经典初中英语语法课件.ppt.ppt

1、Welcome ！.1Outline1 .一般现在时2 .一般过去时3 .一般将来时4 .过去将来时：5 .过去进行时：6. 过去完成时7. 现在进行时：8. 现在完成时： 现在现在过去过去将来将来.2用法：用法： 经常性的和习惯性的动作经常性的和习惯性的动作常用时间状语常用时间状语 ： usually, sometimes, in spring, every day, in the morning一般现在时的动词形式：一般现在时的动词形式： 动词原形动词原形1.am;is ;are2.have,has3.第三人称单数形式第三人称单数形式-(e)s.3肯定句：肯定句：I watch telev

2、ision every day.否定句：否定句：I dont watch television every day.疑问句：疑问句：Do you watch television every day.注意：注意： start, leave, go, come等的一般现在时可表示按规定要发生的未等的一般现在时可表示按规定要发生的未来动作，如列车将离开。客观真理在从句中也用一般现在时来动作，如列车将离开。客观真理在从句中也用一般现在时. .4It snows in winter.It doesnt snow in winter.Does it snow in winter?Examples:.5一

3、般现在时的使用：1.一般现在时表示一般现在时表示总是总是、通常通常、习惯习惯性性的动作或状态。的动作或状态。It snows in winter.I watch television every day.62.用于对用于对客观事实的普遍性客观事实的普遍性的陈述。的陈述。Water consists of hydrogen and oxygen.Most animals kill only for food.The world is round.73.某些动词的一般现在时表示某些动词的一般现在时表示说话时正在说话时正在存在存在的一种情况。的一种情况。I have only a dollar ri

4、ght now.He needs a pen right now.注：这些动词不能用于进注：这些动词不能用于进行时。行时。.8用法：用法：过去时间发生的或过去经常性的动作过去时间发生的或过去经常性的动作常用时间状语常用时间状语： yesterday, last night, two days ago, in 2000, at that time, before ，when 等引导的含等引导的含 过去时的句子。过去时的句子。动词构成：动词构成：动词过去时（动词过去时（-ed） listenlistened study-studied stop-stopped come-came.9否定构成：否定

5、构成：didnt+动原动原 didnt work used not (didnt use) to work一般疑问构成及简答举例：一般疑问构成及简答举例：Did+主语主语+动原动原+其它？其它？ 特殊疑问句举例：特殊疑问句举例：What did he do yesterday? When did he get up this morning? 注意：注意：He has opened the door.（表示过去（表示过去“开门开门”的动作对现在的影响是的动作对现在的影响是门还开着）门还开着）He opened the door.(不能确定门现在是否开着不能确定门现在是否开着) .101.一般过

6、去时表示一个动作或情况在一般过去时表示一个动作或情况在过去过去某个的时间某个的时间开始和结束开始和结束.I walked to school yesterday.I bought a new car three days ago.walked,boughtnow一般过去时的使用：.112.表示过去经常性的动作或情况。I often got up at 6:00 last year.I didnt walk to school yesterday.Did you walk to school yesterday ?.12用法：将来会出现或发生的动作常用时间状语：this evening, tom

7、orrow, next month, in a few minutes, at the end of this term动词构成: 1. will/shall+动原 2.am/is/are going to+动词原型 3. am/is/are(about)+动词不定式 4. am/is/are+coming等现在分词以work为例:will/shall work am/is/are going to work am/is/are(about) to work am/is/are coming/leaving.13否定构成：will/shall not am/is/are not特殊疑问句举例:

8、What will you do tomorrow? When are we going to have a class meeting? 注意：在if条件或as soon as等时间状语从句中用一般现在时代替一般将来时。 .141、 基本结构是will / shall do。 例：We shall send her a glass hand-made craft as her birthday gift.（我们将送给她一个玻璃的手工制品，作为给她的生日礼物。） 2、 有些动词，如：arrive, be close, come, do, done, go, have, leave, open,

9、 play, return, sleep, start, stay等，用于一般进行时，并且通常与一个表示将来时间的时间状语连用，可以表示将来时。 例：My mother is coming to visit me next week and is staying here until May.（我妈妈下周将来看我，并会呆到5月。） 一般将来时的使用：.153、 表示“打算去，要”时，可用be going to do。 例：This is just what I am going to say.（这正是我想说的。） 4、 表示“即将、正要”时，可用be about to do。强调近期内或马上要

10、做的事。 例：Dont worry, I am about to make a close examination on you.（别担心，我马上就给你做一次仔细的检查。） .165、 “be to do”的5种用法： a) 表示“按计划、安排即将发生某事或打算做某事”。 例：She is to be seen in the lab on Monday.（星期一你准会在实验室见到她。） b) 该做或不该做的事情（语气上接近于should, must, ought to, have to），表示一种命令、规劝性语气。 例：You are to go to bed and keep quiet,

11、kids. Our guests are arriving in less than 5 minutes.（孩子们，你们必须 上床睡觉，不准吵闹。我们的客人5分钟之内就要到了。） c) 能或不能发生的事情（接近can, may） 例：How am I to pay such a debt?（我怎么可能还得起这么大的一笔债呢？） .17d) 不可避免将要发生的事情，后来将要发生的事情。 例：I assure you that the matter _ as quickly as possible. Have a little patience. A. will be attended B. wi

12、ll be attended to C. is attended D. is attended to e) 用于条件从句“如果想，设想”（接近if want to,或if should） 例：Greater efforts to increase agricultural production must be made if food shortage _ avoided. A) is to be B) can be C) will be D) has been .18用法：从过去某时间来看将要发生的动作或状态，用法：从过去某时间来看将要发生的动作或状态， 常用于宾从句常用于宾从句常用时间状语

13、：常用时间状语：the next week等等动词构成：动词构成： 1、would/should+动原动原 2、 was/were going to+动原动原 3、was/were(about) to+动原动原以以work为例：为例：would/should work was/were going to work was/were(about) to work.19否定构成：否定构成：would/should not was/were not一般疑问构成：常用一般疑问构成：常用if或或whether引导宾从引导宾从特殊疑问句举例：特殊疑问句举例：He asked what they would

14、 do the next week. I thought I would make lots of newfriends. They said that they were going to spend the vacation together.20一、过去将来时表示对于过去某一时间而言将要发生的动一、过去将来时表示对于过去某一时间而言将要发生的动作或存在的状态。作或存在的状态。would或或was /were going to + V would可用于各种人称。可用于各种人称。过去将来时的使用：.21二、二、would +Vwould +V还可表示过去的习惯动作，在这点上同还可表示过去的习

15、惯动作，在这点上同used used toto同义。同义。When we were children, we When we were children, we would/used towould/used to go go swimming every summer.swimming every summer.比较：比较：I used to walk to school, but now I go by bike.used to +V,指过去的习惯或状态，暗含的意思是指过去的习惯或状态，暗含的意思是“现在不做某事现在不做某事了了”。.22A: Where did you go?A: Whe

16、re did you go?B: I B: I was going towas going to visit the park, but in the end I visit the park, but in the end I went to the free market.went to the free market.A: What was it like?A: What was it like?B:I thought it B:I thought it wouldwould be busy, but it was very be busy, but it was very quiet.

17、quiet.23-Alice, why didnt you come yesterday?-I _, but I had an unexpected visitor.A. had B. wouldC. was going toD. did三、三、I thought I thought I was going toI was going to.表示表示“原本打原本打算干某事算干某事”。.24-Come in, Peter, I want to show you something.-Oh, how nice of you! I _ you _ to bring me a gift.A. neve

18、r think; are goingB. never thought; were goingC. didnt think; were goingD. hadnt thought; were going Never thought “从未想过“， 与how nice of you所表达的喜悦之情相符.25This morning Alice _ out _ the door opened This morning Alice _ out _ the door opened and in came some strangers.and in came some strangers.A.A. was

19、 just about to go; while was just about to go; whileB.B. went ; when went ; whenC.C. was going ; while was going ; whileD.D. was just about to go; when was just about to go; when.26We were all surprised when he made it clear We were all surprised when he made it clear that he _ office soon.that he _

20、 office soon.A.A.leavesleavesB.B.would leavewould leaveC.C.leftleftD.D.had lefthad left.27用法：过去某一时刻或某一段时间内正在发生用法：过去某一时刻或某一段时间内正在发生 的动作的动作常用时间状语：常用时间状语：at this time yesterday,at that time, at ten oclock yesterday或或when引导的从句引导的从句动词构成：动词构成： was/were+现在分词现在分词(-ing) 以以work为例：为例：was/were working.28否定构成：否定

21、构成： was/were not+现在分词现在分词一般疑问构成及简答举例一般疑问构成及简答举例: Was/Were+主语主语+现在分词现在分词+其它？其它？ Yes, I was No, I wasnt特殊疑问句举例：特殊疑问句举例： What were you dong this time yesterday? Where was he standing when the teacher came in? .29 过去进行时：过去进行时：I was walking down the street when it began to rain.When it began to rainI was

22、 walkingnow.30I was walking down the street when it began to rain.I was not walking down the street when it began to rain.Were you walking down the street when it began to rain?.31用用一般过去时一般过去时或或过去进行时过去进行时填空。填空。1.I dont want to go to the zoo today because it is raining. The same thing happened yester

23、day. I (want ,not) _ to go to the zoo because it (rain)_. Exercises:.322.I (call)_ Roger at nine last night, but he (be, not)_ at home. He (study)_ at the library.called;was not;was studying.333.I (hear,not)_the thunder during the storm last night because I (sleep)_.didnt hear;was sleeping.344.My br

24、other and sister (argue)_ about something when I (walk)_ into the room.were arguing;walked.355.-Nancy is not coming tonight. -But she _!A. promises B. promisedC. will promise D. had promised.366.Shirley _ a book aboutChina last year but I dont know whether she has finished it.A. has written B. wrote

25、C. had written D. was writing.377.I dont think Jim saw me; he _ into space.A.just stared B.was just staringC.has just staredD.had just stared.38The students _ busily when Miss Brown went to get a book she _ in the office.A.had written; leftB. were writing; has leftC.had written; had leftD. were writ

26、ing; had left.39Mary _ a dress when she cut her finger.A.made B. is makingC. was making D. makes.40用法：用法：1、过去某时间或动作之前完成的动作或状态、过去某时间或动作之前完成的动作或状态(过去的过去过去的过去)。2、过去某一时间的动作延续到过去另一时间、过去某一时间的动作延续到过去另一时间常用时间状语：常用时间状语： by that time,by the end of , when/before+ 从句，从句， said/knew/asked的宾从中动词构的宾从中动词构 成成:had+ 过去

27、分词过去分词(-ed)以以work为例：为例： had worked.41否定构成否定构成:had not+过去分词过去分词一般疑问构成：一般疑问构成：Had+主语主语+过去分词过去分词+其它？其它？ Yes, I had. No, I hadnt.特殊疑问句举例：特殊疑问句举例： How many English words had you learned by the end of last term? .42When we got to the theatre, they had sold all the tickets.had soldgot to the theatreNow过去的过

28、去过去完成时是一种与过去完成时是一种与过去时过去时相比较而存在的时态，相比较而存在的时态，用以表示用以表示“过去的过去过去的过去”的动作或状态。的动作或状态。.431.When we _(arrive) at the theatre, the1.When we _(arrive) at the theatre, the play _(already start). play _(already start).arrived; had already started.442.The police found that the house _and 2.The police found that

29、the house _and a lot of things_.a lot of things_.A. has broken into;A. has broken into; has been stolen has been stolenB. had broken into;B. had broken into; had been stolen had been stolenC. has been broken into;C. has been broken into; stolen stolenD. had been broken into;D. had been broken into;

30、stolen stolen.453.Tom didnt go to hear the singer 3.Tom didnt go to hear the singer because he_ him. because he_ him. A.A. heard heard B.B. would hear would hear C. has heard C. has heard D. had heardD. had heard.464.-Why didnt you come to the party?-I_ to come, but one of my friends came to see me

31、just then.A. wanted B. was wanting C. had wantedD. had been wanted.475.His wife _ to catch the first train 5.His wife _ to catch the first train but she was too late.but she was too late.A.A.hopinghopingB.B.had hopedhad hopedC.C.has hopedhas hopedD.D.would hopewould hopehad hoped意为意为“原希望原希望”，常用于这一结构

32、的动词有，常用于这一结构的动词有“think, want, plan, suppose, intend”.48用法：说话时正在进行的动作或当前一段时间正在进行用法：说话时正在进行的动作或当前一段时间正在进行的动作的动作常用时间状语常用时间状语 ：now,these days现在进行时中动词形式：现在进行时中动词形式： am is + - ing are1、do-doing2、live-living3、重读闭音节、重读闭音节 sit-sitting drop-dropping 以以 ie 结尾结尾 die-dying lie-lying.49She is writing another book

33、 this year.并不表示说话的时候她正并不表示说话的时候她正拿着笔坐在书桌前。拿着笔坐在书桌前。.501.现在进行时表示一项活动在说话时现在进行时表示一项活动在说话时(或较长时间）正在进行。或较长时间）正在进行。John and Mary are talking on the phone.startfinishnow.512.现在进行时强调此刻正在进行的动作。现在进行时强调此刻正在进行的动作。一般现在时表示不确定时间经常、反复发生一般现在时表示不确定时间经常、反复发生的动作或状态。的动作或状态。.523.进行时的将来用法：进行时的将来用法：When are you leaving?=Wh

34、en will you leave?John and Mary are talking on the phone.John and Mary are not talking on the Phone. Are John and Mary talking on the phone?.53John and Mary are talking on the phone.John and Mary are not talking on the Phone. Are John and Mary talking on the phone?.541.Diane (wash) _ her hair every

35、other day or so.2.Kathy usually (sit) _ in the front row during class,but today she (sit)_in the last row.washes, sits, is sitting.553.(Lock,you,always)_ the door to your apartment(公寓公寓) when you leave?4.I wrote to my friend last week.She hasnt answered my letter yet.I(wait,still)_ for a reply.Do yo

36、u always lock,am still waiting.565. Every morning,the sun(shine)_ in my bedroom window and (wake)_me up.shines,wakes.576. A: Look!It (snow)_. B: Its beautiful! This is the first time Ive ever seen snow. It (snow, not, often) _ in my country.is snowing;does not often snow.58- Can I help you, sir?- Ca

37、n I help you, sir?- Yes, I bought this radio here - Yes, I bought this radio here yesterday, but it _.yesterday, but it _.A.A.didndidnt workt workB.B.wonwont workt workC.C.cancant workt workD.D.doesndoesnt workt work.59-Can I join the club, Dad?-Can I join the club, Dad?-You can when you _ a bit -Yo

38、u can when you _ a bit older.older.A.A. get get B.B. will get will getC. are gettingC. are gettingD. will have gotD. will have got.60My cousin, Jenny, _ in New YorkMy cousin, Jenny, _ in New Yorktill next Saturday.till next Saturday.A.A.is stayingis stayingB.B.has stayedhas stayedC.C.will have staye

39、dwill have stayedD.D.stayedstayed.61-Do you know when she _?-Do you know when she _?-No, but I-No, but Ill tell you as soon ll tell you as soon as she _.as she _.A.A.will come; comeswill come; comesB.B.comes; will comecomes; will comeC.C.will come; will comewill come; will comeD.D.comes; comescomes;

40、 comes.62Look! _ !Look! _ !A.A.Here the bus comesHere the bus comesB.B.Here comes the busHere comes the busC.C.Here is the bus comingHere is the bus comingD.D.Here the bus is comingHere the bus is cominghere, there放在句子开头，句子主谓要倒装。放在句子开头，句子主谓要倒装。(如主语为如主语为代词，主谓不倒装代词，主谓不倒装)。在。在here, there引导的句子中，常用引导的句子中

41、，常用一般现在时代替现在进行时。一般现在时代替现在进行时。.63用法用法: 1、发生在过去的动作且对现在仍有影响的动作，强调、发生在过去的动作且对现在仍有影响的动作，强调 对现在的影响对现在的影响. 2、从过去一直延续到现在的动作、从过去一直延续到现在的动作常用时间状语：常用时间状语：already, just, never, before, recently, in the past few years, ever, so far, since+过去的点时间过去的点时间,for+段时间段时间动词构成：动词构成：have/has+过去分词过去分词(-ed) have/has worked.64

42、否定构成：否定构成：have/has not+过去分词过去分词一般疑问构成：一般疑问构成： Have/Has+主语主语+过去分词过去分词?特殊疑问句举例：特殊疑问句举例：What have you done recently? How long has he lived in Beijing?注意：暂时性动词不能与注意：暂时性动词不能与for, since,How long等等 表示段时间表示段时间 的短语同时使用。的短语同时使用。 .65现在完成时表示现在完成时表示过去过去某时发生的行为对主语某时发生的行为对主语目前目前产生的影响。即用过去发生的某个行为产生的影响。即用过去发生的某个行为来说

43、明现在的某种情况。来说明现在的某种情况。We are good friends.(现在的情况）现在的情况）I knew him in 1997.（过去的动作）（过去的动作）We have known each other since 1997.（现在完成时把过去的动作和现在（现在完成时把过去的动作和现在联系联系起来并起来并着眼于现在着眼于现在）现在完成时的用法现在完成时的用法.66She has been to Beijing.(现在已不在北京，从现在已不在北京，从结果结果上和现在联系起来）上和现在联系起来）She has been in Beijing for two years. （现在仍

44、在北京，从（现在仍在北京，从时间时间上和现在联系起来）上和现在联系起来）.67现在完成时的三种基本用法：现在完成时的三种基本用法：1、未完成未完成用法。表示动作或状态开始于过去，用法。表示动作或状态开始于过去，一直延续到现在，可能继续发展，也可能刚刚一直延续到现在，可能继续发展，也可能刚刚结束。结束。He has been in the army for ten years.I have studied English since 1980.He has lived here all his life.a. be, live, study都是延续性动词。都是延续性动词。b.常用的时间状语：常用

45、的时间状语： since,for,in the past few years,so far, all his life.682、反复性反复性用法，表示过去到现在这段时间用法，表示过去到现在这段时间内反复发生的动作。内反复发生的动作。I have been to the city twice this week.I have often wondered where she gets her money all these days.这种用法从时间上与现在发生了联系。这种用法从时间上与现在发生了联系。.693、完成性用法，表示动作或状态到说话时已经完成，、完成性用法，表示动作或状态到说话时已经完

46、成，通常通常所产生的结果所产生的结果把过去的动作和状态和现在把过去的动作和状态和现在联系联系起来。起来。 He has gone to Shanghai.他已经去了上海。他已经去了上海。（结果：他已不在这儿，结果：他已不在这儿，He is not here now.）.70Can you make sure _ the gold ring?A.where Alice had putB.where had Alice putC.where Alice has putD.where has Alice put使用现在完成时表示过去发生的“放”的动作对现在的影响，究竟金戒指现在“在哪里”。.71Wh

47、en I was at college I _ three foreignlanguages,but I _ all except a few words of each.A.spoke;had forgottenB.spoke;have forgottenC.had spoken;had forgottenD.had spoken;have forgotten“但都忘了但都忘了”是现在的情况，要用现在完成时，强调结果。是现在的情况，要用现在完成时，强调结果。.72-Im sorry to keep you waiting.-Oh,not at all.I _ here only a few

48、minutes.A.have been B.had beenC.was D.will be“(for) only a few minutes”说明几分钟前来了这里，一直到现在。说明几分钟前来了这里，一直到现在。.73The CCTV has been broadcasting English programs ever since 1977.1977now.74表示一个事件在某个事件之前一直进行表示一个事件在某个事件之前一直进行,用于表达用于表达事件的持续性事件的持续性.You look hot and tired. Have you been exercising? Im sorry Im

49、late. Have you been waiting long? .75-Hi, Tracy, you look tired.- I am tired. I _ the living room all day.A.painted B.had paintedC. have been paintingD. have painted.76She _ letters all morning and felt She _ letters all morning and felt tired.tired.A.A. has been writing has been writing B. writesB.

50、 writesC. has writtenC. has writtenD. had been writingD. had been writing.77-Isn-Isnt it hard to drive downtown to t it hard to drive downtown to work?work?-Yes, that-Yes, thats why I _ to work by s why I _ to work by train.train.A.A.have been goinghave been goingB.B.have gonehave goneC.C.was going