虚拟语气的基本用法归纳

1、文档编码 : CG8K5X8J1J3 HV6X4A1C2H6 ZS1B5F10A10A7；虚拟语气的基本用法归纳今日我们从以下几个方面来把握虚拟语气的基本用法；一、虚拟语气的使用范畴：虚拟语气用来表示说话人所说的话并不是事实,而是一 种假设、愿望、怀疑或估量；该语法主要用于 if 条件状 语从句中,也可用于主语从句、表语从句和宾语从句等；二、虚拟语气的判定：1. if 条件状语从句中虚拟语气的判定；if 条件状语从句有真实条件句和非真实条件句；假设条件可以实现的句子为真实条件句,反之为非真实条件句,要用虚拟语气；其形式分为以下三种：1 与过去事实相反的假设； 结构为：从句的谓语动词用“had

2、+ 过去分词”,主句用“ should would, could, might + have + 过去分词”；例如：-可编辑修改 - ；If it had not rained so hard yesterday, we could have played tennis. 假如昨天没有下大雨,我们就能玩网球了；2 与现在事实相反的假设； 结构为：从句的谓语动词用过去式,系动词用were,主句的谓语用“ should would, could, might + 动词原形”；例如：If I were in your position, I would marry her. 假如我是你,我就娶她为妻

3、；3 与将来事实相反的假设； 结构为：从句的谓语动词用“should were to + 动词原形”,主句用“ should would, could, might + 动词原形”； 例如：If you should miss the chance, you would feel sorry for it. 假如你错过了这次机会,你会难过的；2. 宾语从句中的虚拟语气；-可编辑修改 - ；1 wish 后接宾语从句中的虚拟语气： 依据从句的意义来判定；A: 表示与现在和将来事实相反的愿望,从句谓语动词用过去时态；例如：I wish they were not so late. 就好了；要是他们

4、来得不是这么晚B: 表示与过去事实相反的愿望,从句谓语动词用过去完 成时态；例如：I wished he hadnt done that. 的；我真期望那件事不是他做2 表示“ 要求、建议、命令” 等动词后面的宾语从句中的虚拟语气；用于此结构的动词有：advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest等 ； 从 句 的 谓 语 动 词 用-可编辑修改 - ；“should + 动词原形”,其中 should 可以省去；例如：I insisted

5、that he should go with us. 们一起去；我坚持让他和我留意：当 insist 表示“ 坚持认为”、suggest 表示“ 说明,显 示” 时,不用虚拟语气；例如：He insisted that she was honest. 的；3. 主语从句中的虚拟语气；他坚持认为她是恳切1 It be + 形容词 + that. should. ；用于该句型的形容 词 有 ： necessary, good, important, right, wrong, better, natural, proper, funny, strange, surprising 等；例如：Its

6、natural that he should feel hurt. 的；-可编辑修改 - 他感到疼是很正常；2 It be + 过去分词 that. should. ；用于该结构中的过去分词是表示“ 建议、请求、命令” 等词的过去分词；如：desired, suggested, requested, ordered,proposed 等；例如：It is desired that the building of the house be completed next month. 真期望这所房子在下个月前就能竣工；3 It is time about time / high time that

7、. + 过去时或should + 动词原形 .；例如：It is high time I went home now. = It is high time I should go home. 我该回家了；4 表语从句、同位语从句中的虚拟语气； 在 suggestion, proposal, order, plan, idea, advice, decision 等需要具体内容说明的名词后要使用虚拟语气,其谓语动词为：should + 动词原形,连接从句的-可编辑修改 - that 不能省略；例如：；My suggestion is that we should go there at once. 我的建议是我们应当马上去那儿；4 省略形式；有时可以把含有助动词、情态动词、be或 have 的虚拟条件句中的连词 if 省去,而将 had, should, were 等词提到主语之前, 即用倒装结构； 这时,假如显现 not 等否定词时需放在主语后面；例如：If she had been here five minutes earlier she would have seen her old friend. Had she been here five minutes earlier she would h