情态动词及虚拟语气专项检测试题
1．—You didn't wait for Mr.Black last night, did you? —No, but we ________.He didn't return home at all. A．couldn't have C．didn't need to
B．needn't have D．should wait have
答案 C [needn't have done和didn't need to do的区别是：前者是虚拟语气，意为“(过去)本没必要做，但事实上却做了”；后者是陈述语气，意为“(过去)没必要做，事实上也没做”。根据语境，该选C。]
2．Tom hasn't come to work since last Friday.________ he have had an accident？ A．Must B．Should C．May D．Can
答案 D [疑问句的推测常可用can，一般不用must / may。]
3.—How did you do in the test?
—Not so well.I ________ much better but I misread the directions for writing. A．will have done C．must have done
B．could have done D．may have done
答案 B [but所表达的是一种含蓄条件，由其后的过去时态可知此处该用“could＋完成时”的虚拟形式。]
4．She quickened her pace in order that she ________ with the others. A．may catch up C．could have caught up
B．might catch up D．might have caught up
答案 B [这是目的状语从句，由主句的过去时态可知此空该用情态动词的过去时。]
5．If it were not for the fact that she ________ sing, I would invite her to the party. A．couldn't C．can't
B．shouldn't D．might not
答案 C [“她不能唱歌”是一客观事实，所以用现在时。] 6．I'll certainly be surprised if he ________ to tell them what he knows. A．dare C．dared
B．will dare D．dares
答案 D [该句中的dare作实义动词而非情态动词，因此有人称和数的变化。] 7．—Tom came to work last Friday, but no one has seen him since. —________ he have had an accident?
A．Should B．Must C．Might D．Could
答案 D [疑问句的推测常可用could，一般不用must / might。] 8．It was really very dangerous；you ________ him seriously. A．might have injured C．must injure
B．might injure D．need have injured
答案 A [A是虚拟语气，意为：有可能受到严重伤害。] 9．—Mom's gift? She ________ have chosen a better one for me. —She ________ be very happy to know it. A．should；must C．couldn't；must
B．might；wouldn't D．mustn't；can't
答案 C [第一空：否定推测可用could，一般不用must。第二空：must一般用于肯定推测，意为“一定”。]
10．—________ he have been chosen as captain of the football team? —Yes, he ________. A．Can；must have C．Can；must
B．Must；must have D．Must；must
答案 A [can表推测可用于疑问句，must不可这么用，即可排除B、D。“must＋完成时”表示对过去的推测，A项中的must have是must have been chosen as captain of the football team的省略。]
11．You ________ use my bike on condition that you give it back to me before I leave here.
A．should B．must C．ought to D．shall 答案 D [shall在这里表示“允诺”。] 12．—Look, John's fallen asleep. —Oh, he ________ too late last night. A．might sit up C．could sit up
B．should have sat up D．must have sat up
答案 D [该句是表示对过去动作的一种肯定推测。] 13．Don't be so anxious about that.Helen ________ a note. A．may leave C．might have left
B．should leave D．can have left
答案 C [C表示对过去动作的一种推测。注：can一般不用于肯定推测，所以D不正确。]
14．It would be impossible for him to leave hospital tomorrow if he ________ first aid when the accident happened. A．hadn't been given C．shouldn't be given
B．wasn't be given D．wouldn't be given
答案 A [与过去事实相反，if从句的谓语常用过去完成时。]
15．Last year's SARS outbreak tells us that a sound public health system ________ be built up and strengthened in our country. A．should B．can C．will D．may 答案 A [这里意为“应该”，所以选A。]
16．Why didn't you make me a telephone call yesterday? I ________ about it. A．ought to tell C．might have told
B．ought to have been told D．might have been told
答案 B [句意为：我本应该被告知此事的。]
17．—Mum, I climbed to get the Teddy Bear from the top of the shelf.
—My goodness! You ________ have hurt yourself.You ________ do that next time. A．must；mustn't C．might；mustn't
B．should；can't
D．might；won't be able to
答案 C [第二空表示“禁止”所以只能填mustn't，B、D即可排除。第一空：“must＋完成时”表示对过去的一种推测，意为“一定”。might have hurt yourself的意思是：你有可能伤害了自己。]
18．We ________ last night, but we went to the concert instead. A．must have studied C．should have studied
B．might study D．would study
答案 C [该句选C表示本应该学习而实际上未学。]
19．You ________ scold such a pupil who always keeps silent so seriously that you ________ hurt him. A．should；can C．mustn't；may
B．may；will D．can't；must
答案 C [mustn't表示“禁止”，may表示推测。] 20．—Can I go skiing on the mountain, Mum?
—Of course.However, at no time ________ you do so alone. A．must B．might C．need D．could
答案 A [must与at no time连用表示“任何时候都禁止做某事”。]
21．GM, Chrysler and Ford expressed their desire that they ________ in want of a $25 billion government aid to pull through the financial crisis. A．were C．be
B．would be D．ought to be
答案 C [desire后的同位语从句的谓语需用虚拟语气，即“(should)＋动词原形”的形式。]
22．If I ever decided to quit, then nothing my parents or my coaches ________ say ________ change my mind.It's my life, not theirs. A．could；would C．would；must
B．could；should D．would；should
答案 A [第二空表示过去将来用would。] 23．—Why! I ________ get you on the phone.
—We ________ basketball on the playground when you phoned. A．didn't；must be playing B．couldn't；must be playing C．couldn't；must have played D．didn't；must have been playing
答案 D [第二句表示“你打电话时我一定正在操场上打篮球”。故选D。] 24．Recently quite a lot of experts ________ that another law on wildlife protection ________ as soon as possible. A．suggested；must be passed
B．have suggested；be passed C．were suggesting；was passed D．suggested；being passed
答案 B [recently常与现在完成时连用，suggest作“建议”讲，后接宾语从句用虚拟语气。故选B。]
25．—The traffic was so bad.I ________ home by 6 o'clock, otherwise. —What a pity! Henry was here to see you. A．would be C．could be
B．might be D．should have been
答案 D [该句是考查含蓄条件虚拟语气中与过去事实相反的时态选用。] 26．—There's someone outside.Who ________ it be? —It must be Mary.She promised to come over at 8∶00. A．must B．can C．shall D．need 答案 B [can在疑问句中表示推测。]
27．Lisa hasn't lived here for long.She ________ know many people. A．needn't C．shouldn't
B．can't D．didn't
答案 B [can在否定句中表示推测，意为“不可能”。] 28．—What's the matter with the man hanging his head there? —Well，if you ________ know, he was caught stealing my bike. A．must B．may C．can D．shall
答案 A [此处的must意为“硬是，偏要”。] 29．—What's the matter with Peter?
—He was seen crying when he was coming out of the teacher's office.He ________ by the teacher.
A．may be scolded C．must be scolded
B．should have been scolded D．must have been scolded
答案 D [D在此表示对过去的一种肯定推测，意为“他肯定被老师责骂过”。] 30．His failure in the experiment suggested that he ________ his teacher's proper instructions.
A．should not have followed B．should not follow C．mustn't have followed D．hadn't followed
答案 D [suggest在此意为“表明”，后接宾语从句用陈述语气。]
百度搜索“77cn”或“免费范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，免费范文网，提供经典小说综合文库2018年高考英语语法一轮复习专项检测试题(10)含解析在线全文阅读。
相关推荐：