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x-ace 发表于 2009-12-25 13:49

比较need和dare

  这两词既可做实义动词用,又可做情态动词用。作为情态动词,两者都只能用于疑问句,否定句和条件句。 need 作实义动词时后面的不定式必须带to,而dare作实义动词用时, 后面的to 时常可以被省略。
1) 实义动词: need (需要, 要求)
        need + n. / to do sth
2) 情态动词: need,只用原形need后加do,否定形式为need not。
  Need you go yet?
  Yes, I must. / No, I needn't.
3) need 的被动含义:need, want, require, worth(形容词)后面接doing也可以表示被动: 
  need doing = need to be done

happy2happy 发表于 2010-1-17 14:56

Good.

happy2happy 发表于 2010-1-17 14:57

Good.

peopoo 发表于 2010-1-18 09:23

hello,happy2happy.[b] [url=http://bbs.tingroom.com/redirect.php?goto=findpost&pid=106701&ptid=42431]2#[/url] [i]happy2happy[/i] [/b]

黄树波 发表于 2010-1-18 11:24

wonderful
!

本本 发表于 2010-1-18 12:28

版主可以再提供一下练习题嘛……嘿嘿……建议哈……:qq55]

zqf19820223 发表于 2010-1-31 18:40

You need to finish your homework tonight!
Your homework need finishing tonight!

contrance 发表于 2010-1-31 23:12

good..

lzy_westlife 发表于 2010-2-2 00:22

thanx

SUPPLY 发表于 2010-2-4 11:14

" need doing = need to be done"   it's  wonderful

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