小学五年级一般现在时精讲和精练教案.doc
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一般现在时
一.含义:
一般现在时表示经常、反复发生的动作或存在的状态.
2.用法:
1)表示经常、反复发生的动作,现存的习惯或状态。
Iamateacher. WeareChinese.
2)表示客观事实或普遍真理。
例如:
Therearesevendaysinaweek.Theearthgoesroundthesun.
3)表示安排或计划好的未来的动作,只限于go,come,leave,start,stay,return,arrive,begin,be等动词。
例如:
Mytrainleavesat6:
30thismorning.-
Howlongdoyoustayhere?
4)表示主语的特征、性格、能力等。
Tomstudiesveryhard. Sheisalwaysreadytohelpothers.
二、.时间状语
一般现在时常和always,often,usually,everyday/month/year,onceaweek,onSundayssometimes等表示时间的状语连用.
二.构成及变化
1.be动词的变化。
肯定句:
主语+be(am,is,are)+其它。
如:
Iamaboy.我是一个男孩。
否定句:
主语+be+not+其它。
如:
Heisnotaworker.他不是工人。
一般疑问句:
Be+主语+其它。
如:
-Areyouastudent?
肯定回答:
-Yes.Iam./否定回答:
No,I'mnot.
特殊疑问句:
疑问词+一般疑问句。
如:
Whereismybike?
2.行为动词的变化。
1)、行为动词在一般现在时中的用法:
一般人称的谓语动词用原形.,但单数第三人称做主语时谓语动词词尾发生变化:
即.动词词尾加-s;或.-es,
动词遇到单数第三人称时的表示方法
在一般现在时中,当主语是单数第三人称时,行为动词的形式是在词尾加-s或–es具体方法如下:
(1)多数动词直接加s:
runs gets likes collets takes plays climbs…….
(2)结尾是s,x,sh,ch,o,前为辅音字母,
结尾加es:
watches teaches goes does washes crosses mixes brushes
(3)动词末尾y前为辅音:
将y改为i加es:
study→studiesfly→flies
carry→carries
cry→cries
但在y前如果为元音则直接加s:
buys says
注意:
动词加-s以后的读音.
1.在[p][t][k][f]等清辅音后,发清辅音/s/eg.helps,works,likes,hates,laughs
2.在浊辅音和元音后,发浊辅音/z/eg.drives,cleans,plays
3.在[s][z][∫][]后,发/iz/eg. rises,wishes,teaches,urges
4.在[t][d]后,发/ts//dz/eg.fits,sets,needs
5.其他情况下发[z] eg.plans,cries,shows
8
2、.否定形式:
主语是第三人称单数,在行为动词前加doesn’t.行为动词变为原形。
其余人称作主语时,都在行为动词前加don’t
Helikesreadingbooks.变否定句Hedoesn’tlikereadingbooks.
Ilikeplayingfootball.变否定句Idon’tlikeplayingfootball.
3、.一般疑问句:
主语是第三人称单数的,将助动词does提前,行为动词变为原形。
其余人称作主语,将助动词do提前,句号变问号。
主语I,we变you;some变any.
1).Helikesreadingbooks.变一般疑问句:
Doeshelikereadingbooks?
肯定回答:
Yes,hedoes.否定回答:
No,hedoesn’t.
2).Ilikeplayingfootball.变一般疑问句:
Doyoulikeplayingfootball?
肯定回答:
Yes,Ido.否定回答:
No,Idon’t.
3).Welikeniceflowers.变一般疑问句:
Doyoulikeniceflowers?
肯定回答:
Yes,wedo.否定回答:
No,wedon’t.
一般现在时的四个基本句型总结
谓语动词是be
谓语动词是do
主语是:
第三人称单数
主语是:
非第三人称单数
am/is/are
does
do
肯定句
Heisateacher.
Hegoestoschooleveryday.
Theygotoschooleveryday.
否定句
Heisnotateacher.
Hedoesn’tgotoschooleveryday.
Theydon’tgotoschooleveryday.
一般疑问句
Isheateacher?
Doeshegotoschooleveryday?
Dotheygotoschooleveryday?
Yes,heis.
No,heisn’t.
Yes,hedoes.
No,hedoesn’t.
Yes,theydo.
No,theydon’t.
特殊疑问句
Whatishe?
Whatdoeshedoeveryday?
Whatdotheydoeveryday?
一般现在时:
表示经常性的事情。
1、时间状语:
often经常,usually通常,always总是,every每个,sometimes有时,at…在几点钟
注意:
只有第三人称单数用动词三单,其余动词均用原形
三单变化:
1)、多数在动词后加s :
play—plays like—likes
2)、以s,x,sh,ch,o结尾的动词加es :
go—goes wash--washes
3)、以辅音字母加y结尾,把y改i再加es :
fly—flies
练一练
1.Weoften___________(play)intheplayground.
2.He_________(get)upatsixo’clock.
3.__________you_________(brush)yourteetheverymorning.
4.What (do)heusually (do)afterschool?
5.Danny (study)English,Chinese,math,ScienceandArtatschool.
6.Mikesometimes__________(go)totheparkwithhissister.
7.Ateightatnight,she__________(watch)TVwithhisparents.
8.________Mike________(read)Englisheveryday?
9.Howmanylessons_________yourclassmate________(have)onMonday?
10.Whattime_________hismother_________(do)thehousework?
改句子
1.Doyouoftenplayfootballafterschool?
(肯定回答)
2.Ihavemanybooks. (改为否定句)
3.GaoShan’ssisterlikesplayingtabletennis(改为否定句)
4.ShelivesinasmalltownnearNewYork. (改为一般疑问句)
5.IwatchTVeveryday.(改为一般疑问句)
6.Davidhasagoal.(改为一般疑问句)
7.Wehavefourlessons.(否定句)
8.Nancydoesn’trunfast(肯定句)
9.Mydogrunsfast.(否定句,一般疑问句)
10.Mikehastwolettersforhim.一般疑问句,否定句:
11.IusuallyplayfootballonFridayafternoon.否定句,一般疑问句
:
12.SuYangusuallywashessomeclothesonSaturday.
否定句:
一般疑问句:
划线提问:
13.SuYangusuallywashessomeclothesonSaturday.(划线提问)
14.Mingmingusuallywaterstheflowerseveryday
否定句:
一般疑问句:
划线提问
15.Tomdoeshishomeworkathome.
否定句:
一般疑问句:
划线提问:
Mr.Black
Mr.Blackteaches(教授)usEnglishthisterm(学期).Heisatallman.Helikeswearingawhiteshirtandblacktrousers.HespeaksEnglishverywell.Welikehislessons(功课)verymuch.
Hishomeisneartheschool.SometimesMr.Blackwalkstohishome.Hehastwolittlesons.Theylookthesame.Theyoftenwearthesameclothes(衣服).Helovestoseethemandplaywiththem.Mr.Blackcalls(称呼)thetwoboysDaMaoandXiaoMao.
Tickorcross
()21.Mr.BlackisourEnglishteacher.
()22.Mr.Blackisveryshort.
()23.Wedon’tlikehislessons.
()24.MaybeDaMaoandXiaoMaoaretwinbrothers.
()25.Mr.BlackcanspeakChinesewell.
Answer:
26.DothepupilslikeMr.Black’slessons?
_________________________
27.WhatdoesBlackliketowear?
______________________________
28.IsMr.Black’shomefarfromtheschool?
______________________
29.DoesMr.Blackliketoplaywithhischildren?
___________________
30.DoesMr.Blackhaveadaughter(女儿)?
_______________________
AClockandaWatch
Wecantelltimebyaclockorbyawatch.Aclockisbig;itisusuallyonthewalloronthetable.Awatchissmall;wecanputitinthepocket(衣袋)orwearitonthewrist(手腕)!
Aclockorawatchusuallyhasaroundface.Ithastwohands,along(长的)oneandashort(短的)one.Tom’sclockcanspeakandcallhimtogetupeveryday.Hiswatchhasapictureofalovelydogontheface.Helikesitverymuch.
Tickorcross
()31.Peopletelltimebyaclockorbyawatch.
()32.Weusuallyputaclockinthepocketoronthewrist.
()33.Ontheroundfaceofaclocktherearesomehands.
()34.Weusuallyputawatchonthewall.
()35.Tomlikeshisclockverymuch.
Fillintheblanks:
36.Wecantellthetimeby_________________orbyaclock.
37.The_________isbiggerthanawatch.
38.Awatchhastwoorthree_________onits_________.
39.Peopleoftenputtheclock____________________________.
40.Tom’s________canspeakandcallhimto_________________everyday.
一般现在时态练习题
一、写出下列动词第三人称单数的变化形式;
behavecomegostayteachwritetakestudywatchflyplay
二、用括号中所给词的适当形式填空;
1.Thebuses______(use)alotofoil.
2.Eachofus______(have)strongpointsandweakpoints.
3.Mydaughter___(watch)TVeveryday.Sometimesshe__(see)afilmonSunday.
4.LiWei________(have)adaughter.Shestays_______inanursery.
5.Ourfamily_________(be)ahappyone.
6.Hermother___________(teach)Englishatamiddleschool.
7.Jackoften___________(listen)totheradio.
8.He________(say)thatProf.Liis_____tired.
三、将下列句子变成否定式和疑问式:
1.Wegotoeveningschoolatnight.
2.Mybrotherworksinaradiofactory.
3.HernameisMeiLing.
4.Youhavearedpencil.
5.Shehaslunchathome.
6.Wehaveameetingonceaweek.
7.Mariagoestoschoolonfooteveryday.
8.Myfathersmokesaftermeals.
9.Theyalwayshelppeopleinneed.
10.Iwanttobeateacher.
四、单项选择
1.TheBrowns________anicecarandBrown'sbrother________anicejeep.
A.have/have B.has/has C.have/has D.has/have
2.Iftheirhouse________notlikeours,what________itlooklike?
A.is/is B.is/does C.does/does D.does/is
3.-____youthinkhewillcome?
-Ifit________tomorrow,hewillnotcome.
A.Do/rains B.Are/rains C.Do/willrainD.Are/willrain
4.Thelittlechild____notevenknowthatthemoon________aroundtheearth.
A.do/move B.do/moves C.does/moves D.did/moved
5.Manyastudent___fondoffilms,butagoodstudentseldom__tothecinema
A.are/goes B.is/goes C.are/go D.is/
一般现在时练习题
用所给词的正确形式填空。
1.Weoften___________(play)intheplayground.
2.He_________(get)upatsixo’clock.
3.__________you_________(brush)yourteetheverymorning?
4.What(do)heusually(do)afterschool?
Heusually(do)(he)homework.
5.Danny(study)English,Chinese,Maths,ScienceandArtatschool.
6.Mikesometimes__________(go)totheparkwithhissister
7.Ateightatnight,she__________(watch)TVwithhisparents.
8.________Mike________(read)Englisheveryday?
9.Howmanylessons_________yourclassmate________(have)onMonday?
10.Whattime_________hismother_________(do)thehousework?
改句子
1.Doyouoftenplayfootballafterschool?
(肯定回答)
___________________-
2.Ihavemanybooks.(改为否定句)
___________________
3. GaoShan’ssisterlikesplayingtabletennis.
(改为否定句)______________
(改为一般疑问句)___________(否定回答)__________________________________________________________
4.Shelivesinasmalltown(小镇)nearNewYork.
(改为否定句)________________
(改为一般疑问句)_________
(划线提问)_________
5.IwatchTVeveryday.
(改为否定句)_________
(改为一般疑问句)_____
(划线提问)_________
6.Mingmingusuallywaterstheflowerseveryday
(改为一般疑问句)