專題九 情態(tài)動(dòng)詞和系動(dòng)詞1. (2018·廣東省41.)Yuan Longping, a famous Chinese scientist, is now doing research on sea rice. If farmers start planting rice in salty water, Chinas food supply will surely rise. A. can B. cant C. must D. mustnt 2.（2018·海南中考29.）Is that Mr. Zhou?It _ be him. He has gone to Beijing.A. mayB. canC. cant3.(2018·湘潭23.)Did you see the sign “No swimming”? You swim in the river.A. neednt B. mustnt C. dont have to4. （2018菏澤24.）Since you have drunk so much wine, you _drive your car.A. neednt Bwouldnt Cmustnt5. （2018上海中考34.)-Must I do the project on my own?-No, you_.You can work with your classmates.A.neednt B.cant C.shouldnt D.mustnt6. (2018·北京中考5.）I _ go now, or Ill miss my train.A.canB. mightC. mustD. Could7. (2018福建A卷23.) Must I hand in the survey on the use of bicycle-sharing right now?No, you _.A. neednt B. cant C. shouldnt8. (2018·濱州25.)_ I swim here? Im sorry. Children _ swim alone here. Its very dangerous.A. Must; cant B. May; must C. Can; mustnt D. Cant; can9. (2018·達(dá)州32.)Look!The woman at the school gate _ be our headmaster.No,it _ be her.She is holding a meeting in the office now.A.must;cant B.must;mustnt C.can;neednt D.may;mustnt10. (2018·南充29.)Look at the man standing at the school gate. Is he your math teacher Mr. Brown? No, it be him, He has gone to Chengdu on business. A. neednt B. cantC. may notD. mustnt11. (2018·重慶A30.)Must I go out to have dinner with you, Mum?No, you_, my dear. You're free to make your own decision.A. shouldn't B. mustn't C. needn't D. cant12. （2018·青島中考6.） This book _ be Lucys. Look! Her name is on it.A. can B. may C. must D. might13. (2018·安徽38.)May I watch TV, Dad?When your homework is finished, you _.A. shouldB. canC. mustD. need14. (2018·臨沂19.) Could you please speak a little louder? I _ hear you very well.A. cant B. mustntC. shouldnt D. neednt15. (2018成都中考34.)Wow. another gift! Whats in the box?I'm not sure. It_be a pair of sports shoes.A. mustB. mayC. will16. （2018·德陽(yáng)24.）Jack be at home because I saw him in the library just now.A.cantB.mayC.mustD.mustnt17. (2018·樂(lè)山25.) Why _ we close that chemical factory? Because it has caused lots of pollution. We need better environment.A. must B. can C. may18. (2018·樂(lè)山31.) What do you think of the fish soup? Well, it _ a bit salty.A. looksB. smells C. tastes19. (2018·宜賓中考23.) Mr. Green _ be at home now. He went abroad on vacation last Friday. A. needntB. mustntC. cant 20. (2018·天津29.)Must I come here before 6:30 tomorrow? No, you_. There will be plenty of time. A. mustntB. cantC. couldntD. neednt21. （2018·重慶B卷26.）The cake _ delicious. Id like to have another one.A. tastesB. looksC. soundsD. feels22. （2018·重慶B卷30.）You _ stop when the traffic lights turn red.A. cant B. mayC. mustD. neednt23. (2018·邵陽(yáng)27.)Must I do how now? No, you _. A. mustntB. needntC. shouldnt 24. (2018·長(zhǎng)沙22.)Is the man over there Adam? It _be him. He has gone to Hong Kong on vacation.A. mustB. can'tC. mustn't 25. (2018·蘇州8.) She be slow, but at least she doesnt make stupid mistakes. A. needntB. mayC. cantD. shall 26. （2018 ·涼山40.）Parents put the things like knives and medicine away in the house to keep children safe.A. mayB. mightC. canD. should27. (2018·武漢中考35.) Must you go?Yes. Im afraid I really_ .A. mayB. shouldC. mustD. can參考答案1. A考查情態(tài)動(dòng)詞。句意：中國(guó)著名的科學(xué)家袁隆平現(xiàn)正在進(jìn)行在海上種植水稻的研究。如果農(nóng)民們能在咸水里進(jìn)行水稻種植，中國(guó)的食物保障將會(huì)顯著提升。can能夠，可以；cant不可能；must必須；mustnt千萬(wàn)別。本題中，題干語(yǔ)境意為“可以，能夠”，故選A。2. C 【解析】考查情態(tài)動(dòng)詞的用法。由答語(yǔ)后半句“他去北京了”，可推斷不可能是周老師，表示否定推測(cè)用can't。故選C。3. B 考查情態(tài)動(dòng)詞的用法。句意：你看見(jiàn)了“不準(zhǔn)游泳”這個(gè)標(biāo)志嗎？你不可以在這條河里游泳。neednt不必；mustnt禁止，不可以；dont have to不必。故選B。4. C【解析】考查情態(tài)動(dòng)詞用法。句意：既然你喝了那么多的酒，你一定不要開(kāi)車。neednt沒(méi)必要；wouldnt不會(huì)；mustnt 一定不要。分析句意可推知：酒后不準(zhǔn)開(kāi)車，具有命令、要求之意，故選C。5. A【解析】考查情態(tài)動(dòng)詞的用法。句意：我必須自己做這個(gè)項(xiàng)目嗎？ 不，你不必。你可以和你同學(xué)一起做。根據(jù)前面問(wèn)句用了情態(tài)動(dòng)詞must，再結(jié)合來(lái)回答是否定的，must的否定回答用neednt，故選A。6. C【解析】考查情態(tài)動(dòng)詞辨析。can能；可以；might可能；must必須；一定；could會(huì)；可能；可以。根據(jù)句意判斷：我現(xiàn)在必須走了，否則我會(huì)趕不上火車了。故選C。7. A 考查情態(tài)動(dòng)詞的用法。句意：我必須要現(xiàn)在交共享單車調(diào)查嗎？不，不必。以must提問(wèn)的一般疑問(wèn)句，肯定回答用must（必須），否定回答用neednt或dont/doesnt have to（不必）。由答語(yǔ)No可知該題為否定回答。故選A。8. C 考查情態(tài)動(dòng)詞用法。句意：我可以在這兒游泳嗎？抱歉，孩子們絕對(duì)不能單獨(dú)在這里游泳，這里太危險(xiǎn)了。由后句抱歉可知，上句應(yīng)該是請(qǐng)求允許“可以”；由dangerous可知，應(yīng)該“禁止，絕對(duì)不能”。故選C。9. A 考查情態(tài)動(dòng)詞詞義辨析。句意：看！學(xué)校門口的那個(gè)女士肯定是我們的校長(zhǎng)。不，不可能是她。她正在辦公室里開(kāi)會(huì)呢。本句使用情態(tài)動(dòng)詞表示猜測(cè)和判斷。第一個(gè)人表示肯定的推測(cè)，而答語(yǔ)否定了前者的推測(cè)，從答語(yǔ)知，那個(gè)人“不可能”是她。故選A。10. B考查情態(tài)動(dòng)詞詞義辨析。句意：請(qǐng)看站在校大門口的那個(gè)男子。他是你的數(shù)學(xué)老師布朗先生嗎？不，不可能是他。他已去成都做生意了。neednt不必；cant不可能，表推測(cè)(推測(cè)時(shí)很有把握)；may not也許不，表推測(cè)(推測(cè)時(shí)不太有把握)；mustnt一定不可以怎么樣，表禁止，不許可。從答語(yǔ)第二句知，應(yīng)答者對(duì)站在學(xué)校門口的那個(gè)男子是非?？隙?，因此這里表“不可能”。故選B。11. C考查情態(tài)動(dòng)詞辨析。句意：媽媽，我必須和你一塊出去吃晚飯嗎？_.你可以自由地自己做決定。根據(jù)語(yǔ)境可知是否定回答，以must開(kāi)頭的疑問(wèn)句，否定回答用neednt，故選C。12. C【解析】考查情態(tài)動(dòng)詞表推測(cè)的用法。句意：這本書(shū)一定是露西的?？矗拿衷谏厦?。can表示推測(cè)時(shí)，通常只用于否定句或疑問(wèn)句；may和might表示推測(cè)的可能性較小， might 比 may 語(yǔ)氣更不確定，表示的可能性更小。由“Her name is on it”可知，把握非常大，這本書(shū)“一定”是她的。故選C。13. B 考查情態(tài)動(dòng)詞之許可。句意：我可以看電視嗎，爸爸？當(dāng)你完成家庭作業(yè)時(shí)，你就可以看。should應(yīng)該；can能；must一定；need需要。根據(jù)語(yǔ)境知選B。14. A 考查情態(tài)動(dòng)詞的辨析。句意：請(qǐng)你說(shuō)大點(diǎn)聲好嗎？我不能很好地聽(tīng)到你說(shuō)的話。can't不能；mustn't禁止；不允許；shouldnt不應(yīng)該；neednt不需要。表示“不能夠”，應(yīng)用cant。故選A。15. B 此題考査情態(tài)動(dòng)詞表推測(cè)的用法。因?yàn)榫渥忧懊嬗幸粋€(gè)Im not sure”表示不 確定，所以是可能性的推測(cè)，從而選擇B。16. A 考查情態(tài)動(dòng)詞。句意：杰克不可能在家因?yàn)槲覄倓傇趫D書(shū)館看到了他。表示否定猜測(cè)用情態(tài)動(dòng)詞cant，表示“不可能”，故答案選A。17. A 考查情態(tài)動(dòng)詞的用法。句意： 為什么我們必須關(guān)閉化工廠? 因?yàn)樗斐闪舜罅课廴?。我們需要更好的環(huán)境。must必須；can能，會(huì)；may可以。根據(jù)答語(yǔ)可知，因?yàn)榛S造成了大量的污染，我們必須關(guān)掉化工廠，故選A。18. C 考查系動(dòng)詞的用法。句意： 你覺(jué)得這魚(yú)湯怎么樣? 嗯，它嘗起來(lái)有點(diǎn)咸。look看起來(lái)，smell聞起來(lái)，taste嘗起來(lái)。魚(yú)湯有點(diǎn)咸是品嘗的結(jié)果，故選C。19. C 考查情態(tài)動(dòng)詞表示推斷。由He went abroad on vacation last Friday, 可知“格林先生現(xiàn)在不可能在家”。20. D【解析】考查情態(tài)動(dòng)詞的用法辨析。句意：明天我必須在6:30之前到這兒來(lái)嗎？不，沒(méi)有必要，時(shí)間足夠。問(wèn)句Must I.？肯定回答用：Yes, you must. ，否定回答用：No, you neednt/you dont have to.。故選D。21. A 考查系動(dòng)詞的辨析。句意：蛋糕嘗起來(lái)很美味，我想再要一個(gè)?！眛aste”嘗起來(lái)、”look”看起來(lái)、”sound”聽(tīng)起來(lái)、”feel”感覺(jué)。故選A。22. C 考查情態(tài)動(dòng)詞的用法。句意：當(dāng)路燈變紅的時(shí)候你必須停下來(lái)。根據(jù)下文”when the traffic lights turn red”可知，此處指”你必須停下來(lái)?！眒ust必須，一定。故選C。23. B 【解析】考查情態(tài)動(dòng)詞。must引導(dǎo)的問(wèn)句，其否定回答用neednt或dont have to。故答案為B。 24. B 考查情態(tài)動(dòng)詞表推測(cè)。句意：在那兒的男士是亞當(dāng)么？不可能是他。他已經(jīng)去香港度假了。must一定，cant不可能，mustnt禁止，故選B。25. B 考查情態(tài)動(dòng)詞用法辨析。句意：她可能很慢，但至少她不會(huì)犯這些愚蠢的錯(cuò)誤。根據(jù)句中連詞but可知，前后句在意義上是轉(zhuǎn)折關(guān)系，所以空白處應(yīng)用may表示“可能”。故選B。26. D 考查情態(tài)動(dòng)詞。句意：父母應(yīng)該把像刀和藥之類的東西收拾好以保證孩子們的安全。may可能，可以；might 可能； can能； should應(yīng)該。所以選答案D。27. C 【解析】考查情態(tài)動(dòng)詞用法辨析。句意：你必須走嗎？是的，我恐怕必須走了。may表示“可以”，含有得到允許之意；must表示“必須”；should表示“應(yīng)該”； can表示“能夠”。根據(jù)語(yǔ)氣判斷，故選C。7