動(dòng)詞ing形式的用法及變化規(guī)則-ing形式.doc

1、動(dòng)詞ing形式的用法及變化規(guī)則一動(dòng)詞ing形式的用法1.正在進(jìn)行時(shí)中,謂語(yǔ)動(dòng)詞后加ing.如:Im playing football.2.一些特殊表達(dá).如:be good at doing sthenjoy doing sth.be busy doingfeel like doingthank you for doingdo some cooking/cleaning/reading/shopping/washinggo swimming/fishing/shopping/skating/boating二動(dòng)詞現(xiàn)在分詞由動(dòng)詞原形在詞尾加ing構(gòu)成，其規(guī)則如下：1）一般情況下直接加ingthink

2、-thinkingsleep-sleepingstudy-studyingspeak-speakingcarry-carryingsay-saying2）以不發(fā)音的字母e結(jié)尾的單詞，去掉字母e，再加ingwake-wakingmake-makingcome-comingtake-takingleave-leavinghave-having3）以重讀閉音節(jié)結(jié)尾，呈現(xiàn)“輔，元，輔”結(jié)構(gòu)的動(dòng)詞，先雙寫(xiě)末尾的輔音字母，再加ing。初中學(xué)過(guò)的這類(lèi)詞有：begin，cut, get, hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, di

3、g, forget, regret, rid,等。(visit不是以重讀閉音節(jié)結(jié)尾，不用雙寫(xiě))travel雖然重讀第一音節(jié)，詞尾音節(jié)不重讀，但是現(xiàn)在分詞仍要雙寫(xiě)末尾輔音字母，然后再加ing，如：travel-travelling.初中階段此類(lèi)詞只有這一個(gè)。4）以y結(jié)尾的動(dòng)詞直接加ingcarrycarryingenjoyenjoying5）以ie結(jié)尾的動(dòng)詞，把ie改為y，再加ingdie-dyinglie-lying要特別注意有些動(dòng)詞沒(méi)有進(jìn)行時(shí)態(tài).1、表示狀態(tài)、思想、感情和感覺(jué)的動(dòng)詞，如：see, hear, love, know, want, hope, think等，沒(méi)有進(jìn)行時(shí)態(tài)。2、當(dāng)h

4、ave/has作為“擁有”時(shí)，沒(méi)有進(jìn)行時(shí)態(tài)，但表示“開(kāi)會(huì)，吃飯，玩得高興”等意思時(shí)，可以用進(jìn)行時(shí)表達(dá)。I am having many books.（這是錯(cuò)誤的句子）I am having a good time.（這才是正確的句子）一.寫(xiě)出下列動(dòng)詞的現(xiàn)在分詞形式work_visit_play_study_dance_have_travel_take_drop_sing _shop_swim_lie_二選擇題練習(xí)1. Who _ over there now?A. singingB. are singC. is singingD. sing2. Its eight oclock. The st

5、udents _ an English class.A. haveB. havingC. is havingD. are having3. Listen! The baby _ in the next room.A. cryingB. criedC. is cryingD. cries4. Look! The twins _ new sweaters.A. are wearingB. wearingC. are wearD. is wearing5. Dont talk here. Grandparents _.A. is sleepingB. are sleepingC. sleepingD

6、. sleep三.填空：1. Miss Li _ (like) sleeping in the day.2. Listen! Who _ (talk) with your parents3. The girl _ ( not dance ) on Wednesday. She dances on Friday.4. He wants _ (be) a teacher.5. Everyone _(say) she is a good shop assistant.6. Can she _ (sing) in English7. They like _ (read) under the tree.

7、 Look! They _ (sit) there to read.8. Lets _ (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 _ Mr. Green _ (live)- He _ inLondon.14. - _ you _ (clean) your bedroom-