八上SectionA（2a-2d）课件（37页）.ppt

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1、Unit 7Will people have robots?,Section A 2a-2d,Do you think you will have your own robots?,Lets predict our future!,robot,In 100 years,people will have robots in their homes.,In 100 years,there will be robots in our homes.,We wont useany paper moneyThere wont be any paper money.,Books will only be o

2、n computers,not on paper.,There will only be books on computers,not on paper.,Kids wont go to school.Theyll study at home on computers.,There wont be a school.,We wont have a school.,There will only be one country.,We will have only one country.,People will live to be 200 years old.,1、有,某地有某物(表存在),T

3、here be,某人有某物(表拥有),sb.have/has,3、there be 句型的时态变化,2、there be 接词要运用就近原则,There is a book and two bags.There are two bags and a book.,一般现在时,一般过去时,一般将来时,There is/are,There was/were,There will be,“There be”句型的一般将来时肯定句：There will be+名词+其他成份注意：无论后面加单数名词或复数形式，be都必须用原形。There will be only one country.否定句：在wil

4、l后面加not.There wont be only one country.,一般疑问句：,把will提到there之前。Will there be only one country?Yes,there will.No,there wont.,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/

5、fewer)pollution.There will be(more/less/fewer)trees.,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._,W:OK,now I want to hear everyones pre

6、dictions about the future.G1:Well,I think there will be more people.W:More people?OK.What else?B1:I predict there will be less free time.W:I hope not.G2:Well,I think there will be fewer cars.W:You do?,Tapescript,G2:Yes,people will use the subways more.W:Thats a great idea.Lets hear another predictio

7、n.B2:There will be less pollution.W:That will be good for the earth!G1:I think there will be less trees.I think cities will be really big and crowded because there will be a lot more people.,more trees,more water,less meat,less+不可数名词,fewer people,fewer+可数名词,fewer less more,fewer 更少的,修饰可数名词less 更少的,修

8、饰不可数名词more 更多的,可以修饰可数和不可数名词,Remember:manymoremost muchmoremost fewfewerfewest littlelessleast 修饰可数名词 修饰不可数名词,There will be _ trees.There will be _ pollution.There will be _ water.There will be _ cakes.There will be _ meat.There will be _ orange juice.,fewer,less,less,fewer,less,less,Fewer or less?,P

9、airwork,Make conversations about the predictions in 2a and 2b.,Whats your prediction about the future?,I think there will be more pollution.,2c,Really?I dont think so.But I think there will be fewer trees.,Whats your prediction about the future?,I think cities will be very big and crowed.,Sure.I agr

10、ee with you.And I think there will be more pollution.,2d Role-play the conversation.Nick:What are you reading,Jill?Jill:Its a book about the future.Nick: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 b

11、e 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 can we do?Jill:We can use less water and plant more trees.Everyone should play a part in saving the earth.,每日一语:If you laugh once,you will be ten years younger.笑一笑,十年少.,Thank You!,