虚拟语气小明和小李一样聪明。要是我跟你一样聪明就好了。从句的谓语动词主句的谓语动词与现在事实相反过去式（be用were）should/would/could/might do与过去事实相反had doneshould/would/could/might have done与将来事实相反1. 过去式2. should do3. were to doshould/would/could/might do用虚拟语气改写句子例：We dont visit him very often, because he lives so far away._.：Tom hurried to the station and caught the train to London, so he wasnt late for the interview.-_.高考考点一.：虚拟语气在名词性从句中的应用1. 表示 一坚持、二命令、三建议、四要求 后的宾语从句中，谓语动词用 （should）do形式常见的词有： insist, order, command, suggest, advice, propose, ask, require, demand, request等。 2. 在主语从句中用来表示惊奇、惋惜、必须等，谓语形式用(should) do形式 常见的句式有： It is necessary/important/natural/strangethatIt is a pity/a shame/no wonder thatIt is suggested/requested/proposed/desired.that ：We received order that the work _ (do) at once.It is of importance that you _ (put) what you have learnt to practice. 高考考点二：虚拟语气中的省略条件从句谓语动词含有were, had, should, 可将if 省去，主谓倒装。例：If you were in my position, you would do the same.= Were you in my position, you would do the same.：If I should meet her, I would tell her. = _.(01上海) What would have happened _, as far as the river.A. Bob had walked farther B. if Bob should walk fartherC. had Bob walked farther D. if Bob walked farther高考考点三：常用句型1. It is (high) time thatshould do/ 或用过去式2. would rather 后的宾语从句中常用一般过去式表示现在或将来，用过去完成时表示表示过去。3. as if4. if only 条件句中，用虚拟语气，主句常常省去，只保留if only 这一从句，表示要是就好了。高考考点四：含蓄条件句 without, but for, or, otherwise：I went to see my uncle last night, otherwise, I _ Mr. Smith at my house.A. met B. would meet C. had met D. would have met高考考点五：事实和虚拟假设的混合句：I would have gone to visit him in the hospital, but I _ fully occupied the whole of the last week.A. was B. would be C. had been D. were 作业：1. （06湖北）_ fired, your health care and other benefits will not be immediately cut off.A. would you be B. should you be C. could you be D. might you be 2. (03上海) Look at the trouble I am in! If only I _ your advice. A. followed B. would follow C. had followed D. should follow