unit1-grammer肖云-閱讀頁(yè)
2024-08-12 15:51本頁(yè)面
【正文】 ld表示義務(wù) /建議 /勸告，意為 “應(yīng)該”。 It’s strange that he should e so late. I’ m surprised that he should say so. Why should you think in that way? 5. should 表示意外或驚訝 With an early start he should be here by noon. What do you mean, there are only ten tickets? There should be twelve. 6. should 用 來(lái)表示一種估計(jì)的情況 “按理應(yīng)當(dāng)，理當(dāng)” must 的主要用法： 1. _________________ eg: We must all die. 人總要死的。 表示必然性。 3. ____________________ 非要，偏要 1). May I smoke here? If you ____, choose a seat in the smoking section. B. could C. may D. must 2). John, look at the time. ____ you play the piano at such a late hour? A. Must B. Can C. May D. Need You must be tired after such a long walk. He must be sleeping now. There is nobody here. They must have all gone home. , 作“準(zhǔn)是” , “一定” , 一般用于肯定句中。 must用于一般問句中 ,肯定回答用 must否定 回答 用 needn’t或 don’t have to， — Must I finish all assignments at a time? — Yes, you must. No, you needn39。 must著重說(shuō)明主觀看法， have to 強(qiáng)調(diào)客觀需要。 must和 have to 1. ____ I go out to play, mum? No, you___. You should do your homework first. A. Might。 had better not C. Must。 mustn’t B 2. Where is Emma? I can’t say for sure where she is, but she___ be out shopping. A. can B. should C. must D. may D 3. The room is in a terrible mess。 The road can be blocked. 這條路可能會(huì)是不通的。 如： Where can he be? 他會(huì)在哪呢？ 可能性從大到小 : must. can could may migh
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