Unit 3 Lesson 8（北師大）_2.pptx

1、Unit 3 Lesson 8,Good or bad?,Are these inventions good or bad? Why do you think so?have pets? Why or why not? Why or why not?,Warm-up,二十一世紀(jì)英語(yǔ)報(bào)正在舉辦一個(gè)以“Inventions-Good or bad?”為主題的專(zhuān)欄。小記者們將要來(lái)我們班進(jìn)行采訪，想了解我們對(duì)身邊發(fā)明的態(tài)度和看法。請(qǐng)你就此話(huà)題的采訪做一下準(zhǔn)備。,Make a preparation for an interview on “Inventions-Good or bad?”,What a

2、re their opinion？,Andrew,Jenny,Listening,Listen and write A for Andrew or J for Jenny.,In my opinion, we should cut down on the number of new inventions.,2.I support the position that scientists need to quickly increase the number of new inventions.,3.Some inventions help us live better and longer.,

3、4.Technology is not bad, but some inventions bring serious problems.,5. Cars make our life easier.,6. We need more new inventions to help deal with the problems like pollution.,2.I support the position that scientists need to quickly increase the number of new inventions.,3.Some inventions help us l

4、ive better and longer.,5. Cars make our life easier.,We need more new inventions to help deal with the problems like pollution.,In my opinion, we should cut down on the number of new inventions.,4.Technology is not bad, but some inventions bring serious problems .,Some inventions help us live better

5、 and longer.,Cars inventions make our life easier.,We need more new inventions to help deal with the problems like pollution.,Andrew,Jenny,In my opinion, we should cut down on the number of new inventions.,Technology is not bad, but some inventions bring serious problems.,I support the position that

6、 scientists need to quickly increase the number of new inventions.,Do you think they have logical minds?,Listen and write T or F.,Andrew thinks technology is useful in hospital, like x-ray. _ 2. Andrew thinks nuclear energy doesnt cost a lot to produce._ 3. Andrew thinks nuclear energy is cheap but

7、not safe. _ 4. Jenny thinks cars cause only one problem. _ 5. Andrew believes some new cars will help to solve some pollution problems. _,Jenny,traffic jams and air pollution .,Some inventions help us live better and longer.,Cars inventions make our life easier.,We need more new inventions to help d

8、eal with the problems like pollution.,Andrew,Jenny,In my opinion, we should cut down on the number of new inventions.,Technology is not bad, but some inventions bring serious problems.,Put the sentences in the proper places in their mind maps. Work in groups.,I support the position that scientists n

9、eed to quickly increase the number of new inventions.,One group choose a reporter who interviews other group members, and a recorder who take notes of their ideas. 2. The others answer the reporters questions, but you should use at least two pieces of information from the listening material. 3. Make

10、 your ideas logical. 4. Youll have 5 minutes to prepare.,Make a preparation for the interview on “Inventions-Good or bad?”,Group work,Excuse me. Im a reporter from the 21st Century Newspaper. Can I ask you a few questions about inventions? First,? Second,? Thank you. I interviewed Group 1. They have

11、 different opinions about inventions. ,Give opinions: I state the position that. In my opinion, . I think. I agree. Give examples： For example, like,Make the interview on “Inventions-good or bad”,Make a report on “Inventions-good or bad”,Report the ideas of Your Group.,You may begin and end your spe

12、ech like this: Ladies and gentlemen, Im honored to be here to make a speech on “Inventions -good or bad” I state the position that/ In my opinion/ I think Thanks for listening.,How to begin and end your speech.,Speaking,2,3,5,6,A,B,I support the position that scientists need to quickly increase the

13、number of new inventions. In my opinion, scientists should cut down on the number of new inventions. I disagree. I dont agree. I dont think so.,Read the function sentencesstating opinions.,Read and complete the conversation,Consolidation,Underline the opinions.,I support the position that,In my opin

14、ion,I disagree.,but,I dont think so,Sort their opinions.,Which side do you agree with? What do you think?,Act it out in group of three.,I support the position that,In my opinion,I disagree.,but,I dont think so,我們今天舉行一個(gè)辯論會(huì)， 辯論的話(huà)題是Playing computer games has more advantages than disadvantages.,Make a d

15、ebate on playing computer games.,Debate,Make a preparation for the debate.,1. Divide the class into two sides. 2. Try to use the following expressions to state opinions. I support the position that playing computer games has more advantages than disadvantages. For example, In my opinion, I disagree.

16、 I dont agree. I dont think so. 3. Try to find strong evidences. 3. You have 5 minutes to prepare.,Debating time,End the debate.,Its a really heated debate. Both of your two sides did a very good job. You can give your opinions and have reasonable evidences. There are so many advantages . It seems t

17、he “good side” win. But playing computer games really cause Some problem. It does harm to our health. It wastes us a lot of time. It affects our study. How do we balance them? We need to control Ourselves. We need to manage our time well. We need to consider if the games are good or bad. Take my son

18、 as an example. He often plays computer games when he is free. I know the advantages, but I still worry about him. Can you help me to solve the problem?,cut down 裁短； 減少 e.g. He cut down on coffee and cigarettes, and ate a balanced diet. cut down (on) sth. on可加可不加,Language points,2.cause n.原因； 動(dòng)機(jī)； 理由； 事業(yè) vt. 成為的原因； 導(dǎo)致； 引起； 使遭受 e.g. Smoking is the biggest preventable cause of death a