疑问词(why除外)+to do sthIt's+形容词+to do sthdo one's best to do sthtry one's best to do sthIt's not easy to do sthsb found to do sthtry to do sthbegin/start to do sth would .

一.to do 1.fet to do 2.practice to do 3.follow to do 4.like to do 5.love to do 6.intend to do 7.suggest to do 8.help to do 9.remember to do 10.apply to do 11.prefer to do 12..

在英语中,有的动词跟--ing,有的跟不定时即to do.如:like to do ,like doing.二者均是喜欢做某事,但有区别.like to do 指经常性的或习惯性的动作.而like doing强调一.

want sb to do sth make sb do sth mind doing sth finish to do sth finish doing sth like to. doing sth do one's best todo sth sb need to do sth try to do sth tell sb to do sth tell sb .

to do sth 表目的 doing sth 表动作,跟介词后

to do可以表示去做,比如remenber to do是忘记去做,remenber doing表示记得做过,给人感觉有一次性,介词后动词加doing,所以这里的to不是介词,to表介词有to doing的用法.doing可以表示做过,be doing是正在做,介词后加动词用doing,具体要结合语态.用法很多列举不完.

.1.finish, enjoy, feel like, consider,imagine, keep,postpone, dely,mind,practise, suggest,risk,quit+doing.2.1)fet to do 忘记要去做某事(此事未做) .fet doing忘记做过某.

Doing类短语 allow doing sth允许做某事 by doing sth 通过做某事 be always doing sth总是做某事 be terrified of doing sth害怕做某事 be afraid of doing sth害怕做某事 be .

tell sb to do/ask sb to do

do 是一般现在时,表明最近一段时间或者经常做.to do 是动词不定式,属于非谓语动词,可做定语,主语,状语,宾语补足语等,有点表示将来的意思,现在并没做(正打算要做的意思)doing 是现在分词,用在进行时态,动名词,有正在做的意思