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      現(xiàn)在進(jìn)行時(shí)精講精練

        方圓 2009-07-17

        現(xiàn)在進(jìn)行時(shí)講解及練習(xí)

      一、概念

      現(xiàn)在進(jìn)行時(shí)表說話時(shí)正在進(jìn)行或發(fā)生的動(dòng)作,也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作.

      結(jié)構(gòu):助動(dòng)詞 be ( am / is / are ) +現(xiàn)在分詞.

      二、 現(xiàn)在分詞的構(gòu)成:

      1.大多數(shù)動(dòng)詞后可在動(dòng)詞后直接加-ing

       Eg: carry-carrying,catch-catching,drink-drinking, enjoy-enjoying hurry-hurrying ,do-doing , read-reading , think-thinking

      2. 如果動(dòng)詞以-e結(jié)尾,則去掉-e,再加-ing,

       如come-coming , have-having , make-making,ride-riding,write-writing,take-taking,use-using

      3. 如果動(dòng)詞只有一個(gè)元音字母,而其后跟有一個(gè)輔音字母時(shí),將此輔音字母雙寫,再加-ing

       如: hit-hitting,let-letting, put-putting,run-running,sit-sitting

      4. 如果動(dòng)詞有兩個(gè)音節(jié),且重音在第二個(gè)音節(jié)上,則末尾的輔音字母須雙寫,再加-ing,

       如: for’get-forgetting,pre’fer-preferring,up’set-upsetting.試比較 ’benefit/benfiting, ’differ/differing,’profit/profiting,這些詞的重音在第一個(gè)音節(jié)上,因此其末尾的輔音字母不雙寫.

      5. -ic 結(jié)尾的動(dòng)詞,應(yīng)先把 -ic 變?yōu)?/span> -ick,再加 -ing,eg: panic/panicking,picnic/picnicking, lie/lying ,die/dying,tie/tying是特殊變化要記?。?/span>

      三、句型結(jié)構(gòu):

      1.現(xiàn)在進(jìn)行時(shí)的肯定形式、否定形式、疑問形式及其回答,所有變化都體現(xiàn)在助動(dòng)詞 be ( is / am / are ) 上.

       1)現(xiàn)在進(jìn)行時(shí)的肯定形式:主語+be(am/ is/are)+doing+其他成分

        I am singing . They are writing .

       2)現(xiàn)在進(jìn)行時(shí)的否定形式:主語+be(am/ is/are)+not +doing+其他成分

        I am not singing . They aren’t writing .

       3)一般疑問句及回答:be(am/ is/are)+ 主語+doing+其他成分

        Am I singing ? Yes ,you are . / No ,you aren’t .

        Are they writing ? Yes ,they are . / No ,they aren’t .

       4)特殊疑問句及回答:特殊疑問詞+be(am/ is/are)+主語+doing+其他成分

        What are you doing ? We are playing (要求就提問內(nèi)容具體回答).

      2. 縮寫形式如下:

        I am---I’m You are---You’re He is---He’s She is---She’s

        It is---It’s We are---We’re They are---They’re

      3.說明: 不是所有動(dòng)詞都能用現(xiàn)在進(jìn)行時(shí)態(tài)的,如:see、likewant、know 等動(dòng)詞往往都不用進(jìn)行時(shí)態(tài).

      四.用法:

      1.表示現(xiàn)在( 指說話人說話時(shí)) 正在發(fā)生的事情.往往與 now,at the moment,just 等副詞連用,以示強(qiáng)調(diào).

       We are waiting for you?    What are you doing?    Some one’s knocking at the door

      2.正在進(jìn)行著的動(dòng)作可視為未完成的動(dòng)作:           He’s talking to his friends in the classroom.

       可用 still 一詞強(qiáng)調(diào)動(dòng)作的持續(xù)性              He’s still talking to his friends in the classroom.

      3. 表示長(zhǎng)期的或重復(fù)性的動(dòng)作,說話時(shí)動(dòng)作未必正在進(jìn)行.

       Mr. Black is writing another article.           Don’t take that book away. Your father’s using it.

       She is learning piano under Mr. Black.

      4.現(xiàn)在進(jìn)行時(shí)可用來表示不會(huì)長(zhǎng)期發(fā)生的動(dòng)作或情況,或被認(rèn)為在短期內(nèi)正在進(jìn)行的動(dòng)作或存在的情況:

       What’s your brother doing these days? He’s studying English at Oxford University.

      5.現(xiàn)在進(jìn)行時(shí)也可以用來表示當(dāng)前的動(dòng)向:

       People are becoming more and more beautiful these days.

      6. 表示漸變的動(dòng)詞有:become,turn,get,grow,run,go,begin等.

       The leaves are turning brow.                  It’s getting colder and colder.

      7.always,constantly,forever 等詞連用,表反復(fù)發(fā)生的動(dòng)作或持續(xù)存在的狀態(tài),往往帶有說話人的主觀色彩.

       You are always changing your mind.

      8. 現(xiàn)在進(jìn)行時(shí)(以及 be going to)可以表示為將來安排好的活動(dòng)和事件 We’re spending next winter in China. arrive,come,go,leave 等動(dòng)詞的現(xiàn)在進(jìn)行時(shí)描寫行 程安排,也通常有將到達(dá)將離去的意思: He’s arriving tomorrow morning.

      9.當(dāng)現(xiàn)在進(jìn)行時(shí)表示某事發(fā)生的次數(shù)過多時(shí),則有時(shí)含有抱怨,討厭,贊揚(yáng)等的意思:

       He is always singing at night,and we can’t fall asleep late at night.

      現(xiàn)在進(jìn)行時(shí)練習(xí)集錦

      一、按要求改寫句子

      1.  The boy is playing basketball.

      否定句:____________________________            一般疑問句:_________________________

      肯定回答:___________________否定回答:____________________

      對(duì)“  The boy”提問:__________________________

      1).she,the window,open,now.(用現(xiàn)在進(jìn)行時(shí)連詞成句.)_____________________

      2).is,who,the window,cleaning?(連詞成句)______________________        

      3).She is closing the door now.(改成否定句)______________________               

      4.)You are doing your homework.("I"作主語改寫句子)______________________           

      5).they,the tree,sing,now,under.(用現(xiàn)在進(jìn)行時(shí)連詞成句.)____________________            

      6).The Young Pioneers are helping the old woman.(改成一般疑問句)__________                   7). Mrs White is watching TV.(對(duì)劃線部分提問) 
         ________________________________________________ 
      8). They are waiting for you at the library.
      (就劃線部分提問) 
         ________________________________________________

      二、單項(xiàng)選擇

          1.我在照看孩子.       (A)I am looking after the baby.(B)I'm look aftering the baby.

                                    (C)I look am aftering the baby.(D)I looking after the baby.

      (     )2._____friend's making______a kite. (A)I,me   (B)My,my  (C)My,me    (D)His,his

      (    )3.Is the woman ______ yellow your teacher?

        (A)in         (B)putting on      (C)wearing          (D)having

      (    )4.Look!The twins_____their mother do the housework.

        (A)are wanting     (B)help(C)are helping      (D)are looking

      (    )5._____are the birds doing? They are singing in a tree. (A)Who(B)What (C)How (D)Where

       (    )6.Is she____something?                     (A)eat (B)eating (C)eatting  (D)eats

      (    )7.你在干什么?                    A)What is you doing?        (B)What are you do?

      (C)What are you doing?       (D)What do you do?

      (    )8.What are you listening_____?         (A)/     (B)for     (C)at    (D)to

      (    )9.我正在聽他說話.        (A)I listening to him.         (B)I'm listening to him.

      (C)I'm listen to him.           (D)I'm listening him.

      (    )10.They are_____their clothes.  (A)makeing  (B)putting  (C)put away  (D)putting on

      (    )11.Listen! She____in the classroom.  (A)is singing (B)sing  (C)to sing (D)is sing

      (    )12.Today Jim______ his white shirt and brown trousers.

        (A)is putting on    (B)wear      (C)put on        (D)is wearing

      (    )13.______are you eating?I'm eating______meat.

        (A)What,some     (B)Which,any   (C)Where,not      (D)What,a

      (    )14.They______TV in the evening.They do their homework.

      (A)are watching  (B)can't watching  (C)don't watch   (D)don't watching

       (    )15.The children_____football.  (A)is playing (B)are playing (C)play the (D)play a

      (    )16.They are flying kites.    (A)他們喜歡放風(fēng)箏.    (B)他們?cè)诜棚L(fēng)箏嗎?

                                         (C)他們?cè)诜棚L(fēng)箏.      (D)他們常放風(fēng)箏.

       (    )17.Look,They are swimming in the river.    I want_____you.

           (A)to go with      (B)go with  (C)helping      (D)help

       (    )18.Look.Lucy is_____a new bike today.   (A)jumping (B)running (C)riding (D)takeing    19. Who ______ over there now?        A. singing    B. are sing    C. is singing
          20. It’s nine ten. The students ______ a music class. A.have B.having C.are having
          21. Listen! The boy _______.          A. crying    B. is crying    C. cries
          22. Don’t talk here. Grandparents ______.  A. sleep  B. is sleeping  C. are sleeping
          23. Is the man _______ tea or milk?       A. drinks    B. drink    C. drinking

      三、用括號(hào)中動(dòng)詞的適當(dāng)形式填空: 

       1.What_________you__________(do)?                 2.I_____________(sing) an English song.

      3.What________he____________(mend)?                4.He______________(mend) a car.

      5.______you__________(fly) a kite?Yes,_______.     6.______she___________(sit) in the boat?

      7.______you_____________(ask) questions?           8.We_______________(play) games now.

      9. My parents _______watchTV now.             10. Look. Three boys _______run
       11. What _______ your mother _______
      donow?     12. _______ your dog _______ now?sleep 
       13. _______ you _______
      listento music? Yes, I am. 
       14. Look, Miss Chen _______ football.
      play 
       15. Tom and his sister _______
      waitfor you over there. 
       16. Now Class 3 and Class 4_______
      havea test. 
       17. Listen, someone _______
      singin the classroom. 
       18. ——Where is Zhang Yan? 
           ——She _______
      talkwith her teacher in the teacher’s offi

      . 根據(jù)中文提示完成句子: 
        1.
      小花不是在寫作業(yè),她在畫畫。 
         Xiao Hua ______ ______ homework. She ______ ______ pictures. 
        2.
      今天老師穿著一件紅色的連衣裙。 
         Miss Li ______ ______ a red dress today. 
       3.
      你爺爺在看報(bào)紙嗎? 
         ______ your grandpa ______ the newspaper? 
        4. Tom
      Jim在做什么? 
         ______ ______ Tom and Jim ______? 
        5.
      他們是在打籃球還是在打排球? 
         ______ they ______ basketball ______ volleyball? 
        6.
      孩子們?cè)诟墒裁??他們?cè)诔?、跳舞?span lang=EN-US> 
         ______ ______ the children ______? They ______ ______ and ______. 
        7.
      你喜歡跑步嗎?不。 
         ______ you ______ ______?  No, ______ ______.
      . 改錯(cuò): 
        1. People like swiming in summer.
           
        2. He is going to go the park with his mom.
           
        3. Are you listen to me?
           
        4. I not writing a letter.
           
        5. Is she still helping Li Ling?
           
        

                                                            

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