動詞ing形式的用法及變化規(guī)則04612

1、動詞ing形式的用法及變化規(guī)則一 口訣：now look listen be,動詞要加 ing,加了 ing,不要忘了 be。二.動詞現(xiàn)在分詞由動詞原形在詞尾加ing構(gòu)成，其規(guī)則如下：1) 般情況下宜接加 ing thinkthinking sleepsleepingstudystudying speakspeakingcarrTcarrying say一saying2) 以不發(fā)音的字母e結(jié)尾的單詞，去掉字母e,再加ingwake一waking make一-making comecomingtaketakingleaveleaving have一having3) 以重讀閉音節(jié)結(jié)尾，呈現(xiàn)“輔音，

2、元音(aeiou),輔音”結(jié)構(gòu)的動詞，先雙寫末 尾的輔音字母，再加ing。這類f司有：shop, begin, cut, put, get, hit, run, set, sit, spit, stop, swim, bug, drop, fit, nod, dig, forget, regret, rid,等。Visit不是以重讀閉音節(jié)結(jié)尾，不用雙寫)travel雖然重讀第一音節(jié)，詞尾音節(jié)不重讀，但是現(xiàn)在分詞仍要雙寫末尾輔音字母， 然后再加ing ,女口： traveltravelling.初中階段此類詞只有這一個。4) 以ie結(jié)尾的動詞,把ie改為y ,再加ing女口 ： die-dyin

3、glie-lying一. 寫出下列動詞的現(xiàn)在分詞形式workvisil playstudydancehave traveltakedropsin shopswimlie二. 選擇題練習(xí)1 Whoover there now?A. singing B. arc sing C is singing D. sing2. It s eight ) clock. The studentsan Enjish classA. have E.C is having D arc having3 Listen! The babyin the next roomA. crying E cried C is cryi

4、ng D cries4. Look! The twinsnew sweatersA. arc wearing E wearing C arc wear D. is wearing5. Don t talk here GrandparentsA. is sleeping B. arc sleeping C. sleeping D. 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 danc

5、es on Friday.4. He wants (be) a teacher.5. Evenone (say) she is a good shop assistant.6. Can she (sin in English7. They like (read) under the tree. Look! They (sit) there to read.8. Lets (cat) lunch together(起).9. Look! A cat (run) up the tree.10. Its 6:30. My brother (sex) a movie.It Sam (go) to school at 7:00 every day.2 Peggs- is (clean) the bedroom now. She is a good g*rL13. VChcrc Mr. Green0ivc)一-He in London4 yOU (clean) your bedroomNo, Pm not Tm cleaning the living rm