3.仁爱2019-2020学年九年级上册期中备考语法学案

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仁爱2019-2020学年九年级上册期中备考----语法

—、现在完成时

1. 结构     have/has + 动词过去分词

  否定句    haven’t/hasn’t + 动词过去分词

  疑问句  Have / Has + 主语 + 动词过去分词?

  肯定回答  Yes, 主语 + has/have.

  否定回答  No, 主语 + hasn’t/haven’t.

2. 过去分词的变化

   A  直接加-ed

   B  不发音的 -e 结尾动词,动词词尾加 -d

   C  辅音字母 + y结尾的动词,把-y变为-i 再加-ed

   D  以一个辅音字母结尾的重读闭音节动词,双写词尾辅音字母,再加 -ed

   E  不规则变化见不规则动词表

3. 过去分词ed发音规律

     清念/t/        元浊/d/       /t/ /d/以后念/id/

     finished        borrowed        wanted

     passed          enjoyed      shouted

     helped         called     needed

     cooked         moved          counted

4. have been to 表示曾经去过某地(现在不在那里了),后面可接去过某地的次数,如once, twice, three  

  times等。

  have gone to 表示已经去了某地(现在还没有返回)。

  have been in 表示在某地多长时间了,常在含有for + 时间段;since +时间点的时间状语的句子中使用。

        实战演练

I. 填空题

1. ---              you ever              to Beijing? 

  --- No, I             .

2. --- Where is Mike?

   --- He                           to Beijing already.page number 0

 


3. Where              you             ? I couldn’t find you.

4. ---              your uncle              to the Great Wall yet?

   --- Yes, he             .

5. Mr Smith                                        Japan for three years.

6. China             [rɪˈpɔ:tid] that we has already made great progress in the past 20 years.

7. We             [ˈsætɪsfaɪd] people’s needs with more kinds of food and clothes.

I. 填空题

1. Have been; haven’t   2. has gone to      3. have, been

4. has, gone      5. has been in      6. reported

7. satisfied

二、现在完成时(II)

现在完成时常与下列副词连用:

    already 已经  (多用于肯定陈述句,句中)                         

    yet  尚,还,仍然   (多用于否定句、疑问句,句末)

    ever  曾经    (多用于疑问句,句中)

    recently 最近   (多用于句末)

    never  从不   (多用于否定句,句中)

    just  仅仅   (多用于肯定句句中)

    before  之前    (一般位于句末)

I. 用just, already, yet, recently, ever, never填空

a. --- Have you              been to the West Lake?

--- No, I have              been there.

   b. I have              read the novel twice.

   c. Have you finished your work             ?

   d. I haven’t heard from her             .

   e. He has              gone shopping with his parents.

   f. I have              seen him before, so I have no idea about him.

   g. Jack has              finished his homework.

   h. --- Has the bus left             ? page number 1

 


     --- Yes, it has              left.

   i. 你曾经去过法国吗?

      Have you              been to France?

   j. 以前我从没丢过书。

      I have              lost books before. 

Keys: I. a: ever; never  b: already   c: yet      d: recently/yet/before  e: already/just  

       f. never   g. just/already     h. yet, already/just  I. ever                   J. never

       i. ever; never

三、现在完成时(III)

1. He has been away from the army for nine years because of a leg wound.

  (1) for和since区别

     for用来说明动作的延续时间长短,即多长时间,时间段

              用来说明动作起点,即时间点,指具体的年,月,日,时,星期几

     since     since + 一段时间 + ago,表示自……时间前开始至今

              since + 一般过去时从句

              It is(has been) + 一段时间 + since +一般过去时从句

                              时间段 + has passed since + 一般过去时从句

  (2) leave为瞬间性动词(短暂性),不能和表示一段时间的时间状语连用。如果有时间段的时间状语,

     要将短暂性动词改为延续性动词。

 【链接】常见短暂变延续的动词

  die —— be dead    borrow/lend —— keep    come / go —— be in

  buy —— have     leave —— be away (from)   finish —— be over

  begin / start —— be on    open —— be open    close —— be closed

  become —— be    join —— be in

 

 

 

 

I. 用since和for填空

1. Jim has been in Ireland              Monday.page number 2

 


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