Unit7 Will people have robots_Section A 2a-2d课件2022-2023学年人教版八年级英语上册.pptx

There will be more buildings.in 100 yearsCan you find the differences?in the pastThere will be more pollution.in the pastin 100 yearsThere will be fewer trees.in 100 yearsin the pastThere will be less water.in 100 yearsin the pastListen and circle the words you hear.2a1.There will be(more/less/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._ 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.Listen again.Check()the predictions you hear.2bmanymoremost muchmoremost fewfewerfewest littlelessleast修饰可数名词修饰可数名词 修饰不可数名词修饰不可数名词few(几乎没有几乎没有)little(几乎没有几乎没有)a few(几个几个)a little(一些一些)quite a few (相当多相当多)多少：多少：how many:对可数名词提问对可数名词提问 how much:对不可数名词提问对不可数名词提问 more trees more waterless meatfewer peoplefew trees a few treeslittle watera little watermuch meatmany peopleMake conversations about the predictions in 2a and 2b.Whats your prediction about the future?I think there will be more pollution.2cReally?I dont think so.But I think there will be fewer trees.预测预测污染污染Whats your prediction about the future?I think.Sure.I think so.And I think./Really?I dont think so.But I think.What will your life be like in ten years?Ill be an engineer.Ill go to Sydney on vacation.There will be more people and cars.Cities will be crowded and polluted.What will your city be like in twenty years?15 city,cars,trees,buildings,people,airenvironmentenvironment 环境环境plant 种植种植plant trees 种树种树planet行星行星earth地球地球 star恒星；星星恒星；星星1.What will the future be like in the book?2dRead the conversation and answer the questions.Cities will be more crowded and polluted.There will be fewer trees and environment will be in great danger.2.What can people do?We can use less water and plant more trees.Everyone should play a part in saving the earth.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 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 can we do?Jill:We can use less water and plant more trees.Everyone should play a part in saving the earth.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 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 can we do?Jill:We can use less water and plant more trees.Everyone should play a part in saving the earth.19Post-reading