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

看板teaching作者CKdesire (Free)時間18年前 (2007/12/01 15:56)推噓5(5推 0噓 2→)

留言7則, 5人參與討論串1/1

※ 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~~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 219.84.101.213

→

CKdesire

12/01 17:47, , 1^F

12/01 17:47, 1^F

推

bushuang

12/01 18:07, , 2^F

12/01 18:07, 2^F

推

CKdesire

12/01 18:37, , 3^F

12/01 18:37, 3^F