C.could have expressed
D.must have expressed
【特别提醒】
情态动词+have done结构
(1)must have done“一定已经做了”,表肯定推测,否定式为can't/couldn't have done;
(2)can/could have done表示“本来能够做,却没有”,或“过去可能会”;
(3)may/might have done不用于疑问句,表示“也许……;或许已经做了……”;
(4)should/ought to have done意为“本该做了,但未做”,否定式shouldn't/ought not to have done意为“本不该做,但做了”。它们都暗含对其责备;
(5)needn't have done表示“做了本没有必要做的事”;
(6)would rather have done意为“宁愿当时做过某事”,否定式would rather not have done意为“宁愿当时没有做过某事”。它们表示后悔之意。
难点2、虚拟语气在条件中的运用
【例4】 Sorry,I am too busy now.If I ________ time,I would certainly go for an outing with you.
A.have had
B.had had
C.have
D.had
【例5】 Maybe if I ________ science,and not literature then,I would be able to give you more help.
A.studied
B.would study
【2016高考英语考纲解读及热点演练:8 情态动词与虚拟语气】相关文章:
★ 2017高考四川省广安市英语阅读理解一轮系列训练:28(含解析)
★ 2014高考英语(新人教版)一轮基础训练(20)A、B卷(附答案或解析)
★ 2013高考英语冲刺-基础篇 语法项目单句训练(按考试说明)(二)
★ 2014高考英语(新人教版)一轮基础训练(20)A、B卷(附答案或解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(5)附答案
★ 安徽省淮南市2014高考英语一轮单项选择及文章训练(16)及答案
★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ规范练:8(含解析)
★ 贵州省贵阳市2014高考英语(新人教版)一轮阅读训练(20)附答案
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21