一般過去時講解課件

一般過去時一般過去時1

時態(tài)介紹一般過去時結(jié)構(gòu)謂語變化一般過去時用法練習目錄時態(tài)介紹目錄2一般過去時介紹一般過去時介紹31.定義：一般過去時態(tài)表示過去某個時間發(fā)生的動作或存在的狀態(tài),常和表示過去的時間狀語連用;也表示過去經(jīng)常或反復發(fā)生的動作,常和表示頻度的時間狀語連用。2.時間狀語： yesterday lastnight in1990 twodaysago等3.頻度副詞： often always等例句:Igotupat7:00yesterday. Myfatherwasatworkyesterdayafternoon.Healwayswenttoworkbybuslastyear.

1.定義：一般過去時態(tài)表示過去某個時間發(fā)生的動作或存在的狀41.與ago

連用：amoment剛才twominutesthreehoursfivedaysoneweeksixmonthsfouryearsago用于一般過去時的時間狀語1.與ago連用：ago用于一般過去時的時間狀語5lasttime上一次night昨天晚上weekmonthtermMondayyesterdaymorningafternooneveningthedaybeforeyesterday前一天2.與last連用3.與yesterday連用：lasttime上一次yesterdaymorningthe64.與one連用：onemorning一天早晨eveningdayMondayafternoon5.與that連用：thatmorning那天早晨winterdayyear4.與one連用：onemorning一天早晨5.與tha7justnow剛才inthosedaysin1980atthattimeonceuponatime6.其他時間狀語：justnow剛才6.其他時間狀語：8一般過去時的構(gòu)成一般過去時的構(gòu)成9所有時態(tài)都是通過動詞變化來表現(xiàn)的E.g.

Youareright.

一般現(xiàn)在時

Iwanttogotoschool.Wearedoingourhouseworknow.

正在

Thebusisleavingat8:00.

進行

時所有時態(tài)都是通過動詞變化來表現(xiàn)的E.g.10

be動詞(was,were)

助動詞(did)主語+謂語情態(tài)動詞(could,might)

實義動詞(有確切含義的動詞，可以單獨做謂語,如:played

等)例如：Theywerehappy.Heplayedfootball.Youdidyourhomework.be動詞(was11謂語變化謂語變化121、一般詞尾加-ed。

stay→stayed

help--helpedask--askedlook→looked

2、e結(jié)尾的只加-d。hope→hopedlove--loveddance--dancedlive→lived

規(guī)則動詞過去式的構(gòu)成1、一般詞尾加-ed。規(guī)則動詞過去式的構(gòu)成133、輔音字母結(jié)尾詞，重讀閉音節(jié)先雙寫，然后才能加-ed。stop→stoppedplan(計劃)→planneddrop--droppedbeg乞討--begged4、“輔音字母+y”尾，y改為i,再加-ed。carry--carriedstudy--studied3、輔音字母結(jié)尾詞，重讀閉音節(jié)先雙寫，然后才能加-ed。14

巧記不規(guī)則動詞過去式

1.中間去e，末尾加t

如：

keep→kept，feel→felt，

sleep→slept，sweep打掃→swept

2.結(jié)尾d變t

如：

build建造→built，lend→lent，

send→sent，spend花錢→spent

3.遇見i改為a

如：

ring鈴響→rang，sit→sat，drink→drank，

sing→sang，swim→swam，begin→began，

give→gave巧記不規(guī)則動詞過去式

1.中間去e，末尾加154.“騎(馬)”“開(車)”“寫(字)”——把i變o如：ride→rode，drive→drove，write→wrote

5.“想”“買”“帶來”“打仗”——ought換上think→thought，buy→bought，

bring→brought，fight→fought

6.“教書”“抓住”——aught切莫忘如：

teach→taught，catch趕上→caught

7.ow/aw改為ew是新時尚如：

know→knew，grow→grew，

throw→threw，draw→drew

8.“放”“讓”“讀”過去式與原形一樣如：

put→put，let→let，read→read/red

4.“騎(馬)”“開(車)”“寫(字)”——把i變o如：ri16grow種植--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不規(guī)則動詞的過去式grow種植--grewam,is--waske17

寫出下列動詞的過去式：runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinishuselivewakekeepsaycleanbuyplaylearnseereadstopgothinkbehappengivebecomegetrainstaypassanswerwentthoughtwas/werehappenedgavebecamegotrainedstayedpassedansweredusedlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstoppedranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished寫出下列動詞的過去式：runusegowentusedra18一般過去時用法一般過去時用法191.在過去某一時間內(nèi)發(fā)生的動作：Hegothomeatteno’clocklastnight.2.表示過去經(jīng)?；蚍磸桶l(fā)生的動作,常與often，always等表示頻度的

間狀語連用：Ioftengotup

veryearlyatthattime.用法1.在過去某一時間內(nèi)發(fā)生的動作：Hegothomeat203.表示已故人所做的事情。ComradeLeiFengdidgooddeedsinhislife.雷鋒同志做了一生的好事。4.表示過去所發(fā)生的一系列的動作,而這一系列的動作是從現(xiàn)在的角度來考慮的,不是從動作相互之間的關(guān)系這一角度來考慮的。MissLiugot

upatseveno’clockthismorning,dressed,had

breakfast,andwent

towork.3.表示已故人所做的事情。ComradeLeiFeng21一般過去時句式變換一般過去時句式變換221.肯定句：主語+行為動詞過去式(ed)be動詞過去式(was/were)e.g.Weplayedfootballyesterday.Iwasintheofficelastnight.Hecouldn’tswim10yearsago.2.否定句

主語+didnot/didn’t+行為動詞原形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：主語+行為動詞過去式(ed)233.一般疑問句

did+主語+行為動詞原形?was/were+主語+其他成分?eg.-Didyougoshoppingyesterday?-Yes,Idid./No,Ididn’t.-Wasshe15yearsoldlastyear?4.特殊疑問句

特殊疑問詞+did+主語+行為動詞原形?

特殊疑問詞+was/were+主語+其他成分?eg.-Didyougoshoppingyesterday?Whenandwherewereyouborn?3.一般疑問句24III.句型轉(zhuǎn)換TheycametoChinain1990.(變一般疑問句)__________they________toChinain1990?2.Iwasillfortwodayslastweek.(同上)________youillfortwodayslastweek?3.Thetwinsgotoschoolonfooteveryday.(同上)_________thetwins_______toschoolonfooteveryday?4.ShewashedtheclotheslastSunday.(變否定句)She_________________theclotheslastSundayDidcomeWereDogodidn’twashIII.句型轉(zhuǎn)換DidcomeWereDogodidn’255.Sheisgoingtogoshoppingtomorrow.(變否定句)_____________________________________6.Mymotherlikesherstudents.(變一般疑問句)_______________________________________7.DoyouwatchTVonSunday?(用lastSunday改寫成過去時態(tài)的句子)______________________________________8.WeiHuaboughtanewpenyesterday.(變否定句)She________________anewpenyesterday.Sheisn’tgoingtogoshoppingtomorrow.Does

yourmotherlikeherstudents?DidyouwatchTVlastSunday?didn’tbuy5.Sheisgoingtogoshopping26ExercisesExercises27用括號里動詞的適當形式填空。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用括號里動詞的適當形式填空。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.改錯題HowisJaneyesterday?_____________________Hegetstoschoolatsixyesterday.______________Heoftengoeshomeat6:00lastmonth.__________Icanflykitessevenyearsago._______________Didyousawhimjustnow._______________Tomwasn’twatchTVlastnight._____________Ididmyhomeworklater._______________Hewaitforyouthreehoursago._____