四个重要小学英语时态.ppt.ppt
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小学英语时态,什么叫英语时态?
英语中表示时间的状态就叫时态。
四种时态,一般现在时现在进行时将来时过去时,1.表示事物或人物的特征、状态。
如:
Theskyisblue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如:
Igetupatsixeveryday.我每天六点起床。
3.表示客观现实。
如:
Theearthgoesaroundthesun.地球绕着太阳转。
一般现在时,概念,一般现在时,时间状语:
often经常,never从不usually通常,always总是,everyday每天,sometimes有时等。
句子结构:
1.主语+is/am/are+其他2.主语(非单三)+动词原形+其他3.主语(单三)+动词s或es+其他非单三:
I,you,we,they,复数。
单三:
he,she,it,单个人,单个物。
一般现在时,动词变单三:
1)直接加s,如:
come-comes2)以o,x,s,sh,ch结尾+es,如:
do-does,wash-washes,go-goes3)辅音字母加y结尾,把y改为i,+es,如:
fly-flies,worry-worries,carry-carries4)特殊:
have-has,一般现在时,1.go-2.get-e-4.put-5.have-6.see-7.take-8.do-9.read-10.know-11.buy-12.say-,goes,gets,comes,puts,has,sees,takes,does,reads,knows,buys,says,一般现在时,2.Heoftengoestoschoolatseven.否定句:
一般疑问句:
Hedoesntoftengotoschoolatseven.,Doesheoftengotoschoolatseven?
肯定回答:
Yes,hedoes.,否定回答:
No,hedoesnt.,选择题,()1.Tomisaworker.He_inafactory.Hissisters_inahospital.work,workB.works,workC.work,works()2.Who_Englishbestinyourclass?
speakB.speaksC.speaking()3.Heoften_thewindows.A.iscleaningB.cleanC.cleans()4.We_musicandoften_tomusic.like,listenB.likes,listensC.like,arelistening,B,B,C,A,填空,1.I_fromChina.(be)2.JackandTom_myfriends.(be)3.Yourparents_(read)bookseveryday.4.LiLeialways_toschoolat7:
30.(come)5.Youalways_(do)yourhomeworkwell.,am,are,read,comes,do,6.Thechildoften_(watch)TVintheevening.7.WangKaiandWangLi_(have)luncheveryday.8.Weoften_(play)intheplayground.9.ChenJiesometimes_(go)totheparkwithhersister.,watches,have,play,goes,10.Heoften_(have)dinnerathome.11.DamingandTommy_(be)inClassOne.12.We_(notwatch)TVonMonday.13.Nick_(notgo)tothezooonSundays.14.They_(like)theapples.15.Doyou_(eat)dinnerathome.16.Theydont_(get)upatfive.,has,are,dontwatch,doesntgo,like,eat,get,定义:
现在进行时表示现在或当前一般时间正在进行的动作,现在进行时,标志词常与Listen,Look,now,连用,句子结构:
主语+be+动词的现在分词Iamlisteningnow口诀:
我用am,你用are,is用在他她它,单数名词使用is,复数名词使用are,现在进行时,动词ing的变化规律:
1)直接加ing,如:
open-opening,clean-cleaning2)去掉词尾不发音的e,如:
take-taking,have-having,3)重读闭音节的,双写最后的字母,加ing,如:
put-putting,begin-beginning,swim-swimming,run-running,现在进行时,study_make_swim_stop_come_close_have_run_drive_wash_beginwatch_taketalkput,studying,making,swimming,stopping,coming,closing,having,running,driving,washing,beginning,watching,taking,talking,putting,现在进行时,1MrZheng(read)abooknow.2.Therabbits(jump)now.3.Look!
TomandJohn(swim).4.Mybrother(make)akiteinhisroomnow.5.Look!
Thebus(stop).6.We(have)anEnglishclassnow.,isreading,arejumping,areswimming,ismaking,isstopping,arehaving,现在进行时,否定形式:
在be动词后面加not例如:
Iamnotsinging.Theyarentwriting.一般疑问句及回答:
把be动词放在句首例如:
AmIsinging?
Yes,youare./No,youarent.Aretheywriting?
Yes,theyare./No,theyarent.,现在进行时,1.Theboyisplayingbasketball.否定句:
_一般疑问句:
_肯定回答:
_否定回答:
_,Theboyisntplayingbasketball.,Istheboyplayingbasketball?
Yes,heis.,No,heisnt.,一般将来时,定义:
表示将要发生的事或打算、计划、决定要做的事情。
标志词:
常与tomorrow,nextweek/weekend/month/year,thismorning/afternoon/evening连用,句子结构:
1.主语+begoingto+动词原形2.主语+will+动词原形3.主语+shall+动词原形,否定形式:
把be动词或will后面加not例如:
Jimisnotgoingtoplayfootball.Jimwillnotplayfootball.一般疑问句:
把be动词或will调到句首,例如:
IsJimgoingtoplayfootball?
Yes,heis./No,heisnt.WillJimplayfootball?
Yes,hewill./No,hewont.,willnot=wont,填空题,1.We_(visit)theGreatWallnextmonth.2.Myfather_(fly)toBeijingtomorrow.3.Tom_(clean)theroomnextweek.4._she_(learn)Englishsoon?
Yes,shewill.5._you_(borrow)booksfromthelibrarytomorrow?
6.I_(buy)anewonenextSaturday.,willvisit,willfly,willclean,Willlearn,Willborrow,willbuy,过去式,定义:
一般过去时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。
标志词:
如:
lastweek,yesterday,in2000,lastSunday,句子结构:
1.主语+was/were+其他2.主语+动词的过去式+其他,动词过去式的规则变化,一般情况,直接加上-ed。
如:
look-looked。
以不发音的字母e结尾的动词,加-d。
如:
live-lived。
以重读闭音节结尾,先双写辅音字母,再加-ed。
如:
stop-stopped辅音字母+y结尾的动词,先变y为i,再加-ed。
如:
study-studied。
动词过去式的不规则变化,am,is-wasare-weredo-didsee-sawsay-saidgive-gaveget-gotgo-wentcome-camehave-hadeat-atetake-tookrun-ransing-sangput-putmake-maderead-readwrite-wrotedraw-drewdrink-drankfly-flewride-rodespeak-spokesweep-sweptswim-swamsit-sat,肯定句:
Iwenttothezooyesterday.一般疑问句:
Didyougotothezooyesterday?
肯定回答:
Yes,Idid.否定回答:
No,Ididnt.否定句:
Ididntgotothezooyesterday.肯定句:
Theyweregoodfriendsthen.一般疑问句:
Weretheygoodfriendsthen?
肯定回答:
Yes,theywere.否定回答:
No,theywerent.否定句:
Theywerentgoodfriendsthen.,选择题,1.Shemadeacake_.AtomorrowBsometimesCyesterdaymorning2.What_Mikedolastweekend?
AdoBdoesCdid3.I_myroomlastSunday.AcleanedBcleanCamcleaning4.Ioftenhelpmymother_housework.AdoesBdidCdo5._you_TVlastnight?
ADo,watchBDid,watchCDid,watched,C,C,A,C,B,用动词的适当形式填空,1.He_(live)inChinain2001.2.Thecat_(eat)abirdlastnight.3.We_(have)apartylastSaturday.4.Peter_(go)totheparkyesday.5.Didyou_(see)yoursister?
6.Theydidnt_(drink)water.7.Mymother_(cook)anicefoodlastweek.8.Thegirls_(sing)and_(dance)atthepartythreedaysago.,lived,ate,had,went,see,drink,cooked,sang,danced,反身代词,myself(我自己)yourself(你自己)himself(他自己)herself(她自己)itself(它自己)ourselves(我们自己)yourselves(你们自己)themselves(他们/她们/它们自己),