内容正文:
学号: 姓名: 现在进行时:
一、意义
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。
2、 构成
现在进行时的肯定句:主语(人称)+be(am,is,are)+动词.ing〔现在分词〕形式。
如:I’m reading a book. He is playing football.
现在进行时的疑问句:be(am,is,are)+ 主语(人称)+动词.ing〔现在分词〕形式Is he playing football?
现在进行时的特殊疑问句:疑问词+ be(am,is,are)+人称+动词ing〔现在分词〕形式。
如:What are you doing?
三、动词ing形式变化规则
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-stopping
专项练习
(一)、写出下列动词的现在分词:
playing making riding going liking writing
driving reading having singing dancing
making buying collecting living taking coming
stopping sitting beginning shopping getting putting running swimming
(二)、用所给的动词的正确形式填空:
1.The boy is drawing ( draw)a picture now.
2. Listen .Some girls are singing ( sing)in the classroom .
3. Are you flying(fly) a kite?Yes,I am.
4. What are you doing ( do ) now?
5. Look . They are having( have) an English lesson .
6.They aren’t watering(not ,water) the flowers now.
7.Look! the girls are dancing__(dance )in the classroom .
8.What is our granddaughter doing? She _is listening(listen ) to music.
9. It’s 5 o’clock now. We __are having___(have)supper now.
10.__Is Helen__washing__(wash )clothes? Yes ,she is .
(三)、单项选择
( A )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.
( C )2.Look!The twins_____their mother do the housework.A.are want B.help C.are helping
( B )3.Is she____something? A.eat B.eating C.eats
( C )4.你在干什么?A.What is you doing? B.What are you do?C.What are you doing?
( A )5.Listen! She____in the classroom.A.is singing B.sing C. is sing
( C )6.They______TV in the evening.They do their homework.
A.are watching B.can't watching C.don't watch
( B )7.The children_____football.A.is playing B.are playing C.play the
( C )8.They are flying kites. A.他们喜欢放风筝. B.他们在放风筝吗? C.他们在放风筝.
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