Unit5Whatwereyoudoingwhentherainstormcame？SectionAGrammarFocus4c课件人教版英语八年级下册

人教新目标GoForIt八年级英语下册Unit5Whatwereyoudoingwhentherainstormcame？SectionAGrammarFocus-4cWhatwereyoudoingateightlastnight?Iwastakingashower.Grammar

1.过去进行时：was/were+V-ing2.when,while引导的时间状语从句。Whatwereyoudoingateightlastnight?Iwastakingashower.Whatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.Whatwashedoing

whentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoing

whenitbegintorainheavily?Whenitbegintorain,Benwashelpinghismommakedinner.WhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.NothinggreatwaseverachievedwithoutenthusiasmGrammar

When和While引导的时间状语从句共同点不同点when都可以引导时间状语从句，意为“当......的时候”引导时间状语从句时，既可以表示时间点，也可以表示时间段；从句中的谓语动词既可以是非延续性动词，也可以是延续性动词.（多用于过去时态）while引导时间状语从句时，从句只表示时间段；从句中的谓语动词必须用延续性动词。（多用于进行时态）NothinggreatwaseverachievedwithoutenthusiasmPresentationGrammarFocusWhile-grammar探究语法规律Whatdidyoufindout?Whatwereyoudoingateightlastnight?Iwastakingashower.Whatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.Whatwashedoingwhentherainstormcame?Hewasreadinginthelibrarywhentherainstormcame.WhatwasBendoingwhenitbegantorainheavily?Whenitbegantorain,Benwashelpinghismommakedinner.WhatwasJennydoingwhileLindawassleeping?WhileLindawassleeping,JennywashelpingMarywithherhomework.

探究一：过去进行时的结构和用法1.含义：过去进行时表示_____________或______________正在进行或发生的动作。过去某一时刻过去某一时间段Whatwereyoudoing

at8o’clockyesterday?WhatwasJennydoingfrom7to9lastnight?过去某一时刻时间段Nothinggreatwaseverachievedwithoutenthusiasm[探究1过去进行时]过去进行时表示过去某一时间点正在进行的动作或过去某一段时间段内一直进行的动作。1．构成主语＋was/were＋__________＋其他．IwaswatchingTVat9o'clocklastnight.昨天晚上九点钟我在看电视。现在分词Nothinggreatwaseverachievedwithoutenthusiasm1.Shewaseatingbreakfastat6amyesterday.2.Weweren’twatchingTVatthattime.3.-Wereyouplayingbasketballatthattime?-Yes,wewere./No,weweren’t.4.Whatwereyoudoing

at7:00lastnight?Observethesentences.过去进行时表示过去某一时刻或一段时间内正在进行的动作。常和表示过去的时间状语连用，如：at6amyesterday/atthattime/at7:00lastnight等。NothinggreatwaseverachievedwithoutenthusiasmPresentation

动词现在分词的变化规则：口诀规则例子直1.一般情况下，直接在动词之后+ing.play--playingstudy--studying去2.以不发音的e结尾的动词，去e再加ing.take--takingdance--dancing双3.重读闭音节的动词，双写尾字母再加ing.cut--cuttingswim--swimming变4.以ie结尾的动词，把ie变为y再加ing.lie--lyingdie--dyingtie--tyingNothinggreatwaseverachievedwithoutenthusiasmPresentation

过去进行时的结构肯定形式否定形式问句形式was/were+doingHewassleepingatthattime.was/were+not+doingHewasnotsleepingatthattime.Was/Were+主语+doingWashesleepingatthattime?Nothinggreatwaseverachievedwithoutenthusiasm引导的时间状语从句从句中的谓语动词whenwhile不同点1：指时间段，也可以指时间点可以是延续性动词，也可以是终止性动词一般指一段时间表状态的延续性动词NothinggreatwaseverachievedwithoutenthusiasmLookatthetableandwritesentenceswithboth

whileand

when.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwash活学活用4aNothinggreatwaseverachievedwithoutenthusiasmYouYourpartner9:00a.m.

11:30a.m.

4:00p.m.

9:00p.m.

请在下面表格的第二栏中填写自己上个星期天在这些时间里正在做的事情。Groupwork两人一组,相互询问对方在那时正在做的事情,然后将其填写到最后一栏里。Nothinggreatwaseverachievedwithoutenthusiasm例如：Whatwereyoudoingatnineo’clocklastSundaymorning?Iwassleeping.Howaboutyou?Iwasdoingmyhomework.NothinggreatwaseverachievedwithoutenthusiasmWhatwasshedoingatthetimeoftherainstorm?Shewasdoingherhomework.

atthetable

onthebasketballground

underthetree

ontheplaygroundWhatwastheboydoing?B.Hewas…at5pm

lastSundayNothinggreatwaseverachievedwithoutenthusiasmPresentationGrammarFocusWhile-grammar探究语法规律过去进行时的结构和用法过去进行时的结构S(主语)+was\were+v.–ing+其它在那时他正在睡觉。肯定形式was\were+doing否定形式was\were+not+doingHewasn’tsleepingatthattime.一般疑问句形式was\were+主语+doing？Washesleepingatthattime?特殊疑问句形式疑问词+was\were+主语+doing？Whatwashedoingatthattime?Hewassleepingatthattime.Nothinggreatwaseverachievedwithoutenthusiasm过去进行时的标志词过去进行时的标志词有at8o'clocklastnight,atthistimeyesterday,atthattime等。Iwaswateringflowersinthegardenatthattimeyesterday.昨天那个时候我正在花园里浇花。NothinggreatwaseverachievedwithoutenthusiasmThebabyboywassleepinginthebedroomatthattime.那时那个男婴正在卧室睡觉。Thebabyboywasn'tsleepinginthebedroomatthattime.那时那个男婴没有在卧室睡觉。—Wasthebabyboysleepinginthebedroomatthattime？那时那个男婴正在卧室睡觉吗？—Yes,hewas.是的，他正在睡觉。—No,hewasn't.不，他没有在睡觉。NothinggreatwaseverachievedwithoutenthusiasmQuestionsandstatementswiththepastprogressivetenseNothinggreatwaseverachievedwithoutenthusiasmWhileJohnwasplayingthepiano,Maryleftthehouse.JohnwasplayingthepianowhenMaryleftthehouse.WhileJohnwascleaninghisroom,Maryturnedontheradio.JohnwascleaninghisroomwhenMaryturnedontheradio.WhileJohnwasshopping,Marytookthecartothecarwash.JohnwasshoppingwhenMarytookthecartothecarwash.NothinggreatwaseverachievedwithoutenthusiasmLookatthetableandwritesentenceswithbothwhileandwhen.4a1.WhileJohnwastakingphotos,Maryboughtadrink.Johnwastakingphotos

whenMaryboughtadrink.JohnMarytakephotosbuyadrinkplaythepianoleavethehousecleanhisroomturnontheradioshoptakethecartothecarwash延续性动词非延续性动词相同均为连词,均可译为“当…之时不同while指时间段内发生的动作,其

后必须是延续性动词,使用进行时:when指时间点发生的动作，其后

动词不可持续,用一般过去时态。Nothinggreatwaseverachievedwithoutenthusiasm活动小结通过以上活动，我们复习了上几个课时过去进行时的构成：1._______________，以及它的用法：2._______________________________________________。通过本课时的学习，我们知道了一些常用的时间状语，例如：3.________________________________________________________________________________，其中在when和while引导的时间状语，我们要注意while后面跟的是4._________时态；when后面引导的时间状语从句得用5.___________时态。

was/were+v-ing表示在过去某一时刻或某一时间段内正在进行的动作atthattime,thistimeyesterday,atthetimeof...,when和while引导的时间状语过去进行一般过去NothinggreatwaseverachievedwithoutenthusiasmFillintheblankswithwas,were,whenorwhile.At7:00a.m.,Iwokeup.______I____makingmybreakfast,mybrother______listeningtotheradio.________Iwaseating,theradionewstalkedaboutacaraccidentnearourhome.MybrotherandIwentoutrightawaytohavealook._____wegottotheplaceoftheaccident,thecar_____inbadshapefromhittingatree.Butluckilythedriver____fine.Theroads______icybecauseoftheheavysnowfromthenightbefore.WhilewaswasWhileWhenwaswaswere4bNothinggreatwaseverachievedwithoutenthusiasmWhatwereyoudoingat…lastSunday?9:00a.m.11:30a.m.4:00p.m.9:00p.m.A:Whatwereyoudoingatnineo’clocklastSundaymorning?B:Iwassleeping.Howaboutyou?A:Iwasdoingmyhomework.B:You’rekidding!v.欺骗;戏弄;开玩笑Example:A:Whatwereyoudoing

atfouro’clocklastSundayafternoon?B:Iwasplayingsoccer.Howaboutyou?A:Iwasreadingabook.B:You’rekidding!Nothinggreatwaseverachievedwithoutenthusiasmkid的用法Lookatfollowingsentences.—I

was

doing

my

homework.

—You’re

kidding!思考这个句子中kid的词性以及它表达的含义。Nothinggreatwaseverachievedwithoutenthusiasm①Ididn’tmeanit.Iwasonlykidding.②I’mnotkiddingyou.Itdoeswork.③—Excuseme.Howmuchistheshirt?—680yuan.—680yuan?You’rekidding!④Therearethreekidsplayingthere.⑤It’shardtobelieveanythinghesays,hehasalwaysbeenakidder.小组讨论这五句话的意思，并总结归纳一下kid这个词的用法。GroupworkNothinggreatwaseverachievedwithoutenthusiasmkid作为名词意思是孩子，通常用于非正式的场合；kid也可以作为动词使用，通常以kidding形式出现，意思是闹着玩;开玩笑;戏弄，并经常与be动词搭配使用；kidder也是kid的名词形式，它的意思是爱开玩笑的人。Nothinggreatwaseverachievedwithoutenthusiasm用kid，kidding，kidder来填空，并翻译句子的意思。A:Ithinkthebushasgone.B.Ohno,whatadisaster.Iamgoingtobelateforwork.A:Don’tbeserious,only_______.C:Don’tbelievewhathesays,heisa_______.kiddingkidderNothinggreatwaseverachievedwithoutenthusiasm活动小结当堂检测见DCF课件通过以上活动，我们学习到kid作为名词意思是1.______，通常用于非正式的场合；kid也可以作为动词使用，通常以2._________形式出现，意思是3._________________