高三英语二轮复习专题一动 词 时 态考点提示:考点一:一般时1、一般现在时(1)表示习惯性、经常性的动作或现在的状态、特征。
(2)表示客观真理、科学事实、格言以及其他不受时间限制的客观存在的事实。
此用法如果出现在宾语从句中,即使主句谓语是过去时,从句谓语也要用一般现在时。
He proved that the earth is round.(3)一般现在时表将来的用法:① 在时间状语从句、让步状语从句和条件状语从句中,常用一般现在时代替一般将来时。
You will surely succeed if you try your best.② 表示按规定、计划或时间表将要发生的动作或事件,或者事先安排好的动作。
常见的有此用法的动词(短语)有go, come, leave, start, begin, arrive, end, finish, take off 等。
The meeting begins at 2:00 in the afternoon and ends at 5:00.2、一般过去时(1)表示在过去某一时间......所发生的动作或存在的状态或过去一段时间内.......经常性或习惯性的动作。
Tom went to Canada two years ago. He worked there for a few months and then went to America.(2)一般过去时用于if 引导的虚拟条件从句或It is time that…, I wish…, Iwould rather (that)…, if only…, as though / if…结构中表示现在或将来。
(3) 在时间、条件状语从句中,常用一般过去时代替过去将来时3、一般将来时(1)“will / shall +动词原形”表示将来发生的动作或存在的状态,will 还可表临时决定。
— Who is at the door, Tom?— I‟ll get it.(2)“be going to +动词原形”表示①现在打算、计划、准备要做某事。
②有迹象表明要发生的动作。
(3) be to do 表示①预先安排好的计划或约定要做某事 ②表示说话人的意志、意图、职责、义务、命令等 ③ 表示注定要发生的事情(4) be about to do 不可与具体的时间状语连用,但可以和when 连用,表示“正要做某事,就在这时”。
考点二:进行时1、现在进行时 (am / is / are doing )(1)表示此刻正在进行的动作或现阶段正在进行而此刻不一定正在进行的动作。
She is learning playing the piano from Mr. Smith these days.(2) 表示将来,主要表示按计划或安排要发生的动作,此类动词常为趋向性动词,如go, start, set out, leave, arrive, come, return 等。
(3)与always, constantly等副词连用时表达满意、称赞、惊讶、厌恶等感情色彩。
2、过去进行时(was / were doing)(1)表示过去某一时刻或某一时间内正在进行的动作, 常用来表示过去某一动作发生的背景He hurt his leg when he was playing basketball. “把腿弄伤”发生在“打篮球”的过程中,“打篮球”就是“弄伤腿”的背景。
(2)表示委婉语气,只限于等动词,表示客气地询问,尤其是请别人帮助时。
(3)与always, constantly等副词连用时表达满意、称赞、惊讶、厌恶等感情色彩。
3、将来进行时(will be doing)(1)表示将来某一时刻或某段时间内正在进行的动作或存在的状态,常与特定的表示将来的时间状语连用,如at this time tomorrow morning.考点三:完成时1、现在完成时(have /has done)(1)表示过去发生的动作对现在产生的影响或造成的结果,常与yet, already, just, before, lately等时间状语连用。
(2) 开始与过去、持续到现在并可能持续下去的动作或状态,常同these days, recently, so far, for+时间段和since+时间点等连用。
(3) 常用现在完成时的固定句型:①This / It / That is the first ( second, third…) time (that) … ②This / That / It is the +最高级+名词+that 从句③It +have been +一段时间+since2、过去完成时(had done)(1)表示在过去某一时刻或某一动作之前已经完成的动作,表“过去的过去”。
(2)want, hope, mean, plan, intend 等动词的过去完成时可用来表示过去未曾实现的想法、希望、打算或意图,意为“本来…”(3) 常用过去完成时的固定句型①hardly / scarcely +过去完成时when +一般过去时(no sooner … than …)②It was the first / second / … time + that + 过去完成时③by (the time) + 过去时间,主句用过去完成时3、将来完成时(will have done)(1)表示在将来某时/某动作之前已经完成的动作。
常与时间状语“by +将来时间”等连用。
考点四:完成进行时1、现在完成进行时(have /has been doing)(1)表示动作从过去某时开始一直持续到现在,并有可能持续下去。
(2)表示到目前为止的异端时间内动作时断时续、反复发生。
2、过去完成进行时(had been doing)(1)表示在过去某一时间之前一直在进行的动作或存在的状态。
(2)表示在过去某段时间内反复发生的动作。
考点五:几种易混时态的区别1、一般过去时与现在完成时2、现在完成时与现在完成进行时3、一般过去时与过去完成时一、单句改错1. Will you help me to look for an important file I left in my office this morning immediately you will arrive?2. Mr. Smith is leaving Hong Kong in several days. Do you know when the earliest plane will take off at the weekend?3. John always gets up too late, and never had enough time for breakfast.4. I knew he wrote a book last year, but I don‟t know if he has finis hed it.5. When she realized I had photographed her, she quickly made a pose, smiling.二、用所给动词的适当形式填空1. I thought I _______________ (lose) my cell phone somewhere. But it is on the back seat of my car.2. — How was your weekend, Joshua?— Awful! That was the first time I ____________________ (leave) alone at home, bored to death.3. I __________(live) in New York for many years, but I‟ve never regretted my final decision to move back to China.4. By this time next summer, you ____________________ (find) a well-paid job. I, on the other hand, will still be studying.5. Once employed, Simon ________________ (send) to Africa to do market research.6. —Ann _____________________ (work) since 8 o‟clock without a break.— No wonder that she looks rather tired.7. — Did Mary repair the bike herself?— She _________ it__________ (repair) because she knew nothing about bikes.8. In the long run, it is high time that world governments _________________ (conduct) serious campaigns against smoking.9. — Would you please repeat it?— Obviously, you ____________________________ (not listen to) me.10. — My car ____________________________ (break) into twice this month.—I‟m sorry to hear that.三、单项选择1. — Look! Somebody ________ the sofa.— Well, it wasn‟t me. I didn‟t do it. (2012 江西)A. is cleaningB. was cleaningC. has cleanedD. had cleaned2. “The moment ____ soon,” he thought to himself, waiting nervously.(2012 湖南)A. cameB. has comeC. was comingD. is coming3. The manager was concerned to hear that two of his trusted workers __.(2012山东)A. will leaveB. are leavingC. have leftD. were leaving4. — Bob has gone to California.— Oh, can you tell me when he ________? (2011 北京)A. has leftB. leftC. is leavingD. would leave5. Peter had intended to take a job in business, but _____ that plan after the unpleasant experience in Canada in 2010. (2012 浙江)A. had abandonedB. abandonedC. abandonD. will abandon6. After school we went to the reading-room to do some reading, only to be told that it _____. (2012 安徽)A. was decoratedB. had decoratedC. had been decoratingD. was being decorated7. — What a mistake!— Yes, I ________ his doing it another way, but without success.(2011 四川)A. was suggesting B. will suggestC. would suggestD. had suggested8. —I hear you _______ in a pub. What‟s it li ke? (2011江苏)—Well, it‟s very hard work and I‟m always tired, but I don‟t mind.A. are workingB. will workC. were workingD. will be working9. Bob would have helped us yesterday, but he _________. (2010 安徽)A. was busyB. is busyC. had been busyD. will be busy10. When I talked with my grandma on the phone, she sounded weak, but by the time we _______ up, her voice had been full of life. (2009 北京)A. were hangingB. had hungC. hungD. would hang11. My parents have promised to come to see me before I ___ for Africa. (2009 辽宁)A. have leftB. leaveC. leftD. will leave12. The three of us _____ around Europe for about a month last summer. (2012天津)A. traveledB. have traveledC. had traveledD. travel13. — Kevin, you look worried. Anything wrong?—Well, I _______ a test and I‟m waiting for the result. (2012重庆)A. will takeB. tookC. had takenD. take14. Excuse me. I ________ I was blocking your way. (2010 全国卷II)A. didn‟t realizeB. don‟t realizeC. haven‟t realizedD. wasn‟t realizing15. Close the door of fear behind you, and you ______ the door of faith open before。