新人教版九年级Unit 13 We are trying to save the earth.(Section B 3a-3b)PPT课件(省优课).ppt

1、Unit 13Were trying to save the earth!,lead-in,Ruijin,Yeping park,cleangreenery（绿化）fresh airbeautiful,Think about the environment in your town / city and complete the chart below.,3a,Which parts may be less nice and need to be improved? Why?,Pre-writing,WuxianMountain,a lot of rubbishdirty,Bayi Road,

2、noisyso many carscrowdedair pollution,Mianjiang River,the water is dirtymuch rubbish in the river,2018/7/2,Our hometown is polluted. As a student, what should we do?,Discuss (We should/must/had better (not).),We mustnt spit in public.,We had better clean up the river.,We shouldnt leave rubbish here

3、and there.,We had better take a cloth bag when we go shopping.,We should recycle bottles and paper.,We had better ride a bike to school instead of driving.,what should goverments do?,The government should develop laws to protect the environment.,How to save our hometown?,1,Dont spit in public.2,We s

4、hould clean up the river and the mountain.3,Dont leave rubbish here and there.4,We should recycle bottles and paper.5,Walk or ride a bike instead of driving.6,Take a cloth bag when we go shopping.7,The government should develop laws to protect the environment.,Is this a composition?,head,body,end,Ho

5、w to save the earth?,While -writing,A :Everyone ought to protect our environment. Lets keep trying. Our world will become more beautiful.,B :There are many kinds of pollution around us ,such as water pollution ,noise pollution and so on . They have polluted our environment. Its our duty to do useful

6、 something .In order to protect our environment .What should we do ?,C :Second ,we had better walk or ride a bike ,but we dont drive a car.,D :First, we should turn off the electricity when we leave a room.,F :Third, we will take a cloth bag when we go shopping. We wont use plastic bags.,E :Finally,

7、 We shouldnt leave rubbish here and there. We shouldnt waste water.,Which part is the head ,the body and the end?,head,end,body,Put them into right order,C :Second ,we had better walk or ride a bike, but we dont drive a car.,D :First, we ought to turn off the electricity when we leave a room.,E :Fin

8、ally, We shouldnt leave rubbish here and there. We shouldnt waste water.,F :Third, we will take a cloth bag when we go shopping.We wont use plastic bags,DCFE,Better the logic,步骤：firstly, secondly, besides, whats more, finally, also, and;转折： although, however, but , at the same time, on the one hand,

9、 on the other hand;因果：because, so, as a result;结果：so that ;举例： for example, such as, like;总结： in a word, in fact, as you can see;其它：to my surprise, to be honest;,Linking words (连接词）,To make the composition have better logic, we can use linking words.,Fill in the blanks.,There is no doubt that speaki

10、ng is very important in English learning. _ youd better speak as often as possible._, its a good way to take notes in class,_it will improve your English grammar.,because, whats more, so,So,Whats more,because,Better the sentence,A: Second ,we had better walk or ride a bike, but we dont drive a car.,

11、B: Second , we had better walk or ride instead of driving a car.,Better the sentence,A: There are more cars on the street. The air will be worse.B: The more cars are on the streets, the worse the air will be.,I think that .We should/could.I suggest.,3b,Write a letter to the city mayor about the prob

12、lems and your suggestions.,1.Headproblems,2.Bodysuggestions,3.Endhope,2018/7/2,Dear Sir/ Madam,structure,useful words,cut down, throw away, preventfrom , take measures to do sth, do harm to, make good use of,get worse and worse, call on sb to do sth,useful sentences,Its our duty toAs we know, water

13、is very important to people.Every small step we take really counts,Together, our actions can make a really difference.Something must be done toEach of us can do a little bit to help with this problem.I believe we can make the world a better place to live.,We should/ must/ had better (not)/are suppos

14、ed to do I think/ suggest that ,Some words to help.,Please pay attention to your writing!,Exchange your composition in your group and correct the mistakes with your red pen.,Choose the best one for further presentation.,post-writing,One possible version,Dear Sir/ Madam, Environmental problems are be

15、coming more and more serious in our hometown.With the development of the society, there are too many cars on the streets in our city. Cars have made the air unhealthy for people to breathe. And Bayi Road is very crowded and noisy because of the heavy traffic. People also put waste into the river and

16、 Wuxian Mountain . So whenever we climb the moutain, we can find rubbish everywhere.,Now more and more people have realized these problems. First, I think that governments should develop laws to stop people from driving cars every day. Besides, I suggest everyone in this city should help to clean up

17、 the river and the moutain. Every one is supposed 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.,保护环境从我做起!,If everyone makes a contribution to protecting the environment, our earth will become more and more beautiful.,2018/7/2,Homework:,Rewrite your composition and hand it in after class.,2018/7/2,Thank you!,U盘、电脑坏了？教学资料不见了？以前的资料没保存？每一届重复劳动？找不到精品课件、试题、教案反思？各大文库价格昂贵？来【163文库】吧，你可以：上传分享资料赚取零用钱；创建教学空间，分类收藏存储资料；方便下届使用；百万教学资源供你下载；【平台地址：】,