初中各时态知识点讲解.docx

初中各时态知识点讲解.docx

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初中各时态知识点讲解

初中时态知识点总结

一、一般现在时时态：

用法1、经常性的动作例：

JimwatchesTVeveryday.

2、现在的特征或状态例：

Heis12yearsold.

3、自然现象或客观真理例：

Theearthgoesroundthesun.

1、与一般现在时连用的时间状语：

usually,often,always,everyday,now,sometimes,onSundays等。

2、四个基本句型：

肯定句：

Jimisateacher.LilywatchesTVeveryday.TheywatchTVeveryday.

否定句：

JimisnotateacherLilydoesn’twatcheveryday.Theydon’twatchTVeveryday.

一般疑问句：

IsJimateacher?

Yes,heis.No,heisn’t.

DoesLilywatchTVeveryday?

Yes,shedoes.No,shedoesn’t.DotheywatchTVeveryday?

Yes,theydo.No,theydon’t.

特殊疑问句:

WhatisJim?

WhatdoesLilydoeveryday?

Whatdotheydoeveryday?

3、动词第三人称单数构成规则：

1、一般在动词尾加s.例：

play-plays

2、以s,x,ch,sh结尾的词加s例：

watch-watches

3、以辅音字母+y结尾的词，改y为i,再加es例：

study–studies

4、特殊变化的有：

be-ishave-hasgo-goesdo-does

练习：

用所给动词适当形式填空

1._______（be）JimandIinthesameclass?

No,you________.

2.Yournewbook________（be）overthere.

3.Jim,why______（be）youlateforschool?

4.Jim’ssister________（do）herhomeworkeveryday.

5.She________（notdo）morningexerciseseveryday.

6._______yourmotheralways_________（do）herhomework?

7.Lucyusually________（have）breakfastat7inthemorning.

8._______ourteacher_______（has）anypencils?

9.________LucyandLily_______（like）China?

10.LiLei_______（notdrink）orangeeveryday?

改错：

每句有一处错误

1.IssheMr.Green’sdaughter?

Yes,she’s._____________

2.AreyouMr.Wang?

Yes,youare.____________

3.Hermotherdoesn’toftenbrushesherteeth._______________

4.DotheywatchTVeveryday?

Yes,theydoes.___________

5.Lucyreadbooksat7everyday._____________

6.Jimnotcookseveryday.__________________

7.IsJimanEnglishteacher?

No,hearen’t.___________

8.Lucydoesn’thaslunchatschooleveryday.___________

9.Jim’sbrotherisgotoschooleveryday.______________

10.Theboysareoftengotothezoo.___________________

写出动词的第三人称单数形式

Eatwatchseesay

gobedohave

句型转换

1.Jimisatschooltoday.

否定句：

_______________________________________________________

一般疑问句：

___________________________________________________

Yes和NO回答:

_________________________________________________

特殊疑问句：

___________________________________________________

2.LucywatchesTVeveryday.

否定句：

_______________________________________________________

一般疑问句：

___________________________________________________

Yes和NO回答:

_________________________________________________

特殊疑问句：

___________________________________________________

3.Theboysgotoschooleveryday.

否定句：

_______________________________________________________

一般疑问句：

___________________________________________________

Yes和NO回答:

_________________________________________________

特殊疑问句：

___________________________________________________

二、现在进行时

用法：

1、现在进行的动作例：

JimisreadinganEnglishbooknow.

2、当前一段时期内正在进行的动作例：

TheyarelivinginWuhanthesedays.

1、与现在进行时连用的时间状语：

now,thesedays,或有look,listen的提示

2、构成：

be+现在分词

3、四个基本句型

肯定句：

JimiswatchingTVnow.

否定句：

JimisnotwatchingTVnow.

一般疑问句：

IsJimwatchingTVnow?

Yes,heis.No,heisn’t.

特殊疑问句：

WhatisJimdoingnow?

4、现在分词的构成1、一般动词词尾加ing例：

read-reading

2、以不发音字母e结尾的词，去e加ing例：

make-making

3、一个元音字母加一个辅音字母结尾重读的词，双写辅音字母再加ing.例：

put–putting

4、特殊的有：

be-beinglie-lyingtie-tyingdie-dying

5、少数动词的现在进行时的表示将要发生、常见的有：

go,come,leave,fly,move,start,arrive,do…

例：

HeisleavingWuhanforBeijing.他将要离开武汉去北京。

WhatisJimdoingonvocation?

吉姆度假打算做什么？

练习：

用所给动词的适当形式填空

1.Where’sourteacher?

He_______________（watchTV）overtherenow.

2.They___________（be）intheroomnow.

3.Listen!

LucyandLily_________（talk）abouttheweather.

4.Bequiet!

Myteacher____________（say）something.

5.Look!

LucyandLily______________（swim）intheriver.

6.Itis8o’clock.They__________________（have）anEnglishclass.

7._______you________（study）English?

Yes,Iam.

8.Mr.Smithcan’tcome.He_________（have）ameeting.（会议）

改错：

每句有一处错误

1.Ishereadingnewspaperseveryday?

_____________

2.Aretheyplayingfootball?

No,theydon’t.____________

3.Theyarerunningontheplayground._______________

4.Look!

Thestudentsplayingbasketball._______________

5.TheyarewatchTVintheroomnow.________________

6.LucyandLilyaresinginganddance._______________

7.Lucyarenowdoherhomeworkatschool._____________

8.Listen!

JimandTomdon’tnowsinging.________________

写出动词的ing形式

Writestudyhavedo

beeatsingget

句型转换

1.Hermotherisreadingnow.

否定句：

______________________________________________

一般疑问句：

__________________________________________

用yes和NO回答：

_____________________________________

特殊疑问句：

___________________________________________

三、一般过去时态

用法:

过去时间发生的动作或存在的状态。

例：

HismotherwatchedTVyesterdayevening.

Jimwasathomelastnight.

1、与一般过去时连用的时间状语：

yesterday,lastmonth,twodaysago,in1998,theotherday（几天前），lastyear

2、四个基本句型

肯定句：

Jimwasathomeyesterday.LilywatchedTVlastnight.

否定句：

Jimwasnotathomeyesterday.LilydidnotwatchTVlastnight.

一般疑问句：

WasJimathomeyesterday?

DidLilywatchTVlastnight?

Yes,hewas.No,hewasn’t.Yes,shedid.No,shedidn’t.

特殊疑问句：

WherewasJimyesterday?

WhatdidLilydolastnight?

3、动词的过去式的构成规则：

1、一般在词尾加ed.例：

want-wanted

2、以e结尾的词，只加d.例：

live-lived

3、辅音字母+y结尾的词，改y-i,再加ed.例：

study-studied

4、一个元音字母加一个辅音字母结尾且重读的词，双写辅音字母，再加ed.例：

stop-stopped

练习:

用所给动词的适当形式填空

1.Jim___________（break）apenyesterday.

2.Lucy___________（notdo）thehomeworklastnight.

3.________Lily______（clean）theroomthismorning?

No,she__________.

4.Where________they________（has）lunchyesterday?

5.Howmanyapples_______you________（buy）yesterday?

6.________（be）theyallhereyesterday?

No,they_____________.

7.When_________（be）heborn?

Match8th.

8.I__________（notbe）atschoolyesterday.

9.Jimgotupand__________（brush）histeeth.

10.Look!

Hermother___________________（clean）theclassroom.

改错：

每处有一个错误

1.Wewasatschoolthedaybeforeyesterday.______________

2.DidLucyandLilyvisitthefarm?

Yes,theydo._____________

3.Everydayshewenttothefarmwithus.________________

4.Theystopedtohaveadrinkafterwalkingsofar._____________

5.Shereadsthebookandlistenedtotheradioyesterdayevening.___________

6.Theydidn’twatchedTVyesterday.______________

7.WhatdidtheymadelastSunday.____________

8.Shewaswenttoschoolearlyyesterday.____________

写出动词的过去式

Dancestudyplayget

句型转换

1.Jimwasillyesterday.

否定句：

____________________________________

一般疑问句：

__________________________________________

用yes和NO回答：

______________________________________

特殊疑问句：

____________________________________________

2.Lucyplayedtheguitaryesterday.

否定句：

____________________________________

一般疑问句：

__________________________________________

用yes和NO回答：

______________________________________

特殊疑问句：

____________________________________________

四、过去进行时

用法：

1、过去某个时间正在进行的动作例：

Jimwascookingatsixlastnight.

2、过去一段时间正在进行的动作例：

IwasstayingherefromMarchtoMaylastyear.

1、与过去进行时态连用的时间状语：

atsixlastnight,then=atthattime,atthistimeyesterday或有whentheteachercamein和whilehewasreading这样的从句

2、四个基本句型：

肯定句：

Jimwascookingatsixlastnight.

否定句：

Jimwasnotcookingatsixlastnight.

一般疑问句：

WasJimcookingatsixlastnight?

Yes,hewas.No,hewasn’t.

特殊疑问句：

WhatwasJimdoingatsixlastnight?

3.构成：

was/were+动词ing.

练习：

用所给动词的适当形式填空

1.Jim__________（watch）TVlastnight.

2.Jim______________（watch）TVatninelastnight.

3.NowJim’ssister_____________（read）anEnglishbook.

4.___________you___________（have）supperatthattime.

5.What_______he__________（do）atninelastnight

6.Jim____________（notread）abookateightyesterdayevening.

7.________Lily_________（draw）acatwhentheteachercamein?

No,she__________.

8.Whentheteachercamein,thestudents___________（read）thetext.

9.Hermother_________________（cook）whileherfatherwaswatchingTV.

10.LucyandLily______________________（make）thebedat7lastnight.

改错句：

每句有一处错误

1.Jimwaswritecarefullyatninelastnight.______________________

2.Tomorrowtheywereswimmingintheriver.____________________

3.Atthattimeshelisteningtotheradio._________________________

4.JimandIwasplayingwhenLucycamein._____________________

5.IwasstudingEnglishwhentheteachercamein._________________

6.Wereyoucookingameal?

Yes,Iwere.________________________

7.Jimisn’tdoinghishomeworkwhilehewaslisteningtothemusic.___

8.Thefarmers______________________（water）theflowerswhenwegottothefarm.

句型转换

Lucywassingingintheroom.

否定句：

一般疑问句：

Yes和No回答：

特殊疑问句：

对比一下三个句型：

1.Jimwasreadingwhentheteachercamein.

2.JimwasreadingwhileKatewaswatchingTV.

3.JimcameinwhileKatewaswatchingTV.

五、一般将来时态：

用法：

将来某个时间发生的动作或存在的状态。

1、构成的有两种方式：

A：

will+动词原形B：

begoingto+动词原形

例：

Itwillraintomorrow.Jimisgoingtobuyapentomorrow.

2、四个基本句型：

肯定句：

Hewillbuyapentomorrow.Heisgoingtobuyapentomorrow.

否定句：

Hewillnotbuyapentomorrow.Heisnotgoingtobuyapentomorrow.

一般疑问句：

Willhebuyapentomorrow?

Ishegoingtobuyapentomorrow?

特殊疑问句：

Whatwillhedotomorrow?

Whatishegoingtodotomorrow?

3、如果是第一人称的疑问句，则用shall+动词原形

例：

Shallwegototheparkbybus?

4、有时候be动词常用一般现在时

例：

Whatdayitistomorrow?

Areyoufreetomorrow?

It’sSundaytomorrow.

5、与一般现在时连用的时间状语：

tomorrow,nextweek,soon,inthreedays,in2018

练习：

用所给动词的适当形式填空

1.Mymother__________（buy）apairofnewtrousersthisweekend.

2.Jim_________________（leave）forJapantomorrow.

3.There_____________（be）anEnglisheveningnextweek.

4.________we_________（have）ameetingnextMonday?

5.Who_________（teach）youEnglishnextyear?

6.________Lucy__________（clean）theroomtomorrow?

No,she_______