八年級英語下unit5語法之過去進(jìn)行時講解一、過去進(jìn)行時的結(jié)構(gòu)1、定義：表示過去某一時刻或某一時間段內(nèi)正在進(jìn)行或發(fā)生的動作。2、結(jié)構(gòu)：主語+was/were+動詞ing形式（注：當(dāng)主語是第一人稱單數(shù)或第三人稱單數(shù)用was，其余人稱用were）二、過去進(jìn)行時的用法1.表示過去某一時間段內(nèi)正在進(jìn)行的動作（thismorning，thewholemorning，lastnight，allnight，from10:00to12:00yesterday，inthosedays等）Eg.Shewasworkingthewholemorning.表示過去某一時刻正在發(fā)生的動作（atthattime，atthistimeyesterday，at5o'clockyesterday等）EgIwaswashingthedishesatthattime.表示過去某個動作發(fā)生時,另一個動作正在進(jìn)行(a.與when引導(dǎo)的時間狀語從句連用(主句用過去進(jìn)行時,從句用一般過去時)(b.與while引導(dǎo)的時間狀語從句連用(主句用一般過

去時,從旬用過去進(jìn)行時)4.表示過去某兩個延續(xù)性動作同時進(jìn)行(多與while引導(dǎo)的時間狀語從句連用)【拓展知識】：過去進(jìn)行時與頻度副詞連用（always，often，usually等），表示喜愛、討厭、埋怨等感情色彩。e.g：Mymumwasalwaysforgettingthings.（表示埋怨）Theywasalwayshelpingchildren.（表示贊揚）易混淆點辨析：when和while1、when的用法：when意為＂當(dāng)……的時候＂，可表示時間點或時間段，主句用過去進(jìn)行時，從句用一般過去時。從句中的謂語動詞可以是延續(xù)性動詞，也可以是短暫性動詞。e.g：Iwasreadingabookwhenshecameintomyroom.她走進(jìn)我房間時，我正在看書。2、while的用法：while意為＂當(dāng)……的時候＂，只表示時間段，從句謂語動詞必須用延續(xù)性動詞。①表示過去某個動作發(fā)生時,另一個動作正在進(jìn)行：主句用一般過去時，從句用過去進(jìn)行時。e.g：WhileJimwasmendinghisbike,LinTaocametoseehim.吉姆正在修他的自行車時，林濤來看他了。②表示過去某兩個延續(xù)性動作同時進(jìn)行：主句用過去進(jìn)行時，從句用過去進(jìn)行時。e.g：Whilehewaswaitingforthebus,hewasreadinganewspaper.他邊等車邊看報紙。（兩個動作都是延續(xù)性的）四、過去進(jìn)行時與一般過去時區(qū)分過去進(jìn)行時：表示過去某一時刻或某一時間段內(nèi)正在進(jìn)行或發(fā)生的動作，強(qiáng)調(diào)動作正在進(jìn)行。一般過去時：表示過去發(fā)生的動作或存在的狀態(tài)，多指動作已經(jīng)完成。e.g：IwaswatchingTVthistimeyesterday.（強(qiáng)調(diào)過去這個時間正在看電視）IwatchedTVyesterday.（強(qiáng)調(diào)昨天看電視，已經(jīng)看完。）五、不能用進(jìn)行時的情況1、表心理狀態(tài)、情感的動詞：love，hate，like，care，prefer，know等2、表示存在、狀態(tài)的動詞：appear，exist，remain，stand等。3、表示感覺的動詞：see，hear，feel，smell，sound，taste等。4、表示人的期待、允諾、拒絕、結(jié)束的詞：accept，allow，admit，decide，refuse，promise等。練習(xí)一、單項選擇題1．—Icalledyouat6pmyesterday,butyoudidn'tanswer.—Oh,sorry.I____dinner.A．washaving B．a(chǎn)mhaving C．have D．had2．—Whydidn'tyouopenthedoorformejustnow?—Sorry，I____abath.A．willtake B．a(chǎn)mtaking C．wastaking D．take3．—Whatwereyoudoingwhentherainstormcame?—I____.A．a(chǎn)mstudying B．wasstudying C．studied4．WhenIsawJackyesterday,he____fortheEnglishtest.A．prepares B．prepared C．waspreparing5．—Icalledyoulastnight,buttherewasnoreply.—Oh,sorry.I____intheparkatthattime.A．walked B．waswalking C．a(chǎn)mwalking6．—Howdidtheaccidenthappen?—Thegirl____onWeChatwhileshewaswalkingacrossthestreet.A．talks B．willtalk C．istalking D．wastalking7．Theclassroomhadapowercutwhilewe____EnglishLesson.A．havehad B．werehaving C．a(chǎn)rehaving D．willhave8．—Whatwereyoudoingatthistimeyesterday?—I____inlineformorningcoffeeandthenheadedforschool.A．wait B．waswaiting C．werewaiting9．—Whatwereyoudoingat6:00yesterdayafternoon?—I____theclassroom.A．a(chǎn)mcleaning B．havecleaned C．wascleaning10．—Ididn'tseeyouatJohn'sbirthdaypartylastnight.—I____areportaboutworldpopulationatthattime.A．wrote B．waswriting C．a(chǎn)mwriting11．Yesterday,I____putergameswhenmom____backhome,whichmadeherreallyangry.A．wasplayed;came B．played;wasingC．wasplaying;came D．wasplaying;wasing12．—Wereyouathomeat9:00lastnight?Icalledyoubutnobodyanswered.

—Sorry,I________atthattime.A．takeashower B．tookashowerC．wastakingashower D．a(chǎn)mtakingashower13．Tim____TouchingChinaonCCTVwithhisfamilyfrom8:00to9:00lastSaturdayevening.A．waswatching B．willwatch C．watched D．haswatched14．Timcalledhismothereveryweekevenwhilehe____aroundtheworld.A．wastraveling B．istraveling C．traveled15．—Whatwereyoudoingatnineo'clocklastnight?Youdidn'tanswermycall.—I____tosomeemailsontheInternet.A．wasreplying B．replied C．reply16．MymotherwascookingwhileI____Englishsongs.A．washearing B．heardC．waslisteningto D．listened17．—Whatwereyoudoingat10amyesterday?—____A．Iplayedthepiano. B．Iwasdoinghousework.C．Iwillgoshopping. D．Iwereplayfootball18．WhenIarrived,theSmithfamily____makingdumplingsinthekitchen.A．a(chǎn)re B．is C．were D．was19．IsawLucyintheschoolhall.She____forherspeechatthattime.A．prepares B．willprepare C．ispreparing D．waspreparing20．StudentsinGradeNine____amathexamatthistimeyesterday.A．take B．took C．weretaking D．havetaken21．—Terra,didyouhearwhatIsaid?—Sorry,Mr.Black.I____carefully.A．don'tlisten B．a(chǎn)mnotlisteningC．wasn'tlistening D．won'tlisten22．—Ididn'tseeyouatthemeetingyesterday.—I____foralongdistancecallfrommywifeinAmerica.A．hadwaited B．waited C．wouldwait D．waswaiting23．—Yourlightwasstillonat11:00o'clocklastnight.—Yes.I____fornextweek'stest.A．study B．willstudy C．wasstudying D．a(chǎn)mstudying24．—Whydidn'tyougotoBetty'spartyyesterdayevening?—BecauseI____formyreport.A．a(chǎn)mpreparing B．waspreparing C．willprepare. D．prepare25．Atthistimeyesterday,I________ascienceexamhere.A．take B．wastaking C．a(chǎn)mtaking D．willtake二、語法選擇Shouldfriendsbedifferentorthesame?Differentpeoplehavedifferent26．.Thefollowingarewhatfourofmyclassmatessay.MynameisSusan.Iamoutgoing.Iliketohavefriendswhoaresimilar27．me.BothmybestfriendLindaandIliketraveling.WewenttoItalywithourfamilieslastsummervacation.We28．therefortwoweeks.Nextyearwewant29．toParis.MynameisMary.Iliketohavefriendswhoare30．fromme.MybestfriendBettyisshorterand31．thanme.IamquietandIlikereadingverymuch.Bettylikessportsandsheplays32．pingpongwell.I'mPeter.Iliketohavefriendswhoarelikeme.Itcanbeveryhelpful.I'malittlequietandmygoodfriendRickisquiet,too.SometimesIdon'tknowwhattodowithmyproblems33．hecantellmewhatIshoulddo,becauseheknowsaboutme34．thanpeoplewhoaredifferentfromme.I'mBill.Ihavebothkindsoffriends.Ithinkitisimportant.Thatmakes35．lifemoreinteresting.26．A．idea B．ideas C．idea's27．A．with B．of C．to28．A．stay B．willstay C．stayed29．A．go B．going C．togo30．A．different B．difference C．differently31．A．outgoingB．moreoutgoingC．themostoutgoing32．A．a(chǎn) B．the C．/33．A．a(chǎn)nd B．because C．if34．A．well B．better C．best35．A．me B．my C．mine三、完形填空Shynessmeansfeelingfrightened(害怕的)whenyou'rearoundotherpeople.Somechildrenare36．shy.Somebeeveryshylaterbecauseoftheirlife37．.Infacteverybodygetsalittleshysometimes.It's38．howmuchtheyfeelshy.Mostpeoplehaveredfacesandtalkin39．sentences(句子)whentheyareshy.Butsomebeesoshythattheywon'tgotoarestaurantbecausetheyaretoo40．toorderandpayfortheirfood.Someareafraidofmeeting41．,sotheyseldomgooutside.Thiskindofshynesscanbebadforaperson.Ifshynessdoesn'tstopyoufromdoingsomethingyouwanttodo,beingshyisn'tabig42．.Sometimesitmaybehelpful.Someexperts(專家)sayshypeople43．workingbecausetheythinkmoreandtalkless.But44．nottoletgoodopp