Lesson46ProtectOurEnvironment (2).ppt

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1、Unit8SaveourworldLesson46ProtectOurEnvironmentleak[li:k]tap[tæp]beer[bɪə]truck[trʌk]recycling[ˌri:'saɪklɪŋ]factory[ˈfæktri]unlike[ˌʌnˈlaɪk]againandagainv.&n.漏；渗漏n.龙头；阀门n.啤酒n.货车；手推车n.回收利用n.工厂prep.与……不同再三地；反复地WordsandexpressionsIsyourhometowncleanenough?Doyouhaveanyideasforprotectingtheenvironment

2、?FreetalkRememberthesethreewords:reducereuserecycleUselow-flowshowerheads.Useenergy-savinglightbulbs.replacewithReduceReuseRecyclerecyclebottlesrecyclepaperDoyouwanttogetmoresuggestions?Katiewroteapassageforyou.Readandfinishthefollowingtasks.独学(Self-learning)1、独立完成Task1--4,合理分配时间。2、黑笔作答，端正坐姿，注意

3、书写。群学(GroupLearning)1、站姿规范，7分钟讨论2、激情讨论，每人发言3、讨论Task1-3，及时更正重点完善Task4，准备上台展示。Readandtickthepointsmentionedinthelesson.1.sortgarbageathome2.reuseplasticbags3.bringyourownbagwhenyougoshopping4.ridebikesortakebuses5.pickuprubbishoffthestreet6.turnoffthelightswhenyouleavearoom.7.turnoffthetelevisiona

4、ndshutdownthecomputerwhenyouarenotusingthem8.takeshortshowers√√√√Task1P12111.WheredoesKatielive?2.WhatdoesKatiedotosavewater?3.Howcantheyrecycleathome?4.Whatpollutetheenvironmentmostinheropinion?5.Howcancommonpeopledotoreducepollution?Answerthefollowingquestions.Task2Checktheanswers.1.WheredoesK

5、atielive?ShelivesinEdmonton.ItisacityinCanada.2.WhatdoesKatiedotosavewater?Shetakesshortshowers.Sheoftencheckstomakesuretherearen’tanyleaks,andsheneverforgetstoturnoffthetap.3.Howcantheyrecycleathome?Theysorttheirpopcans,beerbottlesandwastepaper.4.Whatpollutetheenvironmentmostinheropinion?Shethi

6、nkscarsandfactoriesmakethemostpollution.5.Howcancommonpeopledotoreducepollution?Commonpeoplecanridebikesortakebusestogoout.Fillintheblanks.I’mKatie.IliveinEdmonton.Ithinkeveryoneshouldtakecareoftheenvironment.First,tryto__________,suchastakeshortshowers,checktheleaksandrememberto_________thetap.

7、Second,_________athome—sortpopcans,beerbottlesandwastepaper.Third,________plasticbags.Fourth,ridebikesor__________more.Carsmakealotofpollution,soweshoulduseitless.Infact,oureverysmallchangeinourlifecan________________toouren