一般过去时过去进行时精选PPT.ppt

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1、一般过去时过去进行时第1页，此课件共58页哦Sentences:I am an English teacher now.I was a student in 2010.第2页，此课件共58页哦一般过去时一般过去时TheSimplePastTense第3页，此课件共58页哦一般过去时的用法一般过去时的用法1.1.过去某个时间发生的动作或存在的状态过去某个时间发生的动作或存在的状态,常和表常和表示过去的时间状语连用示过去的时间状语连用;eg.1).I got up at 7:00 yesterday.2).My father was at work yesterday afternoon.第4页，

2、此课件共58页哦表示过去的时间状语表示过去的时间状语yesterday last nightin 1990 two days ago第5页，此课件共58页哦1.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第6页，此课件共58页哦lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthe day before yesterday前天前天 2.与与last

3、连用连用3.与与yesterday 连用：连用：第7页，此课件共58页哦just 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：第8页，此课件共58页哦一般过去时的用法一般过去时的用法2 2、表示在过去的一段时间内经常发生的动作或反、表示在过去的一段时间内经常发生的动作或反复的习惯。常和复的习惯。常和often,alwaysoften,always等频率副词连用。等频率副词连用。eg.MyfatherwasalwaysverybusyonMonday.

4、第9页，此课件共58页哦3.表示已故人所做的事情。表示已故人所做的事情。Comrade Lei Feng did good deeds in his life.雷锋同志做了一生的好事。4.表示过去所发生的一系列的动作。表示过去所发生的一系列的动作。Miss Liu got up at seven oclock this morning,dressed,had breakfast,and went to work.第10页，此课件共58页哦一般过去时的构成一般过去时的构成I played tennis last weekend.My school trip was great.肯定句肯定句“主语

5、动词过去式其他主语动词过去式其他”“主语主语waswere其他其他”。第11页，此课件共58页哦12第12页，此课件共58页哦一般过去时的构成一般过去时的构成 肯定句肯定句“主语动词过去式其他主语动词过去式其他”I played tennis last weekend.第13页，此课件共58页哦1 1、一般词尾加、一般词尾加-ed-ed。staystayed help-helpedstaystayed help-helpedask-asked looklooked ask-asked looklooked 2 2、e e结尾的只加结尾的只加-d-d。hopehoped love-lovedho

6、pehoped love-loveddance-danced livelived dance-danced livelived 规则动词过去式的构成规则动词过去式的构成第14页，此课件共58页哦3、辅辅音字母音字母结结尾尾词词，重，重读闭读闭音音节节先双写，先双写，然后才能加然后才能加-ed。stopstopped plan(计计划划)planneddrop-dropped beg-begged4、“辅辅音字母音字母+y”尾，尾，y改改为为i,再加再加-edcarry-carried study-studied 第15页，此课件共58页哦 巧记不规则动词过去式巧记不规则动词过去式 1.1.中间

7、去中间去e e，末尾加，末尾加t t 如：如：keepkept keepkept，feelfelt feelfelt，sleepslept sleepslept，sweepsweptsweepswept2.2.结尾结尾d d变变t t 如：如：buildbuilt buildbuilt，lendlentlendlent，sendsent sendsent，spendspentspendspent3.3.遇见遇见i i改为改为a a 如：如：ringrang ringrang，sitsatsitsat，drinkdrank drinkdrank，singsang singsang，swimswa

8、mswimswam，beginbeganbeginbegan，givegave givegave第16页，此课件共58页哦4.4.“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”oughtought换上换上 thinkthought thinkthought，buyboughtbuybought，bringbrought bringbrought，fightfoughtfightfought6.6.“教书

9、教书”“抓住抓住”aughtaught切莫忘切莫忘 如：如：teachtaught teachtaught，cacatchtchcaughtcaught7.ow/aw7.ow/aw改为改为ewew是新时尚是新时尚 如：如：knowknew knowknew，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：putput putput，letletletlet，readread/redreadread/red第17页，此课件共58页哦grow-grewknow-k

10、newthrow-threwblow-blewwrite-wrotedrive-droveride-rodeget-gotforget-forgotlend-lentsend-sentspend-spentsay-said*/sed/pay-paidstand-stoodunderstand-understoodlet-letput-putcut-cutread-read*am,is-wasare-weredo-didgo-wenthave-hadsee-sawcan-couldmay-mightdig-dugeat-atefind-foundmake-madehear-heardrun-ra

11、ntake-tookhold-heldspeak-spokeleave-leftkeep-keptsleep-sleptsweep-swepttell-toldsell-soldbegin-begansing-sangsit-satswim-swamring-ranggive-gavebring-broughtbuy-boughtthink-thoughtteach-taughtcatch-caughtcome-camebecome-became不规则动词的过去式不规则动词的过去式第18页，此课件共58页哦一般过去时句式变换一般过去时句式变换第19页，此课件共58页哦1.肯定句：主语肯定句：主

12、语+行为动词过去式行为动词过去式be动词过去式动词过去式(was/were)e.g.Weplayedfootballyesterday.Iwasintheofficelastnight.Hecouldntswim10yearsago.2.否定句否定句didnot/didnt+行为行为动词原形动词原形wasnot/wasnt+其他成分其他成分werenot/werent+其他成分其他成分eg.Iwasnotintheofficelastnight.IdidntsingasongatKangkangsparty.Ididntplayvideogames.第20页，此课件共58页哦3.一般疑问句一般

13、疑问句did+主语主语+行为动词原形行为动词原形was/were+主语主语+其他成分其他成分eg.-Didyougoshoppingyesterday?-Yes,Idid./No,Ididnt.-Wasshe15yearsoldlastyear?4.特殊疑问句特殊疑问句特殊疑问词特殊疑问词+did+主语主语+行为动词原形行为动词原形特殊疑问词特殊疑问词+was/were+主语主语+其他成分其他成分eg.-Didyougoshoppingyesterday?Whenandwherewereyouborn?第21页，此课件共58页哦22第22页，此课件共58页哦23第23页，此课件共58页哦24第

14、24页，此课件共58页哦III.句型句型转换转换1.They came to China in 1990.(变变一般疑一般疑问问句句)2.I was ill for two days last week?(同上同上)3.The twins go to school on foot every day.(同上同上)4.She washed the clothes last Sunday.(变变否定句否定句)第25页，此课件共58页哦Exercises第26页，此课件共58页哦用括号里动词的适当形式填空。用括号里动词的适当形式填空。1.He _(read)that book last week.2

15、.Last night he _(arrive)just in time for the show.3.Mary _(marry)Thomas yesterday.4.Tom _(show)us where to sit at the meeting yesterday.5.Last summer we _(visit)Uncle Jack.readarrivedmarriedshowedvisited第27页，此课件共58页哦用括号里动词的适当形式填空。用括号里动词的适当形式填空。6.It _(rain)almost every day last month.7.John _(like)to

16、 play piano when he was in secondary school.8.Betty _(work)hard all last year.9.We _(change)the color of our uniforms last Christmas.10.Last year Frances _(buy)her mother a pretty watch for her birthday.rainedlikedworkedchangedbought第28页，此课件共58页哦I.改错题改错题How is Jane yesterday?_He gets to school at si

17、x yesterday._He often goes home at 6:00 last month._I can fly kites seven years ago._Did you saw him just now._He wait for you three hours ago._ Who find it just now?_ wasgotwentcouldseewaitedfound第29页，此课件共58页哦根据要求改写下列句子。1.They had a meeting yesterday.(改为一般疑问句)2.Mrs Black does some cleaning every Su

18、nday.(改为一般疑问句)3.Im going to turn on the radio.(改为否定句)4.There were no classes last Saturday afternoon.(改为反意疑问句)Didtheyhaveameetingyesterday?DoesMrsBlackdosomecleaningeverySunday?Imnotgoingtoturnontheradio.TherewerenoclasseslastSaturdayafternoon,werethere?第30页，此课件共58页哦根据要求改写下列句子。5.Those students did t

19、heir best.(改为否定句)6.It was November 10th the day before yesterday.（向划线部分提问）7.My brother went to Shanghai three days ago.（向划线部分提问）8.They are going to visit the Summer Palace.（向划线部分提问）Thosestudentsdidntdotheirbest.Whatwasthedatethedaybeforeyesterday?WhendidyourbrothergotoShanghai?Whataretheygoingtodo?第

20、31页，此课件共58页哦The Past Continuous Tense(过去进行时过去进行时)第32页，此课件共58页哦What were you doing at 7 oclock last night?I was doing some housework.I was having dinner.第33页，此课件共58页哦What were you doing between 7 oclock and 9 oclock yesterday?I was doing my homework.I was watching TV.第34页，此课件共58页哦What was your father

21、 doing when youcame back home yesterday?He was cooking.What was your brother doing whenyou saw him half an hour ago?He was playing computer games.第35页，此课件共58页哦What were they doing at that time last week?They were shopping.How about them?They were having a picnic.第36页，此课件共58页哦在过去某一时间内正在进行的动作。过在过去某一时间

22、内正在进行的动作。过去某一点时间正在进行的动作或某段时间去某一点时间正在进行的动作或某段时间内一直进行的动作。内一直进行的动作。I was doing some housework at 7 oclock last night?第37页，此课件共58页哦基本结构基本结构:was/wasntwere/werentdoing+Sb+(现在分词现在分词)过去进行时的标志词过去进行时的标志词:at 8 oclock last night,at this time yesterday，at that time,when I arrived,when my mother came in等。等。第38页，此

23、课件共58页哦(3)现在分词的构成现在分词的构成1)一般动词在词尾加一般动词在词尾加-ing,读读i,如如go-going。2)以不发音字母以不发音字母e结尾的动词结尾的动词,先去掉先去掉e,再加再加-ing。come-coming make-making write-writing第39页，此课件共58页哦3)以重读闭音节结尾的动词以重读闭音节结尾的动词,如果末尾以一个辅如果末尾以一个辅音字母结尾音字母结尾,应先双写这个字母应先双写这个字母,再加再加ing,x和和w结尾的除外。结尾的除外。如如:get-getting swim-swimming show-showing第40页，此课件共58

24、页哦4)以字母以字母y结尾的单词结尾的单词,直接加直接加ing。如如carrying、playing、studying。5)以字母以字母ie结尾的动词结尾的动词,变变ie为为y,再加再加ing。diedying lielying第41页，此课件共58页哦6)以元音字母加以元音字母加e结尾结尾,或以或以e结尾结尾,且且e发音发音的动词的动词,直接加直接加-ing。see-seeingbe-being(4)使用进行时态的注意事项使用进行时态的注意事项1)一些动词一些动词,如如see、hear、love、like、know、remember;understand、have等表示感情、知觉和状态的词等

25、表示感情、知觉和状态的词,一般不用于一般不用于进行时态。进行时态。第42页，此课件共58页哦过去进行时和过去进行时和When连用连用Awas/were+doingsthWhenB+didsth.长时动作长时动作短时动作短时动作第43页，此课件共58页哦What were they drawing when the teacher came in?Mary Jim Li Lei Lily Lucy Sue第44页，此课件共58页哦-What was Lilei drawing when the teacher came in?-He was drawing an elephant.-What w

26、ere the twins drawing when the teacher came in?-They were drawing a car.第45页，此课件共58页哦Whatwas/weresbdoingWhatwas/weresbdoingWhenthealarmwentoff(thealarmwentoff(响起）响起）响起）响起）?SandySandyTwinTwinbrothersbrothersTomTomfatherfathermothermotherdog第46页，此课件共58页哦过去进行时和过去进行时和while连用连用Awas/were+doingsthWhileB+wa

27、s/were+doingsth长时动作长时动作长时动作长时动作第47页，此课件共58页哦WhileWhatweretheydoingyesterdayafternoon?Hewasplayingbasketballwhileshewassleeping.第48页，此课件共58页哦at9p.m.yesterdayArabbitwas.Whileapigwas.第49页，此课件共58页哦总结：总结：主句主句 when 从句从句 主句主句 while 从句从句1.昨天晚上昨天晚上8点你在干什么？我在打扫房点你在干什么？我在打扫房间。间。（过进）（过进）（过）（过）（过进）（过进）（过进）（过进）Wh

28、at were you doing at 8:00 last night?I was cleaning my room.第50页，此课件共58页哦was/were+doing 过去进行时过去进行时我到家的时候他正在做晚饭我到家的时候他正在做晚饭.He _ supper when I got home.昨天上午昨天上午9:00你们正在踢足球吗你们正在踢足球吗?_ you _ soccer at 9:00 yesterday morning?他们吃早饭的时候他们吃早饭的时候,李明正在电话上聊天李明正在电话上聊天.While they were having breakfast,Li Ming _o

29、n the phone.was cookingWereplayingwas talking第51页，此课件共58页哦 4.The children _ (play)football at four yesterday afternoon.5.The baby _(sleep)when the mother came back.was sleepingwere playing2.Sentence completing.1.The pianist _ (在弹钢琴）在弹钢琴）at this time yesterday.was playing the piano第52页，此课件共58页哦 2.The

30、y _(在买衣服）在买衣服）when the UFO arrived.4.What _ you_ when you _ the alarm?(当听到警报的时候当听到警报的时候,你在干什么你在干什么?)were buying clothesweredoingheard第53页，此课件共58页哦1.Theboywaswalkingdownthestreet_aUFOlanded.2.Thegirlwasshopping_shesawthealiengetout.3._thealienwasbuyingasouvenir,thegirlcalledthepolice.4._thealienwasvi

31、sitingthemuseum,theboycalledtheTVstation.whenwhenWhileWhileComplete with“when”and“while”Complete with“when”and“while”第54页，此课件共58页哦ExercisesChoose“when”or“while”tofillintheblanks.1_Tomwaseatingsupper,itbegantorainoutside.2Dontuseyourcellphone_youaredrivingacar.3Whatwereyoudoing_Mr.Zhoucamein?4Jimisgo

32、odatmath_MaryisgoodatEnglish.5WewerewatchingTV_theelectricitywasoff.WhileWhileWhileWhenWhen第55页，此课件共58页哦2.昨天晚上我在写作业时，妈妈回来了。昨天晚上我在写作业时，妈妈回来了。WhileIwasdoingmyhomeworklastnight,mymomcameback.3.昨天我到家的时候昨天我到家的时候,他正在看电视他正在看电视.HewaswatchingTVwhenIgothomeyesterday.4.昨天我在家里看书时，天下雪了昨天我在家里看书时，天下雪了.WhileIwasrea

33、dingathomeyesterday,itsnowed.5.飞机到达威海的时候飞机到达威海的时候,天正在下雨。天正在下雨。WhentheplanearrivedinWeihai,itwasraining.6.上周日我在看电视时，你打来电话。上周日我在看电视时，你打来电话。WhileIwaswatchingTVlastSunday,youcalledmeup.第56页，此课件共58页哦4.过去进行时和一般过去时的区别过去进行时和一般过去时的区别1）过去进行时表示过去正在进行的动作，而一）过去进行时表示过去正在进行的动作，而一般过去时则表示一个完整的动作。般过去时则表示一个完整的动作。如：如：T

34、hey were writing letters to their friends last night.昨晚他们在写信给他们的朋友。（没有说明信是否写完）昨晚他们在写信给他们的朋友。（没有说明信是否写完）They wrote letters to their friends last night.他们昨晚写了信给他们的朋友。（表达了他们已写好的意他们昨晚写了信给他们的朋友。（表达了他们已写好的意思，整个写的过程已完成。）思，整个写的过程已完成。）第57页，此课件共58页哦4.过去进行时和一般过去时的区别过去进行时和一般过去时的区别2）当动作延续较长时间时或表示厌烦、赞）当动作延续较长时间时或表示厌烦、赞美等感情色彩时，常用过去进行时表示。美等感情色彩时，常用过去进行时表示。如：如：Hewasthinkingmoreofothersthanofhimself.他考虑别人的比考虑自己的多。（表示说话者赞扬的口他考虑别人的比考虑自己的多。（表示说话者赞扬的口气）气）Theboywasalwaysmakingtroublethen.那时，他总是惹麻烦。（表示说话者厌烦的口气）那时，他总是惹麻烦。（表示说话者厌烦的口气）第58页，此课件共58页哦