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6must必須,一定;may也許,可以;will將要;have to不得不。句意為:—你看上去很漂亮,我是否___這樣說。(2016他現(xiàn)在在倫敦。根據(jù)答語的“他現(xiàn)在在倫敦”,可知句意為“不可能是他”。(2016我必須在家照看我的小妹妹。t。故選A。我已答應(yīng)媽媽放學(xué)后就回家了。句意:——你能和我一起去書店嗎?我想要買曹文軒的《草房子》?!惫蔬xB。(2016?黑龍江龍東) the boy heard the words, his face_____ red.A. got B. turned C. changed20. B 考查系動(dòng)詞用法。用情態(tài)動(dòng)詞can’t的否定形式表示否定的推斷,意為“不可能”。—那不可能是她。can’t 不可能是;mustn’t 禁止;needn’t 不必。t C. needn39。(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。結(jié)合語境可知選D。句意:——瞧,為什么有這么多人在這?——還有一些警察。故選D。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。(2016?遼寧沈陽)9. —What should we do to protect the fish in the river?—We _______ throw rubbish into the river.A. need B. needn’t C. must D. mustn’t9. D 考查情態(tài)動(dòng)詞的用法?!x謝,這樣我_______去超市了。t3. D考查情態(tài)動(dòng)詞。t C. shouldn39。ve bought all the food for the party tonight. —Thank you. Then I go to the supermarket.A .can39。(2016從后一分句推知,Yang Jiang一定是那個(gè)男孩最喜歡的作家。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(dòng)詞辨析。Can能,會(huì);must必須;need需要;have to不得不,故選A。句意:現(xiàn)在,一些機(jī)器人非常人性化。根據(jù)句意可知選A。句意:你不能太靠近山邊走,因?yàn)槟憧赡艿粝氯阶约骸?2016—對不起,我不會(huì)再做了。can’t 不能;needn’t沒必要;mustn’t不許。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(dòng)詞。結(jié)合第一句的語境,故選C。句意:我們想要純凈的空氣和水,所以我們 _____保護(hù)環(huán)境。(2016look 看起來;sound聽起來;smell聞起來;feel感覺。t get the first place in the English petition. A. look B. sound C. smell D. feel 23. A 考查動(dòng)詞辨析。(2016must一定是,肯定猜測;may 可能,或表請求許可;can’t表示不可能;mustn’t不應(yīng)該?!豢赡苁俏覀兝蠋?。句意:——請保持安靜。t D. mustn39。(2016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。t22. C 考查情態(tài)動(dòng)詞。我們的老師來了。她已經(jīng)去北京了。根據(jù)語境,故選C。遼寧丹東) 23. —Why do you so upset? —Because I didn39。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(jiǎng)。根據(jù)句意強(qiáng)調(diào)表情,應(yīng)是看起來,故選A。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(dòng)詞的辨析。can能夠;may可以;must必須;might可能。(2016根據(jù)“在草地上走”可知“不許”。句意:—嗨,你不許在草地上走。故選C。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(dòng)詞的用法。mustn’t禁止,不允許;must必須can 能,可以;needn’t 不需要。(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(dòng)詞用法。他們會(huì)走路和跳舞。(2016句意:Yang Jiang ______是那個(gè)男孩最喜歡的作家,他已經(jīng)寫了許多文字贊揚(yáng)她。故選C。江蘇常州) 3. —I39。t B. mustn39。t D. needn39。句意:——我已經(jīng)為今晚的派對買好了所有的食物。needn’t表示“不需要,不必要”,符合句意。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。need 需要;needn’t 不需要,不必;must 應(yīng)該,必須,一定;mustn’t 一定不要。 (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(dòng)詞。我認(rèn)為一定發(fā)生了交通事故。must be表示“一定”。t B. mustn39。t5. A 考查情態(tài)動(dòng)詞用法。句意:—我剛剛在圖書館看到你媽媽了。她昨天去北京了。故選A。系動(dòng)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(shí),他的臉紅了。(2016?江蘇鎮(zhèn)江)6. —Could you go to the bookshop with me? I want to buy The Grass House by Cao Wenxuan.—Sorry, I ________. I’ve promised Mum to go home right after school.A. can’t B. couldn’t C. needn’t D. mustn’t6. A 考查情態(tài)動(dòng)詞用法?!獙Σ黄穑也荒?。could表示語氣委婉的請求,而否定回答沒有請求的意思,所以只需要用can’t。(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。句意:—喂,杰克!你能來參加我們的英語聚會(huì)嗎?—很抱歉,我_______。由答語的后半句可判斷C項(xiàng)正確。青海) 24. —Look! Is that your brother Johnson? —Oh, it _______ be him. He is in London now.A. can’t B. must C. mustn’t24. A 考查情態(tài)動(dòng)詞。否定句的猜測用can’:—看!那是你的弟弟約翰遜嗎?—不肯能是他。故選A。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。—多謝夸獎(jiǎng)。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)。海南) 31.—Must I clean the room now? —No, you _______. You can do it later. A. needn’t B. can’t C. may not31. A 考查情態(tài)動(dòng)詞的用法 句意:——我必須現(xiàn)在打掃房間嗎?——不,你不必。 needn’t意為“不必”;can’t意為“不能”;may not 意為“不可以”。t表示“不必”。故選A。黑龍江綏化)9. —Mum, must I clean my room? —No, you ____. A. mustn’t B. needn’t C. can’t 9. B考查情態(tài)動(dòng)詞的辨析。