初中英語情態(tài)動詞講解-練習(xí)及答案-在線瀏覽
2024-07-29 06:12本頁面
【正文】 ，因?yàn)樗蠼硬粠o的動詞不定式。例：You’d better get some sleep.You’d better not do that again.What had we better do now? 我們是否最好不告訴她真相?【注意】：You’d better….表示勸告或委婉的命令，對長輩不宜使用。could, should, would, might表示推測：①. must多用于肯定句中表示把握性極大的推測,意思為“一定、肯定”。The book must be his. His name is on the cover. 這本書一定是他的,封面上寫著他的名字。如:We must obey the traffic rules. 我們必須遵守交通規(guī)則?！狹ust we hand in the papers this week? 我們必須本星期交論文嗎?—No, you needn’t. 不,你們不必(本星期交)。用can時不相信的程度更強(qiáng)一些, can’t常常譯為“不可能”。Can it be true that he was fooled by a fiveyearold boy? 他被一個五歲的孩子愚弄了,這能是真的嗎?Could this be an excuse? 這會不會是個借口?How can you be so careless! 你怎么這樣粗心!③.may / might多用來表示把握性不大的推測,意思為“也許、可能”, might比may的把握性更小一些。(注意區(qū)分“不可能”與“可能不”在把握性大小上的差異。This might be the key Tom has been looking 。二、 典型例題 【中考鏈接】（ ）1．—Who is the man over there? Is it Mr. Li?B. may no C. can’t t B. shouldn39。 t D. can39。 — No, you ______.A. Can, needn’t You ________________ return the library book on time.2. —________________ I finish the work right now? — No, you ________________ (not). You ____________ do it later.4. He said he ________________ (not) e tonight.5. It’s time for class. You ________________ stop playing football or you __________be late for class.7. We ________________ start right now, or they would get there first.8. The cloud is lifting, so it ________________ (not) be a rainy day tomorrow.二、選擇填空（ ）1.—Do we have to finish our homework this afternoon?—Yes, you ________.A. must B. can C. may D. need（ ）2. —Must I be in hospital for a week， Doctor?. You can go back home tomorrow. A. mustn’t C. must （ ）3. The desk is not dirty. You _______clean it.A. mustn’t B. shouldn’t C. needn’t C. can’t（ ）4. —May I watch TV for a while？—No, you _______. You have to finish your homework first. A. shouldn’t B. needn’t C. mustn’t D. won’t（ ）5.—Is Jessica giving us a speech this evening? —No, it ________be her. She________ to Japan.A. mustn’t。has been C. can’t 。has been（ ）6. It’s the library! So you________ know shouting is not allowed here.A. can B. must C. need D. may（ ）7. Boys and girls, don’t forget your report . It ______ today. A. can’t finish B. can’t be finished C. should finish D. should be finished（ ）8.—Mr Smith must have been to your home this morning. —No, he ______ ,because he didn’t know my address.A. couldn’t B. can’t C. mustn’t D. may not（ ）9. —Must I mop up
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