Name: _______________ Group: _______________ Class: _________Unit 13We’re trying to save the earth!Revision【Get ready before class】基礎(chǔ)復(fù)習(xí)一、單詞1. 垃圾;廢棄物2. 底部;最下部3.漁民;釣魚的人4.煤;煤塊5. 丑陋的;難看的6. 優(yōu)點(diǎn);有利條件7.花費(fèi);價(jià)錢8. 木制的;木頭的9. 塑料的n. 塑料;塑膠10. 鯊魚11. 殘酷的;殘忍的12. 有害的13.工業(yè);行業(yè)14.法律;法規(guī)15.可重復(fù)使用的;可再次使用的16.承擔(dān)得起(后果);買得起17. 回收利用;再利用18.大門19. 瓶;瓶子20. 負(fù)責(zé)人;主席;總統(tǒng)21. 作品22. 金屬二、詞組1. 對……有害2. 在……頂部3. 食物鏈4.參加5.關(guān)掉6.付費(fèi)7.采取行動8.扔掉,拋棄9.好好利用某物10.拆下11.恢復(fù)12.顛倒;倒轉(zhuǎn)三、句子過關(guān)1.你想說你們正在盡力拯救地球,你可以這么說:“”2. 你想這條河過去很干凈,現(xiàn)在滿是垃圾,你這樣感慨:“but now it’s full of rubbish.”3. 你想說空氣被嚴(yán)重污染,你可以這樣描述:“”4. 你想呼吁大家?guī)椭Wo(hù)鯊魚,你可以這樣提議:“”5. 對于減少大氣污染,你有什么好的建議呢:“To cut down air pollution, we should ”【Enjoy in class】能力提升一、根據(jù)對話情景,填入恰當(dāng)?shù)膯卧~。AI—InterviewerS—SusanI: In recent years our life is becoming better and better. But our environment is becoming worse and worse. So, what are your ideas for solving these problems?S: Well, it’s our 1.___(職責(zé)) to protect our environment. I think it’s a good idea that we use the public 2. _____. You can ride your bike or walk to school. If it’s far, you might take the bus.I: Great ideas! What about waste pollution?S: Mmm… I think we should use reusable bags instead of 3._____bags. At the same time, we can 4.____(收集)waste paper or other waste things for recycling.I: I think simple things like bringing a bag to go shopping can help. I started doing that a year ago. What else?S: Also, we should plant more trees and we should 5._______(阻止) those factories from 6. _____waste water into rivers, lakes and fields. We shouldn’t leave rubbish everywhere and spit in public places. We mustn’t pick the flowers or step on the grass in public. This is turning beautiful places 7._____ ugly ones.I: I agree. If everyone tries his best to protect the environment, the world will become much more beautiful and our life will be better and better.S: Yes, we can’t afford to wait any longer to take action!BA: Jason and Susan, what are your ideas for solving these problems?B: Well, to cut down air pollution, we should take the bus or subway 1.______ of driving.A: Yeah, or ride a bike. There are other 2._______ of bike riding. It’s good for health and it doesn’t cost anything!B: Great ideas! What about 3.______ pollution?A: Mmm, I think simple things like bringing a bag to go shopping can help. I started doing that a year ago.B: Me, too. Also, I never take wooden chopsticks or 4._____ forks when I buy takeaway food. I use the ones at home.A: And remember to 5._______ rubbish in the bins and keep public places clean and beautiful for everyone.二、范文How to protect the environment has become one of the biggest problems in the world. There is more and more pollution today and the environment is becoming worse and worse. We used to be able to see stars in the sky, but now the sky is not so blue as before. Water is polluted. We have no clean water to drink. Many trees are cut down. The city we live in is filled up with all kinds of noises and it seems that there is nowhere to escape that. Not only does it affect our lives and health, it also does a great harm to the future.The air is badly polluted because there are more and more cars on the road. Factories that burn coal also pollute the air with a lot of black smoke. Water in the river is quite dirty. People are throwing rubbish everywhere. Some factories are pouring waste water into rivers. A lot of traffic is the main source of noises in the city.Saving the earth begins with small things. For example, you can save water by turning off the tap while you brush your teeth. You can also stop using paper napkin. We are not supposed to leave rubbish everywhere and spit in public places like parks. This is turning beautiful places into ugly ones. I think it’s a great idea that we plant more trees. To cut down noise pollution, we should take the bus or subway instead of driving. In a word, if everyone pays more attention to our environment, there will be less pollution and our life will be better. So together, our action can make a difference and lead to a better future. 【答案】【Get ready before class】一、litter;bottom;fisherman;coal;ugly;advantage;cost;wooden;plastic;shark;cruel;harmful;industry;reusable;afford;recycle;gate;bottle;president;work;metal二、be harmful to;at the top of;the food chain;take part in;turn off;pay for;take action;throw away;putsth. to good use;take down;bring back;upside down三、1. We’re trying to save the earth.2. The river used to be so clean,3. The air is badly polluted.4. We should help save the sharks.5. reduce the number of factories that burn coal.【Enjoy in class】一、A:1. duty;2. transportation;3. plastic;4. collect;5. stop/ prevent;6. pouring;7. intoB:1. instead;2. advantages;3. other;4. plastic;5. put/ throw