1、动名词在句中可以作主语或宾语,1. Talking to him is talking to a wall2. Smoking may cause cancer. 3. He admitted taking the money. 4. I suggest bringing the meeting to an end. 动词-ing形式在句中作主语或宾语，该动词起名词作用，我们称之为动名词。,1作主语Walking is good exercise 走路是很好的运动。Seeing is believing眼见为实。注意：动名词作主语还常用于“It is no usegoodharmuseless
2、 doing sth”句型中。It is no use waiting here 在这儿等是没用的。 (It为形式主语，waiting here为真正的主语),2作宾语My brother likes swimming我弟弟喜欢游泳。(swimming为动词like的宾语) Her sister is good at dancing她妹妹擅长跳舞。(dancing为介词at的宾语)This film is well worth seeing这部电影值得看。(seeing为形容词worth的宾语) Do you think it necessary trying again? 你认为有必要再试一
3、试吗? (It为形式宾语，trying again为真正的宾语),只能跟动名词作宾语的动词和动词短语有： admit(承认)，avoid，advise，consider，delay(延误)，deny(否认)，enjoy，escape， excuse，fancy(想象)，finish，imagine，mind(介意)，miss(错过)，permit， practise，require(需要)，suggest(建议)； cant stand(不能忍受)， care for，dream of，devote to，feel like，give up，insist on，keep on，put off(
4、推迟)，persist in(坚持)，set about(开始，着手)，stick to(坚持)，succeed in，look forward to;,只能跟动名词作宾语的动词和动词短语有： be afraid of，be busy (in)，be fond of，be good at， be delighted in，be interested in，be proud of，be tired of，beget used to， be worth，be astonished at，be surprised at，be terrified at， Apologize (to sb.) for，
5、 excuseforgivepraisethank sb. for;,只能跟动名词作宾语的动词和动词短语有： preventstopkeep sb from阻止某人，form the habit of，put sb to the trouble of(麻烦某人)，have difficultytrouble (in)(做费力)， There is difficulty (in)， It is no usegood (in)， There is no use (in)， HowWhat about(怎么样?),3动名词与不定式作主语、宾语的区别1)动名词和不定式作主语动名词作主语表示一般或抽象的
6、多次性动作；不定式作主语表示具体的或一次性的动作。如：Playing with fire is dangerous (泛指玩火)To play with fire will be dangerous(指一具体动作),2)动名词和不定式作宾语在某些动词如like, love, prefer, hate等后动名词作宾语表示一般倾向；不定式作宾语表示特定的或具体的某次行动。如：I like reading books of this kind我喜欢看这类书。I like to read that book我想看那本书。They prefer walking to cycling他们情愿走路不愿骑车T
7、hey prefer to stay at home today今天他们情愿呆在家里。,在动词remember, forget, try，regret, mean，stop, go on后动名词和不定式作宾语，意义不同。remember doing sth记得曾经做过某事remember to do sth记住要去做某事forget doing sth忘了曾经做过某事forger to do sth忘了做某事try doing sth试着做某事看效果如何try to do sth尽力去做某事,regret doing sth后悔做了某事regret to do sth对将要做的事感 到抱歉me
8、an doing sth意味着做某事mean to do sth想要做某事stop doing sth停止做某事stop to do sth停下来去做某事go on doing sth继续做某事go to do sth接下来去做某事,在need，requirewant后动名词用主动式表示被动，不定式要用被动式。如：Your watch needs repairingto be repaired你的表需要修理。,1. _the meeting himself gave them a great deal of encouragementAThe president will attend BTh
9、e president to attendC. The president attended DThe presidents attending 2. In some parts of London，missing a bus means _for another hourA. waiting Bto wait Cwait Dto be waiting,3. I really appreciate _to relax with you on this nice islandAto have had time Bhaving timeCto have time Dto having time,4
10、Fishing is his favorite hobby，and_Ahes like to collect coins as wellBhe feels like collecting coins，tooCto collect coins is also his hobbyDcollecting coins also gives him great pleasure,5One learns a language by making mistakes and _themAcorrect Bcorrecting Ccorrect Dto correct 6Mr. Reed made up his
11、 mind to devote all he had to _some schools for poor childrenAset up Bsetting up Chave set up Dhaving set up,7Tony was very unhappy for _ to the partyAhaving not been invited Bnot having invitedChaving not invited Dnot having been invited,8You were brave enough to raise objections at the meetingWell
12、, now I regret _thatAto do Bto be doing Cto have done Dhaving done,9She didnt remember _him beforeAhaving met Bhave met Cto meet Dto having met,10The library needs_，but itll have to wait until SundayAcleaning Bbe cleaned Cclean Dbeing cleaned,Homework,Finish the grammar exercise of the unit. Preview the next lesson.,
