三种时态总结及讲解

三种时态

1、一般现在时

2、现在进行时

3、一般将来时

三种时态

1、一一般现在时态一般现在时态

一般现在时1、含义：表示经常发生的动作或存在的状态2、常与everyday,onSundays,sometimes,

often，usually,always,等连用

一般现在时1、含义：表示经常发生的动作或存在的状态

Ⅰ、一般现在时的肯定句结构：1、主语+be（am/is/are)+其他Eg:Iamastudent.

Heisaboy.Theyaremyteachers.Ⅰ、一般现在时的肯定句2、主语（非三单）+动词原形+其他

IhaveameetingonSundays.

Theyvisittheirparentsonceamonth.

注:主语(三单)+动词(第三人称单数形式)+其他

Shelikesitverymuch.

Sheusuallygoestoschoolat7o’clockeverymorning.

2、主语（非三单）+动词原形+其他

Ihavea动词第三人称单数形式

·在动词后+s·在以s,x,ch,sh,o结尾的动词+es·以辅音字母+y结尾的动词，先变y为i，再加es

·特殊have-has等

动词第三人称单数形式·在动词后+shelpguessflymakeleavefixswimknowplayclosegostudygetreadbringwatch写出下列动词的第三人称单数形式carrydowashvisitexerciseenjoyjumphavesiesessessssessiesssshasesssesssesiesshelpplay写出下列动词的第三人称单数形式carryⅡ、一般现在时的否定式1.Be动词的否定式:be+notIamateacher.YouareaworkerSheisadoctorWearefriends.I’mnotateacherYouaren’taworkerSheisn’tadoctor.Wearen’tfriends.isnot=isn’tarenot=aren’t否定句Ⅱ、一般现在时的否定式1.Be动词的否定式:be+n2.当主语是第三人称单数时，它与助动词Does有关，但是动词谓语一定要恢复为原形。当主语是其他人称时，它与助动词Do有关。IlikeEnglish.Shelikesitverymuch.Wegotoworkbybike.Idon’tlikeEnglish.Shedoesn’tlikeitverymuch.Wedon’tgotoworkbybike.否定句2.当主语是第三人称单数时，它与助动词Does有关，但是动词概念：用yes或no来回答的疑问句叫做一般疑问句。一般疑问句句首的第一个词一般读得比较重。III一般疑问句1.对于be动词，疑问句要求把be提前，第一人称变成第二人称。疑问句Iamateacher.Areyouateacher?Youareaworker.Areyouaworker?He

is

astudent.Isheastudent?Wearefriends.Areyoufriends?概念：用yes或no来回答的疑问句叫做一般疑问句。2.对于实义动词，疑问句要求是：当主语是第三人称单数时，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，第一人称(I/we)换第二人称(you)。Ioftengothere.Youlikethemusic.Hegoestoworkbybus.We/You/Theylikeit.Do

youoftengothere?Doyoulikethemusic.?Doeshegotoworkbybus?Doyou/theylikeit?2.对于实义动词，疑问句要求是：当主语是第三人称单数时，句子1.HehasameetingonSundays.2.Hegoestoschoolatseveninthemorning.3.MyfatherandmothergooutforlunchonSundays.4.Wedoourhomeworkafterschool.

把下列句子改为一般疑问句DoeshehaveameetingonSundays?Doeshegotoschoolatseveninthemorning?DoyourfatherandmothergooutforlunchonSundays?Doyoudoyourhomeworkafterschool?exercise1.HehasameetingonSundays把下列句子改为否定句1.Myfatherhasaneggforbreakfast.2.LiLeidoeshishomeworkafterschool.3.Wedoourhomeworkathome.4.Theyhaveameetingeverymorning.Myfatherdoesn’thaveaneggforbreakfast.LiLeidoesn’tdohishomeworkafterschool.Wedon’tdoourhomeworkathome.Theydon’thaveameetingeverymorning.把下列句子改为否定句1.Myfatherhasane1.

Weoften_____(play)intheplayground.2.

He____(get)upatsixo’clock.3.

___you____(brush)yourteetheverymorning?4.

What___heusually___

(do)afterschool?5.

Danny______(study)English,Chinese,Maths,ScienceandArtatschool.6.

Mikesometimes_____(go)totheparkwithhissister.7.

She_____(watch)TVwithhisparentseveryevening.8.____Mike____(read)Englisheveryday?

用所给动词的正确形式及助动词填空playgetsDobrushdoesdostudiesgoeswatchesDoesread1.

Weoften_____(play)inth2、一般将来时TheFutureSimpleTense2、一般将来时TheFutureSimpleTense一般将来时1、含义：相对于讲话时间将要发生的动作或情况一般将来时1、含义：2.时间状语（判断标准）：tomorrow

明天nextweek

下周thedayaftertomorrow

后天soon

不久inthefuture在将来in+一段时间多久之后才...2.时间状语（判断标准）：tomorrow明天

TheFutureSimpleTense1.begoingto+动词原形2.will+动词原形(I/weshall)3.be+v-ing4.一般现在时表将来结构TheFutureSimpleTense1.bebegoingto+v原形①表示打算做某事②表示现在已经有迹象表明将要发生某事。---What________________dothisevening?---Iamgoingtodomylessons.

看那些乌云要下雨了.

Lootatthedarkclouds.It__________rain.

isgoingtoareyougoingtobegoingto+v原形isgoingtoar1.—Whatareyougoingtodothisafternoon?—I________________thecinemawithsomefriends.Exercise:amgoingto1.—Whatareyougoingtodot2.Myyoungerbrotherisgoingto____15yearsoldnextyear.A.amB.isC.areD.be

2.Myyoungerbrotherisgoing用括号内动词的适当形式填空

1.Thelibraryistooold.They____________(build)anewone.2.It__________(be)2014nextyear.3.-----What____you_________(be)whenyougrowup?-----I’mgoingtobeanactor.4.-----Areyougoingtohaveawelcomeparty?-----Yes,we_________(be)aregoingtobuildisgoingtobearegoingtobeare用括号内动词的适当形式填空aregoingtobuil二．句型转换

1.Thegirlsaregoingtotakeactinglessons.（改为否定句）Thegirls___________________totakeactinglessons.2.Thestudentshaveaschooltripinspring.（用nextweek代替inspring）Thestudents____________________aschooltripnextweek.3.They’regoingtomeetoutsidetheschoolgate.(对划线部分提问)____________________theygoingtomeet?aren’tgoingtoaregoingtohaveWhereare二．句型转换aren’tgoingtoare3、现在进行时3、现在进行时一.现在进行时的定义:

现在进行时是表示现在、说话瞬间或当前一直正在做着的动作.Eg:

1、JennyiswatchingTVnow.

2、

Iamwriting.一.现在进行时的定义:现在进行时是二、现在进行时常见的标志：（1）一般句中用到表示“在现在”的时间状语，如：now,rightnow,atthemoment或It’s+几点钟”句型，常判断用现在进行时。Eg:Let’sgofast.Mr.Wuiswaitingforusnow.It’ssixo’clock.Thechildrenareplayingbasketball.二、现在进行时常见的标志：（1）一般句中用到表示“在现在”的(2)句中用到“Listen！”“Look!”“Keepquiet”“Don’tmakenoise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。Eg:Keepquiet!Theteachersaretalkingintheoffice.(2)句中用到“Listen！”“Look!”“KeShereadisingnow.Shereadisingnow.Listen!ThebirdissingingListen!Thebirdissinging三、动词-ing形式的变化规则：1、一般在词尾直接加ing.如：doing，singing2、以不发音的字母e结尾的，先去e,再加ing。如：making，diving3、以辅音+元音+辅音的重读音节，双写末尾的辅音字母，再加ing。如：stopping，beginning.三、动词-ing形式的变化规则：四、现在进行时的谓语结构:1、现在进行时的谓语结构为:am/is/are+现在分词.Am/is/are在现在进行时句子谓语结构中作助动词用，无词义。Am/is/are的选择运用由句子的主语人称或数决定。A:IamwatchingTVathome.B:Dave

iscleaningthefloor.C:Thestudentsareseeingamovie.四、现在进行时的谓语结构:1、现在进行时的谓语结构2.将现在进行的肯定句变为否定句时，在be动词后面加上not.

Eg:

Steveistalkingtohisteacher.Thechildrenareeatingsomeapplesatmyhome.

-----Steveisn’ttalkingtohisteacher.----Thechildrenaren’teatinganyapplesatmyhome.2.将现在进行的肯定句变为否定句时，在be动词后面加上not3、将一个现在进行时的肯定句变为一般疑问句时，将句中的is或are提到句首。Eg:

Steveistalkingtohisteacher

.

Iamsinging.------IsStevetalkingtohisteacher?------Areyousinging?3、将一个现在进行时的肯定句变为一般疑问句时，将句中的is或Look.Lucyis_____anewbiketoday.

A.jumpingB.runningC.ridingDtakeing

2.Thechildren_____football.

A.isplaying

B.areplayingC.playthe

D.playa

3.They______TVintheevening.Theydotheirhomework.

A.arewatching

B.can'twatching

C.don'twatch

D.don'twatching

CBCLook.Lucyis_____anewbike

4.Listen!She____intheclassroom.

A.issinging

B.sing

C.tosing

D.issing

5.______areyoueating?I‘meating______meat.

A.What,some

B.Which,any

C.Where,not

D.What,a

AA

4.Listen!She____inthe6.Isshe____something?

A.eat

B.eating

C.eatting

D.eats

7.Look!Thechildren_______b