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一般过去时一般过去时表示过去某个时间发生的动作或存在的状态,也可表示过去经常或反复发生的动作常和yesterday,ago,last week等表示过去的时间状语连用____till表示在的过去某个时间里所发生的动作或存在的状态通常在句子里找到表示过去时间的词或词组如yesterday,yesterday morning,yesterday afternoon,yesterday(前天),evening,the daybefore yesterdaylast night,last week,last month,last year,(刚才),(刚才),等a moment,ago just now twodays ago,a weekago,in1990如昨晚我睡觉I wentto bedat elevenlast night.1100
二、动词过去式的构成规律
(一)规则动词的过去式.一般情况下,在动词原形后面加如一1-ed;look-looked playplayed;.以不发音结尾的动词,在词尾直接加如一一2e-d;live liveduse used;.以“辅音字母+结尾的动词,先将改为再加-如:3y”y i,ed;study—studied,一try—tried flyflied.以重读闭音节(即辅音+元音+辅音)或音节结尾,末尾只有一个辅音字母的4r动词,要先双写这个辅音字母后,再加-如ed一一stop stoppedplanplanned;
(二)不规则动词的过去式(背不规则动词表)
三、句式变化
(一)一般过去时的一般疑问句、把放在句首,其余位置不变由引导的一般疑问1was,were Was...句,肯定答为否定回答为.由引导的一般疑问Yes,…was.No,.…wasnt Were...句,肯定回答为Yes,...were.否定回答为No,...werent.如11was born in Shanghai.—Were youbornin Shanghai一(肯定回答)Yes,I was.一(否定回答)No,Iwasnt.()2They werein LiYans home last night.一Were theyin LiYanshomelast night一(肯定回答)Yes,they were.一(否定回答)No,they werent.、在行为动词的句子中,要用助动词词来引导,其余的语序不变要注2did意的是,要把行为动词的过去式改为原形肯定回答为.否定回答Yes,…did如No,…didntJohn playedcomputer games last night.一Did Johnplay computergameslastnight一(肯定回答)Yes,he did.一(否定回答)No,he didnt
(二)一般过去时的否定句在表示过去存在的状态的句子中,相接在的后面加上如
1.was,were not()l He was in the parkthe daybefore yesterday.一Hewasnot in the parkthe daybeforeyesterday.()2We werebusy last week.一We werenot busylast week..在表示过去的时间发生的动作的句子中,要在行为动词的前面加助动词2然后把过去式的行为动词改为动词原形即动词原形如didnt.didrft+()l Sheplayed the violin lastnight.一She didntplaytheviolinlastnight.()2They swamin thelakeyesterday.一They didntswimin thelakeyesterday.
(三)一般过去式的特殊疑问句(主要是询问过去发生了什么事情,注意要把过去式改为动词
1.What did...原形)We ateChinese foodlastnight.一What didweeat lastnight主要是询问过去事情发生的地方
2.Where did一They sangand dancein themusicroomyesterday morning.Where didthey singanddanceyesterdaymorning+动词过去式…?主要是询问过去事情发生的人物
3.WhoMike andTom climbedmountainslastweekend.—Who climbedmountainslastweekend
四、句子结构.在表示某个时间里存在的状态的句子,系动词用过式构成如4was,were昨天我在家11was athome yesterday.刚才我们在体育馆2Wewere inthe gymjustnow..在表示过去某个时间里发生的动作,用动词的过去式构成如
5.昨天我拜访了我的叔叔I visitedmy uncleyesterday.各种句式6一般过去时的肯定陈述句主语+动词过去式+宾语或表语1He workedinShanghaitenyears ago.一般过去时的否定句2主语+动词原形+宾语a.didnt+did+not=didntHe didn*t domorning exercisesyesterday.b.主语+wasn,t/weren,t+表语was+not=wasnt were+not=werenftHe wasntan Englishteacher tenyearsago.一般过去时的一般疑问句3+主语+动词原形+宾语?a.DidDid youstudy Englishin1990+主语+表语?b.Was/WereWas hea pupilfive yearsago一般过去时的特殊疑问句74特殊疑问词++主语+动词原形+宾语?a.didWhere didyour parentslive fiveyearsagoWhat didyou dolast Sunday特殊疑问词++表语?b.were/wasWho wasat thezoo yesterdayT>芦立箸写出下列词的过去式l.buy
2.go
3.stay
4.study
5.am/are
6.do
7.don t
8.taste
9.have/has lO.visit根据短文内容及括号内所给词的提示填空Jill1buy ahouse twomonths ago.It isa beautifulhouse inthe countryside.However,when Jilldecided tobuy it,it2need a lot ofwork.3装饰one,she decoratedall therooms.Then she4plant lotsof flowersinthe窗帘garden.After that,she5make newcurtains.When itwas ready,she6movein.That waslastweek.Now,Jill7be veryhappy.B Lifewas differenteighty yearsago.People1not havethe thingswe havetoday.First ofall,they2not watchTV andthey3talk to each otheralot.Today people4_not talktoeachother muchbecause they5spend alot oftime watchingTV.Eighty yearsago,people6dress differently.For例如,旗袍.example women7wear thecheongsam一般将来时
一、使用情况一般将来时用来表示纯粹的将来事实一般将来时常和表示将来的时间状语连用1如:等tomorrow,next week,next monthnext yearz如He willcome nextweek他下个星期回来一般将来时也可以与等时间词语连用2now,today,tonight如:I shalldo itnow.我现在就做这事常与表时间的状语从句连用3如:When ihave time,Ill go.我有时间就去与条件状语从句连用4如:Hell helpyou ifyou askhim你提出请求,他就会帮助你有时候条件状语从句可以省略或是暗含在上下文之中5如:Dont disturbhim,hell beangry.不要打扰他,他会生气的用于状语从句中表示时间和条件的状语从句一般用一般现在时表将来但有时亦可用一6般将来时连词引导的时间状语从句可用一般将来时before如:You mustfill outthe applicationform andbe interviewed beforeyou willbeconsidered forthe job.你必须先填好申请书,经过面谈,然后才会被考虑雇佣的问题7用于一般疑问句,内含助动词的一般将来时常用在由或是引导的一般疑shall shallshall we问句中询问对方的意图或是愿望回答问句时候,不可以用或是shall iyes,you shallNo you而是说(或是)或是(或是)shall not,yes pleaseplease dono please do notpleasedonot回答问句时候应该说或是shall weyes Jetsno idont thinkwe shallo如Shall Ihelp youYesplease.No pleasedonto
二、其时间状语有如下几种引导的短语如1this thisyear及其相关短语如2tomorrow tomorrowmorning引导的短语如3next nextmonth等4from nowon;inthefuture;in anhour
三、其结构有如下几种动词原形可以用于任何人称需要注意的是当主语是第一人称时Dwill+will可以换成特别是在以或作主语的问句中,一般用will shall,I weshall.e.g.Shallwe goto thezoo+动词原形2be going to第一人称3+shall.E.g.They aregoingtoclean theirclassroom.。