动词不定式

Question

那些词只加to do
那些只加doing
那些2者都可以，没区别
那些2者都可以，有区别

Answer 1

afford. aim. appear. agree. arrange . 只加to do的动词有:ask . be . decide. bother . care . choose . come. dare. demand. desire. determine . expect. elect . endeavor .hope. fail . happen . help . hesitate .learn . long . mean. manage . offer . ought. plan . prepare. pretend . promise. refuse. seem. tend. wait . wish. undertake.
want . would like.
只加doing 的动词有:admit; appreciate; avoid; celebrate; consider; contemplate; defer; delay; deny; detest; discontinue; dislike; dispute; enjoy; escape; excuse; explain; fancy; feel like; finish; forgive; can’t help; hinder; imagine; keep; ; mention; mind; miss; ; pardon; postpone; practice; prevent; recall; report; resent; resist; risk; suggest; understand
两种都可以的有: remember, forget, try, stop, go on, cease, mean, go on后面均可用不定式和-ing形式，但意义截然不容。
例：
remember to do/doing：
①I remembered to post the letters.（指未来/过去未来将要做的动作）
②I remembered posting/having posted the letters.（我记得做过这个动作）
forget与remember的用法类似。
regret的用法：
①I regret to inform you that…（我很遗憾地通知你……）
②I regretted having left the firm after twenty years.（为了“二十年前的离开”而遗憾。）
try to（努力）与try +–ing（试验）：
①You really must try to overcome your shyness.
②Try practicing five hours a day.
mean to do 打算做某事,mean doing 意味着
1.I didn't mean to do it.
2.Miss a bus in England means waiting for another hour.
go on to do 继续做另一件事(已完成一件事)
go on doing 继续做原来的事
1.The workers went on working.
2.Having finished his homework, Tom went on to practice piano.
stop to do 停下来去做某事
stop doing 停止正在做的事
They were too tired so they stopped to have a rest .
When the teacher came in, the students stopped talking.

Answer 2

＊下列动词跟不定式作宾语
agree consent decine refuse offer promise choose decide determine attempt intend manage fail ask hope want expect long wish tend desire seek claim plan prepare learn mean volunteer pretend dare afford arrange appear bear beg care commence demand dislike endeavour fear happen hesitate neglect pledge prefer propose resolve threaten undertake venture contrive condescend contract aspire hasten plot proceed tell advise show aim prove swear vow …

* 下列动词或词组接动名词作宾语：
suggest , finish , avoid , stop , mind , admit , enjoy , require , delay , practise , advise , fancy , postpone , excuse , pardon , consider , deny , endure , escape , miss , appreaciate , imagine , contemplate , dislike , forgive , keep , prevent , risk , resist , understand , detest ,
imagine , anticipate , complete , mind , propose , recall , recollect , allow , permit , recommend , acknowledge , tolerate , picture , visualize , envision , despire , relish , loathi , disdain , abhor , decline , reject , facilitate , defer , invovle , imply , ensure , guarantee , confirm , justify , substantiate , endorse , favor , encourage , shirk , shun , bar , prohibit , hinder , impede , omit , overlook , foresee , predict , contemplate , care for , put off ,
can’t help , can’t stand , leave off , insist on , persist in , think of , dream of , object to , suspect …of , accuse …of , charge … with , hear of , approve of , prevent … from , keep … from , stop … from , refrain from , be engaged in ,
look forward to , oppose to , depend on , thank … for , feel like , excuse … for , aim at , devote … to , set aboout , spend … in , get / be used to , be fond of , give up , be capable of , be afraid of , be tired of , keep on , be sick of ,
succeed in , be interested in , be proud of , be keen on , be responsible for, set about , be sick of , abstain from , apologize for , believe in , worry about , take to ,
aware of , genius for , no harm in , motive for , passion for , adapt at / in ,
equal to , guilty of , fearful of , hopeful of , awkward at , intend on ,
suitable for , right in , desirous of , wrong in …

Answer 3

一般情况，不及物动词后加to do,及物动词后加动名词doing作为宾语。
特殊情况，就是你说的后两种，没有固定的规则，不能一概而论。

Answer 4

http://baike.baidu.com/view/345.htm