教案 必修三 unit 4 astronomy

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1、必修三Unit4Astronomy:thescienceofthestars1thinkThinkofThinkaboutThinkoverThink/speakhighlyofThinkill/poorlyofThinkof....asLookon.......asTreat.......asHave........asRegard.....asHeissokind-heartedandalwaysreadytohelpothersthateveryonewhoknowshim______asaliveLeiFeng.AtothinkofhimasBthinksofhimasCt

2、hinkshimlikeDlookshimas2combineCombineAwithB=>becombinedwithIfyourknowledgecanbeinsomeway_________withmyexperiences,wearesuretosucceed.AjoinedBunitedCconnectedDcombined拓展：CompareAwithBConnectAwithB3timeAtatime一次Atonetime一度，曾经Attimes=sometimes=fromtimetotimeAllthetime=allthewayAheadoftimeIntime

3、及时，迟早，总有一天OntimeInnotimeHaveagoodtimeTakeone'stime=takeiteasyOnceuponatimeKilltimeEverypossiblemeanshasbeenused,buttheycouldn'tfinishthetask_________6AinnotimeBatatimeCatonetimeDaheadoftimeDon'tworry,Iamsureyou'llsucceed_______ifyouworkhard.AontimeBintimeCattimesDatatime4encouragevtEncouragesb

4、todosthAlltheemployeesexceptthemanager___________toworkonlineathomeAencouragesBencourageCisencouragedDareencouragedEncouragedEncouraging5dependDependonsbtodo/doingsthThatdepends=Itdepends.Dependentadj依赖的Independentadj独立的——Howoftendoyoueatout?——__________,butusuallyonceaweek.AHavenoideaBItdepen

5、dsCAsusualDGenerallyspeaking6existvi.不及物动词，不用于被动语态，不用于进行时态。Existin=lieinexistencen.Comeintoexistence=comeintobeingvi产生，形成Nooneknowswhentheearthcameintoexistence.ThePeople'sRepublicofChina_______________________in19497seemItseemsthatItseemsasifThereseemstobeSeem+adjSeem+tobe(名词前若有adj，tobe可省）See

6、mlike+nSeemasif......(通常用虚拟语气）Seemtodotobedoingtohavedone6——Youshouldhavetoldhereverything.——Sure.Butsheseemed_________________________(know)everything.Butsheseemed__________________________(tell)everything.Mybrotherseemed________________(sleep)atthattimewhenIenteredhisroom.Itseems/seemedasifh

7、e_____________________________(know)nothingabouther.8forcevForcesbtodoForceone'swaynByforce凭借武力，强迫地Comeintoforce=comeintoeffect生效Put........intoforce把。。。施行Ithasbeenfiveyearssincethelaw________.Manypeoplewonderwhetheritwillstayon.Ahascom