虚拟语气讲解课件.ppt

虚拟语气讲解课件 , 陈述语气, :用来表示说的话不是事实, 或者是不可能发生或可能性比较小的情况,而是一种愿望,建议,假设的语气叫虚拟语气。一、虚拟语气定义二、虚拟语气的考点 1、一般条件句中虚拟语气的用法; 2、条件句中虚拟语气的倒装; 3、名词性从句中虚拟语气的用法; 4、几种特殊结构中虚拟语气用法; 5、虚拟语气与陈述语气的判定。 would should + do sth could Might did / were should do were to do 将来 would should + do sth could might 助动词 be 用 were 实义动词 do 用 did 现在 would should +have done sth could might had done 过去主句 If 条件句时间 1. If I were you, I ____ buy the house right now. A. won ’ t B. don ’ t C. wouldn ’ t D. can ’t 2. _____more careful, his ship would not have sunk. A. If the captain were B. If the captain had been C. Should the captain be D. If the captain would have been 3. If he ____ me tomorrow, I would let him know A. should call B. should not have been able C. were not able D. are not able B CA 2、条件句中虚拟语气的倒装; 假设条件虚拟倒装。条件从句中含有 should , were , had 三个助动词并且放在句首时, 可以把 if省略。 If I were you, I would give it up. Were I you, I would give it up. If I had had time, I would have run round that lake again. Had I had time, I would have run round that lake again. If there should be a flood, what should we do? a flood, what should we do? Shoul there be 。主要是表示命令、要求、建议的虚拟语气。 。常见动词: 一个坚持: insist 两个命令: order, command 三个建议: advise, suggest, propose 五个要求: demand , require, request, desire ask 这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词使用 should + 动词原形,或者将 should 省略。 boy insisted that he ____ (not cheat) in the exam and ______ (not punish) ? young man insisted that he ____wrong and that he ______sorry to anyone else at the meeting. ? done;would say ? done;should say ? do;would say ? do;should say hadn ’ t cheated (should) not be punished smiling face suggested that he ______( be)happy . ? teacher insisted that he _______ ?(leave) was (should) leave 4、几种特殊结构中虚拟语气的用法; 1) wish + 宾语从句现在: 过去: 未来: 过去时(did/were) 过去完成时(had done) would/could/might+V.