过去式的构成

更新时间:2023-01-02 06:13:09 阅读: 评论:0


2023年1月2日发(作者:成都o培训)

一般过去时的构成及用法

一、一般过去时的用法:

1.表示过去的动作或状态,常和明确的过去时间状语连用,如:yesterday,last

week,threedaysago,in1998,justnow等,或与由when引导的从句连用。

2.也可以表示过去某一段时间内经常或反复出现的动作。句子中常带有every

day,often,usually,always,sometimes等时间状语。例:

WhenIworkedinthecompany,Igotupearlyeverymorning.

在那家公司上班时,我每天早晨都起得很早。

Inthepastfewyearssheusuallywenttouringduringhersummerholidays.

在过去的几年里,每逢暑假她总是出去旅游。

二、一般过去时的形式

tobe:

第一人称单数和第三人称单数用was,其余的人称用were。

todo(行为动词):

行为动词的过去式有两类,一类是规则动词,另一类是不规则动词。tohave:各

人称,单、复数一律用had。

肯定句否定句

beI/He/She/Itwas...I/He/She/Itwasnot...

We/You/Theywere...We/You/Theywerenot...

haveI/He/She/It/We/You/They

had...

I/He/She/It/We/You/Theyhadnot

(有)...

I/He/She/It/We/You/Theydidnot

have(吃/喝/进行...)…

行为动词I/He/She/It/We/You/They

studied…

I/He/She/It/We/You/Theydid

notstudy…

一般疑问句简略回答

beWashe/she/it...?Yes,hewas.(No,hewasn’t.)

Werewe/you/they...?Yes,youwere.(No,youwerenot)

haveHadI/he/she/it/you/we/

they...?Did

I/you/he...have...

Yes,youhad.(No,youhadn’t.)

Yes,youdid.(No,youdidn’t.)

行为动词Didhe/she/it/we/you/they

study..?

Yes,youdid.(No,youdidn’t.)

I.一般过去时的概念

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。如:lastyear,yesterday等;也可表示过去经常反复发生的动作,

常和often,

always等频率副词连用。

例如:

①Isawhiminthestreetyesterday.昨天我在街上看见他了。

②LiMeialwayswenttoschoolonfootlastyear.去年李梅总是步行上学。

II.一般过去时的构成

我们主要来学习谓语动词为实义动词的一般过去时的构成。

动词过去式的构成:

(1)规则动词过去式的构成有四条规则:

①一般在动词原形末尾直接加上-ed。如:look-looked。

②以不发音的字母e结尾的动词,去e再加-ed。如:live-lived。

③末尾只有一个辅音字母的重读闭音节,先双写这个辅音字母,再加-ed。

如:stop-stopped。

④末尾是辅音字母+y结尾的动词,先变y为i,然后再加-ed。

如:study-studied。

(2)不规则动词的过去式需特殊记忆。如:am(is)-was,are-were,go-went,

come-came,take-took,have(has)-had等。

III.一般过去时的几种句型

肯定句结构为:主语+动词的过去式+其它。如:

Hewenttothetoystoreyesterday.他昨天去玩具店了。

否定句结构为:主语+didnot(didn't)+动词原形+其它。如:

Hedidn'tgotothetoystoreyesterday.他昨天没去玩具店。

一般过去时的一般疑问句的构成:

Did+主语+动词原形+其它?如:

1)-DidyougotoBeijinglastweek?

-Yes,wedid.(No,wedidn't.)

2)-Didyoumeetthebusinessmanbefore?

-No,Ididn't.(Yes,Idid.)

一般过去时的特殊疑问句的构成:

疑问词+did+主语+动词原形+其它?如:

1)-Whatdidyoudolastnight?

-Ididmyhomework.

2)-Wheredidyougolastweek?

-IwenttoShanghaiwithmyparents.

一般过去时口诀

一般过去时并不难,表示过去动作、状态记心间。

动词要用过去式,时间状语句末站。

否定句很简单,didn't站在动词原形前,其它部分不要变。

一般疑问句也好变,did放在句子前,主语、动词原形、其它部分依次站。

特殊疑问句也简单,疑问词加一般疑问句记心间。

最后一条请注意,动词过去式要牢记。

一般现在时与一般过去时

Step1Review

1.一般现在时与一般过去时共同点:

①两者均可表示人的性格、特征、爱好,以及习惯性动作,常与频度副词:often,

sometimes,ldom,usually,always,onceaweek,threetimesamonth,等连用。

Eg:singingwhenIwasachild.

sangwhenIwasachild.

②在条件和时间状语从句中,一般将来时要改为一般现在时,过去将来时要改为

一般过去时。

Eg:IamgoingtobeadoctorwhenIgrowup.

Iamgoingtothezooifitdoesn’train.

Theweatherisgettingwarmerandwarmerwhenspringcomes.

2.一般现在时与一般过去时的不同点:

①一般现在时表示现阶段发生的动作或状态,以及永恒不变的事实、真理和自然

规律,常与时间状语today,everyday,onSunday,everymorning等连用。

Eg:Whatdayistoday?

WesometimesgototheparkonSunday.

Theyridebikestoschooleveryday.

Igetupearlyeverymorning.

SpringreturnsinMarch.

HesaidspringreturnsinMarch.

Thesunisbiggerthanthemoon.

②一般过去时表示过去阶段发生的动作或状态,常与时间状语yesterday,lastyear,

thedaybeforeyesterday,themonthbefore,thismorning,fivedaysago等连用。

Eg:Whatdaywasyesterday?

WesometimeswenttotheparkonSundaylastyear.

Theyrodebikestoschoolthedaybeforeyesterday.

Igotupearlythismorning.

Ilostmypenfivedaysago.

Step2Prentation

1.一般现在时肯、否定句、一般疑问句及简短回答和特殊疑问句的变化规则。

①“行为动词”与助动词“do”连用:

SometimeswegototheparkonSunday.

Sometimeswedon’tgototheparkonSunday.

DoyousometimesgototheparkonSunday?

Yes,wedo./No,wedon’t.

WheredoyousometimesgoonSunday?

Whendoyousometimesgotothepark?

②“行为动词三单主语”与助动词“does”连用:

SpringreturnsinMarch.

Springdoesn’treturninMarch.

DoesspringreturninMarch?

Yes,itdoes./No,itdoesn’t.

Whendoesspringreturn?

③“be动词”可以兼助动词:

Thesunisn’tbiggerthanthemoon.

Isthesunbiggerthanthemoon?

Yes,itis./No,itisn’t.

Howisthesunthanthemoon?

2.一般过去时肯、否定句、一般疑问句及简短回答和特殊疑问句的变化规则。

①“行为动词”与助动词“did”连用:

Igotupatsixthirtythismorning.

Ididn’tgetupatsixthirtythismorning.

Didyougetupatsixthirtythismorning?

Yes,Idid./No,Ididn’t.

Whendidyougetupthismorning?

②“be动词”可以兼助动词:

ItwasMondayyesterday.

Itwasn’tMondayyesterday.

WasitMondayyesterday?

Yes,itwas./No,itwasn’t.

Whatdaywasyesterday?

Step3Practice

1.T:Ilikesinging.

Cue:whenIwasachild.

S:IlikedsingingwhenIwasachild.

Cue:否定句

S:Ididn’tlikesingingwhenIwasachild.

Cue:一般问句

S:Didyoulikesingingwhenyouwereachild?

Cue:answer

S:Yes,Idid.

Cue:What

S:Whatdidyoulikewhenyouwereachild?

2.T:Theyridebikestoschooleveryday.

Cue:he

S:Heridesabiketoschooleveryday.

Cue:yesterday

S:Herodeabiketoschoolyesterday.

Cue:否定句

S:Hedidn’trideabiketoschoolyesterday.

Cue:一般问句

S:Didherideabiketoschoolyesterday?

Cue:answer

S:Yes,hedid.

Cue:When

S:Whendidherideabiketoschool?

3.T:Igetupearlyeverymorning.

Cue:she

S:Shegetsupearlyeverymorning.

Cue:lastmorning

S:Igotupearlylastmorning.

Cue:否定句

S:Ididn’tgotupearlylastmorning.

Cue:一般问句

S:Didhegetupearlylastmorning?

Cue:answer

S:Yes,hedid.

Cue:When

S:Whendidhegetupearly?

4.T:Ilostmypenfivedaysago.

Cue:否定句

S:Ididn’tlomypenfivedaysago.

Cue:一般问句

S:Didhelohispenfivedaysago?

Cue:answer

S:Yes,hedid.

Cue:When

S:Whendidhelohispen?

5.T:Wegototheparktwiceamonth.

Cue:They

S:Theygototheparktwiceamonth.

Cue:he

S:Hegoestotheparktwiceamonth.

Cue:否定句

S:Hedoesn’tgototheparktwiceamonth.

Cue:一般问句

S:Doeshegototheparktwiceamonth?

Cue:answer

S:Yes,hedoes.

Cue:Howoften

S:Howoftendoeshegotothepark?

Cue:Where

S:Wheredoeshegotwiceamonth?

Step4Consolidation

一般现在时与一般过去时谓语动词的规则与不规则变化。

1.一般现在时的动词基本上用原形,只有主语三单时谓语动词类似名词复数变

化,其变化规则如下:

①一般情况直接加s读作[z/s].Eg:work--works,

②以不发音e结尾,直接加s,读作[z/s].Eg:like--likes

③以,,结尾,加s,读作[iz].Eg:ri—ris,

④以s,x,结尾,加es,读作[iz].Eg:miss--miss,fix--fixes,

⑤以o,结尾,加es,读作[z]Eg:go—goes,

⑹以辅音字母+y结尾,须改成i,加es,读作[z].Eg:carry--carries,

2.一般过去时除了不规则变化要死背硬记,其余的规则变化如下:

①一般情况直接加ed读作[d/t/id],.Eg:work--worked,

②以不发音e结尾,直接加d,读作[d/t/id].一般过去时

时间状语:ago(之前),yesterday,last,in+过去年份,justnow(刚才)

Eg:like—liked,

③以辅音字母+y结尾,须改成i,加ed,读作[d].Eg:carry--carried,

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