英语人教版八年级上册Unit7 SectionA（2a--2d）.ppt

1、绿色圃中学资源网http:/CZ.L,1,Unit 7,绿色圃中学资源网http:/CZ.L3,绿色圃中学资源网http:/CZ.L,2,Unit 7 Will people have robots?,绿色圃中学资源网http:/CZ.L,3,Revision,How will the life be like in 100 years? Can you say any sentences?,People will have robots in their homes.,There will be only one country.,FREE,People wont use money. Ev

2、erything will be free.,绿色圃中学资源网http:/CZ.L,4,Books will only be on computers, not on paper.,Kids wont go to school. Theyll study at home on computers.,People will live to be 200 years old.,绿色圃中学资源网http:/CZ.L,5,1. pollute v. 污染,pollut(e) + ionpollution n. 污染,e.g. Bicycle is a good exercise. It doesnt

3、pollute the air. 自行车是一种好的运动，它 不污染环境。,Air pollution is a great problem now. 现在空气污染是个大问题。,New Words,绿色圃中学资源网http:/CZ.L,6,2. prediction n. 预言；预测,e.g. We dont know what will happen in the future. 我不知道将来会发生什么事情.,3. future 将来 in the future 在将来,e.g. This great prediction is coming true. 这个伟大的预言正在实现。,绿色圃中学资

4、源网http:/CZ.L,7,1. there be 句型表示客观存在的“有”（所 有者不明确）。 e.g. 湖边有很多树。 _ _ many trees near the lake. be 动词有 _ 和 _ 两种形式。,There are,is are,there be 句型,绿色圃中学资源网http:/CZ.L,8,2. be 动词的形式要根据其后面的名词单复数形式来确定。 _ _ an apple tree in the park. _ _ many people in the park today.,There is,There are,绿色圃中学资源网http:/CZ.L,9,th

5、ere be 句型的一般将来时： 肯定式：There + _ + 其他 否定式： There + _ + 其他 一般疑问句：_ + be + 其他? 答语： Yes, there will. / No, there wont.,will + be,wont + be,Will + there,1. 将会有更多的人口。 _ 2. 100年后将不会有钱币。 _,There will be more people.,There wont be any money in 100 years.,Listening,Listen and circle the words you hear.,2a,1. T

6、here will be (more/ less/ fewer) people. 2. There will be (more/ less /fewer) free time. 3. There will be (more/ less/ fewer) pollution. 4. There will be (more/ less/ fewer) cars. 5. There will be (more/ less/ fewer) trees.,绿色圃中学资源网http:/CZ.L,11,_1. There will be fewer people. _2. There will be less

7、 free time. _ 3. People will use the subways less. _ 4. There will be more pollution. _ 5. Cities will be very big and crowed.,Listen again. Check () the predictions you hear.,2b,绿色圃中学资源网http:/CZ.L,12,more trees,more water,less meat,less + 不可数名词,fewer people,fewer + 可数名词,manymoremost muchmoremost fe

8、wfewerfewest littlelessleast 修饰可数名词 修饰不可数名词,Remember,绿色圃中小学教育网绿色圃中学资源网http:/CZ.L,绿色圃中学资源网http:/CZ.L,15,1. There will be _ houses. 2. There will be _ pollution. 3. There will be _ schools. 4. There will be _ people. 5. There will be _ snow. 6 . There will be _ movie theaters.,more,less,fewer,用more, l

9、ess, fewer填空。,more,less,fewer,绿色圃中学资源网http:/CZ.L,16,Pairwork,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?

10、,I think cities will be very big and crowed.,Sure. I agree with you. And I think there will be more pollution.,绿色圃中学资源网http:/CZ.L3,2d 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, citie

11、s will be more crowded and polluted. There will be fewer trees and the environment will be in great danger.,绿色圃中小学教育网绿色圃中学资源网http:/CZ.L,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 les

12、s water and plant more trees. Everyone should play a part in saving the earth.,1. environment n. 环境,e.g. Our living environment is much better now. 现在我们的生活环境好多了。,2. planet n. 行星 earth n. 地球,e.g. The earth is a planet of the sun. 地球是太阳的一颗行星。,New Words,3. plant v. 种植；n. 植物,e.g. They want to plant tree

13、s around the lake. 他们想在湖边种树。,4. play a part in 是一个固定短语，表示“参与；在中尽自己的一份力量”,e.g. He didnt play a part in making this decision. 他并没参与做出此决定。,part n. 参加；参与；部分,1. What will the future be like in the book?,2d,Read the conversation and answer the questions.,Cities will be more crowed and polluted. There will

14、 be fewer trees and environment will be in great danger.,Read,2. What can people do?,We can use less water and plant more trees. Everyone should play a part in saving the earth.,What are you reading, Jill? ,Its a book about the future. ,Role-play the conversation.,Role play,绿色圃中小学教育网绿色圃中学资源网http:/CZ

15、.L,绿色圃中学资源网http:/CZ.L,26,Exercise about 2d,Fill in the blanks. What are you going to do in the f_. We will p_ flowers and trees in park. I think there will be more_(污染) and the _(环境) will be _(被污染的)。 I think our earth will be_(处于极大危险之中),uture,lant,in great danger,polluted,environment,polluted,绿色圃中学资

16、源网http:/CZ.L,27,5. Every student should _(参与到) keeping our school clean. 6. The earth is a _(行星) around the sun. 7. This class has_ _(fewer/less) students than that class. 8. Mary has_ (fewer/ less) than her brother.,less,fewer,play a part in,planet,一般将来时 The simple future tense,There be 的一般将来时，表示：将来存在有 （1）肯定句：there will be e.g. There will be more people. There will be fewer trees. （2）否定句：there wont be e.g. There wont be more papers. There wont be more buildings.,summary,绿色圃中学资源网http:/CZ.L,29,Key words and phrases,A book about the future. Be polluted Be in great danger Environmen