八年级下册英语unit5 section a 2a-2dPPT精选文档

Unit5,SectionA2a2d,Whatwereyoudoingwhentherainstormcame?,Lead-in,Whathappenedtotheboy?,Listening2,Listenandnumberthepictures.,1,2,3,4,5,2a,Listenagain.Fillintheblanksinthesentences.,MyalarmdidntgooffsoI_uplate.,I_tothebusstopbutIstillmissedthebus.,woke,ran,2b,I_forthebuswhenitbegantorainheavily.,I_sobusy_fortheumbrellathatIdidntseeacarcoming.,waswaiting,was,looking,Itookahotshowerand_somewarmfood.,ate,Tapescript(SectionA2a,2b),Boy:Yesterdaywasaterribleday.MyalarmdidntgooffsoIwokeuplate.ItwasseventhirtywhenIwokeup,andIneededtobeatschoolbyeight!Irantothebusstopbut,Istillmissedthebus.ItwaseightthirtywhenIgottoschool.MyteacherwasangryandIfeltbadallday.Atfourthirty,itwastimetogohome.Iwaswaitingforthebuswhenallofasuddenitbegantorainheavily.Itwaslikeareallycrazyrainstorm!IthoughtIhadanumbrellainmyschoolbag,soIkept,tryingtolookforit.IwassobusylookingfortheumbrellathatIdidntseeacarcoming.Anditgotwateralloverme!Iwaswaitinglikethatcompletelywetformaybealmostanhour.Finally,thebuscameandbroughtmehome.Itookahotshowerandatesomewarmfood.Itfeltsogoodtobehome!,Retellthestory,Jacksunluckyday,2c,Usetheinformationin2atoretellthestoryinaconversationbetweentheboyandaTVreporter.,Role-playtheconversation!,Mary:Whatwereyoudoinglastnight,Linda?Icalledatsevenandyoudidntpickup.Linda:Oh,Iwasinthekitchenhelpingmymom.Mary:Isee.Icalledagainateightandyoudidntanswertheneither.Linda:WhatwasIdoingateight?Oh,Iknow.Whenyoucalled,Iwastakingashower.Mary:ButthenIcalledagainatnine.Linda:Oh,Iwassleepingatthattime.Mary:Soearly?Thatsstrange.Linda:Yeah,Iwastired.Whydidyoucallsomanytimes?Mary:Ineededhelpwithmyhomework.Sowhileyouweresleeping,IcalledJennyandshehelpedme.,2d,Read,Readtheconversationandanswerthequestions.,1WhatwasLindadoingatsevenlastnight?2WhatwasLindadoingateightlastnight?3WhatwasLindadoingatninelastnight?4WhydidMarycallLindalastnight?,Shewasinthekitchenhelpinghermom.,Shewastakingashower.,Shewassleeping.,Sheneededhelpwithherhomework.,Explanation,区分when与while,1)“当的时候”,如后面连接的动词为进行时态,则用while多于用when。而when通常与瞬间性动词或延续性不强的动词连用。(2)如果while前后的动词都是进行时态,while可译为“与此同时”Iwasreadingwhilemybrotherwasdrawing.,Explanation,(3)当while前后的句子描述的情况相对或相反,while可译为“而”,while更强调并列的对比而非转折。e.g.Iamoutgoingwhilemysisterisquietandshy.,Explanation,总之,when表示做某种动作的时间或瞬间,由其引导的时间状语的时态如果是一般过去时,其主句通常要用过去进行时。while表示略长的一段时间,由其引导的时间状语从句用过去进行时,而主句时态根据实际情况而定。,Exercises,Fillintheblankswithwhenorwhile.Hewassleeping_itarrived._hewassleeping,itarrived.Theboywaswalkingdownthestreet_thestormcame.4._theboywaswalking