外研版初二英语期中时态复习1

PAGEPAGE5初二英语Module1-6语法知识复习及能力提高时态复习：一、现在进行时态1.定义：表示现在正在进行的动作。构成：be+动词的现在分词。1)be随着人称、数的变化而变化。(am,is,are)Eg：Heiswritingapostcard.(肯定）2)现在分词的组成形式有如下几种：①动词后面直接加ing:doingbuyingplaying②动词去e加ing:havingtakinggivingwriting③重读闭音节单词,双写动词最后一个字母，然后加ing:runningswimmingsittingshoppinggettingbeginningputting④特殊形式的变化：lie—lyingdie–dying时间状语：look,listen,now,atthemoment二、一般现在时：1、用法1).表达经常性或习惯性的动作2).表示现在的状态。3).叙述一件事情4).叙述客观事实真理（地球围绕太阳跑）2、构成：肯定句：主语+动词（第三人称单数）+……否定句：主语+don’t/doesn’t+动词原形+……疑问句：Do/Does+主语+动词原形+……特殊疑问句：疑问词+一般疑问句+……?例如：Heoftenplaysfootballontheplayground.3.时间状语：always,often,usually,sometimes,never,everyday/everyyear动词三单的变化：1、一般动词后加s，如：reads,plays,works,makes2、以s,x,ch,sh,结尾，后加es.如：watches,3、以辅音字母加o结尾,一般加es,如：does,goes4、辅音字母+y结尾的单词,去y,加ies,如：worries,studies三、一般过去时1.用法：1).一般过去时be动词2.构成：主语+was/were+表语

.主语+was/were+not+表语(weren’t,wasn't)Was/Were+主语+表语

Eg：Iwaslateforschoolyesterday.2).一般过去时(行为动词)构成：主语+动词的过去式+宾语+状语主语+didn't动词原形+宾语+状语Did+主语+动词原形+宾语+状语?Eg：Heoftenvisithisgrandmalastyear.3.时间状语:lastweek/Sunday,yesterday,amomentago,thismorning...过去式的构成：1).+edopen-opened

2).双写最后一个字母+edstop-stopped3).去y换i+edcarry-carried

4).以e为结尾+dlive-lived不规则：书后172页四、一般将来时一、用法：1).“begoingto”表示将要发生的事或打算、计划、安排要做的事。它是一般将来时的一种表达形式，Wearegoingtoplayfootballtomorrow.明天我们将去踢足球。二、构成：1).begoingto＋动词原形。在begoingto结构中，be随主语人称和数的变化而变化，而goingto固定不变。Heisgoingtocleantheclassroomtomorrow.Theyaregoingtocleantheclassroomtomorrow.2).表达将来在某一时间内要发生，或将要发生的动作或状态。构成：will+动词原形：（当主语第一人称时，一般用shall代替will；当主语为其他人称时，用will，但主语为第一人称时，也可以用will）如：●Wewill/shallhaveagoodwintervacation.我们将有个愉快的寒假。缩写形式:'ll=shall/will否定形式可缩写为shallnot=shan'twillnot=won't三、时间状语。tomorrow（明天），thedayaftertomorrow（后天）,next…（下个）,soon（不久）,oneday（某天）,fromnow（从今后）,in…(’stime)（在…时间之后），inthefuture五、现在完成时1．现在完成时的用法1)现在完成时表示在说话之前已经完成或刚完成的动作。Ihaveboughtaten-speedbicycle.Theyhavecleanedtheclassroom.2)现在完成时表示动作从过去开始持续到现在，或者还有可能持续下去的动作或状态。现在完成时常与for和since引导的短语或从句连用。Wehavelivedheresince1976.Theyhavewaitedformorethantwohours.2．构成：肯定句：主语＋have(has)+动词过去分词＋…Ihaveseenyourdictionary.Hehasreadthatbook.否定句：主语＋have(has)+not+动词过去分词＋…Ihaven’tseenthefilm.Hehasn’tcomeyet.疑问句：Have(Has)+主语+动词过去分词+其他。HaveyoubeentoNanjing?Yes,Ihave.No,Ihaven’t.HasJackhadlunchyet?Yes,hehas.No,hehasn’t.havebeento\havegoneto区别：have\hasbeento…“曾经去过某地”表示一种经历，（现在回来了），可与ever,never,once,twice等连用.HehaseverbeentoShanghaitwice.have\hasgoneto…表示“去某地了”，（说话时某人已离开了），主语常用第三人称。如：HehasgonetoShanghai.瞬间动词（点动词）与延续性动词：若现在完成时的谓语动词是一个马上就结束的瞬间性动词，则不可以与表示一段的时间状语连用，常见的瞬间动词有：buy,borrow,leave,join,die,come,go,arrive,begin,start,get,become,marry,lose等。Hehasbeenaway(leave)fromBeijingforfouryears.Theoldmanhasbeendead(die)fortwoyears.leave-beawaybuy-havearrivein/at-beheregetto–behere\therecometo–behere\therebecome-beborrow-keepbegin/start-dogoto-beindie-bedeadjoin-bein(bea…member)比较since和for

Since用来说明动作起始时间，for用来说明动作延续时间长度。

Ihavelivedhereformorethantwentyyears.

IhavelivedheresinceIwasborn..

Myaunthasworkedinaclinicsince1949.

Somenewoilfieldshavebeenopenedupsince1976.

IhaveknownXiaoLisinceshewasalittlegirl.

MybrotherhasbeenintheYouthLeaguefortwoyears.

Ihavenotheardfrommyuncleforalongtime.

注意：并非有for作为时间状语的句子都用现在完成时Iworkedhereformorethantwentyyears.(我现在已不在这里工作。)Ihaveworkedhereformanyyears.(现在我仍在这里工作。)3.时间状语：already,yet,just,before,since,for,ever,never,twice…六、过去进行时一、过去进行时用法：表示过去某时正在进行的状态或动作。IwaswatchingTVwhenshecametoseeme.二、构成：主语+was/were+doing+其它MymotherwascookingwhenIcamebackhome.三、时间状语atthistimeyesterday,at8o’clocklastnight,thewholeday,when,while+时间状语从句【语法知识运用】一、用所给词的适当形式填空。1._______youever________(visit)NewYork?2.He__________(live)inChinafornearlythreeyears.3.AtthistimelastFriday,we_________(have)thesameclass.Howsoon________you_________(arrive)inJinan?Inanhour.WhenI__________(enter)theroomjustnow,thestudents___________(talk).It’seighto’clock.Theyare___________(have)anEnglishlesson.Myfather___________(be)bornin1966._________he_________(tell)youastorylastSunday?LiMingusually_________(go)toschoolbybike,butthismorninghe________(walk)toschool.Ann_____________(notwatch)TVnow,becauseshe___________(do)herhomework.He____________(walk)homewhenit____________(rain)suddenly.What________you__________(do)atteno’clockyesterday?I________________(study)inclass.Man___________(be)tothemoonalready.I’llgotothezooifit____________(notrain)tomorrow.I____________(finish)today’shomeworkalready.Whataboutyou?Doyouknowhimwell?Sure,we______________(be)friendssincetenyearsago.Myparents______________(lunch)whenIgottotheirhouse.What_________you__________(do)ateightyesterdaymorning?MrSmith________(go)outforawalkintheparkeveryday.Thechildren_________(be)atschoolnow.He__________(begin)todohislessonateighteveryday.Thechildren___________(go)swimmingthisafternoon.Haveyouseenhimtoday?Yes,I_________(see)himthismorning.Where__________(do)UncleSamyesterday?WhereisDick?He___________(go)tothereading-room.Wherearethechildren?They______________(have)ag