? 1) Shall we go out for a meal together? ? 2) Shall the newcomer have a try?
? 1.--- The room is so dirty .______ we clean it? ? ---- Ok. ? A will B Shall ? C Would D Do
说话人的 允诺，决心，威胁，警告， 命令，或法律、文件的 规定 。
? Nothing shall stop me from going there. 决心 ? You shall be sorry for what you have done, I tell you.
? 3.You shall get an mp5 as your birthday present this year.（允诺） ? 4.The fine shall be paid in cash.
? 5. Persons under 18 shall not be employed. （规定）
“The interest(利息) __ be divided into five parts, according to the agreement,” declared the judge. A.may B. should C. must D. shall
? 2. should ? 表示惊讶、遗憾、“竟然，居然”
? It’s strange that he should fail again. ? You can’t imagine that a wellbehaved gentleman ___ be so rude to a lady. ? A. might B. need C. should D. would
? 3. must ? ---- Must I do it at once? must / ---- Yes, you______. ’t ----No, youneedn _____. don’t have to) (=No, you ___________
? You mustn’t waste any more time. ? You must not smoke here.
? 2) 肯定推测，“一定，准是”（只能用于 肯定句）
? 1. She must be tired after such a long walk. ? 2. He must be sleeping now.
? ---Hi, Tom. Any idea where Jane is? ? ---She _____ in the classroom. I saw her there just now. A shall be B should have been C must be D might have been
3. must 表示固执,不满,意为“偏偏，偏
?---- May I smoke here? ---- If you __, choose a seat in the smoking section. A. should B. could C. may D. must
John, look at the time, __ you play the piano at such a late hour? A. Must B. Can C. May D. Need
1. would是will的过去式,但它也是一个 情态动词.(would+动词原形） （1）would you表示委婉，客气的说法 a) Would you like to have a cup of tea? b) Would you mind my smoking here? c) Would you tell me the way to the park?
a) He would eat nothing b) I told him not to go, but he would not listen c) He would do in spite of our warnings.
（3）.表示假想的愿望.(但愿, 要是...多好/虚 拟) a) We wish that he would come again. b) It would be good if I could fly!