初一动词--ing形式的变化规则及习题

1、定义,现在进行时表示现在（说话瞬间）正在进行或发生的动作,Im = I am Hes = He is Whats = What is Shes = She is,Grammar,v.-ing 变化规则： 1) 一般加-ing 例如: playplaying watchwatching 2) 以不发音的e 结尾,去e 加-ing 例如: taketaking comecoming 3) 元音+辅音结尾,且是重读闭音节的单词,双写辅音字母加 -ing 例如:runrunning swimswimming,小练习,写出下列动词的ing 形式. jump( ) sleep( ) climb( ) fi

2、ght( ) run ( ) swim( ) shop( ) get( ) put ( ) write( ) make( ) play( ) skate( ) watch(,jumping,climbing,running,shopping,putting,making,skating,sleeping,fighting,swimming,getting,writing,playing,watching,2. 现在进行时的构成。 现在进行时的构成: be+动词的-ing形式。 肯定句: 主语+be+动词的-ing形式+其他。 否定句: 主语+be+not+动词的-ing形式+其他。 一般疑问句

3、: Be+主语+动词的-ing形式+其他。 特殊疑问句: 特殊疑问词+be+主语+动词的-ing形式+其他,二)现在进行时的时间状语及标志性词 (1)now现在 (2)at this time在这时 (3)at the moment现在 (4)look看(常用于句首) (5)listen听(常用于句首,学以致用】 用所给动词的适当形式填空 1. My parents_ (watch)TV in the living room now. 2. Dont talk. My little brother_ (sleep)in the next room. 3. Listen, some girls_

4、 (sing)in the music room. 4. Be quiet, please. They_ (study)for the test. 5. He often_ (go)to school at seven in the morning. 答案: 1. are watching2. is sleeping3. are singing 4. are studying5. goes,基础达标】 . 选择方框内的词并用其适当形式填空 read, wash, play, eat, drink 1. Look! The girl is_ a book over there. 2. What

5、is your brother doing? He is_ a hamburger at the table. 3. Does your father_ tea every day? Yes, he does. 4. Do you like_ clothes at home, Susan? No, but I have to. 5. A lot of boys_ basketball on the playground now. 答案: 1. reading2. eating3. drink4. washing5. are playing,完成句子 1. 妈妈正在洗衣服。 My mother_ _ _. 2. 你的叔叔正在喝茶吗? _your uncle_ tea? 3. 让我们8点去钓鱼吧。 _go fishing_ eight oclock. 答案: 1. is washing clothes2. Is; drinking3. Lets; at,4. 你的朋友们正在干