初三英语总复习学案动词2.doc
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1、初三英语总复习学案 (9) 动词时态(2)【考点聚焦】1、能够正确区分各种时态;2、各类动词形式的使用;3、规则动词与不规则动词;4、延续性动词与非延续性动词在完成时态中的使用【知识要点讲解】一现在完成时1、构成:S+have / has + 动词的现在分词+ 2、用法?(1)表示过去某一时间发生的动作对现在造成的影响或结果。常用alre,ady,always,yet,just,ever,never等副词作状语。如:The plane has already arrived Have you ever visited the Disneyland? (2)表示从过去某一时间开始一直持续到现在的
2、动作或状态。常用for,since引起的短语或从句作状语。其中“for+一段时间”,“since+时间点,since+一段时间+ago;since+时间状语从句”。如:I have kept this pet fortenyearsShe has been in the Party for over two yearsMr. Brown has taught English in our school since 2000His mother has been ill since a week ago3一般疑问句和否定句(1)一般疑问句: 现在完成时的一般疑问句将have或has提到句首。(2
3、)否定句: 现在完成时的否定句在have或has后加not。【 注意】 (1)现在完成时中,非延续性动词的肯定形式不能与for和since引导的时间状语连用,通常是用相应的延续性动词来代替。常用的非延续性动词及形式如下:borrow- keep,come / arrive- be here / in,buy- have,close-be closed,open-be open,put on- wear,become-be,die-be dead,lose- be lostcome / get back / be back,get up- be up, finish / end- be over
4、,begin / start-be on,fall asleep / go to sleep - be asleep(sleep),go / leave-be away,join-be in / be a member of,catch a cold-have a cold(2)have(has) been to 与have (has) gone to have(hss) been to+某地,表示到过某地,说话时已经回来了。 have(has) gone to+某地,说明到某地去了,说话时还没有回来。一般只用于第三人称)如:I have been to Shanghai twice -Whe
5、re is Mr. Zhang? -He has gone to the library (3)现在完成时与一般过去时的区别 现在完成时与一般过去时所表示的动作都发生在过去,但二者又有区别:一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作,说话的侧重点在于陈述一件过去的事情,与现在没有关系;而现在完成时表示发生在过去的动作与现在有关系,它不与表示过去的时间状语(如yesterday,last week,just now,ten years ago等)连用。如:I finished my homework just now(强调我刚才做了作业这件事)I have finished
6、my homework(强调作业已经完成了)二过去进行时1、构成:S+was / were + V-ing + 2、用法 过去进行时主要表示过去某个时刻或过去一段时间正在进行的动作。过去进行时常与表示过去的时间状语如:then,at that time,at eight yesterday,this time yesterday,when l came in等连用。如:1 was seeing a film in the cinema at nine last night. The students were drawing on the blackboard when the teacher
7、 came in1 was making faces while the baby was laughing and laughing三过去完成时1、构成:S+had + 动词的过去分词+ 2、用法? 过去完成时表示过去某一时间以前或过去某一动作以前已完成的动作,即过去的过去。如: I had learned a little English before l began to learn it in the middle school. They had finished building by the end of last month.四过去将来时1、构成:S+would / shoul
8、d + 动词原形+ 或S+was/were going to do +2、用法 表示从过去的观点来预计以后要发生的动作或存在的状态,这种时态常用于宾语从句中,主句中的谓语动词一般是过去时。如:He said he would help you the next day. They didnt tell me when they would go.【针对性练习】( ) 1. .-I can t find my pen. _ you _ it anywhere, Mom? -No. Look! What s that under your book? A. Have; seen B. Do; se
9、e C. Did; see D. Had; seen( ) 2. -_ his grade report ? -Yes, he got it yesterday afternoon. A. Will he get B. Does he get C. Has he got D. Is he going to get( ) 3. He said she would write to us but we _ a letter from her so far. A. haven t received B. won t receive C. wasn t receiving D. didn t rece
10、ive( ) 4. Mr. Green _ his car already, so it looks very clean now. A. has washed B. is washing C. will wash D. wash( ) 5. I m sorry you can t surf the Intemet now. Because you _ you homework yet. A. hasn t finished B. haven t finished C. won t finish D. isn t finishing( ) 6. -I haven t seen your fat
11、her for two days, Li Lei. Where is he? -He _ the U. S. A. A. will go to B. has been to C. has gone to D. went( ) 7.-How long _ the film _? -For just five minutes. A. did; begin B. has; begun C. has; been on D. will; begin( ) 8. Mrs. King_ in our school since she came here. A. teaches B. is teaching
12、C. has taught D. had taught( ) 9. Miss Smith with her parents _ China since_. A. have been in; two years ago B. has gone to; three years C. have been to; two years D. has been in; three years ago( ) 10. -Have you finished reading Jane Eyre? - _. I still have some pages. A. Yes, I do. B. No, I don t.
13、 C. Yes, I have. D. No, I haven t.( ) 11.-Did you see the traffic accident yesterday, Li Lei? -Yes. I saw it happen when I _ past the Bank of China. A. walk B. am walking C. will walk D. was walking( ) 12. What _ your grandmother at 9 yesterday morning? A. is; doing B. was; doing C. did; do D. has;
14、done( ) 13. The little boy was _ chess while his sister _ the piano. A. playing; was playing B. playing; played C. played; playing D. playing; playing( ) 14. -Hi, Jim. I didnt see you at the party. -Oh, I _ for the English exam. A. am studying B. was studying C. studied D. have studied( ) 15. He ask
15、ed _ in the next room. A. who are singing B. who was singing C. who sings D. who is singing( ) 16. Mother said that she_ me to the amusement park the next day. A. will take B. would take C. has taken D. is taking( ) 17. I was told that she _apples on the farm if she was free. A. was pick B. will pic
16、k C. was going pick D. was going to pick( ) 18.-What did your pen pal say about the Great Wall? -He told me that he _ it again the next year. A. visits B. has visited C. is going to visit D. would visit( ) 19.-Did you catch the bus yesterday? -No, it _ by the time I got there. A. left B. was leaving
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