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不定式省略to的九种情况

不定式省略to的九种情况
不定式省略to的九种情况

不定式省略to的九种情况

一、使役动词后省略to的情况

在let, make, have等使役动词后用作宾语补足语的不定式必须省略to等使役

动词后用作宾语补足语的不定式必须省略to。如:My mother wouldn’t let me go to the film. 我妈妈不会让我去看电影的。I don’t like milk, but mother made me drink it. 我不喜欢牛奶,可是母亲强迫我喝。I would have him wait for me at the gate of the park. 我要他在公园门口等我。注意:1. 当使役

动词用于被动语态时,要补上在主动语态中省略的to(主要是指make,let和have 很少用于被动语态)。2. force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带to。如:He forced me to go with them. 他迫使我

同他们一起去。The police obliged him to leave. 警方强迫他离开。

二、感觉动词后省略to的情况

在感觉动词后用作宾语补足语的不定式必须省略to在感觉E: 10.5pt;

mso-ascii-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">。如:I watched her get into the car. 我看着她上了车。I saw the woman enter a bank. 我看见这个女人进了一家银行。We often hear her sing this song. 我们经常听到她唱这首歌。Did you notice her leave the house? 她离开屋子你注意到了吗?注意:1. 这里所说的感觉动词主要包括see, hear, observe, notice, feel, watch等。但是它们用于被动语态时,其后的不定式

必须带to。如:Th 'Times New Roman'">有人看见这个女人进了一家银行。但是,用于以上句型的动词notice 和watch通常不用于被动语态。2. 类似地,

动词look at和listen to后用作宾语补足语的不定式也不带to。如:We listened to the old man tell his story. 我们听这位老人讲述他的经历。3. 若动词feel后用作宾语补足语的不定式为 to be,则要带 to be to(其他情况不带 to)。如:They felt the plan to be unwise. 他们认为这个计划不明智。4. 若不定式为完成式,通常应带 to。如:。如:I noticed her to have come early. 我注意到她来得很早。

三、动词help后省略to的情况

在动词help后用作宾语或宾语补足语的不定式可以不带to。如:Can I help (to) carry this heavy box? 我可以帮忙扛这个重箱子吗?Mother helped me (to) do my homework. 妈妈帮助我做作业。注意:1. 当 help 之后接一个较长的名词词组作宾语或当其中的不定式所表示的动作主语不直接参加时,不定式通常带to。如:Help the little boys at the back of the hall to carry the chairs out. 请帮大厅后面那些小男孩把椅子搬出去。请帮大厅后面那些小男孩把椅子搬出去。These tablets will help you to sleep. 这些药片将对你的睡眠有帮助。2. 在当help用于被动语态时,不定式前的to不能省略。如:The boy was helped by a woman to collect his scattered coins. 那男孩由一个妇女帮他捡拾散乱一地的钱币。

四、why (not)…后省略to的情况

在why (not)…?之后的不定式不能带to。如:Why go with him? 为什么要同他

一起去?Why not ask the teacher? 为什么不去问问老师?Why not try to expand your story into a novel? 你怎么不把你的故事扩展成小说呢?

五、动词know后省略to的情况

在“know+宾语+不定式”中,不定式有时省略 to,有时不省,可分以下两种情况讨论:1. 若 know 为现在式,该结构中的不定式只限于 to be,且其中的to 不能省略。如:I know him to be ill. 我知道他病了。We knew her to be honest. 我们知道她是诚实的。2. 若know为完成式或过去式,则该结构中的不定式可以用除 to be外的其他动词,且此时其中的to可以省留。如:I never knew him (to) do such a thing. 我从未听说他会干那种事。We’ve never known him (to) tell a lie. 我们从未听说他撒过谎。I’ve never known it (to) snow in July before. 我从未听说过有七月下雪的事。但在被动语态中不定式前的to不能省略。这样用的know不仅仅表示一般意义的“知道”,而是表示一种经历,因此常译为“曾“……过”(用于肯定句时)或“(从来)没有……过”(用于否定句时)。。

六、介词except / but后省略to的情况

用作介词except, but宾语的不定式有时带tw Roman'">except, but,有时不带to。其大致原则是:若其前出现了动词 do,其后的不定式通常不带 to;若其前没有出现动词 do,则其后的不定式通常带 to。如:I had no choice but to wait. 除了等,我没有别的选择。He wanted nothing but to stay there. 他只想留在那儿。It had no effect except to make him angry. 除惹他生气外,没产生任何效果。She can do everything except cook. 除了做饭之外她什么都会。

七、主语带do表语省略to的情况

当主语部分有动词do的某种形式时,用作表语的不定式可以省略to。如:All you do now is (to) complete the form. 你现在要做的只是把这张表填好。The only thing to do now is (to) go on. 前进是现在唯一的出路。What I’ll do is (to) tell her the truth. 我要做的就是告诉她真相。

八、并列不定式省略to的情况

当两个或多个作用相同的不定式并列时,通常只需在第一个不定式前用to,其余不定式前的to可以省略。如:He told me to stay there and wait for him. 他叫我在那儿等他。I’m really puzzled what to think or say. 我真不知该怎么想怎么说。我真不知该怎么想怎么说。It is easier to persuade people than (to) force them. 说服人容易,强迫人难。但是,如果两者有对比关系,则后面不定式前的to不可省略。如:To try and fail is better than not to try at all. 尝试而失败总比不尝试好。

九、省略不定式是否保留to

在一定的上下文中,为了避免重复,有时不定式可以省略,但通常保留不定式符号to。如:I shall go if I want to. 如果我想去就去.“Don’t be late.” “I’ll try not to.” “不要来晚了。”“我尽量不来晚。”Don’t go till

I tell you to. 等我叫你走你再走。

注意:

1.若被省略的不定式为to be短语,则通常应保留to be。如:He is not the man he used to be. 他已不是原来的那个样子了。

2. 有时省略不定式时,同时也可省略to。如:">toShe may go if she likes (to). 她想去就可以去。

动词不定式省略to的情况:

(1)不定式在感观动词(see, notice, look at, listen to, hear, watch, feel, observe)、使役动词(let, make, have)后作宾语补足语时,通常省去to。如:

I have my students come early.

(2)不定式在help后作宾补时,可带to,也可省略to。如:

I helped him(to)find his lost watch.

注意:以上两种情况变成被动语态时要加上to。如:

She was seen to go into the classroom.

(3)如果两个或多个不定式并列使用时,常在第一个不定式前面加to,后面一般都省略。如:

To try and fail is better than not to try at all.

6. “疑问词+不定式”组成的不定式短语在句中可以作主语、宾语和表语。如:

She told me when to start.

四、接现在分词作宾补的20个常用动词

bring sb. doing sth.引起某人做某事catch sb. doing sth. 碰上(撞上)某人做某事

discover sb. doing sth. 发现某人做某事feel sb. doing sth. 感觉某人做某事

find sb. doing sth. 碰上(撞上)某人做某事get sb. doing sth. 使某人做某事

have sb. doing sth. 使某人做某事hear sb. doing sth. 听见某人做某事keep sb. doing sth. 使某人不停地做某事listen to sb. doing sth. 听某人做某事look at sb. doing sth. 看着某人做某事notice sb. doing sth. 注意到某人做某事

observe sb. doing sth. 观察某人做某事prevent sb. doing sth. 阻止某人做某事

see sb. doing sth. 看见某人做某事send sb. doing sth.使某人(突然)做

某事

set sb. doing sth. 使(引起)某人做某事start sb. doing sth. 使某人开始做某事stop sb. doing sth. 阻止某人做某事watch sb. doing sth. 观五、接动词原形作宾补的11个常用动词

feel sb. do sth. 感觉某人做某事have sb. do sth. 使某人做某事hear sb. do sth. 听见某人做某事let sb. do sth.让某人做某事

listen to sb. do sth. 听着某人做某事look at sb. do sth. 看着某人做某事make sb. do sth. 使某人做某事notice sb. do sth. 注意某人做某事observe sb. do sth. 观察某人做某事see sb. do sth. 看见某人做某事watch sb. do sth. 观察某人做某事

中考英语 不定式省略to的10种情况

不定式省略to的10种情况 2009-12-30 11:32:34 来源:编辑:点击:次 年终奖:你的年终奖到手了吗?冷暴力口语,你伤父母心了吗? 一、使役动词与to的省略 当不定式用于let, make, have等使役动词后作宾语补足语,不定式必须省略to。如: Let me have another cup of tea. 给我再来一杯茶。 She had him dig away the snow. 她让他把雪挖走。 They made him tell them everything. 他们强迫他把一切全告诉他们。 但是,当使役动词用于被动语态时,其后的不定式则必须要带to。如: 他被迫一天工作20小时。 误:He was made work twenty hours a day. 正:He was made to work twenty hours a day. 注意,表示使役意义的let和have很少用于被动语态。 另外注意,force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带to。如: They forced her to sign the paper. 他们强迫她在文件上签字。 The law obliged parents to send their children to school. 法律要求父母送子女上学。 二、感觉动词与to的省略 当不定式用于表示感觉的动词feel, hear, notice, observe, see, watch, look at, listen to等作宾语补足语时,不定式必须省略to。如: We all felt the house shake. 我们都感觉这房子在震动。

有关to do不定式的,to do不定式什么时候可以省略to do;还有什么时候用被动形式,什么时候不用。

2014年8月4日 17:10 有关to do不定式的,to do不定式什么时候可以省略to do;还有什么时候用被动形式,什么时候不用。 一、使役动词与to的省略 当不定式用于let, make, have等使役动词后作宾语补足语,不定式必须省略to。如:Let me have another cup of tea. 给我再来一杯茶。 She had him dig away the snow. 她让他把雪挖走。 They made him tell them everything. 他们强迫他把一切全告诉他们。 但是,当使役动词用于被动语态时,其后的不定式则必须要带to。如: 他被迫一天工作20小时。 误:He was made work twenty hours a day. 正:He was made to work twenty hours a day. 注意,表示使役意义的let和have很少用于被动语态。 另外注意,force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必 须带to。如: They forced her to sign the paper.他们强迫她在文件上签字。 The law obliged parents to send their children to school. 法律要求父母送子女上学。 二、感觉动词与to的省略 当不定式用于表示感觉的动词feel, hear, notice, observe, see, watch, look at, listen to等作宾语补足语时,不定式必须省略to。如: We all felt the house shake. 我们都感觉这房子在震动。 I heard him go down the stairs. 我听见他下楼了。 Did you notice her leave the house? 她离开屋子你注意到了吗? I watched her get into the car. 我看着她上了车。 但是,当feel后用作宾语补足语的不定式为to be时,则不能省略to。如: They all felt the plan to be unwise. 他们都认为这个计划不明智。 注意,当这些动词变为被动语态时,不定式前的to不能省略。如: They were heard to break a glass in the next door. 听见他们在隔壁打破了一个玻璃杯子。 另外,若用作宾语补足语的不定式为完成式,则通常应带 to。如: I noticed her to have come early. 我注意到她来得很早。 三、why (not) 与to的省略 在why (not)…?之后的不定式不能带to。如: Why argue with him? He’ll never change his mind. 为什么要跟他争论? 他永远不会改变 自己的看法。 Why not try going by boat for a change? 为什么不试着坐船去,这样也可以换换花样? Why not wait till the winter sales to buy a new coat? 为什么不等到冬季大贱卖时再买一件新外衣呢? 四、介词except / but与to的省略 当不定式用作介词except或except的宾语时,该不定式有时带 to,有时不带 to,情形比较复杂,大致原则是:其前有do,不定式不带 to;其前没有 do,不定式通常带to。如: He likes nothing except to watch TV. 除了看电视外,他什么都不喜欢。 It had no effect except to make him angry. 除惹他生气外,没产生任何效果。

不定式to在什么情况下可以省略

外教一对一https://www.sodocs.net/doc/5e17503518.html, 不定式to在什么情况下可以省略 1. 当and或or连接两个并列不定式时,第二个to常省。 I plan to call him and discuss this question. 我计划给他打电话,讨论一下这个问题。 My friend in China asked me to telephone or write to her in my free time. 我中国的朋友让我有空给她打电话或写信。 2. 当两个并列to有对比意义,第二个to不能省。 I haven’t decided to stay at home or to travel to Beijing this holiday. 我还没决定假期是待在家里还是去北京旅行。 To be, or not to be, that is the question. 生存还是毁灭,这是一个值得思考的问题。(《哈姆雷特》) 3. 当两个to之间无并列连词,to不可省。 I came here not to help you, but to fright you. 我来这不是为了帮你,而是为了吓唬你。 4. 当三个或以上带to不定式构成排比,所有to不可省。

外教一对一https://www.sodocs.net/doc/5e17503518.html, Read not to contradict or confute; nor to believe and take for granted; not to find talk and discourse; but to weigh and consider.

非谓语动词之动词不定式(to do)的用法

非谓语动词之动词不定式(to do)的用法 非谓语动词是指在句子中不是谓语的动词,主要形式有:不定式、动名词和分词(现在分词和过去分词)。 1.“to do”动词不定式的变形 2.动词不定式的用法 (1)充当主语(一般会用it 当形式主语) To swim here is dangerous. = It is dangerous to swim here. To pass this English exam is unlikely. = (2)充当表语(多数情况下,可以转换成动词不定式做主语) My job is to help with your English learning. To help with your English learning is my job. (3)充当宾语(只能做某些动词的宾语,一般不做介词的宾语;有时用“it”做形式宾语) I decided to attend this meeting last night. I find it necessary to learn a foreign language. 注意:当以下动词欲接动词作宾语时,只能跟不定式作宾语。 decide, determine, learn, wish, hope agree, plan, pretend, dare, refuse, fail prepare, try, manage, help, promise offer, beg, demand, afford, arrange, be supposed

(4)充当宾语补足语 I persuaded him to make a speech in public. 注意:在感官动词/使役动词/help后(see, hear, watch, notice, make, have, let后不定式做宾补时,可省略“to”) I saw them have a disagreement on who should sweep the floor. (我看到了 他们争论的整个过程) 但,感官动词后面也可接Ving形式,表示正在进行。 I saw them arguing about who should sweep the floor. (我看到他们正在 争论谁该扫地,并不一定看到了整个过程) (5)充当状语(目的,原因,结果状语,其逻辑主语与句子主语一致) I wrote him a letter to further explain this matter. (目的状语) I’m sorry to bother you.(原因状语) He queued for hours at the box office only to find that the show was sold out. (结果状语,only + to find/realize/discover表示出乎意料的结果)(6)充当定语(不定式作定语,要放在所修饰的词的后面) I have a lot of dishes to wash. Do you have anything to say? There are 3 questions to answer. (7)一些固定句型中不定式省略“to” had better would rather do… than do… why not do “except/but” 有“do” 无“to”,有”to”无“do” have nothing to do but do… do everything but/except have no choice but to want nothing but/except to (8)当两个或多个作用相同的不定式并列(and/or/than)时,通常只保留第一个不定式的“to”. He told me to stay there and wait for him. It’s easier to persuade people than force them. To try and fail is better than not to try at all. (否定式中“to”不能省略)

(完整版)省略to的动词不定式用法归纳

省略to的动词不定式用法归纳 一、使役动词与to的省略 当不定式用于let, make, have等使役动词后作宾语补足语,不定式必须省略to。如: Let me have another cup of tea.给我再来一杯茶。 She had him dig away the snow.她让他把雪挖走。 They made him tell them everything.他们强迫他把一切全告诉他们。 但是,当使役动词用于被动语态时,其后的不定式则必须要带to。如: 他被迫一天工作20小时。 误:He was made work twenty hours a day. 正:He was made to work twenty hours a day. 注意,表示使役意义的let和have很少用于被动语态。 另外注意,force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带to。如: They forced her to sign the paper.他们强迫她在文件上签字。 The law obliged parents to send their children to school.法律要求父母送子女上学。 考例: 1.The teacher forbade ________ our seats. https://www.sodocs.net/doc/5e17503518.html, to leave https://www.sodocs.net/doc/5e17503518.html, leaving C.to leave D.to leaving 2.Mary had her friend ________ the best one. A.choose B.chosen C.chose D.to choose 3.The girl was ma de _________ she didn’t love at all. A.marry a man B.to marry a man C.to marry with a man D.married with a man 二、感觉动词与to的省略 当不定式用于表示感觉的动词feel, hear, notice, observe, see, watch, look at, listen to等作宾语补足语时,不定式必须省略to。如: We all felt the house shake.我们都感觉这房子在震动。 I heard him go down the stairs.我听见他下楼了。 Did you notice her leave the house?她离开屋子你注意到了吗? I watched her get into the car.我看着她上了车。 但是,当feel后用作宾语补足语的不定式为to be时,则不能省略to。如:They all felt the plan to be unwise.他们都认为这个计划不明智。 注意,当这些动词变为被动语态时,不定式前的to不能省略。如: They were heard to break a glass in the next door.听见他们在隔壁打破了一个

九种不定式省略to的情况

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6. 在but, except, besides介词前面有一定义动词“do”时,介词后的不定式可以省略“to”。如: We can do nothing but wait. 除了等我们别无他法。 7. 在助动词和情态动词后接动词原形,动词也是不带“to”的动词不定式的一种形式。如: We can’t play basketball until we finish our homework. 直到完成作业后我们才能去打篮球。 8. 在不定式作表语,主语部分又有all, what only,或有最高级形容词修饰名词和实义动词“do”时。如: The best way to do is wait till she comes back.最好的办法是等她回来。 动词不定式为非谓语动词的一种形式,由“小品词to+动词原形”构成,但有时小品词to可以省略,下面便是笔者归纳的几组动词不定式省略to的情况: 1. 与助动词和情态动词一起构成复合谓语时,可以省略to。例: (1)He doesn’t like singing. 他不喜欢唱歌。 (2)He will come here tomorrow. 他明天将到这儿来。 [注]在ought, used, be, have之后仍带to。例如:

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不定式省略to的10种情况

不定式省略to的几种情况 一、使役动词与to的省略 当不定式用于let, make, have等使役动词后作宾语补足语,不定式必须省略to。如: Let me have another cup of tea.给我再来一杯茶。 She had him dig away the snow.她让他把雪挖走。 They made him tell them everything.他们强迫他把一切全告诉他们。 但是,当使役动词用于被动语态时,其后的不定式则必须要带to。如: 他被迫一天工作20小时。 误:He was made work twenty hours a day. 正:He was made to work twenty hours a day. 注意,表示使役意义的let和have很少用于被动语态。 另外注意,force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带to。如: They forced her to sign the paper.他们强迫她在文件上签字。 The law obliged parents to send their children to school.法律要求父母送子女上学。 二、感觉动词与to的省略 当不定式用于表示感觉的动词feel, hear, notice, observe, see, watch, look at, listen to等作宾语补足语时,不定式必须省略to。如: We all felt the house shake.我们都感觉这房子在震动。

I heard him go down the stairs.我听见他下楼了。 Did you notice her leave the house?她离开屋子你注意到了吗? I watched her get into the car.我看着她上了车。 但是,当feel后用作宾语补足语的不定式为to be时,则不能省略to。如:They all felt the plan to be unwise.他们都认为这个计划不明智。 注意,当这些动词变为被动语态时,不定式前的to不能省略。如: They were heard to break a glass in the next door.听见他们在隔壁打破了一个玻璃杯子。 另外,若用作宾语补足语的不定式为完成式,则通常应带to。如: I noticed her to have come early.我注意到她来得很早。 三、介词except / but与to的省略 当不定式用作介词except或except的宾语时,该不定式有时带to,有时不带to,情形比较复杂,大致原则是:其前有do,不定式不带to;其前没有do,不定式通常带to。如: He likes nothing except to watch TV.除了看电视外,他什么都不喜欢。 It had no effect except to make him angry.除惹他生气外,没产生任何效果。There’s little we can do except wait.除了等待我们没有什么办法。 I could do nothing except agree.我除了同意,没有别的办法。 四、help与to的省略 当动词help后跟一个不定式用作宾语或宾语补足语时,不定式可以不带to,也可以不带to。如:Can you help (to) carry this table upstairs?你能帮忙把

高考英语省略to的动词不定式八种情况

高考英语省略to的动词不定式八种情况 一、感觉动词后省略to的情况 主语+ (四看see/watch/notice/look at,三使役let/make/have,两听listen to/hear, 一感觉feel)+宾语+do sth,省略to。 1. 在感觉动词后用作宾语补足语的不定式必须省略to。 1)这里所说的感觉动词主要包括see, hear, observe, notice, feel, watch等。但是它们用于被动语态时,其后的不定式必须带to。如: The woman was seen to enter a bank. 有人看见这个女人进了一家银行。 但是,用于以上句型的动词notice 和watch和通常不用于被动语态。 2)类似地,动词look at和listen to后用作宾语补足语的不定式也不带to。如: We listened to the old man tell his story. 我们听这位老人讲述他的经历。 3)若动词feel后用作宾语补足语的不定式为to be,则要带to(其他情况不带to)。如: They felt the plan to be unwise. 他们认为这个计划不明智。 4)若不定式为完成式,通常应带to。如:

I noticed her to have come early. 我注意到她来得很早。 2. 使役动词后省略to的情况 在let, make, have等使役动词后用作宾语补足语的不定式必须省略to。如: My mother wouldn’t let me go to the film. 我妈妈不会让我去看电影的。 1) 当使役动词用于被动语态时,要补上在主动语态中省略的to(主要是指make,let和have很少用于被动语态)。 2) force, oblige等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带to。如: He forced me to go with them. 他迫使我同他们一起去。 The police obliged him to leave. 警方强迫他离开。 3)使役动词get后作宾补的不定式要带to. 二、主语带do表语省略to的情况 由all, what 引导的主语从句或者主语被only, first, one, least 或形容词最高级修饰时而且从句中含有do时,其表语如果是动词不定式,则往往省to。如: All you do now is (to) complete the form. 你现在要做的只是把这张表填好。 The only thing to do now is (to) go on. 前进是现在唯一的出路。

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