初中英语常用时态总结(8页).doc

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1、-初中英语常用时态总结-第 8 页初中英语常用时态初中常用时态有：一般现在时，一般过去时，一般将来时，现在进行时，现在完成时， 过去进行时 （1） 一般现在时：表示现阶段经常发生或存在的状态1) 描述当前时间内经常出现、反复发生的动作或存在的状态。在这种情景中，句子常带有表示频率的时间状语：always , everyday , often , once a week (month , year , etc.) , sometimes , seldom , usually等等，以表示句中的动作或状态是习惯性的、经常性的。例如：She doesnt often write to her fami

2、ly, only once a month. I cycle to work every day .It seldom rains here .2）仅为了描述状态、性质、特征、能力等等。这里的目的是为了描述现阶段的动作或状态，其重点不是强调动作发生的时间、或进行的状态。例如：He can speak five foreign languages .That is a beautiful city .Changjiang River is one of the longest rivers in the world. She majors in music .All my family love

3、 football .My sister is always ready to help others . 3) 陈述客观事实、客观真理。顾名思义，客观的情况是没有时间概念的；也不会在意动作进行的状态。例如：The sun rises in the east .The earth goes around the sun .Ten minus two is eight.Light travels faster than sound .The United States lies by the west coast of the Pacific Ocean. 4)当主句的谓语动词是一般将来时，那么

4、时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。例如：Ill tell him the news when he comes back. 他回来时，我将告诉他这个消息。If you take the job , they will talk with you in greater details.如果你接受这份工作，他们将和你谈谈细节。用于一般现在时的副词，除了上面提到的一些表示频率的以外，常见的还有：now, today , nowadays等等。（2） 一般过去时：表示过去的动作或状态常和一般过去时连用的过去时间状语有：last night (week ,month ,

5、 year , century , etc.) , yesterday , the day before yesterday , yesterday morning ( afternoon , evening ) , in 1999 , two hours ago ( one week ago , tree years ago , )等等。（3） 一般将来时：表示将要发生的动作或存在的状态肯定句式： willshall(疑问句主语为第一人称I/We时，常用shall)do 例如：He will work for us .It is going to rain. 注意：有时候，一般现在时和现在进

6、行时可以用来表示将来时，但不是所有动词都可以，必须是go，come，arrive，reach，leave , start, begin等瞬间动词才可以，瞬间动词所表示动作时间上极短，几乎没有正在进行的时间。表示将来只能是瞬间动词的进行时。eg：We are leaving tomorrow. We are coming next week.The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes.区别:一般现在时表将来,表示在时间上已确定或安排好的事情。 现在进行时表将来时

7、,表示按计划安排要发生的事件。 主要用来描述将要发生的动作或存在于未来的情况。这里所说的“将来时间”是指“说话、写文章那一刻以后的时间”。它的表示方法主要有如下几种：1）shall / will + 动词原形这种表示方法是说，动作在现在或目前还未发生，要在将来的某个时间内发生；它没有主观性，是“纯粹的将来动作”。例如：I shall / will not be free tomorrow .He will arrive here this evening .2) be( am / is / are ) + going +不定式这种表示方法主要是说明 A）“说话人的意图、打算”；B）“某种可能性

8、”。例如：A) He is going to spend his holidays in London . Who is going to speak first? B) It is going to rain soon .Is he going to collect any data for us? If you go to New Zealand, you are going to like the place.3) be( am / is / are ) + 不定式表示方法描述两钟情况：按计划安排要发生的动作，这个动作发生的时间一般不会很远； 要求或命令他人做某事。例如：A) The n

9、ew bridge is to open to traffic in three days. The factory is to go into production before National Day. B) You are not to bring any mobile communication means into the exam-room . You are to stay home until your mother comes back. 4) 用一般现在时或现在进行时（限于某些动词）表示按计划安排要发生的事。主要强调“按计划安排要发生的事”。例如：Do you get o

10、ff at the next stop? The plane takes off at 11:00 a.m.Mr.Q is leaving for New York next week. (4)现在进行时：表示现在正在发生或进行的动作1）“说话、写文章的当刻”正在发生的动作。例如：They are having a football match .She is writing her term paper. Someone is asking for you on the phone. 2）“现阶段”一直在进行的动作。这种情况并不是说某个动作在说话的那会儿正在发生，而是说某个动作在当前一段时间

11、内一直在进行着，或是重复地发生着。例如：He is preparing for CET . How are you getting along with your new job？ 3）表示说话人的情感，如：赞许、批评；喜欢、厌恶等。这时的动作并不是正在发生或进行，而是表示经常性，相当于“一般现在时”所描述的情况。例如：He is always thinking of others , not of himself . She is often doing well at school. Are you feeling better today? One of my roommates is

12、constantly leaving things about.Some sellers are often knocking at our door and promoting their products to us .4）表示在近期按计划或安排要发生的动作,用于这种情况仅限于少量的动词，如：go , come , leave ,arrive , see , have , lunch , return, dine , work , sleep , stay , play , do , wear 等。例如：Im dinning out with my friends this evening

13、. An American professor is giving a lecture this afternoon. We are having a holiday next Wednesday. Are you staying here till next week? (5)过去进行时:表示过去正在进行的动作1）表示在过去某时刻正在进行的动作，例如：At this moment yesterday, I was packing for camp.When I came to see her last time, she was writing an article.What were yo

14、u doing at eight last night ? 2）用于故事的开头，交代故事发生的背景情况。过去进行时所描述的动作是“正在进行”，所以，在这种情景中用“过去进行时”可以给读者一种“动感”，从而能使文章更加生动活泼。例如：One night, he was typing in his study . Suddenly , a man broke into his house and cut off the electricity .3)（仅限少数动词）表示在过去的未来时间要发生的动作。例如：When National Day was coming near , they began

15、to make a plan for the holiday .She told me that she was going to Hainan for her holiday. 。My friend said to me that he was lunching with one of his customers that day .We left there when its getting dark. (6)现在完成时：表示过去已经发生的动作对现在造成的影响和结果1）表示截止现在业已完成的动作By now, I have collected all the data that I nee

16、d .She has read 150 pages today .We havent met for many years .They have developed a new product .2）表示发生在过去而对现在产生影响、带来结果的动作Have you had your dinner? She has been to the United States. You have grown much taller.3）表示过去发生的动作持续到现在，并可能还要延续It has been five years since he joined the army .They have learne

17、d English for eight years .So far weve only discussed the first five chapters.1)一个句子应该用什么时态只能取决于它需要表达的意思，以及它所处的语言环境。例如：He speaks English .（一般现在时，说明动作发生的经常性。）He spoke English when he was in New Zealand .（一般过去时，说明动作发生的时间。）He is speaking English.（现在进行时，说明动作正在进行。）He has spoken English for three years si

18、nce he came to the USA.（现在完成时，这里说明动作的总和。）He has been speaking English since he came to the USA. （现在完成进行时，强调动作的连续性。）2）在含有时间状语从句或条件状语从句的主从复合句中，如果主句的谓语动词是一般将来时，那么从句的谓语动词就只能用一般现在时来表示将来时；如果主句的谓语动词是过去将来时，那么从句的谓语动词就只能用一般过去时来表示过去将来时。例如：I will not play tennis if it rains tomorrow.I would not play tennis if i

19、t rained the next day.3) 有些动词表示无法持续的动作，它们一般不宜用于进行时态中。这类动词常见的有：be , believe , consist , find , forget , hate , have , hope , hear , know , like , love , notice , prefer , remember , see , seem , smell , suggest , taste , understand , want , wish , sit down , stand up 等等。Be动词若是用于进行时态，可表示暂时、短暂的情况或表现。例如

20、：Tom is being a good boy today .He is being childish .You are not being modest .4）关于现在完成时的时间状语问题A. 凡是完成时态都表示，不知道也不管动作发生的具体时间, 所以在使用现在完成时的句子里，不可以带有表示具体过去时间的状语，如：yesterday , last week ( month , year , etc. ) , two weeks ago , in 1999等；但常和有些副词连用，如： just , before , already , often , never , ever , notye

21、t , always等等。B. 在以when提问的特殊疑问中不能用现在完成时。另外，ago不能用于现在完成时的句子里，因为它表示从现在算起的以前某个时间，属于表示具体过去时间的状语。但是可以用before 来表示以前的意义，因为它只表示以前，而不知什么时候的以前。时态练习题1：1. Sales of CDs have greatly increased since the early 1990s, when people _ to enjoy the advantages of this new technology.A. begin B. beganC. have begun D. had

22、begun2. Turn on the television or open a magazine and you _ advertisements showing happy families.A. will often see B. often seeC. are often seeing D. have often seen3. I hear Jane has gone to the Holy Island for her holiday.Oh, how nice! Do you know when she _?A. was leaving B. had leftC. has left

23、D. left4. What were you doing when Tony phoned you?I had just finished my work and_ to take a shower.A. had started B. startedC. have started D. was starting5. I _ you not to move my dictionarynow I cant find it.A. asked B. askC. was asking D. had asked6. Has Sam finished his homework today?I have n

24、o idea. He _ it this morning.A. did B. has doneC. was doing D. had done7. Whats that terrible noise?The neighbors _ for a party.A. have prepared B. are preparingC. prepare D. will prepare8. Now that she is out of a job, Lucy _ going back to school, but she hasnt decided yet.A. had considered B. has

25、been consideringC. considered D. is going to consider9. The teacher, with 6 girls and 8 boys of her class, _ visiting a museum when the earthquake struck.A. was B. wereC. had been D. would be10. The discussion _ alive when an interesting topic was brought in.A. was coming B. had comeC. has come D. c

26、ame11. Because the shop _ , all the T-shirts are sold at half price.A. has closed down B. closed downC. is closing down D. had closed down12. Lets keep to the point or we _ any decisions.A. will never reach B. have never reachedC. never reach D. never reached13. My mind wasnt on what he was saying s

27、o Im afraid I _ half of it.A. was missing B. had missedC. will miss D. missed14. It is said in the book that Thomas Edison (18471931) _ the world-leading inventor for sixty years.A. would be B. has beenC. had been D. was15. You were out when I dropped in at your house.Oh, I _ for a friend from Engla

28、nd at the airport.A. was waiting B. had waitedC. am waiting D. has waited时态练习题2： 1. She has set a new record, that is, the sales of her latest book _ 50 million.A. have reached B. has reachedC. are reaching D. had reached2. He kept looking at her, wondering whether he _ her somewhere.A. saw B. has s

29、eenC. sees D. had seen3. The crazy fans _ patiently for two hours and they would wait till the movie star arrived.A. were waiting B. had been waitingC. had waited D. would wait4. She _ her hairstyle in her hometown before she came to Chongqing for a better job.A. would change B. has changedC. change

30、d D. was changing5. The first use of weapons was in 1945, and their power _ increased enormously ever since.A. is B. wasC. has been D. had been6. You havent said a word about my new coat, Brenda. Do you like it?Im sorry I _ anything about it sooner. I certainly think its pretty on you.A. wasnt sayin

31、g B. dont sayC. wont say D. didnt say7. All morning as she waited for the medical report from the doctor, her nervousness _.A. has grown B. is growingC. grew D. had grown8. Why dont you put the meat in the fridge? It will _ fresh for several days.A. be stayed B. stayC. be staying D. have stayed9. Ho

32、w can you possibly miss the news? It _ on TV all day long.A. has been B. had beenC. was D. will be10. Sorry to have interrupted you. Please go on.Where was I?You _ you didnt like your fathers job.A. had said B. saidC. were saying D. had been saying11. I arrived late; I _ the road to be so icy.A. wou

33、ldnt expect B. havent expectedC. hadnt expected D. wasnt expecting12. I _ while reading the English textbook. Luckily, my roommate woke me up in time!A. had fallen asleep B. have fallen asleepC. fell asleep D. fall asleep13. Although he has lived with us for years, he _ us much impression.A. hadnt l

34、eft B. didnt leaveC. doesnt leave D. hasnt left14. I _ ping-pong quite well, but I havent had time to play since the new year.A. will play B. have playedC. played D. play15. I wonder why Jenny _ us recently. We should have heard from her by now.A. hasnt written B. doesnt writeC. wont write D. hadnt written