外研社七年级上现在进行时专项练习.doc

一.定义：现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。
二. 现在进行时结构;Be＋doing。
三. 时态标志 listen, look,now, right now, at the/this time, these days, at the/this moment
四． 变一般疑问句和特殊疑问句
变一般疑问句
变否定句
变特殊疑问句
将be 提至句首，变人称
直接在am/is/are后边加not
疑问词＋be＋主语+doing
I am singing。
Are you singing?
He is doing my homework
He isn’t doing my homework
I am doing my homework. What are you doing?
肯：Yes, I am. 否：No, I’m not.
五．动词变doing形式
      1．一般情况下，直接加ing，如：cook-cooking
      2．以不发音的e结尾，去e加ing，如：make-making, taste-tasting
      3．辅元辅结构，双写末尾的辅音字母，再加ing，
如：run-running, stop-stopping

做题思路：

1.找时态标志 2. Be doing根据主语选择be动词

练习：

一、写出下列动词的现在分词：
  play________ run__________ swim _________make__________
  go_________ write________   read________ have_________
sing ________ dance_________ see________ buy _________
live_______ take_________ come ________ get_________
  stop_________ sit ________ begin________ shop___________

二、句型转换：
1. They are doing housework .(分别改成一般疑问句和否定句)
_____________________________________________________________
_____________________________________________________________
2．I’m playing the football in the playground .(对划线部分进行提问)
________________________________________________________________
3．Tom is reading books in his classroom. (对划线部分进行提问)
___________________________________________________________________
4.  The boy is playing basketball.
否定句：____________________________
一般疑问句：_________________________
肯定回答：__________________________否定回答：______________________
对“ The boy”提问：__________________________
三、. 选择填空：
( )1、 Look! Spark _____his mother do the housework.
A. is helping     B. are help     C. is help    D. is helpping
( )2、_____are the boys doing ? They are singing in the room.
A .Who            B. How          C. What         D. Where
( )3、 Don’t talk here. My mother _____.
A. is sleeping    B .are sleeping  C. sleeping    D .sleep
( )4、Daisy ______. Don’t call her.
A. is writeing    B .is writing    C.writing      D .writes
( )5、 Who _____ over there at the moment?  
A. singing   B. are sing   　 C. is singing   D. sings
( )6、Look! they _________ a good time, _________ they?
A. have, do B. have, don't C. are having, are D. are having, aren't
( )8、 Listen! The baby _____ in the next room.  
A. crying   B. cried   C. is crying    D. cries
( )9、It’s eight o’clock. The students _____ an English class.  
A. have   　B. having   　 C. is having D. are having
( )12、On Sunday, Bruce sometimes _____ his clothes and sometimes _____ some shopping.
A. wash/ do  B. is washing/ is doing  C. washes/ does D. is washing/ does
( )13、Some are _________ in the river and some are _________ games.
A. swiming, playing B. swimming, plaiing
C. swimming, playing D. swimming, plaing
( )14、 Eve_____ to do his lessons at 6 every evening
A. is beginning B. is beginning C. begin D. begins