初中英语人教新目标 (Go for it) 版九年级全册Section B课文课件ppt

这是一份初中英语人教新目标 (Go for it) 版九年级全册Section B课文课件ppt，
ELNGISHLorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas porttitor congue massa.ACUnit 13 We’re trying to save the earth!R·九年级下册Section B 3a-Self CheckPhrases review1. 充满2. 扔进3. 在……起作用4. 扔掉5. 减少be full of throw…into play a part in throw away cut down 6.起作用；有影响7.导致8.切除9.不但……而且……10.对……有害make a difference lead to cut off not only…but also… be harmful to 11.在……顶部或顶端12.科学研究13.参加14.帮助解决难题15.关掉at the top of scientific study take part in help out turn off 16.付费；付出代价17.加起来18.采取行动19.好好利用20.拆下；摧毁pay for add up take action put sth. to good use pull ... down 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? Why?cleangreeneryfresh airnice to look atquiet and peacefulrubbish spilling out of binsbad smellsunsightlyunhealthyfull of pests like rats, insects, cockroachesWrite a letter to the city mayor about the problems and your suggestions.In your letter, describe the environmentalproblems in your town/city.What are the problems?Where are they?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…思路black smoke and poisonous gas black smoke and wastethrow rubbish everywhere…句型复习1. 这条河很脏，甚至河底都堆满了垃圾。 The river was _______. Even the _________ the river ___________ rubbish.2. 为了减少空气污染，我们应该乘公共汽车或坐地 铁来代替开车。 To _________ air pollution, we should take the bus or subway _________________.was full ofinstead of drivingdirtybottom of cut down 3. 我们齐心协力就能带来变化，创造更加美好的 未来。 Our _______can ________________ and ________ a better future.4. 骑自行车还有其他的优点。 There are _________________of bike ________.ridingactionsmake a difference lead toother advantages 5. 当你离开房间的时候，你应该关灯以节约用电。 You should ______________ by ___________ the lights when you leave a room.6. 你经常扔掉你不再需要的东西吗？ Do you often __________ things you __________ anymore?don’t needsave electricity turning offthrow away 写作模板：1.开篇点题，说明环境污染问题的严峻性。Environmental problems are… With the …, there are too many…Cars have made…Black smoke and…by factories. Factories also…And wherever…2.说明环境污染的原因3.给出建议和可行方案I think that governments should…I suggest everyone in…We should call on…4.结尾：寄予期望 I hope the…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 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.Environmental problems are becoming more and more serious all over the world.开篇点题carsFactories说明原因范文赏读 Now more and more people have realized these problems. I think that governments should 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 and our home will become better and better. 提出建议寄予期望1. Write different forms of the words. Then add more to each group.v.— n.pollute —— act —— protect —— inspire ——build —— create ——pollutionactionprotectioninspirationbuildingcreationfame ——wood —— science ——health —— south ——care ——famouswoodenscientifichealthysoutherncarefuldifferent —— important ——Others: sunny —— noisy —— harmful —— beautiful ——differenceimportancen. — adj.adj. — n.sunnoiseharmbeautyadj. — adv.slow ——wide ——sudden ——real ——quick ——true —— happy ——loud ——slowlywidelysuddenlyreallyhappilyloudlyquicklytruly2. Match each statement with the grammar structure.Language pointsThe air pollution is getting worse and worse. worse and worse 越来越糟例句：他变得越来越高了。 He is getting taller and taller. 结构：比较级+ and+比较级 越来越……3. Write ways to cut down on these kinds of pollution.Ask factories not to throw waste into rivers.Try not to use plastic bags when shopping.Cut down the number of cars.Reduce the number of factories that burn coal.课堂小结：写作阐述观点和重要性，引出下文提出保护环境的具体建议提出号召和倡议A clean environment can… But now is has become…stop driving our private cars; sort the rubbish in different kinds; turn off the lights……take action…Exercise1. Not only my friends but also I ______ interested in football and Messi is our favorite star. A. be B. am C. is D. are2. Look! The police ______ the food onto the bank of the river. A. am carrying B. is carrying C. are carrying D. are carried 3. —At present, one of the best ways to study is working in groups. —More chances _______ to students to learn from each other. A. offer B. are offered C. have offered D. are offering 4. — Mr. Li will check our homework this afternoon. ______ you ______ it? — Not yet. I’m doing it right now. A. Do; finish B. Had; finished C. Will; finish D. Have; finished5. I heard that Line I of Ningbo Subway ______ last month. A. was tested B. is tested C. tests D. testedHomework1. Put key words, sentences in this unit to good use and write a letter to your parents or teachers about the problems and your suggestions.Do the exercises.（见“”系列丛书 对应课时作业）ELNGISHLorem ipsum dolor sit amet, consectetuer adipiscing elit. Maecenas porttitor congue massa.