一般过去时讲解.ppt

一般过去时 时态介绍一般过去时结构谓语变化一般过去时用法练习 目录 一般过去时介绍 1 定义 一般过去时态表示过去某个时间发生的动作或存在的状态 常和表示过去的时间状语连用 也表示过去经常或反复发生的动作 常和表示频度的时间状语连用 2 时间状语 yesterdaylastnightin1990twodaysago等3 频度副词 oftenalways等例句 Igotupat7 00yesterday Myfatherwasatworkyesterdayafternoon Healwayswenttoworkbybuslastyear 1 与ago连用 amoment刚才twominutesthreehoursfivedaysoneweeksixmonthsfouryears ago 用于一般过去时的时间状语 last time上一次night昨天晚上weekmonthtermMonday yesterday morningafternoonevening thedaybeforeyesterday前一天 2 与last连用 3 与yesterday连用 4 与one连用 one morning一天早晨eveningdayMondayafternoon 5 与that连用 that morning那天早晨winterdayyear justnow刚才inthosedaysin1980atthattimeonceuponatime 6 其他时间状语 一般过去时的构成 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 正在Thebusisleavingat8 00 进行时 be动词 was were 助动词 did 主语 谓语情态动词 could might 实义动词 有确切含义的动词 可以单独做谓语 如 played等 例如 Theywerehappy Heplayedfootball Youdidyourhomework 谓语变化 1 一般词尾加 ed stay stayedhelp 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 辅音字母结尾词 重读闭音节先双写 然后才能加 ed stop stoppedplan 计划 planneddrop droppedbeg乞讨 begged4 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 中间去e 末尾加t如 keep kept feel felt sleep slept sweep打扫 swept2 结尾d变t如 build建造 built lend lent send sent spend花钱 spent3 遇见i改为a如 ring铃响 rang sit sat drink drank sing sang swim swam begin began give gave 4 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赶上 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 grow种植 grewknow knewthrow threwblow blewwrite wrotedrive droveride rodeget gotforget forgotlend lentsend sentspend spentsay said sed pay paidstand stoodunderstand懂 understoodlet letput putcut cutread read am is wasare weredo didgo wenthave hadsee sawcan couldmay mightdig挖 dugeat atefind foundmake madehear heardrun rantake拿 tookhold握住 heldspeak spokeleave left keep阻止 keptsleep sleptsweep swepttell toldsell soldbegin begansing sangsit satswim swamring ranggive gavebring broughtbuy boughtthink thoughtteach taughtcatch caughtcome camebecome became 不规则动词的过去式 写出下列动词的过去式 runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinish uselivewakekeepsaycleanbuyplaylearnseereadstop gothinkbehappengivebecomegetrainstaypassanswer wentthoughtwas werehappenedgavebecamegotrainedstayedpassedanswered usedlivedwokekeptsaidcleanedboughtplayedlearnt edsawreadstopped ranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished 一般过去时用法 1 在过去某一时间内发生的动作 Hegothomeatteno clocklastnight 2 表示过去经常或反复发生的动作 常与often always等表示频度的间状语连用 Ioftengotupveryearlyatthattime 用法 3 表示已故人所做的事情 ComradeLeiFengdidgooddeedsinhislife 雷锋同志做了一生的好事 4 表示过去所发生的一系列的动作 而这一系列的动作是从现在的角度来考虑的 不是从动作相互之间的关系这一角度来考虑的 MissLiugotupatseveno clockthismorning dressed hadbreakfast andwenttowork 一般过去时句式变换 1 肯定句 主语 行为动词过去式 ed be动词过去式 was were e g Weplayedfootballyesterday Iwasintheofficelastnight Hecouldn tswim10yearsago 2 否定句主语 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 III 句型转换TheycametoChinain1990 变一般疑问句 they toChinain1990 2 Iwasillfortwodayslastweek 同上 youillfortwodayslastweek 3 Thetwinsgotoschoolonfooteveryday 同上 thetwins toschoolonfooteveryday 4 ShewashedtheclotheslastSunday 变否定句 She theclotheslastSunday Did come Were Do go didn t wash 5 Sheisgoingtogoshoppingtomorrow 变否定句 6 Mymotherlikesherstudents 变一般疑问句 7 DoyouwatchTVonSunday 用lastSunday改写成过去时态的句子 8 WeiHuaboughtanewpenyesterday 变否定句 She anewpenyesterday Sheisn tgoingtogoshoppingtomorrow Doesyourmotherlikeherstudents DidyouwatchTVlastSunday didn t buy Exercises 用括号里动词的适当形式填空 1 He read thatbooklastweek 2 Lastnighthe arrive justintimefortheshow 3 Mary marry Thomasyesterday 4 Tom show uswheretositatthemeetingyesterday 5 Lastsummerwe visit UncleJack 6 It rain almosteverydaylastmonth 7 John like toplaypianowhenhewasinsecondaryschool 8 Betty work hardalllastyear 9 We change thecolorofouruniformslastChristmas 10 LastyearFrances buy hermotheraprettywatchforherbirthday read arrived married showed visited rained liked worked changed bought 11 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 twatch carried made Did have went Did study didn tgo was I 改错题HowisJaneyesterday Hegetstoschoolatsixyesterday Heoftengoeshomeat6 00lastmonth Icanflykitessevenyearsago Didyousawhimjustnow Tomwasn twatchTVlastnight Ididmyhomeworklater Hewaitforyouthreehoursago Whofinditjustnow was got went could see didn t willdo amgoingtodo waited found 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 MybrotherwenttoShanghaithreedaysago 向划线部分提问 8 Theyaregoingtovisitthe