Re: [解題] 請問這一題...關於must/have to / need

[CKdesire (Free)]

※ 引述《ms88 (MSN比較好討論喔)》之銘言：
: 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為什麼不對?

  答案的話請參考上一篇~~我的看法相同

: 有沒有人可以提供 這三個 must / have to / need 比較詳盡的用法?
: 謝謝!

   1. must 助動詞  後加原形動詞

                   否定在後面加上 not

                   疑問直接移到句首

   ex. 肯定 : You must     drink ten glasses of water every day.
       否定 : You mustn't  drink ten glasses of water every day.
       疑問 : Must I       drink ten glasses of water every day?

   2. have to = must 最大功能在於使用在過去式或未來式,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.
       疑問 : Do I have to        drink ten glasses of water every day?
 過去式肯定 : You had to          drink ten glasses of water every day
 未來式肯定 : I will have to      drink ten glasses of water every day.

   3. need 當一般動詞解釋為需要 後加 不定詞或動名詞

   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.
       疑問 : Do I need        to drink ten glasses of water every day?

           當助動詞,通常用在疑問或否定

       否定 : You needn't      drink ten glasses of water every day.
       疑問 : Need I           drink ten glasses of water every day?

  不足的請其他老師補充囉~~

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◆ From: 219.84.101.213
→ CKdesire:來騙批幣的~~~XD
推 bushuang:請問為什麼不能選D呢? (You must not.)
推 CKdesire:must not是強烈禁止~~表示"一定不能"~~但原題目後面有補
→ CKdesire:充一句However,bla bla bla.....所以這邊不是禁止囉~~
推 SSAN:must not是不可以的意思喲~~~上面有人搞錯了！
推 timerain:must"必"須 較強烈 have to 必需(及物to) need (及物)
推 ms88:這篇解說超詳盡!感恩 阿!!
※ 編輯: CKdesire        來自: 61.220.166.212       (12/22 02:34)