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.Atoth

2、inkofhimasBthinksofhimasCthinkshimlikeDlookshimas2combineCombineAwithB=>becombinedwithIfyourknowledgecanbeinsomeway_________withmyexperiences,wearesuretosucceed.AjoinedBunitedCconnectedDcombined拓展：CompareAwithBConnectAwithB3timeAtatime一次Atonetime一度，曾经Attimes=sometimes

3、=fromtimetotimeAllthetime=allthewayAheadoftimeIntime及时，迟早，总有一天OntimeInnotimeHaveagoodtimeTakeone'stime=takeiteasyOnceuponatimeKilltimeEverypossiblemeanshasbeenused,buttheycouldn'tfinishthetask_________6AinnotimeBatatimeCatonetimeDaheadoftimeDon'tworry,Iamsureyou'llsuc

4、ceed_______ifyouworkhard.AontimeBintimeCattimesDatatime4encouragevtEncouragesbtodosthAlltheemployeesexceptthemanager___________toworkonlineathomeAencouragesBencourageCisencouragedDareencouragedEncouragedEncouraging5dependDependonsbtodo/doingsthThatdepends=Itdepends.De

5、pendentadj依赖的Independentadj独立的——Howoftendoyoueatout?——__________,butusuallyonceaweek.AHavenoideaBItdependsCAsusualDGenerallyspeaking6existvi.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.The

6、People'sRepublicofChina_______________________in19497seemItseemsthatItseemsasifThereseemstobeSeem+adjSeem+tobe(名词前若有adj，tobe可省）Seemlike+nSeemasif......(通常用虚拟语气）Seemtodotobedoingtohavedone6——Youshouldhavetoldhereverything.——Sure.Butsheseemed_________________________(kn

7、ow)everything.Butsheseemed__________________________(tell)everything.Mybrotherseemed________________(sleep)atthattimewhenIenteredhisroom.Itseems/seemedasifhe_____________________________(know)nothingabouther.8forcevForcesbtodoForceone'swaynByforce凭借武力，强迫地Comeintoforce

8、=comeintoeffect生效Put........intoforce把。。。施行Ithasbeenfiveyearssincethelaw________.Manypeoplewonderwhetheritwillstayon.Ahascom