【正文】 —天色晚了，我真的必須得走了。must必須，應(yīng)當(dāng)；should應(yīng)該；could表示語氣委婉的請求，“可以，能”或作為can的過去式；can能，會。(2016?江蘇揚(yáng)州)5. —I hear you have a home robot.—Yes, it’s amazing. It ________ do all my housework.A. must B. should C. could D. can5. D 考查情態(tài)動詞辨析。句意：——賈斯汀我把作業(yè)本落在家里了。 may D. needn’t。(2016(2016句意：“媽媽，我要去爬山。讀書更快樂。(2016?山西) 20. —Many people play with mobile phones all day instead of reading books. —That’s too bad. Everyone be a book lover. Reading is more enjoyable. A. may B. should C. would20. B 考查情態(tài)動詞的用法辨析。(2016?湖南株洲) 24. The passengers ______ show their ID cards before getting on the plane. A. might B. must C. could24. B 考查情態(tài)動詞。(2016(2016?新疆)30. —Must I do the dishes now?—No, you ____.A. mustn’t B. needn’t C. may not D. can’t30. B考查情態(tài)動詞的用法?！薄罢?jiān)?，護(hù)士。結(jié)合答語中的can’t可知應(yīng)用may。(2016句意：——打擾了，我能把這本雜志帶出閱覽室嗎？——抱歉，你不能。句意：真正的好朋友是可以分享快樂和痛苦的人。由下文的“害怕高的地方”推測是在開玩笑。湖北隨州)29. —Let’s go climbing, shall we?—You ______ be joking! Don39。(2016?湖北宜昌)26. —Whose is this book written by Yang Jing? —Carol’s favorite writer is Yang Jing. It ______ be hers.A. mustn’t B. must C. can’t D. can26. B 考查情態(tài)動詞的用法辨析?！@______不可思議，我第一知道這些。may也許；need需要；would 愿意。(2016?福建泉州)32.—What’s wrong with Judy? She has been absent for two days. —Oh, she ________ be ill. Let’s go to ask Mr. Green. A. may B. need C. would32. A 考查情態(tài)動詞的表猜測的用法。(2016?湖北十堰) the students _____ know cheating in the exam is not allowed.A. need B. may C. must D. can31. C考查情態(tài)動詞辨析。 well42. A 考查good和well。(2016?甘肅天水) 42. This kind of clothes looks _________ and sells _________.A. good。（2016?山東濟(jì)南)39. —Helen, who _________ fix up the puter in our class? —I think Jeff can. A. should B. would C. must D. can39. D 考查情態(tài)動詞的用法辨析。(2016?廣西南寧)30. This bed soft and fortable.A. sounds B. tastes C. feels D. smells 考查系動詞辨析。但是你得在十點(diǎn)前回家。故答案為D。以must開頭的疑問句，否定回答用needn’t，故選B。(2016用must引導(dǎo)的一般疑問句根據(jù)漢語習(xí)慣，否定回答用needn39。(2016句意為：—你看上去很漂亮，我是否___這樣說。他現(xiàn)在在倫敦。(2016t。我已答應(yīng)媽媽放學(xué)后就回家了。”故選B。用情態(tài)動詞can’t的否定形式表示否定的推斷，意為“不可能”。can’t 不可能是；mustn’t 禁止；needn’t 不必。(2016?黑龍江龍東)5. —I saw your mother in the library just now.—It _____ be her. She went to Beijing yesterday.A. can39。句意：——瞧，為什么有這么多人在這？——還有一些警察。由上句中的protect the fish in the river可知，“不要往河里扔垃圾”，此處應(yīng)是表禁止之意。——謝謝，這樣我_______去超市了。t C. shouldn39。(2016吉林長春)22. Yang Jiang ________ be the boy’s favorite writer. He has written a lot to praise her. A. can’t B. mustn’t C. must D. need22. C 考查情態(tài)動詞辨析。句意：現(xiàn)在，一些機(jī)器人非常人性化。句意：你不能太靠近山邊走，因?yàn)槟憧赡艿粝氯阶约?。—對不起，我不會再做了。黑龍江齊齊哈爾) 13. — Hi, you ______walk on the grass.— Sorry, I ________do it again. A. can’t, will B. needn’t, won’t C. mustn’t, won’t13. C 考查情態(tài)動詞。句意：我們想要純凈的空氣和水，所以我們 _____保護(hù)環(huán)境。look 看起來；sound聽起來；smell聞起來；feel感覺。(2016——不可能是我們老師。t D. mustn39。遼寧丹東) 22. —Please be quiet. Our teacher is ing. —It be our teacher. She has gone to Beijing. A. must B. may C. can39。我們的老師來了。根據(jù)語境，故選C。句意：——為什么你看起來如此沮喪？——因?yàn)樵谟⒄Z比賽中我沒獲一等獎。遼寧大連)10. We need clear air and water, so we _____ protect the environment. A. can B. may C. must D. might 10. C 本題考查情態(tài)動詞的辨析。(2016句意：—嗨，你不許在草地上走。黑龍江大慶) 2. You ________ walk too close to the edge of the hill because you might fall and hurt yourselves. A. mustn’t B. must C. can D. needn’t 考查情態(tài)動詞的用法。(2016?云南)27. Nowadays, some robots are very humanlike. They ______walk and dance. A. can B. must C. need D. have to27. A考查情態(tài)動詞用法。(2016故選C。t B. mustn39。句意：——我已經(jīng)為今晚的派對買好了所有的食物。句意：——我們應(yīng)該做些什么來保護(hù)河里的魚？——我們一定不要往河里扔垃圾。 (2016?青海西寧)29. —Look! Why are there so many people?—There are some policemen. I think there ________ a traffic accident.A. must have B. can have C. is going to be D. must be29. D 考查情態(tài)動詞。must be表示“一定”。t5. A 考查情態(tài)動詞用法。她昨天去北京了。系動詞turn表示一種自然變化，表示“變得”，后經(jīng)常跟表示顏色的形容詞作表語，符合句意“當(dāng)男孩聽到這些話時，他的臉紅了?！獙Σ黄?，我不能。(2016?黑龍江哈爾濱)7. —Hi, Jack! Could you e to our English party? 一Sorry, I _______. I have to look after my little sister at home. A. must B. could C. can39。由答語的后半句可判斷C項(xiàng)正確。否定句的猜測用can’：—看！那是你的弟弟約翰遜嗎？—不肯能是他。河南) 27. —You look very pretty, if I ______ say so.—Thanks a lot for saying that. A. must B. may C. will D. have to。分析句意可推知：應(yīng)該是“我是否可以這樣說”之意，用may引導(dǎo)。 needn’t意為“不必”；can’t意為“不能”；may not 意為“不可以”。故選A。mustn’t禁止，不允許；needn’t需要；can’t不能夠。句意：我必須今天