高考英语二轮复习 18 情态动词与虚拟语气考点模拟训练考点模拟训练.doc

核心考点八情态动词与虚拟语气使表达得体、含蓄1he _ fatter but he eats too little.awould become bwould have becomecmust become dmust have become解析根据语意知道我们可以在but he eats too little前加上一个省去的条件状语从句if he ate much，由此可知是与现在时相反所以主句用would become。答案a2he _ if he works hard for the people.ashall praise bshall be praisedcwill praise dwill be praised解析句意：如果他为人民努力工作，他会受到表扬。说话人希望他受到表扬，而will表示的是句子的主语的意愿，那样意思就是“他愿意受到表扬”，显然不对。shall用于第三人称可表示说话人对某人所持有的主观立场和坚定的信念。答案b3there was a lot of fun at yesterdays party.you _ come，but why didnt you?amust have bshouldcneed have dought to have解析该空含你本来应来但实际未来之意，应填ought to have。答案d4i was really anxious about you.you _ home without a word.amustnt leave bshouldnt have leftccouldnt have left dneednt leave解析该空含你本不应该一句话不说就离开家但实际已这么做之意，所以应填shouldnt have left。答案b5must i go there right now?no，you _.you _ go there before supper.amustnt；need bneednt；mayccant；need dwont；can解析must i.？肯定回答用yes，you must.否定回答是no，you neednt或no，you dont have to，不能用mustnt，因为mustnt表示“不许；不准；禁止”，本题后半部用may表示允许。答案b6could i borrow your dictionary?yes，of course you _.acould bwill ccan dmight解析本题中的could也表示请求(而非表示过去时)，语气委婉，主要用于疑问句，不可用于肯定句，答语应该用can(即could不能用于现在时态的简略答语中)。答案c7are you coming to jeffs party?im not sure.i _ go to the concert instead.amust bwould cshould dmight解析根据im not sure判断，表示说话者不确定，有可能去音乐会。might表示“可能”；must表示“必须，一定”；would表示“将，愿意”；should表示“应该”。答案d8mr.bush is on time for everything.how _ it be that he was late for the opening ceremony.acan bshould cmay dmust解析can表示可能性的推测，常用于疑问句或否定句中；may表“可能性”常用于肯定句或否定句中，must常用于肯定句中表推测，“一定”的意思。注意：can not表示“不可能”，而may not表示“或许不可能不”，两者语气上有区别。答案a9my sister met him at the grand theatre yesterday afternoon，so he _ your lecture.acouldnt have attended bneednt have attendedcmustnt have attended dshouldnt have attended解析“情态动词完成式”有各自的含义。must have done表示对过去事情的肯定推测，多用于肯定句中；neednt have done表示过去本不必做的事情；shouldnt have done表示过去做了不该做的事情；cant(couldnt)have done表示对过去的否定性推测，意为“不可能”。所提供的情境my sister met him at the grand表示他不可能参加讲座。答案a10he hesitated for a moment before kicking the ball，otherwise he _ a goal.ahad scored bscoredcwould score dwould have scored解析根据otherwise可以判断出要用虚拟语气表示过去发生的事要用would have scored。答案d11oh，im not feeling well in the stomach.i _ so much fried chicken just now.ashouldnt eat bmustnt have eatencshouldnt have eaten dmustnt eaten解析just now是表示过去的时间状语。情态动词在表示过去发生的事时，必须用“情态动词have过去分词的形式”。所以只能在选项b或c中确定答案。mustnt have eaten是一个错误选项，因为“mustnt动词”表示“禁止”，不表示判断或推测。答案c12a leftluggage office is a place where bags _ be left for a short time，especially at a railway station.ashould bcan cmust dwill解析should应该；can能够，会；must必须；will愿意。句意：行李寄存处是能够暂时存放行李的地方，尤其是在火车站。此处用can表示可以、能够。答案b13keep up good state of mind even if you _ fail plenty of times.amust bwill ccan dshould解析考查should的用法。should用在if或even if引导的表示条件的从句中，表示一件事听起来可能性很小，但也不是完全没有可能，相当于“万一”的意思，从句谓语由should加动词原形构成，主句不一定用虚拟语气。答案d14its the office！so you _ know eating is not allowed here.oh，sorry.amust bwill cmay dneed解析从前后文可知，此处是一种很肯定的推测，因此选a。答案a15but for the help of my english teacher，i _ the first prize in the english writing competition.awould not win bwould not have woncwould win dwould have won解析此处虚拟语气表示与过去事实相反，句子谓语动词用would/should/could/mighthave done结构，根据句意要用否定含义，故选b。本句的条件是由介词短语(but for)表达的。答案b16there _ be any difficulty about passing the road test since you have practised a lot in the driving school.amustnt bshant cshouldnt dneednt解析根据经验或惯例对某一情况进行推测，用should或ought to，常译成“按理应该”或“可能会”。shouldnt是其否定形式。答案c17is john coming by train.he should，but he _ not.he likes driving his car.amust bcan cneed dmay解析come，go，leave，start等趋向动词的进行时表示将来时，所以答语是对这一将来动作做出的推断。may not“可能不，不一定”，根据he likes driving his car可以看出john可能乘火车来，也可能自己开车来。may not正好符合这一语境。must not“不准”；cannot“不可能”；need not“不必”。答案d18it is hard for me to imagine what i would be doing today if i _ in love，at the age of seven，with the melinda cox library in my hometown.awouldnt have fallen bhad not fallencshould fall dwere to fall解析根据句意和i would be doing可以判断这是虚拟语气。at the age of seven是表示过去的时间状语，if从句中的谓语要用had not fallen，表示对过去情况的假设。答案b19you cant imagine that a wellbehaved gentleman _ be so rude to a lady.amight bneed cshould dwould解析should用于表示感情，意向等句中的that从句，表示“竟然，居然”，出乎意料。答案c20what would have hap