人教版八年级上册英语unit7样品课件_02共4份section a-1

1、Unit 7Will people have robots?How will the world be different in thefuture, 100 years from now?People will have robots in their homes.People wont use money.Everything will be free.FreeBooks will only be on computers,not on paper.A B. C default. 12 + =？。Kids wont go to school. Theyll studyat home on

2、computers.There will only be one country.People will live to be 200 years old.感冒时，特殊的机器会照看你的鼻子。After 100 years, special devices will automaticallytake care of your runny nose when you are ill.如果你要去其他国家，你可以自己开车去。After 100 years, if you want to go toanother country, youll be able to drive there.After

3、100 years, the four-legged jeans willmake sure you have a place to sit everywhere you go.四条腿的裤子保证你随时随地可以休息。By the year 3000, you wont carrya backpack. It will carry you.By the year 3000, cars will alwayshave to stop for stop signs.By the year 3000, your computerwill punish you if you typesomething n

4、asty（肮脏的）.In the future, youll save time byhaving a robot make you exercise while you sleep.直升机式的帽子可以快速地带你到达目的地衣服能自动换成时新样式in the futureYeah!People will have robots in their homes.LanguageGoal:Makepredictions1a How will the world be different 100 yearsfrom now? Read these predictions. Check ( ) A ( f

5、or agree) or D ( for disagree).1. People will have robots in their homes.AD2. People wont use money. Everything willbe free.AD3. Books will only be on computers, not on paper.AD4. Kids wont go to school. Theyll study athome on computers.AD5. There will only be one country.AD6. People will live to be

6、 200 years old.AD1b Listen and circle questions you hear in 1a.1. People will have robots in their homes.2. People wont use money. Everything will be free.3. Books will only be on computers, not on paper.4. Kids wont go to school. Theyll study at home on computers.5. There will only be one country.6

7、. People will live to be 200 years old.1c Ask and answer questions about thepredictions in 1a.A: Will people use money in 100 years?B: No, they wont. everything will be free.Will people live to be 200 years old?A: Yes, they will.2a Listen and circle the words you hear.1. There will be（more / less /

8、fewer）people.2. There will be (more / less / fewer) free time.3. There will be (more / less / fewer) cars.4. There will be (more / less / fewer) pollution.5. There will be (more / less / fewer) trees.fewer 更少的, 修饰可数名词less更少的, 修饰不可数名词more 更多的, 可以修饰可数和不可数名词fewerlessmore意思用法比较级最高级few一些（）修饰可数名词fewerfewe

9、stlittle一些（）修饰不可数名词lessleastmany许多修饰可数名词moremostmuch许多修饰不可数名词moremost词语对对碰fewervsless相同点: 这两个词后都是比较级, 均可表示“较少的”。不同点:1. fewer是few的比较级,只能修饰可数名词的复数.2. less是little的比较级,只能修饰不可数名词的复数.试做以下试题:I earn lessmoney than my sister.There arefewercars parked outside than yesterday.We have fewerstudents this year tha

10、n last year.You ought to smoke fewercigarettes anddrink _lessbeer.2b Listen again. Check ( ) the predictionsyou hear.1. There will be fewer people.2. There will be less free time.3. People will use the subways less.4. There will be more pollution. _ 5. Cities will be very big and crowded.2c Make con

11、versations about the predictions in2a and 2b.A: Whats your prediction about the future? B: I think there will be more pollution.A: Really? I dont think so. But I think therewill be fewer trees.2d Role-play the conversation.Nick: What are you reading, Jill? Jill: Its a book about the future.Nick: Sou

12、nds cool. So what will the future be like?Jill: Well, cities will be more crowded andpolluted. There will be fewer trees and the environment will be in great danger.Nick: That sounds bad! Willwe have to move to other planets?Jill: Maybe. But I want to live on the earth.Nick: Me, too. Then what can w

13、e do?Jill: We can use less water and plant more trees.Everyone should play a part in saving the earth.LanguagePoints1. People wont use money. Everything will be free. 人们不使用钱，任何东西都是免费的。be free免费的， 除此意思外，be free 还有“ 有空的，空闲的之意。e.g. Many Spaniards believe that music and movies should be free. 许多西班牙人认为音乐

14、和电影应该是免费的。Will you be free tomorrow morning?你明天早上有空吗？2. Will people use money in 100 years?一百年后人们还会使用钱吗？这里的 in 100 years “在.期间;在.以后”后接一段时间表示在将来某段时间之后。e.g. Hell come back in a week. 他将于一周之后回来。 Ill call you in two hours.我两个小时后给你打电话。3. Everything will be free.任何东西都是免费的。be free 在这里表示“免费的”。另外“ be free还有“

15、 空闲的” 意思。e.g. Admission is free for children under 9.九岁以下儿童免费入场。Ill be free next week.我下周有空。4. Whats your prediction about the future?你对未来有什么预测？prediction 是predict 的名词形式。有“预料、预测之意。 例如：、Sales were five percent flowerer than predicted.销售额比预计的低5%。Newspapers predicted that Davis would be re-elected. 报纸预

16、测戴维斯将再次当选。拓展：PredictablePredictablyadjadv可预测的可可地Predictabilityn5. Everyone should play a part in saving theearth.每个人都应当尽一份力来拯救地球。play a part in 是一个固定结构，表示“参与; 在 中尽自己一份力量” 例如：She plays an active part in teaching these poor children.她积极参加对这些贫穷孩子的教学工作。He didnt play a part in making this decision.他并没有参与

17、做出此决定。根据括号内所给的汉语提示填空。buildings1. How many new(建筑物)are there in your city this year?2. It is impossible(不可能的) for us to finish the work in such a short time.dress3. That baby is able tohimself now.(穿衣)in the future4. What will our life be like(在将来)？5. It seems(好像) they have knownour new address.用括号中所

18、给词语的适当形式填空。1. I hear a great scientist(science) will giveus a talk tomorrow.2. I think I can do all the housework by myself(I).3. Computers cant take the place of humans(human) completely.4. We must try our best to save water and electricity (electric).5. Would you like to go skating(skate) with us

19、this weekend?. 根据要求完成句子There will be a sports meeting thisweekend. (改为同义句)goingThere istobe a sportsmeeting this week.2. I think Sally will be a doctor in five years.（对画线部分提问）whatdoyou think Sally will bein five years?3. There will be fewer people in 100 years.(改为一般疑问句) willthere befewer people in 1

20、00 years?4. There wont be any paper money. (改为同义句)There will be little papermoney.5. My classmates often help me learn English. (改为同义句)My classmates often helpme withmy English.单项选择1. Are you Ayour winter holiday next week?A. going to have B. will have C. hadD. have2.Do you often D_ from your parent

21、s?A. heardB. hearsC. to hearD. hearA3.Lucyher homework in her roomnow?A. Is, doingB. Does, doC. Do, do D. Did, do4. She dances better than Mary C_.A. isB. hasC. doesD. dance5.Mary usually Dup at five oclock.A. will getB. gotC. getD. gets6. They Cfour English classes a weeklast term.A. hasB. haveC. hadD. are havingA bird can Dbut I cant.7.A. fliesB. flyingC. flewD. fly8.They Dto see me yesterday evening.A. will come B. comes C. are coming D.