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连系动词

【定义】连系动词是用来连接句子主语和表示该主语所处状态的成分的动词。最常用的连系动词是“to be (be/am/is/are/was/were/been)”,还有appear, seem, prove, keep, stay, remain, feel, smell, sound, taste, look, turn, go, fall, grow, get 和become等。

【要点】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。表语通常由名词、形容词或相当于名词或形容词的词或短语等充当,说明主语是什么或怎么样。

连系动词不用被动语态,一般不用进行时,作非谓语动词时,也没有被动形式。 类型 状态 持续 表像 感官 变化 终止

常见连系动词 be keep, rest, remain, stay, lie, stand seem, appear, look, feel, smell, sound, taste, become, grow, turn, fall, get, go, come, run prove, turn out 用助动词 do;does;did帮助构成 否定式 直接在be动词后加not 特征和作用 表示主语状态 表示主语继续或保持一种状况或态度 “看起来像”的一种状况或态度 表示存在或具有某种特征或状态 由一种情况或状态变成另一种情况或状态 主语已终止某种特征或状态 分类讲解:

1. 状态系动词

通常表示主语的特征、状态和身份等。主要是be动词。主语不同,be的形式也不同,且有时态的变化。后面接形容词、副词、名词、介词短语、不定式、v-ing、过去分词及表语从句作表语。

My father is an engineer. 我爸爸是工程师。 (is与an engineer一起说明主语的身份。)

? 特别要注意由“be+过去分词”所构成的系表结构”与由“be+过去分词”所构成的被动语态的区别。前

者侧重于表示主语的特征或所处的状态,通常没有由by引导的介词短语。后者侧重于强调主语是谓语动词所示动作的承受者,表示动作;句中可以用由by引导的介词短语。如: The door was closed. (状态)The door was closed by me.(动作)

还要注意由“be+ V-ing”所构成的系表结构与由“be+ V-ing”所构成的进行时态的区别。 前者侧重于说明主语具有的特征或存在的状态,也可说明主语是什么。后者侧重于强调主语正在做某事。如: My job is teaching English. (状态)Mr Wang is reading an evening paper now. (动作)

2. 持续系动词

表示主语继续或保持某种身份、特征或状态的系动词,后面接表示状态的形容词或名词。主要有keep, rest, remain, stay, lie, stand等。 如:

He always kept silent at meeting. 他开会时总保持沉默。 This matter rests a mystery. 此事仍是一个谜。

3. 表像系动词

表示判断的系动词有look, seem和appear。look 后接形容词,或look like后接名词,look as if 从句。 seem和appear后面接形容词、to be+名词或形容词、that-clause、不定式等。如: He looks tired. 他看起来很累。

He seems (to be) very sad. 他看起来很伤心。

4. 感官系动词

表示人体感官的系动词有sound,taste,look,feel,smell等,后面接形容词;如: This kind of cloth feels very soft. 这种布手感很软。 This flower smells very sweet. 这朵花闻起来很香。 5. 变化系动词

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?

表示主语从一种状态转变到另一种状态的系动词有become,get,go,turn,run,grow,come,fall等,后面接形容词、名词或 to be+形容词,become后面接单数名词时,名词前要用不定冠词,turn后面接单数名词时,名词前不用不定冠词; 如:

He became mad after that. 自那之后,他疯了。

She grew rich within a short time. 她没多长时间就富了。

6. 终止系动词

表示主语已终止某种特征或状态,主要有prove, turn out, 表达“证实”,“变成”之意,如: The rumor proved false. 这谣言证实有假。

His plan turned out a success. 他的计划终于成功了。(turn out表终止性结果) 特别注意

1.系动词的固定搭配

常见的有come true, fall asleep, fall ill, go bad, come right, run wild, wear thin等。 2.某些动词既可以做系动词,又可以做实意动词

? The newly-invented soft drinking tastes quite unique.(这种新研制的软饮料尝起来挺独特的。此句中,taste

做系动词,不能使用进行时,后面接形容词。) ?

The chef is tasting the fish carefully.(厨师长正在品尝这道鱼。此句中,taste做实意动词,可以使用进行时,并且后面接副词做状语。)

【巩固练习】

从所给的连系动词中选出合适的填空,注意用其正确形式:

turn prove remain taste grow sound go fall taste stay seem

1. The cakes, which came to the market last week, _________ good, are well received. 2. I wish all my friends could __________ healthy and young forever. 3. He _______ ill soon after he came back from Australia.

4. Haven’t seen you for ages. You’ve ________ much taller.

5. If you always eat fast food, vegetables may not __________ delicious to you. 6. Little of the original architecture __________ after the fire. 7. His theory later ________ true.

8. The boy will _______ mad if his mother doesn’t allow him to play computer games. 9. He devoted all his spare time to writing and later _______ writer.

10. Now it _______ very common for families to spend a lot of time apart. 【答案解析】

1. tasting 尝起来,感官动词不用被动。 2. stay 保持健康和年轻 3. fell 生病 4. grown 长高 5. taste 尝起来 6. remains 剩下 7. proved 证明是 8. go 变(疯、馊等)

9. turned 成为,后接名词不加冠词。 10. seems 好像 【高考连接】

1. The water _______ cool when I jumped into the pool for morning exercise. [2006 全国] A. was felt B. is felt C. felt D. feels

2. It remains _______ whether Jim’ll be fit enough to play in the finals. [2006 浙江]

A. seen B. to be seen C. seeing D. to see

3. The flowers _________ sweet in the botanic garden attract the visitors to the beauty of nature. [2004 上海]

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A. to smell B. smelling C. smelt D. to be smelt

4. Happy birthday, Alice! So you have _____ twenty-one already. [2004 天津] A. become B. turned 【答案解析】

C. grown

D. passed

1. C 连系动词的五种感官动词sound, taste, feel, look和smell不用于被动语态中。 2. B连系动词后接不定式的被动结构。 3. B –ing表示主动。 4. 增添岁数,用turn。

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