Unit 8 Save Our World Lesson 46 Protect Our Environment 课件1

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1、Unit8SaveOurWorldLesson46:ProtectOurEnvironmentSeveralkindsofpollution:AirpollutionWaterpollutionSoilpollutionLearningaims:1.masterthenewwords:more,most,badworseworst,litter2.Givingsuggestionsonhowtoprotectourenvironment.PAPERPLASTICMETALGLASSLookatthesortedgarbage.Paperisthemost.Glassisthel

2、east.Thereismoreplasticthanmetal.themostofallmoretheleastofallmorethanglass,lessthanplastic.Compare:bigbiggerbiggestsmallsmallersmallestoldolderoldestgoodbetterbestmany/muchmoremostbad/illworseworstReviewVocabulary1.把垃圾分类2.扔掉3.…之一4.wastepaper5.abrokenwheel6.canbereused7.needtodosthsortthegar

3、bagethrowawayoneof废纸/浪费纸张一个坏轮子能被再利用需要做某事Exercises1Fillintheblankswithproperforms.1.Theywere_______(surprise)toseehiminadress.2.Almostallthegarbagecanbe_______(reuse)orrecycled.3.Peopleshouldn’t________(waste)things.4.Thereare_________(many)studentsinourclassthanintheirs.5.The_______(bad)chai

4、rinourclassisablackone.6.Oneofthe______(boy)isfromBeijing.surprisedreusedwastemoreworstboys7.Ofallthe________(sort)garbage,theglassisthe_______(little).8.Litterisa______(waste),Anditcanalso_____(hurt)people.9.Let’sputallofsortedgarbageintobagsfor__________(recycle).10.It’snotright_______(was

5、te)things.11.The_______(surprise)news_______(surprise)usall.12.Lookatthe______(break)car,whoseisit?surprisedsurprisingsortedleastwastehurtrecyclingtowastebrokenReadingWhynotrideabike?Itmakestheleastpollutionofalltypeoftransportation!Doyourideabike?Exercises2Fillintheblankswiththeproperforms.

6、1.Don’tbe______(worry).2.Theairandthewater_____(be)cleaninDalian.3.Thenthosewastethingsget______(make)intonewthings.4.Ithinkcarsandbigfactoriesmakethe_____(little)pollution.5.Itmakestheleast_____(noisy)ofallthetransportation.6.Itry________(notwaste)water.worriedaremadeleastnoisenottowaste1.M

7、akeaposterabout"beginfromus"tointroducehowtoprotecttheenvironment.2.Givemoresuggestionsabouthowtoprotecttheenvironmentandthenmakeareport.HomeworkPreview1.LearnthewordsinLesson47byheart.2.ReadthetextinLesson47andunderlinetheusefulphrases.Thankyou.