M2U3grammar过去完成时(公开课)课件

1、 M2U3 Grammar the Past Perfect Tense 过去完成时 M2U3 Grammar 翻译下列句子。我已经做完作业了。 I have finished my homework.2. 他已经住在这三年了。 He has lived here for three years.Revision现在完成时: have / has +p.p 翻译下列句子。Revision现在完成时: have 1. Tom来看我之前我已经做完作业了. I had finished my homework before Tom visited me.2. 他说他已经住这三年了. He said

2、he had lived here for three years.Warming up过去完成时: had +p.p 1. Tom来看我之前我已经做完作业了.Warming upI had not finished my homework before Tom visited me. 把句子变成否定句、一般疑问句、被动句并就划线部分提问 .I had finished my homework before Tom visited me.I had not finished my homeworkMy homework had been finished before Tom visited

3、me.What had you done before Tom visited you ? Had you finished your homework before Tom visited you?My homework had been finished 肯定式：主语 + had + p.p+ 否定式：主语 + had + not + p.p + 一般疑问句式： Had +主语 + p.p + ？ 特殊疑问句式：特殊疑问词+ had +主+ p.p+？被动语态：主语 + had +been+ p.p +过去完成时Summary肯定式：主语 + had + p.p+ 过去完成时Su Hong

4、 Kong _ (return) to China in 1997.returned过去完成时的用法 Hong Kong _ (return)Macao _ to China in 1999.returnedHong Kong _ to China before Macao came back to China.had returnedMacao _ to China in 199 1. We use the simple tense to talk about a past action. When we want to talk about something that happened

5、at an even earlier time in the past, we use the past perfect tense. 一般过去时表示过去的动作。过去完成时表示过去某一时间或动作之前已经完成的动作或存在的状态, 即动作或状态发生在“过去的过去”。 1. We use the simple tense to2. We can also use the past perfect tense to refer to an action that had already happened at the time of speaking. 过去完成时可指过去说话的时刻已经发生的动作。常用

6、于told, said, knew, heard, thought等后的宾语从句中 。 (1) 她告诉我她从没去过巴黎. She said (that) she had never been to Paris.2. We can also use the past pe(2) She said that . (她看过这部电影)(3)I knew . (你以前是一个老师)she had ever seen the movieyou had been a teacher beforeshe had ever seen the movieyou3. We often use the past per

7、fect tense with time expressions such as when, after, before , as soon as , until, since, by , for and already. 过去完成时常与 when, after, before , as soon as , until, since, by , for 和already等连用。 M2U3-grammar过去完成时(公开课)by“直到为止” / by the end of“直到末” / until /before / after/ since+过去时间点 for+时间段 . (1) the en

8、d of last year, we . (learn) seven hundred English words.直到去年年末,我们已经学了700个英语单词.had learnedByby“直到为止” / by the end of“直到(2) They (plant) 600 trees last Tuesday.(3) ten yesterday evening, she (finish) reading.(4) She said she (teach) English 13 years.had plantedhad finishedbeforeBy / Untilhad taughtfo

9、rhad plantedhad finishedbeforeB after/ before/ since/ when / until / as soon as/ by the time “直到时候”+ 时间状语从句 (一般过去时), 主句用过去完成时 . M2U3-grammar过去完成时(公开课)(1)警察到达时，小偷们早跑了。 When the police (arrive), the thieves (run) away. (2) 自从我离开家乡，我们再也没有见过面了。We (not see) each other since I (leave) my hometown. arrived

10、had runhadnt seenleft(1)警察到达时，小偷们早跑了。 arrivedhad ru4. 表示意向的动词，如hope, wish, expect, think, intend, mean, suppose, plan等，用过去完成时had meant/planned/hoped表示过去未曾实现的愿望、打算、想法等。 (1)We _ that you wouldbe able to visit us. (expect)had expected4. 表示意向的动词，如hope, wish, expec(2)那时我们希望你能来，但是你没有来。(hope)We _that you w

11、ould come, but you didnt.I _to come, but I was too busy.(3)我原打算来的，但太忙了.（mean）had hopedhad meant(2)那时我们希望你能来，但是你没有来。(hope)We _5. 表示“一就”的几个句型： (1) Hardly / Scarcely had+ 主 + p.p + when+ 一般过去时. (2) No sooner had + 主 + p.p + than + 一般过去时.(1)我们一上车，车就开了。 No sooner we (get) on the bus than the bus (start)

12、. hadgot started5. 表示“一就”的几个句型： hadgot star(2)._got into the room_ the telephone rang. A. He hardly ;then B. Hardly had he; when C. Hardly had he; before D. Not had he; when(2)._got into the room_ (3).Hardly_the room _she left. A. had I entered; than B.I had entered; when C. had I entered; when D. d

13、id I enter; when (3).Hardly_the 6. It / This / That was the first time that +主+ had done + “这是第几次” This was + 最高级+that +主+ had done + “这是最”6. It / This / That was the This is / was the first time that he (come) to Guiyang.This is / was the most beautiful girl that I (see).has come / had comehave see

14、n / had seenThis is / was the first time That dinner was the most expensive meal we _. A. would have B. have had C. had never had D. had ever had That dinner was the most expTom was disappointed that most of the guests _ when he _ at the party. A. left; had arrived B. left; arrived C. had left; had

15、arrived D. had left; arrived Choose the best answers.ExercisesTom was disappointed that most2. We _ four thousand new words by the end of last year. A. had learned B. have learned 、C. learned D. will have learned 2. We _ four thousand new3.When Mark opened the door, he saw a woman standing there. He

16、 _ her before. A. never saw B. had never seen C. never sees D. has never seen 3.When Mark opened the door, h4.The news came as no surprise to me, for I _ of it earlier. A. hear B. heard C. have heard D. had heard 4.The news came as no surprise5. How long _ each other before they _ married?A. had the

17、y known, got B. have they known, get C. did they know, were going to getD. do they know, are going to get5. How long _ each other be6. By the time he was twelve, Edison _ to make a living by himself. A. would begin B. has begun C. had begun D. was begun6. By the time he was twelve, 二.Complete these

18、sentences. 1. 他说他以前见过你。He said that he _(see) you before.had seen2. 到了六点钟为止，他们已经工作了八小时了。By six oclock they _ (work) for eight hours. had worked二.Complete these sentences. 1.4. 到上个月中旬我们在北京住了有五年时间了。By the middle of last month, we _ (live) in Beijing for five years.had lived3. 她到家时，她的孩子已经睡着了。When she g

19、ot home, her children _ (sleep).had slept4. 到上个月中旬我们在北京住了有五年时间了。By the 6. 在他们到达之前电影已经开始了。Before they arrived, the film _ already _ (start).hadstarted5. 我到广州时，他在那里很长时间了。When I went to Guangzhou , he _ (be) there for a long time.had been6. 在他们到达之前电影已经开始了。Before they 7. John and I _ friends for eight y

20、ears. We first got to know each other at a Christmas party. But we _ each other a couple of times before that. (02 北京春) A. had been; have seen B. have been; have seen C. had been; had seen D. have been; had seen; 7. John and I _ friends f 过去完成时与一般过去时的区别 1.过去完成时表示某动作或状态在过去某个时间或某个动作之前发生,句中可用by引导的时间状语或

21、before, until, when等引导的时间状语从句. 一般过去时表示“现在”以前的任何时间发生的动作或状态。 过去完成时与一般过去时的区别 1.过去完成时表示某动作或状(1).They had arrived at the station ten yesterday. They arrived at the station ten yesterday.(2). By the end of last year, he (save) 10,000 dollars. She (buy) a skirt yesterday. byatboughthad saved(1).They had ar

22、rived at the by2.在过去不同时间发生的两个动作，发生在先的用过去完成时，发生在后用一般过去时。When he (arrive), the meeting already (start). arrivedhadstarted2.在过去不同时间发生的两个动作，发生在先的用过去完成时，发现在完成时与过去完成时的区别1.The present perfect tense is used when we are talking about a past event in connection with the present time. 现在完成时表示一个发生在过去的动作对现在造成的影响

23、或结果。 He has already finished the task. (现在任务已经完成，没事了.) 现在完成时与过去完成时的区别1.The present pe2.The past perfect tense is used when we are discussing the past and want to talk about an even earlier event. 过去完成时谈论的是过去的过去。 Before he moved to Guiyang , he (live) in Jiangxi for 40 years. had lived2.The past perf

24、ect tense is us1. I cant see any coffee in this cupboard. _? A. Has it all been finished B. Was it all finished C. Has it all finished D. Did it all finishedMultiple choices1. I cant see any coffee in t2. _ my sister three times today but her line was always busy. A. Id phoned B. Ive been phoning C. Ive phoned D. I was phonin