徐穎

虛擬語(yǔ)氣表示說(shuō)話人的愿望、要求、命令、請(qǐng)求等時(shí)，常用于名詞性從句。

[賓語(yǔ)從句中的虛擬語(yǔ)氣]

1. wish引導(dǎo)的賓語(yǔ)從句

表示對(duì)現(xiàn)在情況的虛擬：從句謂語(yǔ)動(dòng)詞用過(guò)去式（be動(dòng)詞一般用were）。

表示對(duì)過(guò)去情況的虛擬：從句謂語(yǔ)動(dòng)詞用“had+過(guò)去分詞”。

表示對(duì)將來(lái)的主觀愿望：從句謂語(yǔ)動(dòng)詞形式為“would/could/might+動(dòng)詞原形”。

如：

I wish I knew the approach to solving the problem. （可惜不知道）

I wish I hadnt informed him of the sad news. （事實(shí)上已告訴）

I wish you would win tomorrow. （對(duì)將來(lái)的主觀愿望）

例1 （2015·天津卷） I wish I _______ at my sisters wedding last Tuesday， but I was on a business trip in New York then.

A. will be B. would be

C. have been D. had been

解析 D?？疾樘摂M語(yǔ)氣。上周二我本希望參加我姐姐的婚禮，但那時(shí)我在紐約出差。本題考查wish引導(dǎo)的賓語(yǔ)從句，表示與過(guò)去事實(shí)相反的愿望，從句謂語(yǔ)動(dòng)詞用“had+過(guò)去分詞”。根據(jù)句意可知本題應(yīng)該選D。

2. would rather引導(dǎo)的賓語(yǔ)從句

表示現(xiàn)在或?qū)?lái)的愿望，從句謂語(yǔ)動(dòng)詞用過(guò)去式（be動(dòng)詞一般用were）。如：

I would rather you posted the letter right away. （希望現(xiàn)在寄）

She would rather that we had the discussion right after the lecture. （希望講座后討論）

例2 （2014·陜西卷） We would rather our daughter _______ at home with us， but it is her choice， and she is not a child any longer.

A. would stay B. has stayed

C. stayed D. stay

解析 C。考查虛擬語(yǔ)氣。would rather后跟賓語(yǔ)從句時(shí)，從句的謂語(yǔ)動(dòng)詞如果用過(guò)去式表示動(dòng)作發(fā)生在現(xiàn)在或?qū)?lái)，用“had+過(guò)去分詞”則表示動(dòng)作發(fā)生在過(guò)去。根據(jù)后一句中的is可知這里說(shuō)的是現(xiàn)在的情況，所以從句的謂語(yǔ)動(dòng)詞用一般過(guò)去式。

表達(dá)過(guò)去的愿望： 從句謂語(yǔ)動(dòng)詞用“had+過(guò)去分詞”。如：

You bought me a blue bicycle， I would rather you had painted it red.

suggest，demand，order，propose，insist，command，request，desire，advice， require， urge等動(dòng)詞后的賓語(yǔ)從句中，謂語(yǔ)動(dòng)詞用“（should）+動(dòng)詞原形”，表示建議、要求、命令、請(qǐng)求、敦促等。如：

The guard at the gate insisted that everybody （should） obey the rules.

He suggested that we （should） have a meeting at once.

I advice that we （should） think it over before accepting it.

例3 （2016·全國(guó)卷Ⅱ） Some classmates suggest we can go to places of interest nearby.

解析 去掉can或can→should 。考查虛擬語(yǔ)氣。動(dòng)詞suggest作“建議”講時(shí)，后面賓語(yǔ)從句的謂語(yǔ)動(dòng)詞要使用虛擬語(yǔ)氣，即“（should）+動(dòng)詞原形”，所以本句可以去掉can或?qū)an改為should。

例4 （2013·浙江卷） Eye doctors recommend that a childs first eye exam _______ at the age of six months old.

A. was B. be

C. were D. is

解析 B?？疾樘摂M語(yǔ)氣。眼科醫(yī)生建議孩子在兩個(gè)月時(shí)就要進(jìn)行第一次眼科檢查。根據(jù)句中謂語(yǔ)動(dòng)詞recommend可以判斷出后面賓語(yǔ)從句的謂語(yǔ)動(dòng)詞應(yīng)該用（should） do sth.。

例5 （2013·陜西卷） My mom suggests that we _______ eat out for a change this weekend.

A. should B. might

C. could D. would

解析 A。本題考查名詞性從句中的虛擬語(yǔ)氣。媽媽建議我們這個(gè)周末出去吃飯換換口味。本句是一個(gè)復(fù)合句，主句謂語(yǔ)動(dòng)詞suggests，后跟賓語(yǔ)從句，從句謂語(yǔ)動(dòng)詞要用（should） do sth.，故答案是A。

[主語(yǔ)從句中的虛擬語(yǔ)氣]

基本句型分以下幾種：

It is suggested，ordered，proposed，required，demanded，requested，insisted that+ ... （should） do

It is important，necessary，natural，desirable，strange，advisable，essential that+ ... （should） do

It is a pity，a shame，no wonder/ones desire that+ ... （should） do

如：

It is suggested that the meeting （should） be put off till next week.

Its necessary that you （should） hand in your homework today.

Its everybodys desire that every effort （should） be made to reduce the pollution in our city.

[表語(yǔ)從句中的虛擬語(yǔ)氣]

1. as if/though引導(dǎo)的表語(yǔ)從句

as if/though引導(dǎo)的表語(yǔ)從句中謂語(yǔ)動(dòng)詞變化規(guī)則與wish引導(dǎo)的賓語(yǔ)從句變化一致。如：

He seems as if it were spring now.

It looks as if he had learned some French.

2. suggestion，proposal，order，plan，request，advice等名詞后的表語(yǔ)從句和同位語(yǔ)從句中，都可以用“（should）+動(dòng)詞原形”表示虛擬。如：

My suggestion is that a few more people （should） be sent there to help me. （表語(yǔ)從句）

I made a suggestion that he （should） go there at once. （同位語(yǔ)從句）