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有关英语时态

发表时间:2024-07-19 17:32:07 来源:网友投稿

一.时态:

一般现在时现在进行时,一般过去时,现在完成时,一般将来时,过去进行时,过去完成时,过去将来时

1.一般现在时

表示一般性经常性的动作或一般性事实。

u含有be动词的句子

Heisateacher.

Thegirlisverybeautiful.

TimandJackarestudents.

★变疑问句将be动词移到句首

Isheateacher?

Isthegirlverybeautiful?

AreTimandJackstudents?

★变否定句在be动词后面加not

Heisnotateacher.

Thegirlisnotverybeautiful.

TimandJackarenotstudents.

★肯定回答及否定回答

Yes,heis.No,heisnot.

Yes,sheis.No,sheisnot.

Yes,theyare.No,theyarenot.

u不含有动词的句子,即含有一般动词的句子

第三人称单数及单数名词

Helikesbooks.

Shelikeshim.

Thedoglikesbones.

★变疑问句在句首加does,动词变为原型

Doeshelikebooks?

Doesshelikehim?

Doesthedoglikebones?

★变否定句在主语及动词之间加doesn’t,动词变为原型

Hedoesn’tlikebooks.

Shedoesn’tlikehim.

Thedogdoesn’tlikebones.

★肯定回答及否定回答:

Yes,hedoes.No,hedoesn’t.

Yes,shedoes.No,shedoesn’t

Yes,itdoes.No,itdoesn’t.

注意:第三人称单数形式一般在动词后面加S,不要和名词复数混淆,变否定句或疑问句时名词复数没有任何变化。

其他人称及复数名词

Iwanttohaveabath.

Wehavesomemeat.

Thestudentslikesmartteachers.

★变疑问句在句首加do

Doyouwanttohaveabath?

Dowehaveanymeat?

Dothestudentslikesmartteachers?

★变否定句在主语和动词之间加don’t.

Youdon’twanttohaveabath.

Wedon’thaveanymeat.

Thestudentsdon’tlikesmartteachers.

★肯定回答及否定回答

Yes,Ido.No,Idon’t.

Yes,wedo.No,wedon’t

Yes,theydo.No,theydon’t.

2.现在进行时

表示现在正在进行的动作。

构成:主语+be动词+动词的现在分词+其它成分(现在分词的构成见附录)

Wearehavinglunch.

Heisreadingabook.

Thedogisrunningafteracat.

Theboysareswimmingacrosstheriver.

★变疑问句将be动词移到句首

Arewehavinglunch?

Ishereadingabook?

Isthedogrunningafteracat?

Aretheboysswimmingacrosstheriver?

★变否定句在be动词后面加not

Wearenothavinglunch.

Heisnotreadingabook.

Thedogisnotrunningafteracat.

Theboysareswimmingacrosstheriver.

★特殊疑问句:what,which,how,where,who,etc.

疑问词+动词+主语+现在分词

Whatareyoudoing?

Whatisshedoing?

Whatisthedogdoing?

(必背)

没有进行时的动词

表示状态思想,感情和感觉的动词不能表示正在进行的动作

1.表示感觉,感官的词

see,hear,like,love,want,

2.have,has当”拥有”讲时没有进行时

3.一般过去时

表示过去发生的动作或事件,常和表示过去的时间状语连用,如yesterday,lastnight,thedaybeforeyesterday,3daysago,

含有be动词的句子,将动词变为过去式,am,is的过去式为was,are的过去式为were

Iwasatthebutcher’s.

Youwereastudentayearago.

Theteacherwasverybeautifultenyearsago.

★变疑问句将be动词移动到句首

Wereyouatthebutcher’s?

Wereyouastudentayearago?

Wastheteacherverybeautifultenyearsago?

★变否定句在be动词后面加not

Iwasnotatthebutcher’s.

Youwerenotastudentayearago.

Theteacherwasnotverybeautifultenyearsago.

★肯定回答否定回答

Yes,Iwas.No,Iwasnot.

Yes,youwere.No,youwerenot.

Yes,he/shewas.No,he/shewasnot.

★特殊疑问句:

Whatdidyoudo?

(必背)

不含有be动词的句子,将动词变为过去式,动词过去式构成见附录

Ifinishedmyhomeworkyesterday.

Theboywenttoarestaurant.

TheSawyerslivedatKingStreetayearago.

★变疑问句在句首加did,动词变为原型

Didyoufinishyourhomeworkyesterday?

Didtheboygotoarestaurant?

DidtheSawyersliveatKingStreetayearago?

★变否定句在主语和动词之间加didnot

Ididnotfinishmyhomeworkyesterday.

Theboydidnotgotoarestaurant.

TheSawyersdidnotliveatKingStreetayearago.

★肯定回答及否定回答

Yes,Idid.No,Ididn’t.

Yes,hedid.No,hedidn’t.

Yes,theydid.No,theydidnot.

4.现在完成时

构成:主语+助动词have,has+过去分词

用法:

1)表示过去发生的和现在有某种联系的动作,常和just,usually,already,since等时间副词连用

Ihavejusthadlunch.(饱了,不用再吃了)

Hehashadacupoftea.(不渴了,不用再喝)

Theyhavealreadyhadtheirholiday.(不能再度假了)

Theboyhasalreadyreadthebook.(已经知道书的内容了,不用再看了)

2)询问别人是否做过某事一般用现在完成时:

Haveyoufinishedyourhomework?

HaveyoubeentoBeijing?

Haveheseenthefilm?

3)表示开始于过去并持续到现在的动作

IhavelivedinBeijingfortwentyyears.

Ihaveworkedforthisschoolfor1year.

4)表示一种经历,经验:去过…地方,做过…事情,经历过…事情

Ihaveneverhadabath.

Ihaveneverseenafilm.

Ihaveneverbeentocinema.

IhaveeverbeentoParis.

Havebeento表示去过,havegoneto表示去了

IhavebeentoLondon.(人已经回来)

HehasgonetoLondon.(人还在那里)

5)表示一种结果,一般不和时间副词联用

Ihavelostmypen.

Ihavehurtmyself.

Hehasbecomeateacher.

Shehasbrokenmyheart.

句型变化:

★变疑问句将助动词移到句首,变否定句在助动词后面加not.

e.g.Haveyoulostyourpen?Ihavenotlostmypen.

★肯定回答及否定回答

Yes,Ihave.No,Ihavenot.

★特殊疑问句:

Whathaveyoudone?

Whathashedone?

一般过去时与现在完成时的区别:

凡是有明确的表示过去的时间状语的句子为过去时

注意:有些动词表示的动作有一个终点,不能再延续,因此不能和表示一段时间状语连用

错:I’veleftBeijingfor3days.

对:IleftBeijing3daysago.Ihavebeenawayfrombeingfor3days.

5.一般将来时

表示将来将要发生的动作,经常和tomorrow,nextyear,thedayaftertomorrow,theyearafterthenext,infivehours’time,etc.表示将来的词联用

结构:主语+助动词will+动词原形

IwillgotoAmericatomorrow.

ThepilotwillflytoJapanthemonthafterthenext.

Jackwillmoveintohisnewhousetomorrowmorning.

★变疑问句将助动词移到句首

WillyougotoAmericatomorrow?

WillthepilotflytoJapanthemonthafterthenext?

WillJackmoveintohisnewhousetomorrowmorning?

★变否定句在助动词后面加not

IwillnotgotoAmericatomorrow.

ThepilotwillnotflytoJapanthemonthafterthenext.

Jackwillnotmoveintohisnewhousetomorrowmorning

★肯定回答及否定回答

Yes,Iwill.No,Iwillnot.

Yes,he/shewill.No,he/shewillnot.

Yes,hewill.No,hewillnot.

★特殊疑问句:

Whatwillyoudo?

6.过去完成时:

用法:在过去的时间里,两个动作中,发生在前的哪个动作要用过去完成时。

结构:had+过去分词

Aftershehadfinishedherhomework,shewentshopping.

TheyhadsoldthecarbeforeIaskedtheprice.

ThetrainhadleftbeforeIarrivedatthestation.

After/before引导的时间状语从句放在句首要在句子后面加逗号,如果放在主句后则不用加。

★变疑问句将助动词移到句首

Hadshefinishedherhomework?

★变否定句在助动词后面加not

Shehadn’tfinishedherhomework.

★肯定回答及否定回答

Yes,shehad.No,shehadn’t.

★特殊疑问句:

Whathadshedone?

7.过去进行时

表示过去正在进行的动作,经常用在when,while,as引导的状语从句中。

结构:was/were+doing

Whenmyhusbandwasgoingintothediningroomthismorning,hedroppedsomecoinsonthefloor.

Whilewewerehavingdinner,myfatherwaswatchingTV.

8.过去将来时

结构:woulddo

Shesaidshewouldgoherethenextmorning.

二.特殊句型:therebe句型,begoingto结构

1.Begoingto结构

表示打算准备,计划做某事

★结构:主语+be动词+goingto+动词原型

Iamgoingtomakeabookcase.

Theyaregoingtopaintit.

Thefatherisgoingtogivethebookcasetohisdaughter.

★变疑问句将be动词移到句首

Areyougoingtomakeabookcase?

Aretheygoingtopaintit?

Isthefathergoingtogivethebookcasetohisdaughter?

★变否定句在be动词后面加not

Iamnotgoingtomakeabookcase.

Theyaregoingtopaintit.

Thefatherisnotgoingtogivethebookcasetohisdaughter.

★肯定回答及否定回答

Yes,Iam.No,Iamnot.

Yes,theyare.No,theyarenot.

Yes,heis.No,heisnot.

★特殊疑问句

Whatareyougoingtodo?

Whataretheygoingtodo?

Whatisthefathergoingtodo?

(必背)

2.Therebe句型

表示哪里有什么东西(某处有某物)

uThereis+单数名词+表示场所的词(一般为介词词组)

Thereisabookinthisroom.

Thereisapenonthetable

uThereare+复数名词+表示场所的词(一般为介词词组)

Therearetwopensonthetable.

Therearethreeschoolsthere.

★变疑问句将be动词移到句首

Isthereabookinthisroom?

Aretheretwopensonthetable?

★变否定句在动词后面加not

Thereisnotabookinthisroom.

Therearenottwopensonthetable.

★肯定回答及否定回答

Yes,thereis.No,thereisnot.

Yes,thereare.No,therearenot.

三.问句:

一般疑问句特殊疑问句,选择疑问句,反意疑问句,选择疑问句,否定疑问句

²一般疑问句:助动词/be动词+主语

Areyouateacher?Doyouwanttohaveacupoftea?

²特殊疑问句:特殊疑问词+一般疑问句

Whatisyourname?

²选择疑问句:or

Doyouwantbeeforlamb?

²反意疑问句:肯定陈述句+否定疑问部分,否定陈述部分+肯定疑问部分

Youdon’tneedthatpen,doyou?

²否定疑问句:一般疑问句+否定词

Aren’tyoulucky?Don’tyouwanthavearest?

四.冠词用法:a/an/the的一般用法

详细见笔记

五.限定词:some,any,many,much

²some,any修饰可数名词或不可数名词,some用于肯定句,any用于否定句和疑问句,注意,当期待对方的答案为肯定回答时用some

²many修饰可数名词,much修饰不可数名词,在口语中表示很多一般不用many,much,而用alotof,在否定句中表示很多用many,much.

Ihavealotofmoney.Idon’thavemuchmoney.

六.名词:种类,复数,名词所有格

1.名词分为可数名词和不可数名词

²不可数名词

无法分开的东西:water,tea,bread,milk,rice(米)

抽象的东西:love,beauty,coldness(寒冷)

不可数名词有以下特点:

l不能用a,an修饰

l不能加s

l和单数be动词或动词搭配

²可数名词:

单数可数名词要用冠词修饰,复数可数名词要在名词后面加s,名词复数共有以下几种变化:

规则变化的名词复数形式

规则1

一般情况+s

e.g.shell→shellsbook→books

规则2

以s,x,ch,sh结尾+es

e.g.fox→foxeschurch→churches,bus→buses,watch→watches

规则3

以o结尾+s或+es

e.g.potato→potatoes,Negro→Negroes,hero→heroes,tomato→tomatoes,(口诀:黑人英雄爱吃土豆和西红柿),剩下一般加s,radio→radios

规则4

以f,fe结尾的,变f,fe为ves

e.g.life→liveshalf→halves,shelf→shelves,city→cities,wife→wives

规则5

以辅音字母+y结尾,变y为i+es

e.g.sky→skiesfly→flies

不规则变化的名词复数形式

单数

man

woman

foot

goose

tooth

复数

men

women

feet

geese

teeth

单数

child

sheep

deer

mouse

fish

复数

children

sheep

deer

mice

fish

七.介词(注意总结书上词组)

八.副词:用法及形容词变副词的变化

u副词可以修饰形容词,动词,副词或整个句子。如:

Thebookisverygood.

Herunsfast.

Shecameherequiteearly.

CertainlyIwillgowithyou.

u变化:

1.直接在形容词后加-ly,

careful-carefully,slow-slowly,

2.以辅音字母加y结尾的形容词,把y变I,加-ly,

happy-happily,lucky-luckily

3.有些词形容词和副词的形式相同,不需要做任何变化

fast,hard,late

4.有些词加上-ly后意思与原词相差很远:

neary-nearly,high-highly,late-lately,

九.情态动词的使用:can,must,may,might,need,

1.情态动词can(能够),must(必须),may(可以)

结构:主语+can/must/may+动词原型

Hecanmakethetea.

Sallycanairtheroom.

WecanspeakEnglish.

★变疑问句将情态动词移到句首

Canhemakethetea?

CanSallyairtheroom?

CanwespeakEnglish?

★变否定句在情态动词后面加not

Hecannotmakethetea.

Sallycannotairtheroom.

WecannotspeakEnglish.

★肯定回答及否定回答

Yes,hecan.No,hecannot.

Yes,shecan.No,shecannot.

Yes,wecan.No,wecannot.

★特殊疑问句:

Whatcanyoudo?

(必背)

注意:情态动词的句子没有第三人称单数的变化,不要在情态动词或动词后面加S。

2.Must/haveto的区别

must表示必须,是主观上觉得应该做,haveto是不得不,是由于客观条件逼迫的必要要做

must只能用在表示现在和将来的句子里,而havetodo可以用在任何时态

3.must,may,might表示猜测:

umustdo表示对现在事实的猜测

umusthavedone表示对过去事实的猜测

umusthavebeendoing表示对过去正在进行的事实的猜测

umay/mightdo,may/mighthavedone表示没有任何事实依据的猜测,might的可能性更小。

ucan’t/couldn’t表示不可能

4.need用法:

u表示“需要”时为实意动词,后面可以加名词,也可以加不定式:

Ineedapen.Doyouneedanybeer?No,Idon’t.

Ineedtohavearest.

uNeeddoing=needtobedone,表示被动

Theflowersneedwatering.

uNeed在否定时做情态动词使用

Youneedn’tgosoearly.=Youdon’tneedtogosoearly.

MustIcleanthedeskrightnow?No,youneedn’t.

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