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1、三、三、 时态特殊句式时态特殊句式动词的时态动词的时态二、易混时态辨析二、易混时态辨析一、热点时态一、热点时态 综合练习综合练习1.The year 2002 _ remarkable changes in Shanghais landscape. (see)saw时间状语时间状语呀，不知道你在这呀，不知道你在这儿！以为你在美国！儿！以为你在美国！Oh, I didnt know you were here. I thought you were in America. 2.- Have you decided already? - Yes, I_ at once. A. have decid
2、ed B. decided C. will decide D. had decided1. I _ you not to move my dictionary -now I cannot find it. A. asked B. ask C. was asking D. had askedKey wordcontext- Yes, I_ already.1.-The window is dirty. -I know. It _ for weeks. A. hasnt cleaned B. didnt clear C. wasnt cleaned D. hasnt been cleaned2.
3、- Would you like to go to the cinema with me tomorrow afternoon? - Id like to, Mum, but I _ to a party by Jane. Its her birthday. A. am invited B. was invited C. will be invited D. have been invited现在完成时现在完成时：表示过去发生的动作对现在表示过去发生的动作对现在造成造成影响和结果影响和结果. The news is no surprise to me, I _ for some time th
4、at the factory is going to shut down. A. had known B. know C. have known D. knew过去完成时不能孤立使用，过去完成时不能孤立使用， 它必须以过去某一它必须以过去某一时间为基点，即时间为基点，即“过去的过去过去的过去”，因此只有在，因此只有在和过去某时或动作相比较时才用到它。和过去某时或动作相比较时才用到它。camewas2. John and I _ friends for eight years. We first got to know each other at a Christmas party. But w
5、e _ each other a couple of times before that. A. had been; have seen B. have been; have seen C. had been; had seen D. have been; had seen; 3. 我原打算来的，但太忙了。（我原打算来的，但太忙了。（mean）I had meant to come, but I was too busy.had meant/planned/intended to do,表示过表示过去未曾实现的愿望、打算、想法等。去未曾实现的愿望、打算、想法等。1. The last time
6、 I saw Jane she _ cotton in the fields. (pick) was picking2. -Has Sam finished his homework today? - I have no idea. He _ it this morning. A. did B. has done C. was doing D. had done过去进行时表示在过去的某个过去进行时表示在过去的某个时间点时间点或或某个某个时间段时间段所发生的动作或持续的状态所发生的动作或持续的状态.3. -What were you doing when Tony phoned you? - I
7、 had just finished my work and_ to take a shower. A. had started B. started C. have started D. was starting过去进行时表示过去进行时表示过去将来过去将来.1. He _ a book about China last year, but I dont know if he _ it. A. wrote; has finished B. was writing; has finished C. was writing; had finished D. wrote; will finish 2
8、. As she _ the newspaper, Granny _ asleep. A. read; was falling B. was reading; fell C. was reading; was falling D. read; fell 1. 一般过去时和过去进行时一般过去时和过去进行时 过去进行时表当过去进行时表当时正在进行而尚未完成的动作或状态时正在进行而尚未完成的动作或状态.结论结论:长动作在进行时长动作在进行时,被一个短动作打断被一个短动作打断,长动长动作用进行体作用进行体,短动作用一般体短动作用一般体.2. - Where _you _ (put) the book?
9、 I cant see it anywhere. - I _(put) it right here. But now its gone. A. did ; put; put B. have; put; put C. did; put; have put D. have; put; have put1. We havent heard from Jane for a long time. What do you suppose _ to her? A. was happening B. happens C. has happened D. happened2一般过去时与现在完成时一般过去时与现在
10、完成时3. When I was at college I _ three foreign languages but I _ all except a few words of each. A. spoke; had forgotten B. spoke; have forgotten C. had spoken; had forgotten D. had spoken; have forgotten结论结论:一般过去时所表示的事情纯属过去一般过去时所表示的事情纯属过去,与现在与现在情况没联系情况没联系.现在完成时所表示的事情与现在情现在完成时所表示的事情与现在情况有联系况有联系,是过去事情
11、对现在产生的结果或对现是过去事情对现在产生的结果或对现在的影响在的影响. Mike was walking in the street when he met Tom.M: - It _ 2 months since I last saw you.(be) T: - I have just returned from abroad.M: - Is it the first time you _ abroad?(be)T: - Yes. And hardly _ I _ there when I was struck by its beauty. (arrive)M: - How do you
12、find your trip?T:- Very good. To tell the truth, its the most unforgettable trip I _. (ever have)M: Im glad to hear that. By the way, I am leaving for a meeting now. It _ (be) 20 minutes before it_. (start)三、时态的特殊句式三、时态的特殊句式had arrivedwill bestartsis/has beenhave beenhave ever had Mike was walking i
13、n the street when he met Tom.M: - It is/has been 2 months since I last saw you.T: - I have just returned from abroad.M: - Is it the first time you have been abroad?T: - Yes. And hardly had I arrived there when I was struck by its beauty. M: - How do you find your trip?T:- Very good. To tell the trut
14、h, its the most unforgettable trip I have ever had. M: Im glad to hear that. By the way, I am leaving for a meeting now. It will be 20 minutes before it starts. 三、时态的特殊句式三、时态的特殊句式1.Miss Jones once _ music at Bardon School for ten years and now is an actress. A. had taught B. taught C. is teaching D
15、has been teaching2. -Do you often go to shanghai? - Yes. I _ there twice last month. A. was B. went C. have gone D. have been3. I cant see my coffee in this cupboard. _? A. Has it all been finished B. Was it all finished C. Has it all finished D. Did it all finish4. The country life he was used to _
16、 in 1992 when a coal mine was opened. A. change B. has changed C. changed D. changing( )5. It _ long since we _the result of the experiment. It _long before we _the result of the experiment. A. will be; will know B. is;will know C. will be; know D. is; knew6.The workers _ busily when the boss came to look for something he _ in the office. A. had worked, had left B. were working ; had left C. working ; had left D. had worked; leftThank you!Thank you!