英语人教版九年级全册Period 1（Section A 1a-2d).ppt

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1、Unit13Wearetryingtosavetheearth.SectionA1a-1c福泉四中贺静静ObjectivesTotalkaboutairpollution,waterpollutionandnoisepollution.Tothinkaboutwaysofprotectingtheenvironment.LeadinrubbishTheearthispolluted.PollutionBecauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,thewaterisnomorecl

2、ean.Becauseofpollution,moreandmorepeoplediefromcancer.Becauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Howmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow

3、?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesloudmusicplanesbuildinghousesmobilephonesrubbishlitteringshipsfactoriescarsfactoriessmokingbuildinghousesTheworld'sproblemsWhilelisteningTask1听1b录音一遍，回答下面的问题：

4、WhatkindofpollutionareTonyandMarktalkingabout?__________________WaterpollutionTask2Listenandcompletethesentences.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeopleare

5、throwinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.1cWe’retryingtosavetheearth!我们正在竭尽全力拯救地球!trytodo=tryone’sbesttodo努力去做某事LanguagepointsEverystudentshouldtrytostudyhardin

6、ordertostudyinauniversity.为了进入大学学习，每个学生都应该努力学习。2.Everyoneinthistownshouldplayapartincleaningitup!playapartin在……方面起作用Agooddietplaysalargepartinhelpingpeoplelivelonger.健康的饮食在帮助人们长寿方面起着非常大的作用。3.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.litter和

7、rubbish“垃圾”，不可数名词rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”,不可回收litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”,还可回收Throwtherubbishout.Pickupyourlitterafterapicnic.wordsandusefulphrasesonP97trytodosth=tryone’sbesttodosth努力去做某事berelatedto…与……有关mobilephones手机rubbish,litter,waste垃圾,废物thebottomoftheriver河

8、底befullof充满……fisherman-fishermen渔