Unit 13We’re trying to save the earth!第5课时(B 3a-Self Check)课件人教新目标版九年级英语全册.pptx
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- Unit 13 Were trying to save the earth! 第5课时B 3a-Self Check课件人教新目标版九年级英语全册 We re earth 课时 Self Check 下载 _九年级全一册_人教版_英语_初中
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1、Unit 13 Were trying to save the earth!R九年级全一册九年级全一册Section B 3a-Self CheckPhrases review1.充满充满2.扔进扔进3.在在起作用起作用4.扔掉扔掉5.减少减少be full of throwinto play a part in throw away cut down 6.起作用;有影响起作用;有影响7.导致导致8.切除切除9.不但不但而且而且10.对对有害有害make a difference lead to cut off not onlybut also be harmful to 11.在在顶部或顶端
2、顶部或顶端12.科学研究科学研究13.参加参加14.帮助解决难题帮助解决难题15.关掉关掉at the top of scientific study take part in help out turn off 16.付费;付出代价付费;付出代价17.加起来加起来18.采取行动采取行动19.好好利用好好利用20.拆下;摧毁拆下;摧毁pay for add up take action put sth.to good use pull.down 3aThink about the environment in your town/city and complete the chart belo
3、w.l Which parts of the town/city have a nice environment?Why are they nice?l Which parts need to be improved?Why?Good environmentWhy?Central parkcleangreeneryfresh airnice to look atquiet and peacefulBad environmentWhy?Rubbish disposal areas at the bottom of apartment blocksrubbish spilling out of b
4、insbad smellsunsightlyunhealthyfull of pests like rats,insects,cockroaches3bWrite a letter to the city mayor about the problems and your suggestions.In your letter,describe the environmentalproblems in your town/city.l What are the problems?l Where are they?l What or who is causing these problems?Th
5、en,give suggestions or possible ways to solve the problems.I think that We should/could I suggestTo protect the environmentTopicEnvironmental problems 思路点拨思路点拨noise pollutionwaterpollutionair pollutionWhat caused these problems?carsfactoriesindividualblack smoke and poisonous gas black smoke and was
6、tethrow rubbish everywhere 句型复习句型复习1.这条河很脏,甚至河底都堆满了垃圾。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。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
7、造更加美好的我们齐心协力就能带来变化,创造更加美好的 未来。未来。Our _can _ and _ a better future.4.骑自行车还有其他的优点。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。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?你经常扔掉你不再需要的东西吗?Do yo
8、u often _ things you _ anymore?dont needsave electricity turning offthrow away 写作模板:写作模板:1.1.开篇点题,说明环境污染问题的严峻性。开篇点题,说明环境污染问题的严峻性。Environmental problems are With the,there are too manyCars have madeBlack smoke andby factories.Factories alsoAnd wherever2.2.说明环境污染的原因说明环境污染的原因3.3.给出建议和可行方案给出建议和可行方案I thi
9、nk that governments shouldI suggest everyone inWe should call on4.4.结尾:寄予期望结尾:寄予期望 I hope theDear 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 unhea
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