八上第7單元第一課時課件

1、Section APeriod OneWall EDo you think there will be robots in Peoples homes?Yes, there will.The robot is sweeping the floor.Playing footballRiding/Cycling Guess what these robots are doing.How will the world be different in thefuture, 100 years from now?People will have robots in their homes. People

2、 wont use money. Everything will be free. Free Will not Will not Books will only be on computers, not on paper.A B. C default.12 + =？。Kids wont go to school. Theyll study at home on computers.There will only be one country.People will live to be 200 years old.PreviewWords and expressionsRead the wor

3、ds and Read the words and expressions loudly.expressions loudly.Words review paperpollutionpredictionfuturepolluteenvironmentplanetn. 紙；紙張紙；紙張n. 污染，污染物污染，污染物n. 預(yù)言；預(yù)測預(yù)言；預(yù)測n. 將來，未來將來，未來n. 污染污染n. 環(huán)境環(huán)境n. 行星行星earthplantpartplay a partn.地球；世界地球；世界v.種植種植 n. 植物植物n.參加，參與參加，參與參與某事參與某事Words reviewTo learn to m

4、ake predictions with the wordsTo learn to predict future with the sentence patterns:will + dothere will be (make sentences)To learn to express quantities with more, less, fewer ( make phrases)How will the world be different in the future,100 years from now? Could you make some predictions（預(yù)測）（預(yù)測）?Pe

5、ople will have robots in their homes.Look and sayBackpacks_ people.will carryWill people use money in 100 years? No, they wont.Will notWill there be less pollution? No, there wont.There will be more pollution._fewer trees? No, there wont._more trees.There will beWill there be1a1aHow will the world b

6、e different 100 years from now? Read these predictions. Check( ) A for agree or D for disagree._A_D 1. People will have robots in their homes._A _D 2. People wont use money. Everything will be free._A_D 3. Books will only be on computers, not on paper._A_D 4. Kids wont go to school. Theyll study at

7、home on computers._A _D 5. There will be only one country._A_D 6. People will live to be 200 years old.1b 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 g

8、o to school. Theyll study at home on computers.5.There will only be one country.6.People will live to be 200 years old.Listen and fill in the blanks.A: Do you _ people will _ _ in their homes in 100 _ ?B: Yes, I do. I saw a robot on TV, and it _ the kitchen. A: Well, I dont think people _ _ money.B:

9、 Do you think everything will _ _?A: Yeah, _ .B: I think there will be _ one _ .thinkhave robotsyearscleanedwill usebe freeprobablyonlycountryA: Only one _ in the world? Will there _ world _?B: I _ so.A: I _ kids _ go to school. They will _ at home on _ .B: Oh, I _ .A: You do?B: Yeah, there will _ b

10、e schools.countrybepeacehopethinkwontstudycomputersdisagreealways1c1cPairworkAsk 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 will.Make up a dialogue about the predi

11、ction about the future. (70 詞左右詞左右)sentence patterns:There will be more/less/fewerWill people?Kids wont Learn the new words and phrases on P50 by heart.2a2aListen and circle the words you hear.1. There will be (more/less/fewer) people.2. There will be (more/less/fewer) free time.3. There will be (mo

12、re/less/fewer) cars.4. There will be (more/less/fewer) pollution.5. There will be (more/less/fewer) trees.2b2bListen again. Check ( ) the predictions you hear._ 1. There will be fewer people._ 2. There will be less free time._ 3. People will use the subway less._ 4. There will be more pollution._ 5.

13、 Cities will be very big and crowded.2c2cPairworkA: 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.Nick:

14、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. Then what

15、can we do?Jill: We can use less water and plant more trees. Everyone should play a part in saving the earth.1. Will people use money in 100 years? will+動詞原形表將來動詞原形表將來【同步造句同步造句】莉薩半個小時之后到。莉薩半個小時之后到。_Lisa will arrive in half an hour.2. “there be” 句型一般將來時的表達(dá)句型一般將來時的表達(dá):肯定句肯定句: There will be 名詞名詞(短語短語)否定句

16、否定句: There will not / wont be 名詞名詞(短語短語)一般疑問句一般疑問句:- Will there be 名詞名詞(短語短語)?- Yes, there will. / No, there wont.Will there be fewer trees?There will be more people.There wont be money. Everything will be free.3. fewer與與less及及more表數(shù)量的用法表數(shù)量的用法 例例: a few days ago, for a few weeks He has few friends h

17、ere. There will be fewer trees. 1) few, 形容詞形容詞,帶否定含義帶否定含義“幾乎沒有幾乎沒有, 很很少的少的”，修飾可數(shù)名詞。其比較級、最，修飾可數(shù)名詞。其比較級、最高級為規(guī)則變化：高級為規(guī)則變化：fewfewerfewest“a few”表示表示“一些一些”。2) Theres little food left. We have to buy some. Theres a little water in the cup. There will be less pollution. little, 形容詞形容詞,帶否定含義帶否定含義“很少的，很少的，幾幾

18、 乎沒有的乎沒有的”; “小的，幼小的小的，幼小的”，修飾，修飾不不 可數(shù)名詞。其比較級、最高級為不規(guī)可數(shù)名詞。其比較級、最高級為不規(guī) 則變化則變化: littlelessleast。“a little”表表 “一些一些”。3) There will be more people on the earth in future. More and more students start to exercise more every day to keep fit. many “許多許多”，修飾可數(shù)名詞。，修飾可數(shù)名詞。 much “許多許多”，修飾不可數(shù)名詞。，修飾不可數(shù)名詞。many / mo

19、re 比較級、最高級為不規(guī)則比較級、最高級為不規(guī)則變化：變化：many / much moremost 4. play a part in 參與某事參與某事China plays a more and more important part in the world.現(xiàn)在中國在世界上擔(dān)負(fù)著越來越重要的現(xiàn)在中國在世界上擔(dān)負(fù)著越來越重要的角色角色 Everyone should play a part in protecting the environment.課時重點回顧課時重點回顧- Will there be less pollution?- No, there wont. There wi

20、ll be more pollution. - Will there be fewer trees?- Yes, there will.Kids wont go to school.Kids will study at home on computers.根據(jù)句意用括號內(nèi)所給單詞的適當(dāng)形式根據(jù)句意用括號內(nèi)所給單詞的適當(dāng)形式填空。填空。1. I like books on _ (paper), not on computers.2. I think there will be_ (robot) everywhere in 50 years.3. There will be more _(pollution) on earth.p