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1、时态综合复习一、对一般现在时的考查1.考查其基本概念:一般现在时表示一个习惯性、经常性的动作。常与表示习惯的副词always, every time,now and then, occasionally, often, seldom, sometimes, usually 等连用。但近几年,对一般现在时的考查常用过去时态或现在完成时态对考生进行干扰。Months ago we sailed ten thousand miles across the open sea, which _ the Pacific, and we met no storm. A. was called B. is c
2、alled C. had been called D. has been called2.考查一般现在时的替代用法:在以when, till/ until, as soon as, by the time, after, before等引导的时间状语从句,在以if,unless, once等引导的条件状语从句和以no matter, however, even if 等词引导的让步状语从句中,如果主句中的动词用一般将来时,从句中的动词通常用一般现在时代替一般将来时。 What would you do if it _ tomorrow? We have to carry it on ,sinc
3、e weve got everything ready. A. rain B. rains C. will rain D. is raining二、对一般过去时的考查一般过去时表示在过去某时某刻发生的动作或存在的状态,它常与表过去的时间状语连用,如yesterday, last year, last night, the other day, just now, then, two days ago, in 1999, at that time等。但是一般过去时也经常用在没有说明过去的时间状语的句子中More than a dozen students in that school _ abr
4、oad to study medicine last year. A. sent B. were sent C. had sent D. had been sent三、对现在进行时的考查由上下文语境表示时间。 Whats the terrible noise? The neighbours _ for a party. A. have prepared B. are preparing C. prepare D. will prepare四、对过去进行时的考查1.把过去进行时放在when, while, as 等引导的时间状语从句中考查。如果主句谓语和从句谓语都发生在过去,动作时间长的用过去进
5、行时,表达谈话背景;动作时间短的用一般过去时,表达新的信息。You were out when I dropped in at your house.Oh, I _ for a friend from England at the airport. A. was waiting B. had waited C. am waiting D. have waited2.把过去进行时放在某特定的语境中考查。Has Sam finished his homework today? I have no idea. He _ it this morning. A. did B. has done C. w
6、as doing D. had done3.考查过去进行时与一般过去时的比较。Shirely _a book about China last year but I dont know whether she has finished it. A. has written B. wrote C. had written D. was writin五、对现在完成时的考查1.现在完成时不仅表示动作在说话之前已经完成,而且强调动作对现在的影响或表示经验。He was hoping to go abroad but his parents _ that they wont support him un
7、less he can borrow money from the bank. A. were deciding B. have decided C. decided D. will decideMillions of pounds worth of damage _by a storm which swept across the north of England last night. 、A. has been caused B. had been caused C. will be caused D. will have been caused 2.现在完成时表示过去的动作一直延续至今并
8、可能继续下去,常与for或since 等短语连用。The window is dirty. I know. It _ for weeks. A. hasnt cleaned B. didnt clean C. wasnt cleaned D. hasnt been cleaned注:由终止性动词leave, arrive, come, go, return, begin, start, put, stop, start, put, stop, die, fall, buy, borrow, see等构成的完成时不能与for或since引导的时间状语连用。但这些终止性动词的否定式可以与for或s
9、ince短语连用。如:I havent met him for two years.3.考查现在完成时与一般过去式的区别:一般过去时着重说明动作发生的时间、地点、方式等,与现在不发生联系,且句中一般有表示过去的时间状语;而现在完成时只说明现在的情况,对现在有影响。 Where _ the recorder? I cant see it anywhere. I _ it right here. But now its gone.A. did you put; have put B. have you put; put C. had you put; was putting D. were you
10、 putting; put六动词时态易混点解读1.一般过去时和现在完成时的比较1)用两种时态来表述发生在过去的某一动作,现在完成时强调这一过去动作对现在产生的影响或结果,而一般过去时只表达过去的动作或状态,和现在关系不大。例如:She has cleaned the room. Its very clean now.(此句has cleaned就不能改为cleaned.一是因为cleaned与现状有关,二是因为一般过去时不可突然跳到Its.这样的一般现在时。)2)汉语中的“了”、“过”、“曾”等词常用完成表达,如:I have seen that film.(我看过那部电影了。)但是如果是在特
11、定的过去时间“看了”、“做过”,就不可用完成时而必须用一般过去进来表达。例如:When did you see that film? I saw it yesterday.(你什么时候看了那部电影?我昨天看的。)不能说:When have you seen that film?I have seen it yesterday.1. 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. He
12、llo, I _ you were in London. How long _ here? A. dont know; were you B. hadnt known; are you C. havent known; are D. didnt know; have you been解析:强调见面前原不知道.3. Im glad to tell you that we _ the work in less time than we _ expected to. A. finished; were B. have finished; are C. have finished; were D. h
13、ad finished; were解析:全句含义为 “我们现在已经比预期的(强调过去)提前完成任务( 强调现在). 4. It _ that pleasant music keeps people from becoming tired at their work. A. finds B. has found C. was found D. has been found5. When I was at college I _ three foreign language but I _ all except a few words of each.A. spoke; had forgotten
14、 B. spoke; have forgotten C. had spoken; had forgotten C. had spoken; have forgotten2.现在进行时和过去进行时的比较1.I dont really work here. I _ until the new secretary _.A. just help out; comes B. have just helped out; will come C. am just helping out; comes D. will just help out; has come2.- When shall we leave? - As soon as I _ what I _. A. will finish; do B. have finished, am doing C. finish, will do D. finish, do3. At that time he _ in the library. A. worked B. had worked C. was working D. would work4. The students _ busily when Miss Brown went to get a book she _in the office.