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小學(xué)四大時(shí)態(tài)辨析
★現(xiàn)在進(jìn)行時(shí)
U定義:表示正在進(jìn)行的、發(fā)生的動(dòng)作。
關(guān)鍵詞:now,look,listen,atthemoment,rightnow
肯定句:主語(yǔ)+be動(dòng)詞+動(dòng)詞ing...
否定句:主語(yǔ)+be動(dòng)詞+not+動(dòng)詞ing...
一般疑問句:Be動(dòng)詞+主語(yǔ)+動(dòng)詞ing...?
①Iamlisteningtothemusicnow.
改為否定句:___________________________________
改為一般疑問句:___________________________________
(2)Sheissinging.
改為一般疑問句:___________________________________
改為否定句:___________________________________
LIam,is,are的用法口決:
I用am;you用are;is跟著她他它;單數(shù)is,復(fù)數(shù)are
請(qǐng)?zhí)顚懻_的be動(dòng)詞:
①Iswimming.
(2)Shedancing.
③TheywatchingTV.
④SallyandBendoinghomework.
⑤youdrivingacarnow?
1/15
動(dòng)詞ing的變化規(guī)則:
①直接加ing
如:go-going;wash-washing;fly-flying
②以不發(fā)音的字母e結(jié)尾,去掉e加ing
如:drive-driving;ride-riding;make-making
③輔元輔結(jié)尾,雙寫尾字母再加ing
如:swim-swimming;run-running;get-getting;
④以ie結(jié)尾,改ie為y再加+ing
如:tie-tying;die-dying
請(qǐng)寫出下列動(dòng)詞的ing形式:
doreadsing
golookhave
dancerunswim
2/15
★一般現(xiàn)在時(shí)
U定義:表示經(jīng)常發(fā)生的動(dòng)作,或是自然規(guī)律、常理。
關(guān)鍵詞:every系列,頻率副詞:always,usually,often,
sometimes
等
U肯定句:主語(yǔ)+動(dòng)詞原形/三單.
注意:
①主語(yǔ)是非三單時(shí),動(dòng)詞用原形。非三單有:I,we,you,they,復(fù)
數(shù)名詞
②主語(yǔ)是三單時(shí),動(dòng)詞用三單。三單有:he,she/t,單數(shù)名詞
;請(qǐng)?zhí)钐?hào)正確的動(dòng)詞形式;5
;①She(like/likes)playingfootball.
②They(have/has)agoodtime.
i③Jackusually(watch/watches)TV.
;④Myfathernever(come/comes)homelate.
\⑤You(look/looks)verytired.
否定句:主語(yǔ)+don't/doesn't+動(dòng)詞原形.
注意:主語(yǔ)是非三單時(shí),用【don't+動(dòng)詞原形】;
主語(yǔ)是三單時(shí),用【doesrft+動(dòng)詞原形】。
3/15
請(qǐng)?zhí)顚懻_的單詞:
①She_______likeplayingfootball.
②They______haveagoodtime.
③Jack_usuallywatchTV.
④Myfather_______usuallycomehomelate.
⑤She_______lookverytired.
一般疑問句:Do/Does+主語(yǔ)+動(dòng)詞原形?
注意:
?主語(yǔ)是非三單時(shí),用d。;
②主語(yǔ)是三單時(shí),用does。
請(qǐng)?zhí)顚懻_的單詞:
①—shelikeplayingfootball?
②—____theyhaveagoodtime?
③—____JackusuallywatchTV?
④—____yourfatherusuallycomehomelate?
⑤—shelookverytired?
4/15
動(dòng)詞三單的變化規(guī)則:
play-plays直接加s
go-goes以s,x,ch,sh和o結(jié)尾,加es
fly-flies以輔音字母加y結(jié)尾,把變y為i再加es
have-has特殊情況(不規(guī)則變化)
請(qǐng)寫出下列動(dòng)詞的三單形式:
doreadsing
golookhave
dancerunswim
①Weoftenplayintheplaygroundafterschool.
改為否定句:____________________________________
改為一般疑問句:___________________________________
(2)Mikesometimesgoestotheparkwithhissister.
改為否定句:____________________________________
改為一般疑問句:___________________________________
5/15
★一般將來時(shí)
定義:表示將要發(fā)生的事情。
關(guān)鍵詞:next,tomorrow,soon等表示將來的時(shí)間。
肯定句:主語(yǔ)+be動(dòng)詞+goingt。+動(dòng)詞原形.
否定句:主語(yǔ)+be動(dòng)詞+not+goingto+動(dòng)詞原形.
一般疑問句:Be動(dòng)詞+主語(yǔ)+goingto+動(dòng)詞原形?(注意一二
人稱要互換)
:①Iamgoingtoplayfootballthisafternoon.
;改為否定句:____________________________________
i改為一般疑問句:___________________________________
!②WearegoingtoNewYorknextweek.
;改為否定句:____________________________________
i改為一般疑問句:___________________________________
:③Nancyisgoingtoplaythepianotomorrow.
;改為否定句:____________________________________
i改為一般疑問句:___________________________________
6/15
★一般過去時(shí)
定義:表示過去的狀態(tài)或過去的動(dòng)作。
關(guān)鍵詞:yesterday系列,last系列,ago系列,justnow,in+過去
時(shí)間等表示過去的時(shí)間。
肯定句:主語(yǔ)+動(dòng)詞過去式+其他.
否定句:主語(yǔ)+didn't+動(dòng)詞原形+其他.
一般疑問句:Did+主語(yǔ)+動(dòng)詞原形+其他?(注意一二人稱要互換)
動(dòng)詞過去式規(guī)則變化:
1.直接力口ed,如:play-played
2.以不發(fā)音的字母e結(jié)尾,去e再加d,如:dance-danced
3.輔元輔重讀閉音節(jié)結(jié)尾,雙寫尾字母,再加ed,如stop-
stopped
4.以輔音字母加y結(jié)尾,去y改為i,再加ed,如:study-
studied
動(dòng)詞過去式不規(guī)則:
動(dòng)詞原過去式動(dòng)詞原形過去式動(dòng)詞原形過去式
am/iswasbringbroughtwritewrote
arewerebuildbuiltlendlent
readread/e/buyboughtloselost
dodidcatchcaughtbecomebecame
drawdrewfeedfedcomecame
drinkdrankfeelfeltlearnlearnt/
drivedrovefindfoundrunran
7/15
eatatehavehadbeginbegan
fallfellhearheardthinkthought
flyflewkeepkeptunderstandunderstoo
givegaveleaveleftforgetforgot
gowentmakemadegetgot
growgrewmeetmetshowshowed
knowknewpaypaidwakewoke
riderodesaysaiddreamdreamt
ringrangsellsoldbreakbroke
seesawsendsentstealstole
singsangsitsatswimswam
speakspokesleepslepttaketook
telltoldspendspentwearwore
teachtaughtstandstood
請(qǐng)寫出下列動(dòng)詞的過去式:
jumpshoplook
playtypecook
danceemptytaste
句型改寫:
Weplayedintheplaygroundafterschoolyesterday.
改為否定句:____________________________________
改為一般疑問句:___________________________________
8/15
總結(jié):
時(shí)態(tài)一般現(xiàn)在時(shí)一般將來時(shí)現(xiàn)在進(jìn)行時(shí)一般過去時(shí)
表示現(xiàn)在經(jīng)常反復(fù)表示將來某一時(shí)刻
發(fā)生的動(dòng)作、存在的動(dòng)作或狀態(tài),或表示現(xiàn)在進(jìn)行的動(dòng)表示過去存在的狀態(tài)
意義
的狀態(tài)或習(xí)慣性的將來某一段時(shí)間內(nèi)作或存在的狀態(tài)或發(fā)生的動(dòng)作
動(dòng)作經(jīng)常的動(dòng)作或狀態(tài)
主語(yǔ)+動(dòng)詞原形/三主語(yǔ)+begoing主語(yǔ)+be+動(dòng)詞主語(yǔ)+動(dòng)詞過去式+其
結(jié)構(gòu)
單+其他.to+動(dòng)詞原形.ing.他.
1alwaysdomy1didmyhomework
1amgoingtodo1amdoingmy
示例homeworkafterjustnow.
myhomework.homework.
school.
頻率副詞:
always,usually,
yesterday系歹U,last
關(guān)often,tomorrow系列,now,look,listen,
系列,ago系列,just
鍵sometimes,next系列,in+時(shí)atthemoment,
now,in+過去時(shí)間等
詞never間段,soonrightnow
表示過去的時(shí)間
every系列:
everyyear...
9/15
綜合練習(xí):
一、請(qǐng)用正確形式填空:
1.Heoften(have)dinnerathome.
2.DanielandTommy(be)inClassOne.
3.We(notwatch)TVonMonday.
4.Nick(notgo)tothezooonSunday.
5.you(go)swimminginwinter?
6.Whattheyoften(do)onSaturdays?
7.yourparents(read)newspaperseveryday?
8.Thegirl(teach)usEnglishonSundays.
9.SheandI(take)awalktogethereveryevening.
10.There(be)somewaterinthebottle.
11.Mike(like)cooking.
12.Theboy(draw)apicturenow.
13.Listen!Somegirls(sing)intheclassroom.
14.Mymother(cook)somenicefoodnow.
15.Whatyou(do)now?
16.Look!They(have)anEnglishlesson.
17.Sheisgoingto(swim)tomorrow.
18.Rosieisgoingto(play)basketballnext
Monday.
19.Jack(play)basketballyesterday.
10/15
20.SusangotoschoollastTuesday?
、單選選擇題。
1.Aliceoftenplaythepiano.No,she.
A.Do;doB.Does;doesC.Does;doesn't
2.yourpenfriend_inBeijing?
A.Do;liveB.Do;livesC.Does;live
3.TomandMike_veryexcited,theywilltakeatrip.
A.isB.areC.am
4.Ilikeverymuch.Whataboutyou?
A.danceB.dancedC.dancing
5.Ican'tfindmypen.Letme,
A.goandaskherB.goandaskhersC.goandaskshe
6.Sallyisagoodstudent.Shemaths.
A.doesgoodatB.welldoitC.isgoodat
7.Thekiteabird.A.looklike
A.looklikeB.islookingC.lookslike
8.BillandIgoodfriends.
A.isB.areC.am
9.SandyoftenhishomeworkonSundays.
A.doB.doesC.did
10.Whatdoyouusuallydoontheweekend?I.
A.goesswimmingB.goswimmingC.goingswimming
11.Whatyouusuallydoonyourholiday?
A.doesB.areC.do
12.Iastudent.Igotoschoolbybuseveryday.
A.isB.amC.am
13.Iabrother.Sheasister.
11/15
A.have;hasB.has;hasC.have;have
14.Youastudent.Heateacher.
A.is;isB.are;isC.are;are
15.Healwaysfootballgames.
A.watchesB.watchC.doesn't
16.Mybestfriendtheplane.
A.playsB.playC.playing
17.Shedoesn'tlisteningtothemusic.
A.oftenB.likeC.likes
18.Shetoschoolyesterday.
A.didn'twentB.didn'tgo
C.isn'tgoD.go
19.Mumthedinnerjustnow.
A.cookB.cooking
C.cookedD.iscooking
20.Jackwintheraceyesterday?
A.DoesB.Did
C.IsD.Was
12/15
答案:
現(xiàn)在進(jìn)行時(shí)
句型轉(zhuǎn)換:
①Iamnotlisteningtothemusicnow.
Areyoulisteningtothemusicnow?
②Sheisnotsinging.
Isshesinging?
請(qǐng)?zhí)顚懻_的be動(dòng)詞:
①am②is③are④are⑤Are
請(qǐng)寫出下列動(dòng)詞的ing形式:
doingreadingsinging
goinglookinghaving
dancingrunningswimming
—*般現(xiàn)在時(shí)
請(qǐng)?zhí)顚懻_的動(dòng)詞形式:
④likes②have③watches
④comes⑤look
請(qǐng)?zhí)顚懻_的單詞:
①doesn't②don't③doesn't
④doesn't⑤doesn't
13/15
請(qǐng)?zhí)顚懻_的單詞:
①Does②Do③Does
④Does⑤Does
請(qǐng)寫出下列動(dòng)詞的三單形式:
doesreadssings
goeslookshas
dancesrunsswims
句型轉(zhuǎn)換:
①Wedon'toftenplayintheplaygroundafterschool.
Doyouoftenplayintheplaygroundafterschool?
(2)Mikedoesn
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