动词ing的变换与练习

1、动词ing形式的用法及变化规则一.动词ing形式的用法1. 正在进行时中,谓语动词后加ing. 如:l'm playing football.2. 一些特殊表达.如：be good at doing sthenjoy doing sth.be busy doingfeel like doingtha nk you for doingdo some cook in g/clea nin g/read in g/shopp in g/wash ing go swimmi ng/fishi ng/shoppi ng/skati ng/boati ng二.动词现在分词由动词原形在词尾加 ing

2、构成，其规则如下:1） 一般情况下直接加ingthink-thi nki ng study-study ing carry-carry ingsleep-sleep ingspeak-speak ingsay-say ing2）以不发音的字母e结尾的单词，去掉字母e,再加ingwake-wak ingmake-maki ngcome-comingtake-takingleave-leav inghave-hav ing3）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，再力卩 ing 。初中学过的这类词有：beg in，cut, get, hit, r un, set, s

3、it, spit, 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ingcarrycarry ingenjoyenjoying5 ）以ie结尾的动词，把ie改为y，再加ingdie-dyinglie-lyi ng要特别注意有些动词没有进行时态1、表示状态、思想、感情和感觉的动词，如：se

4、e, 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，玩得咼兴”等意思时，可以用进行时表达。1 am havi ng ma ny books.（这是错误的句子）I am hav ing a good time.（这才是正确的句子）一.写出下列动词的现在分词形式workvisitplaystudydancehavetraveltakedropsingshopswimlie二选择题练习1. Whoover there now?A. singingB.are si ngC.is singi

5、ngD.sing2. It ' s eight o 'clock. The stude ntsan English class.A. haveB. hav ingC. is hav ingD. arehav ing3. Liste n! The babyin the n ext room.A. cryi ngB.criedC.is cryingD.cries4. Look! The twinsnew sweaters.A. are weari ngB.weari ngC. are wearD. isweari ng5. Don ' t talk here.Gran dp

6、are ntsA. is sleep ingB.sleepare sleep ing C. sleep ingD.三填空：1. Miss Li(like) sleep ing in the day.2. Liste n! Who(talk) with your pare nts3. The girl( not dance ) on Wedn esday. She dan ces on Friday.4. He wants(be) a teacher.5. Every one(say) she is a good shop assista nt.6. Can she(sing) in En gl

7、ish7. They like(read) un der the tree. Look! They(sit)there to read.8. Let's(eat) lunch together(一起).9. Look! A cat(run) up the tree.10. It's 6:30. My brother(see) a movie.11. Sam(go) to school at 7:00 every day.12. Peggy is(clea n) the bedroom now. She is a good girl.13. - WhereMr. Green(live)-Hein London.14. -you(clea n) your bedroom-No, I