一般過去時學(xué)習(xí)課件

TheSimplePastTense2021/5/91I

watchTVIwatchedTVShehaseggsandbreadShehadeggsandbreadJaygivesaconcertJaygaveaconcert比一比everydaylastnighteverymorningyesterdaymorningeverymonth

lastmonth2021/5/92知識結(jié)構(gòu)一般過去時構(gòu)成用法常用時間動詞的過去式1.表示過去某個時間發(fā)生的動作或存在的狀態(tài)。2.表示過去經(jīng)?；蚍磸?fù)發(fā)生的動作。yesterdaylastnightin1990twodaysago2021/5/93動詞過去式的構(gòu)成規(guī)則動詞不規(guī)則動詞構(gòu)成讀音用法2021/5/94構(gòu)成規(guī)則例詞1.一般在動詞原形末尾加-edlooklookedplayplayedstartstarted2.結(jié)尾是e的動詞加-dlivelivedhopehopeduseused3.末尾只有一個輔音字母的重讀閉音節(jié)詞，先雙寫這個輔音字母，再加-edstopstoppedplanplannedtriptripped4.結(jié)尾是“輔音字母+y”的動詞，先變“y”為“i”再加-edstudystudiedcarrycarried規(guī)則動詞過去式的構(gòu)成2021/5/95

清念/t/，即ed在清輔音后面念/t/

例：finishedhelpedpassedcooked元濁/d/,即ed在元音，濁輔音后面念/d/例：borrowedenjoyedcalledmoved/t//d/之后念/id/,即ed在/t//d/音后面念/id/例：wantedshoutedneededcounted注意啦！?。∏迥?t/,元濁/d/;/t//d/之后念/id/2021/5/96不規(guī)則動詞表InfinitivePasttenseamiswasarewerebeginbegunbreakbrokebringbroughtbuildbuiltbuyboughtcancouldInfinitivePasttensecatchcaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatefallfell2021/5/97用法1.表示過去某個時間發(fā)生的動作或存在的狀態(tài)。

Hewashereyesterday.Igotupatsixthirtyyesterdaymorning.Myfatherwasatworkyesterdayafternoon.Didyouhaveagoodtimelastsummer?2.表示過去經(jīng)常或反復(fù)發(fā)生的動作。

Myfatheroftenwenttoworkbybuslastyear.WhenIwasachild,Ioftenlistenedtomusic.2021/5/98行為動詞一般過去時的否定式一般過去時的否定式是在動詞原形前加助動詞didnot(didn’t).主語+didn’t+動詞原形I

_________

themthenews.I____(tell)themthenewsyesterday.didn’t

telltold2021/5/99行為動詞一般過去時的疑問式一般過去時的一般疑問式在句首加助動詞didDid+主語+動詞原形……？They______(finish)theirworkatfour.一般疑問句:____they_____theirworkatfour?Yes,they_____.No,they_____.finishedDidfinishdiddidn’t2021/5/910行為動詞一般過去時的疑問式一般過去時的特殊疑問式疑問詞+did+主語+動詞原形……？Theyfinishedtheirwork

atfour.AB

對劃線部分提問What

did

they

doatfour?When

did

they

finishtheirwork?2021/5/911T注意1.外加助動詞did后,動詞須返回原形。Didhewenttoschoolyesterday?Didhegotoschoolyesterday?F2.簡略回答用助動詞did/didn’t代替行為動詞。Didhefindtheboyyesterday?－Yes,hedid.－No,hedidnot(didn’t).2021/5/912巧記動詞過去時態(tài)動詞一般過去時，表示過去發(fā)生事；be用was或用were,have,has變had；謂語動詞過去式，過去時間坐標(biāo)志；一般動詞加-ed，若是特殊得硬記。否定句很簡單，主語之后didn’t添；疑問句也不難，did放在主語前；如果謂語之前有did，謂語動詞需還原；動詞若是was,were,否定就把not添。2021/5/913PRACTISE改寫句子：1、Lucydidherhomeworkathome.（改否定句）

Lucy______________herhomeworkathome.2、Hefoundsomemeatinthefridge.（變一般疑問句)______he___________meatinthefridge?3、Shestayedthereforaweek.（對劃線部分提問）

_________________she_____there?4、Therewassomeorangeinthecup.（變一般疑問句)_____there_____orangeinthecup?

didn’tdoDidfindany

HowlongdidstayWasanyThat’sgreat√2021/5/914SaturdaySundaymorning

wenttothelibrarymorning

didhomeworkafternoonplayedbasketball

evening

practicedEnglishBill’sweekendOnSaturdaymorning,he….2021/5/915巧手變句型1、Lucydidherhomeworkathome.（改否定句）

Lucy______________herhomeworkathome.2、HisfatherworkedalldaylastMonday.（改一般疑問句）

______hisfather________alldaylastMonday?3、Iwasverybusylastweek.（改否定句和一般疑問句）

I________verybusylastweek.

_____youverybusylastweek?4、Therewassomeorangeinthecup.（變一般疑問句)_____there_____orangeinthecup?

didn’tdoThat’sgreat√Didworkwasn’tWereWasany2021/5/916

startaconversation

with

Rahul?改頭換面（句式變化）按要求改寫句子。Hefoundabookintheroom.否定：_________