英语人教版九年级全册How to protect the environment.ppt

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1、Welcometomyclass!WhenistheEarthDay?airpollutionwaterpollutionnoisepollutionthrowrubbisheverywhereReadingandWritingTopic:ProtectingtheEnvironmentStep1BrainstormingHowcanweprotecttheenvironment?Weshould…1.plantmoretrees2….Weshouldnot…1.2.…plantmoretreesWeshou

2、ld/we’dbetter…savewaterturnoffthelightswhenweleavetheroomgotoschoolonfootWeshouldnot/We’dbetternot…cutdowntreeswastewaterthrowrubbisheverywhereuseplasticbagsWeshould…1.plantmoretrees2.savewater3.turnoffthelightswhenweleavetheroom4.gotoschoolonfoot…Weshouldn

3、ot…1.cutdowntrees2.wastewater3.throwrubbisheverywhere4.useplasticbags…Howcanweprotecttheenvironment?Scientistssaythatin30years,morethanhalfofthepeopleintheworldwon’thaveenoughcleanwater.Wehavetolearnhowtosavemorewaterforourselvesandourchildren.Hereissomeadv

4、iceforsavingwater：First,turnoffthetapwhileyoubrushyourteeth.Youcansaveasmuchas450literseachmonth.Second,leakytaps(漏水的龙头)wastealotofwater.Fixthemrightaway！Third,youcaneasilycutyour10-minuteshowersinhalf---andyou’llbejustasclean.Fourth,whenyouwashdishes,don’t

5、letthewaterrun.Atlast,onlywashclotheswhenyouhavealottowash.Ifyourwashingmachineisn’tfull,you’rewastingwater！Step2Reading()1.What’sthebesttitleofthearticle?A.WhyShouldWeSaveWater?B.SuggestionsaboutHowtoSaveWater.C.WaterIsImportant.D.Don’tWasteWater.()2.Howma

6、nysuggestionsaretheretosavewater?A.3B.4C.5D.6B1.Fast-readingWhoisthefastest?CPracticemakesperfect!Step3Writing12431.ExercisesCompletethesentences1.保护环境是我们的责任。________________protecttheenvironment.2.我们应该尽我们最大努力让城市越来越干净。Weshould_____________tomakeourcity_____

7、________________.It’sourdutytotryourbestcleanerandcleaner3.最好的减少空气污染的方法是少开车。______________toreduceairpollutionis________________________.ThebestwaytodrivecarslessWritingtips：注意积累与写作话题有关的典型句型和常见短语。Correctthemistakes1.Mr.Greenisacleaner,shecleansthestreet.2.J

8、ustnow,hedidhomeworkandtakeoutthetrash.3.Inthefuture,therewillhavelesscarsandmoretrees.4.Myhometownisainterestingplace.Iverylikeit.5.Theybybiketoschool..HetooktherewillbefeweranIlikeitverymuch.gotoscho