一般过去时讲解课件

一般过去时一般过去时1

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时态介绍目录2一般过去时介绍一般过去时介绍31.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： yesterday lastnight in1990 twodaysago等3.频度副词： often always等例句:Igotupat7:00yesterday. Myfatherwasatworkyesterdayafternoon.Healwayswenttoworkbybuslastyear.

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41.与ago

连用：amoment刚才twominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般过去时的时间状语1.与ago连用：ago用于一般过去时的时间状语5lasttime上一次night昨天晚上weekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday前一天2.与last连用3.与yesterday连用：lasttime上一次yesterdaymorningthe64.与one连用：onemorning一天早晨eveningdayMondayafternoon5.与that连用：thatmorning那天早晨winterdayyear4.与one连用：onemorning一天早晨5.与tha7justnow刚才inthosedaysin1980atthattimeonceuponatime6.其他时间状语：justnow刚才6.其他时间状语：8一般过去时的构成一般过去时的构成9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

时所有时态都是通过动词变化来表现的E.g.10

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.be动词(was11谓语变化谓语变化121、一般词尾加-ed。

stay→stayed

help--helpedask--askedlook→looked

2、e结尾的只加-d。hope→hopedlove--loveddance--dancedlive→lived

规则动词过去式的构成1、一般词尾加-ed。规则动词过去式的构成133、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--studied3、辅音字母结尾词，重读闭音节先双写，然后才能加-ed。14

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→swept

2.结尾d变t

如：

build建造→built，lend→lent，

send→sent，spend花钱→spent

3.遇见i改为a

如：

ring铃响→rang，sit→sat，drink→drank，

sing→sang，swim→swam，begin→began，

give→gave巧记不规则动词过去式

1.中间去e，末尾加154.“骑(马)”“开(车)”“写(字)”——把i变o如：ride→rode，drive→drove，write→wrote

5.“想”“买”“带来”“打仗”——ought换上think→thought，buy→bought，

bring→brought，fight→fought

6.“教书”“抓住”——aught切莫忘如：

teach→taught，catch赶上→caught

7.ow/aw改为ew是新时尚如：

know→knew，grow→grew，

throw→threw，draw→drew

8.“放”“让”“读”过去式与原形一样如：

put→put，let→let，read→read/red

4.“骑(马)”“开(车)”“写(字)”——把i变o如：ri16grow种植--grewknow--knewthrow--threwblow--blewwrite--wrotedrive--drove

ride--rodeget--gotforget--forgotlend--lentsend--sentspend--spentsay--said*/sed/pay--paidstand--stoodunderstand懂--understoodlet--letput--putcut--cutread--read*am,is--wasare--were

do--did

go--went

have--hadsee--sawcan--couldmay--mightdig挖--dugeat--atefind--foundmake--madehear--heardrun--rantake拿--tookhold握住--heldspeak--spokeleave--leftkeep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grow种植--grewam,is--waske17

写出下列动词的过去式：runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinishuselivewakekeepsaycleanbuyplaylearnseereadstopgothinkbehappengivebecomegetrainstaypassanswerwentthoughtwas/werehappenedgavebecamegotrainedstayedpassedansweredusedlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstoppedranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished写出下列动词的过去式：runusegowentusedra18一般过去时用法一般过去时用法191.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：Ioftengotup

veryearlyatthattime.用法1.在过去某一时间内发生的动作：Hegothomeat203.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。MissLiugot

upatseveno’clockthismorning,dressed,had

breakfast,andwent

towork.3.表示已故人所做的事情。ComradeLeiFeng21一般过去时句式变换一般过去时句式变换221.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.1.肯定句：主语+行为动词过去式(ed)233.一般疑问句

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?3.一般疑问句24III.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_________________theclotheslastSundayDidcomeWereDogodidn’twashIII.句型转换DidcomeWereDogodidn’255.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.Does

yourmotherlikeherstudents?DidyouwatchTVlastSunday?didn’tbuy5.Sheisgoingtogoshopping26ExercisesExercises27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.readarrivedmarriedshowedvisitedrainedlikedworkedchangedbought用括号里动词的适当形式填空。readarrivedmarri2811.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’twatchcarriedmadeDidhavewentDid

studydidn’tgowas11.They_____________(notwa29I.改错题HowisJaneyesterday?_____________________Hegetstoschoolatsixyesterday.______________Heoftengoeshomeat6:00lastmonth.__________Icanflykitessevenyearsago._______________Didyousawhimjustnow._______________Tomwasn’twatchTVlastnight._____________Ididmyhomeworklater._______________Hewaitforyouthreehoursago._____