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2019-2020学年中考英语语法备考12 动词时态(讲解)

2019-2020学年中考英语语法备考秘籍 动词时态

 

 

【知识方法】

                                                                                     

                    一般现在时 谓语动词用动词原形或第三人称单数形式

                                                         

                                    

                               

              

                  一般过去时:谓语动词用动词的过去式 的形式

 

 

                               

 

                 一般将来时:谓语动词用will/be going  to +动词的原形

动词的时态

                            

                                

                  现在进行时:谓语动词用am/is/are +动词原形的形式

                     

                                            

                       

                   过去进行时:谓语动词用was/were+动词的现在分词           

                              

                                                              

                    

                 现在完成时:谓语动词用have/has+动词的过去分词   

 

                                

                                  

 

 

 

 

动词的时态

    动词的时态有很多。初中阶段主要掌握八种:一般现在时、一般过去时、现在进行时、过去进行时、一般将来时、过去将来时、现在完成时、过去完成时。

 

知识梳理:提纲挈领,抓住重点和难点!

 

  1. 一般现在时

     

    1)一般现在时态的构成: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,作谓语的行为动词的词尾变化如下:

一般情况

s

s, x, ch, sh 或 o结尾

es

以辅音+y结尾

yies

2)一般现在时态的肯定句、否定句和疑问句形式(以belike为例):

主   语

肯 定 式

否 定 式

疑 问 式

 

 

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?

 

3)一般现在时态的用法:

 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.

现在的状态         例如:

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

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  always  every day  never  in the morning 等。

例题解析:举一反三,学的更轻松!

  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

    【答案】B.

    【解析】:电视虽然是前天买的, 但坏了是现在的状态, 应该用一般现在时态。

    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

    【答案】C

    【解析】:这是一个以until引导的时间状语从句,主句是祈使句,因此从句要用一般现在时表示将要发生的动作。根据句意此题应用not …until(直到……才)句型。应选C

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

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

    【答案】A

    【解析】:这个70岁的老人早晨锻炼。这里锻炼是一个经常性、习惯性的动作。因此,应选A.

     

     

  1. 一般过去时

     1)一般过去时的构成:

       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):

主   语

肯 定 式

否 定 式

疑 问 式

 

 

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?

 

3)一般过去时的用法:

  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 1979oftenalways等。

    3.一般将来时

     

    1.一般将来时表示在将来某个时间要发生的动作或存在的状态,常与表示将来的时间状语,如tomorrowtomorrow morning/afternoon/eveningnext week month/yearsoonin a few days等连用。

    Mr. Wu will teach us English this term

    这学期将由吴老师教我们英语。

    I will go to my hometown next week.下周我要回老家。

    2.一般将来时有下面几种形式:

    (1)助动词will+动词原形。

    We won't leave before nine.9点之前我们不会走。

    在疑问句中,当主语是第一人称Iwe时,常用助动词shall .

    What time shall we leave?我们什么时候出发?

    What shall we do in our English class tomorrow ?

    明天的英语课上我们干什么?

    (2)“be going to+动词原形表示即将发生某事或打算、计划要做某事。

    I'm going to do my homework this evening.

    我打算今晚做我的家庭作业。

    Who is going to speak first?谁先发言?

    (3)comegostartleave等动词常用进行时态表示按计划将要发生的事。

    I am going to Beijing this Sunday.

    这周日我要去北京。

    (4)在时间状语从句和条件状语从句中,用一般现在时表示将来要发生的事。

    I'll give the note to him as soon as he comes back.他一回来我就把这张便条交给他。

    四、现在进行时

    1.现在进行时由助动词am/is/are+现在分词构成,表示现在正在进行的动作。其时间状语为now或现在的具体时刻,也可从上下文体现出来。

    -What are you doing?

    -I'm reading a book .

    你在干什么?

    ——我正在看书。

    He is watching TV now.现在他正在看电视。

    2.“连系动词+介词/副词也可表示正在进行的

    动作。

    He is at work.他正在工作

  3. 表示感觉、愿望和状态的某些动词,如hope smellhearseelike等一般不用进行时态。

    五、过去进行时

    过去进行时由“was/were+现在分词构成,表示过去某一时刻或某一阶段正在进行或发生的动作。这一特定的过去时间除有上下文暗示外,一般用表示过去的时间状语来表示,常和at that time,at six yesterday,at that moment,this time yesterday等连用。

    They were having a class this time yesterday.

    昨天这个时候他们正在上课

    六、现在完成时

    . 用法:

    1)动作发生在过去,强调对现在的影响。

    与一般过去时的区别

    强调过去一般过去式

    强调对现在的影响---现在完成时。
           试比较:
                 I have lost my new book. 
                 I lost my new book yesterday.

    My mother went to Shanghai.

               Where is your mother? ---She has gone to Shanghai.

              . I didn’t have breakfast.

               I haven’t have breakfast yet.
            2)动作发生在过去某个不确定的时间,但对现在有某种影响和结果。常被justalreadyyet 等副词修饰。如:
                 --Have you had lunch yet?       --Yes, I have. I've just had it.

     

    3)现在完成时表示未完成。动作从过去延续到现在,还可能以后继续。通常和带有forsince等表示一段时间的状语。 

             He has been in the army for ten years.

    I have studied English since 1980.

            4)表示说话前发生过一次或多次的动作,现在成为一种经验,一般译为汉语表示次数:一次once; 二次: twice, 三次:three times…, ever, never等时间状语。
            如: I have been to Beijing twice.我去过北京二次。

    I have been to Shanghai twice.

    She has watched this film three times.

    I have never seen more beautiful girl than she.

     

    1. 我已经在深圳住了十年。

    ___________________________________

    【答案】I have lived in Shenzhen for ten years

    2. 我的叔叔自从1960年以来都在寻找他的女儿。

    ___________________________________

    【答案】My uncle have been looking for his daughter since 1960

    3. 我踢足球已经有两年了。

    ___________________________________

    【答案】I have played football for two years

    4. 我自从1996年就认识玛丽

    __________________________________

    【答案】I have known Mary since 1996

    5. He has lived in Nanjing ________ the year before last.

6. I’ve known him __________ we were children.

7. Our teacher has studied Japanese _________ three years.

8. She has been away from the city ___________ about ten years.

9. It’s about ten years __________ she left the city.

【答案】5. since 6.since 7.for 8.for 9.since

. 构成:

(1) 肯定句:  have / has done

 

(2) 否定句:...have/has not done

 

(3) 一般疑问句: Have/ Has ... done ....?

                Yes, ... have/has.      No, ...have/has not.

(4)  常用的时间状语有:

already

已经

肯定句的中间

never

从不

中间处

ever

曾经

疑问句和肯定句的中间处

just

刚刚

中间处

yet

已经

疑问句、否定句的末尾处)

或不加任何的时间状语,但不能和表示过去的时间状语连用.

A. alreadyyet区别:

I have already finished my homework.

already用在_______,位于_______已经

【答案】肯定句的中间、 助动词之后实义动词之前

Have you finished your homework yet?    

                 yet用在_______________中,位于_______仍然,还,已经

                【答案】 否定句和疑问句中  位于句末

B.for since区别:   for +时间段       since+ 时间点

      I have lived in Changchun__________ two years.

【答案】for

      I have been here__________7 o'clock. 

【答案】 since

 

sincefor填空

1. ______ two years    2._______ two years ago    3. _______ last month

4.______  1999    5._______  yesterday    6. _______ 4 o’clock

7. ______ 4 hours     8._______ an hour     9. _______ we were children

【答案】 1.for 2.since 3.since 4.since 5.since 6.since 7.for 8.for 9.since
. have been in,  have been to 与  have gone to 的用法区别
(一).have(has) been in 表示在某地呆多长时间,常与表示一段时间的状语连用,如:since, for, how long 等。例如:
Mr. Brown has been in Shanghai for three days.

此外还有这些搭配: have been here (there) /at home (school) /on the farm
have been here (there) / abroad
(二).have(has)been to表示曾经去过某地,现在已经不在那里了。可与just, ever, never等连用,例如:

I have just been to the post office.
Mary has never been to the Great Wall.
Have you ever been to Hangzhou?
have(has) been to 后面可接次数,表示去过某地几次。例如:
I have been to Beijing three times.
They have been to that village several times.

(三).have(has) gone to意为到某地去了,表示到了某地或正在去某地的途中。总之,说话时该人不在现场,一般不用第一、第二人称代词作句子的主语。
       例如:----Where is Tom? ----He has gone to the bookshop.
             Jack Johnson has gone to London.

.注意

现在完成时中,非延续性动词不能与forsince引导的表示一段时间的状语连用,通常是用相应的延续性动词来代替。(就是说:有forsince 的句子里, 一定不能是非延续性代词,必须是延续性动词)。例如:

borrow → keep,   buy → have,    begin/start → be on,  die → be dead,    join → be in/be a member of-come/arrive → be here/in,  come/get back → be back,     go/leave → be away(from),   marry → be married(to

 

1) The film began two minutes ago.

The film ____ ____  ____ for ____ ____.

2) I bought a pen two hours ago.

I _________  _________ a pen for ________ __________.

3) He left Fuzhou just now.

He _______ ________ ________  _________ Fuzhou for five minutes.

4)He came back two years ago.

He _________  ________ _________ for __________ __________.

【答案】1.has been on;two minutes  2 .have had,two hours  3.has been away from  4.has been heretwo years

 


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