【正文】 Eg. Don’ t risk _____ the job which so many people want. A. losing B. to lose C. lost D. your life to lose A to 既可以是不定式符號(hào)，又可以是介詞，使用時(shí)要特別注意。 ，有時(shí)介詞可省略。 No one avoid _____ by advertisements. A. influenced B. influencing C. to influence D. being influenced D Susan was very unhappy for not _____ to the party. A. to be invited B. having been invited C. inviting D. to have been invited B 當(dāng)動(dòng)名詞的邏輯主語(yǔ)是代詞時(shí)： 可使用形容詞性的物主代詞或代詞的賓格。 be worth doing/to be done be worthy to be done/ of being done This book is well worth reading. 這本書很值得一看。 regret having done sth. 對(duì)已發(fā)生的事感到遺憾。 典型例題 The light in the office is still on. Oh， I fot___. A. turning it off B. turn it off C. to turn it off D. having turned it off 答案： C。 2） .“四大天王 ” 用動(dòng)名詞作賓語(yǔ) ,而用不定式作賓補(bǔ)的動(dòng)詞： advise , allow, permit, encourage 3） .八大金剛 remember, fet, stop, mean, try, regret, learn, go on a) remember/fet/regret +to do 表示沒(méi)有做的動(dòng)作 +doing表示已做的動(dòng)作 to turn off the lights when you leave the room. I remember turning off the lights when I left the room. I fot seeing her before but she remembered seeing me. I shall never fot being invited to her 21st birthday party. b) stop +to do 停下來(lái)做另一件事 +doing停止做原來(lái)的事 half an hour my uncle would stop to have a smoke. As soon as Bob saw me, he stopped talking to his girl friend and came over. c) try+to do 努力做 +doing試一試做 try sth on 試穿 try out 試驗(yàn) have tied to make friends with him, but he seems not to care. If no one answers the front door, try knocking at the back door or windows. d) mean+doing意思是 +to do 想要做 e) learn to do 學(xué)會(huì)做 learn doing學(xué)做 11 f) go on to do go on doing 典型例題 She reached the top of the hill and stopped ___ on a big rock by the side of the path. A. to have rested B. resting C. to rest D. rest 答案： C。 選擇填空： 1. I’ve heard him ______ about you often. A. speak B. speaks C. spoke D. speaking 2. I went to see him, _______ him out. A. finding B. find C. only to find D. to finding 3. He didn’t know _______ or stay. A. to leave B. if that he should leave C. if to leave D. whether to leave 4. Will the Smiths go abroad this summer? No, they finally decided _______ . A. to B. not going C. not to D. not to be going 5. I usually go there by train. Why not _______ by boat for a change. A. to try going B. trying to go C. to try and go D. try going 6. He pretended _______ nothing about it. A. know B. to know C. knowing D. knew 7. Little Jim should love _______ to the theatre this evening. A. to be taken B. to take C. being taken D. taking 8. They would not allow him _______ across the enemy line. A. to risk going B. risking to going C. for risk to go D. risk going 9. There are so many kinds of taperecorders on sale that I can’t make up my mind _____to buy. A. what B. which C. how D. where 10. Charles Babbage is generally considered _______ the first puter. A. to invent B. inventing C. to have invented D. having invented 11. The missing boys were last seen _______ near the river. A. playing B. to be playing C. play D. to play 12. The patient was warned _______ oily food after the operation. A. to eat not B. eating not C. not to eat D. not eating 13. I regret _______ you that we are unable to offer you employment. A. informing B. having informed C. to inform D. to informing 14. You had better get a doctor _______ your bad tooth. A. pull out B. to pull out C. pulled out D. pulling out 15. The matter had better _______ as it is. A. leave B. being left C. leaving D. be left 16. He was so foolish _______ his car unlocked. A. to leave B. that leave C. as to leave D. for him to leave 17. Almost everyone fails _______ the driving test on the first try. A. passing B. to have passed C. to pass D. in passing 18. The girl was made _______ she didn’t love at all. A. marry a man B. to marry a man C. to marry with a man D. married with a man 19. The man will use what he has _______ a camera for his wife. A. to get B. got C. buy D bought 20. .To answer correctly is more important than _______ . A. a quick finish B. to finish quickly C. finishing quickly D. you finish quick 21. Tom kept quiet about the accident _______ lose his job. A. so as not to B. so not as to C. so as to not D. not so as to 22. I felt it an honor _______ to speak here. A. to ask B. asking C. to be asked D. having asked 23. I’d like to buy an expensive camera. Well, we have several models _______ . A. to choose from B. to choose C. to be chosen D. for choice 24. _______ to the left and you’ll see the post office. A. To turn B. Turning C. Turned D. Turn 10 25. Will you be able to attend the lecture next week? A. giving B. given