虛擬語氣的使用場合與表達形式

  虛擬語氣用在would rather(cet4考過六題),would(just)as soon,would sooner,would prefer(希望)等後接的賓語從句中。意指某人寧願讓另一個人做某事,其後的賓語從句的謂語動詞需用虛擬語氣。若表示現在或將來要做某事,從句謂語動詞需用一般過去時,表示過去已經做的事,從句謂語動詞用過去完成時。

(1)the manager would rather his daughter did not work in the same office.經理寧願她女兒不與他在同一間辦公室工作。

(2)to be frank,i'd rather you were not involved in the case.坦率地說,我希望你不要捲入這件事。

(3)you don't have to be in such a hurry.i would rather you went on business first.你沒有必要這么著急,我寧願你先去上班。

(4)i'd rather you didn't make any comment on the issue for the time being.我倒希望你暫時先不要就此事發表意見。

(5)frankly speaking ,i'd rather you didn't do anything about it for the time being.坦白地說,我寧願你現在對此事什麼也不要做。

(6)wouldn't you rather your child went to bed early?為什麼你不願讓你的孩子早點上床呢?

註:①若某人願自己做某事, would rather後用動詞原形

i would rather stay at home today.

② would rather.……than.……中用動詞原形

i would rather stay at home than go out today.

(7)i would just as soon you had returned the book yesterday.我真希望你昨天把這本書還了。

9.虛擬語氣用在it is +形容詞+that的主語從句中。

在某些表示願望、建議、請求、命令等形容詞後的主語從句中,需用虛擬語氣。其表達形式為should +動詞原形或省略should直接用動詞原形。這類形容詞有 advisable(合理的),appropriate(適當的),compulsory(必須的),crucial(緊急的),desirable(理想的),essential(必要的),imperative(迫切的),important(重要的),incredible(驚人的),natural(自然的),necessary(必要的),possible(可能的),preferable(更好的), probable(可能的),strange(奇怪的),urgent(緊迫的), vital(極為重要的)。

(1)it is essential that these application forms be sent back as early as possible.這些申請表應儘早地寄回,這是很重要的。

(2)it is vital that enough money be collected to fund the project.重要的是募集足夠的錢,為這個項目提供資金。

註:在上述所列形容詞後面用that引出的賓語從句中,謂語動詞也要用虛擬語氣。

(3)i don't think it advisable that tom be assigned to the job since he has no experience.湯姆缺乏經驗,指派他做這項工作我認為是不恰當的。

10.虛擬語氣用在it is +過去分詞+that的主語從句中

在it is +過去分詞+that的主語從句中,常用虛擬語氣,表示願望、建議、請求等主觀意向,謂語用 should +動詞原形或省略should只用動詞原形。這類過去分詞有:decided,demanded,desired,insisted,ordered,proposed,suggested,recommended,requested, required等。

it is desired that we(should)get everything ready this evening.希望我們今晚一切都準備就緒。

11.虛擬語氣用在it is +名詞+that的主語從句中

在it is +名詞+that的主語從句中,常用虛擬語氣,表示建議、命令、請求、道歉、懷疑、驚奇等。這類名詞

有:advice ,decision ,desire ,demand ,idea,motion ,

order,pity ,preference ,proposal,recommendation ,

requirement,resolution,shame,suggestion,surprise, wish,wonder等。

it is my proposal that he be sent to study further abroad.我建議派他去國外進一步學習。

12.虛擬語氣用在表語從句或同位語從句中。

當某些表示建議、請求、命令等主觀意向的名詞作主語時,其後的表語從句或同位語從句需用虛擬語氣,其表達形式為should +動詞原形或直接用動詞原形。這類名詞常見的有:advice,suggestion,proposal,order, demand,desire,request,requirement,recommendation以及plan,idea,resolution等。

we are all for your proposal that the discussion be put off.我們都贊成你提出的將討論延期的建議。

the suggestion that the mayor present the prizes was accepted by everyone.由市長頒發獎金的建議被每個人接受。

13.虛擬語氣用在it is(about /high)time +that定語從句中

在it is(about/high)time +that定語從句中需用虛擬語氣,表示“該做……的時候了”,其動詞形式用一般過去時或should +動詞原形。

it's already 5 o'clock now.don't you think it's about time we went home?現在已經5點鐘了,你不認為我們應該回家了嗎?

註:①在this is the first time /second time that.……句型中,從句中謂語動詞用陳述語氣完成時態。例如:

is this the first time that you have visited hongkong?這是你第一次參觀香港嗎?

②it's time to do something有別於it's timethat.……

14.虛擬語氣用在as if(as though)引導的方式狀語從句中。

在as if(as though)引導的方式狀語從句中,常用虛擬語氣,其動詞形式與wish後接賓語從句中的形式相同。

alan talked about rome as if he were a roman.艾倫談起羅馬來好像他是個羅馬人一樣。

15.虛擬語氣用在lest,for fear that及in case引導的目的狀語從句中。

在由lest等引導的目的狀語從句中需用虛擬語氣,表示“以防,以免”等意思,其謂語動詞多由should +動詞原形構成,should也可省略。

he was punished lest he should make the same mistake again.他被處以懲罰以免他再犯。

16.虛擬語氣的其他用法

在表示客氣、遺憾以及祝願等場合中,使用虛擬語氣。

you shouldn't have been following him so closely; you should have kept your distance.你不應該一直這樣緊緊地跟著他,而該和他保持一定的距離。