人教版八年級(jí)英語(yǔ)上冊(cè)Unit7PPT精品文檔

1、Unit 7 Will people have robots?,人教版八年級(jí)英語(yǔ)上冊(cè),How will the world be different in the future, 100 years from now?,People will have robots in their homes.,People wont use money. Everything will be free.,Free,Books will only be on computers, not on paper.,Kids wont go to school. Theyll study at home on co

2、mputers.,There will only be one country. People will live to be 200 years old.,感冒時(shí)，特殊的機(jī)器會(huì)照看你的鼻子。,After 100 years, special devices（設(shè)備） will automatically(自動(dòng)) take care of your runny nose（流鼻涕） when you are ill.,如果你要去其他國(guó)家，你可以自己開(kāi)車(chē)去。,After 100 years, if you want to go to another country, youll be able to

3、 drive there.,四條腿的褲 子保證你隨 時(shí)隨地可以 休息。,After 100 years, the four-legged jeans will make sure you have a place to sit everywhere you go.,By the year 3000, you wont carry a backpack. It will carry you.,By the year 3000, cars will always have to stop for stop signs.,By the year 3000, your computer will pu

4、nish you if you type something nasty（骯臟的） .,In the future, youll save time by having a robot make you exercise while you sleep.,直升機(jī)式的帽子可以快速地帶你到達(dá)目的地,衣服能自動(dòng)換成時(shí)新樣式,People will have robots in their homes.,Yeah!,in the future,Language Goal:,Make predictions,1a How will the world be different 100 years fro

5、m now? Read these predictions. Check ( ) A ( for agree) or D ( for disagree).,1. People will have robots in their homes. _A _D,2. People wont use money. Everything will be free. _A _D,6. People will live to be 200 years old. _A _D,3. Books will only be on computers, not on paper. _A _D,4. Kids wont

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

7、. Theyll study at home on computers. There will only be one country. People will live to be 200 years old.,1c Ask and answer questions about the predictions 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 wil

8、l.,2a Listen and circle the words you hear.,There will be（more / less / fewer）people. There will be (more / less / fewer) free time. There will be (more / less / fewer) cars. There will be (more / less / fewer) pollution. There will be (more / less / fewer) trees.,fewer less more,fewer 更少的, 修飾可數(shù)名詞 l

9、ess 更少的, 修飾不可數(shù)名詞 more 更多的, 可以修飾可數(shù)和不可數(shù)名詞,詞語(yǔ)對(duì)對(duì)碰,fewer vs less 相同點(diǎn): 這兩個(gè)詞后都是比較級(jí), 均可表示“較少的”。 不同點(diǎn): 1. fewer是few的比較級(jí),只能修飾可數(shù)名詞的復(fù)數(shù). 2. less是little的比較級(jí),只能修飾不可數(shù)名詞的復(fù)數(shù). 試做以下試題: I earn _ money than my sister. There are _ cars parked outside than yesterday. We have _ students this year than last year. You ought to

10、 smoke _ cigarettes and drink _ beer.,fewer,fewer,fewer,less,less,2b Listen again. Check ( ) the predictions you hear.,There will be fewer people. _ There will be less free time. _ People will use the subways less. _ There will be more pollution. _ Cities will be very big and crowded. _,2c Make conv

11、ersations about the predictions in 2a 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 there will be fewer trees.,2d Role-play the conversation. Nick: What are you reading, Jill? Jill: Its a book about the future. Nic

12、k: Sounds cool. So what will the future be like? Jill: Well, cities will be more crowded and polluted. There will be fewer trees and the environment will be in great danger.,Nick: That sounds bad! Will we have to move to other planets? Jill: Maybe. But I want to live on the earth. Nick: Me, too. The

13、n what can we do? Jill: We can use less water and plant more trees. Everyone should play a part in saving the earth.,Language Points,People wont use money. Everything will be free. 人們不使用錢(qián)，任何東西都是免費(fèi)的。 be free 免費(fèi)的， 除此意思外，be free 還 有“ 有空的，空閑的之意。 e.g. Many Spaniards believe that music and movies should b

14、e free. 許多西班牙人認(rèn)為 音樂(lè)和電影應(yīng)該是免費(fèi)的。 Will you be free tomorrow morning? 你明天早上有空嗎？,2. Will people use money in 100 years? 一百年后人們還會(huì)使用錢(qián)嗎？ 這里的 in 100 years “在.期間;在.以后”后 接一段時(shí)間表示在將來(lái)某段時(shí)間之后。 e.g. Hell come back in a week. 他將于一周之后回來(lái)。 Ill call you in two hours. 我兩個(gè)小時(shí)后給你打電話。,3. Everything will be free. 任何東西都是免費(fèi)的。 be

15、free 在這里表示“免費(fèi)的”。另外“ be free” 還有“ 空閑的” 意思。 e.g. Admission is free for children under 9. 九歲以下兒童免費(fèi)入場(chǎng)。 Ill be free next week. 我下周有空。,4. Whats your prediction about the future? 你對(duì)未來(lái)有什么預(yù)測(cè)？ prediction 是predict 的名詞形式。有“預(yù)言、 預(yù)料、預(yù)測(cè)之意。 例如： Sales were five percent flowerer than predicted. 銷(xiāo)售額比預(yù)計(jì)的低5%。 Newspapers

16、predicted that Davis would be re-elected. 報(bào)紙預(yù)測(cè)戴維斯將再次當(dāng)選。,拓展：,Predictable adj 可預(yù)測(cè)的 Predictably adv 可預(yù)言地 Predictability n 可預(yù)言,5. Everyone should play a part in saving the earth. 每個(gè)人都應(yīng)當(dāng)盡一份力來(lái)拯救地球。 play a part in 是一個(gè)固定結(jié)構(gòu)，表示“ 參與; 在 中盡自己一份力量” 例如： She plays an active part in teaching these poor children. 她積極

17、參加對(duì)這些貧窮孩子的教學(xué)工作。 He didnt play a part in making this decision. 他并沒(méi)有參與做出此決定。,1. How many new _ (建筑物) are there in your city this year? 2. It is _ (不可能的) for us to finish the work in such a short time. 3. That baby is able to _ (穿衣) himself now.,根據(jù)括號(hào)內(nèi)所給的漢語(yǔ)提示填空。,buildings,impossibe,dress,4. What will ou

18、r life be like _ (在將來(lái))？ 5. _ (好像) they have known our new address.,in the future,It seems,用括號(hào)中所給詞語(yǔ)的適當(dāng)形式填空。,I hear a great _ (science) will give us a talk tomorrow. 2. I think I can do all the housework by _ (I). 3. Computers cant take the place of _ (human) completely.,scientist,myself,humans,4. We

19、must try our best to save water and _ (electric). 5. Would you like to go _ (skate) with us this weekend?,electricity,skating,. 根據(jù)要求完成句子 There will be a sports meeting this weekend. (改為同義句) There _ _ _ be a sports meeting this week. 2. I think Sally will be a doctor in five years.（對(duì)畫(huà)線部分提問(wèn)） _ _ you t

20、hink Sally _ _ in five years?,is,going,to,what,do,will,be,3. There will be fewer people in 100 years. (改為一般疑問(wèn)句) _ there _ fewer people in 100 years? 4. There wont be any paper money. (改為同義句) There will be _ _money. 5. My classmates often help me learn English. (改為同義句) My classmates often _ me _ my E

21、nglish.,will,be,little,paper,help,with,1. Are you _ your winter holiday next week? A. going to have B. will have C. had D. have 2. Do you often _ from your parents? A. heard B. hears C. to hear D. hear 3. _ Lucy _ her homework in her room now? A. Is, doing B. Does, do C. Do, do D. Did, do 4. She dances better than Mary _. A. is B. has C. does D. dance,A,D,A,C,單項(xiàng)選擇,5. Mary usually _ up at five oclock. A. will get B. got C. get D. gets 6. They _ four English classes a week last term. A. has B. have C. had D. are having 7. A bird can _ but I cant. A. flies B. flying C. flew D. fly 8. They