should的用法

虚拟语⽓词should的⽤法

我们通过⼀下的例句来讲讲虚拟语⽓词should的⽤法：

1）Itisdemanded/necessary/apity+that…结构中的主语从句的谓语动词要⽤should加动词原形，should可省略。

句型：

(1)suggested

Itis (2)important that…+(should)do

(3)apity

(1)suggested,ordered,propod,required,demanded,requested,insisted；+(should)do

(2)important,necessary,natural,strange

apity, ashame, nowonder

(3)Itissuggestedthatwe(should)holdameetingnextweek.

Itisnecessarythathe(should)cometoourmeetingtomorrow.

2）在宾语从句中的应⽤

在表⽰命令、建议、要求等⼀类动词后⾯的从句中。

order,suggest,propo,require,demand,request,insist,command,insist+(should)do

Isuggestthatwe(should)holdameetingnextweek.

Heinsistedthathe(should)bentthere.

注意：如suggest,insist不表⽰"建议"或"坚持要某⼈做某事时"，即它们⽤于其本意"暗⽰、表明"、"坚持认为"时，宾语从句

⽤陈述语⽓。

Theguardatgateinsistedthateverybodyobeytherules.

判断改错:

（错）Youpalefacesuggeststhatyou(should)beill.

(对) Yourpalefacesuggeststhatyouareill.

(错) Iinsistedthatyou(should)bewrong.

(对) Iinsistedthatyouwerewrong.

3）在表语从句，同位语从句中的应⽤

在suggestion,proposal,idea,plan,order,advice等名词后⾯的表语从句、同位语从句中要⽤虚拟语⽓，即（should）+动

词原形。

Myideaisthatwe(should)getmorepeopletoattendtheconference.

Imakeaproposalthatwe(should)holdameetingnextweek.