四种进行时态及四种完成时态(9页).doc

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1、-四种进行时态及四种完成时态-第 8 页LESSON 4 四种进行时态及四种完成时态 主+系动词+表Be-is am areBe-was wereI am rich. I was rich. I will be rich. I would be rich. 谓+主+状 该句型通常用于表达某地存在某物（人）There is There are There was There wereThere will be There would be 主+谓+宾+状名词 介词短语 副词 动词 名词 1. 学生们 在大学里 努力 学习 英语。 The students study English hard i

2、n the university.主语 谓语 宾语 状语 状语In the university, the students study English hard.BE THERE BE DOThe students study English.The students do not study English.Do the students study English?DoesThe student studies English .The student does not study English.Does the student study English? 一般过去时态的基本用法 一

3、般过去时态表示过去的状态及发生的动作。Work-worked Did notThe student studied English .The students did not study English.Did the student study English? I went to see a doctor yesterday。 go 昨天我去看病了。否定式及疑问句的构成 I didnt go to see a doctor yesterday.Did you go to see a doctor yesterday? 一般将来时态的基本用法 在英语中，表示将来的动作或状态时，有多种形式。这

4、里介绍四种常用形式。1. willwill She will arrive in London on Friday. 她将在星期五到伦敦。否定式及疑问句的构成 She will not arrive in London on Friday.Will she arrive in London on Friday?2. to be (am, are, is ) going to do 该种形式用来表示将来时，尤其是在口语中用的较多，常常含有“打算”的含义。 I am going to get up at five oclock tomorrow morning. 我明天早上打算五点起床。否定式及疑

5、问句的构成 I am not going to get up at five oclock tomorrow morning.Are you going to get up at five oclock tomorrow morning? 一般过去将来时态的基本用法过去将来时态实际上是过去时态与将来时态相加构成的时间概念。would I thought (think)he would take the chance.我想他会抓住这个机会。（相对于thought这个过去时态的将来）2. to be ( was / were ) going to 这种一般过去将来时态和我们上面讲的一般将来的用法是

6、一样的。只是立足于过去某一点谈将来的事情。 Yesterday, I was going to see my teacher. But I didnt go. 我打算昨天去看我的老师，但我没去。 特殊疑问句的构成 He is in the classroom.主语 系 表语He is not in the classroom.Is he in the classroom?-Yes. No.Who is in the classroom?主语1 提问主语，句子不变。The book is on the desk.What is on the desk?主语He is in the classro

7、om. 主语 系 表语Is he in the classroom? - where表语- where is he ?表语He is 20.Is he 20? -How old -How old is he?2 提问句子的其他成分，先变一般疑问句，再用疑问代词或疑问副词代替所不知道的成分，并置于句首。He studied English hard in the university for the test on Sunday.who what what how where why when 他在大学里，为了考试过去在星期日努力学习英语。1. Who studied English hard

8、in the university for the test on Sunday?2. What did he do hard in the university for the test on Sunday?3. What did he study hard in the university for the test on Sunday?4. How did he study English in the university for the test on Sunday?5. Where did he study English hard for the test on Sunday?6

9、. Why did he study English hard in the university on Sunday?7. When did he study English hard in the university for the test?导言我们前面所学的四种时态，表达的只是时间概念。本课所学的进行时态除时间概念外，又加入了某种感情色彩。 在传统的教学中，进行态往往被认为只是表示一个进行的动作，其实这只是一个表面现象，进行态更多的含义在于给人一种生动的画面感。 我们可以形象地比喻：使用一般态像听录音机，使用进行态则像看电视机，而后者所具备的功能正是画面，这恰恰是一般态和进行态的不同

10、之处。第二，进行态给我们的是一种暂时性。理解以上两点是非常重要的。请大家看下列表格，竖行表示时间概念，横行则表示情态或叫做情感。将“时”与“态”区分开，是我们学好时态的关键。 态 时一般进行完成完成进行现 在一般现在时现在进行时现在完成时现在完成进行时过 去一般过去时过去进行时过去完成时过去完成进行时将 来一般将来时将来进行时将来完成时将来完成进行时过去将来一般过去将来时过去将来进行时过去将来完成时过去将来完成进行时 进行时态的构成时 态主谓宾现在进行时is (am, are) doing过去进行时was (were) doing将来进行时will be doing过去将来进行时would b

11、e doingBe doing 现在进行时态和过去进行时态 一般现在时过去 -现在- 将来 现在进行时1、进行态的暂时性，进行时态与一般时态的比较 They live in America.（一贯的） They are living in America.（暂时的） 第二句给我们的感觉是，他们一直住在别的什么地方，但目前暂住美国。He is studying English hard.You do not eat much.You are not eating much. My TV works well. 我的电视非常好。（一贯的） My TV is working well. 我的电视目前

12、很好。（暂时性）第二句给人的印象是：电视过去工作不正常，最近修了一下，效果很好。2. 进行时态的感情色彩。进行态除了表示一个进行的动作以外，更多的是带有一种“态”，也就是说有一种情态在里面。注意下面句子的比较： More and more people buy TV sets. More and more people are buying TV sets. 越来越多的人买电视机。注：第一句话只是说出一个现象，第二句话却给了我们一个生动的画面，试图让我们看到人们购买电视机的情景。It rained下雨. It was raining.The girl cried哭. The girl was

13、crying. - I had very good seat. The play was very interesting. I did not enjoy it. A young man and a young woman were sitting behind me. They were talking loudly. Do you know your wife was having dinner with a guy in the restaurant near our school yesterday evening?你知道不知道你的老婆昨天晚上和一个小伙子在学校附近的餐馆一起吃饭？注

14、：说话的人没有用一般过去时，而是用过去进行时态。从这句话中可以看出他通过进行时态的画面感，给对方一个亲眼看到的感觉，以刺激听话的人。 将来进行时态 I will wait等待for you at the airport. I will be waiting for you at the airport. 第一句用的是一般将来时态，第二句用的是将来进行时态。第二句给人的感觉好像能够看到说话的人将在机场等待的情景，所以更亲切、更踏实。这就是画面感的效果。我们很难用汉语表达出上面两句话的不同。It rained. It was raining.时 态主谓宾现在进行时is (am, are) doin

15、g过去进行时was (were) doing将来进行时will be doing过去将来进行时would be doing完成时态通常表示已完成或从事的动作。它可分为： 1 现在完成时 （1）现在完成时用来表示对目前状况仍有影响的，刚刚完成的动作（常与yet，already，just连用），或者过去某一时刻发生的，持续到现在的情况（常与for，since连用）。例如： 1）I have just finished my homework. 2）Mary has been ill for three days. （2）常与现在完成时连用的时间状语有：since, for, during, ove

16、r等引导出的短语；副词already, yet, just, ever, now, before, often, lately, recently等；状语词组this week (morning, month, year), so far, up to now, many times, up to the present等。例如： 1）I havent been there for five years. 2）So far, she hasnt enjoyed the summer vacation. 3）There have been a lot of changes since 1978.

17、 （3）完成时态可用在下列结构中： This (That, It) is (was) the first (second) time +定语从句；This (That, It) is (was) the only (last) + n +定语从句；This (That, It) is (was) +形容词最高级+ n +定语从句。如果主句的谓语动词是一般现在时，从句的谓语动词通常用现在完成时；如果主句谓语动词是一般过去时，从句谓语动词通常用过去完成时。例如： （1）This is one of the rarest questions that have ever been raised at

18、 such a meeting. （2）There was a knock at the door. It was the second time someone had interrupted me that evening. 2 过去完成时 （1）表示过去某时间前已经发生的动作或情况，这个过去的时间可以用by，before等介词短语或一个时间状语从句来表示；或者表示一个动作在另一个过去动作之前已经完成。例如： 1）We had just had our breakfast when Tom came in. 2）By the end of last year they had turned

19、 out 5, 000 bicycles. （2）动词expect, hope, mean, intend, plan, suppose, wish, want, desire等用过去完成时，表示过去的希望、预期、意图或愿望等没有实现。例如： I had meant to take a good holiday this year, but I wasnt able to get away. 另外两种表示“过去想做而未做的事”的表达方式是： 1）was / were + to have done sth, 例如： We were to have come yesterday, but we c

20、ouldnt. 2）intended (expected, hope, meant, planned, supposed, wished, wanted, desired) + to have done sth, 例如： I meant to have told you about it, but I forgot to do so. （3）过去完成时常用于以下固定句型： 1）hardly, scarcely, barely + 过去完成时+ when + 过去时。例如： Hardly had I got on the bus when it started to move. 2）no soo

21、ner +过去完成时+ than +过去时。例如： No sooner had I gone out than he came to see me. 3）by (the end of ) +过去时间，主句中谓语动词用过去完成时。例如： The experiment had been finished by 4 oclock yesterday afternoon. 3 将来完成时 将来完成时表示在将来某一时刻将完成或在另一个未来的动作发生之前已经完成的动作；也可以用来表示一种猜测。常与将来完成时连用的时间状语有：by (the time / the end of ) + 表示将来时间的短语和句

22、子；before (the end of ) + 表示将来时间的词语或句子；when, after等加上表示将来动作的句子等。例如： 1）By this time tomorrow you will have arrived in Shanghai. 2）I shall have finished this composition before 9 oclock. 3）When we get on the railway station, the train will probably have left. 4 完成进行时 完成进行时是完成时的强调形式，有现在完成进行时，过去完成进行时，将来完

23、成进行时。 （1）现在完成进行时表示过去某一时刻之前开始的动作或状态一直延续到过去某一时刻。例如： I have been looking for my lost book for three days, but I still havent found it. （2）过去完成进行时表示过去某一时刻之前开始的动作或状态一直延续到过去某一时刻。例如： It had been raining cats and dogs for over a week and the downpour had caused landslides in many places. （3）将来完成进行时表示在将来某一时刻之前开始的一个动作或状态一直延续到将来某一时刻。例如： By the time you arrive tonight, she will have been typing for hours.