1、1(2011潍坊第一次模拟)Why didnt Alex attend the party yesterday evening?He_not have wanted to see me.Ashould BmightCcould Dwould解析：考查情态动词。语意：他可能不想来见我。might have done 表示对过去一种不太肯定的推测。答案：B2(2011青岛市模拟)May I tell this to my close friend?No，you_.Never let anybody else know about it.Aneednt BshouldntCmustnt Dcant解
2、析：由“决不可以让其他任何人知道”可知选C，mustnt 表示“不允许，不可以”，语气强烈。答案：C3(2011杭州市教学检测)Mum，I am feeling tired and sleepy now.You_so late last night.Acouldnt have stayed upBmustnt have stayed upCshouldnt have stayed upDneednt have stayed up解析：考查情态动词。shouldnt have stayed up本来不该熬夜。couldnt have stayed up不可能熬夜；neednt have stay
3、ed up本没有必要熬夜。根据语意可知本句是母亲责备孩子昨晚熬夜了，故选C项。答案：C4(2011南通一模)Shopping online can save much time as you_go to a shop or walk around crowded shopping centers.Adont have to Boughtnt toCwont Dmustnt解析：本题考查情态动词。句意为：由于不必去商店或者拥挤的购物中心，网上购物能够节省大量时间。根据句意，应选A。答案：A5(2011青岛市联合模拟)Everyone in my class passed the exam.Oh，
4、really？It _difficult.Acant have been Bneednt have beenCmust be Dmightnt be解析：考查情态动词。对过去进行推测，表示“一定不”应使用cant have done。语意：我们班上每个人都通过了考试。哦，真的吗？那题目一定不难。答案：A6(2011济宁市第一次联考)Did you punish him for losing your digital camera?Yes，but I dont think I_.Ashould do that Bneed to have done soCought have done that
5、Dshould have done so解析：考查情态动词的用法。句意为：他把你的数码相机弄丢了，你处罚他了吗？是的。但我现在认为当时我不应该这样做。shouldnt have done sth.意为“(过去)不应该做某事，但实际上已做了”。此处否定发生了转移。答案：D7(2011合肥第二次教学检测)It _be really cold in Novermber in Hefei though we usually have warm and sunny days.Ashould BwillCmust Dcan解析：考查情态动词。can可表示常有的行为和情况，意为“有时会，时而可能”。句意为：
6、尽管合肥十一月的时候常常很暖和，但有时候可能会很冷。根据语意选D项。答案：D8(2011陕西西安分科质检)The welldressed lady was caught stealing in the fashion shop.Strangely enough，she _have done such a thing.Awould BmustCshould Dmight解析：根据题干中的Strangely enough 可知，这里应该用should，表示惊讶，可译为“竟然”。答案：C9(2011浙江嘉兴摸底)Marys score on the test is the highest in he
7、r class.Really？She _have studied very hard.Amay Bought toCmust Dshould解析：may have done可能已经；ought to have done 本应该；must have done一定曾，一定已经；should have done 本应该。句意为：玛丽的考试成绩是全班最高的。真的吗？她一定很努力了。答案：C10(2010安徽皖南八校第二次联考)When shall we meet your cousin at the station?His plane took off 2 hours ago，and it_reach
8、 at 5 pm.Ashould BcouldCmust Dcan解析：should 的意思是“应该会，可能”，在这里表示对将来的推测，预期会。答案：A11(2011黑龙江哈尔滨质检)Dont play with the dog，Jack，for it_be dangerous at times.Ashall BshouldCcan Dmust解析：句意为：杰克，不要逗狗玩，因为狗有时可能是危险的。can 在此表示理论上的可能性，其他三项则无此意，故选C项。答案：C12(2011福建龙岩质检一)“Attention，please.Whoever can answer one of my que
9、stions _receive a prize，” the teacher said in class.Amight BshallCshould Dwould解析：shall用于第二和第三人称时，可以表示警告、命令、允诺、威胁等语气；might 表示可能性很小；should 表示“应该(义务性)”；would 表示意志(意愿)。这里选B项表示允诺。答案：B13(2011浙江温州十校联合体模拟)Where is Lucy?I cant say where she is，but she_have gone to meet her classmates，for they want to go to
10、Sichuan to work as volunteers.Acan BshouldCmust Dmay解析：这里表示对过去状况的推断，用“情态动词have done”。从前面的“我不确定她在哪里”可知，用may have done，表示“过去可能已经做了”(不确定)。must have done表示“过去一定做了”(非常确定)；can have done 用在否定句和疑问句中，should have done 表示“过去本该做(实际却没做)”。答案：D14(2010吉林长春毕业班第一次调研)Has Tim started？He said he would join in the party.
11、He_.He is a man of his word.Acould have left Bmust have leftCcant come Dwont be coming解析：根据He is a man of his word.可知他是一个守信的人，因此推测他肯定已经启程了。 句意为：Tim 启程了吗？他说他要参加聚会。他一定已经启程了，他是一个守信的人。must have done“一定干了某事”，故B项正确。答案：B15(2011安徽合肥质检)Mum，would you please buy me an MP5 player?If you can help do the dishes t
12、he whole vacation，you _have one as a reward.Amust BneedCwould Dshall解析：shall用于第一、三人称问句中表示征询对方意见；shall用于第二、三人称的肯定句中，表示“警告、许诺、命令、威胁”等语气。答句句意：如果你整个假期能够帮助洗盘子的话，就会得到一个MP5作为回报。shall表示允诺。答案：D15(2011安徽芜湖调研)If human beings had been a bit less greedy and cruel，more birds and animals_dying out.Aought to avoid
13、Bcould have been avoidedCshould have avoided Dmight have avoided解析：句意为：如果人类少点贪婪少点残忍，更多的鸟类和动物就有可能免于灭绝。这里考查的是对过去情况的假设，从句用had done，主句用would/could/might have done。avoid “避免”，其后接doing 时没有被动语态。答案：D16(2011哈尔滨检测)_anyone call，please tell him Im not free.AMust BCanCMay DShould解析：本题考查情态动词用法。句意为：如果有人给我打电话，就告诉他我
14、很忙。第一个分句是省略了if 虚拟条件句，补充完整为：If anyone should call，please tell him Im not free.当if 省略时，句子要倒装，故D项正确。答案：D17(2011北京海淀期末)If you hadnt taken such a long time to get dressed，we _there by now.Awould be BareChave been Dhad been解析：句意为：如果不是你穿衣服花了那么长时间的话，我们现在就到那里了。从句用了与过去相反的虚拟语气，但主句与现在情况相反，故选A项。答案：A18(2011福建龙岩检测
15、)I didnt attend the lecture yesterday.I_，either，if my mother hadnt reminded me.Awouldnt Bwouldnt haveCdidnt Dhadnt解析：考查虚拟语气。从句子中if my mother hadnt reminded me 知，此处是对过去状况的虚拟，主句应该用should/would/could/mighthave done结构，从选项中看只有B项合适(I wouldnt have 是I wouldnt have attended the lecture的省略)。答案：B19(2010南通二模)Ho
16、w much of the foreign experts speech have you understood?Next to nothing.I wish I_harder at English.Aworked Bhad workedCwould work Dwere working解析：考查虚拟语气。wish 后的宾语从句用虚拟语气，此处表示与过去事实相反，意思是：我希望我(过去)更努力地学习英语了。答案：B20. (2010合肥二模)Did you make it at last?Yes.But for your help，it_a serious loss.Awould cause Bmust have causedCwould have caused Dmay cause解析：考查虚拟语气。句意为：你们最后成功了吗？成功了，要不是你的帮助，我们的损失就大了。but for.要不是。答案：C
