动词的时态和语态(共17页).doc
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1、精选优质文档-倾情为你奉上1(六) 动词的时态和语态v考点归纳1. 2010届考试手册中注明的需掌握的动词的十种时态:一般现在时、现在进行时、现在完成时、一般过去时、过去进行时、过去完成时、一般将来时、过去将来时、现在完成进行时、将来进行时(只作理解要求),这些时态形式如下:一般时态进行时态完成时态完成进行时态现在does / dois / am / are doinghas / have donehas / have been doing过去didwas / were doinghad done将来will / shall dowill / shall be doing过去将来would /
2、 should do2. 常见时态的常见用途:一般现在时表经常发生的动作或经常存在的状态;表习惯、能力、客观真理、客观存在;常用于某些从句(“主将从现”);常与always, often, usually等连用;可表瞬间动作;含位置移动含义的动词或表示按时间表将要发生的动作常用它代替一般将来时表该含义(如come, leave等);特殊地,表示希望(I hope / I bet)或表“务必”含义的句型see (to it), makesure, make certain等的that分句中用一般现在时代替一般将来时表将来现在进行时表正在进行的动作;与now, at present等连用;暗含打算
3、、重复且经常(如某一习惯)、未结束等含义;表示一个现阶段或最近按计划要进行的动作;可代替一般现在时表示说话人的感情;注意有些词一般不用进行时,如wish, know, consist, belong to等现在完成时表结果;表过去发生的该动作对现在有影响;常与since+时间点或for+时间段连用;将现在与过去建立联系;表示延续的动作,瞬间动词(join, be dead等)此时不能使用一般过去时含“过去如此,现在并非如此”之意;常与last year等连用;有时,由于某些如until, before的连接词已表明句中动词发生的先后顺序,故既可用它也可用一般过去时e.g. The train
4、(had) left before I reached the station.过去进行时表过去正在进行的动作;从句中常用于表示两个过去发生的动作同时发生(某些工具书中将其说做“为另一动作提供背景”,有些句子含有突然发生之意)过去完成时需以过去某一时间为前提;与一般过去时连用强调动作的时间先后顺序;表 意愿动词用该时态表示愿望未实现一般将来时表将来;常与tomorrow等连用;be going to表示打算、预测;be to do表示按计划要发生,有时也表示命令;常见于祈使句、the morethe more等句型过去将来时(would do)表示过去时间后的动作;多见于间接引语现在完成进行时
5、表动作从过去一直持续到当前,是否继续下去未知;有时带有感情色彩将来进行时表将来按计划进行的动作3. 时态的关系: 常用时间轴表示两时态间的先后问题,便于解题4. 动词的语态: 主动与被动;表被动时动词的基本形式是be done;一般在动作执行者不明确、不重要等情况下,或出于行文流畅的需要,会运用被动语态;被动语态的形式如下:一般时态进行时态完成时态现在is / are doneis / am / are being donehas / have been done过去was / were donewas / were being donehad been done将来shall / will
6、be done过去将来should / would be done说明:被动语态不用于将来进行时态和各完成进行时态5. 不及物动词(vi.)没有被动语态(如take place, happen等);当相互代词(each other等)或反身代词为动词宾语时,句子不能被转换成被动语态;许多词组无被动语态,如consist of, belong to6. 被动常用句式: it is reported that / get sth. done等被动句型的转换: 注意转换过程中,that分句中的谓语动词表将来时则II句型(Type II)变为to be doing,如谓语动词表示过去时间或现在完成时,
7、则II句型变为to have done2起来某些vi. + 某些adv.cant / wont + 某些vi.7. 一些“主动表被动”的固定搭配:The thing proved true. / The food smells nice. / The book sells well. / My car cant move. / It writes smoothly. 对于第三个例子的这类动词,有多种不同的理解。常见工具书将其定义成如下两种类型: 多数既可作vt. 又可作vi. 的动词,若动作发出者(施动者)无需强调(不强调被动)或已明确时多用主动,如If the situation at ho
8、me doesnt improve, Ill have to move out. 对于既可作 vt. 又可作 vi. 的动词,若句子主语(物居多)具有内在特征,能够促使动词动作得以实现或难以实现时,常用主动表被动;综上所述,试比较: 同理,以下句子中:The sentences read clearly. 针对sentences,指句子没有歧义The sentences are read clearly. 针对人,指读的人读得好The vase breaks easily. 针对vase,指花瓶的属性为易碎The vase is broken by Peter. 针对人,指客观事实,人将花瓶打
9、碎8. 如open, close, shut, lock等表属性的动词一般用主动表示被动;不定式to blame作表语时用主动表示被动;be + a. + to do结构,如形容词为难易形容词(或称为表属性的形容词),多用主动表示被动;若不定式的逻辑主语为句子主语,用主动表示被动;某些形容词结构(如too to / enough to do),此时多用主动表示被动;be worth等特殊结构用主动表示被动9. need / want / require表“需要”,deserve表“值得”等动词用主动表示被动;结构为need / want / require / deserve + doing
10、/ to be done10. 注意翻译中汉语与英语的被动结构的互译:汉语不出现主语(昨天抓到一个特务。)英语被动(A spy was caught yesterday.)汉语主动表被动(这种料子很好销售。)英语主动(This kind of material sells well.)汉语主动表被动(图书馆将提前竣工。)英语被动(The new library will be completedahead of time.)11. 注意某些不带to的不定式在被动语态时需还原tov考前巩固I.Put in the appropriate form of the given verbs.1. I
11、_ (wash) my clothes when the bell _ (ring).2. We _ (make) a trip to the West Lake as soon as the work _ (finish).3. “_ you _ (buy) the dictionary?” “No, I havent. When I _ (get) to the bookstore yesterday, all the dictionaries _ already _ (sell) out.”4. Tom, your aunt _ (come) this afternoon.5. The
12、teacher said that the earth _ (move) round the sun.6. It _ (get) dark. What about _ (go) home at once?7. Use your head and you _ (find) a better way.8. Look! Someone _ (lie).9. See that you _ (be) ready at 8.10. My sister _ (live) at home for the moment.11. Dont talk to me. I _ (try) to learn this p
13、age by heart.12. Come quickly, I _ (smell) burning.13. This is the third time you _ (be) here. What exactly you _ (come) for now?II. Rewrite the following sentences by using “Type I” and “Type II”.1. People think that he is coming.2. We know that you were in town on the night of the crime.3. There i
14、s a report that unidentified flying objects were seen over New Jersey last night.3系动词系动词4. People know him to be a good teacher.5. We understand that she was the best singer that Australia has ever produced.III.Translate the following sentences into English, using the words given in the brackets. Pa
15、y attention to the tense (时), aspect (体,即进行体、完成体) and voice (态,即主动态、被动态).1. 到下周末,我在这儿就整整一年了。(By)2. 下星期你从陕西省回来,讨论会已经结束。(when)3. 上星期他每天都来看我。(see)4. 一有消息我就给你打电话。(directly)5. 有人建议会议推迟到下周四举行。(suggest)6. 不久以后一些药品的价格将再一次下调。(before)7. 应当鼓励学生用多种方法解决同一问题。(encourage)8. 各个地区采取了措施,使未能回家的人一起过了个快乐年。(so that)9. 这对夫
16、妇眼下盼望着去欧洲旅行。(look)10. 网球运动在上海越来越流行了。(popular)11. 这本杂志花了我30多元。(cost)12. 据说,中国人比西方人更早使用纸币。(It)IV. Choose the best answer. 1. By the end of last term, he had written to a number of colleges, received three letters of acceptance, and _ two campuses.A. sawB. seenC. seeingD. have seen2. He decided to go t
17、o the museum as soon as he _.A. finishes what he didB. would finish what he was doingC. finished what he didD. finished what he was doing3. While Mary _ a pail of milk from the barn to the kitchen, she spilled some of it on her skirt.A. carriedB. had carriedC. was carryingD. had to carry4. According
18、 to the timetable, the aeroplane for San Francisco _ at eight oclock in the morning.A. will leaveB. is going to leaveC. has leftD. leaves5. Ms. Green _ in town for only one year, yet she seems to be acquainted with everyone who comes to the store.A. has been livingB. had been livingC. livedD. lives6
19、. Dont tell him anything about me when you _ with him tomorrow.A. are talkingB. will talkC. will be talkedD. would talk7. The Olympic Games, first celebrated in Athens in 1896, _ every four years so far this century, except during the two world wars.A. are taken placeB. were heldC. had been heldD. h
20、ave been held8. A desert area that has been without water for six years will still bloom when rain _.A. will comeB. is going to comeC. comesD. have come9. None of us understood how he _ to pass the exam.A. can manageB. has managedC. had managedD. manage10. You see, we _ for parents all morning yeste
21、rday, but nobody came.A. were waitingB. had waitedC. waitedD. had been waiting11. She _ her consciousness when the rescuers found her in the snow and saved her just in time.A. was losingB. had lostC. lostD. had been losing12. By the end of the 19th century, Shanghai _ a small town on the Huangpu Riv
22、er.A. had remainedB. was remainedC. was remainingD. remained13. The advantages of computerized typing and editing _ to all the written languages of the world.4A. are now being extendedB. have now been extendedC. will extendD. is now extended14. He _ the army by the end of 1992. He _ in the army sinc
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