虛擬語(yǔ)氣常見(jiàn)句型

1、精選文檔1. 對(duì)過(guò)去的虛擬If sb. had done sth, sb. would have done sth 2. 對(duì)現(xiàn)在的虛擬If sb. did sth, sb. would do sth 3. 對(duì)將來(lái)的虛擬If sb. did sth, sb. would do sthIf sb. were to do sth, sb. would do sthIf sb. should do sth, sb. would do sth 4. 錯(cuò)綜虛擬條件句(if+過(guò)去完成時(shí), sb. would do sth)If the doctor had come sooner last night, T

2、om would be alive today. If you had studied hard at that time, you would be a key university student now. 5. 虛擬條件句,從句可以省略if, 但謂語(yǔ)動(dòng)詞要部分倒裝.6. 含蓄虛擬條件句標(biāo)志性詞匯: without (假如沒(méi)有), but for (要不是), otherwise/or (否則) *if條件句可以與without/but for相互轉(zhuǎn)換，意思相同。7. 表示建議要求命令等動(dòng)詞以及相應(yīng)的名詞引導(dǎo)的名詞性從句,通常跟should結(jié)構(gòu).Insist/suggest/advise/

3、command/order/urge/recommend/require/request/propose that sb. should do sth *insist做 “認(rèn)為”講時(shí),相當(dāng)于think, 不用should結(jié)構(gòu).Suggest 做 “示意,表明”講時(shí),相當(dāng)于imply, 不用should結(jié)構(gòu).8. 常見(jiàn)的should結(jié)構(gòu)句型Its necessary/natural/important/vital/essential(關(guān)鍵的，至關(guān)重要的)/probable（很可能）/advisable/desirable（明智的，可取的）/strange/surprising/funny tha

4、t sb. should do sth It is a pity/ a shame/ no wonder that sb. should do sth. 9. wish+賓語(yǔ)從句,要用虛擬語(yǔ)氣.Wish that sb. had done sth (對(duì)過(guò)去虛擬)Wish that sb. did sth (對(duì)現(xiàn)在虛擬)Wish that sb. would do sth (對(duì)將來(lái)虛擬)10. would rather后的虛擬語(yǔ)氣只有兩種句型:would rather sb. did sth (對(duì)現(xiàn)在和將來(lái)虛擬)would rather sb. had done sth (對(duì)過(guò)去虛擬)11. If only! (虛擬語(yǔ)氣)12. as if/ as though假如表示與事實(shí)相反的狀況,要用虛擬語(yǔ)氣.as if sb. did sth (對(duì)現(xiàn)在虛擬)as if sb. had done sth(對(duì)過(guò)去虛擬)as if sb. would do sth (對(duì)將來(lái)虛擬)13. It is high/about time+虛擬語(yǔ)氣It is high/about tim