【优化方案】高考英语一轮复习 语法专项突破六 情态动词和虚拟语气 人教版.doc

【优化方案】2014届高考英语一轮复习 语法专项突破六 情态动词和虚拟语气 人教版.单项填空1(2013临沂质量检测)you didnt wait for elizabeth last night，did you?yes，but we _.she didnt come at all.adont have tobneednt havecneed to dshould have解析：选b。考查情态动词。句意：你昨天晚上没有等到伊丽莎白，是吗？是的，但是我们本没有必要等。她根本就没来。根据语境可知，此处表示本没有必要做某事，故用neednt have done。即b项正确。2(2013青岛市第二次统一检测)we would appreciate it if you could stay for lunch.sorry，i _.i have another appointment.awontbshantccant dmustnt解析：选c。考查情态动词用法。根据下文“i have another appointment”可知，我不可能留下来吃午饭。cant意为“不可能”，符合题意。3(2013淄博模拟)you _ read a book in the sunitll do harm to your eyes.acouldnt bwouldntcneednt dmustnt解析：选d。考查情态动词用法。句意：你不要在太阳下看书，那样对眼睛不好。couldnt意为“不能；无法”；wouldnt表示不会；neednt意为“不必”；mustnt表示不允许。故d项正确。4(2012高考安徽卷)grace doesnt want to move to new york because she thinks if she _ there, she wouldnt be able to see her parents very often.alives bwould livechas lived dwere to live解析：选d。考查虚拟语气。句意：格雷斯不想搬到纽约去，因为她认为，如果她住在那里，她就不能经常看望她的父母了。这是与将来情况相反的虚拟条件句。主句“grace doesnt want to move to new york”说明她还没有搬到纽约去，搬到纽约去是对“未来”的虚拟。if引导的虚拟条件句中表示与将来的事实相反时可使用过去式、“shouldv.”或“were tov.”的形式，故选d。5(2013泰安一轮质量检测)when he was there，he _ go to that coffee shop at the corner after work every day.amust bshouldcwould dmight解析：选c。考查情态动词。句意：当他还在那儿时，每天下班后都会去街角的咖啡店。根据语境可知此处应用过去将来时，即would正确。6(2012高考北京卷)dont handle the vase as if it _ made of steel.ais bwerechas been dhad been解析：选b。考查as if引导的虚拟语气。句意：拿花瓶时不要当它是钢做的一样。as if引导的方式状语从句或表语从句中常用虚拟语气，表示与事实相反的情况；又由dont handle.可知此处应为与现在事实相反的虚拟语气，所以应用动词的过去式were，故b项正确。做对此题的关键在于牢记as if引导虚拟语气的形式。7(2012高考辽宁卷)jack is a great talker. its high time that he _ something instead of just talking.awill do bhas donecdo ddid解析：选d。考查特殊句型下的虚拟语气。本题的关键点是its high time that，我们知道，后面的句子要用一般过去时。句意：jack是一个很喜欢说大话的人。到了他做点事情，而不是只讲大话的时候了。8(2013滨州模拟)jane didnt show up last night，did she?no.she _.we had changed our plan.ashouldnt have come bdidnt need to comecneednt have come dneednt come解析：选b。shouldnt have done意为“(过去)本不该做某事(实际做了)”neednt have done意为“(过去)本不必做某事(实际做了)”。根据语境知我们早改变了计划，因此她没必要来的。故b项正确。neednt do中need是情态动词，时态与语境不符。9(2012高考陕西卷)i_ thank you too much for all your help to my son while we were away from home.awont bcantccan dwill解析：选b。本题考查情态动词在常见句式中的应用。句意：非常感谢你在我们不在家期间对我儿子的所有帮助。根据信息词too可知用cant，can/could not.too/enough表示“无论怎样也不过分，无论怎么都不够”，表示强烈的肯定。如：you cannot be too careful when crossing the road.过马路时，你再怎么小心也不为过。i cannot thank you enough.我对你感激不尽。10(2013浙江宁波十校联考)what a pity！if i had caught that flight，i_over the pacific ocean now.awould fly bwould have flowncwould be flying dwere flying解析：选c。句意：真遗憾。如果我赶上了那趟航班，我现在正在太平洋上空飞行呢。根据句意可知该句用虚拟语气；根据主句中的now可知，主句用与现在事实相反的虚拟语气；根据句意可知，是对“此刻”情况的推测，所以c项正确。.选词填空1you _ not park your car here.it is in the way.答案：must2my father was playing football on the playground just now.he _ be home now.答案：cant3you are late again.you _ go to school earlier next time.答案：should4it was very dark.lily didnt _ to go by herself.答案：dare5i _ prefer not to go out today.答案：would6i have been standing all the day._ i get a chair for you?答案：shall7are you able to use the computer skillfully?yes，sir.i _.答案：can8lily _ go to america next year，but i am not sure.答案：might9as we all known that oil _ float on water.答案：will10you _ tell him what happened today.i will tell him in person.答案：neednt.单句改错1he feels as if he is floating on a cloud._解析：as if引导的表语从句表示与现在正在发生的事实相反时，用过去进行时。答案：is改为were2the law says that drivers cant drive after drinking._解析：cant表示“不能”，但这里是表示“严禁”酒后驾车，故用语气更强烈的mustnt。答案：cant改为mustnt3he will recover soon.you cant worry about him._解析：由句意可知，这里要表达“你没必要担心”。答案：cant改为neednt4you can be tiredyouve been working for four hours._解析：表示肯定的推测用must，can表示推测时，常用于否定句和疑问句。答案：can改为must5our suggestion is that you are the first to go._解析：suggestion后的表语从句中要用虚拟语气，谓语动词用“(should)动词原形”。答案：are改为be6the poor little boy could never able to see or hear again._解析：could不能与able to连用，could相当于was/were able to。答案：could改为was7a few years ago i might afford to bring my wife to this place for dinner._解析：afford与can，could，be able to连用，表示“能负担得起”。答案：might改为could8why can he do it that way?_解析：must在句中表示强烈的语气，意为“偏偏、偏要”。答案：can改为must9i felt very lonely when i traveled in chengdu alone.i must have taken my family._解析：根据句意可知应用should have done，表示本应该做某事却没做，must have done表示对过去情况的肯定推测。答案：must改为should10we may not thank you too much for what youve done for us._解析：can not.too表示“无论怎样都不过分”，为固定结构。答案：may 改为can11you mustnt do the exercise if you dont want to._解析：mustnt表示“禁止”，neednt表示“没有必要”，符合句意。答案：mustnt改为neednt12he mustnt have been to beijing before because he knows nothing about it._解析：表示对过去情况的否定推测，用cant have done。答案：mustnt改为cant13you cant return the dictionary now.you can keep it till n