现在进行时练习
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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:
主语+ be（am ,is,are）+ 动词ing + …
玲玲正在搬一只箱子。_______________________.
那些男孩正在骑自行车。______________
3．现在进行时的否定句为：
主语+ be（am ,is,are）not + 动词ing + …
那些女孩不是在买热狗。____________________.
她不是正在写信。_____________________
4．现在进行时的一般疑问句为：
Be(Am ,Is, Are) +主语+ 动词ing + … ?
李磊正在做作业吗？
_____________________________?
Yes,________\ No, ___________.
5.现在进行时的特殊疑问的基本结构为：
疑问词+ be(am \is\are) +主语+ 动词ing + … ?
他正在那边干什么？___________________________?
他在找他的书。__________________
但疑问词当主语时其结构为：
疑问词+ be + 动词ing + …?
谁在房里唱歌？________________________?
是我姐姐。______________________________
动词加ing的变化规则
1．一般情况下，直接加ing，如：cook---cooking work---working
2．以不发音的e结尾，去e加ing，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-stoppin g
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________ begin________ shop______ buy________ love____________ live_______ take_________ come ________ get_________ stop_________ sit ________
二.填空:（用现在进行时态完成）
1. She ______ __________ (walk) now.
2. Mother is ________ (feed) birds.
3. They ___ _____ (sitt) on the chair.
4. Cindy ____ _________ (watch) TV.
5. Joe ___ _____ (water) in the garden.
6. Look, Nick ____ _____ (come).
7.The cat ___ _____ (lie) on the grass.
8. Listen, she ____ _____ ( sing).
9. Look, the girl ____ _____ (run).
10.The cat ____ _____ (eat) now.
11.Look, the baby ____ _____ (smile).
12.My mother and my father ____ _____ (dance).
13. Uncle Jerry ___ _____ (drive).
14.The fish ___ _____ (swim) in the river.
三.根据汉语意思填空:
1.你要去哪儿啊? Where are you _____?
2.Nick 正在爬攀登架. Nick ______________ (climb) the jungle gym.
3.他们正在读书. They ____________ books now.
4. 爷爷正在吸烟. Grandpa _________________(smoke).
5.我在做作业. I _______________ (do) my homework.
6.我妈妈正在做饭.My mother ______________(cook).
7.Jerry在喝柠檬果汁. Jerry ______________ lemon juice.
8.他正在写信. He ________________ a letter.
9.看! Cindy来了. Look, Cindy ___________________.
10.我们在唱歌. We ___________________ now.
四.填入be动词的适当形式
1.He _____ drinking water.
2.The eagle _____ flying in the sky.
3.Children _____ playing in the playground.
4.They _____ working now.
5.I _____ going to the supermarket.
6.I _____ coming.
7.He _____ walking in the woods now.
五、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. W e _____________(have)supper now
10.______Helen____________(wash )clothes? Yes ,she is .
六、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 football in the playground. (对划线部分进行提问)
_________________________________________
4．Tom is reading books in his room. (对划线部分进行提问)