1、动词在什么情况下要加 ing?一、动词+动词 ing两个动词相邻时，后面一个动词要加 ing例：I go swimming with my friends.小练习：1、He likes _(watch) football matches.2、I go _(run) on the playground.3、I love _(sing).2、表示现在进行时1、 陈述句( 肯定句)主语be(am, is, are)+动词 ing如：I am reading English.我正在读英语。He is writing.他正在写字。You are running.你正在跑步。陈述句(否定句)主语+be(a
2、m,is,are)+ not + 动词 ing. 如： I am not eating. 2、一般疑问句Be(Am, Is, Are)+主语动词 ing 如：1. -Are you singing?你正在唱歌吗？-Yes, I am.是的，我在唱歌。(No, Im not.不，我不在唱歌。 )2. -Is he (she) listening to music?他(她) 在听音乐吗？-Yes, he (she) is.是的，他 (她)在听音乐。No, he (she) isnt.不，他(她) 不在听音乐。3、特殊疑问句疑问词be (am, is, are)主语动词 ing如：1. -What
3、are you doing? 你正在干什么？-I am doing my homework.我正在做作业。2. -What is he (she) doing?他(她)正在干什么？-He (She) is riding a bike.他(她) 正在骑自行车。特别提醒：动词加 ing 的变化规则1.一般情况下，直接加 ing，如：cook-cooking2.以不发音的 e结尾，去 e加 ing，如：make-making, taste-tasting3.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写出下列动词的现在
4、分词：play_ swim _make_ go_write_ski_ read_ have_sing _ dance_ put_ see_ love_ live_ take_ come _ stop_ sit _ begin_ shop_cut_ get_ buy _现在进行时专项练习一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 _ (
5、 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. Its 5 oclock now. We _(have)supper now10. _Helen_(wash )clothes? Yes ,she is .二、选择填空 ( ) 1. What are
6、 you _ now? A. doing B. do C. does ( ) 2. Its _ English book. A. a B. an C. the ( ) 3. I like English _. A. very B. much C. very much ( ) 4. Im _ an e-mail. A. writing B. writeing C. writting ( ) 5. Tom is reading _. A. book B. a books C. a book( ) 6. Kate is _. A. runing B. running C. run ( ) 7. Ca
7、n the rabbit ? A. jumping B. jump C. jumps ( ) 8. Ducks are swimming _ the river. A. on B. under C. in ( ) 9. Were listening _ music. A. to B. at C. of ( ) 10. What _ they doing now? A. is B. am C. are ( ) 11.What _ you doing? A. is B. are C. do( )12. _ is your brother doing? A. Who B. Whats C. What
8、( ) 13. I am talking _ you. A. for B. to C. on( )14. Mom is _ a letter. A. writing B. write C. writing( )15. What is _ doing? A. she B. her C. your三根据上下文补上所缺的单词的 ing形式，使短文完整。(write do cook clean wash answer listen draw read work)Everybody is very busy. Grandpa is _ a letter. Grandma is _ a book. Dad is _ in the study. Mom is _ dinner in the kitchen. Brother is _ to music. Sister is _ the room. I am _ pictures. Uncle is _ the phone. Aunt is _ clothes. Cousin is _ homework.
