非谓语动词语法讲解讲解共32页
非谓语动词用法精讲(完整版)
2.不定式作宾语
一般情况下不定式都要to ，help可要可不 要；不定式有它自己的补语，要用it 作形式宾 语。
You needn't bother to come yourself.
They are considering what to do next.
Some who were famous in their own times
You can’t allow him to do that.
My advisor encouraged_____ a summer course to
improve my writing skills.
A. for me taking C. for me to take
等成分。
精品PPT
精品PPT
非谓语动词的形式变化
1、不定式相当于名词、形容词、副词。 充当主语、宾语、定语、表语、宾语补足 语、状语。 2、动名词相当于名词充当主语、表语、 定语、宾语。 3、分词相当于形容词、副词。作表语、 定语、宾语补足语、状语形成分
4、语态：必须搞清逻辑主语与非谓语动 词的关系，从而来确定非谓语动词的语态。
比 较 It is good of you to help me with my English.
你真好，帮助我学英语。 (强调you的特征=You are good to help me.) It is good for you to give up smoking.
戒烟对你有好处。 (强调的是give up smoking这一行为= For you to give up smoking is good.)
The meeting to be held tomorrow is very important.
非谓语动词讲解(超全)
非谓语动词复习非谓语动词: a.动词不定式 to do b.现在分词/ 动名词doing c.过去分词done概述：1.谓语动词：在句子中担任谓语的动词2.非谓语动词：是动词的特殊形式，在句中可以作除谓语外的所有成分(有一个特殊情况：过去分词不具备名词性，所以补充当主语或宾语。
）非谓语动词使用条件：一个简单句中有且只有一个谓语动词一个句子当中，已经存在一个谓语动词, 又没有连词的情况下, 应使用非谓语动词。
She got off the bus, leaving her handbag on her seat.She got off the bus, but left her handbag on her seat.所有的非谓语动词的否定都是在其前面加 NOT动词不定式一．动词不定式的变体动词不定式是非谓语动词的一种，由不定式符号(to)加动词原形构成。
不定式的形式有五种：主动被动一般式完成式进行式例如：I like to read English.例如：He seemed to be reading something at that time.例如：He seemed to have cleaned the room.例如：The work is to be done soon.例如：The boy is said to have been sent to hospital yesterday.二. 动词不定式的用法I.作主语To see is to believe． Not to get there in time is your fault.注：常用it做形式主语，将to do放在位于之后，使句子保持平衡。
It is a great enjoyment to spend our holiday in the mountains.句型3： It is + adj + for sb to do sth（是形容事物的性质的）It is + adj + of sb to do sth（是形容人的品质的）It is easy for me to finish this work before ten.It's impolite of you to speak to the teacher like that.II.作宾语接不定式做宾语I want to know this matter.(1)常见动词有：like, demand, expect, promise, begin, determine, refuse, offer, fail,manage, learn, seem, intend, forget, want, prepare, pretend, refuse, plan, afford,wish等(2)it作形式宾语I find/feel to work with him interesting ． I find/feel it interesting to work with him．3. I feel it my duty to change all that. 2.We think it important to obeythe law.下列词接动名词和不定式均可，但意义不同的动词：stop to do 停下来去做 stop doing 停止做forget to do 忘记要做 forget doing 忘记做过remember to do 记得要做 remember doing 记得做过regret to do 遗憾要做 regret doing 后悔做过try to do 企图做，尽力做 try doing 试着做go on to do 继续做（另一件事） go on doing 继续做（同一件事）mean to do 打算做 mean doing 意味做In some parts of London, missing a bus means _____ for another hour.A waitingB to waitingC waitD to be waitingBoys, don't forget ____ the windows before you leave the classroom.A. closingB. closedC. to closingD. to closeShe reached the top of the hill and stopped _______ on a big rock.A. to have restedB. restingC. to restD. restRemember ______ the lights when you leave the office.A. to turn offB. turning offC. turn offD. to turning off(4)一般说来，介词后接动词通常应是动名词。
非谓语动词的用法讲解
6.学生们认为玩电脑游戏很有趣。
Students thought______________________. it interesting to play think computer games. 形式宾语 consider it + adj.+ to do find make feel
如何解决这个问题很重要。 (主语)
How to solve the problem is very important.
我的问题是什么时候开始。 (表语)
My question is when to start.
•关于省略
(1).不定式中的动词上文已出现过,下文要 省略该动词. e.g.: Would you like to go with me ? Yes,______. A. I’d like to B.I’d like to go (2). 不定式是to be 结构, be 不可省. e.g.: Would you like to be a teacher? Yes, _______. A.I’d like to be. B. I’d like to.
非谓语动词
语法讲解
非谓语动词的类型:
Infinitive 不定式
Gerund 动名词 Participle 分词
Infinitive:
Structure : to do
Negative (否定): not to do Passive voice: to be done
(1). 主语 Subject
不定式用在介词but, except, besides后时,如 果这些介词前有行为动词do的各种形式,那么 介词后的不定式不带to, 相反则带to.
英语非谓语动词讲解
英语非谓语动词讲解非谓语动词主要包括不定式、动名词和分词。
为了区分这三种不同的非谓语动词的用法和含义，我们将分别从三种非谓语动词在句子中做主语、宾语、宾语补足语、定语、状语、表语以及一些特殊结构句型等角度来区分其用法和细微含义。
★1．不定式和动名词作主语的区别(1)动名词作主语通常表示抽象动作；而不定式作主语表示具体动作。
Smoking is prohibited(禁止)here．这里禁止抽烟。
(抽象)It is not very good for you to smoke so much．你抽这么多烟对你身体很不好。
(具体)(2)动名词作主语时，通常用以表示一件已知的事或经验。
不定式短语通常用来表示一件未完成的事或目的。
Climbing mountains is interesting．爬山很有趣。
(经验)Driving a car during the rush hour is tiring．在高峰时刻开车令人厌烦。
(经验)注意：不定式做主语，一般用it当形式主语，把作主语的不定式短语后置。
①常用不定式做主语的句型有：常用结构：It+be+ adj./n.+ for sb. to do sth.(常见形容词: difficult , important, necessary, impossible, etc.)It+be+ adj. + of sb. to do sth. =sb. be + adj. + to do sth.(常见形容词:clever, silly, foolish, stupid, wise, kind, rude, impolite, careless, cruel, crazy, etc.)②常用动名词做主语的句型有：It’s no good (use, fun) doing sth.It’s (a) waste of time one’s doing sth. It’s worth while doing sth.★2．不定式、动名词和分词作表语的区别(1)不定式作表语1)不定式作表语一般表示具体动作，特别是表示将来的动作。
非谓语动词语法讲解
? 1.Swimming is his favourite sport. (作主语） ? 2.He enjoys swimming. (作宾语） ? 3.I found him swimming in the river. (作宾补） ? 4.His favourite sport is swimming. (作表语） ? 5.He is the man swimming in the river just
inf 完成式:(先与谓语动词之 to have made
前发生)
进行式:(在谓语动词动作 to be making 发生时正在进行)
被动语态 主动语态
being made going
having been made (不作定语）
having gone (不作定语）
made( 表被动） gone( 表完成）
now. (作定语） ? 6. Swimming in Summer ,we can get cool.
(作状语）
?1.This cup is broken. (作表语 ?2.This is a broken cup. (作表语） ?3.I found the cup broken. (作宾语补足语） ?4.Broken by Tom, the cup can't be
? 3.I found him gone. =that he had gone.(表完成）
▲B.在语态上， ing 分词表“主动”， ed分词表“被动”
（多为及物动词）
? 1.I saw him writing a short novel.
=that he was writing a short novel.
过去 × × 分词
高中语法非谓语动词全讲解
非谓语动词（一）——动词不定式 动词不定式由“to+ 动词原形”构成，如：to study, to play，动词不定式虽然不能作谓语
like that. Do you think it necessary trying again? （4）作定语：The sleeping child is only five years old. Do you know the man standing at the gate? 注：-ing形式作定语用时，如果-ing只是一个单词，就位于其修饰的名词之前， 如果是-ing短语，就位于其修饰的名词之后，-ing作定语时，被-ing所修饰的名词就是该ing的逻辑主语。另外，-ing作定语用时，其动作和句子谓语动词所表示的动作是同时进行 的，如果不是同时进行的，就不能用-ing作定语，要使用定语从句，如：The girl who
③too + 形容词或副词 + 动词不定式，表示“足能…”的结果，如：You are old enough to
take care of yourself now. 3、复合结构不定式：由for + 名词（或代词宾格）+ 动词不定式即构成复合结构的动词不 定式。其中for本身无意义。for后面的名词或代词是不定式的逻辑主语，这种不定式在句 中可作主语、表语、宾语、定语或状语，如：It is very important for us to get everything ready for the harvest. 当作表语用的形容词表示不定式的逻辑主语的性质或特征时，就用 介词of而不用for引出不定式的逻辑主语，这些形容词一般有good, nice, kind, wise, silly, stupid, foolish, right, wrong, careless, impolite等，如：It is very kind of you to help him
非谓语动词 语法讲解
1.This cup is broken. (作表语 2.This is a broken cup. (作表语） 作表语） 3.I found the cup broken.(作宾语补足语） 作宾语补足语） 4.Broken by Tom, the cup can’t be used. (作状语） 作状语） ★过去分词一般不作主语、宾语.
1.To see you is glad. 作主语） （作主语） =It’s glad to see you. (作宾语） 作宾语） 作宾语 2.I want to see you. 3.I want him to see you. 作宾补） （作宾补） (作表语） 作表语） 4.My hope is to see you. 作表语 5.He is the man to see you. 作定语） （作定语） 6.I’m glad to see you. 作原因状语） （作原因状语） 作目的状语） （作目的状语） 7.I went to see you. 8.He went so early as to see you （作结果状语） 作结果状语）
(3)下列动词接不定式与接 下列动词接不定式与接~ing形式意义相近： 形式意义相近： 下列动词接不定式与接 形式意义相近
like，love, hate, dislike, begin, start, prefer， ， ， continue, intend，attempt等. ， 等 e.g：I prefer making (to make) an outline before I do my oral
I prefer to stay at home today．(具体某次行为) today． 具体某次行为) He prefers walking to cycling．(惯常行为) cycling． 惯常行为) *一般说来不能用于进行时的动词如：realize， 一般说来不能用于进行时的动词如：realize， know，understand，see，lose等，多用不定式 know，understand，see，lose等，多用不定式 如：I 如：I began to realize I had been wrong. We hate to lose the chance . Now we are beginning to see it more clearly.
完整版)非谓语动词语法讲解
完整版)非谓语动词语法讲解Non-Finite XXXNon-finite verbs are verb forms that do not n as predicates。
When there is already a predicate verb in the sentence。
XXX filled in can only be in non-finite form.There are three types of non-finite verb forms: 1.Infinitive: to do 2.Gerund: doing 3.Past participle: done.XXX: Infinitive: expresses purpose and future。
Gerund: expresses active and ongoing。
Past participle: XXX.Non-finite verbs can be used in the active or passive voice。
The active voice is expressed in the simple form。
while the passive voice XXX progressive form.To make a non-finite verb negative。
add "not" or "never" before the verb。
For example。
"not/never to do" or "not/never doing."Non-finite verb structures can be complex。
For example。
the infinitive XXX with "for/of sb。
to do sth." The gerund XXX。
(完整版)非谓语动词语法讲解
非谓语动词语法讲解一、非谓语动词的概念动词的基本用法是作谓语。
当句中已经有了谓语动词了，要选或要填的动词就只能用非谓语形式了。
非谓语形式有三种：1、动词不定式：to do 2、动词的ing : doing 3、动词的过去分词：done二、三种形式的含义（基本用法）不定式：表示目的和将来；动词的ing：表示主动和进行；过去分词：表示被动和完成。
三、非谓语动词的时态和语态一般式完成式进行式不定式主动to do to have done to be doing被动to be done to have beendoneing 形式主动doing having done 被动being done having beendone过去分词被动done四、非谓语动词的否定形式在非谓语动词前加not, never. 即 not / never to do, not / never doing五、非谓语动词的复合结构不定式的复合结构：for / of sb. to do sth.动词 ing 形式的复合结构：宾格或所有格+doing (-ing 形式作主语时，用的所有格＋doing)六、非谓语动词的做题步骤1、判定是否用非谓语形式。
方法：看看句子中是否已有了谓语动词了2、找非谓语动词的逻辑主语。
方法：非谓语动词的逻辑主语一般是句子的主语。
3、判断主被动关系。
方法：非谓语动词与其逻辑主语的主动还是被动关系。
4、判断时间关系。
方法：分析句子，看看非谓语动词所表示的动作发生在谓语动作之前、之后还是同时。
之前常用 done; 之后常用to do; 同时常用doing.学习非谓语形式时，建议把三种形式一起来比较学习，会更加有效一些。
七、非谓语动词作主语和表语的比较1、不定式和动名词作主语和表语a. 不定式表示一次性的、具体的动词。
动词ing 常表示一般的、泛指的或习惯性的动作。
如：________ is a good form of exercise for both young and old.A. The walkB. WalkingC. To walkD. Walk(分析) a good form 暗示泛指一般的行为，用动名词作主语，选 Bb. 不定式作主语时，常用it 作形式主语，即用句型：It is + adj. / n. + (for / of sb. ) to do sth.It’s important for us to learn English well.It’s kind of you to help us.注意：下面几个句型是用动名词：It’s no good / use doing sth.It’s usel ess doing sth.There is no need to do sth.2、不定式、动名词、分词作表语的比较1、不定式、动名词作表语，.表示主语的内容。
高中英语语法――非谓语动词讲解
⾼中英语语法――⾮谓语动词讲解⾼中英语语法――⾮谓语动词⼀、⾮谓语动词的概念动词的基本⽤法是作谓语。
当句中已经有了谓语动词了，要选或要填的动词就只能⽤⾮谓语形式了。
⾮谓语形式有三种：1、动词不定式：to do 2、动词的ing : doing 3、动词的过去分词：done⼆、三种形式的含义（基本⽤法）不定式：表⽰⽬的和将来；动词的ing：表⽰主动和进⾏；过去分词：表⽰被动和完成。
在⾮谓语动词前加not, never. 即not / never to do, not / never doing五、⾮谓语动词的复合结构不定式的复合结构：for / of sb. to do sth.动词ing 形式的复合结构：宾格或所有格+doing (-ing 形式作主语时，⽤的所有格＋doing)六、⾮谓语动词的做题步骤1、判定是否⽤⾮谓语形式。
⽅法：看看句⼦中是否已有了谓语动词了2、找⾮谓语动词的逻辑主语。
⽅法：⾮谓语动词的逻辑主语⼀般是句⼦的主语。
3、判断主被动关系。
⽅法：⾮谓语动词与其逻辑主语的主动还是被动关系。
4、判断时间关系。
⽅法：分析句⼦，看看⾮谓语动词所表⽰的动作发⽣在谓语动作之前、之后还是同时。
之前常⽤done; 之后常⽤to do; 同时常⽤doing.学习⾮谓语形式时，建议把三种形式⼀起来⽐较学习，会更加有效⼀些。
⼀、⾮谓语动词作主语和表语的⽐较1、不定式和动名词作主语和表语a. 不定式表⽰⼀次性的、具体的动词。
动词ing 常表⽰⼀般的、泛指的或习惯性的动作。
如：________ is a good form of exercise for both young and old.A. The walkB. WalkingC. To walkD. Walk(分析) a good form 暗⽰泛指⼀般的⾏为，⽤动名词作主语，选 Bb. 不定式作主语时，常⽤it 作形式主语，即⽤句型：It is + adj. / n. + (for / of sb. ) to do sth.It’s important for us to learn English well.It’s kind of you to help us.注意：下⾯⼏个句型是⽤动名词：It’s no good / use doing sth.It’s useless doing sth.There is no need to do sth.2、不定式、动名词、分词作表语的⽐较1、不定式、动名词作表语，.表⽰主语的内容。
非谓语动词(讲解)
3. 宾语补足语 He asked me to do the work with him. 注意：在feel, hear, listen to, look at, notice, observe, see, watch, have, let, make 等词后的补足语中，不定式不带to.但是 变成被动结构，必须带to. I heard him sing a song. He was heard to sing a song. I heard him singing a song. He was heard singing a song.
3. 不定式动作发生在谓语动词之前，用完成 时。 He is believed to have come. I’m sorry to have kept you waiting. 4. 在intended, expected, hoped, promised, wanted, wished, thought等后用不定式完 成式表示过去没有实现的愿望，期待或 计划。 I hoped to have finished the work earlier.
6. 为了避免重复，不定式可省略to I’m puzzled what to think or say. 7. 在let go (放手), make believe (假装), make do (凑合),等固定搭配中。
四. It is brave of you to do that. It is easy for you to do that. 表示人物特征的形容词同of后的名词或代词 有意义上的主表关系，常与of搭配。 Brave, careful, careless, clever, considerate, cruel, foolish, good, honest, kind, nice, right, rude, stupid, silly, thoughtful, wise, wrong 表示事物性质的形容词与不定式关系密切， 有主表关系，常与for搭配。 Easy, hard, heavy, necessary, impossible, possible, important, difficult
高中英语语法复习——非谓语动词在语法填空中应用 优质课件(33张PPT)
原主则句五 主原：语则非 保谓 持五语 一：动 致非词 。谓作语状动语词时，作原状则语上时其，逻…辑主语应与 原原则则六：六强：调强动调作动发作生发在生主句在谓主语句动谓作语之动前作，原则上 要用完成式（-ing之的前完时成，式或…不定式的完成式）
原则七：用于名词后作定语，原则是：不定式表示动作
__m__a________ (make) it the most popular sport
in the world.
分词表示结果包含着一种必然发生的结果。
• 非谓语动词考点语篇填空综合应用
Exercise 1
• We are ____1___ (interest) in the story about Sn ow White because it is a very _______2_______ ( interest) story. Once upon a time, there was a pri ncess __3___ (name) Snow White. She was the m ost beautiful girl in the world but she had a step mother who treated her very badly. She even ord ered a guard to kill her. The guard didn’t kill Sno w White. Instead, he asked Snow White to escape at once. ___4___ (terrify) by some strange sound s, she ran quickly through the forest and came to a wooden house
非谓语动词语法详解
非谓语动词语法详解.一.主语.1. 动名词和不定式作主语时，都可以用it 作形式主语，构成句型：it +be +表语+to do /doing sth. 当用作表语的是important , essential, necessary , unnecessary, possible, impossible, easy , difficult 等表示客观情况的形容词时，常用不定式作主语；当用作表语的是no use, no good, useful, useless, worth, worth while, a waste of time 等表主观短语时，常用动名词作主语。
Eg: it is important for us students to learn english well.It is impossible for them to finish the work within two hours.It is no use arguing with him about the matter.I don’t think it’s much good writing to him.It’s a waste of time trying to persuade her to agree.2．动名词短语作主语时表示抽象动作，通常不与特定的动作执行者联系在一起；不定式作主语表示具体动作，往往与特定的动作执行者联系在一起。
Eg: lying is wrong. (泛指)To lies is wrong. (特指)It’s no use crying over split milk.He realized that it was no use to go on like this.二．. 非谓语作宾语1．1）Would you mind lending me your English dictionary for a while?2) She can’t help crying after she listened to the sad story .3) I suggested trying it in a different way .4) I ‘ve been looking forward to hearing from you for a long time.5) He insisted on finishing the work before going home.6) Upon returning from Beijing, he went to visit his friends.7) He took a great delight in helping others.8) he didn’t metion having met me .9) I still remember having ever worked with him .10) I enjoyed watching TV program in the evening.11) the car needs reparing .12) the problem deserves explaining .13) This phonomenon requires studying carefully.14) The book is worth reading We don’t allow smoking in the classroom.He dislikes seeing her again.Mary is considering going abroad.Have you finished checking these machines?Working conditions keep improving, and production keeps going up , as well. He really appreciates having time to relax.He is fond of learning English.She left without telling me.1) I need to fetch a tape from a friend2) do you want me to find one stamp for you ?3) I have arranged to meet here at 10:00.I’d prefer to walk there this morning.I’d hate to leave you like that .She’d like to chat with university students.扩：1) agree , afford , aim , apply , arrange, ask , choose, claim, decide, demand, determine, fail , hope , learn , offer, plan , pretend, promise, refuse, want 等后只用to do .2)admit , allow , appreciate , avoid , consider, deny , dislike, encourage,enjoy, escape , excuse, finish , forbid , imagine, keep , mind , permit , practice 等词后只用doing3)stop doing sth / to do sth 停止做某事/停下来去做某事remember doing sth/ to do sth. 记得做过某事/记住要去做某事forget doing sth/ to do sth 记了做过某事/ 忘了做某事regret doing sth / to do sth 后悔做过某事/ 遗憾地。
(完整版)高中非谓语动词讲解
非谓语动词在句中充当除谓语以外的句子成分的动词形式叫做非谓语动词。
非谓语动词分为三种形式：不定式、动名词和分词（分词包括现在分词和过去分词）不定式、动名词和现在分词都有时态和语态的变化.不定式主动语态被动语态与谓语动词的关系一般式To do To be done 动作发生在谓语动作之后进行式To be doing 与谓语动作同时发生完成式To have done To have been done 动作发生在谓语动作之前动名词主动语态被动语态与谓语动词的关系一般式Doing Being done 与谓语动作同时发生完成式Having doing Having been done 动作发生在谓语动作之前现在分词主动语态被动语态与谓语动词的关系一般式Doing Being done 与谓语动作同时发生完成式Having done Having been done 动作发生在谓语动作之前不定式一、不定式的作用1、作主语不定式作主语时，谓语用单数。
往往用it 作形式主语，把不定式放在谓语后面。
如：It took us two hours to finish the job.It is impossible for us to get there on time.It is very kind of you to help us.注意：（1）其他系动词如look, appear等也可用于此句型。
（2）当不定式作主语的句子中又有一个不定式作表语时，不能用It is …to…的句型。
试比较：It is to negate my own idea to believe him.（错）To believe him is to negate my own idea .（对）（3）It is+ adj. of / for sb. to do sth. 结构中，当不定式的逻辑主语和前面的形容词可以构成系表结构时，用of, 否则用for.2、作宾语（1）动词+不定式。
非谓语动词讲解
非谓语动词语法讲解一、非谓语动词的概念动词的基本用法是作谓语。
当句中已经有了谓语动词了，要选或要填的动词就只能用非谓语形式了。
非谓语形式有三种：1、动词不定式：to do 2、动词的ing : doing 3、动词的过去分词：done★不定式：表示目的和将来；动词的ing：表示主动和进行；过去分词：表示被动和完成。
二、非谓语动词的时态和语态一般式完成式进行式不定式主动to do to have done to be doing被动to be done to have been doneing 形式主动doing having done被动being done having been done过去分词被动done三．非谓语动词的句法功能：（一）动词不定式：to+do1．不定式的否定式：not + to do（1）一般式：不定式的一般式所表示的动作与谓语动词动作同时发生I'm glad to meet you.He seems to know a lot.（2）进行式：不定式的动作正在发生The boy pretended to be working hard.He seems to be reading in his room.（3）完成式：不定式的完成式表示的动作发生在谓语动词动作之前I regretted to have told a lie.I happened to have seen the film.2．不定式的句法功能：（1）作主语：To finish the work in ten minutes is very hard.★动词不定式短语作主语时，常用it作形式主语，真正的主语不定式置于句后It is very hard to finish the work in ten minutes.It means failure to lose your heart.（2）作表语：Her job is to clean the hall.He appears to have caught a cold.（3）作宾语：常与不定式做宾语连用的动词有：want, hope, wish, offer, fail, plan, learn, pretend, refuse, manage, help, agree, promise, prefer。
非谓语动词语法讲解
非谓语动词分类 不定式（to do） 动词ing -ed 形式
非谓语动词可以担当的成分
1.To see you is glad. （作主语） 作主语） =It’s glad to see you. 2.I want to see you. (作宾语） 作宾语） 作宾语 3.My hope is to see you. (作表语） 作表语） 作表语 4.I want him to see you. 作宾补） （作宾补） 5.He is the man to see you.（作定语） 作定语） 6.I’m glad to see you.（作原因状语） 作原因状语） （作目的状语） 7.I went to see you. 作目的状语） 8.He went so early as to see you
(5)注意有些动词如：advise，permit ,allow，admit， 注意有些动词如： 注意有些动词如 ， ， ， forbid，imagine，consider接不定式与接 接不定式与接~ing形式的不同 ， ， 接不定式与接 形式的不同 结构。 结构。 ①这些动词后面跟复合宾语时，用不定式作宾补。 这些动词后面跟复合宾语时，用不定式作宾补。 advise／permit／allow／admit／forbid／imagine ／ ／ ／ ／ ／ ／consider…sb．to do sth． ． ． 这些动词后面直接跟非谓语动词时， ②这些动词后面直接跟非谓语动词时，用动名词 ~doing. advise／permit／allow／admit／forbid／imagine ／ ／ ／ ／ ／ ／consider…doing sth.
如果这个作定语的不定式是一个不及物动词， 如果这个作定语的不定式是一个不及物动词， 注意不可忽略不定式短语中的副词或介词。 注意不可忽略不定式短语中的副词或介词。 如：I need a pen to write with．(可看成：to write with the pen) She now has nothing to worry about．(可看 成：to worry about nothing)
非谓语动词语法讲解
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I prefer to stay at home today．(具体某次行为) He prefers walking to cycling．(惯常行为) 一般说来不能用于进行时的动词如：realize，know，understand，see，lose等，多用不定式 如：I began to realize I had been wrong. We hate to lose the chance . Now we are beginning to see it more clearly.
作 定 语
作 状 语
▲C.分词的完成式一般不用来作定语，只能用作状语.
ed as a means of traffic in China,the bike is very useful. Written in simple English, the book is easy to read 2. Being used by me now,the bike can’t be lent to you. 3. Having been used for many years, the bike needs repairing. Having been told several times, 可以写成=Told several times,
▲B.在语态上，ing分词表“主动”，ed分词表“被动”（多为及物动词）
The platform having been built will be used to perform on. × 1.The platform built will be used to perform on. √ The platform which has been built will be used to perform on. √ 2. Having given her opinion about the building, she left the meeting. Having been used for a long time, the computer needs repairing.
非谓语动词语法讲解
非谓语动词时态、语态形式对照表:〜6谓语劭锢虚句屮可作的语该嵐伶❖ 1 .To see you is glaa. =lts glad to see you. ❖ 2J want to see you. ❖ 3J want him to see you. ❖ 4.My hope is to see you. ❖ 5.He is the man to see you. ❖ 6.Tm glad to see you.•非谓语动词大都可在句中作主语、宾语、宾语补足 定语、状语等.（作主语）（作宾语）❖7A went to see you.■ 41 .Swimming is his favourite sport・（作主语）❖ 2.He enjoys swimming. （作宾语）❖3」found him swimming in the river.（作宾补）（作宾补）（作表语）（作定语）（作原因状语）（作目的状语）❖8.He went so early as to see you （作结果状语）・:♦4.His favourite sport is swimming. （作表语）❖5.He is the man swimming in the river justnow.（作定语）<❖6. Swimming in Summer ,we can get cool.（作状语）妙 1 .This cup is broken. （作表语♦:*2.This is a broken cup.（作表语）♦:・3.I found the cup broken.（作宾语补足语）/❖4.Broken by Tom, the cup can't beused.（作状语）•:•★过去分词一般不作主语、宾语.扌3•分词的用法比较•:・A.在时态上| ing分词表“进行”ed分词表“完成”❖1 .China is a developing country二a country which is developing.❖2.Japan is a developed country二a country which has developed.❖3.1 found him gone.二that he had gone.（表完成）▲B.在语态上，ing分词表"主动”，ed分词表"被动” I（多为及物动词）•1」saw him writing a short novel.=that he was writing a short novel.❖2.He was reading a novel written by Charles Dickens. '二which was written by Charles Dichens.▲在概念上，ing•表“抽象、习惯”，不定式表“具体、偎然、将来”. ' ^Swimming （抽象）is my favourite sport and I like swimming（习，惯）every day, but I don5t like to swim（具体）today. I would like to swim（将来）tomorrow.perform on. X• l .The platform built will be used to perform on.彳 The platform which hns been built will be usedto perform on. 7J• 2. Having given her opinion about the building, she left the meeting.Having been used for a long time ，the computer needs repairing.丿 Dhed+主句（不强调时间先后）;Being ed+主句（强调 c ・分词的完成式一般不用来作定语，只 ❖ The platform hnvin 館信i e used to丰句和从句动作同时发生）；Having been ed+主句（强曲时间先后）如不强调时间先后可用ed，一般式来代替•Used as a mea ns of traffic in Chin a,the bike is veryuseful.Written in simple English, the book is easy to read■• 2. Being used by me no w7the bike can't be lent to you. • 3. Having been used for many years, the bike needs repairing. 【Having been told several times,he couldn't 可以写成=Told several times,understand what I meant.、丄—4•非谓语动词的用法区别1不定式和动名词作宾语的区别：・：・h)•下列动词常用不定式作宾语：aim 5ask, dare .appeal； arrange .demand, help, hesitate, pay, plan, wait, fail, seek, prepare, happen, mean, prove, expect, wish, hope, decide, refuse, offer, leam, agree, choose, promise, pretend, manag care, determine，afford等。