初中一般过去时课件

初中一般初中一般过去去时初中一般过去时初中一般过去时初中一般过去时一般过去时态（Th11.定义定义：一般过去时态表示一般过去时态表示过去某个时间发生的过去某个时间发生的动作或动作或存在的状态，常和表示过去的时间状语连用；也表示存在的状态，常和表示过去的时间状语连用；也表示过去经常或反复发生过去经常或反复发生的动作，常和表示频度的时间状的动作，常和表示频度的时间状语连用。语连用。2.谓语动词变化：谓语动词变化：1.be 动词动词 2.行为动词（实义动词）行为动词（实义动词）3.时间状语时间状语：yesterdaylast night in 1990 two days ago 等等返回首页返回首页巧记时态巧记时态一般过去时态（TheSimplePastTense)介2什么是一般过去时？什么是一般过去时？动词的一般过去时态表示动词的一般过去时态表示过去发生的过去发生的动作、情况或存在的状态动作、情况或存在的状态。也表示过去。也表示过去经常或反复发生的动作。经常或反复发生的动作。行为动词行为动词(即实义动词即实义动词)的的过去式没有过去式没有人称和数的变化人称和数的变化。什么是一般过去时？动词的一般过去时态表示过去发生的行为动词(3所有时态都是通过所有时态都是通过动词动词变化来表现的变化来表现的所有时态都是通过4谓语构成谓语构成1.动词动词 be2.动词动词 have,has3.助动词助动词do,does4.行为动词用过去式行为动词用过去式was,werehaddid一般过去时以动词的过去式来表示，一般过去时以动词的过去式来表示，没有人称和数的变化没有人称和数的变化.(was,were除外除外)I went to school yesterday.They went to school yesterday.谓语构成1.动词bewas,werehaddid一般过5I _ 12 years old this year.我去年我去年11岁岁.I _ 11 years old last year.He _ in Beijing now.他昨天在上海。他昨天在上海。He _ in Shanghai yesterday.他现在在北京。他现在在北京。Please look at the sentences我今年我今年12岁岁.amwasiswasI_12yearsoldthisyear.6They _ in China today.他们今天在中国。他们今天在中国。They _ in Japan yesterday.他们昨天在日本他们昨天在日本。areweream/iswasarewereThey_inChinatoday.他们今天在7每天，早餐我吃鸡蛋和牛奶。每天，早餐我吃鸡蛋和牛奶。I _ eggs and milk for breakfast every morning.昨天，早餐我吃面条。昨天，早餐我吃面条。I _ noodles for breakfast yesterday morning.他每天都吃水果。他每天都吃水果。He _ fruit every day.昨天他吃了昨天他吃了3个苹果。个苹果。He _ 3 apples yesterday.have/hashadhavehashadhad每天，早餐我吃鸡蛋和牛奶。I_eggsandm8I get up at 6:30 every morning.I _ up at 9:00 last Sunday.He plays football every afternoon.He _ basketball yesterday afternoon.He does his homework every evening.He _ some reading last night.动词原形、第三人称单数动词原形、第三人称单数动词过去式动词过去式gotplayeddidIgetupat6:30everymorning9They dont watch TV in the evening.They _ TV last night.She doesnt play basketball after school.She _ basketball after school yesterday.Do you go to school on foot every day?_ you _ to school on foot yesterday.Does he go to school by bus every day?_ he _to school by bus yesterday?dont/doesntdo/doesdidntdiddidnt watchdidnt playDidDidgogoTheydontwatchTVintheeve10一般过去时的谓语构成：由动词一般过去时的谓语构成：由动词的过去式构成的过去式构成规则变化规则变化1.一般加一般加ed2.以以e结尾加结尾加d3.末尾只有一个辅音字母的重读闭末尾只有一个辅音字母的重读闭音节词，先音节词，先双写双写这个辅音字母，再这个辅音字母，再加加ed.work workedchange changedprefer preferredstop stopped一般过去时的谓语构成：由动词的过去式构成规则变化2.以e结尾11 规则动词过去式的构成规则动词过去式的构成1、一般词尾加、一般词尾加-ed。如：如：staystayed help-helped ask-asked looklooked watch-watched2、e结尾的只加结尾的只加-d。如：如：hopehoped love-loved dance-danced livelived live-lived 3、末尾只有一个辅音字母的重读闭音节词，先双写这个辅音末尾只有一个辅音字母的重读闭音节词，先双写这个辅音字母，再加字母，再加ed.如：如：stopstopped plan(计划计划)planned drop-dropped beg-begged4、以以“辅音字母辅音字母+y”结结尾，尾，y改为改为i,再加再加-ed。carry-carried study-studied hurry-hurried 5.不规则变化不规则变化.(见不规则动词表见不规则动词表P148)规则动词过去式的12 过去式加-ed 的读音1、在清辅音后，读清辅音、在清辅音后，读清辅音/t/。worked /kt/helped /pt/passed /st/washed /t/watched /t /2、在浊辅音和元音后，读浊辅音、在浊辅音和元音后，读浊辅音/d/。played /d/carried /id/answered /d/lived /vd/used /zd/called /ld/3、在、在/t,d/音后面音后面,读读 /id/。wanted /tid/needed /did/过去式加-ed13finished enjoyedshoutedmoved helped wantedcalled needed/t/d/Id/d/d/t/Id/Id/finishedhelped/t/d/Id/d/14grow-grewknow-knewthrow-threwblow-blewwrite-wrotedrive-drove ride-rodeget-gotforget-forgotlend-lentsend-sentspend-spentsay-said */sed/pay-paidstand-stoodunderstand-understoodlet-let put-putcut-cut read-read*am,is-was are-were do-did go-went have-hadsee-sawcan-couldmay-mightdig-dugeat-atefind-foundmake-madehear-heardrun-rantake-tookhold-heldspeak-spokeleave-leftkeep-keptsleep-sleptsweep-swepttell-toldsell-soldbegin-begansing-sangsit-satswim-swamring-ranggive-gave bring-broughtbuy-boughtthink-thoughtteach-taughtcatch-caughtcome-came become-became不规则动词的过去式不规则动词的过去式grow-grewam,is-waskeep15 巧记不规则动词过去式巧记不规则动词过去式1.1.中间去中间去e e，末尾加，末尾加tt 如：如：keepkeptkeepkept，feelfelt feelfelt，sleepslept sleepslept，sweepsweptsweepswept2.2.结尾结尾d d变变tt 如：如：buildbuiltbuildbuilt，lendlentlendlent，sendsent sendsent，spendspentspendspent3.3.遇见遇见i i改为改为a a 如：如：ringrangringrang，sitsatsitsat，drinkdrank drinkdrank，singsang singsang，swimswamswimswam，beginbeganbeginbegan，givegave givegave巧记不规则动词过去式1.中间去e164 4.“.“骑骑(马马)”“)”“开开(车车)”“)”“写写(字字)”)”把把i i变变o o 如：如：rideroderiderode，drivedrovedrivedrove，writewrotewritewrote5 5.“.“想想”“”“买买”“”“带来带来”“”“打仗打仗”ought”ought换上换上 如：如：thinkthoughtthinkthought，buyboughtbuybought，bringbrought bringbrought，fightfoughtfightfought6 6.“.“教书教书”“”“抓住抓住”aught”aught切莫忘切莫忘 如：如：teachtaughtteachtaught，catchcaughtcatchcaught7.ow/aw7.ow/aw改为改为ewew是新时尚是新时尚 如：如：knowknewknowknew，growgrewgrowgrew，throwthrew throwthrew，drawdrewdrawdrew8 8.“.“放放”“”“让让”“”“读读”过去式与原形一样过去式与原形一样 如：如：putputputput，letletletlet，readread/redreadread/red 4.“骑(马)”“开(车)”“写(字)”把i变o17 写出下列动词的过去式：写出下列动词的过去式：runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinishuselivewakekeepsaycleanbuyplaylearnseereadstopgothinkbehappengivebecomegetrainstaypassanswerwentthoughtwas/werehappenedgavebecamegotrainedstayedpassedansweredusedlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstoppedranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished写出下列动词的过去式：runusegowentusedra18三、三、一般过去时基本用法一般过去时基本用法 1.1.表示在过去时间里发生的动作或存在的状态表示在过去时间里发生的动作或存在的状态LiuJiegotupat7:10thismorning.Hewasastudentthreeyearsago.2表示过去经常或反复发生的动作表示过去经常或反复发生的动作。ZhangYuanalwayswenttoschoolbybikelastyear.3表示已故人所做的事情表示已故人所做的事情。LeiFenghelpedlotsofpeopleinhislife.(雷锋一生帮助了许多人。)4.表示过去所发生的一系列动作，用一般过去时。表示过去所发生的一系列动作，用一般过去时。MissLiugotupatsevenoclockthismorning,dressed,hadbreakfast,andwenttowork.三、一般过去时基本用法1.表示在过去时间里发生的动作或存在19 四、四、一般过去常用时间状语一般过去常用时间状语一般过去时一般都有明显的时间状语，它们可以是单词/短语或从句。1.yesterday,yesterday/morning/afternoon/evening，the day beforeyesterday等；2.lastnight(week，month，winter,year,Monday,Tuesday)等；3.“时间段+ago”：amoment/twodays/ashorttimeago,anhourago等；4.由“介词+一时间名词”短语：onFriday,onMondaymorning,onApril15,onthenightofOct.1,in1998，5.频度副词：often,always,但是句中必须有lastyear等修饰；6.其它：then,justnow,once,以及由after或before构成的介词短语等7.由某些表示过去时态的从句等。e.g.I got up at five yesterday,but I didnt get up so early this morning.Did he watch TV last night?I was in Grade One last year.四、一般过去常用时间状语201.与与ago 连用：连用：a momenttwo minutesthree hoursfive daysone weeksix monthsfour yearsago用于一般过去时的时间状语用于一般过去时的时间状语1.与ago连用：ago用于一般过去时的时间状语21lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthe day before yesterday 2.与与last 连用连用3.与与yesterday 连用：连用：lasttimeyesterdaymorningtheda224.与与one 连用：连用：onemorningevening dayMonday afternoon5.与与that 连用：连用：thatmorningwinterdayyear4.与one连用：onemorning5.与that连用23just nowin the old daysin those daysin 1980the other dayat that timeonce upon a time6.其他时间状语：其他时间状语：justnow6.其他时间状语：241。肯定句：。肯定句：主语主语+行为动词过去式行为动词过去式 主语主语+be动词过去式动词过去式(was/were)e.g.We played football yesterday.I was in the office last night.一般过去时的肯定句一般过去时的肯定句1。肯定句：一般过去时的肯定句25行为动词一般过去时的否定式行为动词一般过去时的否定式一般过去时的否定式是在动词原形一般过去时的否定式是在动词原形前加助动词前加助动词did not(didnt).主语主语+didnt+动词原形动词原形I _ them the news.I _(tell)them the news yesterday.didnt telltold行为动词一般过去时的否定式一般过去时的否定式是在动词原形前加26行为动词一般过去时的疑问式行为动词一般过去时的疑问式一般过去时的一般疑问式在句一般过去时的一般疑问式在句首加助动词首加助动词didDid+主语主语+动词原形动词原形？They _(finish)their work at four.一般疑问句一般疑问句:_ they _ their work at four?Yes,they _.No,they _.finishedDidfinishdiddidnt行为动词一般过去时的疑问式一般过去时的一般疑问式在句首加助动27行为动词一般过去时的疑问式行为动词一般过去时的疑问式一般过去时的特殊疑问式一般过去时的特殊疑问式疑问词疑问词+did+主语主语+动词原形动词原形？They finished their work at four.AB 对划线部分提问对划线部分提问A:B:What did they do at four?When did they finish their work?行为动词一般过去时的疑问式一般过去时的特殊疑问式疑问词+di28T注意注意1.外加助动词外加助动词did后后,动词须返回原形。动词须返回原形。Did he went to school yesterday?Did he go to school yesterday?F2.简略回答用助动词简略回答用助动词did/didnt代替代替行为动词。行为动词。Did he find the boy yesterday?Yes,he did.No,he did not(didnt).T注意1.外加助动词did后,动词须返回原形。Didhe291.look2.live3.stop 4.go5.hope6.trip 7.call 8.eat 9.want 10.are 11.go 12.have13.do 14.get e16.say 17.see 18.put19.read20.take lookedlivedstoppedwenthopedtrippedcalledatewantedwerewenthasdidgotcamesaidsawputreadtook写出下列动词的过去式写出下列动词的过去式1.look11.goloo3021.buy 22.sing 23.hear24.make25.find 26.break 27.think 28.fall 29.write30.beboughtmadefoundbrokethoughtfellwrotewas/weresangheard21.buy22.sing31lI.改错题改错题lHow is Jane yesterday?_lHe gets to school at six yesterday._lHe often goes home at 6:00 last month._lI can fly kites seven years ago._lDid you saw him just now._lTom wasnt watch TV last night._lI did my homework later._lHe wait for you three hours ago._l Who find it just now?_ wasgotwentcouldseedidntwill do(am going to do)waitedfoundI.改错题wasgotwentcouldseedidntw32lIII.句型转换lTheycametoChinain1990.(变一般疑问句)l_they_toChinain1990?l2.Iwasillfortwodayslastweek?(同上)l_youillfortwodayslastweek?l3.Thetwinsgotoschoolonfooteveryday.(同上)l_thetwins_toschoolonfooteveryday?l4.ShewashedtheclotheslastSunday.(变否定句)lShe_theclotheslastSundayDidcomeWere Do godidntwashIII.句型转换DidcomeWereDogodidn33谢谢大家！谢谢大家！34