初中英语人教版八年级下册Unit5课件ppt.pptx

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1、Unit5SectionArainstormrenst: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）heavilyhevliadv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Iwas

2、studyingTherewasarainstormyesterday.Whatweretheydoingwhentherainstormcame?Herearesomereports.Whatwereyoudoingwhentherainstormcame?inthelibrary.IwasWherewereyouwhentherainstormcame?onthestreet.IwaswatchingTVWhatwereyoudoingwhentherainstormcame?inmyhouse.IwaswaitingforthebusWhatwereyoudoingwhentherain

3、stormcame?atthebusstop.1aWherewerethepeopleatthetimeoftherainstorm?Matchthestatementswiththepeopleinthepicture.1._Iwasinthelibrary.2._Iwasinmyhouse.3._Iwasonthestreet.4._Iwasatthebusstop.bdcaWhatweretheydoingwhentherainstormcame?Letslisten.Payattentionto“was/were+doing”.ListeningskillListeningskillL

4、isteningskillListeningskill注意注意1bListentotheTVreportandcirclethecorrectresponses.a.doingmyhomework/studyingb.playingbasketball/readingc.goingtowork/waitingforthebusd.walkinghome/shoppingHewassleeping.Whatwasthebabydoingatthattime?Whatisthebabydoingnow?Heissleeping.Whatisthebabydoingnow?HeiswatchingT

5、V.HewaspalyingcomputergamesWhatwashedoingat9:00lastnight?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，atthat

6、time,atthatmoment等等Shewasreadingbooks.Canyoutalkaboutpasteventsbyusing“was/were+doing”?Whatwasyoursisterdoingwhentherainstormcame?He_.Whatwasyourbrotherdoingatthetimeoftherainstorm?wasdoinghishomeworkshe_.Whatwasyourmotherdoingatthetimeoftherainstorm?wascookingGuess:Wherewastheboy?Whatwashedoing?2a.

7、Listenandnumberthepictures1-5.123452b.Guess:How to fill in the blanks in the sentences?2b.Listen again.Fill in the blanks in the sentences in 2a.12345My alarm didnt go off so I _ up late.I _ to the bus stop but I still missed the bus.I _ for the bus when it began to rain heavily.I _ so busy _ for th

8、e umbrella thatI didnt see a car coming.I took a hot shower and _some warm food.wokeranwas waitingwaslookingatewhenwhere7:00p.m.helpinthekitchensleeptakewhat9:00p.m.inthebathroom8:00p.m.inthebedroom1.Icalledatsevenandyoudidntpickup.pickup(=pickupthephone)接电话接电话pickup还有以下含义：还有以下含义：1)拾起；抱起拾起；抱起e.g.The

9、childrenpickedupmanyseashellsattheseashore.孩子们在海边捡到许多贝壳。孩子们在海边捡到许多贝壳。Pickthatbookup.把那本书捡起来。把那本书捡起来。2)搭载搭载e.g.Thecarstoppedtopickmeup.汽车停下来接我。汽车停下来接我。Wellsendtheambulancetopickhimup.我们要派一辆救护车把他接走。我们要派一辆救护车把他接走。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

10、间,而不是而不是瞬间结束。瞬间结束。如如:work、study、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

11、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。如：从句中必须是表示动作或状态的延续性动词。如：Theweather

12、wasfinewhilewewereinBeijing.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。如从句常用进行时。如:Whilewewereswimmingsomeonestoleourclothes.Donttalksoloudwhileothersareworking.When it He was doingWhen it walked on the street he was eating.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。