一、 概念及其在教材中的定位
虛擬語(yǔ)氣(subjunctive mood)是一種特殊的動(dòng)詞形式,表示主觀愿望和假象虛擬的情況。和直陳語(yǔ)氣(indictive mood)、祈使語(yǔ)氣(imperativemood)合稱為英語(yǔ)的三種語(yǔ)氣。其中以虛擬語(yǔ)氣最難掌握和教授,在現(xiàn)行的所有版本的高中英語(yǔ)教材中均占有重要的地位。也是高考必考的語(yǔ)法項(xiàng)目。
二、 教學(xué)重點(diǎn)
1.含虛擬條件句的虛擬語(yǔ)氣,其動(dòng)詞形式表現(xiàn)為:

Eg:(1)If I knew German,I would read Das Capital in the original.(與現(xiàn)在事實(shí)相反)
(2)If I had got up earlier, I would not have missed the
plane. (與過(guò)去事實(shí)相反)
(3) If it were Sunday tomorrow, I would go to see my
friend.(與將來(lái)可能事實(shí)相反)
2. 不帶虛擬條件句的虛擬語(yǔ)氣。
(1)wish后的賓語(yǔ)從句要用虛擬語(yǔ)氣。
Eg: I wish I were as strong as you.

歸納為:
(2) advise,suggest,order,demand,propose,command,
request,desire,insist,decide,promise,arrange,ask(要求),consent,determine,intend,beg 等詞后的賓語(yǔ)從句中謂語(yǔ)動(dòng)詞的形式為:(should)+動(dòng)詞原形,should可以省略。
Eg: The teacher suggested that we (should) save time.
The black clouds suggested that a heavy rain was coming.
(3) it is desired,it is suggested,it is requirested,it is ordered,it was proposed,it is necessary,it is important,it has been decided 等結(jié)構(gòu)后的主語(yǔ)從句要用虛擬語(yǔ)氣。
Eg:It is suggested that all the competitors (should) take their ID Cards when taking part in the competition.
(4) suggestion,motion,proposal,order recommandation,plan,idea,advice,demand,desire等詞后的表語(yǔ)從句和同位語(yǔ)從句要用虛擬語(yǔ)氣。
Eg: The demand is that manuscripts(should) be written on one side only.
It is my desire that all the members of the family (should gether once a year.
(5)It’s time …句型后要求跟虛擬語(yǔ)氣,表示“早該干什么了”或“是干什么的時(shí)間了”,其后的句子謂語(yǔ)用過(guò)去式。
Eg:It’s time that we went to bed.
(6) 在in case that,for fear that ,in oder that,so that 引導(dǎo)的目的狀語(yǔ)從句中,謂語(yǔ)動(dòng)詞一般用虛擬語(yǔ)氣。
Eg: I will not make a noise for fear that I should/might disturb you.
(7)If only和would that后的虛擬語(yǔ)氣
謂語(yǔ)動(dòng)詞用一般過(guò)去時(shí)表示現(xiàn)在沒(méi)有實(shí)現(xiàn)的愿望,用過(guò)去完成時(shí)表示過(guò)去沒(méi)有實(shí)現(xiàn)的愿望,常譯為:要是……就好了。
Eg:If only I could speak several foreign language.
Would that I had seen her before she died.
(8) as if 引導(dǎo)的從句,要根據(jù)情況來(lái)判斷,如果不可能實(shí)現(xiàn),就用虛擬語(yǔ)氣,如果有可能實(shí)現(xiàn)或可能是真實(shí)情況,用直陳語(yǔ)氣。
三、教學(xué)難點(diǎn)
本語(yǔ)法項(xiàng)目的難點(diǎn)是對(duì)說(shuō)話人的語(yǔ)氣的把握。主要分為:對(duì)過(guò)去、現(xiàn)在及將來(lái)所要發(fā)生的事實(shí)的假設(shè);表示說(shuō)話人的主觀意愿及建議和勸告;以及請(qǐng)求、希望、懷疑等強(qiáng)烈語(yǔ)氣。
四、教學(xué)方法及課時(shí)安排
應(yīng)采取講練結(jié)合的教學(xué)方法。課時(shí)為兩節(jié),并在隨后的教學(xué)中不斷重復(fù),不斷提醒學(xué)生,以達(dá)到鞏固和加強(qiáng)的作用。
(藍(lán)田縣玉山中學(xué))