Unit+13+We’re+trying+to+save+the+earth++Section+B+3a-3b+Self+check（共25张PPT）(2).ppt

《Unit+13+We’re+trying+to+save+the+earth++Section+B+3a-3b+Self+check（共25张PPT）(2).ppt》由会员分享，可在线阅读，更多相关《Unit+13+We’re+trying+to+save+the+earth++Section+B+3a-3b+Self+check（共25张PPT）(2).ppt（25页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、 Period 5 3a-3b Self checkSectionBUnit 13 Were trying to save the earth.1. 停止乘小汽车停止乘小汽车2. 回收纸回收纸3. 用纸巾用纸巾4. 好好利用好好利用5. 用垃圾建造房子用垃圾建造房子6. 倒置倒置7. 经营小生意经营小生意stop riding in carsrecycle paperuse paper napkinsput to good usebuild a house out of rubbishturn upside downset up a small business8. 回复，归还回复，归还9.

2、旧玻璃瓶旧玻璃瓶10. 拆下拆下11. 一个有创意的大脑一个有创意的大脑12. 开一个小店开一个小店13. 更受欢迎的作品更受欢迎的作品14. 给他人带来欢乐给他人带来欢乐bring backold glass bottlespull downa creative mindopen a small shopmore popular worksbring happiness to othersTalk about 2b with your partner.Have you heard of Amy Hayes?She is a most unusual woman who lives in th

3、e UK.Why is she unusual?Because she built her house out of rubbish.What is her gate made of?Its made of rocks and old glass bottles.Where is Jessica Wong from?She is from Hong Kong.What does she do?She uses old clothes that people dont wear anymore to make bags.How does she sell her bags?She opens a

4、 small shop and set up a website to sell them.And what is Wang Tao known for?He is known for using iron and other materials from old cars to make beautiful art pieces.What does he hope to do?He hopes to set up a “metal art” theme park to show people the importance of environmental protection.What sh

5、ould we do to save the earth?Turn off the lights when we leave a room.Take our own bags when shopping.Ride a bike.Recycle paper.Dont use paper napkins.What should governments do to save the earth?They should close down the factories that put waste into the river.Set up a lot of dustbins on the stree

6、t.Stop people from using wooden chopsticks, plastic bowls and bags.Organize people to clean up the streets and rivers.Think about the environment in your town/ city and complete the chart below.Which parts of the town/ city have a nice environment? Why are they nice?Which parts need to be improved?

7、Why?3aGood environment Why Bad environment Why parkthe air is cleanstreets so many treesrestaurantsclean and tidyriver a lot of rubbishso many carsair too many factoriesstreets Write a letter to the city mayor about the problems and your suggestions.In your letter, describe the environmentalproblems

8、 in your town/city.1. What are the problems?2. Where are they?3. What or who is causing these problems?3bThen, give suggestions or possible ways to solve the problems. I think that We should/ could I suggest 本次写作内容是一封书信，信中首本次写作内容是一封书信，信中首先要介绍你所在城市存在有哪些环境问先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解题，是谁造成的这些问题

9、，然后提出解决这些环境问题的方法和措施，可以结决这些环境问题的方法和措施，可以结合合3a中列举的问题和前面学过的解决办中列举的问题和前面学过的解决办法来完成这封信。法来完成这封信。Dear Sir/ Madam, Environmental problems are becoming more and more serious all over the world.With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhe

10、althy for people to breathe. Black smoke and poisonous gas are given off by factories. Factories also put waste into the river. And wherever we go, we can find rubbish. Now more and more people have realized these problems. I think that governmentsshould close down the factories and develop laws to

11、stop people from driving cars every day. I suggest everyone in this town should help to clean up the river and the streets. We should call on everyone in the town to throw rubbish in the dustbins. I hope the problem will be solved in the near future and our home will become better and better. Write

12、different forms of the words. Then add more to each group.v. n. n. adj. pollute pollution fame famousact actionwood woodenprotect protectionscience scientificinspire inspirationhealth healthybuild buldingsouth southerncreate creationharm careful1Write different forms of the words. Then add more to e

13、ach group.adj. n.adj. adv.different difference slow slowlyimportantimportancewide widelysudden suddenlysignificantsignificance real reallyrelevantrelevancebrilliant brilliance1Match.StatementThe river used to be so clean. We have seen many changes in the environment. People should take public transp

14、ortation more. The river is polluted by factories.The air pollution is gett ing worse and worse.GrammerPresent progressiveModal verbsPassive voiceused toPresent perfect2Kinds of pollutionWays to cut downwater pollutionask factories not to throw waste into the river; remind people not to litterland p

15、ollutionensure that factories throw away industrial waste in a responsible way; try not to use plastic bags when shoppingWrite ways to cut down on these kinds of pollution.3Kinds of pollutionWays to cut downnoise pollutionbuild airport away from places where people liveair pollutionencourage people

16、to use public transportation instead of driving; reduce the number of factories that burn coal1. My alarm clock doesnt work. It needs _. A. to be repairedB. repair C. to repairD. for repairing2. His death was _ by a high fever. A. spread B. caused C. got D. showed 3. His mother _ a worker in that fa

17、ctory. A. used to beB. used C. used to beingD. used be 4. Your classroom is very clean. Sure. It _ after school every day. A. is cleaned B. cleans C. cleaned D. is cleaning1.Write a letter to the local government, raise the environmental problem and try to think out possible solutions .2. 背诵背诵2b. Homework