八年级英语下册unit5-sectionA-课件

过去进行时的疑问式Iwasn’thavinganEnglishclassatthistime过去进行时的否定式WereyouhavinganEnglishclassatthistime.?Whatis…doing?Heis….RevisionHewasplayingfootball.Whatwastheboydoingjustnow?Whatistheboydoingnow?Heisplayingfootball.What’shedoingnow?Whatwashedoingatthreeo’clockyesterdayafternoon?Hefootball.wasplaying.Heisplayingfootball.Whatwasshedoingatseveno’clockyesterdaymorning?SheWhat’sshedoingnow?Sheisrunning.wasrunning.Whataretheydoingnow?TheyWhatweretheydoingattenlastnight?Theyaredancing.weredancing.AskandanswerinpairsWherewereyouat6:00yesterdayevening?Whatwereyoudoing?1inariverswimming2inaparkplayingbasketball3inashopdoingsomeshopping4athomecooking5athomedoingmyhomeworkshoutclimbWhatweretheydoingwhenyousawthem?jumpfollowpracticeWhenI…Hewasdoing…WhenIcalledhimup,hewassleeping.WhileI…Hewasdoing…WhileIwassleeping,hewaseating.Whenit…Hewasdoing…Whenitwalkedonthestreet,hewaseating.Whenthey…Idid…Whiletheywerefightingwitheachother,Islept.比较“when”and“while”1.when“当…..时候”后面跟的动作不延续,常跟一般过去时WhentheUFOtookoff,theboywastakingphotos1.while“当…..时候”后面跟的动作延续,常跟过去进行时Whiletheboywastakingphotos,theUFOtookoff,TargetLanguage:比较“when”and“while”2.WhentheUFOlanded,theboywaswalkingdownthestreet.Whiletheboywaswalkingdownthestreet,theUFOlanded1.Whenthealiengotout,thegirlwasshopping.Whilethegirlwasshopping,thealiengotout.TargetLanguage:==ExercisesFillwith“While”or“When”1.____Maywastalkingonthephone,hersisterwalkedin.2.____Ritaboughthernewdog,itwaswearingalittlecoat.3._____IsawCarlos,hewaswearingagreenshirt.4._____Iwasdancing,hewassingingloudly.5._____LindafinallysawDavy,hewasjumpingwithadog.6.Iwascleaningmyroom________thefirebrokeout.WhenWhileWhileWhenWhenwhenFillintheblankswith“while”and“when”.1.Tomwaseatingsupper,itbegantorainoutside.2.Whatwereyoudoing,Mr.Zhoucamein?3.Peterwassleeping,athiefbrokeintohishouse.4.Sheleftherhometownshewasfive.whenwhenWhileWhile过去进行时含义：表示过去某个时刻正在进行的动作。结构：was/were+doing例句：IwashavinganEnglishclassatthistimeyesterday.现在进行时含义：表示现在正在进行的动作。结构：is/am/are+doing例句：IamhavinganEnglishclass.含义：表示过去某个时刻正在进行的动作。结构：be(was/were)+doing指示词：then,atthattime,once,amomentago等连用,或者用另一动作来表示过去的时间.例句：Iwaswritingontheblackboard.Iwaswalkingintheroom.when和while的用法区别1.when既指时间点，也可指一段时间;while只指一段时间.2.when说明从句的动作和主句的动作可以是同时，也可以是先后发生；while则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生。WhentheUFOlanded,theboywaswalkingdownthestreet.==Whiletheboywaswalkingdownthestreet,theUFOlandedMymotherwascookingdinnerwhilemyfatherwaswatchingTV.用UFO着陆表示时间用那个男孩正沿着街道走表示时间WhileI…Hewasdoing…WhileIwassleeping,hewaseating.badc1bListentotheTVreportandcirclethecorrectresponses.a.doingmyhomework/studyingb.playingbasketball/readingc.goingtowork/waitingforthebusd.walkinghome/shopping2aListenandnumberthepictures［1-5］.I_______sobusy_________fortheumbrellathatIdidn’tseeacarcoming.Myalarmdidn’tgooffso_________uplate.Itookahotshowerand________somewarmfood.waslookingIwokeate145takeahotshower洗热水澡gooff(闹钟)发出响声I____________tothebusstopbutIstillmissedthebus.I___________forthebuswhenitbegantorainheavily.ranwaswaiting23missthebus错过公交车rainheavily下大雨2cUsetheinformationin2atoretellthestoryinaconversationbetweentheboyandaTVreporter.TVreporter：Telluswhathappenedyesterdaymorning.Boy：.TVreporter：So,whentherainstormsuddenlycame,whatwereyoudoing?Boy：…Yesterdaywasaterribleday.myalarmdidn’tgooffsoIwokeuplate…Iwaswaitingforthebus2dRole-playtheconversation.Mary：Whatwereyoudoinglastnight,Linda?Icalledatsevenandyoudidn’tpickup.Linda：Oh,Iwasinthekitchenhelpingmymom.Mary：Isee.Icalledagainateightandyoudidn’tanswertheneither.Linda：WhatwasIdoingateight?Oh,Iknow.Whenyoucalled,Iwashavingashower.Mary：ButthenIcalledagainatnine.Linda：Oh,Iwassleepingatthattime.Mary：Soearly?That’sstrange.Linda：Yeah,Iwastired.Whydidyoucallsomanytimes?Mary：Ineededhelpwithmyhomework.Sowhileyouweresleeping,IcalledJennyandshehelpedme.接电话=answer=pickupthephone1pickup接电话“Whydon’tyoupickupmyphone“,heaskedangrily.2strangeadj.奇怪的strangern.陌生人Thestrangersaidsomethingstrangeandthenleft.What’stheweatherlike?It’srainy.ItisrainingBlackcloudsaremakingtheskyverydarkandhangingovertheland.Itmeansarainstormiscoming.Arainstormiscoming.Itisrainingheavily.Therainbegantobeatheavilyagainstthewindow3aReadthepassageandanswerthequestions.1.Whatwastheweatherlikebeforetheheavyrainstarted?2.Whatwastheneighborhoodlikeafterthestorm?TheStormBroughtPeopleCloserTogetherBencouldhearstrongwindsoutsidehishomeinAlabama.Blackcloudsweremakingtheskyverydark.Withnolightoutside,itfeltlikemidnight.ThenewsonTVreportedthataheavyrainstormwasinthearea.Everyoneintheneighborhoodwasbusy.Ben’sdadwasputtingpiecesofwoodoverthewindowswhilehismomwasmakingsuretheflashlightsandradiowereworking.Shealsoputsomecandlesandmatchesonthetable.Benwashelpinghismommakedinnerwhentherainbegantobeatheavilyagainstthewindows.Afterdinner,theytriedtoplayacardgame,butitwashardtohavefunwithaseriousstormhappeningoutside.Whentherainbegantobeatheavilyagainstthewindows,Benwashelpinghismommakedinner.当雨开始猛烈拍打窗户的时候，本正在帮他妈妈做晚饭。Bencouldnotsleepatfirst.Hefinallyfellasleepwhenth