动词不定式与动名词

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Our duty is programming the computer. My favourite sport is skating. Would you mind waiting for a moment? I am sorry for being late. The reading room is a large round hall. (= room for reading)
to do /doing
意义差别很大
1. forget to do
forget doing
忘了去做某事
曾经做过某事忘了
Don’t forget to lock (lock) the door before going to bed. I’ll never forget seeing (see) him for the first time.
has been refused
You’ll never regret doing (do) a kind action.
5.stop to do
stop doing
停下来原来做的事而去做别的事
停止或不再做某事
stop arguing and start working. I didn’t know how to get there so I stopped to ask the way. Do stop talking (talk); I am trying to finish a letter.
只跟动名词作宾语的动词有哪些?
• avoid(避免),deny(否认), • dislike ,enjoy,excuse, finish, keep, mind, miss, practise(练 习),suggest(建议),can’t help, give up, insist on(坚持)
doing
He was the only one to realize the danger.
be +形容词+to do中不定式 部分常做状语
• able afraid sure anxious pleased be determined eager free glad ready sorry willing
动词不定式的用法 功 能
做主语 做宾语 做表语 做补足语

I wish to be a doctor.

It is important for us to be honest.
What I need is to have a good job. I expect you to make great progress. Let me go please. He has a composition to write. There is little to go. She worked hard only to fail again. (结果)
做定语
做状语
I come to say sorry to you.(目的)
注意一:主动语态中没 to, 被动语态中加 to
let, make, see, watch, feel, have
hear, listen to, notice , look at be
let, made, seen, watched,
注意二:不定式的逻辑主语应与 句中的主语一致
To learn English well, 2000 new words are not enough. (× ) To learn English well, we need far more than 2000 new words. ( √ )
注意三:常用不定式做宾语的 及物动词有哪些?
I think him to be a gifted musician.
动名词的形式
语态
主动式
时态
被动式
being studied
一般式 studying
having been 完成式 having studied studied
动名词的用法
句中成分 例 句
主语 表语
宾语 定语
Swimming is never as fast as running. Taking about it is no use.
语法专题:
动词不定式与动名词
动词不定式的构成
语 时 态 态
主动语态
(not) to do to be doing
被动语态
to be done
一般式 进行式 完成式 完成进行式
to have been to have done done to have been 注:不带to 的不定式do doing
sb./sth. do sth else to do
heard, listened to, noticed
Eg: The landowner made the peasant work
day and night in the old days. The peasant was made to work by the landowner day and night in the old days.
既可跟动名词,又跟不定式 的动词有哪些?
• attempt(试图),begin, • continue, start,hate, • prefer, love, like,learn
to do /doing
意义差别不大。
forget, need, remember,
regret, stop, try, want
• agree(同意),begin, decide, learn, desire(希望) determine(决心) expect (期望) forget,hope,, like, love, mean, offer(给予) plan, pretend (假装) promise(答应) refuse(拒绝) regret(遗憾) remember, try, want
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动名词的时态与语态
Besides reading, he is fond of collecting stamps. (主动)
Was she upset at not being invited?(被动)
I remember having read the article. (主动完成) After having been tested, the instrument was sent to the lab. (完成被动) The house wants repairing. (形式主动实质被动= to be repaired ) My machine needs fixing. (= to be fixed ) This question demands considering seriously. (=to be considered )
Please remember to close the door when you leave.
注意四:常用不定式做定语的 名词有哪些?
• ability, agreement, attempt, chance, claim, decision,determination, failure,freedom, hope, need, plan, opportunity, promise, refusal, way, 以及序数词the first, second 与last, only, best等也常用不定式做定语。
to do
通常要求带不定式做宾语补足语 的动词有哪些?
• advise, allow, ask, cause, consider, expect, find, know, tell, think, want, wish, imagine,
Sb. (not) to do
I advised him not to smoke any more.
2.need to do 需要去做某事 need doing / to be done 被动义 I need to go (go) to see my parents at once. My house need painting (paint) at once. 3. remember to do 记得去做某事 remember doing 记得曾经做过某事 I clearly remember paying (pay) him. I gave him $3.
6.mean to do 意义是,打算(本意)mean doing 意味 Failing this entrance exam meanswaiting (wait) for a year. I mean to go (go), and nothing is going to stop me.
练习:I don’t want to disappoint (disappoint ) you. your windows want cleaning (clean). If you can’t turn the key, try putting (put) some oil in the lock. He tried to explain (explain) but she refused to listen. He tried to move (move) the rock but couldn’t. He tried using (use) another method but didn’t succeed.
Do you remember to give (give) him the key ?
No, I don’t. I’ll go and do it now.
4.regret to do 遗憾地做某事 regret doing 后悔做某事 I regret telling (tell) him this. He’s so unreliable. I regret to inform(inform) you that your application
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