When was invented
教学目标
1.语言知识目标：
1) 能掌握以下单词： heel, scoop,electricity, style, project, pleasure, zipper, daily, website, pioneer, list,mention
能掌握以下句型：
①—When was the telephone invented?
?—I think it was invented in 1876.? ???
②—What are they used for?
?—They are used for seeing at night.??
2) 能谈论物品被发明的时间、发明者，表达某发明的用途。
2.情感态度价值观目标：
? 了解一些近现代发明的时间及用途，激发自己热爱发明的情感。培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。
重点
1) 掌握本课时的单词、词组和句型，学习运用一般过去时态的被动语态。
2) 学会询问发明时间及用途的基本句型：
—When was thetelephone invented???
—I think it was invented in1876.??
—What are they used for?
—They are used for seeingat night.
难点
运用一般过去时态的被动语态来讨论发明的发明时间及用途。
教学用具
教学环节
说 明
二次备课
复习
新课导入
课 程 讲 授
I. Warming up
1. 展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。
T: Do you know what these inventions are?
S1: It’s a car.
S2: It’s a telephone.
S3: It’s a television.
Let Ss match the inventions and the inventors.
Ⅱ. Presentation
让学生们看大屏幕的如果爱和发明者的图片,并将句子改为被动语态。如：
T: Karl Benz invented the first car in1885.??
The first car wasinvented (by Karl Benz) in 1885.
Ⅲ. Talking
1. Look at the pictures in 1a.Discuss with your group, in what order do you think they were invented? Try tonumber them [1-4].
2. Ss discuss with their partners and number the pictures.???
Ⅳ. Listening (1b)
1. Play the recording for the Ss to listen.
2. Ss listen to the conversation and try to match the inventions with the proper year.? ?
3. Check the answers.
Ⅴ. Pair work (1c)
1. Ss try to remember the invention and the year.? ?
2. Let Ss make conversations according to the information above.
3. Let some pairs ask and answer in pairs.? ?
Ⅵ. Learning the new words & Listening
Look at the pictures, then learn the new words.
Work on 2a:??
1. Look at the pictures in 2a. Discuss the things what they are used for.??
2. Play the recording for the Ss to listen and number the pictures.??
3. Play the recording again to check the answers.
Work on 2b:
1. Let Ss read the chart below.Explain some main sentences for the Ss. Make sure they know what to do.
2. Play the recording for the Ssto fill in the blanks.??
3. Play the recording again tocheck the answers.
4. Listen again and fill in the blanks.
Ⅶ. Pair work (2c)
1. Tell Ss to make conversations using the information in 2b. Make a model for the Ss.
3. See which group does the best.??
Ⅷ. Role-play(2d)
1. Read the conversations and Let Ss read after the teacher.??
2. Explain some new words and main points in the conversation.
3. Ask Ss to role-play the conversation in groups.
小结
作业布置
Recite the conversation in 2d.
板书设计
Unit 6 When was it invented?
Section A (1a-2d)
I think the TV was invented before the car.
I think the TV was invented after the car.
课后反思
When was Invented
教学目标
1.?语言知识目标：
1) 学习掌握下列词汇：by accident, ruler, boil, remain, smell, saint, national,? take place, doubt, without doubt? ?
2）阅读短文，能按要求找到相应的信息。
3）通过阅读提高学生们的阅读能力。
4) 了解茶叶被发明的历史及生产制作的简要过程。
2.?情感态度价值观目标：
??培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。
重点
1) 掌握本部分出现的生词和词组，达到熟练运用的目标。
2)通过阅读练习，来提高阅读能力。
难点
1) 一般过去时态的句子变为被动语态。 2) 综合运用所学的知识进行练习运用。
教学用具
多媒体课件、录音机
教学环节
说 明
二次备课
复习
Step1. Revision
1. Check the homework.
2. Role-play the conversation in 2d.?
新课导入
Step2.?Lead-in
播放视频《茶叶的起源》，让学生们了解中国的茶文化，及茶叶被发明的渊源，并了解其发展过程。
1. What is the video about?
2. Who is the writer of Cha Jing?
??Ss try to answer thequestions:??
课 程 讲 授
Step3. Reading
Work on 3a:
1. Tell Ss to read the article quickly and match each paragraph with its main idea.
方法指导：先阅读所给的三句话，然后快速阅读短文，抓住每一段的主题句，找到答案。
2. 学生们按老师指导的方法进行阅读，并快速阅读三个段落。
3. 最后，教师让部分学生回答答案，并校对答案。
Work on 3b:
1. 告诉学生们再次阅读短文内容，并回答3b中的所有问题。
2. 学生们先阅读这些问题，理解它们的意思，然后带着相关问题仔细回读短文，并在短文的相关信息处划线。
3. 让学生们回答问题，并校对答案。
Step4.Grammar Focus
Ask students to read the sentences in .Grammar Focus,and find out all the sentences with “Passive Voice”.
Explain the important points.
Read the sentences together.
Step5. Practice Work on 4a:? 1. Tell Ss to read the sentences in 4a and rewrite the sentences using the passive voice.? 2. 做题方法点拨示例： ① 点拨：原句为一般过去时态，原句的谓语动词为sold，宾语为the fridge；改为被动语态时，应将the fridge作主语，谓语动词用was sold的形式。? They sold the fridge at a low price. →? The fridge was sold at a low price.? ??② 点拨：分析原句的句子结构可知，stole是谓语动词，my camera是句子的宾语；改为被动语态句时，应将my camera作句子主语，谓语动词用was stolen的形式。? Somebody stole my camera from my hotel room.??→?? ??My camera was stolen from my hotel room.?? 学生们自主将其他三个句子变成被动语态。? 3. 最后，教师与同学们一起校对答案，并对学生们有疑问的地方进行解释，或做出合理的分析点拨。 ?Work on 4b:? ?
Complete the sentences with correct forms of the verbs in the box.
Check the answers with the Ss.? ?
?Work on 4c:
Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.?
小结
作业布置
1. Read the passage several times after school.
2. Make sentences withthese words:
by accident, it is believed that, take place, no doubt, be used for,fall into
板书设计
Unit 6 When was it invented?
Section A (3a-4c)
一般过去时被动语态的结构为“主语+ was /were +及物动词的过去分词 (+by+动作的执行者)”
1. 肯定句：? 主语 + was/were +及物动词的过去分词 + 其他.??? 2. 否定句：? 主语 + was/were not +及物动词的过去分词 + 其他.?? 3. 一般疑问句：? Was/Were +主语 +及物动词的过去分词 + 其他?? ??
课后反思
Unit 6 When was it invented
教学目标
一、教学目标：? 1. 语言知识目标： 1) 能掌握以下单词：crispy, salty, sour, by mistake, customer, in the end ? 2) 能掌握以下句型： ①??Potato chips were invented by mistake.? ②??The customer was happy in the end.?? 2. 情感态度价值观目标： ?? 了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，培养学生的创造精神。
重点
1.?掌握本课时出现的生词及用法。 2.?进行听力训练，提高综合听说能力。?。
难点
?进行听力训练，提高综合听说能力。
教学用具
多媒体课件、录音机
教学环节
说 明
二次备课
复习
新课导入
?
课 程 讲 授
Step1. Warming up 1. Let Ss watch an interesting picture.? 2. Ask some questions about them.? (1). What did they eat?? S1: Ice cream.? (2). What did the big dog think of the ice-cream??? S2: Sweet, cool, and delicious!? Well, let’s look at some other delicious food, please.? Step2. Talking? ? Work on 1a?? 1. Tell Ss that the words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word.? 2. Ss work with their partners and try to write some proper words under the pictures.?? 3. Let some Ss read their answers. Try to remember the new words.? ? Work on 1b? (1). Let some Ss read the adjective words in the box. Make sure they all know the meaning of each word.? (2). Ss discuss with their partners. Try to write the name of a different food after each word. Step3. Listening?? Work on 1c? 1. Tell Ss the conversation is about how the potato chips were invented. The story is very interesting.? ? 2. First, let one Ss read the sentences in 1c. Make sure they know the meaning of each sentence.? 3. Play the recording for the Ss. Listen for the first time. Play the recording again and judge T or F.?? 4. Listen and answer the questions.?? Work on 1d (1). Let Ss read the article in 1d first. Tell Ss to listen again and fill in the blanks with the right words.? (2). Play the recording again for the Ss to listen and write the words.??
(3)Check the answers.
Step4.Pair work
Work in pairs. Make a conversations about the invention of potato chips. Use the information in 1c and 1d.
Ask some pairs to act out their conversations in front of the class.
小结
总结salty/by mistake/in the end 的用法。
作业布置
the phrases and sentences.
Preview the article in 2c.
板书设计
Unit 6 When was it invented?
Section B (1a-1e)
crispy sour customer salty by mistake in the end
??
课后反思
Unit 6 When was it invented
教学目标
知识与技能目标：
掌握本课时词汇及短语：Canadian，the Olympics, divide, divide…into, look up, popularity, hero, popularity, professional
2. 情感态度价值观目标： ??了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，培养学生的创造精神。
重点
1.?掌握本课时出现的词汇及短语的用法。 2.?掌握阅读方法，提高阅读技能。
难点
?理解短文，掌握一定的阅读技巧。
教学用具
多媒体课件、录音机
教学环节
说 明
二次备课
复习
复习上节课词汇及短语。
新课导入
?Step1. Lead-in
1. Great the students as usual.
2. Introduce what to learn in this period.
课 程 讲 授
Step2. New words.
Present the new words on the big screen?and learn the new words together from 2a to 2e.
Ss read and try to remember the new words.
Step3. Discussion
Show some pictures of playing basketball. Ask Ss some questions about basketball games. Discuss the sport with your partner and share your ideas with the class.
E g: T:Do you like basketball?(What’s your favorite sport)
S1：Sure. I like it very much.
T: Do you watch basketball games?
S2:Yes.I like to watch the NBA and CBA.
T:Do you know the history of basketball game?
Step4. Reading
Fast Reading
Tell students to read the passage quickly. And find the main idea of each paragraph.
Careful Reading
T: Now let’s read the mind map in 2c. Try to understand the meaning of the map.
Ask Ss to complete the mind map with the information in the passage.
Mind-mapping
Changing the information you read into a mind map may help you remember
It more easily.
Ss read the passage carefully and try to the mind map with the proper words.
Check the answers with the class.
Tell Ss to work hard and add something to the mind map.
Encourage Ss to try their best.
Post Reading
Work on 2d
1.Now let’s work on 2d. Fist read the questions below. Then try to read the
Passage again and find the answers to the questions.
2.Ss read the passage again and try to find the answers to the questions.
3.Let some Ss read their answers and correct their mistakes.
Step5. Discussion
Work on 2e
1.Ask Ss what they think of famous basketball players. Make a list of
good and difficult things about being a basketball player.
2.Ss work in groups. Discuss them with their partners and make a list.
3.Let some groups read their lists.
小结
Summarize the important points.
作业布置
Recite the important sentences.
板书设计
Unit 6 When was it invented?
Section B (2a-2e)
divide..into
the number of…./ a number of…
look up to
not only…but also
dream of
stop sb.from doing sth.
encourage sb.to do sth.
课后反思
When was it invented
教学目标
1. 语言知识目标： 1) 复习一般过去时态被动语态的用法。? 2) 能够用英语讲述自己所熟悉的某一发明的简单过程。 3)能用英语介绍某一发明的简要过程。 2. 情感态度价值观目标： 了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，养成勤于思考，善于发现的好习惯，培养学生的创造精神。??
重点
1）用英语介绍某一发明的简要过程。? 2）掌握本单元所学的词汇、句型及语法知识，并能进行综合练习运用。 3）完成Self Check部分的练习试题。
难点
用英语介绍某一发明的简要过程。??
教学用具
多媒体课件、录音机
教学环节
说 明
二次备课
复习
Step1. Revision 1. Review the expressions and sentences in Section B 1.? 2. Check the homework.?? Let Ss introduce the history of basketball.??
新课导入
?Step2.?Lead-in
1. Ask Ss which invention they like best. ??Ss think about their favorite inventions.? 2. Let some Ss talk about their favorite inventions.??
课 程 讲 授
Step3. Thinking?? 1. Ask Ss what things they don’t like to do.?? e.g.??Problem:??quickly taking notes in class.? ?? ? 2. Discuss in group and think of an invention that could help you.?? ??e.g.??New invention:??a special pen? ?? ??? ? What is it used for： taking notes quickly in class? ?? ?? ??? 3. Ss discussing the problems and try to make their own notes.?? 4. Let some Ss read their notes to the class.? Step4. Writing?? Work on 3b:? 1. Tell Ss to write a description of your new invention.?? 2. The following sentence structure may help you.? 常用句型：? ①??I think … is a very useful invention.? ? 我认为……是一项很有用的发明。?? ②??… was invented by…? ? ……是由……(某人)发明的? ? ③??… was invented in…? ? ……是在……（某时间）发明的?? ④??It was used for…? ? 它被用来……?? ⑤ … is made of………? ?是由……(材料)制成的? ? Step5. Self Check?? Work on Self Check 1:?? 1. Read the words in the box and make sure they know the meaning of each word.?? 2. Read the passage and try to fill in the blanks with the proper word.? ? 3. Read the passage again. Check if the forms of the words are correct.?? 3. Let some Ss read their answers. Correct the mistakes.? ?? Work on Self Check 2 1. Tell Ss to rewrite the sentences using the passive voice.? ? 2. 方法指导： 复习一般过去时态的被动语态的句子结构。 复习将主动语态句子变为被动语态句子的过程。 3. Ss work by themselves and try to rewrite the sentences.? 4. Check the answers with the class.?? Work on Self Check 3 Find out information about an invention you would like to know more about and write sentences below.?? Invention: __________ When: _____________ Who: _____________ Purpose: __________ Exercise:?? If time is enough, do some more exercises on big screen.??
小结
总结本单元要点。
作业布置
1. 试着向你的朋友用英语讲述篮球的发展过程。? 2. 用下列词汇造句子。? look up to, by mistake, daily activities, It is said, all of a sudden, fall into, at the same time, Olympics
板书设计
Unit 6 When was it invented?
Section B (3a- Self Check)
When
New Invention---Purpose
Who
课后反思
