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四、现在进行时

标签:结尾 分词 时间 现在 时间:2013-03-28  来源:精炼解析
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导读: 现在进行时1.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。2.现在进行时的肯定句基本结构为be+动词ing.3.现在进行时的否定句在be后加not。4.现在进行时的一般疑问句把be...
四、现在进行时

 现在进行时
1
.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。
2
.现在进行时的肯定句基本结构为be+动词ing.
3
.现在进行时的否定句在be后加not
4
.现在进行时的一般疑问句把be动词调到句首。
5
.现在进行时的特殊疑问的基本结构为:
疑问词不达意 + be + 主语 + 动词ing?
  
但疑问词当主语时其结构为:
   
疑问词不达意 + be + 动词ing?
动词加ing的变化规则
1
.一般情况下,直接加ing,如:cook-cooking
2
.以不发音的e结尾,去eing,如:make-making, taste-tasting
3
.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping
现在进行时专项练习:
一、写出下列动词的现在分词:
play________ run__________ swim _________make__________
go_________ like________   write________ _ski___________
read________ have_________ sing   ________ dance_________
put_________ see________ buy _________ love____________
live_______ take_________ come ________   get_________
stop_________ sit ________ begin________ shop___________
二、用所给的动词的正确形式填空:
1.The boy __________________ ( draw)a picture now.
2. Listen .Some girls _______________ ( sing)in the classroom .
3. My mother _________________ ( cook )some nice food   now.
4. What _____ you ______ ( do ) now?
5. Look . They _______________( have) an english lesson .
6.They ____________(not ,water) the flowers now.
7.Look! the girls ________________(dance )in the classroom .
8.What is our granddaughter doing? She _________(listen ) to music.
   9. It’s   5   o’clock now. We _____________(have)supper now
10.______Helen____________(wash )clothes? Yes ,she is .
三、句型转换:
1. They are doing housework .(
分别改成一般疑问句和否定句)
_____________________________________________________________
_____________________________________________________________
2
The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答)
__________________________________________________________________________________________________________________________________
3
I’m playing the football in the playground .(对划线部分进行提问)
_________________________________________________________________
4
Tom is reading books in his study . (对划线部分进行提问)
_________________________________________________________________
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