14)Who is Chang’e
(15)What is China’s first lunar probe
(教师总结，引出新话题，导入生词。)
T: Now we have known something about the space flight. Do you want to know something
about the spaceships and the astronauts
Ss: Yes.
T: OK. Let me introduce something about them to you!
(板书并讲解，并要求学生掌握introduction。)
introduce introduction (v.) (n.) introduce … to …
T: Shenzhou Ⅵ and Shenzhou Ⅴ are mainly controlled by computers during their flights.
Ss: Is it true So exciting!
T: Right. It’s amazing, isn’t it So we must master computer technology.
(板书生词，释义，领读并要求掌握master和technology。)
amazing adj.master v.technology n.
Ss: I think so. But we know only a little about it.
T: Don’t worry! Study hard, and you’ll master it very well. I expect some of us can go into space some day.
(板书，释义，领读并要求掌握。)
expect. v.expect sb. to do sth.
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (让学生听1a录音，回答问题。)
T: Listen to the tape, and answer the question:
What do astronauts use computers to do during the flight
(学生听完录音，与教师核对答案。)
2. (分角色朗读课文，找出1a中出现的疑难点并解决。)
T: Read the dialogue and find out important items.
(1) The spaceship is mainly controlled by computers. (2) Astronauts use computers to control the speed and the direction of the spaceship, even the temperature. (3) It’s important to master computer technology. (4) So I advise you to study harder to make computers serve our lives better.
(板书并解释。)
advise sb. to do sth.
For example:
Our English teacher advises us to read some English magazines.
3. (学生再读1a, 独立完成1b, 然后核对答案。)
T: Read 1a again, and fill in the blanks with the correct forms of the words given. Finish 1b.
4. (1) (让学生再读1b，注意带有宾语补足语的句子。板书并简单介绍复合宾语结构。)
V.+object+complement(to do/doing/adj./n. …)复合宾语结构
T: Now, please read 1b again and pay more attention to the sentences with object complement.
(两分钟后。) OK, let’s stop here, who can find out the sentences Please hands up. S1.
S1: …
(板书并讲解。)
ask sb. to do sth. ask sb. not to do sth.advise sb. to do sth. advise sb. not to do sth.make sb. do sth.
T: OK. Who can make some sentences according to the instructions on the blackboard S2.
S2: The teacher told us not to be late for school.
S3: Yesterday I made him cry.
S4: …
(2) (让学生小组讨论，说出更多的含有宾语补足语的句子，然后说给全班听，并让其他同学判断正误。)
T: Now please make more sentences using the object complement in groups. Then read them to the class.
S5: I find him an honest boy.
Ss: He / She is right.
S6: We should make the food cool.
Ss: He/She is right.
S7: …
Ss: …
Step 3 Consolidation 第三步 巩固(时间:10分钟)
1. (找几组同学表演1a。)
T: I would like to ask some groups to act out the dialog in 1a.
2. (表演之后要求学生复述1a。)
T: Boys and girls. 4 minutes later I’ll ask you to retell 1a according to the dialog above.
(检查2-3位同学复述课文的情况，其余同学同桌之间互查。)
Step 4 Practice 第四步 练习(时间:10分钟)
1. (让学生阅读2，可以和同桌讨论不懂的问题，认真理解课文中出现的太空术语，完成2。)
T: Boys and girls, do you want to know more about spaceships and how to train the astronauts
Ss: Yes.
T: OK. Read the passages and try to understand them, then match the pictures with the following information.
(核对答案。板书，释义，领读。)
craft n.mini-world n.telescope n.view n./v.
2. (让学生再读2，回答小黑板上的问题，巩固，加深理解。)
T: Read the passage again, then answer the questions on the blackboard.
1. Why does the spacesuit become the astronaut’s own mini-world 2. What are the foods like in the spaceship 3. Why do astronauts add water to dried food before eating it 4. What’s the use of the telescopes
Step 5 Project 第五步 综合探究活动(时间:5分钟)
1. 收集查找更多关于宇航员航空飞行方面的信息，并就此写一篇报导。
2. Homework:
(让学生课后收集一些关于计算机在我们生活中使用的信息，为下节课做准备。)
板书设计：
Spaceships are mainly controlled by computers.Section Bexpect sb. to do sth. I advise you to study harder to make computers serve our lives better. advise sb. to do sth. Astronauts use computers to control the speed…
Section C
The main activities are 1a and 2. 本课重点活动是1a和2。
Ⅰ. Teaching aims and demands 教学目标
1. Master some new words and phrases:
doubt, no doubt, tiny, cancel, connect, for instance, spend … (in) doing
2. Go on learning the use of object complement:
At the same time, they have made the workplace safer and better.
The Internet has made the world smaller, like a“village”.
Tiny computers inside patients’ bodies keep their hearts beating normally.
3. Improve the students’ reading skills.
4. Discuss the uses of the computers.
Ⅱ. Teaching aids 教具
投影仪/图片/小黑板
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:10分钟)
(出示神五、神六、嫦娥一号及一台电脑的图片或投影片，让两组学生试着用自己的语言表演Section A、B中的对话，复习以前学过的知识，为本课中的计算机知识和网络知识作铺垫。)
T: We have learned something about spaceships. Can you act out the dialog in Section A 1a
S1、2、3: We can.
(学生到讲台前表演对话。)
T: What about Section B 1a
S4、5:We want to have a try.
T: Please.
(学生到讲台前表演。)
T: Now, please answer the questions.
(教师针对Section A、B提问，复习以前学过的知识。)
T: (1) How long did Yang Liwei stay in space
(2) Can we make computers serve our lives better in the future
(3) Is a spaceship controlled by computers
(4) Is it important to master computer technology
(5) What can computers do during a space trip
(学生一个接一个回答问题，教师给予适当补充，引入新课。)
T: Good! Computers control the speed and the direction during a spaceship’s flight in space. They can also fix tiny mistakes and cancel wrong orders, etc. There is no doubt that computers are useful during the space trip. What’s more, computers have become very important in our daily life. We can say the whole world is connected by computers. OK, let’s begin the new lesson.
(板书并解释，领读并要求掌握。)
doubt n.no doubttiny adj.cancel v.connect v.
(学生以小组形式就计算机在人们生活中的应用互动操练对话。)
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (教师呈现以下问题，先让学生根据自己的了解进行回答。)
(1) Do the computers play an important role during the space flight (2) What can computers and the Internet do in our daily life (3) Can we work on computers too long Why
(学生能回答一些问题，但不一定全面，教师建议学生带着这些问题，阅读1a。提高学生的阅读能力。)
T: Please read the passage and try to find out the answers to the questions.
(学生阅读后，可与同伴讨论并给出答案。)
T: Now let’s check the answers together.
(找学生回答问题之后，核对答案。)
(讲解文中疑难部分。请学生找出疑问，鼓励其他同学解决疑难，教师作补充。板书并解释下列句式和短语。)
…keep their hearts beating…There is no doubt that...for instance=for example
2. (让学生再读1a，尤其注意一些短语和句式，独立完成1b。)
T: Read 1a again and pay attention to the expressions. Finish 1b.
(核对1b答案。)
3. (要求学生认真阅读1a，找出各段的中心句并给文章加上合适的标题。完成小黑板上的表格。)
T: Read 1a carefully again. Can you find out the topic sentence of each paragraph and give a good title to this passage And then I will ask some students to fill out the table.
Place The use of computers
In space
In hospitals
In business
In factories
At home
(找五个学生完成表格，并核对答案。)
Step 3 Consolidation 第三步 巩固(时间:5分钟)
1. (练习1a，师生互动，巩固目标语言。)
T: Boys and girls, we know that computers are playing an important role in our daily life. We also know that they can also bring lots of problems. Let’s look at the pictures and tell me whether they are good habits or not.(用投影仪出示几组图片。)
(1) (2) (3)
(提问几个学生。)
2. (引导学生分组讨论电脑的优、缺点，可以根据1a并添加自己的观点，完成1c。)
T: OK. We know computers help people a lot almost in every field, but it is not good for us to work on the computer too long. Please discuss in two groups, and list the advantages and disadvantages of computers. You can add your own opinions. And then finish 1c.
(检查学生完成情况。)
Step 4 Practice 第四步 练习(时间:10分钟)
1. (要求学生再次阅读1a, 找出含有宾语补足语的句子，并把它画出，教师板书并适当讲解。)
1. They keep their hearts beating normally. 2. Computers have made the workplace safer and better. 3. The Internet has made the world smaller, like a “village”.
2. (教师进一步归纳宾语补足语，说明很多词或短语都可作宾补。)
T: Boys and girls, look at the blackboard to see what kinds of words or phrases can be object complement.
(教师用投影仪展示句子，积极引导学生看哪些词可作宾补。)
(1) We made her monitor. (名词)(2) He doesn’t believe the story true. (形容词)(3) The doctor advised her to stay in bed. (不定式)(4) They saw her walking into the bookstore. (分词短语)(5) You should put your books in order. (介词短语)
3. (让学生独立完成2。)
T: Boys and girls, we have learned something about object complement. Do you all understand
Ss: Yes.
T: OK, finish 2 by yourselves.
(两分钟后，教师核对答案。要求学生掌握词组spend … (in) doing。)
Step 5 Project 第五步 综合探究活动(时间:10分钟)
1. (分组讨论如何给网吧写一个上网注意事项，提醒常去网吧的人注意上网卫生，养成健康的上网习惯。)
(教师用投影仪展示格式，给予提示。)
Welcome to … Net Bar. Tips: Have a rest every two hours when you are on the net. (2) (3) (4)
T: Boys and girls, work in groups and try to write some tips for the persons who like to spend time in the net bar.
2. Homework:
Retell the passage in 1a.
板书设计：
Spaceships are mainly controlled by computers. Section C They keep their hearts beating normally. no doubt Computers have made workplace safer and better. for instance Computers have made the world smaller. There is no doubt that…
Section D
The main activities are 1a and 3. 本课重点活动是1a和3。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words and useful expressions:
turn on, connect to, screen, click on
2. Summarize the grammar: Verb+object+complement
3. Review expressions about spaceships and computers.
4. Learn how to send and receive an e-mail.
Ⅱ. Teaching aids 教具
打印的电子邮件桌面图片/中英文按钮卡/教学录音带/录音机
Ⅲ. Five-finger Teaching plan 五指教学方案
Step 1 Review 第一步 复习(时间:14分钟)
1. T: Boys and girls, we have learned something about computers last period. Please say something about the computers’ uses.
S1: Computers have become very important in many areas of work and leisure.
S2: Computers are widely used by people in business and technology.
S3: Computers control the speed and direction of a spaceship’s flight in space.
T: Very good. Any more
S4: With the help of computers, doctors can find diseases easily and solve other problems.
S5: People’s lives at home have changed since the Internet came into being. They can shop and
do business at home. People communicate by sending e-mails and chatting on line. The world is getting smaller, like a “village ”.
T: Nice work.
2. (师生互动，激发学生兴趣，导出新课。)
T: Boys and girls, we talked something about computers just now. Do you like playing computers in your spare time
Ss: Of course.
T: What do you usually do online Can you tell me
S6: Play computer games.
S7: Search for some information or read news.
S8: Make friends.
T: puters are playing an important role in our daily life. We all know that computers help people do a lot of things in many areas. For example, you can communicate with your friends by sending e-mails. Do you know how to send and receive e-mails by computer
S9: No.
S10: Yes.
T: OK, let’s see how to send and receive e-mails.
3. (出示打印的电子邮件桌面图片，有网络的学校可以用联机的电脑直接演示。)
T: Boys and girls, look at this table. I’ll show you how to send an e-mail.
(教师边用图片或网络操作，边用英文慢速讲解两遍，让学生借助图标上的中文，感受发送电子邮件的步骤。)
T: Of course, we should turn on our computers and connect to the Internet. Then open the e-mail program. OK, let’s know the buttons. First, this button写信 means writing a letter. Click here, another box will appear and then click on 收件人 . It means the receiver’s e-mail address. The third step is to click on 主题, which means subject. Type the title of your e-mail. The fourth step is to write your e-mail in this big and empty box on your screen. The last step is to click on 发送 , which means sending. Now, do you understand Can anybody send an e-mail now Once again … OK S11, please! Think it over and try it, please.
S11: OK, let me have a try.
(让学生演示一遍，确保学生都明白发邮件的具体步骤。教师板书生词，释义，领读并要求掌握。)
turn onconnect to Turn on your computer and connect to the Internet.click on Click here, another box will appear and then click on…screen
4. (熟悉中英文按钮。)
(调出课件画面，或换空白板用磁条贴上中文按钮卡，然后再出示英文按钮卡。)
T: Boys and girls, let’s begin a competition. When I touch the button in Chinese, you must say
it in English. If I touch the button in English, you should read it out quickly. OK
Ss: OK.
Step 2 Presentation 第二步 呈现(时间:6分钟)
1. (播放1a录音，让学生看书听录音，感知语言。)
T: Now, boys and girls, open your books and turn to page 83. Listen to the tape carefully and try to retell the whole course of sending an e-mail.
2. (谈论如何收e-mail。)
T: We have known how to send an e-mail. Let me show you how to receive an e-mail. It’s very easy. If you have a new e-mail, click on “Inbox” and click on the one you want to read.
(板书，释义。)
inbox n.
3. (熟悉操作过程。指导学生实际操作发一个电子邮件给教师，主题是如何学好英语。)
T: Boys and girls, send an e-mail to me. Say something about how to learn English well. Please do it in five minutes.
Step 3 Consolidation 第三步 巩固(时间:8分钟)
1. (双人活动，自读1a，并尝试用英文叙述收发电子邮件的步骤。)
T: Boy and girls, can you write and receive an e-mail And can you tell others how to do it in English Show every step to your partner in English. Tell him / her how to send or receive an e-mail.
2. (让学生读1b，按正确的顺序排列已被打乱的发送电子邮件的步骤，让学生熟练掌握其程序。完成1b。)
(1)Click on “Write a letter”. Another box will appear.
(2)Click on “To”. Type your friend’s e-mail address.
(3)Click on “Subject”. Type the title of your e-mail.
(4)Write your e-mail. Type it in the big, empty box on your screen.
(5)Click on “Send”. Your e-mail will be sent to your friend.
(核对答案(5)-(2)-(1)-(3)-(4)。)
Step 4 Practice 第四步 练习(时间:12分钟)
1. (通过做“贴尾巴”的游戏，来复习本话题语法内容，强调2a中的重点句型。)
T: Boys and girls, let’s play a game “stick the tails”. Please stick the object complements we call tails to the proper sentences to review the use of object complement.
1.He advises us2.We should make computers3.Tiny computers inside patients’bodies keep their hearts4.The Internet has made the world5. Mr. Lee told us serve our lives better. to master computer technology. smaller, like a “village”. not to spend too much time playing games.beating well.
(让五个学生帮助写在纸条上被称为“尾巴”的宾语补语找到它们的“主人”。其他学生检查他们贴的是否正确。)
2. (组织学生进行“速读”比赛，复习巩固本话题中的功能意念句。强调2b。)
T: Just now, we played a game. Was it interesting
Ss: Yes.
T: OK. We will play another game. Do you like it
Ss: Yes.
T: As we know, popular science is wonderful. We have learned a lot in this topic. And some expressions in it are useful. Now I will write them down on the blackboard. Each of you must practise reading them as clearly and quickly as possible. And then I will find out who is “King/Queen of Reading”, who reads them most clearly and most quickly. Are you clear
Ss: Yes.
T: OK. (出示小黑板。)
All of you must be proud.It shows we have dreamed of exploring space for thousands of years.There is no doubt that computers are very useful in technology and business.They have proved that China has made great progress in developing its space industry.Now big plans are being made to launch more satellites and even to build a space station.
Here are the five sentences. I give you three minutes to practise. Ready Go!
(学生练习速读。最后选出读完五个句子所用时间最短的学生为King/Queen of Reading。)
Step 5 Project 第五步 综合探究活动(时间:5分钟)
1. Design a wall newspaper about popular science, such as the news on Shenzhou Ⅴ, Shenzhou Ⅵ and the use of computers. You can collect information by reading texts, newspapers, magazines or surfing the Internet. Finish 3.
2. Homework
(制作一份邮件，主题是popular science，发送给你的一个朋友。要求学生们注意写信格式及发e-mail的步骤。)
板书设计：
Spaceships are mainly controlled by computers. Section Dconnect to … Turn on your computer and connect to the Internet. click on Click here, another box will appear and then click on…
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Topic 2 When was it developed
Section A
The main activities are 1a and 2a. 本课重点活动是1a和2a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words and expressions:
toothbrush, steel, ink, recorder
I wish I could go into space some day.
I hope your dream will come true.
What’s it made from It’s made of/from…
2. Go on learning the simple past passive voice:
(1)— When was it developed
— Around 2007.
(2) It was developed in the Beijing Ren’ai Education Institute.
3. Talk about new technology and inventions.
Ⅱ. Teaching aids 教具
CD/录音机/磁带/钢尺/牙刷/纸/毛巾/火箭模型/墨水/小黑板
Ⅲ. Five-finger Teaching plan 五指教学方案
Step 1 Review 第一步 复习(时间:12分钟)
1. (提着一个贴有“MAGIC BOX(魔盒)”的箱子走上讲台，里面放有纸、钢尺、牙刷、CD、毛巾、墨水、火箭模型等实物和一些事物的图片。此部分用于复习一般现在时的被动语态的结构和用法，为导入新课做准备。)
T: I have a magic box. Do you want to know what’s in it
Ss: Yes.
T: OK. (先摸出尺子。) What’s this in English
Ss: A ruler.
T: Yes, it’s a ruler. It’s used for measuring and drawing. Do you know what it is made of, S1 (让他/她摸一摸。)
S1: It’s made of “钢铁”.（同学们可能笑。）
T: Well, it’s made of steel.
(板书steel，领读并要求掌握。重复It’s made of steel。)
steel n.
(摸出牙刷。) How do you say this in English, S2
S2: Sorry, I don’t know.
T: OK, it is a toothbrush.
(板书toothbrush，领读并要求掌握。)
toothbrush n.
(作刷牙的动作。)It’s used for brushing teeth. What’s it made of, S2
S2: It’s made of plastic.
T: Very good! You’re right.
(摸出墨水。) What’s this in English, S1
S3: Sorry, I don’t know.
T: It’s a bottle of ink.
(板书ink，领读并要求掌握。)
ink n.
Do you know what it is used for
S3: It’s used for writing.
T: You should say it’s used for writing in.(强调)
2. (走到S4的课桌前，轻敲其课桌。)
T: What’s this in English, S4
S4: It’s a desk.
T: What’s it made of
S4: It’s made of wood.
(走到讲桌前，从魔盒中摸出一张纸，作神秘状。)
T: How do you say this in English, S5
S5: It’s a piece of paper.
T: Can you tell me its material (让其摸一摸，看一看。)
S5: Sorry, I can’t.
T: I tell you it is made from wood. (慢！重音放在from。)
(引导学生总结be made of与be made from的区别。板书并解释。)
be made of + 材料：表示原材料容易看出。be made from + 材料：表示原材料经过化学变化，不易看出。
Step 2 Presentation 第二步 呈现(时间:7分钟)
1. (从魔盒中摸出火箭模型。)
T: Is it a nice model
Ss: Yes.
T: It’s a model rocket. Do you want to know who made it and what a rocket is used for OK, let’s begin our new lesson.
(板书、释义。)
rocket n.
2. (让学生不要打开课本，听1a，回答下列问题。)
T: Don’t open your books. Listen to the tape carefully and try to find out the answers to the questions.
(出示小黑板。)
(1)Why is Jane unhappy (2)Who made the model rocket (3)What is the model rocket made of (4)What is a rocket used for
3. (让学生打开课本，找出重难点句。教师出示小黑板。)
I’m not allowed to do sth.I wish I could go into space some day.(解释此句使用了虚拟语气，在此只要求了解。)I hope your dream will come true.
Step 3 Consolidation 第三步 巩固(时间:8分钟)
1. (让学生打开课本，再听1a录音，学生跟读，感受纯正的语音语调。)
T: Open the books, listen to the tape and read after it. Pay attention to the pronunciation and intonation.
2. (让学生找出对话中的关键词，教师板书。然后让学生根据关键词两人对话复述1a。)
T: Boys and girls, let’s find out the key words together, OK
板书
Jane→unhappy / not allowed / be bad forKangkang→a model rocket / be made of woodbe used for / satellites or spaceships / wish
3. (让学生认真阅读1b中的例子，然后让他们仿照例子编对话，完成1b。)
T: In 1b, we can see two dialogs. Read them carefully and pay attention to the sentence patterns, “be made of”, “be made from” and “be used for doing sth.”. Make similar conversations in pairs.
Step 4 Practice 第四步 练习(时间:13分钟)
1. (引导学生进入2a的学习，教师播放2a录音并提出以下问题。从魔盒中拿出CD。)
T: Today, we will learn something about a CD.
Listen to the tape carefully and find out the answers to the questions:
(1) What’s this kind of CD used for
(2) When was it developed
(学生所给答案可能如下：)
(1)It’s used for helping us to improve our English.
(2)It was developed around 2007.
(板书，领读并要求掌握。)
recorder n.
(板书并适当解释。)
was/were+过去分词1.—When was it developed —It was developed…2.—Where was it developed —It was developed in…
2. (让学生阅读对话2a，找出关键词，为下一步活动做准备。)
T: Read 2a, and underline the key words.
(板书)
learn English, a CDhelp us to improve our English, developaround 2007, Beijing Ren’ai Education Institute, recorder
3. (指导学生利用黑板上的关键词复述2a对话，巩固was made of / in过去式被动语态的句
型。)
T: Who would like to retell 2a S2, please
S2: Kangkang is learning English with a CD. It’s very nice. It’s used for helping us to improve our English. It was developed around 2007. It was developed in the Beijing Ren’ai Education Institute. It’s more useful than a recorder.
T: Very good!
4. (指导学生完成2b。师生互动，提高口语表达能力。)
Example:
T: How do you say it in English
Ss: Digital camera.
T: When was it developed
Ss: It was developed in 1975.
T: Where was it developed
Ss: It was developed in America.
T: What’s it used for
Ss: It’s used for taking photos.
T: Do you understand Practise the dialogs with your partner. Let’s begin.
Step 5 Project 第五步 综合探究活动(时间:5分钟)
1. (收集各种发明的图片，如传真机、汽车、火车等等，学生可以在谈论自己感兴趣的发明中不断地使用was developed in / be made of / be used for这些目标语言。)
2. Homework:
T: Please write down a short passage about your favorite invention in your exercise books.
板书设计：
When was it developed Section A — When was it developed be made of — It was developed …be made from — Where was it developed — It was developed in …
Section B
The main activities are 1a and 3a. 本课重点活动是1a和3a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words:
clone, experiment
2. Go on learning the simple past passive voice:
(1) When was it invented
(2) It was invented in 1879.
3. Learn some information about the clone technology.
Ⅱ. Teaching aids 教具
录音机/多媒体课件或图片
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:13分钟)
1. (做一个链式游戏，以小组为单位，就上一节课学过的计算机、MP3、CD、手机、数码相机或学习用具等进行对话，用be made of / be made in / be developed from / be used for进行操练。让每一小组的第一个同学回过头去问下一位同学，依次接着往下问。)
T: Boys and girls. Let’s play a game. Ask questions one by one.
S1: How do you say it in English (出示钢笔)
S2: A pen.
S2: What’s it made of
S3: It’s made of steel and plastic.
S3: When was it developed
S4: It was developed in 2006.
S4: What’s it used for
S5: It’s used for writing with.
T: Do you understand
Ss: Yes.
T: OK. Let’s begin.
2. (出示图片，导入新课。)
T: You did very well. There are many important technologies and inventions in the world today. Look at here. (展示灯泡图形。)It’s a light bulb. (板书light bulb。) Do you know about it
Ss: Yes, a little.
T: OK, who invented it
Ss: Thomas Edison.
T: When was the light bulb invented Do you know
Ss: No.
T: It was invented in 1879. OK, let’s begin our new lesson. We will learn something more about other technologies and inventions. And look at this picture. (出示收音机的图片。) Who invented the radio Do you know
Ss: Sorry, we don’t know.
T: It was invented by Guglielmo Marconi.
(展示图片的发明者的名字和年份。)
T: And when was it invented
Ss: It was invented in 1895.
T: Very good. And look at this picture.(展示一幅飞机的图片。)Who invented it (同时展出图片的发明者和年份。)
Ss: It was invented by Wilbur and Orville Wright.
T: And when was it invented
Ss: It was invented in 1903.
3. T: We have talked about so many inventions, but have you ever heard of clone
(教师释义并领读clone。)
clone
Ss: Yes, of course.
T: That’s very good. So what’s the name of the first cloned sheep
Ss: Dolly.
T: When and where was it created
Ss: It was created in Scotland a few years ago.
T: What is used in cloning
Ss: DNA.
T: What other things has man cloned
Ss: Rabbits, cows, mice, pigs and some other animals.
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (播放1a录音，学生跟读，让学生填好表格。完成1b。)
Invention Inventor Year
Light bulb
Guglielmo Marconi
1903
(由两个学生到黑板上把表格填好，教师核对答案。)
2. (指导学生阅读3a，板书文中的关键词和短语，为下一环节的课文复述作准备。)
T: We have talked about so many inventions. Now we are going to learn something new about a great technology. Do you know Dolly
Ss: Yes, of course.
T: It’s the name of the first cloned sheep. Cloning is a famous experiment throughout the world.
(板书，解释并要求掌握。)
experiment n.Cloning is a famous experiment throughout the world.
Do you want to know more about Dolly OK, read 3a carefully in 5 minutes, and then finish 3b.
(核对答案为(1)F, (2)T, (3)F, (4)F)
3. (让学生听3a并跟读，画出重点单词和词组，教师板书。)
T: Please listen to 3a and read after it. Find out the new words and important phrases.
(板书)
clone, experiment, so far, be similar to
(学生听完录音后，与教师板书的内容对照，并朗读课文3a，教师讲解本课重要词组。)
Step 3 Consolidation 第三步 巩固(时间:10分钟)
1. (引导学生看黑板上表格中的信息，讲述三项发明的情况，巩固1a。鼓励学生使用本课的目标语言：一般过去时的被动语态。)
T: Now, look at the chart on the blackboard and try to say something about the inventions we
learned just now.
S1: The light bulb was invented by Thomas Edison in 1879.
S2: The radio was invented by Guglielmo Marconi in 1895.
S3: The airplane was invented by Wilbur and Orville Wright. It was invented in 1903.
T: Well done! Now suppose you are Jane and Michael. You’re visiting the Science Museum.
Talk about the three inventions as we learned just now. Then act it out. Get ready for it in
3 minutes, OK
(让学生自编自演对话。)
2. (指导学生看黑板上另一板块3a中的关键词，用这些关键词来复述3a，让学生用3分
钟时间做准备，然后用接龙的方式进行复述。教师利用黑板上的中心词进行提醒。)
the cloned sheep, created, Scotland, an experiment, some other animals, DNA,living things, every part of your body, similar, the same as
T: Just now, we’ve learned something about cloning. Look at the words on the blackboard. Can you say something about“clone”
S3: Dolly, a cloned sheep.
T: Yeah. It’s well-known.
S5: Cloning is known as a great experiment all over the world.
T: Good!
S7: She was created in Scotland a few years ago.
S8: So far, man has cloned rabbits, sheep, cows, mice, pigs and some other animals.
T: Excellent! Now, repeat what you said just now one by one, and you will get the whole paragraph.
(让刚才抢答问题的学生重复一遍自己所说的那句话，教师不再提示关键词，让学生按同样的方式继续进行接龙。为激发学生的兴趣，可分组竞赛，看哪组复述的句子又快，又多，又准确。)
(精心组织学生复述课文，同时反复提示本课目标语言：be created, be invented。在黑板上记录每组的竞赛结果，对胜者进行掌声鼓励。)
Group 1 √√√√√ Group 2 √√√√√
Step 4 Practice 第四步 练习(时间:7分钟)
1. T: Boys and girls, do you want to know something about more inventions Let’s listen to the tape carefully and complete 2 on page 87.
(播放2录音，然后检查部分学生答案，视情况需要，可再播放一遍录音。然后就听力内容提问。)
T: Who was the car invented by
Ss: Karl Benz.
T: When was it invented
Ss: In …
T: What about the telephone
Ss: It was invented by Alexander Graham Bell in …
T: What did John Baird invent
Ss: He invented the television …
T: When did he invent it
Ss: He invented it in …
(让学生分成三组分别讨论这三项发明，并用自己的话复述2中的部分内容。)
T: Now, please talk about the inventions in your own words. Group 1, please tell us something
about the car.
G1: The car …
T: Now, Group 2, would you like to talk about the telephone or the television
G2: We’d like to talk about …
T: Group 3. It’s your turn to talk about ...
2. (用多媒体展示一些图片，并要求学生用过去时的被动语态造句。巩固本课的语言点。完成4。)
T: Make up sentences according to the example and practise more.
For example:
(展示电脑图片)
Computers were invented in America in 1946.
(展示神州六号发射图)
Ss: ShenzhouⅥ was launched into space in China in 2005.
(展示由导演戈尔·沃宾斯基执导的《加勒比海盗》)
Ss: The film was directed by Gore Verbinski in 2006.
(展示收音机图片)
Ss:It was invented in 1895.
….
Step 5 Project 第五步 综合探究活动(时间:5分钟)
Homework:
Please write a short passage. You can choose a new technology or a great invention. Say something about a useful invention around you, or something you want to invent in the future. You’d better tell us what you think of it.
(家庭作业：写一篇短文，说说某一项新技术，大发明或说说你身边的某一项很实用的发明，甚至可以谈论你自己的发明设想。最好说出你的想法。)
板书设计：
When was it developed Section Bso farbe similar to…Cloning is a famous experiment throughout the world.
Section C
The main activity is 1a. 本课重点活动是1a。
Ⅰ. Teaching aims and demands 教学目标
1. Learn some new words and expressions:
servant, for certain, housework, make a contribution to
No one knows for certain, but most people think that robots will be part of our lives.
2. Discuss the advantages and disadvantages of robots.
Ⅱ. Teaching aids 教具
录音机/单词卡片/写有单词释义的卡片/多媒体课件/一些机器人的图片(或教学挂图)/幻灯片
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:13分钟)
1. (出示幻灯片，同学们根据幻灯片的图表，用过去时的被动语态做对话练习。)
Invention Inventor Year
car Karl Benz 1885
radio Guglielmo Marconi 1895
light bulb Thomas Edison 1879
T: Boys and girls, we have learned many inventions during the last period. Look at the table and make dialogs like this:
A: When was the car invented
B: It was invented in 1885.
A: Who was the car invented by
B: It was invented by Karl Benz.
T: OK! I’ll ask two students to ask and answer questions about the radio.
S1: When was the radio invented
S2: It was invented in 1895.
S1: Who was the radio invented by
S2: It was invented by Guglielmo Marconi.
(再找两组同学做类似对话。)
2. (师生互动，导入新课。)
T: We have learned many inventions such as computers, digital cameras, TV sets, light bulbs.
Which invention do you like best Can you tell me
S3: Computers.
S4: Cars.
S5: …
T: Why do you like computers best, S3
S3: Because I can learn a lot on the computers. Playing computer games is very exciting.
T: Which invention would you like to own, S6
S6: I’d like to own a dictionary. It can help me learn English well.
T: Very good. Anyone else
S7: I’d like to own a car. It’s very convenient.
S8: Which invention would you like to own, Mr. / Miss …
T: I feel very tired after work and I don’t feel like doing any housework at that time. So
I’d like to own a robot. Do you know robots
(教师释义并板书，要求掌握housework。)
housework n.
Ss: Yes. But why
T: I’d like a robot to help me do a lot of housework. It can cook for me. It can clean the house
for me. In cold winter, it can wash clothes for me. Ha! It’s just like a servant. It’s dangerous for me to clean the outside of the windows. OK, let the robot do it.
(板书并要求掌握生词servant。)
servant n.
Ss: That’s very interesting.
T: Yes. Study hard, and maybe you can invent something useful one day.
3. (多媒体展示机器人，教师介绍导出本课的重点句型。)
T: Look! This is a robot. I treat it as my servant. Will it be friendly or unfriendly No one
knows for certain. So far, robots haven’t caused us any problems.
(板书并解释)
for certain Robots haven’t caused us any problems.
T: They work for us like servants all the time and help us do dangerous and difficult work.
(板书)
They help us do dangerous and difficult work.
T: With the development of our technology, maybe robots will think and act for themselves. They will no longer want to be our servants, but our masters. Do you think it is very dangerous Maybe there will be a war between robots and human beings.
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (播放录音，让学生在文中画出关键词和短语。)
T: Boys and girls, we’ve learned something about robots. And today we’ll learn a passage about robots. First listen to the tape carefully and find out the key words and expressions. Try to retell the text.
future, certain, friendly, problems, servants, help, development, perhaps, however, no longer, warn, if, lucky, treat, war
2. (让学生阅读1a, 分小组讨论1c中的话题。)
T: Read the passage by yourselves and discuss the following questions in pairs.
(1)Do you think that robots will be part of our lives in the future
(2)Robots are meant to be our servants, aren’t they
(3)Do you think robots can think or act for themselves
(4)Why does the title have a question mark
(为集中学生注意力，节约有限的课堂时间，把整个班级分成四个小组，每个小组要选择并讨论其中一个话题。给学生五分钟时间阅读短文和准备讨论的话题。)
T: Group 1, what’s your topic
G1: Question 1.
T: Do you think that robots will be part of our lives in the future
G1: Yes, we think so. They can help us do some dangerous and hard work. They work fast and
they are never tired.
T: Group 2, what did you talk about
G2: We talked about Question 3. We don’t think robots can think or act for themselves. Human beings created robots. So we can control them. Robots can work for human beings, and they don’t complain. They can’t think for themselves.
T: Maybe. Now it’s your turn, Group 3. What’s your opinion
G3: We don’t think robots are meant to be our servants. They are important. They can do a lot of work for us. But we mustn’t treat them as our servants. They should be our friends. We
can talk with them.
T: Yes, I agree with you. And what do you think of the title, Group 4 Why does the title need a question mark
G4: Because the writer is not sure whether robots will be our servants in the future. (or the writer doesn’t think that robots will be our servants. )
Step 3 Consolidation 第三步 巩固(时间:8分钟)
1. T: Read the words you underlined just now. Make sure of knowing what they mean. Now, let’s have a competition among groups. Let’s make sentences with these words. Don’t look at your books and make some sentences about robots. You can use the same sentences as the passage if you remember.
(让学生用教师提示的关键词进行造句竞赛，为活跃课堂气氛，可以将班级分为三大组，并把竞赛结果记录在黑板上，最后必须进行总结和鼓励，充分调动全体学生的积极性。)
T: Future.
Ss: What will our future be like
T: Certain.
Ss: No one knows for certain.
T: Friendly.
Ss: Will robots be friendly or unfriendly
(完成一段后，再让刚才发言的同学在没有老师提示关键词的情况下，快速说出自己的
那个句子，将一段完整的短文复述完毕。教师总结这一小段的竞赛情况并板书。)
T: I think Group 1 and Group 2 are very active. Group 3, you need to work hard. I’m sure you’ll do better next time.
Group 1 Group 2 Group 3
2. (出示幻灯片，让学生完成下面对机器人的介绍，巩固对文中出现的关键词和短语的掌握。)
T: Please keep your books closed. Fill in the blanks according to 1a.
So far, robots haven’t us any problems. They work for us like all the time. They help us do and work. People are at the development of robots. In a few years, perhaps robots will think and for themselves. However,
robots can think for themselves, problems may . Perhaps there will be a between human beings and robots.
T: Open your books and read 1a again. Check the answers by yourselves.
Step 4 Practice 第四步 练习(时间:8分钟)
1. (出示自制单词卡片和写有单词释义的卡片，做找朋友的游戏。A组同学持有单词卡，B组同学持有单词释义的卡片，让A组同学说出自己的单词，B组同学拿出单词释义卡找朋友。完成1b。)
A组warncauseservantcertain B组To make something happen or appear.A person who is paid to do housework for a family. To tell somebody that something bad or dangerous may happen so that they can prevent it. Sure and confident, without any doubts.
2. (播放2录音，让学生完成2。)
T: Let’s listen to the tape, and finish 2 by yourself. We’ll listen to the passage twice.
(板书，讲解。)
contribution n.make a contribution to+n./doing sth.
(听完后，核对答案。)
答案：
1. more than
2. invention
3. health
4. examine
5. used
6. should
(为了使学生加深对所听内容的理解，提两个问题让学生回答。)
T: What are x-rays used for
Ss: They are used for examining patients’ bodies.
T: Why should it be used properly
Ss: Because it has some bad effects on our health.
Step 5 Project 第五步 综合探究活动(时间:6分钟)
(根据3中的要求，让学生设计一个新发明，并画出来。完成3。)
T: Look at Kangkang’s invention and the information. Discuss in groups and design your own
invention. Then draw a picture of it.
(学生准备好以后，选出其中三个准备较好的学生，要求他们谈论自己的设计。)
T: Who would like to show your design
(也可用相互提问的方式扩大练习范围，让全体学生都有机会参与探究活动，利用所学的语言和信息进行交流。)
板书设计：
When was it developed Section Cfor certainmake a contribution to So far, robots haven’t caused us any problems.They help us do dangerous and difficult work.
Section D
The main activities are 1a and 3. 本课重点活动是1a和3。
Ⅰ. Teaching aims and demands 教学目标
1. Learn new phrases and useful expressions:
as long as, run away, in short
In short, this robot is very useful to us.
2. Sum up the simple past passive voice.
3. Talk about new technologies and inventions.
Ⅱ. Teaching aids 教具
讲解GPS的有声多媒体课件(没条件的就用小黑板事先写好)/标有发明物的卡片/录音机
Ⅲ. Five-finger Teaching Plan 五指教学方案
Step 1 Review 第一步 复习(时间:13分钟)
1. (师生互动，带学生一起复习归纳本话题的语法及语言点。激发学生的兴趣，培养学生的口语表达能力。)
T: How are you, boys and girls
Ss: Fine, thank you. And you
T: I’m very well. So far, we have learned something about the new technologies and inventions in the world. Do you remember them all
Ss: Yes, we learned the light bulb, the car, the cellphone …
T: Very clever. But who can tell me when the light bulb was invented And who invented it
S1: It was invented in 1879.
S2: I’m not sure, but it was invented by Thomas Edison.
T: Do you remember the plar
Ss: Yes.
T: When was it invented
Ss: Around 2008.
T: Where was it invented
Ss: I’m not sure. Maybe it was invented in Kangkang’s home.
T: OK, very good.
(板书)
When was it invented Around 2008. Where was it invented It was invented …
(出示手机的卡片)
T: When was the cellphone invented
S3: It was invented in 1973.
T: Where was it invented
S4: It was invented in America.
2. (紧承上面的话题，以手机为切入点，导入新课。)
T: Cellphones are widely used all over the world. It’s reported that over 93% of families in cities own cellphones, but cellphones are lost easily. Have you watched the movie “A World Without Thieves”
Ss: Yes.
T: In the movie, a lot of cellphones were stolen by “Liu Dehua”. Nowadays, one of the new technologies can be used to find the lost cellphones easily. Is it amazing OK, let’s read 1c and think about the question: Why could the police catch the thief easily
(板书并解释)
run away 逃跑，失控
(一分钟后)
Have you finished reading Do you want to know the answer Well, let’s begin the new lesson.
Step 2 Presentation 第二步 呈现(时间:10分钟)
1. (播放多媒体，简介GPS，让学生了解其意义，展示GPS的背景知识。)
T: Look at the screen. GPS is short for the Global Positioning System.
(板书)
global adj. 全球的，世界的GPS=the Global Positioning System
GPS is like man-made “stars”. We can use it at any time, in any place and in any weather to find out our position. The early explorers used the stars as landmarks to know where they were and in which direction they were going. But this method worked well at night as long as the weather was good.
(板书并解释。)
landmark n.as long as… 只要This method worked well at night as long as the weather was good.
2. (让学生打开课本，播放录音。要求学生认真听录音的同时，注意划出关键词。教师板书。)
T: Boys and girls, just now I talked something about GPS. Now let’s listen to the tape to learn a passage about GPS, and underline the key words.
(板书)
question, explorers, landmarks, find out, direction, as long as, problem, like, use, shape
3. (让学生阅读1a，然后讨论下列问题，四人一组。完成1b。)
Questions:
1. What would you do if you lost your way in a forest
2. How did the early explorers know where they were
3. What is GPS Is it useful to us
4. What do you think GPS will be used for in the future
(学生讨论完后，小组长要整理好答案汇报。教师抽查部分小组的答案，再归纳总结。)
Step 3 Consolidation 第三步 巩固(时间:8分钟)
1. (根据板书的关键词来复述1a，分男、女两组竞赛方式，激发学生的兴趣，熟悉所学的
知识。)
T: Boys and girls, let’s begin our competition. question.
Girls: That was a big question when we first explored our world long ago.
T: explorers.
Boys: The early explorers found that the stars in the sky were good landmarks.
T: find out.
Girls: Using the stars, they could find out where they were and in which direction they were going.
T: as long as.
Boys: This method worked well at night as long as the weather was good and the stars could be seen.
T: problem.
Girls: But it didn’t work so well during the rest of the time. This was a problem.
T: like.
Boys: GPS is like man-made“stars”.
T: use.
Girls: We can use it at any time, in any place and in any weather to find out our position.
T: shape.
Boys: GPS can also be used to study the shape of the earth.
T: OK, you did very well. Boys and girls are both excellent.
2. (归纳总结，回应呈现部分。)
T: Now, we have known GPS very well. I think you have found out the answer to the question. S5, could you tell me why the police can catch the thief easily
S5: GPS.
T: That’s right. When the thief was using the cellphone, the police could use the information GPS offered to find out the position of the cellphone. So we can say it was GPS that helped the police catch the thief. S6, what do you think GPS will be used for in the future
S6: It can be used to study the shape of the earth.
T: What do you think of it, S7
S7: We can use it at any time, in any place and in any weather to find out our position.
T: OK, in short, it is very useful to us.
(板书并且讲解。)
in shortIn short, it is very useful to us.
Step 4 Practice 第四步 练习(时间:10分钟)
1. (学生整理本话题的语言点、重点句型并放入到自己的“百宝箱”里。培养学生自主学习，动脑归纳的能力。)
(语言点及重点句型)
be made of / from be developed / invented in / bybe used for doing somethingcome trueIt is said that …DNA is the same in every part of your body. be similar toNo one knows for certain. They will no longer want to be our servants, but our masters. as long asIn short, this robot is very useful to us.
(学生做完后，教师进行抽查并指导。)
2. (让学生听2a和2b的录音，并跟读。复习本话题语法及功能意念句。)
3. (给出本话题中的功能意念句或其他重点句型，两人一组进行游戏。让一个学生说出一个句子的前一部分，另一个学生必须快速说出整个句子，然后交换分工。统计说完所有句子的时间，时间最短的为优胜者。)
T: Boys and girls, let’s play a game. I will give you some important sentences of this topic on the blackboard. You play the game in pairs. One says the front part of a sentence, the other says the whole sentence as quickly as possible. Just like this:
A: I wish…
B: I wish I could go into space some day. Are you clear
Ss: Yes.
T: When one student finishes all the sentences, change the roles. The one who finishes in the shortest time is the best. OK, begin!
(1)I wish I could go into space some day.(2)I hope your dream will come true.(3)As you know, there is DNA in most living things, including human beings.(4)No one knows for certain, but most people think that robots will be part of our lives.(5)In short, this robot is very useful to us.
Step 5 Project 第五步 综合探究活动(时间:4分钟)
1. (设计一个机器人，并让学生写一篇有关自己设计的机器人的文章。学生可参照以下问题。完成3。)
1. What does it look like
2. What’s its name
3. What can it do for us
4. Can it think for itself
5. What are its advantages and disadvantages
2. Homework:
Think it over and make a similar card for your robot.
Name: Inventor: Year: Use:
板书设计：
When was it developed
Section DGPS the Global Positioning SystemThis method worked well at night as long as the weather was good. In short, it is very useful to us.
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