七、情态动词和虚拟语气概要.ppt

20. (2008·山东命题专家原创卷（八）) —Why hasn’t Mr.Green showed up at the meeting yet? —I’m not sure,but he in a traffic jam driving here. A.could be caught B.might be caught C.might have been caught D.must have caught  解析 表示对过去已经发生的事情的推测且该动作 对现在造成了影响，应该用情态动词的完成式形 式，由此排除A和B。由“I’m not sure”可排除must。 结合本题语境应该用被动形式，故C项正确。 C Ⅰ.单项填空 1.(2009·山东命题专家原创卷（九）) —Didn’t they come to the party last week?  —Yes.They didn’t want to come with us at first,but then we persuade them. A.would B.could C.were able to D.had to  解析 考查情态动词。be able to do sth.多表 示“克服困难干成某事”，符合这里的语境。 C 2. (2009·山东命题专家原创卷（十）) As is required,all the teachers switch off their mobile phones during the class. A.may B.can C.would D.should 解析 考查情态动词的用法。根据句意“根据要 求，所有的老师在上课期间应该关掉手机”，所以 只有should（应该，应当）符合题意。 D 3.(2009·天津名校联考)—Jenny took the 8∶00 bus to Guangzhou this morning.  —Really?She the 9∶00 train.It’s much more comfortable and safer to travel by train. A.could have taken B.should take C.must have taken D.can take 解析 上句表示珍妮已乘坐8点的汽车去广州了。 句意为：她本可以坐9点的火车去，坐火车比坐汽 车更舒服，更安全。“情态动词could+have done” 表示“本来可以做但没做”，即实际上并没有做某 事。 A 4.(2009·浙江名校联考)—He become a great writer. —Yes,but what a pity that he wasn’t given enough access to books in his youth.  A.would like B.would have C.would D.should  解析 考查情态动词。句意为：——他本来可以 成为一个大作家的。——是啊，多可惜啊，他年 轻时没能接触到足够的书。would have done,表 示对过去的假设，意思是“本来会……”。 B 5.(2009·安徽名校联考) “I don’t believe you,”said Mary,and she turned her back and stuck her fingers in her ears,because she listen any more. A.couldn’t B.wouldn’t C.shouldn’t D.might not 解析 考查情态动词的用法。从题干中turned her back and stuck her fingers in her ears可以 判断她不想听，不愿听。因此用would表示意愿。 B 6.(2009·山东名校联考优化卷（四）) —