作者CKdesire (Free)
看板TeachEnglish
标题Re: [解题] 请问这一题...关於must/have to / need
时间Sat Dec 1 15:56:04 2007
※ 引述《ms88 (MSN比较好讨论喔)》之铭言：
: A: Must I drink ten glasses of water every day?
: B: No, you _______.
: However, drink a lot of water every day is good for your health.
: A) Don't must B) don't need C) don't have to D) must not
: 答案是 C ；可是我想知道 B为什麽不对?
答案的话请参考上一篇~~我的看法相同
: 有没有人可以提供 这三个 must / have to / need 比较详尽的用法?
: 谢谢!
1. must 助动词 後加原形动词
否定在後面加上 not
疑问直接移到句首
ex. 肯定 : You must drink ten glasses of water every day.
否定 : You mustn't drink ten glasses of water every day.
疑问 : Must I drink ten glasses of water every day?
2. have to = must 最大功能在於使用在过去式或未来式,其他用法同must
ex. 肯定 : You have to drink ten glasses of water every day.
否定 : You don't have to drink ten glasses of water every day.
疑问 : Do I have to drink ten glasses of water every day?
过去式肯定 : You had to drink ten glasses of water every day
未来式肯定 : I will have to drink ten glasses of water every day.
3. need 当一般动词解释为需要 後加 不定词或动名词
ex. 肯定 : You need to drink ten glasses of water every day.
否定 : You don't need to drink ten glasses of water every day.
疑问 : Do I need to drink ten glasses of water every day?
当助动词,通常用在疑问或否定
否定 : You needn't drink ten glasses of water every day.
疑问 : Need I drink ten glasses of water every day?
不足的请其他老师补充罗~~
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◆ From: 219.84.101.213
1F：→ CKdesire:来骗批币的~~~XD 12/01 17:47
2F：推 bushuang:请问为什麽不能选D呢? (You must not.) 12/01 18:07
3F：推 CKdesire:must not是强烈禁止~~表示"一定不能"~~但原题目後面有补 12/01 18:37
4F：→ CKdesire:充一句However,bla bla bla.....所以这边不是禁止罗~~ 12/01 18:37
5F：推 SSAN:must not是不可以的意思哟~~~上面有人搞错了！ 12/02 00:41
6F：推 timerain:must"必"须 较强烈 have to 必需(及物to) need (及物) 12/02 23:29
7F：推 ms88:这篇解说超详尽!感恩 阿!! 12/11 11:55
※ 编辑: CKdesire 来自: 61.220.166.212 (12/22 02:34)