广东省佛山市禅城实验高级中学高中英语 Past Perfect过去完成时导学案（无答案）北师大版必修3.doc

past perfect 过去完成时目标：通过例句，学生能自己归纳得出过去完成时的结构与用法。 通过练习，能熟练掌握过去完成时的用法。重点：不同情况下，过去完成时的使用。【例句启发】请分析一下一下句子。分析划线部分运用的语法。1. pliny wrote about an extremely terrible volcanic eruption that he had witnessed as a young man.2. however, more than 1,600 years later, some scientists found the lost towns that had been buried under the ashes.3. before the eruption occurred, it had been a booming roman city.4. the bodies of people who had died in pompeii left impressions in the ash.【语法总结】这种语法现象叫做:_它的语法结构是：_+动词_(形式)这种语法要在什么时候使用呢？【概念】过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作，即“过去的过去（ past-in-the-past ）”【语法体验】1. clean the blackboard come into the classroom 请分析一下这两个动作的先后, 并用正确时时态完成下列句子。 lilei_ (clean) the blackboard by the time the teacher _(come) into the classroom.2. leave arrive请分析一下这两个动作的先后, 并用正确时时态完成下列句子。the train _ (leave) when we _(arrive) there.3. 请翻译以下句子，并分析过去完成时的使用情景。i had meant to call on you , but was prevented from doing so . 我本打算给你打电话，但被其它事给耽搁了。 they had wanted to help her but couldnt get there in time . 他们本想帮她的忙，却没有及时赶到那里。she wished she had been there yesterday .if john had studied hard last term , he would have made great progress . 【用法总结】1、 与by, before, by the end of引导的表示过去的时间状语连用。例如：by then, by before nine oclock yesterday, by the end of last year, by the age of twenty, by the time i arrived 2、 在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。例如：when i returned home, my guest had already left. i did not see the film because i had seen it before.3、常用于told, said, knew, heard, thought, ask等动词后的宾语从句。例如：she said (that) she had never been to paris.4. 表示过去未实现的希望、计划或打算，用过去完成时。常用的动词有 intend , mean , hope , expect , suppose , think , want 等。 5. 在与过去相反的虚拟语气中，条件句用过去完成时。【巩固提升】一、用动词的适当形式填空1. we _ (paint) the house before we _ (move) in.2. that rich old man _ (make) a will before he _ (die).3. they _ (study) the map of the country before they _ (leave).4. the robbers _ (run away ) before the policemen _ (arrive).5. i _ (turn off) all the lights before i _ (go) to bed.6. paul _ (go) out with jane after he _ (make) a phone call.7. tom _ (say) he _ (read) the book twice.8. our plan _ (fail ) because we _ (make) a bad mistake.9. when the chairman _ (finish) speaking, tom _ (leave)the hall.10.the reads _ (have) lunch when i _(get) to their house.过去完成时，现在完成时和一般过去时的区别isawthisfilmyesterday. ihaveseenthisfilm. 一般过去时强调_, 现在完成时强调_。when i woke up, it had stop raining.i have been at this school for 2 years.现在完成时强调_, 过去完成时强调_。一、单项选择1he asked me _ during the summer holidays.a. where i had been b. where i had gone c. where had i been d. where had i gone 2. what _ jane _ by the time he was seven?a. did, do b. has, done c did, did. d. had, done3. i _ 900 english words by the time i was ten.a. learned b. was learning c. had learned d. learnt4.“why _ she _angry ?”“because he _at her just now .”a. didgetshouted b. hasgotshoutedc. didgethas shouted d. hasgothas shouted5. by the time my parents reached home yesterday, i _ the dinner already.a. had cooked b. cooked c. have cooked d. was cooked6. she said she _ the principle alreadya .has seen b. saw c. will see d. had seen7. _you _the film before?where_you _it?a. have seendidsee b. did seedidwatchc. haveseenhaveseen d. did seehaveseen8. by the time he was ten years old, he _.a. has completed university b. has completed the universityc. had completed an university d. had completed university9. you _me waiting for two hours. i_for you since five.a. keptwaited b. have keptwaitedc. kepthave waited d. have kepthave waited10. he _ to play _ before he was 11 years old.a had learned, piano b. had learned, the piano c. has learned, the piano d. learns ,piano. 11. both his parents look sad . maybe they _whats happened to him . a. knew b. have known c. must know d.will know 12. the famous writer _ one new book in the past two year. is writing .was writing .wrote .has written13. the students their classroom when the visitors arrived.a . have cleaned b. had cleaned c. was cleaned d. have been cleaned14. these farmers have been to the united states . really? when _ there ? . will they go . did they go . do they go . have they gone 15. she had written a number of books the end of last year.a. for b. in c. by d. at 16. hurry up ! the play _ for ten minutes . . has begun . had begun . has been on . began17. i 1000 english words by the time i was ten.a. have learned b. was learning c. had learned d. learnt 18. has mr white been a member of greener china since he to china? a. how soon, comes b. how often, got c. how long, came d. how far, arrived 19. my glasses? yes . i them on your bed a minute ago . a. do you see; have seen b. had you seen; have seen c. would