2012高考二轮复习英语之情态动词和虚拟语气
1．(2011年聊城高一检测)It was so dark that he ________.A．didn't dare to go out to fetch water
B．not dared bring water
C．dares to go out to bring water
D．to dare to fetch water
解析：考查dare的用法。dare用作情态动词时，后面直接加动词原形；用作实义动词时，跟其他实义动词一样，借助助动词构成否定句和疑问句。由结构可知只有A项正确。句意：天太黑了，他不敢出去取水。
答案：A
2．I wonder how he ________that to the teacher.
A．dare to say B．dare saying
C．not dare sayD．dared say
解析：dare作情态动词时通用于所有人称，后接动词原形；作实义动词时，其过去式为dared，后接不定式，to有时可省略。故选D。
答案：D
3．John promised his doctor he ________not smoke and he has never smoked ever since.
A．mightB．should
C．couldD．would
解析：句意：约翰答应医生他不再吸烟，而且从那以后再也没有吸过。would用于过去时态中表示主观愿望，符合句意。
答案：D
4．(2011年吉林高二检测)Mr.Jones came back home so late that his dinner got cold；his wife ________warm it up.
A．must B．had to
C．ought toD．might
解析：句意：琼斯先生回家太晚了，晚饭都凉了；他妻子不得不把饭菜重新加热。have to强调客观上的“不得不”，符合句意。must表示说话人的主观看法，意为“必须”；ought to“应该”；might“可能”，均不合题意。
答案：B
5．It's usually warm in my hometown in March，but it ________be rather cold sometimes.
A．must B．can
C．shouldD．would
解析：考查情态动词表示猜测时的用法。此处can用于肯定句表示猜测，意为“有时候会；可能会”，表示一种理论上的可能性。
答案：B
6．(2011年南昌高二检测)One of the few things you ________say about English people with certainty is that they talk a lot about the weather.
A．can B．must
C．shouldD．need
解析：句意：关于英国人你能确定无疑说到的为数不多的事情中的一件就是他们关于天气这方面谈论很多。can用于肯定句中表示逻辑上具有的可能性。
答案：A
7．—How was the result of the match yesterday?
—They ________worse.They lost too much.
A．mustn't play B．shouldn't play
C．couldn't have playedD．should have played
解析：考查情态动词表示推测的用法。They couldn't have played worse.为比较级表达最高级含义，意为：他们打的比赛最糟糕。
答案：C
8．(2011年本溪高二检测)—Why？I didn't get you on the phone.
—We ________football on the playground when you phoned.
A．must be playing B．must play
C．must have playedD．must have been playing
解析：句意：——嗨，我打电话没找到你。——你打电话的时候我们肯定正在操场上踢足球。表示对于过去所发生的事情的肯定推测用must have done的形式，再结合语境可知此处推测的是过去某个时间正在发生的事情，故用must have been doing，故答案选D。
答案：D
9．—Mum，________I play computer games?
—Yes，you can.But you have to finish your homework first.
A．mustB．can
C．will D．need
解析：从上下文语境可以看出，can在此处表示请求许可，故选B。
答案：B
10．(2011年台州高二检测)—I wonder where Peter is.He said he'd be here for lunch.
—Don't worry！He ________be caught in the rush hour.
A．willB．should
C．canD．may
解析：考查情态动词表示推测。句意：——我想知道Peter在哪里。他说要来这里吃午饭的。——别担心！他可能遇到上下班高峰期了。may表示事实上的可能性，意为“可能，也许”。
答案：D
11．—The research on rescuing as many coal miners as possible is challenging and demanding.
—________my colleague have a try?
A．ShallB．Must
C．Will D．Should
解析：考查情态动词用法。后句句意：可以让我的同事试一试吗？shall用于第三人称的疑问句，表示说话人征求对方的意见或向对方请求许可。
答案：A
12．When the foreign guest arrived，I found him speaking good Chinese.I ________his speech into Chinese the night before.
A．needn't translate B．didn't need to translate
C．needn't have translatedD．didn't need translating
解析：考查情态动词。needn't have done表示过去没有必要做某事，但是实际上做了。
答案：C
13．(2011年成都高一检测)While shopping，people sometimes can't help ________into buying something they don't really need.
A．to persuade B．persuading
C．being persuadedD．be persuaded
解析：考查情态动词的固定搭配。can't help doing sth.意为“忍不住做某事”；people与persuade之间是动宾关系，故用动名词的被动形式。句意：购物时，人们有时候禁不住被劝说买他们不是真正需要的东西。
答案：C
14．Mr.White ________at 8∶30 for the meeting，but he didn't show up.
A．should have arrivedB．should arrive
C．should be arriving D．arrived
解析：此处should have done表示过去本该做某事但是实际上未做。
答案：A
15．(2011年北京高一检测)Our English teacher requested that the homework ________tomorrow morning.
A．would be handed in
B．be handed in
C．hand in
D．must be handed in
解析：考查虚拟语气。句意：我们的英语老师要求明天上午交作业。request后面的宾语从句要用虚拟语气，谓语动词用should＋动词原形，should可以省略；homework与hand in之间是动宾关系，故用被动语态。故答案选B。
答案：B
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