一般过去时精讲ppt课件.ppt

Lesson3 1 一 一般过去时之概述 2 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 3 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 4 2 表过去的时间状语 yesterday lastnight threedaysago oneday thatwinter in1990等3 频度副词 oftenalwaysonceaweek等 5 last timenightMondayweekMonthyear yesterday morningafternoonevening thedaybeforeyesterday 1 与last连用 2 与yesterday连用 用于一般过去时的时间状语 6 3 与ago连用 amomenttwominutesthreehoursfivedaysoneweeksixmonthsfouryears ago 7 4 与one连用 one morningafternooneveningdayMondayafternoon 5 与that连用 that atthattimemorningdaywinteryear 8 6 与in连用 in1980inthosedaysintheolddays 9 1 刚刚justnow 2 前几天theotherday IsawhiminParistheotherday 3 从前onceuponatime 4 很久很久以前longlongago 7 其他时间状语 10 二 一般过去时之谓语变化 11 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 12 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 13 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 14 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 15 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 gave 16 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 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 17 写出下列动词的过去式 runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinish livewakekeepsaycleanbuyplaylearnseereadstop gothinkbehappengivebecomegetrainstaypassanswer wentthoughtwas werehappenedgavebecamegotrainedstayedpassedanswered livedwokekeptsaidcleanedboughtplayedlearnt edsawreadstopped ranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished 18 三 能力提高之双宾语 19 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 20 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 21 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 22 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 23 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 24 Exercises 25 I 改错题HowisJaneyesterday Hegetstoschoolatsixyesterday Heoftengoeshomeat6 00lastmonth Icanflykitessevenyearsago 26 Didyousawhimjustnow Tomwasn twatchTVlastnight Hewaitforyouthreehoursago Whofinditjustnow 27 一般过去时句式变换 28 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 29 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 30 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 31 It rain almosteverydaylastmonth 7 John like toplaypianowhenhewasinsecondaryschool 8 Betty work hardalllastyear 9 We change thecolorofouruniformslastChristmas 10 LastyearFrances buy hermotheraprettywatchforherbirthday 32 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 33 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 TheyaregoingtovisittheSummerPalace 向划线部分提问 Didtheyhaveameetingyesterday DoesMrsBlackdosomecleaningeverySunday I mnotgoingtoturnontheradio TherewerenoclasseslastSaturdayafternoon werethere Thosestudentsdidn tdotheirbest Whatwasthedatethedaybeforeyesterday WhendidyourbrothergotoShanghai Whataretheygoingtodo 34 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 35 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 tgoingtogoshoppingto