内容正文:
不定式和动名词作宾语
规则1 下列动词只能用to do作宾语:
offer, promise, choose, plan/prepare/attempt/intend, struggle, agree/consent/, ask/beg/seek, help, demand, arrange, threat, hesitate
decide/determine/promise, learn, want, expect/hope/wish/long/desire; refuse/decline, manage/volunteer/tend, dare, pretend, claim, fail, aim
规则2 下列动词或词组只能用doing作宾语:
forbid, imagine, risk; mind, allow/permit, escape, fancy, avoid/prevent, miss, keep/keep on, practise; deny, finish, enjoy/appreciate
consider, suggest/advise, look forward to, excuse/pardon; admit, delay/put off/postpone, resist, require, forgive, reject
be used/accustomed to, lead to, devote to,stick to/insist on,object to, get down to, take to, pay attention to, can’t stand, give up, feel like, see to, aim at, believe in, be engaged in, prevent from, thank for, depend on, set about, be fond of, be tired of, succeed in, be keen on, worry about, apologize for, dream of, be worth, be addicted to, be equal to, close to, in addition to等短语。
规则3 下列动词或词组既可以接动名词作宾语,也可以接不定式作宾语,但意义上有区别:
规则4 固定结构
(1)There is no point/sense/harm+in doing sth. 做某事没用/没意义/没有害处。
(2)have difficulty/trouble/a problem/a hard time/a good time/fun+(in) doing sth
(3)spend/waste time (in) doing sth
(4)can’t help to do(不能帮助做某事), can’t help doing(情不自禁做某事), cannot help but do, can do nothing but do, have no choice/alternative but to do表示“不得不”。
(5)“Why not+动词原形?”表示向某人提出建议,意为“为什么不……?”
(6)“would rather/had better (+not)+动词原形”意为“宁愿/最好(不)……”
(7)疑问词+动词不定式
who, which, when, where, how, what +to do 常用此结构的动词有teach, remember, forget, decide, wonder, show, learn, consider, know.
Eg. She taught her little brother how to tie his shoes step by step.
她一步步教弟弟怎么系鞋带。
Do you remember what to prepare for the job interview tomorrow?
你记得明天的面试需要准备什么吗?
I always forget where to park my car when I visit this mall.
我来这个商场时,总忘了该把车停在哪儿。
(8)need/want/require doing=need/want/require to be done.
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