中考英语语法难点大全之五：动词虚拟语气.docx

中考英语语法难点大全之五：动词虚拟语气I. 要点　　表示说的话不是事实，或者是不行能发生的状况，而是一种愿望、建议或与事实相反的假设等一般常用于正式的书面语中　　1、 虚拟语气的构成 　　注：假如条件从句谓语动词包含有were或had, should, could有时可将if省去, 但要倒装如：　　Had you (If you had) invited us, we would have come to your party.　　2、 虚拟语气在各种从句的应用　　(1) 在主语从句中用来表示惊异、惋惜、理应如此等，其谓语形式是“should(可省) ＋动词原形“，常用于以下三种句型中　　句型一：It is necessary (important, natural, strange, etc) that…　　句型二：It is a pity (a shame, no wonder, etc) that…　　句型三：It is suggested (requested, proposed, desired, etc) that…　　如： It is strange that he (should) have done that.　　It is a pity that he (should) be so careless.　　It is requested that we (should) be so careless.　　(2) 在宾语从句中用于suggest, propose, move, insist, desire, demand, request, order, command等动词后的宾语从句中，表间接的命令和建议。

其谓语形式是“(should)+动词原形“如：　　I suggest that we (should) go swimming.　　(3) 在表语从句中，表示间接的命令，要求、恳求、建议、打算等，主句中的主语通常是suggestion, proposal, request, orders, idea等从句谓语形式是“(should)＋动词原形“如：　　His suggestion is that we (should) leave at once.　　(4) 在同位语从句中，谓语形式是“(should)＋动词原形“如：　　We received order that the work be done at once.　　(5) 在It is time that…句型中，其谓语动词形式是“动词的过去式“或　　“should ＋动词原形“,should不行省如：It’s time (that) we went ( should go) to school.　　II. 例题　　例1 We had hoped that he ____ longer.　　A stays B have stayed C stayed D would stay　　解析：该题正确答案为D。

had hoped表示“本盼望“，同样用法的动词还有think, expect等，后面的句子需用虚拟语气　　例2 “Mary wants to see you today“.　　“I would rather she ____ tomorrow than today.“　　A comes B came C should come D will come　　解析：该题正确答案为Bwould rather后面的从句需用虚拟语气，用动词过去时表示　　例3 Had she been older, she ____ it better.　　A had done B might have done C might do D would do　　解析：Had she been older = If she had been old. 故该题正确答案为B。