2011-2012译林牛津英语高二下模块七Unit 1：全单元精品教案
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| 更新时间 | 2011-11-21 22:18:45 | ||
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2011-2012译林牛津英语高二下模块七Unit 1：全单元精品教案
Unit 3 The world online----Welcome to the unit
Teaching aims:
1. After learning this lesson, the students will be able to know more about the Internet, and talk about the Internet and its uses by making a debate on the effects of the Internet on our lives;
2. After learning this lesson, the students will develop speaking and discussing skills by talking about the four pictures and sharing ideas in a group;
3. The students will have a fluent talk on that the Internet connects people all over the world and that the Internet has both positive and negative aspects.
Teaching procedures:
Step 1 Lead-in (PPT5-9)
1. Talk about the computer.
2. Learn about “computer terms”.
(1) Which programme would you like to watch tonight
→A program is something that we use to control or operate a computer.
(2) The music from the keyboard sounds like music from a real piano.
→A keyboard is a set of keys on a computer that help you operate the computer.
(3) I hate to clean windows.
→Windows is a kind of computer program developed by Microsoft.
(4) Memory is something you may start to lose with age.
→Memory is a space in the hard drive of a computer to store information.
(5) Julie wants to have a pet mouse.
→Mouse is what you control with your hand to move the cursor on the computer screen.
Step 2 Brainstorming (PPT10-12)
1. Do you know how people kept in touch with each other in the past
(People used letters, postcards, telegraphs, faxes and telephones to communicate before the invention of the Internet. )
2. Then how people keep in touch with each other now
(With the development of Internet, more and more people are now using computers and the Internet for communication.)
3. What are your experiences using the Internet
4. What is the Internet
(The Internet, also called the Net, is a collection of computers connected in a worldwide network.)
5. What are the functions of the Internet
(playing computer games, QQ, shopping, music, etc.)
Step 3 Sharing information (PPT13-20)
Discuss the four pictures of the poster “A world of connections”. Encourage students to express their understanding about the different usages of the Internet and have a good imagination of what the Internet brings us in the future.
Now work in pairs and have a discussion about each of the pictures.
Picture 1
1.What can people do on this website
(Search for information on a variety of topics. )
2.What do we call this kind of website that provides searching services
(We call it search engine.)
3. How can you find information on the Internet using a search engine
(Enter key words)
4.What search engines do you know or often use Which is your favourite search engine
(Google, Baidu.)
Picture 2
1.What do you think would be the advantages of buying things online
(As online shopkeepers do not have to pay for the rental of a real shop, the products sold online are usually cheaper than those in real shops. It is easy and conveninent to compare a product in several online shops. Paying for things is simple as you just key in the credit card number and confirm the payment online. The delivery is usually quick and the online shops proivide delivery to your home. Above all, shopping online saves a lot of time.)
2.What do you think would be the disadvantages of online shopping
(Because people can only see pictures of the products online, sometimes you could receive something that was not what you really wanted. The safety of the payment is not 100 % guraranteed as someone may steal the account numbers or pin numbers of your credit cards registered online. Besides, some people falsely advertise products and then steal customers’ money.)
Picture 3
1.Have you ever tried talking with your parents or friends online
2.What devices do you need if you want to talk with people online
(A computer connected to the Interent, a web-camera, a web-microphone and a web-taliking software…)
3.What are the good points and bad points of online talking
(There are many good points. People can save a lot of money instead of paying for long-distance calls. People can keep in touch with family members or friends wherever you are in the world. People can make new friends in different parts of the world. There are negative things too. The quality of the pictures or voices depends on the speed of network transfer. Many peole talk with inline friends without realizing that their pictures could be used by others in illegal ways.)
4. Which way of communication do you prefer, talking face to face, talking over the phone, talking online or talking online with a web-camera Why
Picture 4
1.Have you tried other online services that are not mentioned here Which ones
2.What other online services do you think we will need or have in the future
3.What role do you think the Internet will play in the future
4.Do you think it is a good idea to ‘live’ on the Internet completely
Step 4 Discussion (PPT21-23)
1. What do you think the most important benefit of the Internet is
(Fast speed and easy access are the most important aspects of the Internet.)
2. Do you think there are any negative things about the Internet
(There is too much information online that has not been proven to be true. There are too many exciting computer games, making those who can’t control themselves kill time.)
3. In what ways will the Internet improve our lives in the future
(The Internet will free people from the office. Every part of a home can be connected to the Internet, which will make life easier and more comfortable.)
Step 5 Debate (PPT24)
Using the Internet
Advantages Disadvantages
Step 6 Homework (PPT25)
1. Write a passage about advantages and disadvantages of using the Internet.
2. Preview the reading.
Reading (Period one)
Teaching aims:
After learning this period, the students will be able to:
1. understand the argument about the positive and negative effects of the Internet on people’s lives;
2. learn about the strategy of “ reading an argument”;
3. retell the effects of the Internet and debate about a certain subject.
Step 1 Lead-in
1. Begin the class by discussion some problems about the Internet… (PPT)
(1) What do you usually use the Internet for （Gather different answers to the questions and show some pictures about the functions of the Internet: to search for information, to help with study, to play game and download some music and video, for amusement and shopping）
(2) What do you think the most important benefit of the Internet is （It has brought us much convenience; it help us to save much time, energy as well as money.）
(3) Do you think there are any negative things about the Internet （Give the students a few minutes to discuss with their classmates and then ask some to list their opinions）
2. From your answers, we can find that some students think it has good effects; some others think it’s bad. That’s what we will mainly learn today. Now please turn to page 34 and let’s learn the passage about the Internet.
Step 2 Skimming and scanning for general idea
Allow the students two or three minutes to go through the text quickly to find the answers to the following questions. (PPT)
(1) The text is the __________ of the speeches two students gave at an _______________ about the _____________of Internet use.
(2) Who are the two debaters
Answers:
(1) transcript, inter-school debate, pros and cons
(2) Zhu zhenfei, representing the pro-Internet side；Lin Lei, representing the “con” side
Step 3 Reading strategy
Tell students when we read an argument, there are something we should pay particular attention to. Allow the students about five minutes to read through the reading strategy on page35, and find out the answers to the following two questions. It is suggested that the students work in pairs to compare notes with each other about their answers to the questions. (ppt.)
(1) When you read an argument, you must remember that ________________________.
(2) How does an argument develop
—The first thing : ____________________________________.
―After that: _______________.
―In the rest of the argument: _______________.
―At the end of the argument: _______________.
Answers:
(1) a specific view is being given.
(2) a statement of what the argument is about；main points；supporting facts；conclusion.
Step 4 Careful reading for detailed information
Tell students to read the two speeches and see how they were developed. Get them to analyze the structure of each speech and find out information about main points, supporting facts and conclusion. Allow them five minutes to read and then complete the following exercises about the text. (PPT)
(1) I. Analyze the structure of the 1st part
A specific view: ___________.
Para ___: Present the two main points
Para ___: Supporting facts for Point 1
Para ___: Supporting facts for Point 2
Para ___: Draw a conclusion
II. Fill in the blanks.
(2) I. Analyze the structure of the 2nd part
A specific view: _________
Para 1 : Present the two ___________
Para 2 : ________________for Point 1
Para 3-4 : Supporting facts for Point 2
Para 5: Draw a ___________
plete the form below
Debater (view) Main points Supporting facts conclusion
Lin Lei (con) Point 1: eBay University professors(Para 2)
Point 2: families’ time experts a study (Para 3-4)
Answers:
(1) I. the title; 1, 2-3, 4, 5
II. positive, value, 80%, 79%, hobbies, ability, interests, communicate, tool
(2) I. the title, main points, Supporting facts, conclusion
II. Point 1: uncontrolled information; Point 2: the change in the way people spend their time; Conclusion: It remains important for us either to limit our use of the Internet, or to learn how to handle the problems it has caused.
Step 5 Listening and consolidation
Play the tape for students to listen and imitate and ask the students to judge whether the statements below are true or false, and then deal with Part E on Page 37. Check the answer together after that. If some statements are false, ask some students to correct them. (PPT)
1. According to the survey, children use the Internet mostly to play games.
2. When people are in need of information, the Internet is now the first place that many people turn to.
3. In building a friendship, the most important thing is common interests.
4. The clinic was opened in Beijing to help people surf the Internet.
5. If people spend all their time on the Internet, they will feel separated from the people and the world around them.
6. The purpose of the passage is to present the positive effects of the Internet.
Answers: FTTFTF
Step 6 Extension
Ask the students to work in pairs and make a dialogue. Supposing one of them is Zhanghua, who spends much time on the Internet everyday and often make online friends; the other is Liwen, who is worried about the friendship online. And they are debating whether people can find true friendship on the Internet. Give the students an example as follows:
Zhanghua: Do you often use the Internet to talk to your friends
Liwen: No, not really. I see my friends at school. People do not tell the truth about themselves on the Internet, so …
Zhanghua: But I like to chat …
Liwen: …
Get two pairs to act their dialogue out in front of the class.
Step 7 Homework
1. Finish the exercises on Page 36.
2. Write a short argument about whether students should make friends online.
Reading (Period Two) ——Language focus
Teaching aims:
After learning this period, the students will be able to:
1. further understand the text;
2. understand and use the words, expressions and sentences listed below;
3. apply the target language to practical use and in certain contexts.
Teaching procedures:
Step 1 Retelling
Retell the two speeches according to the key words given. (PPT4-6)
Suppose you are Zhu Zhenfei or Lin Lei. Retell the text according to the following key words.
Pro-Internet side
negative effects
values: look for information; form friendship
a recent survey: 80%...answers to questions; 79%...advance knowledge about hobbies
Internet friendships is based on…
common interests
communicate with the outside world
remains a positive tool
Con-Internet side
drawbacks: uncontrolled information; the change … people spend their time
it is difficult to judge…
eBay said 70%... not exist
affecting people’s private life
families spend their time apart
become addicted to…
it remains important either to limit …, or to learn …
Step 2 Revision of the new vocabulary in the text.
1．Match the words with the correct meanings. (PPT7)
2．Fill in the blanks using the new words in the text. (PPT8-9)
1）I’m s________ of his ability to finish the task. He seems so careless. One of the greatest d__________ of the Internet is that it sometimes provides false information.
2）I suggest living in the countryside, because the house d_________ are too expensive.
3）Could you give me the a__________ answer to this question.
4） A ________ (私人的) car passed here and rushed the patient to the hospital.
5） Chinese arts have won the ___________ (赞赏) of a lot of people in the world.
6） This program is meant to help those who are _________ (上瘾) to smoking.
7） It suddenly o_______ to me that we went there by bike that day.
8） For these reasons, I believe it has p______ effects on our lives instead of n___________ effects.
Step 3 Language study
1。Words and phrases （PTT10-23）
1) in need of (line 7) 需要……
He expressed sincerely in his letter that he was in great need of my assistance.
那些玫瑰急需浇水。
我们急需更多的钱资助我们的计划。
2) turn to sb./sth. (line 9) 求助于，转向
―go to sb./sth. for help, advice, etc.
Paul turn to drink (= drinking alcohol) to try to forget his problems at work.
The boy turned to his mother for comfort.
她求助无门
3）be skeptical of/about (line 14) 怀疑……
Many scientists _____________________（仍然怀疑） the value of this research program.
They say salt can clean your teeth, but ___ __________________（我对此抱有怀疑）.
He listened to me _____________________（带着怀疑的表情）.
4）rather than (line 24) 倒不如说；是……而不
― in preference to (sb./sth.) ; instead of
I‘d prefer to read ______________________ ________________(在图书馆而不是在家).
We would like to ______________________ ________________ (去野餐而不是呆在家里) on such a sunny day.
我想喝冷饮，不想喝咖啡。
5）address v. (line 34)
（1） 演说，致辞
He will address you on the subject of war and peace.
（2）写地址
The envelope is addressed to Jack Johnson.
（3）向……提出 address sth. to sb.
Who should I address my request to
Please address all complaints to the manager.
address n.
（1） 对公众的讲话
The President gave an address to the nation over the radio.
a graduation address (毕业演说)
（2） 地址
Please ask him to leave his home address.
6）occur vi. (line 47)
（1）发生 happen
I am so awfully sorry that this has occurred.
许多的交通事故发生在高峰时间。
（2） 出现，存在 exist, appear
E occurs in print more often than any other letter.
Such plants don't occur on the island.
（3） (某想法) 出现在脑中，被想到
经常用于以it作形式主语的句中，真正的主语可以是从句，也可以是不定式。
It occurred to her that she might adopt a homeless child.
Didn’t it occur to you to close the window
That view of the case did not occur to me before.
我突然想到一个主意, 感到非常高兴。
An idea ________ _____ _____ ____ and I felt much delighted.
我想到我把钥匙忘在了办公室里。
It _______ ____ ____ ____ I had left my key in the office.
7）be addicted to sth. (line 55) 对……上瘾
（1）孩子们对电脑游戏上了瘾。
The children ______________ computer games.
（2） Kate沉迷于电视肥皂剧。
Kate _____________TV soap opera.
8）disconnect vt. (line 62) 分离，断开
—interrupt a connection of …
If you don’t pay your bills they’ll __________ ______________ (切断你的电).
disconnect A from B
disconnect a TV from the electric outlet
Staying alone at home for so long a time makes me ____________________________ ____________ (觉得和周围的世界是分离的).
9）handle vt. (line 65) 处理，对付
一个军官应懂得怎样统帅士兵。
An officer must know ___ ____ _____ _____.
他处理这个问题给我留下了深刻的印象。
I was impressed by her ________ __the affair.
她有效地处理了员工的问题。
n. 把手, 柄 a hammer handle 锤子的把手
2。 Sentences (PPT24-30)
1）… a student can acquire knowledge from the information held in the largest libraries and museums in the world, whether he or she lives in a small village or downtown in a big city.
whether conj. 不论 = no matter if...or
2）Without the Internet, these people would have fewer chances of meeting people.
Without…would…的虚拟语气结构：
其中without…相当于一个条件句，意为：若无……就……，句子的谓语动词常用虚拟结构：would/ could/ might do…或 would/ could/ might have done
3）I feel it remains important for us either to limit our use of the Internet, or to learn how to handle the problems it has caused.
remain 系动词，意为“保持，仍是”。
Step 4 Practice and consolidation (Part E)
Allow the students about two minutes to complete the passage and check answers with each other. After that, ask the class to read together the passage to have a further understanding of the vocabulary as well as the content of the text.
Step 5 Homework
Word power
Teaching aims:
After learning this period, the students will be able to
1. enlarge their vocabulary related to the Internet;
2. arouse their interest in learning more about the Internet.
Teaching procedures:
Step 1 lead-in
1. Lead in by reviewing the words about computers, which have been learned in Module 4, Unit 3. Show the picture about a computer; get students to give the names of the different parts. (PPT4-5)
2. Brainstorming. Says: The Internet plays a very important role in our daily lives. To surf the Internet, we need to be familiar with some words and terms. How many words can you think of related to the Internet
Ask students to give as many words as they can. （PPT6）
Step 2 Vocabulary learning
1. Ask students to read Part A. Make sure that students know what these words in blue mean or refer to in Chinese.
2. Get students to fill in the blanks with their books closed to see whether they have remember all the words listed in Part A. （PPT7-10）
1) When you _________ for something, you are looking for specific information.
2) You can click the button of _____________ to return to a page that you saw earlier.
3) When you’re looking at information without a specific goal, you’re__________.
4) When you find something on the Internet that you want to save, you can __________ it onto your computer.
5) When you want to bring a page to full size, click the ___________ icon.
6) If you have something you want to publish on the Internet, you can __________ it from your computer.
7) When you finish viewing a page, you can click the ______ icon at the top right hand corner to exit the page.
8) When the information you are trying to see does not appear quickly, or the web page has a problem, you can click the __________ button and the information may appear again without a problem.
9) If you want to stop looking at a page, but you might want to come back to it later, you can use the ________ button and the name of the page will stay at the bottom of your screen. If you click on the name again, the page will return to your screen.
Answers:
1）search 2）back arrow 3）browsing 4）download 5）maximize 6）upload 7）close 8）refresh 9）minimize
3．Ask students to focus on Part B on Page 38 and encourage them to read the sentences individually first. Make sure that students these words mean or refer to in Chinese. (ppt11-12)
Step 3 Vocabulary using
Allow students three or four minutes to deal with Part C on Page 39 to consolidate the use of the vocabulary learnt in Parts A and B. As there are some new words in the letter, encourage students to guess the meanings from the context. Then check the answers as a class. (PPT13-14)
Step 4 Vocabulary extension
1.Ask students whether they have ever used some abbreviations that people often use in Internet chat room. Get students to guess the meaning of some abbreviations. (PPT 15-16)
B4： __________________
OIC： __________________
CUL8R： _______________
BTW： _________________
BFN： __________________
Answers:
before; Oh, I see; See you later; by the way; bye for now.
2. Allow students three minutes to complete Part D on Page 39. Get them to write the correct abbreviation in the blanks. Then check the answers together. (PPT17-19)
Step 5 Homework
1. Memorize the words in word power.
2. Surf the Internet and find more words related to the Internet.
Grammar and usage
Teaching aims:
After learning this period, students will be able to
1. understand how the v-ed or a v-ing can be used as adjective;
2. understand how the v-ed or a v-ing can be used as adverb;
3. summarize the rules in which a v-ed or a v-ing is used;
4. learn to use v-ed or v-ing in correct way according to different contexts.
Teaching procedures:
Step 1 Lead in
Guide students to read the following passage and help them to analyze the function of the v-ing used in the passage. (PPT4)
Step 2 Grammar Points
Part one a v-ed or a v-ing like an adjective
1. Help the students understand how they can use a v-ing like an adjective by analysing the sentences given and then draw a conclusion by themselves. (PPT5)
☆ She sat beside the window, watching the falling leaves floating in the air.
☆ It was an exciting match.
Conclusion: it usually expresses an action that is going on, or what something is like.
1. Help students understand the differences between v-ed and v-ing when used like adjective. While doing this, students are supposed to read the following sentences and try to analyze when v-ed can be used . (PPT6)
☆ The police found the stolen car.
☆ There was a thick layer of fallen leaves on the ground.
☆ Many excited people wanted to travel on the underground.
Answers: express passive meaning, refer to a finished action, tell how we feel about sth.
2. Help students use v-ed or v-ing as adjective in real context. (PPT7)
show the picture of Harry Porter and ask students to fill in the blanks with suitable words.
Have you read the book _________ to him (relate)
It is a book ________ by J.K. Rowling. It’s an_________book most teenagers like. (write, interest)
Will you feel ________ if Harry Porter is your teacher (excite)
Answers: related, written, interesting, excited
Part two a v-ed or a v-ing like an adverb
1. Ask students to read the following sentences and to analyze when v-ed or v-ing can be as adverb. In this activity, students are supposed to discuss in pairs. (PPT8-11)
Sentences Situations
1) Realizing he would have to take two different trains, he decided to take a taxi instead.2) Encouraged by the success of the Metropolitan Railway Company, Metropolitan District Railway opened another line in 1868.
3) Traveling through the tunnel, the man felt uncomfortable because of the noise.4) When asked how old the underground system was, she made no reply.
5) The train headed for London, puffing and rattling.6) He walked down the hill, singing softly to himself.
7) Turning to the left at the crossroads, you will see the railway station on your right.8) Given another chance, I’ll do it much better.
Answers: express reason or cause , refer to time, express manner,express condition
2. In order to help the students have a better understanding of the knowledge mentioned above, ask them to rewrite the following sentences with proper conjunctions. (PPT12)
☆ Being ill, he didn’t go to school.
_________ he was ill, he didn’t go to school.
☆ Walking in the street, he met a friend.
_______ I walked in the street, I met a friend.
☆ He watched TV, drinking beer.
He watched TV_______ drank beer.
☆ Given more time, I would finish the work on time.
________________________________________.
Answers: Because, when, and, If I were given more time, I would finish the work on time.
Help the students use v-ed of v-ing as adverb in real context. (PPT13)
Answers: Seeing, Carrying, singing, Given
Part three Passive and perfect forms of v-ing
1. Ask students to read the following sentences and fill in the diagram. (PPT14)
☆ The underground system being built in the city will be open next year.
☆ Having seen the situation, a wealthy American businessman, Charles Yerkes tried to improve the system.
☆ Having been developed over many years, the underground system is now able to transport millions of people effectively.
被动进行式
主动完成式
被动完成式
Answers: being + done, having + done, having been + done
2. Ask students to rewrite the following sentences with passive and perfect forms of v-ing. (PPT15)
☆ It is said that the second line of Nanjing Underground is being built and it will reach Ma Qun.
☆ After the government has realized how serious the financial crisis is, it has been taking many measures to help people out of difficulty.
☆ After the plan had been revised many times, it was carried out last month.
Answers: ☆ It is said that the second line of Nanjing Underground being built will reach Ma Qun.
☆ Having realized how serious the financial crisis is, the government has been taking many measures to help people out of difficulty.
☆ Having been revised many times, the plan was carried out last month.
3. Ask students to make right choice. (PPT16)
________ the differences between London Underground and Nanjing Underground, our government took some measures to improve the underground system.
A. Having compared B. Compared C. Having been compared D. being compared
Answer: A
Part four the subject of v-ing or v-ed clause
1. Ask the students whether we can rewrite the previous sentence into “Having compared the differences between London Underground and Nanjing Underground, some measures were taken by
our government to improve the underground system.” If the students find it difficult to judge, the teacher can show another sentence and help them analyze the subjects of v-ing clause and main clause in each sentence. So that the students can make a right judgment and explain the reason.
☆ Having compared the differences between London Underground and Nanjing Underground, some measures were taken by our government to improve the underground system.
☆ Having been trapped in traffic, he was late for work.
Reason for the judgment: The understood subject of v-ing or v-ed clause is always the same as the subject of the main clause.
2．Help student use proper forms of words to fill in the blank with the help of the picture. (PPT18)
☆ _____ this public service advertisement, we think…(see)
☆ ____ on internet or other media, the public service advertisement can call on more people to … (show)
Answers: Seeing, Shown
Step 3 Practices and Consolidation
Help the students use proper forms of the following words to complete the short passage and analyze different functions of v-ed or v-ing. This activity will offer students a chance to use what they learned in class.
mislead, know, guide, read
Sometimes advertisements can be useful. ___________ what to buy, consumers may turn to ads for information. That is to say, ______ ads, you will get a better understanding of each product. However, some consumers may also be cheated by __________ advertisements. _________ by these ads, they are likely to make wrong decisions. So what attitude will you take to ads
Answer: Not knowing, reading, misleading, Guided
Unit 3 The world online----Welcome to the unit
Teaching aims:
1. After learning this lesson, the students will be able to know more about the Internet, and talk about the Internet and its uses by making a debate on the effects of the Internet on our lives;
2. After learning this lesson, the students will develop speaking and discussing skills by talking about the four pictures and sharing ideas in a group;
3. The students will have a fluent talk on that the Internet connects people all over the world and that the Internet has both positive and negative aspects.
Teaching procedures:
Step 1 Lead-in (PPT5-9)
1. Talk about the computer.
2. Learn about “computer terms”.
(1) Which programme would you like to watch tonight
→A program is something that we use to control or operate a computer.
(2) The music from the keyboard sounds like music from a real piano.
→A keyboard is a set of keys on a computer that help you operate the computer.
(3) I hate to clean windows.
→Windows is a kind of computer program developed by Microsoft.
(4) Memory is something you may start to lose with age.
→Memory is a space in the hard drive of a computer to store information.
(5) Julie wants to have a pet mouse.
→Mouse is what you control with your hand to move the cursor on the computer screen.
Step 2 Brainstorming (PPT10-12)
1. Do you know how people kept in touch with each other in the past
(People used letters, postcards, telegraphs, faxes and telephones to communicate before the invention of the Internet. )
2. Then how people keep in touch with each other now
(With the development of Internet, more and more people are now using computers and the Internet for communication.)
3. What are your experiences using the Internet
4. What is the Internet
(The Internet, also called the Net, is a collection of computers connected in a worldwide network.)
5. What are the functions of the Internet
(playing computer games, QQ, shopping, music, etc.)
Step 3 Sharing information (PPT13-20)
Discuss the four pictures of the poster “A world of connections”. Encourage students to express their understanding about the different usages of the Internet and have a good imagination of what the Internet brings us in the future.
Now work in pairs and have a discussion about each of the pictures.
Picture 1
1.What can people do on this website
(Search for information on a variety of topics. )
2.What do we call this kind of website that provides searching services
(We call it search engine.)
3. How can you find information on the Internet using a search engine
(Enter key words)
4.What search engines do you know or often use Which is your favourite search engine
(Google, Baidu.)
Picture 2
1.What do you think would be the advantages of buying things online
(As online shopkeepers do not have to pay for the rental of a real shop, the products sold online are usually cheaper than those in real shops. It is easy and conveninent to compare a product in several online shops. Paying for things is simple as you just key in the credit card number and confirm the payment online. The delivery is usually quick and the online shops proivide delivery to your home. Above all, shopping online saves a lot of time.)
2.What do you think would be the disadvantages of online shopping
(Because people can only see pictures of the products online, sometimes you could receive something that was not what you really wanted. The safety of the payment is not 100 % guraranteed as someone may steal the account numbers or pin numbers of your credit cards registered online. Besides, some people falsely advertise products and then steal customers’ money.)
Picture 3
1.Have you ever tried talking with your parents or friends online
2.What devices do you need if you want to talk with people online
(A computer connected to the Interent, a web-camera, a web-microphone and a web-taliking software…)
3.What are the good points and bad points of online talking
(There are many good points. People can save a lot of money instead of paying for long-distance calls. People can keep in touch with family members or friends wherever you are in the world. People can make new friends in different parts of the world. There are negative things too. The quality of the pictures or voices depends on the speed of network transfer. Many peole talk with inline friends without realizing that their pictures could be used by others in illegal ways.)
4. Which way of communication do you prefer, talking face to face, talking over the phone, talking online or talking online with a web-camera Why
Picture 4
1.Have you tried other online services that are not mentioned here Which ones
2.What other online services do you think we will need or have in the future
3.What role do you think the Internet will play in the future
4.Do you think it is a good idea to ‘live’ on the Internet completely
Step 4 Discussion (PPT21-23)
1. What do you think the most important benefit of the Internet is
(Fast speed and easy access are the most important aspects of the Internet.)
2. Do you think there are any negative things about the Internet
(There is too much information online that has not been proven to be true. There are too many exciting computer games, making those who can’t control themselves kill time.)
3. In what ways will the Internet improve our lives in the future
(The Internet will free people from the office. Every part of a home can be connected to the Internet, which will make life easier and more comfortable.)
Step 5 Debate (PPT24)
Using the Internet
Advantages Disadvantages
Step 6 Homework (PPT25)
1. Write a passage about advantages and disadvantages of using the Internet.
2. Preview the reading.
Reading (Period one)
Teaching aims:
After learning this period, the students will be able to:
1. understand the argument about the positive and negative effects of the Internet on people’s lives;
2. learn about the strategy of “ reading an argument”;
3. retell the effects of the Internet and debate about a certain subject.
Step 1 Lead-in
1. Begin the class by discussion some problems about the Internet… (PPT)
(1) What do you usually use the Internet for （Gather different answers to the questions and show some pictures about the functions of the Internet: to search for information, to help with study, to play game and download some music and video, for amusement and shopping）
(2) What do you think the most important benefit of the Internet is （It has brought us much convenience; it help us to save much time, energy as well as money.）
(3) Do you think there are any negative things about the Internet （Give the students a few minutes to discuss with their classmates and then ask some to list their opinions）
2. From your answers, we can find that some students think it has good effects; some others think it’s bad. That’s what we will mainly learn today. Now please turn to page 34 and let’s learn the passage about the Internet.
Step 2 Skimming and scanning for general idea
Allow the students two or three minutes to go through the text quickly to find the answers to the following questions. (PPT)
(1) The text is the __________ of the speeches two students gave at an _______________ about the _____________of Internet use.
(2) Who are the two debaters
Answers:
(1) transcript, inter-school debate, pros and cons
(2) Zhu zhenfei, representing the pro-Internet side；Lin Lei, representing the “con” side
Step 3 Reading strategy
Tell students when we read an argument, there are something we should pay particular attention to. Allow the students about five minutes to read through the reading strategy on page35, and find out the answers to the following two questions. It is suggested that the students work in pairs to compare notes with each other about their answers to the questions. (ppt.)
(1) When you read an argument, you must remember that ________________________.
(2) How does an argument develop
—The first thing : ____________________________________.
―After that: _______________.
―In the rest of the argument: _______________.
―At the end of the argument: _______________.
Answers:
(1) a specific view is being given.
(2) a statement of what the argument is about；main points；supporting facts；conclusion.
Step 4 Careful reading for detailed information
Tell students to read the two speeches and see how they were developed. Get them to analyze the structure of each speech and find out information about main points, supporting facts and conclusion. Allow them five minutes to read and then complete the following exercises about the text. (PPT)
(1) I. Analyze the structure of the 1st part
A specific view: ___________.
Para ___: Present the two main points
Para ___: Supporting facts for Point 1
Para ___: Supporting facts for Point 2
Para ___: Draw a conclusion
II. Fill in the blanks.
(2) I. Analyze the structure of the 2nd part
A specific view: _________
Para 1 : Present the two ___________
Para 2 : ________________for Point 1
Para 3-4 : Supporting facts for Point 2
Para 5: Draw a ___________
plete the form below
Debater (view) Main points Supporting facts conclusion
Lin Lei (con) Point 1: eBay University professors(Para 2)
Point 2: families’ time experts a study (Para 3-4)
Answers:
(1) I. the title; 1, 2-3, 4, 5
II. positive, value, 80%, 79%, hobbies, ability, interests, communicate, tool
(2) I. the title, main points, Supporting facts, conclusion
II. Point 1: uncontrolled information; Point 2: the change in the way people spend their time; Conclusion: It remains important for us either to limit our use of the Internet, or to learn how to handle the problems it has caused.
Step 5 Listening and consolidation
Play the tape for students to listen and imitate and ask the students to judge whether the statements below are true or false, and then deal with Part E on Page 37. Check the answer together after that. If some statements are false, ask some students to correct them. (PPT)
1. According to the survey, children use the Internet mostly to play games.
2. When people are in need of information, the Internet is now the first place that many people turn to.
3. In building a friendship, the most important thing is common interests.
4. The clinic was opened in Beijing to help people surf the Internet.
5. If people spend all their time on the Internet, they will feel separated from the people and the world around them.
6. The purpose of the passage is to present the positive effects of the Internet.
Answers: FTTFTF
Step 6 Extension
Ask the students to work in pairs and make a dialogue. Supposing one of them is Zhanghua, who spends much time on the Internet everyday and often make online friends; the other is Liwen, who is worried about the friendship online. And they are debating whether people can find true friendship on the Internet. Give the students an example as follows:
Zhanghua: Do you often use the Internet to talk to your friends
Liwen: No, not really. I see my friends at school. People do not tell the truth about themselves on the Internet, so …
Zhanghua: But I like to chat …
Liwen: …
Get two pairs to act their dialogue out in front of the class.
Step 7 Homework
1. Finish the exercises on Page 36.
2. Write a short argument about whether students should make friends online.
Reading (Period Two) ——Language focus
Teaching aims:
After learning this period, the students will be able to:
1. further understand the text;
2. understand and use the words, expressions and sentences listed below;
3. apply the target language to practical use and in certain contexts.
Teaching procedures:
Step 1 Retelling
Retell the two speeches according to the key words given. (PPT4-6)
Suppose you are Zhu Zhenfei or Lin Lei. Retell the text according to the following key words.
Pro-Internet side
negative effects
values: look for information; form friendship
a recent survey: 80%...answers to questions; 79%...advance knowledge about hobbies
Internet friendships is based on…
common interests
communicate with the outside world
remains a positive tool
Con-Internet side
drawbacks: uncontrolled information; the change … people spend their time
it is difficult to judge…
eBay said 70%... not exist
affecting people’s private life
families spend their time apart
become addicted to…
it remains important either to limit …, or to learn …
Step 2 Revision of the new vocabulary in the text.
1．Match the words with the correct meanings. (PPT7)
2．Fill in the blanks using the new words in the text. (PPT8-9)
1）I’m s________ of his ability to finish the task. He seems so careless. One of the greatest d__________ of the Internet is that it sometimes provides false information.
2）I suggest living in the countryside, because the house d_________ are too expensive.
3）Could you give me the a__________ answer to this question.
4） A ________ (私人的) car passed here and rushed the patient to the hospital.
5） Chinese arts have won the ___________ (赞赏) of a lot of people in the world.
6） This program is meant to help those who are _________ (上瘾) to smoking.
7） It suddenly o_______ to me that we went there by bike that day.
8） For these reasons, I believe it has p______ effects on our lives instead of n___________ effects.
Step 3 Language study
1。Words and phrases （PTT10-23）
1) in need of (line 7) 需要……
He expressed sincerely in his letter that he was in great need of my assistance.
那些玫瑰急需浇水。
我们急需更多的钱资助我们的计划。
2) turn to sb./sth. (line 9) 求助于，转向
―go to sb./sth. for help, advice, etc.
Paul turn to drink (= drinking alcohol) to try to forget his problems at work.
The boy turned to his mother for comfort.
她求助无门
3）be skeptical of/about (line 14) 怀疑……
Many scientists _____________________（仍然怀疑） the value of this research program.
They say salt can clean your teeth, but ___ __________________（我对此抱有怀疑）.
He listened to me _____________________（带着怀疑的表情）.
4）rather than (line 24) 倒不如说；是……而不
― in preference to (sb./sth.) ; instead of
I‘d prefer to read ______________________ ________________(在图书馆而不是在家).
We would like to ______________________ ________________ (去野餐而不是呆在家里) on such a sunny day.
我想喝冷饮，不想喝咖啡。
5）address v. (line 34)
（1） 演说，致辞
He will address you on the subject of war and peace.
（2）写地址
The envelope is addressed to Jack Johnson.
（3）向……提出 address sth. to sb.
Who should I address my request to
Please address all complaints to the manager.
address n.
（1） 对公众的讲话
The President gave an address to the nation over the radio.
a graduation address (毕业演说)
（2） 地址
Please ask him to leave his home address.
6）occur vi. (line 47)
（1）发生 happen
I am so awfully sorry that this has occurred.
许多的交通事故发生在高峰时间。
（2） 出现，存在 exist, appear
E occurs in print more often than any other letter.
Such plants don't occur on the island.
（3） (某想法) 出现在脑中，被想到
经常用于以it作形式主语的句中，真正的主语可以是从句，也可以是不定式。
It occurred to her that she might adopt a homeless child.
Didn’t it occur to you to close the window
That view of the case did not occur to me before.
我突然想到一个主意, 感到非常高兴。
An idea ________ _____ _____ ____ and I felt much delighted.
我想到我把钥匙忘在了办公室里。
It _______ ____ ____ ____ I had left my key in the office.
7）be addicted to sth. (line 55) 对……上瘾
（1）孩子们对电脑游戏上了瘾。
The children ______________ computer games.
（2） Kate沉迷于电视肥皂剧。
Kate _____________TV soap opera.
8）disconnect vt. (line 62) 分离，断开
—interrupt a connection of …
If you don’t pay your bills they’ll __________ ______________ (切断你的电).
disconnect A from B
disconnect a TV from the electric outlet
Staying alone at home for so long a time makes me ____________________________ ____________ (觉得和周围的世界是分离的).
9）handle vt. (line 65) 处理，对付
一个军官应懂得怎样统帅士兵。
An officer must know ___ ____ _____ _____.
他处理这个问题给我留下了深刻的印象。
I was impressed by her ________ __the affair.
她有效地处理了员工的问题。
n. 把手, 柄 a hammer handle 锤子的把手
2。 Sentences (PPT24-30)
1）… a student can acquire knowledge from the information held in the largest libraries and museums in the world, whether he or she lives in a small village or downtown in a big city.
whether conj. 不论 = no matter if...or
2）Without the Internet, these people would have fewer chances of meeting people.
Without…would…的虚拟语气结构：
其中without…相当于一个条件句，意为：若无……就……，句子的谓语动词常用虚拟结构：would/ could/ might do…或 would/ could/ might have done
3）I feel it remains important for us either to limit our use of the Internet, or to learn how to handle the problems it has caused.
remain 系动词，意为“保持，仍是”。
Step 4 Practice and consolidation (Part E)
Allow the students about two minutes to complete the passage and check answers with each other. After that, ask the class to read together the passage to have a further understanding of the vocabulary as well as the content of the text.
Step 5 Homework
Word power
Teaching aims:
After learning this period, the students will be able to
1. enlarge their vocabulary related to the Internet;
2. arouse their interest in learning more about the Internet.
Teaching procedures:
Step 1 lead-in
1. Lead in by reviewing the words about computers, which have been learned in Module 4, Unit 3. Show the picture about a computer; get students to give the names of the different parts. (PPT4-5)
2. Brainstorming. Says: The Internet plays a very important role in our daily lives. To surf the Internet, we need to be familiar with some words and terms. How many words can you think of related to the Internet
Ask students to give as many words as they can. （PPT6）
Step 2 Vocabulary learning
1. Ask students to read Part A. Make sure that students know what these words in blue mean or refer to in Chinese.
2. Get students to fill in the blanks with their books closed to see whether they have remember all the words listed in Part A. （PPT7-10）
1) When you _________ for something, you are looking for specific information.
2) You can click the button of _____________ to return to a page that you saw earlier.
3) When you’re looking at information without a specific goal, you’re__________.
4) When you find something on the Internet that you want to save, you can __________ it onto your computer.
5) When you want to bring a page to full size, click the ___________ icon.
6) If you have something you want to publish on the Internet, you can __________ it from your computer.
7) When you finish viewing a page, you can click the ______ icon at the top right hand corner to exit the page.
8) When the information you are trying to see does not appear quickly, or the web page has a problem, you can click the __________ button and the information may appear again without a problem.
9) If you want to stop looking at a page, but you might want to come back to it later, you can use the ________ button and the name of the page will stay at the bottom of your screen. If you click on the name again, the page will return to your screen.
Answers:
1）search 2）back arrow 3）browsing 4）download 5）maximize 6）upload 7）close 8）refresh 9）minimize
3．Ask students to focus on Part B on Page 38 and encourage them to read the sentences individually first. Make sure that students these words mean or refer to in Chinese. (ppt11-12)
Step 3 Vocabulary using
Allow students three or four minutes to deal with Part C on Page 39 to consolidate the use of the vocabulary learnt in Parts A and B. As there are some new words in the letter, encourage students to guess the meanings from the context. Then check the answers as a class. (PPT13-14)
Step 4 Vocabulary extension
1.Ask students whether they have ever used some abbreviations that people often use in Internet chat room. Get students to guess the meaning of some abbreviations. (PPT 15-16)
B4： __________________
OIC： __________________
CUL8R： _______________
BTW： _________________
BFN： __________________
Answers:
before; Oh, I see; See you later; by the way; bye for now.
2. Allow students three minutes to complete Part D on Page 39. Get them to write the correct abbreviation in the blanks. Then check the answers together. (PPT17-19)
Step 5 Homework
1. Memorize the words in word power.
2. Surf the Internet and find more words related to the Internet.
Grammar and usage
Teaching aims:
After learning this period, students will be able to
1. understand how the v-ed or a v-ing can be used as adjective;
2. understand how the v-ed or a v-ing can be used as adverb;
3. summarize the rules in which a v-ed or a v-ing is used;
4. learn to use v-ed or v-ing in correct way according to different contexts.
Teaching procedures:
Step 1 Lead in
Guide students to read the following passage and help them to analyze the function of the v-ing used in the passage. (PPT4)
Step 2 Grammar Points
Part one a v-ed or a v-ing like an adjective
1. Help the students understand how they can use a v-ing like an adjective by analysing the sentences given and then draw a conclusion by themselves. (PPT5)
☆ She sat beside the window, watching the falling leaves floating in the air.
☆ It was an exciting match.
Conclusion: it usually expresses an action that is going on, or what something is like.
1. Help students understand the differences between v-ed and v-ing when used like adjective. While doing this, students are supposed to read the following sentences and try to analyze when v-ed can be used . (PPT6)
☆ The police found the stolen car.
☆ There was a thick layer of fallen leaves on the ground.
☆ Many excited people wanted to travel on the underground.
Answers: express passive meaning, refer to a finished action, tell how we feel about sth.
2. Help students use v-ed or v-ing as adjective in real context. (PPT7)
show the picture of Harry Porter and ask students to fill in the blanks with suitable words.
Have you read the book _________ to him (relate)
It is a book ________ by J.K. Rowling. It’s an_________book most teenagers like. (write, interest)
Will you feel ________ if Harry Porter is your teacher (excite)
Answers: related, written, interesting, excited
Part two a v-ed or a v-ing like an adverb
1. Ask students to read the following sentences and to analyze when v-ed or v-ing can be as adverb. In this activity, students are supposed to discuss in pairs. (PPT8-11)
Sentences Situations
1) Realizing he would have to take two different trains, he decided to take a taxi instead.2) Encouraged by the success of the Metropolitan Railway Company, Metropolitan District Railway opened another line in 1868.
3) Traveling through the tunnel, the man felt uncomfortable because of the noise.4) When asked how old the underground system was, she made no reply.
5) The train headed for London, puffing and rattling.6) He walked down the hill, singing softly to himself.
7) Turning to the left at the crossroads, you will see the railway station on your right.8) Given another chance, I’ll do it much better.
Answers: express reason or cause , refer to time, express manner,express condition
2. In order to help the students have a better understanding of the knowledge mentioned above, ask them to rewrite the following sentences with proper conjunctions. (PPT12)
☆ Being ill, he didn’t go to school.
_________ he was ill, he didn’t go to school.
☆ Walking in the street, he met a friend.
_______ I walked in the street, I met a friend.
☆ He watched TV, drinking beer.
He watched TV_______ drank beer.
☆ Given more time, I would finish the work on time.
________________________________________.
Answers: Because, when, and, If I were given more time, I would finish the work on time.
Help the students use v-ed of v-ing as adverb in real context. (PPT13)
Answers: Seeing, Carrying, singing, Given
Part three Passive and perfect forms of v-ing
1. Ask students to read the following sentences and fill in the diagram. (PPT14)
☆ The underground system being built in the city will be open next year.
☆ Having seen the situation, a wealthy American businessman, Charles Yerkes tried to improve the system.
☆ Having been developed over many years, the underground system is now able to transport millions of people effectively.
被动进行式
主动完成式
被动完成式
Answers: being + done, having + done, having been + done
2. Ask students to rewrite the following sentences with passive and perfect forms of v-ing. (PPT15)
☆ It is said that the second line of Nanjing Underground is being built and it will reach Ma Qun.
☆ After the government has realized how serious the financial crisis is, it has been taking many measures to help people out of difficulty.
☆ After the plan had been revised many times, it was carried out last month.
Answers: ☆ It is said that the second line of Nanjing Underground being built will reach Ma Qun.
☆ Having realized how serious the financial crisis is, the government has been taking many measures to help people out of difficulty.
☆ Having been revised many times, the plan was carried out last month.
3. Ask students to make right choice. (PPT16)
________ the differences between London Underground and Nanjing Underground, our government took some measures to improve the underground system.
A. Having compared B. Compared C. Having been compared D. being compared
Answer: A
Part four the subject of v-ing or v-ed clause
1. Ask the students whether we can rewrite the previous sentence into “Having compared the differences between London Underground and Nanjing Underground, some measures were taken by
our government to improve the underground system.” If the students find it difficult to judge, the teacher can show another sentence and help them analyze the subjects of v-ing clause and main clause in each sentence. So that the students can make a right judgment and explain the reason.
☆ Having compared the differences between London Underground and Nanjing Underground, some measures were taken by our government to improve the underground system.
☆ Having been trapped in traffic, he was late for work.
Reason for the judgment: The understood subject of v-ing or v-ed clause is always the same as the subject of the main clause.
2．Help student use proper forms of words to fill in the blank with the help of the picture. (PPT18)
☆ _____ this public service advertisement, we think…(see)
☆ ____ on internet or other media, the public service advertisement can call on more people to … (show)
Answers: Seeing, Shown
Step 3 Practices and Consolidation
Help the students use proper forms of the following words to complete the short passage and analyze different functions of v-ed or v-ing. This activity will offer students a chance to use what they learned in class.
mislead, know, guide, read
Sometimes advertisements can be useful. ___________ what to buy, consumers may turn to ads for information. That is to say, ______ ads, you will get a better understanding of each product. However, some consumers may also be cheated by __________ advertisements. _________ by these ads, they are likely to make wrong decisions. So what attitude will you take to ads
Answer: Not knowing, reading, misleading, Guided