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1、高考语法通关七、情态动词和虚拟语气1(2012西安模拟)May I tell this to my close friend?No，you_ .Never let anybody else know about it.Aneednt Bshouldnt Cmustnt Dcant解析：由“绝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：C2Shopping online can save much time as you_ go to a shop or walk around crowded shopping centers.Adont have t
2、o Boughtnt to Cwont 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：A3(2012唐山调研)The welldressed lady was caught stealing in the fashion shop.Strangely enough，she _ have done such a thing.Awould Bmust Cshould 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：C4(2012广州二模)
3、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：C5(2012深圳联考)“Attention，please.Whoever can answer one of my questions _ receive a prize，” the teacher said in class.Amight Bshall Cshould Dwould解析：shall用于第二和第
4、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：B6(2012扬州月考)Where is Lucy?I cant say where she is，but she_ have gone to meet her classmates，for they want to go to 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
5、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：D7(2012淮阳二模)Has Tim started？He said he would join in the party.He_ .He is a man of his word.Acould have left Bmust have left Ccant come Dwont be coming解析：根据He is a man of h
6、is 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：B8Mum，would you please buy me an MP5 player?If you can help do the dishes the whole vacation，you _ have one as a reward.Amust Bneed Cwould 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“
7、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：D9_ 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：D10(2012西安调考)If you hadnt taken such
8、 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：A11(2012淮阳模拟)I didnt attend the lecture yesterday.I_ ，either，if my mother hadnt reminded me.Awouldnt Bwouldnt have Cdidnt Dhadnt解析：考查虚拟语气。从句子中if my mot
9、her 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：B12(2012莆田一模)How much of the foreign experts speech have you understood?Next to nothing.I wish I_ harder at English.Aworked Bhad worked Cwould work Dwer
10、e 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：B13(2012莱州质检)Did you make it at last?Yes.But for your help，it_ a serious loss.Awould causeBmust 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：C14(2012滨州质检)You _ as well do th
11、is now, for you will have to do it first or last.Aneed BmustCcan Dmay解析：考查情态动词may。语意：你不妨现在做，因为你早晚要做。may as well 表示“不妨，倒不如”。答案：D15(2012青岛调研)If were to get better business growth, then his idea _ be taken too seriously.Ashould BmayCcant Dmustnt解析：考查情态动词can。从语意和用词看，本题选C，cant/can not.too 表示“再也不为过，越越好”。答
12、案：C16(2012德州二模)Oh, it is seven. Tom, it is high time you _ to school.Mom, dont you remember it is Sunday?Ago BwentCwill go Dmust go解析：考查虚拟语气。It is high time that. 后面的从句要用虚拟语气，谓语动词通常用过去式。答案：B17_ today, he would get there by Friday.AWas he to leave BWas he leavingCWere he to leave DIf he leaves解析：考查虚拟
13、语气。语意：如果他今天出发以的话，那么周五之前就可以到那里了。由主句的时态及语意可知，这里是对将来事实进行假设，从句中谓语可以用were to do 的形式，从句可以省去if并将were放于句首。答案：C18(2012长沙月考)If you _ the medicine yesterday, you _ fine now!Atook；would beBhad taken；would have beenChad taken；would beDtook；would have been解析：考查虚拟语气。这是一个错综条件句。条件与过去的事实相反，用过去完成时；而主句表达的结果与现在的事实相反，用wo
14、uldv原形的形式。答案：C19(2012沈阳模拟)Seeing how tired my son was, I offered to help. But my wife insisted that our son _ the house on his own.Aclean BcleanedCcleaning Dwould clean解析：考查虚拟语气。insist 在此表示“坚持要求”，后面的宾语从句要用虚拟语气，谓语动词用“(should)do”的形式。答案：A2035 passengers died in the bullet train accident. But for the heroic train driver, many more people _.Ahad died Bwould dieCwould have died Ddied解析：考查虚拟语气。But for the heroic train driver 意为“要不是那个英勇的司机”，表达的是一个与过去事实相反的条件，故主句表达的结果也应该与过去的结果相反，应用wou
