虛擬語氣 (2)

1、wishwish引導(dǎo)的虛擬句引導(dǎo)的虛擬句I wish I remembered the address.我要是記得地址就好了。（真可惜我忘了）I wish he had not left.要是他沒有離開這里就好了。（他已離開）I wish it would rain tomorrow.要是明天下雨就好了。（說話人以預(yù)料明天不會下雨）wish + that clausedid/werehad done would / might /would dowish后面的賓語從句要用虛擬語氣后面的賓語從句要用虛擬語氣wishwish引導(dǎo)的虛擬句引導(dǎo)的虛擬句英語中的條件狀語從句有兩類，一類是真實(shí)條件句，另一

2、類是非真實(shí)條件句。如果假設(shè)的情況可能發(fā)生，是真實(shí)條件句；如果假設(shè)的情況不存在或不大可能發(fā)生，只是說話人的主觀愿望、假設(shè)或推測等，則是虛擬條件句。真實(shí)條件句表示的假設(shè)是可能發(fā)生或?qū)崿F(xiàn)的，主句和從句的謂語動詞要用陳述語氣 If he doesnt come at 8:00, we wont wait for him. 如果他八點(diǎn)不來，我們就不等他了。 I shall let you use my bike if you can keep it clean. 如果你能保持回車子干凈，我就讓你用我的車子。 Ill pay you double if you get the work finished

3、by Friday. 如果你在星期五之前完工，我會付你雙倍的錢。在含有非真實(shí)條件句的復(fù)合句中，主句和從句的謂語動詞都要用虛擬語氣，其構(gòu)成有三種形式If條件句的謂條件句的謂主句的謂語主句的謂語與現(xiàn)在事實(shí)相反werewould/ should/ should/ might +dodid與過去事實(shí)相反had donewould/ could/ should/ might + have done與將來事實(shí)相反did/ werewould/ could/ should/ might + doshould dowere to do(1)與現(xiàn)在事實(shí)相反 If I were you, I should go

4、and try.我要是你，我就去試試。(事實(shí)是：我不是你。) I would certainly go if I had time.要是有時間，我一定去。(事實(shí)是：我沒有時間，因此無法去。) If he were not so busy, he would attend the meeting this afternoon.要不他這么忙，他就會出席今天下午的會議了。(事實(shí)是：他很忙，無法參加會議。) I could do it if somebody helped me.假使人有人幫助我，我就能做得了那件事。(事實(shí)是：因?yàn)闆]人幫忙，所以無法做。)(事實(shí)是：我不是你。)(事實(shí)是：我沒有時間，因此

5、無法去。) (事實(shí)是：他很忙，無法參 加會議。) (事實(shí)是：因?yàn)闆]人幫忙，所以無法做。) 【注】在第一、第三人稱單數(shù)后面，be動詞也可用was。 如： If she was/ were here, you could ask her.如果她在這兒，你可以問她。 If I was/ were in your place, I would think differently.我要是處于你的位置，我會有不同的想法。(2)與過去事實(shí)相反 If he hadnt been ill, he might have come.要不是他生病，他可能來的。(事實(shí)是：他生病了，沒有來。) If you had had more time, I would have shown you more places.要是你有更多的時間，我會帶你參觀更多的地方。(事實(shí)是：你時間不多，不能帶你參觀更多的地方。)(3)與將來事實(shí)相反 If it rained tomorrow, our picnic would be put off.如果明天下雨，我們的野餐就推遲。(說話人認(rèn)為“明天下雨”的可能性不大。)