初中英语人教版八年级上册Unit 7 第一课时.ppt

1、Unit 7 Will people have robots?,Section A1 1a-2d,Lead-in,What do you want to be when you grow up?,I want to be a scientist.,Im going to study science hard. I will go to Science and Technology College. Im interested in robots. Ill invent many robots.,How are going to do that?,Robots? Sounds interesti

2、ng. Will people have robots in their home in 50 years?,Yes, they will.,No, they wont. They will study at home.,Will kids go to school then?,And books will not be on paper.,What will life be like by the year 3000?,More predictions,Im thirteen years old now. And I will be fifteen years old in two year

3、s. 现在我十三岁，两年后我将是十五岁。,in two years,two years ago,now,两年以后,Presentation,1. will + 动词原形,2. wont + 动词原形,e.g. Books wont be on paper.,e.g. Books will be on computers.,Game,How will your life be like in 100 years? Can you say any sentences?,People will have robots in their homes.,There will be only one co

4、untry.,FREE,People wont use money. Everything will be free.,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.,How will the world be different in the future, 100 years from now? Read these predictions. Check

5、 () A (for agree) or D (for disagree).,1a,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 home on computers. A D 5. There will be only one countr

6、y. A D 6. People will live to be 200 years old.,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 go to school. Theyll study at home on computers. 5. There will be only one country. 6. People w

7、ill live to be 200 years old.,Listening,Listen and circle the predictions you hear.,1b,Will people use money in 100 years?,No, they wont. Everything will be free.,1c,Yes, they will.,Will people live to be 200 years old?,Pair work,Will kids go to school?,No, they wont. Theyll study at home on compute

8、rs.,Will there be only one country?,Yes, there will be only one country.,1. pollute v. 污染,pollut(e) + ionpollution n. 污染,e.g. Bicycle is a good exercise. It doesnt 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,2. prediction n. 预言；预测,e.g. We dont kn

9、ow 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。,more trees,more water,less meat,less + 不可数名词,fewer people,fewer + 可数名词,manymoremost muchmoremost fewfewerfewest littlelessleast 修饰可数名词 修饰不可数名词,Remember,Listening,L

10、isten and circle the words you hear.,2a,1. There 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.,_1. There will be fewer people.

11、_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 crowed.,Listen again. Check () the predictions you hear.,2b,Pairwork,Make conversations about the predictions in 2a and 2b.,Whats your prediction about the fut

12、ure?,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 agree with you. And I think there will be more pollution.,1. environment n. 环境,e.g. Our living env

13、ironment 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 trees 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 be fewer trees and environment will be in great danger.,Read,2. What can people do?,We can use less water and pla