高考英语 考前冲刺精选资料语法部分动词时态.doc

2012届高考英语考前冲刺精选资料语法部分动词时态一、一般过去时和现在完成时的用法区别1一般过去时所表示的一个或一段过去时间是可以具体确定的，与其他时间没有牵连。它所表示的事情纯属过去，与现在情况没有联系。现在完成时表示的事情发生在不能具体指出的，现在以前的过去产某个或某段时间。它所表示的事情与现在情况有关系，是过去事情在现在产生的结果或对现在的影响。2一般过去时常用的状语有yesterday, last night, two days (months, weeks) ago, at that time 等；现在完成时常用的状语有already, just (刚刚), yet, never, before 等；表示从过去延续到现在并包括现在在内的一段时间状语有：today, now, lately, recently, in the last / past few days / years (在过去的这几天/年里)。since then, up to now, so far (至今)等。3比较下面几组句子，体会两种时态的不同：he served in the army from 1952 to 1954. (这是过去的一件事)he has served in the army for 5 years. (现在他仍在军中服役，他是个军人)he wrote many plays when he was at college. 他上大学的时候，写了许多剧本。(写剧本是他过去的事)he has written many plays. 他写了许多部剧本。(这意味着他是剧作家)i saw hero last year. 去年我看了英雄这部电影。(看英雄的时间是去年，与现在时间无关)i have seen hero before. 我以前看过英雄这部电影。(强调现在还知道这部电影的内容。以前看过，但“以前”是表示一个与现在有联系的过去时间，而不是一个确定的与现在无关的过去时间。)二、一般过去时和过去完成时的用法区别1一般过去时是对现在说话时刻而言的，过去完成时则是对过去某一时刻而言。两种时态建立的时间参照点不同，对过去完成时来说，这一个时间参照点十分重要，它是过去完成概念赖以建立的基础，也是和一般过去时相区别的重要标准。2过去完成时的时间状语常用by 和before 引导的短语表示，如by that time, by the end of., before 2000, by the time 句子等。三、过去完成时与现在完成时的用法区别1两种时态都常与一段时间和状语连用，但现在完成时表示的是延续到现在或同现在有关的动作(句中不可有表示过去特定时间的状语)，而过去完成时表示的是在过去某时之前已经完成或延续到过去某时的动作(句中有表示过去特定时间的状语)。2比较下面的说法：she had been ill for a week before she came back. 她在回来之前就生病一个星期了。(回来发生在过去某一时间，发病发生在过去的过去)she has been ill for a week. 她生病一个星期了。(现在仍在生病)四、动词时态的一些典型用法1在if, unless, even if 引导的条件状语从句中；在when, before, until (till), as soon as, the moment, once 引导的时间状语从句中；在no matter what /who / which / when / where / how 或whatever, whoever, whichever, whenever, wherever, however 引导的让步状语从句中，如果主句是将来时(往往出现will / shall / can / must )或主句是祈使句，从句用一般现在时表示一般将来时。如：ill go with you as soon as i finish my work. the new secretary is supposed to report to the manager as soon as she arrives. 2would 与used to (1)would 与used to 都可用来表示过去经常性或习惯性的动作，常常可以换用。如：when we were boys we used to / would go swimming every summer. 小时候，每年夏天我们都要去游泳。he used to /would spend every penny he earned on books. 过去他通常把挣来的钱全花在买书了。(2)would 之后要接表示动作的动词，不接表示认识或状态的动词，而used to 则无此限制。如：i used to like football when i was at middle school. he used to be nervous in the exam.(3)would 表示反复发生的动作。如果某一动作没有反复性，就不能用would, 只能用used to。如：and from that day on, as soon as the table was cleared and the dishes were gone, mother would disappear into the sewing room to practice. 从那天起，只要碗盘撤掉、饭桌清理干净，妈妈就马上躲进做针线活的房间练习起来。(具有反复性)i used to live in beijing. 我过去住在北京。(没有反复性)(4)used to 表示过去经常性或习惯性的动作或状态，现在已经结束(含有较强的“今非昔比”的意思)，would 则只表示说话者对过去一种回想心情，有可能再发生。如：people used to believe that the earth was flat. 过去，人们总以为地球是扁平的。(现在已不再这样认为)he would go to the park as soon as he was free.过去他一有空就去公园。(现在有可能再去)3be 动词不定式(1)表示按计划或安排要做的事。例如：when are you to leave for two days to new york ?你什么时候去纽约？she is to get married next month. 她下个月结婚。这种结构也可用于过去。was / were to do sth. 表示曾经计划要做某事，但不表明计划是否被执行；was / were to have done sth. 表示未曾实现的计划。例如：i felt excited because i was soon to leave home for the first time. 我感到很激动，因为我很快就要首次离开家了。we were to have told you, but you were not in. 我们本来想告诉你的，但是你不在家。(2)表示“指令”，相当于should, ought to, must, have to。例如：you are to report to the police. 你应该报警。what is to be done？应该怎么办呢？this medicine is to be taken three times a day.这种药一天要服三次。the books in this room are not to be taken outside. (the books in this room mustnt be taken outside.) 这个室内的书籍不得带出室外。(3)表示“想，打算”，相当于intend, want。例如：if we are to be there before ten, well have to go now. 如果我们想在十点前到，我们现在就得走。(4)用于第一人称疑问句，表示征求对方意见。例如：am i to go on with the work ?要我继续这项工作吗？what are we to do next ?我们下一步该怎么办？(5)在与be连用的结构中，see, find, congratulate的不定式的被动式有特殊的用法。例如：the news is to be found in the evening paper.这条消息可以在晚报上见到。he is nowhere to be seen.在哪里也见不到他。you are to be congratulated.应当向您表示祝贺。4瞬间动词又叫非延续性动词，还叫终止性动词。瞬间动词可以有现在完成时态，但不可以接一段时间，若要接一段时间，需要做一些相应的变换。瞬间动词在完成时态中的否定式可以接一段时间。()he has come to beijing since last year. ()he has lived in beijing since last year. ()he has joined the army for 3 years. ()he has served in the army for 3 years. ()he joined the army 3 years ago. ()he has been a soldier for 3 years. ()it is 3 years since he joined the army. ()he has joined the army.他已参军了。常见的瞬间动词有：come, go, get to / reach / arrive at, leave, buy, sell, open, close, get up, join /take part in, begin /start, return / give, borrow / lend, become / turn, bring/take, die, finish /end, receive /hear from, marry, break, lose, jump等。5语境中的过去时，往往表示“刚才，刚刚”之意，暗示现在已“不再这样”。如：(1) come on in, peter. i want to show you something. oh, how nice of you ! i never thought you were going to bring me a gift. (2)your phone number again ? i didnt quite catch it. (3) nancy is not coming tonight. but she promised !6表示愿望、打算一类的词，如：hope, expect, mean, intend, want, think, suppose等，其过去完成时表示过去未曾实现的愿望或意图。如：i had hoped to see more of shanghai. 我本希望在上海多看看。(但未能如愿)i had meant to help you, but i was too busy at the moment. 我本想去帮你的，但当时确实太忙了。i had thought you would come tomorrow. 我原以为你明天才来呢。1高考真题(2010年高考安徽卷)were you surprised by the ending of the film?no, i_the book, so i already knew the story.a. was reading b. had readc. am reading d. have read分析：在knew以前看过，故用过去完成时，选b.动词时态（二）一、某些固定句式中的动词时态1 this / it is the first / second.time that从句。that从句一般用现在完成 时， 如果把前边的is改为was，则that从句用过去完成时。如：this is the first time i have come here.it was the third time (that) he had made the same mistake.2it is / has been 一段时间 since从句。since从句中用过去完成时。如：it was ten years since we had had such a wonderful time. 3be about to do.when.意为“即将(这时)突然”。如：i was about to go out when the telephone rang. 4be (was /were) doing.when.意为“正在干(这时)突然”。如they were reading when tom shouted in pain. 5hardly had.done.when.; no sooner had.done.than.when和than从句里用一般过去时，表示“刚刚就”。如：hardly (no sooner) had i got home when (than) the rain poured down. 我刚到家大雨就倾盆而下。6it be 一段时间 before从句这个句式分两种情况：如果主句用将来时，则从句用一般现在时表将来时，意为多长时间以后即将发生某事；如果主句用过去时，从句也用过去时，意为多长时间后发生了某事。如：it wont be long before he succeed.( he will succeed soon.)it was ten years before they met again. ( they met again ten years later. )二、高考对于进行体的常考点1一个长动作作为背景，被一个短动作打断，长动作往往用进行体，短动作用一般体。如：my brother fell while he was riding his bicycle and hurt himself. the students were writing busily when miss brown went to get a book she had left in the office. tom slipped into the house when no one was looking. as she was reading the newspaper, granny fell asleep. the reporter said that the ufo was traveling east to west when he saw it.2表示动作的未完性、暂时性。如： have you moved into the new house ? not yet. the rooms are being painted. i dont really work here; i am just helping out until the new secretary arrives. shirley was writing a book about china last year but i dont know whether she has finished it. selecting a mobile phone for a personal use is no easy task because technology is changing so rapidly. 3表示计划、安排要做的事。如：ive won a holiday for two days to florida. i am taking my mum. what were you doing when tony phoned you ? i had just finished my work and was starting to take a shower. 4表示现在或当时发展中的或正在进行的情况。如：i first met lisa 3 years ago. she was working at a radio shop at the time.is this raincoat yours ？no, mine is hanging there behind the door. hey, look where you are going!oh, im terribly sorry, i wasnt noticing. 动词的语态一、短语动词和含有情态动词的被动语态that old man was often laughed at. 那位老人常受人嘲笑。the doctor has been sent for. 已经派人请大夫去了。time must be made good use of. 时间一定要充分利用。the plan will be given up. 那计划就要被放弃了。bad habits have been done away with. 坏习惯已经改掉了。(在被动结构中，切不可丢掉后面的介词或副词，关于这类及物性质的短语动词请看专题五) he must be prevented from going. 必须阻止他去。the plan ought to be put into practice as soon as possible. 计划必须尽早执行。(谓语结构是：情态动词be 过去分词)二、get 过去分词可以表示被动，此结构比较口语化，如：she got married last week.她上周结婚了。the patient got treated once a week.那位病人一周得到一次治疗。he fell off the car and got killed.他从车上摔下来，摔死了。三、主动形式表被动意义1系动词look, sound, feel, smell, taste, appear, seem, go, prove, turn, stay, become, fall, get, grow, keep 形容词/名词构成系表结构。如：the steel feels cold. his plan proved (to be) practical. it has gone bad. 2表示开始、结束、运动的动词。如begin, finish, start, open, close, stop, end, shut, run, move等。work began at 7 oclock this morning. the shop closes at 6 pm. every day. 3表示主语的某种属性特征的动词。如read, write, act, iron, cut, draw, drive, sell, wash, clean, wear, open, cook, lock, shut, dry, eat, drink。这类动词一般不单独使用，常用一个修饰语。如：this coat dries easily.这种外衣容易干。nylon cleans easily.尼龙容易洗干净。the door wont lock.这门锁不上。food can keep fresh in a fridge.食物在冰箱里能保鲜。your speech reads well.你的演说讲得好。this material has worn thin.这个材料已经磨薄了。his book does not sell.他的书没有销路。your pen writes smoothly.你的笔好写。this lock wont catch.这锁锁不上。the match wont catch.火柴擦不着。the plan worked out wonderfully.这计划制定得很好。the recorder wont play.这录音机不转。the engine wont start.引擎发动不起来。this knife cuts well.这把刀子很快。the cloth washes well.这布很耐洗。4少数动词用于进行时，其主动形式表示被动含义。如print, cook, fry, hang, build, make等。如：the books are printing.这本书正在排印中。the neat is cooking.肉在煮。5介词in, on, under等名词构成介词短语表被动意义表示方位的介词与含动作意义的名词合用，含被动之义，其意义相当于该名词相应的被动形式，名词前一般不用冠词。常见的有：under control (受控制)， under treatment (在治疗中)，under repair (在修理中)，under discussion (在讨论中)，under construction (在施工中)，beyond belief (令人难以置信)，beyond ones reach (鞭长莫及)，beyond ones control (无法控制)，beyond our hope (我们始料不及)， for sale (出售)，for rent (出租)，in print (在印刷中)，in sight (在视野范围内)， on sale (出售)，on show (展出)，on trial (受审)，out of control (控制不了)，out of sight (超出视线之外)，out of ones reach (够不着)，out of fashion (不流行)。如：the building is under construction.(is being constructed)the rumor is beyond belief.( cant be believed)his honest character is above all praise. ( his honest character cannot be praised enough.)that house is for sale. ( that house is to be sold.) the book is not yet in print.( is not yet printed )today some treasures are on show in the museum.( are being showed)the plane was out of control.(cant be controlled)he took two days off within the teachers permission.6不能用于被动语态的及物动词或动词短语：fit, have, wish, cost, agree with, arrive at / in, shake hands with, succeed in, suffer from, happen to, take part in, walk into, belong to等。如：this key just fits the lock. your story agrees with what had already been heard.1高考真题(2010年高考安徽卷)weve spent too much money recently.well，it isnt surprising. our friends and relatives_around all the time a. are comingb. had comec. were coming d. have been coming真题变式weve spent too much money recently.well，it isnt surprising. our friends and relatives_ for so many times.a. are coming b. have comec. were coming d. have been coming四专项训练1(2011年成都检测)life _ like a box of chocolate; you never know what you _get.ais going to; willbis; are going tocwill be; are todhas been; are about to解析：考查动词时态。句意：生活像一盒巧克力。你永远不知道将获得什么。答案：b2(2011年成都检测) id like to buy the kind of cloth which _easily. will this one _？awashes; do bwashes; workcis washed; do dis washed; work解析：考查动词时态及动词词义辨析。句意：我想买这种好洗的布料。这种行吗？第一空表示布料的性质、特指，wash用主动表被动。第二空do意为：可以，行。答案：a3(2011年四川成都模拟)may i see your ticket, please? i think you _ in my seat.oh, youre right. my seat is upstairs. im terribly sorry.a. are sitting b. sitc. sat d. have sat解析：考查动词时态。句意：我可以看一下你的票吗？我想你正在坐着我的座位。你说得对。我的座位在楼上呢？很对不起。根据句意对方正在坐着我的座位可知选a。答案：a4(2011年廊坊模拟)john and i_friends for eight years. we first got to know each other at a christmas party. but we_each other a couple of times before that. a. had been; have seen b. have been; have seenc. had been; had seen d. have been; had seen解析：考查动词时态。根据句意选d。句意为：我和约翰成为朋友已经8年了。我们首次认识是在一次圣诞节聚会上。可是在这之前我们相互见过几次面。答案：d5. (2011年河北正定测试)had you joined the chat room ten minutes ago, you would have known what we _about then.a. had talked b. have talkedc. talk d