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rdyangyan 2010-4-14 08:30 [复制链接]
如何区分及物动词与不及物动词?(初中)
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发表于 2010-4-16 19:16:08
及物动词 transitive verbs(vt.)
  在英语中按动词后可否直接跟宾语,可以把动词分成两种:及物动词与不及物动词。
  及物动词 vt.
  及物动词: 又称“他动词”。又称“外动词”。动词的一种。它所表示的动作常涉及动作者以外的事物,如“吃”、“穿”、“读”、“写”等。字典里词后标有vt. 的就是及物动词。及物动词后必须跟有动作的对象(即宾语),并且可直接跟宾语。
  如see 看见 (vt.) +宾语 I can see a boy.
  其实所谓“及物”,就是后面可直接加宾语的动词,有被动形式,而不及物动词是没有被动式的,也不可直接加宾语,需加上介词。
  及物动词后面可直接接宾语,不及物动词后面不可直接接宾语,一般要加介词后再接宾语。实际上很多动词既是及物动词,又是不及物动词。举一个例子,就说write。如I am writing.和I am writing a letter.在前一个句子write是不及物动词,在后一个句子write是及物动词。又如,see是及物动词,但在特殊情况下如seeing is believing。
  不及物动词就是一个动作不能施加到另一个物体上,也就是后面不能加宾语。
  例如:He is running. run这个动词就是不及物动词,后面不能加sth。(不能说跑什么东西)
  分清及物不及物动词:
  分清动词的及物不及物是在英语学习中必须解决的首要问题。动词及物与不及物通常有以下几种情况:
  a.主要用作及物动词。及物动词后面必须跟宾语。可以用于:"主+谓+宾";"主+谓+双宾";"主+谓+宾+宾补"结构。如:
  He reached Paris the day before yesterday.
  Please hand me the book over there.
  They asked me to go fishing with them.
  类似的还有:buy, catch, invent, found, like, observe, offer, prevent, promise, raise, find, forget, receive, regard, see, say, seat, supply, select, suppose, show, make, take, tell....
  b.主要用作不及物的动词。不及物动词后面不跟宾语。只能用于:"主+谓"结构。
  This is the room where I once lived.
  类似的还有:agree, go, work, listen, look, come, die, belong, fall, exist, rise, arrive, sit, sail, hurry, fail, succeed....
  c.既可以用作及物又可以用作不及物的动词,其意义不变。如begin 都是作"开始"讲。everybody , our game begins. let us begin our game. 类似的还有:start, answer, sing, close, consider, insist, read, learn, prepare, pay, hurt, improve....
  d.既可以用作及物又可以用作不及物的动词,其意义完全不同。
  这类动词作不及物动词是一个意义;而作及物动词时却是另一个意义。如lift作不及物动词时是指烟雾的"消散"。we saw the mountain when the clouds lifted. 作及物动词时是"升高;举起"。
  He lifted his glass and drank.
  类似的还有:beat vi.跳动 vt. 敲、打; grow vi.生长 vt. 种植
  play vi.玩耍 vt. 打(牌、球),演奏 smell vi.发出(气味) vt. 嗅
  ring vi.(电话、铃)响vt.打电话 speak vi.讲话 vt. 说(语言)
  hang vi. 悬挂 vt. 绞死 operate vi.动手术 vt. 操作
  在英语错误中,“及物动词+介词+宾语”(transitive verb+preposition+object),是常见的一种。所谓及物动词,就是谓语动词(predicative verb),不必通过介词引荐宾语。相反的,不及物动词(intransitive verb)是不带宾语的。有许多动词,虽然性质是及物的,但不一定要有宾语,如下列的①a和②a便是这种情形:
  ①a. We study every day.
  b. Do you study English every day.
  ②a. Please write clearly next time.
  b. Can you write your composition now?
  如果本质上就是不及物动词,就不会有宾语;若要宾语,就要借介词之助,一起连用才行(不及物动词+宾语+介词),如③b和④b;③a和④a是错的;
  *③a. The children are listening the music.
  b. The children are listening to the music.
  *④a. She is laughing the crippled man.
  b. She is laughing at the crippled man.
  反之,及物动词不必靠介词,就可以带宾语,如上述的①b和②b ,又如⑤和 ⑥:
  ⑤ John is giving a book to me.
  ⑥ Who will answer this question?
  如果无意中把介词加上,就错了,如:
  *⑦ Who will answer to this question?
  下列这句从房地产广告中看到的句子,也犯了同样的错:
  “We have many buyers awaiting for available units here.”
  “Awaiting”是个及物动词,后面的介词“for”是多余的,要去掉;不然把“awaiting”改为“waiting for”也行。
  许多人习惯上喜欢把介词加到及物动词后面,然后才带出宾语。最常见的是“emphasize/stress on/upon”和“discuss about”,如:
  ⑧ Singaporeans seem to have emphasized on material gains.
  ⑨ In our education system, we stress upon examination results.
  ⑩ World leaders spent a lot of time discussing about worsening economic problems.
  显然的,这三句里的介词“on/upon”和“about”是多余的,不必要的。
  下面是些类似的错误:
  ● The young must obey to their elders.
  ● Do not approach to that odd-looking man.
  ● The audience attacked on the rude speaker.
  ● Nothing can escape from his parents' eyes.
  ● Do you hope to serve for your nation?
  ● When did Susan marry with Paul?
  介词“to, on, from, for, with”都要去掉才对。
  为什么会有这些错误呢?主因是分不清楚及物动词和不及物动词的性质。其次,就是对同一个动词及其名词的句型有些混淆。解决之道有二。第一,要把“及物动词+宾语”和“不及物动词+介词+宾语”划分清楚,如:
  
发表于 2010-4-16 19:16:23
简单点就不及物动词单词表后应有表示,即vt.

如其名,就是后面不能接名词。如listen后面必须加to。

及物动词即后面可加名词。
发表于 2010-4-22 21:43:23
也可这样理解:
接物动词与不接物动词都是实义动词(或称行为动词),都能独立作谓语,但
不接物动词本身意义已经完整,后边不需要宾语。如:
The sun rises.
My watch has stopped.
接物动词后边加上宾语后,意义才完整。如:
They want some water.
He borrowed a book from the library.
但,在不少情况下,同一个动词可用作不同类动词。如:
When did she leave Nanjing?(vt.)
She left last week.(vi.)

He studied English at middle school.(vt.)
He studied very hard. (vi.)

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