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動(dòng)詞know的幾條用法與搭配 | |||
作者:JDG 文章來(lái)源:本站原創(chuàng) 點(diǎn)擊數(shù): 更新時(shí)間:2011/6/2 |
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動(dòng)詞know的幾條用法與搭配 1. 其后一般不直接跟不定式,但在以下情況可接不定式: (1) 后接“疑問詞(why 除外)+不定式”。如: I didn’t know what to say. 我不知道說(shuō)什么。 We don’t know when to start. 我們不知道什么時(shí)候出發(fā)。 他會(huì)彈鋼琴。 誤:He knows to play the piano. 正:He knows how to play the piano. (2) 表示知道應(yīng)該要做某事。如: She knows not to tell anyone about it. 她知道不該告訴任何人。 比較下面兩句,注意其中的how的有無(wú)和意思的變化: Does he know to come here first? 他知道應(yīng)該先到這兒來(lái)嗎? Does he know how to come here? 他知道如何到這兒來(lái)嗎? 2. 比較 know 與 get [come] to know:前者意為“認(rèn)識(shí)”,是持續(xù)性動(dòng)詞;后者意為“開始認(rèn)識(shí)”,是終止性動(dòng)詞。如: We’ve known each other for 10 years. 我們倆認(rèn)識(shí)10年了。 We got to know each other ten years ago. 我們倆是10年前認(rèn)識(shí)的。 3. know 之后可接不定式的復(fù)合結(jié)構(gòu),主要句型為: (1) know+賓語(yǔ)+to be(to be通常不省略),這類句型可轉(zhuǎn)換為that引導(dǎo)的賓語(yǔ)從句。如: I know him to be a fool.=I know (that) he is a fool. 我知道他是個(gè)傻瓜。 (2) know+賓語(yǔ)+to do(有時(shí)可省略 to),在這類句型中 know 一般只限于用過去時(shí)或完成時(shí),通常譯為“聽說(shuō)過”“見過”等。如: I have never known her (to) tell lies. 我從未聽說(shuō)她撒過謊。 I’ve never known her (to) be late before. 我以前從不知道她遲到過。 在被動(dòng)語(yǔ)態(tài)中,不定式必須帶 to。如: He was known to have a quick temper as a boy. 人們都知道他在孩提時(shí)代脾氣暴躁。 4. 比較:be known as, be known for 與 be known to: (1) be known as 意為“作為……出名”。如: She was well known as an excellent dancer. 她作為一個(gè)杰出的舞蹈家非常有名。 (2) be known for 意為“因?yàn)?SPAN lang=EN-US>……出名”。如: He is known for his poems. 他以他的詩(shī)出名。 (3) be known to 意為“為……所知”。如: He is known to everyone. 大家都熟悉他。 ——摘自《中學(xué)英語(yǔ)高頻詞詳解詞典》(金盾出版社) |
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