初中动词时态复习课件剖析

1、 (点击进入点击进入)以现在为起点的时态以现在为起点的时态一般现在时现在进行时一般将来时现在完成时以过去为起点的时态以过去为起点的时态一般过去时过去进行时过去将来时过去完成时八种时态，对对碰碰时间时间时态时态时间变、时态变现在经常性、习惯性现在经常性、习惯性一般现在时一般现在时过去经常性、习惯性过去经常性、习惯性一般过去时一般过去时将来要发生将来要发生现在进行时现在进行时现在正进行现在正进行过去看，将来要发生过去看，将来要发生过去正进行过去正进行现在已发生现在已发生或从过去持续到现在（或从过去持续到现在（+for/since）“过去的过去过去的过去”发生发生过去进行时过去进行时一般将来时一般将

2、来时过去将来时过去将来时现在完成时现在完成时过去完成时过去完成时挑战你的时间观 看时间，定时态 every day once a weekin 2011last yearthree months ago the day before yesterday always ,often, usually, sometimes , hardly after three daysat present=now=at the momentIts 10 in the morningLook!. Listen!.at ten yesterday morningthis time yesterday at tha

3、t timeIt was 10 in the morningevery other day挑战你的时间观 看时间，定时态next weekby last yearby now=so far = up to nowby the end of last monthby the time we got outsidetomorrowsince last yearever ,just ,never ,already ,yet, beforein the last few years/over the yearssince thenfor a yearin the futureHe said he th

4、e next week/in the future.in three daysHe said he already.by 2018以现在为起点的时态以现在为起点的时态一般现在时 现在进行时一般将来时现在完成时以过去为起点的时态以过去为起点的时态一般过去时过去进行时过去将来时过去完成时时态变，动词变（时态=动词形式）动作：动词原形或单三动作：动词原形或单三（静止：（静止：am/is/are）动作：动词过去式动作：动词过去式（静止：（静止：was/were）动作：动作：am/is/are+动词现在分词动词现在分词动作：动作：was/were+动词现在分词动词现在分词动作：动作：will+动词原形动

5、词原形（静止：（静止：will+be）动作：动作：would+动词原形动词原形（静止：（静止：would+be）动作：动作：have/has+动词过去分词动词过去分词（静止：（静止：have/has+been）动作：动作：had+动词过去分词动词过去分词（静止：（静止：had+been）时间时间 often /always /usually/ every day/ on weekdays yesterday /the day before yesterday/ last year/ three months ago / in 2011 / after three days in three d

6、ays/ tomorrow/ next week/ in the future look /listen /now /at present at ten yesterday morning/ since last year/ just/ ever/ never/ already/ yet /before /for 3 years/ in the last few years /over the years /so far/ since then /up to now /by now by last year/ by the end of last month/ by the time we g

7、ot outside 时态时态 一般现在时 一般过去时 一般将来时 过去将来时 现在进行时 过去进行时 现在完成时 过去完成时时间搭配时态动词原形动词原形单三单三现在分词现在分词过去式过去式动词的变化规律过去分词过去分词3条 1.+s 2.-ch/-sh/-s/-x/-o+es 3. 辅音字母+y ies3条-1.直接ing; 2.去e; 3.双写先看是否不规则，然后再按规则变。 4条1.直接ed; 2.带e; 3.双写； 4.变y一般现在时 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, ever

8、y day,in the morning 动词构成动词构成 ：动词原型动词原型. work 动词动词+S.（主语是第三人称单数）（主语是第三人称单数）works 否定构成否定构成 ： dont+动原动原 doesnt+动原动原 一般疑问构成及简答一般疑问构成及简答：Do+主语主语+动原动原+其它？其它？Yes,I do. Does+主语主语+动原动原+其它？其它？No,he doesnt. 特殊疑问举例特殊疑问举例 ：What do you often do on Sundays? Where does he live? 注意注意： start,leave,go,come等的一般现在时可表示按

9、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句中也用一般现在时. 一般现在时的用法 1) 经常性或习惯性的动作，常与表示频度的时间状语连用。经常性或习惯性的动作，常与表示频度的时间状语连用。 I leave home for school at 7 every morning. 2) 客观真理，客观存在，科学事实。客观真理，客观存在，科学事实。 The earth moves around the sun. Shanghai lies in the east of China. 3) 表示格言或警句中

10、表示格言或警句中。 Pride goes before a fall.骄者必败。 4) 现在时刻的状态、能力、性格、个性现在时刻的状态、能力、性格、个性。 I dont want so much. Ann Wang writes good English but does not speak well. 比较：Now I put the sugar in the cup. I am doing my homework now. ( ) 1 -_ they often _ these old men? -Yes, they_. A. Do; help; are B.Are; helping; a

11、re C. Do; help; do D. Are; helped; are ( ) 2 They usually_TV in the evening.A. watch B. will watch C. are watching D. watches ( ) 3The sun _ in the east and_ in the west.A. raises; set B. rise; sets C. rises; sets D. rises; set 练习练习c 现在进行时现在进行时 用法：说话时正在进行的动作或当用法：说话时正在进行的动作或当 前一段时间正在进行的动作前一段时间正在进行的动作

12、 常用时间状语常用时间状语 ：now,these days 动词构成动词构成 ： am/is/are+现在分词现在分词(-ing) am/is/are working 否定构成否定构成 ： am/is/are+not+现在分词现在分词 一般疑问构成及简答：一般疑问构成及简答：Am/Is/Are+主语主语+现现在分词在分词+ 其它？其它？Yes,I am(he is.) No,they arent 特殊疑问举例：特殊疑问举例：What are you doing now? Who is flying a kite there? 注意：注意：go,come,leave,arrive,return,

13、die等的进等的进 行时可表示即将要发生的动作行时可表示即将要发生的动作. 有时表示即将发生的动作。有时表示即将发生的动作。 现在进行时的基本用法现在进行时的基本用法：表示现在( 指说话人说话时) 正在发生的事情。 We are waiting for you. b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。 Mr. Green is writing another novel. (说话时并未在写，只处于写作的状态。) She is learning piano under Mr. Smith. c. 表示渐变的动词有：get, grow, become, turn, ru

14、n, go, begin等。 The leaves are turning red. Its getting warmer and warmer. d. 与always, constantly, forever 等词连用，表示反复发生的动作或持续 存在的状态，往往带有说话人的主观色彩. You are always changing your mind. ( ) 1 _ you _ your homework now? A. Do; doing B. Are; doing C. Were; doing D. Does; do ( ) 2 _ your mother _ shopping at

15、the moment? A. Are; doing B. Is; doing C. Is; taking D. Are; taking ( ) 3 _ the children _ the radio? A. Is; listening B. Is; listening to C. Are; listening to D. Are; listening练习练习用法：将来会出现或发生的动作常用时间状语：this evening,tomorrow,next month,in a few minutes,at the end of this term动词构成: I,will/shall+动原 2,a

16、m/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否定构成：will/shall not am/is/are not特殊疑问句举例:What will you do tomorrow? When are we going to have a class meeting? 备注：在if条件或as soon as等时

17、间状语从句中用一般现在时代替一般将来时。 一般将来时 1)shall用于第一人称，常被用于第一人称，常被will 所代替。所代替。 will 在陈述句中用于各人称，在争求意见时常用于第二人称。在陈述句中用于各人称，在争求意见时常用于第二人称。 Which paragraph shall I read first. Will you be at home at seven this evening? 2)be going to +不定式，表示将来。不定式，表示将来。 a. 主语的意图，即将做某事。主语的意图，即将做某事。 What are you going to do tomorrow? b.

18、 计划，安排要发生的事计划，安排要发生的事。 The play is going to be produced next month。 c. 有迹象要发生的事有迹象要发生的事 Look at the dark clouds, there is going to be a storm. 3) be +不定式表将来，按计划或正式安排将发生的事。不定式表将来，按计划或正式安排将发生的事。 We are to discuss the report next Saturday. 4)be about to +不定式，意为马上做某事。不定式，意为马上做某事。 He is about to leave fo

19、r Beijing. 注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用一( ) 1 Look at the clouds. _. A. Its going to rain B. Itll be raining C. It will be rained D. If it rains ( ) 2There_ two English films next week. A. is going to be B. are going to have C. will have D. are going to be( ) 3 There is goin

20、g to_ a volleyball match on our school playground. The match is going to_ at six this evening. A. have; be B. be; have C. be; be D. have; have练习练习用法：过去时间发生的或过去经常性的动作用法：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 liberation，when 等引导的含等引导的含 过去时的句子。过去时的句

21、子。动词构成：动词过去时（动词构成：动词过去时（-ed） worked/used to work否定构成否定构成：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? 备注：备注：He has opened the door.（表示过去（表示过去“开门开门”的动作对现在的的动作对现在的影响是门还开着）影响是门还开着

22、）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) 一般过去时的用法一般过去时的用法 1）在确定的过去时间里所发生的动作或存在的状态。在确定的过去时间里所发生的动作或存在的状态。 Where did you go just now? 2）表示在过去一段时间内，经常性或习惯性的动作表示在过去一段时间内，经常性或习惯性的动作。 When I was a child, I often played football in the street. Whenever the Browns went during their visit, they were give

23、n a warm welcome. ( ) 1 _ here and ask him about it yesterday? A. Did you come B. Would you not go C. You didnt come D. Arent you go( ) 2 _ he _ a good time last Sunday? A. Were; were B. Did; do C. Did; has D. Did; have( ) 3 The students hardly studied the English language, _ they? A. did B. didnt C

24、. were D. werent练习练习用法用法: 1、发生在过去的动作且对现在仍有影响的动作，、发生在过去的动作且对现在仍有影响的动作， 强调对现在的影响强调对现在的影响.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+过去的点时过去的点时 间间,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否定构成：否定构成：have/has not+

25、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?备注：暂时性动词不能与备注：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。 现在完成时延续用法之瞬间动词与延续性动词基础知识小梳理 diedie begin/start begin/start buy buy finish/end finish/end borrow borrow j

26、oin join leave leave marry marry open open close close be deadbe onhavebe overkeepbe in/be a member of be away (from)be marriedbe openbe closed 瞬间动词要延续，换词+公式+过去时 比较过去时与现在完成时比较过去时与现在完成时 1）过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作； 现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。现在完成时为过去发生的，强调过去的事情

27、对现在的影响，强调的是影响。 2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语 连用，或无时间状语。连用，或无时间状语。 一般过去时的时间状语一般过去时的时间状语: yesterday, last week，ago, in1980, in October, just now, 具体的时间状语 现在完成时的时间状语现在完成时的时间状语 for, since, so far, ever, never, just, yet,till / until, up to now, in past years, always,

28、共同的时间状语共同的时间状语: this morning, tonight,this April, now, once，before, already, recently，lately( ) 1 _ you _ the novel that I lent you last week? A. Did; finish B. Have; finished C. Are; finished D. Do; finish( ) 2 He _ in our school for 20 years and he _ here in 1977. A. has taught; came B. has taught

29、; has come C. taught; came D. has teached; has came( ) 3 They are late. The film _ for five minutes. A. has begun B. has started C. has been on D. began练习练习用法：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

30、构成： was/were+现在分词现在分词(-ing) 以以work为例：为例：was/were working否定构成：否定构成： 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? ( ) 1 _the Blacks _TV at seven yesterday? A. Did; watch B. Are, watching C. Were; watching D