人教版英语九年级教学课件Unit13SectionB3a SelfCheck共24张1

1、Unit 13We are trying to save the earth!SectionB(3a-Self Check)Words and expressions Review1. 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8. 回复，归还回复，归还9. 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1.stop riding in cars2.recy

2、cle paper3.use paper napkins4.put to good use5.build a house out of rubbish6.turn upside down7.set up a small business8.bring back9.old glass bottles10.pull down11.a creative mind12.open a small shop13.more popular works14.bring happiness to othersTalk about 2b with your partner.Have you heard of Am

3、y Hayes?Why is she unusual?She is a most unusual woman who lives in the UK.Because she built her house out of rubbish.What is her gate made of?Where is Jessica Wong from?Its made of rocks and old glass bottles.She is from Hong Kong.What does she do?How does she sell her bags?She uses old clothes tha

4、t people dont wear anymore to make bags.She opens a 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

5、 the importance of environmental protection.What should 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 i

6、nto the river.Set up a lot of dustbins on the street.Stop people from using wooden chopsticks, plastic bowls and bags.Organize people to clean up the streets and rivers.3a3aThink about the environment in your town/ city and complete the chart below.Which parts of the town/ city have a nice environme

7、nt? Why are they nice?Which parts need to be improved? Why?Good environmentWhy Bad environmentWhy parkstreets the air is cleanriver a lot of rubbishso many carstoo many factoriesso many streets treesair clean and restaurantstidy3b3bWrite a letter to the city mayor about the problems and your suggest

8、ions.In your letter, describe the environmentalproblems in your town/city.1. What are the problems?2. Where are they?3. What or who is causing these problems?Then, 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，信中首先要介绍本次写作内容是一封书信，信中首先要介绍你所

9、在城市存在有哪些环境问题，是谁造成的这你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措些问题，然后提出解决这些环境问题的方法和措施，可以结合施，可以结合3a中列举的问题和前面学过的解决中列举的问题和前面学过的解决办法来完成这封信。办法来完成这封信。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

10、the streets in our city. Cars have made the air unhealthy 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 governmentss

11、hould close down the factories and develop laws to 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

12、and our home will become better and better. 范文范文亲爱的先生亲爱的先生/ /女士女士, ,世界各地的环境问题越来越严重。世界各地的环境问题越来越严重。随着社会的发展，我们城市街上的汽车太多了。汽随着社会的发展，我们城市街上的汽车太多了。汽车使人们的呼吸变得不健康。工厂里散发着黑烟和有毒车使人们的呼吸变得不健康。工厂里散发着黑烟和有毒气体。工厂也把废水排入河中。无论我们走到哪里，我气体。工厂也把废水排入河中。无论我们走到哪里，我们都能找到垃圾。们都能找到垃圾。现在越来越多的人意识到这些问题。我认为政府现在越来越多的人意识到这些问题。我认为政府应该关闭

13、工厂，制定法律，以阻止人们每天开车。我建应该关闭工厂，制定法律，以阻止人们每天开车。我建议这个镇上的每个人都应该帮助清理河流和街道。我们议这个镇上的每个人都应该帮助清理河流和街道。我们应该号召镇上的每个人把垃圾丢到垃圾箱里。应该号召镇上的每个人把垃圾丢到垃圾箱里。我希望这个问题能在不久的将来解决，我们的家会我希望这个问题能在不久的将来解决，我们的家会变得越来越好。变得越来越好。Self CheckSelf Check1.Write different forms of the words. Then add more to eachgroup.adj. n.different differen

14、ceimportant importanceadj. adv.slow slowlywide widelysudden suddenlysignificant significance realreallyrelevant relevancebrilliant brilliance2.Match.StatementThe river used to be so clean. We have seen many changes in the environment. People should take public transportation more. The river is pollu

15、ted by factories.The air pollution is gett ing worse and worse.GrammerPresent progressiveModal verbsPassive voiceused toPresent perfect3.Write ways to cut down on these kinds of pollution.Kinds of pollutionwater pollutionland pollutionWays to cut downask factories not to throw waste into the river;

16、remind people not to litterensure that factories throw away industrial waste in a responsible way; try not to use plastic bags when shoppingKinds of pollutionnoise pollutionair pollutionWays to cut downbuild airport away from places where people liveencourage people to use public transportation inst

17、ead of driving; reduce the number of factories that burn coal1. My alarm clock doesn t work. It needs _. A. to be repairedB. repairC. to repairD. for repairing2. His death was _ by a high fever. A. spread B. caused C. gotD. showed 3. His mother _ a worker in that factory. A. used to beB. usedC. used to