动词语法讲解大全

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英语语法讲解Verbs

英语语法讲解Verbs

• work ---- working
sleep ----- sleeping
study ----- studying
• 2. 以不发音的-e结尾,要去-e加-ing
• take ----- taking
make ----- making
dance ----- dancing
• 3. 以一个辅音字母结尾的重读闭音节动词,要双写词尾辅音字母,再加-ing
• 4.以辅音字母结尾的重读闭音节,双写最后一个辅音字母再加ed,如stop——stopped
• go • do/does • sit • give • teach • buy
不规则变化
went did sat gave taught bought
动词现在分词形式变化规则
• 1. 一般情况下,直接在动词后加-ing
1)be动词:am is are was were 2)感官动词:look sound smell
taste feel seem 3)转变性动词:get become
②助动词
最常用的助动词有:be, have, has, had, do, does, did
• 1) 助动词自身没有词义,不可单独使用 • 2) 助动词协助主要动词完成以下功用, • a. 表示时态 • He is working. • b. 表示语态 • He was sent to England. • c. 构成疑问句 • Do you like bananas? • d. 与否定词not合用,构成否定句 • I don't like him.
动词有五种形式
• 分别是:原形、第三人称单数、过去式、 现在分词、过去分词。
动词三单形式变化规则

高中英语语法--动词时态讲解及练习

高中英语语法--动词时态讲解及练习

高三英语语法复习:动词时态讲解动词的时态基本框架:动词时态综述:一、一般现在时表示持久存在的动作或状态,或现在的一段时间内经常发生的动作或存在的状态。

1.一般现在时的构成如果主语是第一人称、第二人称和第三人称复数,由行为动词的原形构成;如果主语是第三人称单数,行为动词要变为第三人称单数形式。

一般现在时的标志性词:①表示经常性、习惯性的动作,常与often,usually,always,sometimes,every day等时间状语连用。

I enjoy swimming, a lot and I love diving.我很喜欢游泳,也很喜欢潜水。

①表示现在的特征或状态。

The shop is open eight hours a day.这家商店每天经营8小时。

Many Chinese young kids are quite familiar with McDonald’s but know little about Peking Opera.许多中国小孩非常熟悉麦当劳,对京剧却知之甚少。

①表示客观事实和普遍真理。

Too much carbon dioxide pollutes the atmosphere.太多的二氧化碳污染了大气层。

Quality comes before quantity.质量重于数量。

(客观真理)(2)表示按时间表、规定、计划或安排将要发生的动作,常用be,go,arrive,leave,start,stay,begin等短暂性动词。

Hurry up!Our class begins at 8 o’clock. There is only 5 minutes left.快点儿,我们8点开始上课。

还剩5分钟了。

The plane leaves at three sharp.飞机3点整起飞。

(3)在时间、条件、方式、让步状语从句中表示将来的动作。

Our guides will have guns with them to scare the animals away if they come too close.如果那些动物靠的太近的话,我们的导游会带上枪来吓跑它们。

16种谓语动词时态相关知识讲解

16种谓语动词时态相关知识讲解

16种谓语动词时态相关知识讲解
1.变动第一个动词的形式
4种现在时态的第一个动词采用原形或者现在式:现在一般时:
work
现在进行时:
am working
is working
are working
现在完成时:
have worked
has worked
现在完成进行时:
have been working
has been working
4种过去时态的第一个动词是过去式:
过去一般时:
worked
过去进行时:
was working
were working
过去完成时:
had worked
过去完成进行时:
had been working
2.在4种时态结构前加will或者would
4种将来时态都是4种结构前加will或者would:将来一般时:
will work
将来进行时:
will be working
将来完成时:
will have worked
将来完成进行时:
will have been working
4种过去将来时态都是4种结构前加would或者should:
过去将来一般时:
would work
过去将来进行时:
would be working
过去将来完成时:
would have worked
过去将来完成进行时:
would have been working
要点:只需要记熟4种基本结构,就能迅速推出16种时态结构形式。

本文作者:丹丹英语 (公众号:英语语法学习)。

高中英语语法:动词用法讲解

高中英语语法:动词用法讲解

高中英语语法之动词用法讲解动词的分类动词按其在句中所充当的句子成分分为谓语动词和非谓语动词一.谓语动词: 用于谓语中的动词称为谓语动词. 按照其能否独立作谓语, 谓语动词又可分为两类:1.能独立作谓语的动词称为完全动词, 即实义动词;2.不能独立作谓语的动词称为不完全动词, 包括: 连系动词, 情态动词, 助动词连系动词有两种: ①.表示特征状态, 如: be, appear看起来, seem看来,似乎, look 看起来, sound听起来, smell闻起来, taste尝起来, feel 摸起来, remain仍然是; ②.表示变化过程, 如: become变成, get成为, grow变得, turn变成, go变得, prove证明是情态动词和助动词参看其他章节二.非谓语动词: 不充当谓语的动词形式称为非谓语动词, 包括: 不定式, 分词(现在分词和过去分词, 动名词三种, 它们在句中可以充当主语, 宾语, 表语, 定语, 状语等, 具体细节参看第十一章.三.使用实义动词时要注意的问题:1.实义动词分为及物与不及物, 及物动词要求有宾语, 能用于被动语态; 不及物动词不能有宾语, 不能用于被动语态2.实义动词还可分为持续动词与瞬间动词, 前者可以与表示段时间的时间状语连用, 而后者不可. 但瞬间动词的否定式表示“该动作没有发生”, 可视为一种可持续的状态, 并可与段时间状语连用a. They watched the train leave for five minutes. ( watch是持续动词b. I received his letter yesterday. ( receive是瞬间动词c. How long have you joined the army ?(错误: joined是瞬间动词, 不能与段时间how long连用d. When did you join the army ? (正确e. How long have you been in the army ? (正确f. How long may I borrow the book ? (错误: borrow是瞬间动词, 不能与段时间how long连用g. How long may I keep the book ? (正确h. I haven’t received his letter f or almost two months. (not receive表示“没有收到”, 这一意思可视为一种持续的状态, 因此可以和段时间two months连用四.短语动词的种类: 共有五种不同的短语动词1. “动词+介词”: 相当于一个及物动词, 如: depend on, look for2. “动词+副词”: 有的相当于及物动词, 如: look up(查找, 有的相当于不及物动词, 如: slow down(慢下来. 这类短语动词的宾语是代词时, 只能放在动词和副词之间, 如: call her up; 这类短语动词的宾语是名词时, 既可放在动词和副词之间, 也可放在副词之后, 如: call Tom up或call up Tom3. “动词+副词+介词”: 相当于一个及物动词, 如: keep away from4. “动词+名词+介词”: 相当于一个及物动词, 如: lose sight of5. “be +形容词+介词”: 相当于一个及物动词, 如: be worthy of动词的形式一.动词的基本形式有: ①.原形; ②.单数第三人称现在时形式, 即词尾加– s / - es;③.过去式; ④.过去分词; ⑤.–ing 形式二.动词第三人称单数现在时形式的构成规则:①.一般情况加-s, 如: works, learns, comes②.动词以-s, -x, -sh, -ch, -o结尾时, 加-es, 如: passes, fixes, washes, teaches, goes③.动词以辅音字母加y结尾时, 将y变为i, 再加-es, 如: carries, cries, flies, studies三.动词的过去式和过去分词的构成规则:1.规则动词的过去式和过去分词的构成规则:①.一般情况下词尾加-ed, 如: worked, wanted, opened, answered, played, obeyed②.以不发音的-e结尾的词在词尾加-d, 如: hope –hoped, like –liked;③.以辅音字母+y结尾的, 将y变为i, 再加–ed, 如: study –studied, try –tried;④.以重读闭音节或-r音节结尾, 末尾只有一个辅音字母(x除外的, 双写末尾的辅音字母, 再加-ed, 如: stop –stopped, clap -clapped, plan-planned, refer-referred, admit–admitted, permit –permitted⑤.少数双音节动词, 尽管重音在第一个音节, 仍双写末尾的辅音字母, 然后再加-ed, 如: travel –traveled, program –programmed, 但美式英语不双写辅音字母2.不规则动词的过去式和过去分词的构成: (参看不规则动词表四.动词的-ing形式的构成规则:①.一般情况直接加-ing, 如: working, studying, going, seeing, staying②.以不发音的-e结尾, 去掉-e再加-ing, 如: live –living, move-moving;③.以重读闭音节或-r音节结尾, 末尾又只有一个辅音字母(x除外, 将末尾辅音字母双写, 再加-ing, 如: planning, starring, beginning, referring;④.少数几个以-ie结尾的重读开音节动词, 应将-ie变成y, 再加- ing, 如: die –dying, tie –tying, lie –lying⑤.少数双音节动词, 虽然重音在第一音节, 也双写末尾的辅音字母, 然后再加-ing, 如: travel –traveling, 但在美式英语中一般不双写⑥.以非重读的元音字母加-l结尾的动词构成-ing时, l要双写, 再加-ing(美国英语不双写, 如: travelling, quarrelling⑦.注意以下几个词的- ing形式: hoe –hoeing, picnic – picnicking, panic –panicking, dye –dyeing。

初中英语短语动词语法介绍

初中英语短语动词语法介绍

初中英语短语动词语法介绍初中英语短语动词语法大全短语动词基本的构造是哪些呢?下面是老师为同学们带来的关于短语动词用法的具体介绍。

供同学们参考。

希望对同学们有帮助!动词加小品构成的起动词作用的短语叫短语动词(Phrasal Verb)。

例如:Turn off the radio. 把收音机关上。

(turn off是短语动词)短语动词的构成基本有下列几种:1)动词+副词,如:black out;2)动词+介词,如:look into;3)动词+副词+介词,如:look forward to。

构成短语动词的副词和介词都统称为小品词(Particle)。

对于老师为大家带来的对短语动词用法的介绍,同学们有不懂得可以参考英语用法大全更多相关的英语知识等着同学们的参加哦!初中英语语法大全:动词的种类关于英语中动词的种类知识,希望同学们很好的掌握下面的内容学习。

动词的种类动词是表示动作或状态的词,按其词义和在句子中的作用可分为行为动词,连系动词,助动词和情态动词。

1.行为动词行为动词可分为及物动词(vt)和不及物动词(vi),及物动词表示动作或状态,有完整的词义,能单独作谓语,后跟宾语;不及物动词表示动作或状态,有完整的词义,能单独作谓语,但后面不能直接跟宾语,如要带宾语则与介词或副词构成短语。

如:More and more people study English.(vt)The students are listening to the teacher carefully.(vi)2.连系动词连系动词本身有一定的词义,但不能独立作谓语,必须与表语一起构成谓语。

常用的连系动词有be, get, turn, become, look, feel, grow, seem, sound, taste, smell等。

如:Our country is becoming stronger and stronger.It feels damp.3.助动词助动词本身无词义,不能单独作谓语,只能和主要动词一起构成谓语动词,表示否定,疑问及动词的时态、语态、人称和数等语法特征,助动词有be,do,have,shall,will等。

高中英语语法系统讲解之五动词和动词短语

高中英语语法系统讲解之五动词和动词短语

高中英语语法系统讲解之五动词和动词短语动词一. 动词的分类方法1. 根据词汇意义可将动词分为以下两类:○1状态动词:be,love,think,stay,remain,stand,sit,lie等○2动作动词:work,stay,sleep,arrive,finish,lend,open等温馨提示:动作动词又可分为延续性动词(动作可以持续一段时间)与非延续性动词(表示短暂的动作,不能持续)。

2. 根据动词的语法功能,动词的分类情况如下:温馨提示:其中行为动词可根据其后是否带宾语,将其分成及物动词与不及物动词两类。

有时同一动词既可作及物动词又可作不及物动词。

二. 动词的语法功能及基本用法动词在句中起两种作用,即:作谓语和非谓语。

动词作谓语,必须与主语在人称和数上保持一致,具有表示时态、语态、语气等方面的语法特征。

She sings very well. She wants to learn English well.Seeing is believing. We’re thinking of making a new plan for the next term.三. 连系动词的用法1. 状态系动词只有be一词。

如He is a teacher.2. 持续系动词继续保持一种状况或态度,主要有keep,rest,remain,stay,lie,stand。

如He always kept silent at meeting. This matter rests a mystery.3. 表像系动词“看起来像”,主要有seem,appear,look。

如He looks very tired. He seems (to be) very sad.4. 感官系动词feel,smell,sound,taste。

如This kind of cloth feels very soft. This flower smells very sweet.5. 变化系动词become,grow,turn,fall,get,go,come,run。

非谓语动词语法讲解

非谓语动词语法讲解
(3)下列动词接不定式与接~ing形式意义相近:
单击此处可添加副标题
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.

高中英语语法之动词用法讲解

高中英语语法之动词用法讲解

高中英语语法之动词用法讲解动词的分类动词按其在句中所充当的句子成分分为谓语动词和非谓语动词一.谓语动词: 用于谓语中的动词称为谓语动词. 按照其能否独立作谓语, 谓语动词又可分为两类:1.能独立作谓语的动词称为完全动词, 即实义动词;2.不能独立作谓语的动词称为不完全动词, 包括: 连系动词, 情态动词, 助动词连系动词有两种: ①.表示特征状态, 如: be, appear看起来, seem看来,似乎, look看起来, sound听起来, smell闻起来, taste尝起来, feel 摸起来, remain仍然是; ②.表示变化过程, 如: become变成, get成为, grow变得, turn变成, go变得, prove证明是情态动词和助动词参看其他章节二.非谓语动词: 不充当谓语的动词形式称为非谓语动词, 包括: 不定式, 分词(现在分词和过去分词), 动名词三种, 它们在句中可以充当主语, 宾语, 表语, 定语, 状语等, 具体细节参看第十一章.三.使用实义动词时要注意的问题:1.实义动词分为及物与不及物, 及物动词要求有宾语, 能用于被动语态; 不及物动词不能有宾语, 不能用于被动语态2.实义动词还可分为持续动词与瞬间动词, 前者可以与表示段时间的时间状语连用, 而后者不可. 但瞬间动词的否定式表示“该动作没有发生”, 可视为一种可持续的状态, 并可与段时间状语连用a. They watched the train leave for five minutes. ( watch是持续动词)b. I received his letter yesterday. ( receive是瞬间动词)c. How long have you joined the army ?(错误: joined是瞬间动词, 不能与段时间how long连用)d. When did you join the army ? (正确)e. How long have you been in the army ? (正确)f. How long may I borrow the book ? (错误: borrow是瞬间动词, 不能与段时间how long连用)g. How long may I keep the book ? (正确)h. I haven’t received his letter for almost two months. (not receive表示“没有收到”, 这一意思可视为一种持续的状态, 因此可以和段时间two months连用)四.短语动词的种类: 共有五种不同的短语动词1. “动词+介词”: 相当于一个及物动词, 如: depend on, look for2. “动词+副词”: 有的相当于及物动词, 如: look up(查找), 有的相当于不及物动词, 如: slow down(慢下来). 这类短语动词的宾语是代词时, 只能放在动词和副词之间, 如: call her up; 这类短语动词的宾语是名词时, 既可放在动词和副词之间, 也可放在副词之后, 如: call Tom up或call up Tom3. “动词+副词+介词”: 相当于一个及物动词, 如: keep away from4. “动词+名词+介词”: 相当于一个及物动词, 如: lose sight of5. “be +形容词+介词”: 相当于一个及物动词, 如: be worthy of动词的形式一.动词的基本形式有: ①.原形; ②.单数第三人称现在时形式, 即词尾加– s / - es;③.过去式; ④.过去分词; ⑤.–ing 形式二.动词第三人称单数现在时形式的构成规则:①.一般情况加-s, 如: works, learns, comes②.动词以-s, -x, -sh, -ch, -o结尾时, 加-es, 如: passes, fixes, washes, teaches, goes③.动词以辅音字母加y结尾时, 将y变为i, 再加-es, 如: carries, cries, flies, studies三.动词的过去式和过去分词的构成规则:1.规则动词的过去式和过去分词的构成规则:①.一般情况下词尾加-ed, 如: worked, wanted, opened, answered, played, obeyed②.以不发音的-e结尾的词在词尾加-d, 如: hope –hoped, like –liked;③.以辅音字母+y结尾的, 将y变为i, 再加–ed, 如: study –studied, try –tried;④.以重读闭音节或-r音节结尾, 末尾只有一个辅音字母(x除外)的, 双写末尾的辅音字母, 再加-ed, 如: stop –stopped, clap -clapped, plan-planned, refer-referred, admit–admitted, permit –permitted⑤.少数双音节动词, 尽管重音在第一个音节, 仍双写末尾的辅音字母, 然后再加-ed, 如: travel –traveled, program –programmed, 但美式英语不双写辅音字母2.不规则动词的过去式和过去分词的构成: (参看不规则动词表)四.动词的-ing形式的构成规则:①.一般情况直接加-ing, 如: working, studying, going, seeing, staying②.以不发音的-e结尾, 去掉-e再加-ing, 如: live –living, move-moving;③.以重读闭音节或-r音节结尾, 末尾又只有一个辅音字母(x除外), 将末尾辅音字母双写, 再加-ing, 如: planning, starring, beginning, referring;④.少数几个以-ie结尾的重读开音节动词, 应将-ie变成y, 再加- ing, 如: die –dying, tie –tying, lie –lying⑤.少数双音节动词, 虽然重音在第一音节, 也双写末尾的辅音字母, 然后再加-ing, 如: travel –traveling, 但在美式英语中一般不双写⑥.以非重读的元音字母加-l结尾的动词构成-ing时, l要双写, 再加-ing(美国英语不双写), 如: travelling, quarrelling⑦.注意以下几个词的- ing形式: hoe –hoeing, picnic – picnicking, panic –panicking, dye –dyeing。

小学英语语法讲解-动词

小学英语语法讲解-动词

动词一、动词的概念:表示动作、状态、行为等的词叫动词。

二、动词的分类:英语中的动词分为连系动词、助动词、情态动词和行为动词(实义动词)四大类。

1. 连系动词:这类动词通常表示特征、情感、变化等的状态,不可单独作谓语,必须和后面的表语一起构成系表结构,才能充当句子的谓语。

常见的连系动词主要有:be(am, is, are), look(看起来), feel(感到), smell(闻起来), become(变成), get(变得)等。

如:1. My father is a doctor.2. The kite looks like a cat.3. The hamburger smells very delicious.4. It gets warmer and warmer in spring.2. 助动词: 这类动词本身无意义,在句子中不能单独作谓语,需要和行为动词一起构成各种时态或语态,并帮助行为动词构成否定句或疑问句。

常见的助动词主要有:一般现在时态中的助动词有:do和does。

如:(1) I do n’t go to school on Saturday and Sunday. (2) She/He does n’t go to school on Saturday and Sunday. (3) Do you go to school on Sunday? (4) Does she go to school on Sunday? (5) What do you do? (6)What does she/he do?现在进行时态中的助动词有:be(am, is, are)。

如:(1) I am playing ping-pong now. (2) She/He is playing ping-pong now. (3)We are playing ping-pong now.(4) I am not playing ping-pong now. (5) She/He is n’t playing ping-pong now. (6) We are n’t playing ping-pong now. (7) Are you playing ping-pong now? (8) Is she/he playing ping-pong now. (9) What are you doing now? (10) What is she/he doing?一般将来时态中的助动词有:be going to结构中的be(am, is are), will和shall。

初中英语语法:动词时态讲解及练习

初中英语语法:动词时态讲解及练习

初中英语语法:动词时态讲解及练习初中英语语法:动词时态讲解及练动词时态专讲一、概说动词的时态历来是中考题中考查的重头戏之一。

测试重点放在根据特定语言环境区别使用一般现在时,一般过去时和现在完成时;一般现在时(过去时)与现在(过去)进行时;特定的时间状语中时态的使用;结合所获得的语言知识确定正确时态的能力等。

综上所述,动词的时态在中考测试中的地位非常重要。

因而考生在复备考中必须对本专题引起足够的重视。

构成时态二、各种时态的构成do / does一般现在时时态构成did一般过去时am / is / arewas / were现在完成时现在进行时一般将来时am / is / are + doinghave / has + doneshall / will + do曩昔完成时过去进行时过去将来时was / were + doingwould + dohad + donewas / were going + to doam / is / are going + to do普通目前时三、各种时态的用法1.透露表现经常性或气性的举措,常与透露表现频度的工夫状语连用。

时间状语:every day,every other day,sometimes,often,usually,on Sunday …I leave home for school at 7 _________________ (天天清晨).The Olympic Games are held ____________________ (每四年).What do you ____________ (平日) do when you are free on Sunday?2.用在客观真理,客观存在,科学事实或格言警句中。

The earth _________________ (绕着……转) the sun.Shanghai lies in the east of China.上海__________中国的东方。

初中英语语法专题—动词讲解

初中英语语法专题—动词讲解

初中英语语法专题—动词讲解动词是英语语法中的重要部分,它用于表示动作、状态或存在。

掌握动词的用法对于正确使用英语至关重要。

以下是初中英语中常见动词的讲解。

一. 动词的分类动词可以分为以下几类:1. 行为动词:表示人或物体的动作,如"run"(跑)、"eat"(吃)等。

行为动词:表示人或物体的动作,如"run"(跑)、"eat"(吃)等。

例句:He runs every morning.(他每天早上跑步)2. 状态动词:表示人或物体的状态,如"be"(是)、"seem"(似乎)等。

状态动词:表示人或物体的状态,如"be"(是)、"seem"(似乎)等。

例句:She is happy today.(她今天很开心)3. 助动词:用于构成各种时态、语态和情态动词,如"be"、"do"、"have"等。

助动词:用于构成各种时态、语态和情态动词,如"be"、"do"、"have"等。

例句:I have been to London.(我去过伦敦)4. 情态动词:用于表示说话者的意图、愿望、能力、许可等,如"can"(能)、"may"(可能)等。

情态动词:用于表示说话者的意图、愿望、能力、许可等,如"can"(能)、"may"(可能)等。

例句:You can go home now.(你现在可以回家了)二. 动词的时态动词的时态用于表示动作或状态发生的时间。

常见的时态有以下几种:1. 一般现在时:表示经常性或惯性的动作或状态。

一般现在时:表示经常性或习惯性的动作或状态。

动词英语语法

动词英语语法

动词英语语法
动词是英语语法中的重要部分,表示动作或状态。

以下是关于动词的一些基本语法点:
1. 时态:动词的时态表示动作发生的时间。

主要的时态包括现在时、过去时、将来时和过去将来时。

例如:I eat an apple every day(现在时);I ate an apple yesterday(过去时);I will eat an apple tomorrow(将来时)。

2. 语态:动词的语态表示动作的执行者。

主要有被动语态和主动语态。

例如:The book was written by him(被动语态);He wrote the book(主动语态)。

3. 虚拟语气:虚拟语气是一种特殊的动词形式,用于表示假设或想象的情况。

例如:If I were you, I would choose that option(虚拟语气)。

4. 不定式和动名词:不定式和动名词是动词的非谓语形式,可以在句子中充当其他成分。

例如:To see is to believe(不定式);Reading is an important skill(动名词)。

5. 助动词和情态动词:助动词和情态动词是用来帮助构成疑问句、否定句或表示强调的动词。

例如:Do you want to go?(助动词);Can you
help me?(情态动词)。

以上就是关于动词英语语法的一些基本内容,如果你需要更详细的信息,建议查阅英语语法书籍或咨询英语教师。

初一英语动词语法知识总结(讲解+考点+综合练习)动词

初一英语动词语法知识总结(讲解+考点+综合练习)动词

第六章动词一、动词概述1、动词的定义:表示动作和状态的词叫作动词。

2、动词的种类:(1)实义动词:表示行为、动作或状态的词。

实义动词词义完整,能独立作谓语,亦称为行为动词。

(2)系动词: 亦称连系动词,是用来帮助说明主语“是什么”或“怎么样”的动词,系动词本身有词义,但不能独立用作谓语,后边必须跟表语,构成系表结构说明主语的状况、性质、特征等情况。

(3)情态动词: 情态动词用在实义动词前,表示说话人对这一动作或状态的看法或主观设想。

情态动词本身有一定词义,但是不能独立作谓语,只能和实义动词一起构成谓语。

(4)助动词: 表示不同的时态、语态以及句子的否定和疑问。

助动词本身无词义,不可独立作谓语,只能协助主要动词构成谓语。

二、动词考点纵览三、综合练习1、系动词和助动词的用法( ) 1. The fish very delicious.A. smellsB. tastesC. looksD. sounds ( ) 2. What Mrs. White said sounds____.A. friendlyB. wonderfullyC. pleasantlyD. nicely ( ) 3. The poor girl ____ blind at the age of four.A. turnedB. goesC. becameD. went ( ) 4. When she was a child she____ .A. grew patienceB. was aliveC. ran wildD. came true ( ) 5. Her voice____ as if she has a cold.A. soundsB. listensC. hearsD. seems ( ) 6. This skirt___ as if it is made of cotton.A. isB. looksC. feelsD. seems ( ) 7. She looks ___ she hadn’t had a good meal for a week.A. thatB. as ifC. whenD. so far精品文档( ) 8. It ____that he was late for the bus.A. looksB. turnsC. getsD. seems( ) 9. These oranges taste_____.A. to be goodB. to be wellC. wellD. good( ) 10. ---Do you like the skirt?---Yes, it ____ very soft.A. feelsB. feltC. is feelingD. is felt( ) 11. The moment Mr. Green went to bed, he____ asleep.A. keptB. gotC. fellD. fall( ) 12. When I went home yesterday, it was ____ dark.A. goingB. gettingC. runningD. coming( ) 13. His plan ____ to be a perfect one.A. provedB. was provedC. is provingD. proving( ) 14. The flowers in the garden ____ sweet.A. soundB. tasteC. becomeD. smell( ) 15. He____ like his father in character.A. looksB. seemsC. isD. feels( ) 16. It____ another fine day tomorrow.A. seemsB. promisesC. appearsD. looks( ) 17. She ____ much younger than she really is.A. appearsB. growsC. becomesD. turns( ) 18. You____ very pale. Do you feel sick?A. lookedB. lookC. lookingD. are looked( ) 19. His wish to become a policeman has ____true.A. turnedB. realizedC. comeD. grown( ) 20. Her father ____a pilot.A. turnedB. grewC. has turnedD. has become( ) 21. Penny and I _______in Canada now.A. livesB. livingC. are livingD. lived( ) 22. Su Hai is _____to Canada.A. comeB. comingC. comesD. came( ) 23. Did you ______a good trip?A. haveB. hasC. hadD. having( ) 24. I’ll _____you the rooms in my house.A. showingB. to showC. showD. shows( ) 25.You can ______your hands in the bathroom.A. washesB. washedC. washD. washing2、情态动词的用法( ) 1. John___ come to see us tonight, but he isn’t very sure yet.A.mayB. canC. has toD. must( ) 2. They ___ do well in the exam.A. can be able toB. be able toC. can able toD. are able to( ) 3. ---May I take this book out?A. can’tB. may notC. needn’tD. aren’t( ) 4. You___ go and see a doctor at once because you’ve got a fever.A. canB. mustC. dareD. would( ) 5. ---Can you speak Japanese?---No, I____.A. mustn’tB. can’tC. needn’tD. may not( ) 6. ---He___ be in the classroom, I think.---No, he ___ be in the classroom. I saw him go home a minute ago.A. can; may notB. must; may notC. may; can’tD. may; mustn’t( ) 7. ---Shall I get one more cake for you, Dad?---Thanks, but you___, I’ve had enough.A. may notB. must notC. can’tD. needn’t( ) 8. Even the top students in our class can’t work out this problem, so it be very difficult.A. mayB. mustC. canD. need( ) 9. He isn’t at school. I think he ___ be ill.A. canB. shallC. mustD. has to( ) 10. ___ I take this one?A. MayB. WillC. AreD. Do( ) 11. The children___ play football on the road.A. can’tB. canC. mustn’tD. must( ) 12. You ___ be late for school again next time.A. mustn’tB. needn’tC. don’t have toD. don’t need to( ) 13. ---Must I do my homework at once?---No, you___.A. needn’tB. mustn’tC. can’tD. may not( ) 14. His arm is all right. He___ go and see the doctor.A. has not toB. don’t have toC. haven’t toD. doesn’t h ave to( ) 15. He had to give up the plan, ___ he?A. didB. didn’tC. doesD. doesn’t( ) 16. They had to walk here, ___ they?A. mustn’tB. didC. didn’tD. hadn’t( ) 17. He had better stay here, ___ he?A. didn’tB. don’tC. hadn’tD. isn’t( ) 18. You’d better___late next time.A. not to beB. not beC. won’t beD. don’t be( ) 19. You’d better ___ your hair ___ once a month.A. had; cutB. had; cuttedC. have; cutD. have; cutted( ) 20. You___ ask that man over there. Maybe he knows the way.A. had better not toB. had not betterC. had betterD. had better not( ) 21. ---Shall we go and visit the History Museum next Sunday?--- .A. Here you areB. Sorry, I can’tC. Yes, pleaseD. Let me try( ) 22. ---Why don’t you ask Mike to go with us?A. I willB. I won’tC. I canD. I may( ) 23. ---___ I take the newspaper away?---No, you mustn’t. You____read it only here.A. Must; canB. May; canC. Need; mustD. Must; must( ) 24. Excuse me,___ you please pass me that cup?A. doB. shouldC. wouldD. must( ) 25. ___ you like to have another try?A. CouldB. WillC. WouldD. Do( ) 26. ---Would you like to go boating with us?---Yes, ___.A. I’d likeB. I wantC. I’d like toD. I do( ) 27. You___ worry about your son. He will get well soon.A. needn’tB. can’tC. mustn’tD. have to( ) 28. The poor man needs our help, ___ he?A. needB. do esn’tC. doesD. needn’t( ) 29. ---Must we do our homework now?---No, you___. You may have a rest first.A. mustn’tB. needn’tC. may notD. can’t( ) 30. Can you speak Japanese? No, I_____A. mustn’tB. can’tC. nee dn’tD. may not3、动词不定式、动名词和分词的用法( ) 1. Where is my passport? I remember______it here.You did not left it here. Remember_____it with you all the time.A. to put; to takeB. putting; to takeC. to put; takingD. putting; taking( ) 2. The tourists enjoy________ on the beach.A. lieB. liesC. lyingD. lay( ) 3. Would you like _________to the theatre with me?A. to goB. goingC. goD. be going( ) 4. They find it _________with animals.A. interesting to playB. interested to playC. interesting playingD. interested playing( ) 5. Would you mind_____quiet for a moment? I’m trying_____a form.A. keeping; to fill outB. keeping; fill outC. to keep; to fill outD. to keep; fill out( ) 6. Grandma said that she had a lot of trouble________your handwriting.A. to readB. to seeC. readingD. in seeing( ) 7. The thief took away the woman’s wallet without____ anything.A. sayingB. sayC. saidD. to say( ) 8. Please stop ____, boys, I have something important to ____ you.A. saying; talkB. telling; sayC. talking; speakD. talking; tell( ) 9. What about ____ double quantities of everything today? We have hardly time to go____ next week.A. buying; to shopB. buy; shoppingC. buying; shoppingD. to buy; shopping( ) 10. After ____ for the job, you will be required to take a language test.A. being appliedB. appliedC. applyingD. apply( ) 11. ---Why were you so late for work today?---____ to the office was very slow this morning because of the traffic.A. DrivingB. DrivesC. DriveD. Drove( ) 12. How can you keep the machine ____when you are away?A. runB. to runC. runningD. being run( ) 13. It was impolite of him ____without ____goodbye.A. to leave; sayingB. leaving; to sayC. to leave; to sayD. leaving; saying( ) 14. ---Why was Fred so sad?---He isn’t used ____ alone.A. beB. to beC. to beingD. having been( ) 15. After finishing his homework he went on______a letter to his parents.A. writeB. writingC. to writeD. wrote参考答案1、系动词和助动词的用法1. B2. A3. D4. C5. A6. C7. B8. D9. D 10. A 11. C 12. B 13. A 14. D 15. C 16. B 17. C 18. B 19. C 20. D 21. C 22. B 23. A 24. C 25. C2、情态动词的用法1. A2. D3. A4. B5. B6. C7. D8. B9. C 10. A 11. C 12. A 13. A 14. D 15. B 16. C 17. A 18. B 19. C 20. C 21. B22. A 23. B 24. C 25. C 26. C 27. A 28. B 29. B 30. B3、动词不定式、动名词和分词的用法1. B2. C3. A4. A5. A6. C7. A8. D9. C 10. C 11. A 12. C 13. A 14. C 15. C文档说明(Word文档可以删除编辑)专注于精品文档:中考、高考、数学语文英语试卷、高中复习题目、小学试卷教案合同协议施工组织设计、期中、期末等测试,本文档目的是为了节省读者的工作时间,提高读者的工作效率,读者可以放心下载文档进行编辑使用.文档来源网络改编,审核有可能疏忽,如果有错误或侵权,请联系本店马上删除。

非谓语动词语法详解

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。

英语语法:初中英语动词时态和语态讲解

英语语法:初中英语动词时态和语态讲解

英语语法:初中英语动词时态和语态讲解(一)动词是谓语动所表示的动作或情况发生时间的各种形式。

英语动词有16种时态,但是常用的只有9种:一般现在时、一般过去时、一般将来时、现在进行时、过去进行时、现在完成时、过去完成时、过去将来时、现在完成进行时。

下面分别介绍。

1、一般现在时的用法1)表示经常性、习惯性的动作;表示现在的状态、特征和真理。

句中常用often, usually, every day 等时间状语。

例如:a. He goes to school every day.b. He is very happy.c.The earth moves around the sun.2) 在时间状语从句和条件状语从句中,用一般现在时表示将来。

例如:a. If you come this afternoon, we’ll have a meeting.b. When I graduate, I’ll go to countryside.3) 有时这个时态表示按计划、规定要发生的动作(句中都带有时间状语),但限于少数动词,如:begin, come, leave, go ,arrive, start , stop, return, open, close等。

例如:a. The meeting begins at seven.b. The rain starts at nine in the morning.4) 表示状态和感觉的动词(be, like, hate, think, remember, find, sound 等)常用一般现在进行时。

a. I like English very much.b. The story sound very interesting.5) 书报的标题、小说等情节介绍常用一般现在时。

2.一般现在时的用法1)表示过去某时间发生的事、存在的状态或过反复发生的动作。

a. He saw Mr. Wang yesterday.b. He worked in a factory in 1986.2)表示过去经常发生的动作,也可用“used to “ 和“would + 动词原形”。

英语语法讲解之谓语动词

英语语法讲解之谓语动词

英语语法讲解之谓语动词英语语法讲解之谓语动词一、主谓一致1. 主谓的分隔原则S,——,VO主谓之间可以用定从及省略形式的定从分隔* 主谓一致与主语同位语无关2. 定语从句中的主谓一致……noun.+that/which+V* that, which并不反映单复数one of 复n + that/which + 复Vthe only one of 复n + that/which + 单V3. 随前一致together with, as well as, with, including, of 4. 随后一致not 单n. but 复n. + 复Vnot noly 单n. but also 复n. + 复V5. 就近一致单n. or 复n.either 单n. or 复n.neither 单n. nor 复n.is he or we…… 对he or we are…… 对6. 可数名词and可数名词+复数动词不可数名词and不可数名词+复数动词例外:war and peace is/wasblack and white is/wasbread and butter is/wasto love and to be loved is/was7. 百分比结构most,rest,half,majority,some,50 percent,one percent__+of+n.+V 由名词决定动词的`单复数8. 倒装句中的主谓一致There be……between , among 等介词位于句首,即引起倒装Between ……+ be + noun.Among……+ be + noun.主 + 系 + 表主系关系要一致,系表关系可以不一致9. The+ adj.a. 表示"一类人"用复数VThe rich are ridiculousb. 表示某一抽象概念The good is attractive10. one of + 复数noun. + 单Vmore than one 单数noun. + 单数Vmany a + 单noun. + 单Va + 单noun. or + two + 单V: a day or twonews 单数 measles 不可数the series 用is/are从上下文得出二、时态1. in + 过去某一时间,用一般现在时2. befort+ 过去年份,用过去完成时3. for/since:for后跟时间段,可用现在完成和一般过去时since 后跟时间点,只能跟现在完成时I have been a teacher for 3 years.I have been a teacher since 1996.I was a teacher for 3 years.4. 自然现象、真理描述用一般现在时时态:现在完成时和一般过去时混用一般现在时和一般过去时混用三、语态考主被的混用一个证明,二个位于,三个需要,四个情感1. 证明:prove(vi) + to be + n./adj. prove(vt) + sth./that +句子my advice rpoved to be wrong2. 位于:locate永远考被动situate 主动:把……放置;确定位置被动:位于3. 需要:need, want, require┏ 情态动词+动原┃ ┏ doingneed ┃ 实义动词┃ to do ……一般┃ ┗ to be done┗ n.词My watch need┏ repairing. 主动表被动┗ to be repaired.require┏ to be donewant ┗ doing4. 情感:please, annoy, surprise, moveI am pleased. 主语高兴The news is pleasing. 令人高兴使……高兴(心烦、惊讶、感动)Franklin is so moved.The story is so moving.【英语语法讲解之谓语动词】。

高中英语语法词法知识讲解助动词

高中英语语法词法知识讲解助动词

高中英语语法词法知识讲解--------动词的概述:一、动词的定义和特征:1.动词的定义:动词是表示动作或状态的词。

eg. walk, play, sleep, live, like, know, consist, resemble (相似)等。

2. 动词的特征:动词和名词、代词一样,也有人称和数的变化,谓语动词的人称和数一般必须与主语的人称和数一致。

英语动词是词类中最复杂的一种,它的主要语法特征是:1) 时态(tense): 十六种时态;2) 语态(voice): 两种语态;3) 语气(mood): 两种语气;4) 体(aspect): 动态与静态。

二、动词的分类:(1) 及物动词(transitive verb)+ 宾语:eg. John Ford himself open ed the door to me.1. 实义动词(行为动词): (2) 不及物动词(intransitive verb) :eg. The car stop ped.动词的分类: 2. 连系动词(link verb):连系动词是一个表示谓语关系的动词+ 表语eg. It is not late. / The dish smell s good.3. 助动词( auxiliary verb):助动词本身无词汇意义,不能单独作谓语。

它们有do, be, have, shall(should, will(would)等。

4. 情态动词(model verb):情态动词词义不完全,在句中不能单独作谓语,只能和实义动词一起构成谓语;它们有shall, should, will, would, can, could, may, might, must, dare, need, ought to等。

5. 短语动词(phrasal verb):短语动词是一个固定短词组,由动词加介词或副词等构成,起作用相当于一个动词。

eg.① The plane took off at seven sharp. ②Put out your cigarettes. ③I don’t care for Helen’s new curtain.④ The gang robbed her of her necklace. ⑤ We are all looking forward to your party on Saturday.三、动词的根本形式:现将五种根本形式举例列表如下:1.原形:2.第三人称单数英语动词五种根本形式: 3.现在分词:4.过去式:5.过去分词:常见不规那么动词的变化一览表:高中英语语法词法知识讲解--------助动词一.概念: 什么是助动词?助动词是帮助主要动词构成各种时态,语态,语气以及否认或疑问结构的动词, 助动词分为时态助 动词和结构助动词两种。

动词语法讲解.

动词语法讲解.

动词语法讲解(一)动词概述动词是表示人或事物的动作、存在、变化的词。

分析95年至今的中考不难发现,动词部分主要考查学生对主动结构中各个时态的运用。

一般现在时、一般过去时、一般将来时、现在进行时和现在完成时出现的概率较高。

而被动语态主要是考一般现在时、一般过去时、一般将来时和情态动词的被动语态。

(二)基础知识梳理1.动词的种类根据其词义和其在谓语中的作用可分为实义动词、助动词和情态动词。

根据其在句子中的功用可分为及物动词和不及物动词,连系动词界于两者之间。

1)实义动词:意义完全,能独立用作谓语。

如:e n a b l e,w a t c h,r u n,o p e n等。

2)连系动词:是一个表示谓语关系的动词。

它必须在后面接表语(通常为名词或形容词)。

如:s e e m ,l o o k ,s m e l l ,t a s t e ,s o u n d ,g e t ,b e c o m e ,t u r n ,b e 等。

3)助动词:本身没有词汇意义。

不能单独用作谓语。

在句中与实义动词一起构成各种时态、语态、语气以及否定和疑问结构。

如:d o ,d o e s ,d i d 等。

4)情态动词:词义不完全。

在句中不能单独作谓语,只能与实义动词一起构成谓语。

如:c a n ,m a y ,m u s t ,n e e d ,o u g h t t o 等。

2.动词的时态: 时态常用的提示语 一般现在时a l w a y s ,u s u a l l y ,s o m e t i m e s ,o f t e n ,e v e r y ,o n c e a w e e k ,i n t h e m o r n i n g ,i n D e c e mb e r ,i n s p r i n g ,o n M o n d a y s 等。

般过去时a g o,j u s t n o w,b e f o r e2005,y e s t e r d a y,l a s t F r i d a y,o nc e,t h e o t h e rd a y,t h o se d a y s,o n c e u p o n a t i m e,l o n g b ef o r e等。

【语法讲解】动词和动名词

【语法讲解】动词和动名词

动词1)表示动作中状态的词叫做动词。

2)根据其在句中的功能,动词可分为四类,分别是:实义动词(Notional Verb)、系动词(Link Verb)、助动词(Auxiliary Verb)、情态动词(Modal Verb)。

说明:有些情况下,有些动词是兼类词,例如:We are having a meeting.我们正在开会。

(having是实义动词。

)He has gone to New York.他已去纽约。

(has是助动词。

)3)动词根据其后是否带有宾语,可分为两类,分别是:及物动词(Transitive Verb)、不及物动词(Intransitive Verb),缩写形式分别为vt. 和vi.。

说明:同一动词有时可用作及物动词,有时可用作不及物动词。

例如:She can dance and sing.她能唱歌又能跳舞。

(sing在此用作不及物动词。

)She can sing many English songs.她能唱好多首英文歌曲。

(sing用作及物动词。

)4)根据是否受主语的人称和数的限制,可分两类,分别是:限定动词(Finite Verb)、非限定动词(Non-finite Verb)例如:She sings very well.她唱得很好。

(sing受主语she的限制,故用第三人称单数形式sings。

)She wants to learn English well.她想学好英语。

(to learn不受主语she的限制,没有词形变化,是非限定动词。

说明:英语中共有三种非限定动词,分别是:动词不定式(Infinitive)、动名词(Gerund)、分词(Participle)。

5)根据动词的组成形式,可分为三类,分别是:单字词(One-Word Verb)、短语动词(Phrasal Verb)、动词短语(Verbal Phrase)例如:The English language contains many phrasal verbs and verbal phrases.英语里有许多短语动词和动词短语。

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动词不定式1.不定式的构成不定式是由不定式符号to+动词原形构成的,在某些情况下to 也可省略。

不定式一般有时⑴不定式的一般式不定式的一般式所表示的动作通常与主要谓语的动作同时或几乎同时发生,或是在它之后发生。

如:They invited us to go there this summer.He stood aside for me to pass.⑵不定式的完成式不定式的完成式所表示的动作在谓语所表示的动作之前发生,它在句中可作表语、状语、宾语,有时也可作主语、定语等。

She seemed to have heard about this matter.I am sorry to have kept you waiting so long.It has been an honor for me to have traveled so much in your country.⑶不定式的进行式不定式的进行式表示正在进行的与谓语动词同时发生的动作。

它在句中可以用作除谓语以外的所有成分。

It’s nice of you to be helping us these days.We didn’t expect you to be waiting for us there.⑷动词不定式的否定形式:not/never+不定式Try not to be late again next time.He wished us never to meet her again.⑸疑问词+不定式不定式和疑问词whether,what,which,whom,where,when,how,why等连用可以在句中起名词的作用,通常跟在tell,know,show,decide,learn,wonder,explain,advise,teach,discuss,find out 等动词后面作宾语,有时也可以充当主语、表语等。

On hearing the news,he didn’t know whether to laugh or to cry.When and where to hold the meeting has not been decided.The most important problem is how to get so much money.介词后一般不直接跟不定式,但可以接疑问词+不定式短语作宾语Mary gave some advice on how to learn English.I have no idea of how to do it.但是but和except 后面可以跟不定式如:He did nothing but wander on the street.I have no choice but to wait.⑹不定式的被动式当不定式逻辑上的主语是这个不定式所表示的动作的承受者时,不定式一般要用被动形式,to be done和to have been done。

这些形式可以用作主语、表语、宾语、定语、状语、It’s a good thing for him to have been scolded by the teacher.He asked to be sent to work in the countryside.She was the last person to have been mentioned at the meeting.2.不定式的语法作用⑴不定式作主语To see once is better than to hear a hundred times.To master a foreign language is not an easy thing.在很多情况下,人们通常用it 作形式上的主语,而把不定式短语移到谓语之后,使句子显得平稳一些。

It’s good manners to wait in line.It made us very angry to hear him speak to his mother like that.⑵不定式作表语The most important thing is to put theory into practice.The greatest happiness is to work for the happiness of all.⑶不定式作宾语He wanted to know the truth.I prefer to be starved to death rather than beg.He pretended to have read the book when I asked him about it.不定式在某些复合宾语中作宾语时,常常用it 代表不定式,而将真实宾语放在后面。

Do you think it is better to translate it in this way?I feel it is a great honor to be invited to speak at the meeting before so many students.⑷不定式作补语①不定式可以和名词或代词一起构成复合结构作动词的宾语,这时不定式被称为宾语补足语。

如:I would like you to help me with my English exercises.I never expected the shoes to be worn out so soon.注意:动词help后面接不定式作宾语或宾语补足语可以带to ,也可以不带to。

Who can help me (to) carry this heavy box?②在make,let,have等使役动词和hear,see,watch,notice,feel,observe等感官动词后的复合宾语中,动词不定式不带to。

I often hear her sing in the next room.They make the baby go to bed at 7:00 p.m. every day.注意:get,leave 等词也有“让”“叫”的意思,和使役动词意思相近,但它们后面的不定式作宾语补足语必须要有to。

如: I’ll get him to try it again.How could you leave him to have supper with a stranger?注意:当使役动词和感官动词变为被动语态时,不定式就成了主语补语,作主语补语的不定式必须加to。

Though he had often made his little sister cry,today he was made to cry by his little sister.He is often heard to sing the song.③think,consider,believe,daclare,suppose,find,imagine,know,understand,take,prove,feel等动词后面接的不定式短语作补语多由to be+形容词或名词构成,think,consider,find后的to be 常可省略。

When he woke up,she found herself (to be) badly injured.I thought her(to be ) nice and honest the first time I met her.含有此类复合宾语的句子变成被动语态时,不定式同样被称之为主语补足语。

The young man was considered to have great promise.The situation was found to be quite encouraging.④以be said,be reported,be known,seem,happen,prove,appear等构成谓语的句子中,动词不定式通常也可看作主语补语。

More than 20 people were reported to have been killed in the accident.I happened to be talking with him when he was hit by a car.⑸不定式作定语不定式在句中作定语通常放在其所修饰的名词或代词之后,以下情况常用不定式作定语:①能带不定式作宾语的动词,其同源名词可以带不定式作定语,常见的有attempt,decision,promise,plan,intention,failure,wish,determination等。

He hasn’t kept his promise to write to his parents regularly.My wish to be a teacher is quite understandable.②常与不定式搭配的形容词,其同源名词一般可以带不定式作定语,常见的有ability,anxiety,eagerness,ambition等。

His eagerness to finish his work in time was quite obvious.We admire his ability to speak a foreign language so well.③序数词、形容词最高级或被only,last,next等词修饰的名词可以用不定式作定语。

He is always the first person to come and the last one to leave.The next person to attend the meeting is Dr.Baker.④还有一些名词经常带不定式作定语。

如:person,man,thing,something,anything,nothing,time, way,reason,chance,courage,opportunity 等。

We students should have the courage to face any difficulty.He had no reason to leave his friends and live alone on the island.⑤不定式作定语时,有时与被修饰的名词之间有意义上的动宾关系,如果该不定式动词时不及物动词,它后面需加上适当的介词。

There is nothing to worry about.There are many interesting books to choose from,but I don’t know which to borrow.⑹不定式作状语不定式作状语可以表示行为的目的、结果、原因、条件等。

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