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情态动词的特殊用法除了本身的常规用法外,有些情态动词例如:should、must、will 和can,还有一些比较特殊的用法。了解了这些情态动词的特殊用法之后,可以更好的理解这些情态动词所在的语言情景。一.特殊用法1. should 表示“竟然”should可以用来表示说话人对某件事情难以置信,带有一种很“惊讶”的感情色彩,常翻译为“竟然”。You cant imagine that a well-behaved gentlemen should be so rude to a lady.你真无法想象,一个举止优雅的绅士竟然会对一个女子态度如此粗鲁。It is ridiculous that we should be short of water in a country where it is always raining.在经常下雨的国家,我们竟然会缺水,这简直是荒谬。2. must表示“偏偏,偏要”表示一个人所做的事情让对方不太满意,有“偏偏,偏要”之意。Thank you to stop talking. Why must you interrupt me while Im speaking.拜托你别说了,你为什么偏偏在我说话的时候打断我呢?Must you make so much noise? 你就非得弄出这么大的声音吗?表示“巧合”,说明某事发生得不早不迟,就在某个当紧的时候,多指某些不受欢迎的事情的发生。The car must break down just we were starting our holidays. 我们刚刚开始休假,汽车偏偏坏了。Just when I was busy, the neighbor must come and chatter. 正当我忙碌的时候,邻居偏偏过来聊天。3.will 表示“总是会,老是,就是”表示某种倾向或习惯性动作,意为“总是会,老是,就是”。否定结构意为“不能,不肯”这种用法并不指将来时间,不能和表示将来时间的的状语连用。will 指现在,would指过去。Whats the matter with the door? 这门怎么回事?It wont lock.就是锁不上。No matter what I said, he wouldnt listen to me.无论我说什么,他就是不听。4. can表示“有时会,可能会”can表示“推测意义”时,通常用于否定句和疑问句中,但在以下情况下,可以用于肯定句。表示理论上的可能性,即从理论上分析是可能的,但实际上未必会发生。Even experienced teachers can make mistakes.即使是有经验的教师也可能出错。Smoking can cause cancer.抽烟可能会导致癌症。表示一时的状况,意为“有时会”。My father can be very unreasonable.我父亲有时候很不讲道理。Scotland can be very warm in September.九月的苏格兰有时会非常暖和。二.典型例题1. We were ready to leave, but the baby _ catch cold.A. mustB. may C. can D. have to答案:A解析:本题考查情态动词must的特殊用法。must在此意为“偏偏”, 表示“巧合”,说明某事发生得不早不迟,就在某个当紧的时候,多指某些不受欢迎的事情的发生。句意:我们刚准备好要走, 可孩子偏偏得了感冒。2. It is usually warm in my hometown in March, but it _be rather cold sometimes.A. mustB. canC. shouldD. would答案:B3. How _ he drive at a speed of 180km ph? It was surprising to us all, too.A. might B. must C. should D. would答案:C解析:本题考查情态动词should的特殊用法。should在此意为“竟然”, 表示说话人对“以每小时180公里的速度开车”这件事情难以置信,带有一种很“惊讶”的感情色彩。句意:他怎么会以每小时180公里的速度开车?我们对这件事情也很吃惊。三.真题演练1.【2014年四川卷】I still remember my happy childhood when my mother _ take me to Disneyland at weekends.A.mightB.mustC.wouldD.should2.【2012年辽宁卷】One of our rules is that every student _ wear school uniform while at school.A. mightB. couldC. shallD. will3. 【2011年全国卷II】If you _ smoke, please go outside.A. canB. shouldC. mustD. may4. 【2011年辽宁卷】If you _ go, at least wait until the stoma is over.A. canB. mayC. mustD. will5. 【2011年重庆卷】Why didnt you come to Simons party last night?I wanted to, but my mom simply _ not let me out so late at night.A. couldB. mightC. wouldD. should6. 【2012年江苏卷】Days later, my brother called to say he was all right, but _ say where he was.A. mustntB. shouldntC. wouldntD. mightnt7. 【2012年重庆卷】_ you interrupt now? Cant you see Im on the phone?Sorry Sir, but its urgent.A. CanB. ShouldC. MustD. Would8. It _be really cold in Novermber in Hefei though we usually have warm and sunny days.Ashould BwillCmust Dcan参考答案与解析:1. 答案:C2.答案:C解析:考查情态动词。shall与第二、三人称连用,表示命令;might和could语气不够强,与rules不相称;will表示意愿或某种倾向或习惯性动作。故选C。句意:我们的校规之一就是:在校期间学生必须穿校服。3.答案:C解析:考查情态动词辨析。must意为“(表示主张)一定要, 坚持要”, 符合语境, 故选C项。句意:假如你一定要抽烟的话, 请你出去。4.答案:C解析:考查情态动词。6.答案:C解析:考查情态动词。mustnt意为禁止;shouldnt意为不应该;wouldnt意为不愿意;mightnt意为或许不。C项符合语境,故选C项。句意:几天后,我哥哥打电话说他一切都好,但是不愿意说他在哪儿。7.答案:C解析:考查情态动词。must意为非要、偏要,表示强烈的愿望,符合语境。故选C。句意:你非要现在来打搅我吗?没看见我正在打电话吗?对不起,先生,但这事十万火急。8. 答案:D解析:考查情态动词。can表示一时的状况,意为“有时会”。根据语意选D项。句意:尽管合肥十一月的时候常常很暖和,但有时候可能会很冷。
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