您好,欢迎访问三七文档
当前位置:首页 > 中学教育 > 初中教育 > 一般过去时精讲ppt[1]
Lesson3一、一般过去时之概述1.定义:(1)表示过去某个时间发生的动作或存在的状态----与表示过去的时间状语连用我昨天7点起床。Igotupat7:00yesterday.我爸爸昨天下午在工作。Myfatherwasatworkyesterdayafternoon.(2)也表示过去经常或反复发生的动作---与表示频度的时间状语和表示过去的时间状语连用。他去年总是坐公交去上班。Healwayswenttoworkbybuslastyear.我上学时每周去看一场电影。IwenttothecinemaonceaweekwhenIwasatschool.我在乡下时经常在河边散步。(contryside,riverside)WhenIwasinthecountryside,Ioftenwalkedbytheriverside.2.表过去的时间状语:yesterday,lastnight,threedaysago,oneday,thatwinter,in1990等3.频度副词:oftenalwaysonceaweek等lasttimenightMondayweekMonthyearyesterdaymorningafternooneveningthedaybeforeyesterday1.与last连用2.与yesterday连用:用于一般过去时的时间状语3.与ago连用:amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryearsago4.与one连用:onemorningafternooneveningdayMondayafternoon5.与that连用:thatatthattimemorningdaywinteryear6.与in连用:in1980inthosedaysintheolddays(1)刚刚justnow;(2)前几天theotherday;(IsawhiminParistheotherday.)(3)从前onceuponatime(4)很久很久以前longlongago7.其他时间状语:二、一般过去时之谓语变化所有时态都是通过动词变化来表现的E.g.Youareright.一般现在时Iwanttogotoschool.Wearedoingourhouseworknow.现在进行时Heisplayingbasketball.was(am,is)情态动词could(can)be动词maywere(are)…实义动词worked,played)例如:.went(go)我是一名学生。I‘mastudent.我是一名学生十年前。Iwereastudent10yearsago.一般过去时的谓语1、一般词尾加-ed。work→workedhelp--helpedask--askedlook→looked2、e结尾的只加-d。hope→hopedlove--loveddance--dancedlive→lived规则动词过去式的构成3、最后三个字母辅元辅音,先双写,然后才能加-ed。stop→stoppedplan(计划)→planned4、“辅音字母+y”尾,y改为i,再加-ed。carry--carriedstudy--studied巧记不规则动词过去式1.ee:中间去e,末尾加t如:keep→kept,feel→felt,sleep→slept,sweep→swept2.结尾d变t如:build→built,lend→lent,send→sent,spend→spent3.遇见i改为a如:ring→rang,sit→sat,drink→drank,sing→sang,swim→swam,begin→began,give→gave4.“骑(马)”“开(车)”“写(字)”——把i变o如:ride→rode,drive→drove,write→wrote5.“想”“买”“带来”“打仗”——ought换上think→thought,buy→bought,bring→brought,fight→fought6.“教书”“抓住”——aught切莫忘如:teach→taught,catch→caught7.ow/aw改为ew是新时尚如:know→knew,grow→grew,throw→threw,draw→drew8.“放”“让”“读”过去式与原形一样如put→put,let→let,read→read/red写出下列动词的过去式:runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinishlivewakekeepsaycleanbuyplaylearnseereadstopgothinkbehappengivebecomegetrainstaypassanswerwentthoughtwas/werehappenedgavebecamegotrainedstayedpassedansweredlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstoppedranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished三、能力提高之双宾语1.双宾动词Helentabooktome.动词+直宾+介词+间宾Helentmeabook.动词+间宾+直宾me:指人,做间接宾语,简称“人间”abook:指物,做直接宾语,简称“物直”双宾动词归类(to)借给某人某物1.lendsbsth=lendsthtosb寄给某人某物2.sendsbsth=sendsthtosb递给某人某物3.passsbsth=passsthtosb付给某人某物4.paysbsth=paysthtosb交给某人某物5.handsbsth=handsthtosb带给某人某物6.bringsbsth=bringsthtosb将某物给某人看7.showsbsth=showsthtosb答应某人某事8.promisesbsth=promisesthtosb给某人某物9.givesbsth=givesthtosb教给某人某事10.teachsbsth=teachsthtosb提供给某人某物11.offersbsth=offersthtosb读某物给某人听12.readsbsth=readsthtosb欠某人某物13.owesbsth=owesthtosb卖给某人某物14.sellsbsth=sellsthtosb留给某人某物15.leavesbsth=leavesthtosb双宾动词归类(for)给某人买某物1.buysbsth=buysthforsb给某人做某物2.makesbsth=makesthforsb给某人找某物3.findsbsth=findsthforsb帮某人一个大忙4.dosbabigfavour=doabigfavourforsb为某人点某物5.ordersbsth=ordersthforsb介词区别:to:表示动作对什么人而做。for:表示动作为什么人而做。ExercisesI.改错题HowisJaneyesterday?Hegetstoschoolatsixyesterday.Heoftengoeshomeat6:00lastmonth.Icanflykitessevenyearsago.Didyousawhimjustnow?Tomwasn’twatchTVlastnight.Hewaitforyouthreehoursago.Whofinditjustnow?一般过去时句式变换1.肯定句:主语+行为动词过去式be动词过去式(was/were)e.g.Weplayedfootballyesterday.Iwasintheofficelastnight.Hecouldn’tswim10yearsago.2.否定句didnot/didn’t+行为动词原形wasnot/wasn’t+其他成分werenot/weren’t+其他成分e.g.Iwasnotintheofficelastnight.Ididn'tsingasongatKangkang'sparty.Ididn'tplayvideogames.3.一般疑问句did+主语+行为动词原形was/were+主语+其他成分eg.-Didyougoshoppingyesterday?-Yes,Idid./No,Ididn’t.-Wasshe15yearsoldlastyear?4.特殊疑问句特殊疑问词+did+主语+行为动词原形特殊疑问词+was/were+主语+其他成分eg.-Didyougoshoppingyesterday?Whenandwherewereyouborn?用括号里动词的适当形式填空。1.He________(read)thatbooklastweek.2.Lastnighthe___________(arrive)justintimefortheshow.3.Mary___________(meet)Thomasyesterday.4.Tom___________(show)uswheretositatthemeetingyesterday.5.Lastsummerwe_____(visit)UncleJack..It___________(rain)almosteverydaylastmonth.7.John_______(like)toplaypianowhenhewasinsecondaryschool.8.Betty___________(work)hardalllastyear.9.We___________(change)thecolorofouruniformslastChristmas.10.LastyearFrances___________(buy)hermotheraprettywatchforherbirthday11.They_____________(notwatch)TVjustnow.12.They_______(carry)waterforGrandpaLiuthreedaysago.13.MikeandJack_________(make)themodelplanelastmonth.14._______yourfriends________(have)agoodtimeintheparkthatday?15.Myfather_____(go)toBeijingaweekago.16._____Mary______(study)attheNo.1MiddleSchooltheyearbeforelast?17.Hisparents_________(notgo)outforawalkaftersupperyesterday.18.Where_______(be)MeiFanglastnight?didn’twatchcarriedmadeDidhavewentDidstudydidn’tgowas根据要求改写下列句子。1.Theyhadameetingyesterday.(改为一般疑问句)2.MrsBlackdoessomecleaningeverySunday.(改为一般疑问句)3.I’mgoingtoturnontheradio.(改为否定句)4.TherewerenoclasseslastSaturdayafternoon.(改为反意疑问句)5.Thosestudentsdidtheirbest.(改为否定句)6.ItwasNovember10ththedaybeforeyesterday.(向划线部分提问)7.Mybrotherwent
本文标题:一般过去时精讲ppt[1]
链接地址:https://www.777doc.com/doc-6469798 .html