人教版小学六年级动词变现在分词的讲解以及练习(2).doc

一、现在分词的构成
1 .一般情况下直接加ing。

think---thinking
sleep---sleeping
study---studying
speak---speaking

2 .以不发音的字母e结尾的单词，去掉字母e，再加ing

wake---waking
make---making
come---coming
take---taking
leave---leaving
have---having
dance----dancing
ride----riding
write---writing

3.以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing

stop---stopping forget---forgetting run---running sit---sitting
二、问别人正在干什么 what are you doing ？
回答：be动词+现在分词
例如： 1.They are eating apples .他们在吃苹果。
2.I am making a cake .我在做蛋糕。

【课后作业】

一、写出下列单词的分词形式。
speak think leave sleep
wake make come run
have dance write take
Stop forget ride speak
二、用所给单词的正确形式填空。
1.Look,Miss Zhang is (have) an English lesson. We all like English.
2.The pupils of class one often( water )(water) flowers.
3.Look at the boys. They are (boat) on the lake.
4.Listen! They are (sing) an English song now.
5.She is (run )in the playground .
6.My father is (blow )out the candles .
7.They are (eat )fruit .
8.I am (make )a wish .
9.my grandpa is (tell) a joke.
三、选择填空。
1.We are( ) English.
A.read B.reading C.to read D.reads
2.Listen! someone( ) in the room.
A.sing B.singing C.is singing D.sings
3.--Peter,what are you doing?
--I’m( ) the floor.
A.sweeps B.sweeping C.sweep D.to sweep
4.They( )TV now.
A.watch B.watching C.are watching D.watches