虛擬語(yǔ)氣的基本用法歸納

1、文檔編碼 : CG8K5X8J1J3 HV6X4A1C2H6 ZS1B5F10A10A7；虛擬語(yǔ)氣的基本用法歸納今日我們從以下幾個(gè)方面來(lái)把握虛擬語(yǔ)氣的基本用法；一、虛擬語(yǔ)氣的使用范疇：虛擬語(yǔ)氣用來(lái)表示說(shuō)話人所說(shuō)的話并不是事實(shí),而是一 種假設(shè)、愿望、懷疑或估量；該語(yǔ)法主要用于 if 條件狀 語(yǔ)從句中,也可用于主語(yǔ)從句、表語(yǔ)從句和賓語(yǔ)從句等；二、虛擬語(yǔ)氣的判定：1. if 條件狀語(yǔ)從句中虛擬語(yǔ)氣的判定；if 條件狀語(yǔ)從句有真實(shí)條件句和非真實(shí)條件句；假設(shè)條件可以實(shí)現(xiàn)的句子為真實(shí)條件句,反之為非真實(shí)條件句,要用虛擬語(yǔ)氣；其形式分為以下三種：1 與過去事實(shí)相反的假設(shè)； 結(jié)構(gòu)為：從句的謂語(yǔ)動(dòng)詞用“had

2、+ 過去分詞”,主句用“ should would, could, might + have + 過去分詞”；例如：-可編輯修改 - ；If it had not rained so hard yesterday, we could have played tennis. 假如昨天沒有下大雨,我們就能玩網(wǎng)球了；2 與現(xiàn)在事實(shí)相反的假設(shè)； 結(jié)構(gòu)為：從句的謂語(yǔ)動(dòng)詞用過去式,系動(dòng)詞用were,主句的謂語(yǔ)用“ should would, could, might + 動(dòng)詞原形”；例如：If I were in your position, I would marry her. 假如我是你,我就娶她為妻

3、；3 與將來(lái)事實(shí)相反的假設(shè)； 結(jié)構(gòu)為：從句的謂語(yǔ)動(dòng)詞用“should were to + 動(dòng)詞原形”,主句用“ should would, could, might + 動(dòng)詞原形”； 例如：If you should miss the chance, you would feel sorry for it. 假如你錯(cuò)過了這次機(jī)會(huì),你會(huì)難過的；2. 賓語(yǔ)從句中的虛擬語(yǔ)氣；-可編輯修改 - ；1 wish 后接賓語(yǔ)從句中的虛擬語(yǔ)氣： 依據(jù)從句的意義來(lái)判定；A: 表示與現(xiàn)在和將來(lái)事實(shí)相反的愿望,從句謂語(yǔ)動(dòng)詞用過去時(shí)態(tài)；例如：I wish they were not so late. 就好了；要是他們

4、來(lái)得不是這么晚B: 表示與過去事實(shí)相反的愿望,從句謂語(yǔ)動(dòng)詞用過去完 成時(shí)態(tài)；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、建議、命令” 等動(dòng)詞后面的賓語(yǔ)從句中的虛擬語(yǔ)氣；用于此結(jié)構(gòu)的動(dòng)詞有：advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest等 ； 從 句 的 謂 語(yǔ) 動(dòng) 詞 用-可編輯修改 - ；“should + 動(dòng)詞原形”,其中 should 可以省去；例如：I insisted

5、that he should go with us. 們一起去；我堅(jiān)持讓他和我留意：當(dāng) insist 表示“ 堅(jiān)持認(rèn)為”、suggest 表示“ 說(shuō)明,顯 示” 時(shí),不用虛擬語(yǔ)氣；例如：He insisted that she was honest. 的；3. 主語(yǔ)從句中的虛擬語(yǔ)氣；他堅(jiān)持認(rèn)為她是懇切1 It be + 形容詞 + that. should. ；用于該句型的形容 詞 有 ： necessary, good, important, right, wrong, better, natural, proper, funny, strange, surprising 等；例如：Its

6、natural that he should feel hurt. 的；-可編輯修改 - 他感到疼是很正常；2 It be + 過去分詞 that. should. ；用于該結(jié)構(gòu)中的過去分詞是表示“ 建議、請(qǐng)求、命令” 等詞的過去分詞；如：desired, suggested, requested, ordered,proposed 等；例如：It is desired that the building of the house be completed next month. 真期望這所房子在下個(gè)月前就能竣工；3 It is time about time / high time that

7、. + 過去時(shí)或should + 動(dòng)詞原形 .；例如：It is high time I went home now. = It is high time I should go home. 我該回家了；4 表語(yǔ)從句、同位語(yǔ)從句中的虛擬語(yǔ)氣； 在 suggestion, proposal, order, plan, idea, advice, decision 等需要具體內(nèi)容說(shuō)明的名詞后要使用虛擬語(yǔ)氣,其謂語(yǔ)動(dòng)詞為：should + 動(dòng)詞原形,連接從句的-可編輯修改 - that 不能省略；例如：；My suggestion is that we should go there at once. 我的建議是我們應(yīng)當(dāng)馬上去那兒；4 省略形式；有時(shí)可以把含有助動(dòng)詞、情態(tài)動(dòng)詞、be或 have 的虛擬條件句中的連詞 if 省去,而將 had, should, were 等詞提到主語(yǔ)之前, 即用倒裝結(jié)構(gòu)； 這時(shí),假如顯現(xiàn) not 等否定詞時(shí)需放在主語(yǔ)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