專升本輔導(dǎo)情態(tài)動(dòng)詞-展示頁
2025-05-23 05:37本頁面
【正文】 絕，用 won’t ? I won’t listen to your nonsense. ? The dog won’t stop barking. 8. would與 will的用法基本相同， would是 will的過去式。 need doing 。 ? If I need start early, I will. ? I wonder whether I need advise him. ? I won’t write to her unless I need write to her. 3） need have +過去分詞，表示不必做謀事，但 卻做了 ,有責(zé)備之意 。 ? You have to care for the young. ? She has to be at the office before eight every day. ? You must go to the manager at once, or you’ll be dismissed. 3） have to可用于不同時(shí)態(tài)，可同其他情態(tài)動(dòng)詞 連用，而 must則只有一種形式 . ? We will have to buy another TV set. ? She is always having to make decisions. ? He has had to reconsider his position. ? She may have to stay there longer. ? I have to /must leave now. 3. need 的用法： 1）作情態(tài)動(dòng)詞用時(shí)，多用于疑問或否定句中。must +have done 對(duì)過去事實(shí)的猜測(cè) . ? This must be Jim’s pen. ? You must be joking. ?I can’t find my key. I must have left it in the bus. ? The book must have been written by a woman. ? You must have been thinking of something. 2. must與 have to的比較： ? 1). have to比較強(qiáng)調(diào)客觀需要，表示因客觀環(huán)境或事態(tài)促使而不得不做某事； must強(qiáng)調(diào)主觀看法，表示主觀上認(rèn)為有必要做某事。 ? All men must die. ? Truth must be out. ? Winter must be followed by spring 3) must 還可表示一種推斷和揣測(cè)。 ? Jim may lend you money. ? Jim might lend you money. ? Might I ask a question? ? Might I ask for a photo of your baby? ? I wonder if I might borrow some money? 三 . must, have to, need 1. must 的用法： 1） 表示必須要做的事，意為“必須” ，否定式表示不應(yīng)該，不許可禁止等。 ? It may rain tomorrow. ? They may not be there today. ? Fools may ask questions more than wise men can answer. ? Anybody may get ill. 注： may 指 事實(shí) 上的可能性 , can 指 邏輯 上的可能性 Mr. Smith looks pale. He may be ill. Mr. Smith is in poor health. He can be ill at any time. 3) 表示祝愿 ? May our friendship live long! May you succeed! ? May you have a good time! May you be happy! 4) 常用在目的狀語從句或讓步狀語從句中 ? Get up early so that we may catch the first bus. ? She went by air that she might /could arrive earlier. ? Whoever he may be, he should obey the rules. ? He would work hard, however rich he might be. 5） may well + 動(dòng)詞原形意為“理應(yīng)，有足夠的理由” may /might as well+ 動(dòng)詞原形用來建議或勸說某人采取某種行動(dòng)，有時(shí)相當(dāng)于 had better常譯為 “還不如 ,不妨”。 ? Could you e a little earlier? ? I’m sorry I couldn’t lend you the book now. ? Could I borrow your bicycle? ? Yes, of course, you can. ( 不可用 could ) ? I could e earlier, if necessary. 2) can 和 could 還可表示某人或某物一時(shí)的特點(diǎn)，可譯為“有可能，有時(shí)會(huì)”。 ? I’m sorry I haven’t been able to answer your letter. ? He says / said he will / would be able to e home for Christmas. C) 表示經(jīng)過努而成功地辦到了某個(gè)具體的事情時(shí)，只能用 be able to 不可用 can。 ? Can (May) I e in ? ? Can I use your dictionary? ? Of course, you c
公司管理相關(guān)推薦
鄂ICP備17016276號(hào)-1