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发表于:2014-10-03 阅读:102次

初中阶段,要求学生掌握动词6种时态的基本结构(一般现在时,一般过去时,现在进行时,过去进行时,现在完成时,和一般将来时态)及它们的主要用法和区别。了解过去将来、过去完成时态的基本用法,解题时注意找出关键词,正确判断出时态,按时态结构正确变化动词。注意句子时态的一致性,注意对特殊时态的处理。

 

1、一般现在时:

l        用法:

1)现阶段经常性,习惯性的动作。例如:

    I get up at six every morning.  

    He plays tennis once a week.

2)现在的状态。例如:

My mother is a teacher. She teaches English in a school.

3)客观真理。例如:

The earth goes around the sun.

4)常用于一般现在时态的时间状语:

   often usually sometimes alwaysevery day never in the morning  等连用时。

l        构成:主语是I, we, you, they和名词复数时作谓语的行为动词用原形。主语是he, she , it和名词单数时,动词第三人称单数的变法如下:

一般情况

s

s, x, ch, sh,o结尾

es

以辅音+y结尾

yies

 

主语为第三人称和名词单数时:

肯定式:S+V/动词的第三人称单数

否定式:S+ don't/doesn't +V+其他

疑问式:Do/Does+S+V+其他

简略回答:()Yes,S+do/does     

         ()No,S+do/does not

注意:have的第三人称单数为has

  

 

第一、二人称和第三人称复数以及名词复数

I am a student.

We/You/ They are students.

He/ She is a student.

 

I / We/ You/ They/ like music.

Many people like music.

I am not a student.

We/You/ They are not students.

He/ She is not a student.

I / We/ You/ They/ don’t like music.

Many people don’t like music.

Are you a student.

Are you/ they  students?

Is he/ she a student?

 

Do you/ they like music?

Do many people like music?

l        当主语是第一、二人称和第三人称复数以及名词复数时:

肯定式:  S + be +···

否定式:  S+ be +not + ···

疑问式:  Am /Is /Are + S+ ···?

简略回答: () Yes,S + be.

               () No,S + be.

练习题:

1.       --- May I help you, sir?

--- Yes, I bought the TV the day before yesterday, but it ______.

A. didn’t work   B. doesn’t work  C. won’t work   D. can’t work

2______ the bus until it ______..

   A. Get off, stops    B. Get off, will stop  C. Don’t get off, stops  D. Don’t get off, will stop

3The 70-year-old man ______ exercises in the morning.

   A. takes          B. are taking      C. took             D. will take

 

2. 现在进行时

l        用法:

 1)说话时正在进行或发生的动作(动作是在说话时正在进行)。例如:

   She is having a bath now.

 2)现阶段正在进行或发生的动作(但是动作并不是必须在说话时正在进行)。例如:

  You are working hard today.

  Kate wants to work in Italy, so she is learning Italian.

  The population of the world is growing very fast.

3)频度副词always, forever等词连用时, 表示某种强烈的感情。如:

He is always trying out new ideas. (表示欣赏,表扬)

4)表示按计划即将发生的动作(仅限于go, come, arrive, leave, start, fly, begin, stay 等动词)。如:

  The party is beginning at 8:00 o’clock..

5) 常用于现在进行时态的时间状语: now ,look,listen等。

l        构成:

be+ v-ing

v-ing现在分词的构成:

一般情况

cook-cooking

以不发音字母e结尾的单词。去e,ing

make-making, taste-tasting

以重读闭音节结尾的单词,末尾只有一个辅音字母时.

run-running, stop-stopping,

   2)肯定句、否定句、疑问句形式:

肯定句 S+be +V-ing

否定句:S+be+not + V-ing

一般疑问句:Is(Are)+S+V-ing

特殊疑问:wh_+ be + S + V-ing?

e.g.

  

第一、二人称和第三人称复数以及名词复数

I am driving.

He/She/It is working.

We/You/They are doing something.

 

I am not driving.

He/She/It is not working.

We/You/They are not doing anything.

 

Are you driving?

Is he/she/it working?

Are you/they doing something?

 

练习题:

1I don’t think that it’s true. She’s ______ lies.

    A. tell      B. tells       C. telling      D. told

2.      How ______ you ______ with the new job?

A. do, do     B. do, get along    C. are, doing     D. are, getting on

3--- Are these socks yours?

   --- No. Mine ______ outside on the clothes line.

  A. are hanging   B. have hung    C. hang      D. hung

 

3.一般将来时

l        用法:

   1.将要发生的动作。例如:

      I will leave for Beijing tomorrow.

   2.将要存在的状态。例如:

      This time next year I will be in Japan. Where will you be?

   3.打算要做的事。 例如:

      Are you going to watch the film on television tonight?

 3) 常用于一般将来时的时间状语:

tomorrow    next week    in 2008   等。  

l        构成:

   1. 助动词will(shall)+v

2.  be +going  to +v

练习题:

 1. I______ for Hong Kong on Saturday. Will you go to see me off at the airport

A. am leaving  B. am left    C. am going to leaving  D. left

2.I______ to see grandma and help her with some housework every week.

A. came     B. am going come  C. come   D. will come

3.We Chinese ______ the Olympic Games in 2008.

A. held       B. shall holding   C. are holding   D. are going to hold

4.一般过去时

l        用法:

1.  过去发生的动作。例如:

    The police stopped me on my way home last night.

2.  过去存在的状态。例如:

They weren't able to come because they were so busy.

3. 常用于一般过去时的时间状语:

   yesterdaythree months agolast yearin 1979,等。

l        构成:

S+V-ed

   用动词的过去式。作谓语的行为动词的词尾变化如下:

一般情况

+ed

e字母结尾的辅音

+d

以辅音字母+y结尾

yied

重读闭音节结尾的单词,末尾只有一个辅音字母

          双写词尾字母+ed

 

2)一般过去时态的肯定句、否定句和疑问句形式(以belike为例):

  

 

 

第一、二人称和第三人称复数以及名词复数

I was a student.

We/You/ They were students.

He/ She was a student.

 

I / We/ You/ They/ liked music.

Many people liked music.

I was not a student.

We/You/ They were not students.

He/ She was not a student.

I / We/ You/ They/ didn’t like music.

Many people didn’t like music.

Were you a student.

Were you/ they  students?

Was he/ she a student?

 

Did you/ they like music?

Did many people like music?

练习题:

1.  r. Mott is out. But he ______ here a few minutes ago.

A. was       B. is       C. will be      D. would be

2---Hi, Tom.

   ---Hello, Fancy. I ______ you were here.

     A.don’t know   B.won’t think   C. think        D. didn’t know

3He promised to tell me by himself when I ______.

A. come      B. would come   C. come   D. had come

 

5、过去进行时

l        概念:

 1)过去某一阶段或某一时刻正在进行的动作。 例如:

  This time last year I was living in Brazil.

  What were you doing at 10 o'clock last night?

2)常用于过去进行时的时间状语:

  at four yesterday afternoonthenat that time/moment 等。

l        构成:  was / were +v-ing

1Daddy promised me he ______ me a computer

A. was bought   B. had bought   C bought    D. would buy    

2They said they ______ do some sports if it was fine.

A. were going to   B. went    C. would going  D. were going

 

6、现在完成时

l        概念:

1)表示过去发生的动作对现在造成的影响或结果.常与already, just, ever, never, before等词连用.:

 She has never read this novel.

2)表示过去的动作一直延续到现在并有可能继续延续下去. 常与for (后跟段时间)since (后跟点时间)等连用.:

I have been a member of the Party for 10 years.

       I have been a member of the Party since 10 years ago.

注:在有forsince 引导时间状语的句子中不能用短暂性动词,应用与之相应的表示状态的词。如:

     He has died for 3 years.(F)

He has been dead for 3 years.(T)

注:现在完成时不能和表示明确的过去时间连用。如:in 1998, last morning

    ②have/has been to 表示去过(去了又回来了)

     have/has gone to 表示去过(去了没回来了)

  如:Where has she gone?(句中所指的人不在)

       Where has she been?(句中作指的人在)

l        构成:

 have / has + v-ing

2)现在完成时态的肯定句、否定句和疑问句形式(以besee为例):

肯定句S+ havehas+V-ed

   否定句:S+ havehas+not(haven’t,hasn’t)+V-ed

    一般疑问句:Have(Has)+ S+V-ed+

    特殊疑问句:wh_+have(has)+ S+V-ed+

  

 

第一、二人称和第三人称复数以及名词复数

 I /We/You/ They have been here before.

He/ She has been here before.

.I / We/ You/ They/ Many people have seen the film.

 

I /We/You/ They haven’t been here before.

He/ She hasn’t been here before .

.I / We/ You/ They/ Many people haven’t seen the film.

Have you/ they been here before?

Has he/ she been here before?

Have you/ they/ many people seen the film?

 

练习题:

1.--How long ______ he ______ a fever?

--- Ever since last night.

A. have, got     B. have , had    C. have, caught   D. did, have

2.My bowl is empty. Who ______ all my soup?

A. drinks      B. had drunk   C. has drunk     D. drank

3. I ______ you for a long time. Where ______ you ______?

   A. Didn’t seen; did, go        B. didn’t see; have, gone 

 C. haven’t seen; have, been     D. haven’t seen; have gone

 

7、过去完成时态

l        用法:

1、表示在过去某一时间或动作之前已经发生或完成的动作。 他表示的时间是过去 的过去常与by last year, by the time of yesterday,等连用。如:

 She said she had seen the film 4 times.

 When Mr Li got to the classroom, all the students had begun reading.

 By the time they arrived, the bus had left.

2、表示 从过去某一时间开始一直延续到过去另一时间的动作或状态。常与for (后跟段时间)since (后跟点时间)等连用.:

 She had worked in this school since it opened 25 years ago.

l        构成: 

                肯定式:had + V_ed  

            否定式:hadn’t + V_ed

            疑问式:Had … + V_ed

            简略回答: Yes, S + have/has had.

     No, S + had

 

 

选择最佳答案填空

  1.Well go swimming if the weather______fine tomorrow.

A. is          B.was        C. will be         D.is going to be

  2.It______five years since he has left for Beijing.

A. was      B. has been            C.is            D.is going to be

  3.Please dont leave the office until your friend______back.

A.came         B.comes         C.have come        D.will come

  4.By the end of last year he______about 1500 English words.

A. learns        B.learned       C.was learning     D.had learned

  5.Listen ! Someone______in the next room .

A.cried           B.crying     C.is crying     D.has cried

  6.You must tell him the news as soon as you______him.

A.see          B.sees        C.will see         D.is seeing

  7.He told me that he______to see us the next day.

A.comes     B. came    C. will come         D. would come

  8.We cant find him anywhere . Perhaps he______home.

A. is going         B. went          C. has come         D. would come

   9.The teacher told us that the sun______bigger than the earth.

A. is      B. was       C. has been        D.will be

  10.Could you tell me where the railway station______?

A. was      B. is       C. will be     D. would be

  11.We______to the Great Wall several times.

A. go    B. were going        C. have gone     D.have been

  12.It seemed that the old man______for something over there.

A. looks     B. looked           C. was looking        D. has looked

  13.He was sure that he______his wallet in the office .

A. left         B. would leave        C. had left        D. has left

  14.You must study hard if you______ want to fail the exam.

A. wont         B. dont         C. havent          D. hadnt

  15. Im afraid you cant sit here .    Sorry , I______know.

A. dont    B. wont            C. cant            D. didnt

  16. As she______the newspaper , Granny______asleep.

A. read , was falling           B. was reading fell         C. was reading , was falling    D.read , fell

  17. Jim is not coming tonight .           But he______ !

A. promises(许诺)        B. promised           C. will promise        D. had promised

  18. Whats her name?          I______.

A. forget          B. forgot      C. had forgotten          D. am forgetting

三、动词时态能力综合测试

  1.He often______his clothes on Sundays.

A. washing            B. washes         C. has washed          D. wash

  2.I’m Chinese. Where____

1