一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态。1.表示现在的状态：e.g.He’stwelve.She’s
atwork.2.表经常或习惯性的动作：e.g.Igetupat6:30everyday.Hereads
Englisheverymorning.常用的状语：often,sometimes,usually,everyd
ay等。3.表主语具备的性格和能力等：e.g.Shelikesnoodles.TheyspeakFrench.4.
表示不受时间限制的普遍真理和自然规律：e.g.Twoandfourissix.Themoongoesaroun
dtheearth.Heplaysbasketballinthegymeverymorning.（每天早晨）动
词时间amisare当主语是I的时候当主语是第三人称单数的时候，比如he,she,it,Yaoming等be当主语是第二
人称（you）以及复数的时候行为动词非第三人称单数做主语，动词用原型第三人称单数做主语时，动词发生变化如下表：变化规则动词原形
第三人称单数一般动词在词尾+shelpeathelpseats以s,x,ch,sh或o结尾的动词+esdowashdoesw
ashes以辅音字母+y结尾的动词去y变i再加esstudyflystudiesflies什么是第三人称单数？？？一、人称代词he
,she,it是第三人称单数。HelikeswatchingTV.他喜欢看电视。Shehaslunchatt
welve.她十二点吃午餐。Itlookslikeacat.它看起来像只猫。二、单个人名、地名或称呼作主语；是第三人称
单数。①HanMeilookslikehermother.韩梅看起来像她的母亲?②BeijingisinC
hina.北京在中国。?③UncleWangoftenmakescakes.王叔叔经常做蛋糕。三、单数可数名词或"
this/that/the+单数可数名词"作主语时，是第三人称单数。①Apandaisashyanimal.
熊猫是害羞的动物。②Thisbookisyellow.这本书是黄色的。③Thatcarisred.那辆小汽车
是红色的。④Thecatisblack.这只猫是黑色的。我(I)用am,你(you)用are,Is连着他(he)她(
she)它(it),遇到复数都用are.?一般现在时的构成：肯定句：主语＋is/am/are＋其它成分.Heisanoff
iceworker.主语(除第三人称单数)＋动词原形＋其它成分.Igetupatsixeveryday.主语(
第三人称单数)＋动词s/es＋其它成分.Myfatherusuallygoestoworkbybus.含系动词
的句子含实义动词的句子否定句：主语＋am/is/arenot＋其它成分.e.g.Theyarenotinthelib
rary.主语(不是第三人称单数)＋don’t＋动词原形＋其它成分.e.g.Idon’tlikeswimming.主
语(是第三人称单数)＋doesn’t＋动词原形＋其它成分.e.g.Theoldmandoesn’tlikeplayin
gcards.含系动词的句子含实义动词的句子?一般疑问句：Am/Is/Are+主语＋其它成分?e.g.Isitata
lltree?Do+主语(不是第三人称单数)＋动词原形＋其它成分?e.g.DotheGreensoftengos
wimminginsummer?Does+主语（是第三人称单数）＋动词原形＋其它成分?e.g.Doestheearth
goaroundthesun?一般现在时结构：肯定句：主语+动词原形/动词三单否定句：主语+don’t/doe
sn’t+动词原形一般疑问句：Do/Does+主语+动词原形肯/否回答：Yes,主语do/does.No
,主语don’t/doesn’t.特殊疑问句：特殊疑问词+do/does+主语+动词原形Igetupat
6:35inthemorning.Idonot(don’t)getupat6:35inthemornin
g.否定句:一般疑问句:肯定回答:否定回答:Doyougetupat6:35inthemorning?Yes,I
do.No,Idon’t.对于实意动词，疑问句要求：当主语是他(he)，她(she)，它(it)时，句子前面加DOES，并把
动词恢复原形；当主语是其他人称时，句前加DO，第一人(I/we)称换第二人称(you)。Theyplayfootball
intheplayground.Theydonot(don’t)playfootballintheplaygr
ound.否定句:一般疑问句:肯定回答:否定回答:Dotheyplayfootballintheplayground
?Yes,theydo.No,theydon’t.写出下列动词的第三人称单数形式sing,swim,pain
t,cook,run,write,dive,jump,draw,rea
d,ride,play,feed,walk,pick,climb,
throw,leave,chase,talk,put,dig,shake,
eat,do,wash,watch,read,sail,collect
gossssssssssssssssssssssssesesessssesfliesdrydriesfly非三单，用don`t来
否定，即don`t+V原型；三单，用doesn`t来否定，且动词还原成原型，即doesn`t+V原型don`twant1
I__________(want)acupofwater.2You__________(help)meEn
glisheveryday.3Dick___________(study)verywell.4Childrenal
ways___________(like)candy.5She___________(come)fromShangh
ai.6Myfather____________(go)fishingeverySunday.wantdon
`thelphelpdoesn`tstudystudiesdon`tlikelikedoesn`tcomecomesdo
esn`tgogoesEx1.将下列各句从肯定式改为否定式ItalktoPeterbecauseIlikehim
..KatecomesfromAmerica.KateworkswithPeterIamChinese,and
Iamastudent.Theyknoweachother.Idon’ttalktoPeterbecaus
eIdon’tlikehim.Katedoesn’tcomefromAmerica.Katedoesn’two
rkwithPeter.IamnotChinese,andIamnotastudentTheydon’t
knoweachother.Ex1.写出下列词的单三形式：look;go;give;
fly;havelooks;goes;gives;
flies;hasEX21.Tomoften___(get)upatsixin
themorning2.Theearth__(go)aroundthesun.3.Mary’sparent
__(live)inBeijing.4.She___(draw)verywell.getsgoesli
vesdrawsIspeakEnglish.2.WelikeMath.3.TheygoswimmingonSun
days.4.Hegetsupveryearly.Idon’tspeakEnglish.DoyouspeakE
nglish?Yes,Ido/No,Idon’t.Wedon’tlikeMoths.Doyoulikem
oths?Yes,wedo/No,wedon’t.Theydon’tgoswimmingonSundays
.DotheygoswimmingonSundays?Yes,theydo./No,theydon’t
.Hedoesn’tgetupveryearly.Doeshegetupveryearly?Yes,he
does./No,hedoesn’t.将下列句子改成否定句，一般疑问句并回答：Let’scorrect:Igoest
oschoolatsixeveryday.Hedon’tlikeplayingfootball.3.They
likesplayinggames.4.DamingwatchsTVintheevening.5.Doesh
eusuallyhasaparty?6.WhatdotheyonSunday?7.Tonygoesa
lwaystoschoolateighto’clock.8.Whattheyeatintheparty?9.
Lilyhaveslunchatschool.10.Whatdohisparentsusuallygives
him?godoesn’tlikewatcheshavedohasgive1.Iwanttobuyabigg
reenbag.(变特殊疑问句)__________youwanttobuy？Whatdo2.Mary
doesnothaveanybooks.(变肯定句)Mary___________books.hasso
me3.Shelikestheblackbag.(变为否定句)Shedoesn’tliketheblackb
ag.4.Ibuythepantsforonly50Yuan.(用she改写句子)____________
thepantsforonly50Yuan.Shebuys5.Heoftenhashamburgers
andapplesfordinner.(变为否定句)Hedoesn’toftenhavehamburger
sandapplesfordinner.动词be一般现在时的构成肯定式否定式疑问式肯定否定回答Iamateache
r.Iamnotateacher.AmIateacher?Yes,Iam.No,Iamnot.He/she
isateacher.He/sheisnotateacher.Ishe/sheateacher?Yes,he
/sheis.No,he/sheisn’tItisacat.Itisnotacat.Isitacat?Y
es,itis.No,itisn’t.We/You/Theyareteachers.We/You/Theyaren
otteachers.Arewe/you/theyteachers?Yes,we/you/theyare.No,we
/you/theyaren’t.Igetupat6:35inthemorning.Idonot(don’t)
getupat6:35inthemorning.否定句:一般疑问句:肯定回答:否定回答:Doyougetup
at6:35inthemorning?Yes,Ido.No,Idon’t.对于实意动词，疑问句要求：当主语是他(h
e)，她(she)，它(it)时，句子前面加DOES，并把动词恢复原形；当主语是其他人称时，句前加DO，第一人(I/we)称换
第二人称(you)。Theyplayfootballintheplayground.Theydonot(don’t
)playfootballintheplayground.否定句:一般疑问句:肯定回答:否定回答:Dotheypl
ayfootballintheplayground?Yes,theydo.No,theydon’t.Ex1.将下
列各句从肯定式改为否定式ItalktoPeterbecauseIlikehim..KatecomesfromA
merica.KateworkswithPeterIamChinese,andIamastudent.The
yknoweachother.Idon’ttalktoPeterbecauseIdon’tlikehim.
Katedoesn’tcomefromAmerica.Katedoesn’tworkwithPeter.IamnotChinese,andIamnotastudentTheydon’tknoweachother.1.HerparentsliveinShanghai.否:Herparents____________________inShanghai.疑：_______herparents_________inShanghai?.2.YoustudyEnglish.否：YoustudyEnglish.疑：youstudyEnglish?3.HowoftenTomfootball?A.is,playB.do,playC.does,playD.does,playsdon’tliveDolivedon’tDoC |
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