初中英语语法-过去进行时态课件-人教新目标版.ppt

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1、第一课时复习一般现在时态和一般过去时态意义表达结构时间标志动词的单三形式和过去式What is the girl doing now?What is the boy doing now?What is the bear doing now?She is running now.He is jumping now.He is skiing now.Present continuous tense现在现在进行时进行时 构成：构成：am/is/are+v-ing意义表达意义表达时间标志时间标志现在分词的构成现在分词的构成What was the girl doing at 6:00 yesterda

2、y?She was running at 6:00 yesterday.What was the boy doing at 7:00 yesterday?What was the bear doing at 8:00 yesterday?基本用法基本用法atthistimeyesterdayafternoonShe was eating choudoufu.They were eating yangrouchuan.基本概念：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。The Past Continuous Tense(过去进行时)基本结构基本结构:Sb+was/wasntwe

3、re/werent+doing 注注:doing 就是现在分词，词形变化与现在进行时相同就是现在分词，词形变化与现在进行时相同Add ing to the following verbs.1.ask look carry 2.close take ride 3.swim get sit lie_ tie_4.put begin traveldie_What was your father doing when youcame back home yesterday?What was your brother doing whenyou saw him half an hour ago?What

4、 were they doing at that time last week?How about them?过去进行时主要表示：过去进行时主要表示：在在在在过去某一时刻过去某一时刻过去某一时刻过去某一时刻正在进行的动作正在进行的动作正在进行的动作正在进行的动作 （a）They were eating breakfast at 7:00 am yesterday.（b）I was writing a letter at this time last Sunday.at+时间点时间点,at this time,at that time+过去时间过去时间 在过去某一段时间一直在进行的动作在过去某一

5、段时间一直在进行的动作在过去某一段时间一直在进行的动作在过去某一段时间一直在进行的动作 （a）FromFrom 1983 to to 1998,he was teaching at Yale.（b）They were building a cinema last winter.过去进行时的基本用法主要表示过去某一时间正在进行的动作。需要用过去进行时的时间状语：需要用过去进行时的时间状语：at 6 p.m.yesterday this time yesterday at the same time last year from 8:00 to 10:00 last night .常用的时间状语t

6、hismorning,thewholemorning,alldayyesterday,fromninetotenlastevening,when,while,atthattime,justnow，.不同的句式肯定句：否定句:一般疑问句:特殊疑问句:不同的句式肯定句肯定句：主语+was/were+doing+其它否定句否定句:主语+was/were+not+doing+其它一般一般疑问句疑问句:Was/Were+主语+doing+其它特殊疑问句特殊疑问句:特殊疑问词+was/were+主语+doing+其它Please make some sentences:Kitty/go fishing/a

7、t 9:00 last Sunday Piggy/climb up and down/from 2:00 to 4:00 yesterday afternoonPiggy/play football/at this time yesterdayCandy/sing and dance/between 7:30 and 8:25 last nightat the tableon the basketball groundunder the treeon the playgroundA.What was the boy doingWhat was the boy doing at at the t

8、he table table last Sunday at 5 pmlast Sunday at 5 pmB.B._ _ A.A.WasWas the girl at the table the girl at the table writing writing?B.B._last Sunday at 5 pm填入以下单词的正确形式。1Itwaswarm,soI_(take)offmycoat.2Jane_(wait)formewhenI_(arrive).3Suewasnthungry,soshe_(eat)anything.4Mybrothercameintothebedroomwhile

9、I_(dance).5_he_(lie)onthegroundatnineyesterdayevening?6What_Jim_(write)whentheteachercamein?7MikeandI_(play)basketballatthattimeyesterdayafternoon.8Mybrother_(fall)whilehe_(ride)hisbicycleandhurthimself.9IfirstmetLisathreeyearsago.She_(work)ataradioshopatthetime.10.WhenIarrivedathisoffice,he_ontheph

10、one.(speak)根据汉语提示完成句子。1他们那时不在打排球。They_volleyballatthattime.2当你回来时，他在看电视吗？_he_TVwhenyoucameback?3昨天中午他在哪里等你？_he_foryouatnoonyesterday?4当我离开时，他正在做家庭作业。He_hishomeworkwhenIleft.5正当他们扫地的时候，老师进来了。Whilethey_thefloor,theteachercamein.(1)I _ a shower at that time.A.haveB.had C.am having D.was having(2)As she

11、 _ the newspaper,Granny _ asleep.A.read;was falling B.was reading;fell C.was reading;was falling D.read；fell(3)Mary _ a dress when she cut her finger.A.made B.is making C.was making D.makesI.用所给动词的适当形式填空。1.We_(play)footballwhenitbegantorainheavily.2.Youshouldtellwhatyou_(do)ateightyesterday.3.They_(

12、talk)loudlywhentheteachercamein.4.Lastnightwe_(do)ourlessons,whenthelightsuddenly_(go)out.II.完成句子。1.昨晚我在看电视，我的父亲在看书。LastnightI_TVwhilemydad_abook.2.我们正在下棋，突然电话响了。We_chess_thephone_.第二课时当.的时候When&Whilen我妈妈在做饭，同时，我爸爸在看报纸。我妈妈在做饭，同时，我爸爸在看报纸。Mymotherwascookingwhilemyfatherwasreadinganewspaper.n我在擦窗户的同时，我

13、哥哥在我在擦窗户的同时，我哥哥在扫地。扫地。Iwascleaningthewindowswhilemybrotherwassweepingthefloor.n 当他进来的时候，我正在看书。当他进来的时候，我正在看书。I was reading a book when he came in.过去进行时和When连用Awas/were+doingsthWhenB+didsth.长时长时/延续延续性动作性动作短时短时/短暂短暂性动作性动作What were they doing when the teacher came in?当老师进来时候他正在画一头大象当老师进来时候他正在画一头大象How ab

14、out they？过去进行时和过去进行时和 while 连用连用Awas/were+doingsthWhileB+was/were+doingsth长时长时/延续延续性动作性动作长时长时/延续延续性动作性动作Practice at 3 p.m.yesterday While What were they doing yesterday afternoon?总结when&while用作连词，都是用作连词，都是“当当.时时”的意思的意思when引导的时间状语从句，通常引导的时间状语从句，通常使用使用一般过去时一般过去时while引导的时间状语从句，通常引导的时间状语从句，通常使用使用（过去）进行时

15、（过去）进行时while前后的动词都是进行时态时，前后的动词都是进行时态时，while表示表示与此同时与此同时。Fill in the blanks.1.What _ you _(do)at 9 yesterday?2.I _ (watch)TV when my mother _(come)in.3.He _ (do)his lessons at half past ten yesterday morning.4.The children _ (play)football at four yesterday afternoon.5.The baby _(sleep)when the mothe

16、r came back.6.He _(draw)at eight yesterday evening.7.The girl _(shop)when her friend _(see)her.8.While he _(cook)dinner,his friend _(get)out of the shower.9.He saw the UFO while he _(walk)down the street.Complete with“when”and“while”1.Theboywaswalkingdownthestreet_aUFOlanded.2.Thegirlwasshopping_she

17、sawthealiengetout.3._thealienwasbuyingasouvenir,thegirlcalledthepolice.4._thealienwasvisitingthemuseum,theboycalledtheTVstation.5_Tomwaseatingsupper,itbegantorainoutside.6Dontuseyourcellphone_youaredrivingacar.7Whatwereyoudoing_Mr.Zhoucamein?8Jimisgoodatmath_MaryisgoodatEnglish.9WewerewatchingTV_the

18、electricitywasoff.Sentence completing.1.The pianist _ (在弹钢琴）在弹钢琴）at this time yesterday.2.They _(在买衣服）在买衣服）when the UFO arrived.3.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?)4.昨天早上昨天早上9点钟你在干什么点钟你在干什么?What _at 9 oclock yesterday morning.5.当李雷在吃早饭时当李雷在吃早饭时,吉姆进来了吉姆进来了.While LiLei _ J

19、im came in.6.不明飞行物起飞时不明飞行物起飞时,小明正在骑自行车小明正在骑自行车.XiaoMing _when the UFO took off.7.那时那时,他们正在做家庭作业他们正在做家庭作业.They _at that time.8.刚才刚才,我们正在电话上交谈我们正在电话上交谈.We _ on the phone just now.Translation1.昨天晚上我在写作业时，妈妈回昨天晚上我在写作业时，妈妈回来了。来了。2.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.3.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。4.上周日我在看电视时

20、，你打来电上周日我在看电视时，你打来电话。话。第三课时一般过去时 VS 过去进行时一般过去时与过去进行时的区别比较：Shewrotealettertoherfriendlastnight.她昨晚给朋友写了封信。(信写完了)Shewaswritingalettertoherfriendlastnight.她昨晚一直在给朋友写信。(信不一定写完)结论结论 1、一般过去时往往表示某一动作已经成，而过去进行时却表示动作在持续或未完、一般过去时往往表示某一动作已经成，而过去进行时却表示动作在持续或未完成。成。2、一般过去时表示只做一次动作，而过去进行时却表示动作反复地进行。、一般过去时表示只做一次动作，

21、而过去进行时却表示动作反复地进行。比较：Shewavedtome.Shewaswavingtome.3、句中有、句中有a moment ago之类的之类的短语短语一般用一般过去时。一般用一般过去时。4、句中有、句中有at this time last Sunday,from 8 to 9 yesterday 之类的之类的状语状语一般用过去进行时。一般用过去进行时。典型的例子1)Mary_adresswhenshecutherfinger.A.madeB.ismakingC.wasmakingD.makesMy brother and sister(argue)_ about something

22、 when I(walk)_ into the room.2)Asshe_thenewspaper,Granny_asleep.A.read；wasfallingB.wasreading；fellC.wasreading；wasfallingD.read；fellI(hear,not)_ the thunder during the storm last night because I(sleep)_ .单项选择题 1.Mybrother_whilehe_hisbicycleandhurthimself.A.fell,wasridingB.fell,wereridingC.hadfallen,

23、rodeD.hadfallen,wasriding2.Tom_intothehousewhennoone_.A.slipped,waslookingB.hadslipped,lookedC.slipped,hadlookedD.wasslipping,looked3.ThelasttimeI_Janeshe_cottoninthefields.A.hadseen,waspickingB.saw,pickedC.hadseen,pickedD.saw,waspicking4.IdontthinkJimsawme;he_intospace.A.juststaredB.wasjuststaringC

24、.hasjuststaredD.hadjuststared5.IfirstmetLisathreeyearsago.She_ataradioshopatthetime.A.hasworkedB.wasworkingC.hadbeenworkingD.hadworked6.-Hey,lookwhereyouaregoing!-Oh,Imterriblysorry._.A.ImnotnoticingB.IwasntnoticingC.IhaventnoticedD.Ididntnotice7.ThereportersaidthattheUFO_easttowestwhenhesawit.A.was

25、travelingB.traveledC.hadbeentravelingD.wastotravel8.I_mybreakfastwhenthemorningpostcame.A.hadB.hadbeenhavingC.havebeenhavingD.washaving按要求转换下列句型。1.WewerehavingaPEclassatfouryesterdayafternoon.（改为否定句）We_aPEclassatfouryesterdayafternoon.2.Katewasreviewingherlessonsateightlastnight.（改为一般疑问句，并做肯、否定回答）_K

26、ate_herlessonsateightlastnight?_,she_._,she_.3.Heraninthepark.（用atthistimeyesterday改写）He_intheparkatthistimeyesterday.4.Theywereplayingcomputergamesatninelastnight.（对划线部分提问）_they_atninelastnight?5.Iwasreadinganovelatthreeyesterdayafternoon.（对划线部分提问）_you_atthreeyesterdayafternoon?一般现在时态VS一般过去时态Summar

27、y区别一般现在时态一般过去时态形式结构上的区别否定句、疑问句结构上的区别用法上的区别时间状语标志现在进行时态VS过去进行时态Summary区别现在进行时态过去进行时态形式结构上的区别否定句、疑问句结构上的区别用法上的区别时间状语标志Practice I.订正以下划横线部分的错误订正以下划横线部分的错误:1.I goes to school at six every day.2.He dont like playing football.3.They likes playing games.4.Does he usually has a party?5.Lily has lunch at school last week.6.What was he talk about?II.句型转换：句型转换：1.They are cleaning the house.（一般疑问句）（一般疑问句）2.They go there every week.（主语改为（主语改为she）3.They sing every day.（every day改改last night）4.He swam yesterday.（改为一般疑问句）（改为一般疑问句）5.Tom was singing.（改为否定句）（改为否定句）Thank you!GOOD BYE!