英语人教版八年级下册UNIT 5 SectionA 1a—2d.ppt

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1、Whatstheweather?ItsrainstormWhatwereyoudoingwhentherainstormcame?1.掌握掌握1a-1c中的重点词语中的重点词语2.掌握过去进行时态的用法掌握过去进行时态的用法,并运用并运用“wasweredoing”来来讨论过去某时正在做的事情。讨论过去某时正在做的事情。3.学习谈论过去的事件和讲故事学习谈论过去的事件和讲故事。Learninggoalsrainstormrenst:mn.暴风雨暴风雨Wordsstudyalarml:rmn.闹钟闹钟gooff（闹钟）发出响声（闹钟）发出响声beginbgnv.开始开始(beganbgn）hea

2、vilyhevliadv很大程度上，大量地很大程度上，大量地pickup=pickupthephone接电话接电话strangestrendadj奇怪的奇怪的,奇特的奇特的Newwordsrainstorm暴风雨alarm闹钟gooff发出响声begin开始(began)heavily很大程度上，大量地pickup=pickupthephone接电话strange奇怪的IwasstudyingTherewasarainstormyesterday.Whatweretheydoingwhentherainstormcame?Herearesomereports.Whatwereyoudoingw

3、hentherainstormcame?inthelibrary.IwasWherewereyouwhentherainstormcame?onthestreet.IwaswatchingTVWhatwereyoudoingwhentherainstormcame?inmyhouse.IwaswaitingforthebusWhatwereyoudoingwhentherainstormcame?atthebusstop.1aWherewerethepeopleatthetimeoftherainstorm?Matchthestatementswiththepeopleinthepicture

4、.1._Iwasinthelibrary.2._Iwasinmyhouse.3._Iwasonthestreet.4._Iwasatthebusstop.bdcaWhatweretheydoingwhentherainstormcame?Letslisten.Payattentionto“was/were+doing”.Listeningskill注意注意1bListentotheTVreportandcirclethecorrectresponses.a.doingmyhomework/studyingb.playingbasketball/readingc.goingtowork/wait

5、ingforthebusd.walkinghome/shoppingI can listenI can listen我会听！我会听！Hewassleeping.Whatwasthebabydoingatthattime?Whatisthebabydoingnow?Heissleeping.Whatisthebabydoingnow?HeiswatchingTV.HewaspalyingcomputergamesWhatwashedoingat9:00lastnight?Whatareyoudoingnow?Whatwereyoudoingatthistimeyesterday?Wearehav

6、ingaclass.Wewerehavingaclassatthistimeyesterday.过去进行时过去进行时pastprogressivetense含义含义：表示过去某一时刻 或某一段时间正在 进行的动作。结构结构：was/were+doing现在现在进行时进行时thepresentcontinuoustense含义含义：表示现在 正在进行的动作。结构结构：is/am/are+doing Icansummarize我会总结！我会总结！与特定的过去时间状语连用与特定的过去时间状语连用,常见的时间有常见的时间有:at9lastnight,atthistime，atthattime,atth

7、atmoment等等Shewasreadingbooks.Canyoutalkaboutpasteventsbyusing“was/were+doing”?Whatwasyoursisterdoingwhentherainstormcame?Icanspeak我会说！我会说！He_.Whatwasyourbrotherdoingatthetimeoftherainstorm?wasdoinghishomeworkshe_.Whatwasyourmotherdoingatthetimeoftherainstorm?wascooking2a.Listenandnumberthepictures1-

8、5.123452b.Listenagain.Fillintheblanksinthesentencesin2a.1MyalarmdidntgooffsoI_uplate.woke2I_tothebusstopbutIstillmissedthebus.ran3I_forthebuswhenitbegantorainheavily.waswaiting4I_sobusy_fortheumbrellathatIdidntseeacarcoming.waslooking5Itookahotshowerand_somewarmfood.ateWhatwereyoudoingwhentherainsto

9、rmcame?Whatwereyoudoingwhentherainstormcame?Youcangiveareporterlike:TherewasaheavilyrainstormlastSunday.Whatweremyfriendsdoing?was.,.was.,.was,AndIwas.Homework记会今天所学的短语和语法完成作文，晚自习之前交1.以以when和和while引导的时间状语从句引导的时间状语从句1)延续性动词和非延续性动词延续性动词和非延续性动词延续性动词延续性动词指动作可以延续一段时间指动作可以延续一段时间,而不是而不是瞬间结束。瞬间结束。如如:work、st

10、udy、drink、eat等。等。非延续性动词非延续性动词指动作极为短暂，瞬间结束。指动作极为短暂，瞬间结束。如如:start、begin、hit、jump、knock等。等。DOyouknow?2)在本单元中在本单元中,出现了以出现了以when和和while引导的引导的时间状语从句。时间状语从句。when表示表示“当当的时候的时候”。从句中既可用延续性。从句中既可用延续性动词动词,又可用非延续性动词又可用非延续性动词,这些动词既可以这些动词既可以表示动作表示动作,又可表示状态。又可表示状态。从句中的动作既可从句中的动作既可和主句的动作同时发生和主句的动作同时发生,又可在主句的动作之前又可在主

11、句的动作之前或之后发生。或之后发生。如：如：MarywashavingdinnerwhenIsawher.Theboywasstillsleepingwhenhismothergothomeyesterdaymorning.while表示表示“在在的时候的时候”、“在在期间期间”。它强调主句的动作与从句的动作同时发生或它强调主句的动作与从句的动作同时发生或主句的动作发生在从句的动作过程中。主句的动作发生在从句的动作过程中。While从句中必须是表示动作或状态的延续性动词。从句中必须是表示动作或状态的延续性动词。如：如：TheweatherwasfinewhilewewereinBeijing.ShecalledwhileIwasout.如果主句的动作在从句的动作过程中发生，如果主句的动作在从句的动作过程中发生，从句常用进行时。从句常用进行时。如如:Whilewewereswimmingsomeonestoleourclothes.Donttalksoloudwhileothersareworking.总结总结1)when可指时间点可指时间点,又可指时间段又可指时间段,从句中从句中可用可用延续性动词延续性动词,也可用也可用非延续性动词。非延续性动词。2)while总是指一个时间段总是指一个时间段,从句中从句中必须用延必须用延续性动词续性动词。