动词ing形式的用法及变化规则

1、动词 ing 形式的用法及变化规则动词 ing 形式的用法1. 正在进行时中 ,谓语动词后加 ing. 如 :Im playing football.2. 一些特殊表达 .如: be good at doing sth enjoy doing sth.be busy doing feel like doing thank you for doing do some cooking/cleaning/reading/shopping/washing go swimming/fishing/shopping/skating/boating二动词现在分词由动词原形在词尾加 ing 构成,其规则如下：

2、1）一般情况下直接加 ing think-thinking sleep-sleeping study-studying speak-speakingcarry-carryingsay-saying 2）以不发音的字母e结尾的单词，去掉字母 e,再加ingwake-waking make-making come-comingtake-takingleave-leaving have-having3）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 。初中学过的这类词 有：begin , cut, get, hit, run, set, sit, spit

3、, stop, swim, beg, drop, fit, nod, dig, forget, regret, rid, 等。 （visit 不是以重读闭音节结尾，不用双写 ） travel 虽然重读第一音节，词尾音节不重读，但是现在分词仍要双写末 尾辅音字母，然后再加 ing ，如： travel-travelling. 初中阶段此类词只 有这一个。4）以 y 结尾的动词 直接加 ingcarry carrying enjoyenjoying5）以 ie 结尾的动词，把 ie 改为 y ，再加 ingdie-dyinglie-lying要特别注意有些动词没有进行时态 . 1、表示状态、思想、

4、感情和感觉的动词， 如： see, hear, love, know, want, hope, think 等，没有进行时态。2、当 have/has 作为“拥有”时，没有进行时态，但表示 “开会，吃饭，玩 得高兴”等意思时， 可以用进行时表达。 I am having many books. （这 是错误的句子）I am having a good time. （这才是正确的句子）.写出下列动词的现在分词形式workvisit dancetake play havedrop_ study_ travelsinglie选择题练习1. Whoshopswimover there now?A. s

5、ingingB. are singC. is singingD. sing2. It s eight o clock. The studentsan English class.A. haveB. having C. is havingD. are having6. Can she(sing) in English3. Listen! The baby in the next room.A. crying B. criedC. is cryingD. cries4. Look! The twinsnew sweaters.A. are wearing B. wearing C. are wea

6、rD. is wearing5. Don t talhkere. GrandparentsA. is sleeping B. are sleeping C. sleepingD. sleep三 . 填空：1. Miss Li(like) sleeping in the day.2. Listen! Who(talk) with your parents3. The girl Friday.4. He wants(be) a teacher.( not dance ) on Wednesday. She dances on5. Everyone(say) she is a good shop a

7、ssistant.7. They like (sit) there to read.8. Lets(read) under the tree. Look! They (eat) lunch together( 一起 ).9. Look! A cat(run) up the tree.10. Its 6:30. My brother(see) a movie.11. Sam(go) to school at 7:00 every day.12. Peggy is(clean) the bedroom now. She is a good girl.13. - Where in London.Mr. Green(live) - He14. - you (clean) your bedro