人教新版八年級(jí)上sectionA（2d-3c)課件

1、Section A(2d-3c) Imagination is more important than knowledge.（想象力比知識(shí)更重要）（想象力比知識(shí)更重要） -Albert EinsteinrobotsbookspollutioncarsWhats your prediction about ?My predictions1、People will have robots in their homes.2、Everything will be free.3、Books will only be on computers, not on paper.4、Kids will study

2、 at home on computers.5、There will be only one country.6、People will live to be 200 years old.1.There will be more people.2.There will be less free time.3.There will be fewer cars.4.There will be less pollution.5.There will be fewer trees.There will be world peace. pi:s和平 There will be less pollutio

3、n in the sea. si: 海洋We will have a blue sky. skai 天空Will there be world peace?Will there be less pollution in the sea?Will we have a blue sky?make predictionsWhat will the future be like? fju:t 將來 Cities will be more crowded and polluted . plu:tid The environment will be in great danger.invairnmnt 環(huán)

4、境Maybe we have to move to other planets. plnit行星Our earth is badly polluted. : 地球Do you think what we can do ?We can use less water and plant more trees.Everyone should play a part in saving the earth. 參與 1. What will the future be like in the book? 2dRead the conversation and answer the questions.C

5、ities will be more crowed and polluted. There will be fewer trees and environment will be in great danger. We can use less water and plant more trees. Everyone should play a part in saving the earth. 2. What can people do? manymoremost muchmoremost fewfewerfewest littlelessleast修飾修飾 名詞名詞 修飾修飾 名詞名詞可數(shù)

6、可數(shù)不可數(shù)不可數(shù)Can you find out the differences多多-更多更多-最多最多少少-更少更少-最少最少 可數(shù)名詞可數(shù)名詞1. more + 不可數(shù)名詞不可數(shù)名詞 2. less + 不可數(shù)名詞不可數(shù)名詞3. fewer + 可數(shù)名詞可數(shù)名詞more juice更多的果汁更多的果汁more songs更多的歌曲更多的歌曲 less news 更少的消息更少的消息fewer actors 更少的演員更少的演員manymoremost muchmoremost fewfewerfewest littlelessleast修飾可數(shù)名詞修飾可數(shù)名詞 修飾不可數(shù)名詞修飾不可數(shù)名詞

7、3aFill in the blanks with more, less or fewer.1.In the future, there will be _ fresh water because there will be _ pollution in the sea.2.In 100 years, there will be _ cars because there will be _ people in the cities. moreless more more3.There will be _ jobs for people because _ robots will do the

8、same jobs as people. 4.I think there will be _ cities because people will build _ buildings in the country.5.In 50 years, people will have _ free time because there will be _ things to do. morefewer more more more fewer1.Why will there be less fresh water in the future?2.Why will there be more cars

9、in 100 years?3.Why will there be fewer jobs for people ?4.Why will there be more cities?5.Why will people have less free time in 50 years?Answer the questions according to 3a自覺站起來說，看誰(shuí)站得快說得好。自覺站起來說，看誰(shuí)站得快說得好。in 50 yearsThere will be more people.There will be fewer trees.There will be more pollution. T

10、here will be 將會(huì)有將會(huì)有There will be more buildings.There will be more cars.There will be less fresh water.在小組內(nèi)合作討論，共同完成在小組內(nèi)合作討論，共同完成。3cOur predictionsA: Whats your prediction in ten years?B: I think there will be more pollution.C: I think there will be fewer trees. LilyThere will be more pollution in 1

11、0 years. INamePredictionsReport like this: In my group, there are many different predictions. Xx thinks . Xx thinks Xx thinks As for me, I think I think our predictions are interesting!1、概念：、概念：表示表示 發(fā)生的動(dòng)作或存在的狀態(tài)發(fā)生的動(dòng)作或存在的狀態(tài)。I go to see him tomorrow.否定句：否定句：I go to see him tomorrow.一般疑問句一般疑問句: you (go)

12、 to to see him tomorrow? Yes,I will/No,I wont我明天去看他。我明天去看他。主語(yǔ)主語(yǔ)+2、結(jié)構(gòu)：、結(jié)構(gòu)：will +將要將要willv.原形原形wontWillgoMake predictions with will1.There be 的一般將來時(shí)，表示：將來有的一般將來時(shí)，表示：將來有（1）肯定句：）肯定句： .There (將會(huì)有將會(huì)有）more people in the future.There will be (更少的）更少的）trees in 100 years.（2）否定句：）否定句： . There （將不會(huì)有）（將不會(huì)有）more

13、paper. There wont be (更多的更多的）buildings.there will bethere wont bewill befewer wont bemore There will be fewer trees. There will be 將會(huì)有將會(huì)有.We will need more trees What will happen in 50 years on the earth?Will there be ?Yes, there will. / No, there wont.Will there be only one country?Yes, there will. / No, there wont. more people ? less water ?We sho