情態(tài)動(dòng)詞的語(yǔ)法特征1情態(tài)動(dòng)詞有一定的意義,表示或暗示某(編輯修改稿)
2024-11-04 05:52 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 end but you must e back before 11 at night. ? Must I hand in the exercise today? ? No, you needn’t. ? 注意與 have to 的 區(qū)別。 ? must 和 have to ? Must用于一般問(wèn)句中 ,肯定回答用 must否定式用 needn’t或 don’t have to，做 “不必” , mustn’t表示“禁止，不允許” — Must I finish all assignments at a time? — Yes, you must. No, you needn39。t. You mustn’t get down while the car is still moving. ? “必須”這個(gè)意思時(shí)， must 和have to 稍有區(qū)別。 must著重說(shuō)明主觀看法，have to 強(qiáng)調(diào)客觀需要。另外， have to 能用于更多時(shí)態(tài)。 ? I don’t like this TV set. We must buy a new one. ? There was no more bus. They had to walk home. ? 3） 表示猜測(cè)，語(yǔ)氣非?？隙?，近乎確定 的意味，一般用于肯定句，意為肯定 …… 。其否定為 can’t，意為不可能 …... ? You must be ill. I can see it from your face. ? He can’t be at home. I saw him in the classroom just now. ? 4) Must表示“偏要，硬要”，指做令人不快的事情 ? He must e and worry her with question, just when she was busy cooking the dinner. Of course， after I gave her my advice， she must go and do the opposite。 2. A: ______ Xiao Feng find the origin of Easter from that book? B: No, he _____________. 1. A: ______ you like to go to a special event with us on Saturday? B: Yes, I _____________________ _________. Would ’d like to go with you on Saturday Could couldn’t find it Exercise 3. A: _____ I go with my friend to the harvest festival? B: Yes, you _________________ ________. 4. A: If I want to be a doctor _______ I study science? B: Yes, you __________________. should study science May may go (with your should friends) 5. A: He is very handsome. ____ he play the role of the prince? B: No, he _______________________ ______. can’t play the ro
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