should在虚拟语气从句中如何使用?

如题所述

一般说来,在一些特定的词语引导的从句中都要用带should的虚拟语气。在美国英语里,should是可省掉的。具体的省略情况如何呢?现归纳如下:

1.凡是由suggest,request,order,demand,propose,desire,command,insist等及物动词所带的宾语从句,其谓语部分的should可以省。例如:

The old peasant suggested that a reservoir(should)be built at the foot of thehill,那位老农建议在这座山脚下修座水库。

“The experiment had failed!”“I suggest you(should)try again.”“实验失败了!”“我提议再试一试。”

I desire that you(should)finish the

task today.我希望你今天完成这项任务。

They requested(demanded)that everyone(should)attend the

meeting ontime.他们要求大家准时出席会议。

He proposed that we(should)visit their school

next week.他提议我们下周参观他们的学校。

The captain ordered(commanded)that his soldiers(should)go on to

thefront.上尉命令他的战士继续开往前线。

The boy insisted that he(should)go back alone.这孩子坚持要一个人回去。

2.凡是由“It is(was)requested(ordered,suggested,desired,decided等)that…”引导的名词性主语从句中,其谓语部分的should可以省略。例如:

It is requested that the cloth(should )be woven at once.下令马上织这种布。

It is desired that the bridge(should)be built in

two years.要求两年内建成这座桥。

It has been decided that the meeting(should)be held

tomorrow已经决定会议明天举行。

3.凡是由“It is(was)important(necessary)that…”引导的名词性主语从句中,其谓语部分的should可以省略。例如:

It is very important that everyone(should)work well.大家把工作做好是很重要的。

It is necessary that our college students(should)master a foreign language.

我们大学生掌握一门外语是很必要的。

4.凡是主句中有以suggest,proposal,order,idea,plan,news,motion,demand等名词后面所带的表语从句或同位语从句中,其谓语部分的should可以省略。例如:

Xiao Wang's suggestion is that we(should)play

basketball after school.小王建议放学后打篮球。

My idea is that our class meeting(should)be held next

week.我的意见是下周开班会。

I agree to your motion that we(should)go swimming

this afternoon.我赞成你的建议,今天下午我们去游泳。

They are discussing your proposal that we(should)visit the Great Wall of China

tomorrow.你建议我们明天去参观长城,他们正讨论。

5.凡是由lest(以免;免得),in case(以防)和 for fear that(生怕,唯恐)引导的目的状语从句中,其谓语部分should可以省略。例如:

Keep quiet in case you(should)interrupt him

when he is busy.要保持安静, 以防打扰他。

She is now studying for fear that she(should)fail in

English.她现在很勤 奋,生怕英语不及格。

You must wake him early lest he(should)be late for

school.你务必早点叫 醒他,以免他上学迟到。

拓展资料:

“should”用法归纳 

一、Should 表示过去将来时,即从过去观点看将来要发生的是,多用于间接引语中.

We thought that we should never see you again.我们想我们再也看不到你了.

The BBC weather report this morning said that we should have rain.今天早上,BBC电台天气报告说,今天有雨.

二、Should 表示义务、责任、常译为“应当”,“应该”,或表示一种估计的情况,译成“按理应当”,“估计.”.

They should be there by now,I think.我估计,他们现在到那儿了.

Should 用于完成时态,表示对过去发生的动作的一种推测,译成“应该已经.”.

You should have washed the wood.(But you haven‘t.) 你应该把伤口清洗了.(然而你没有)

三、Should 用于虚拟语气中.

(1)用于It is necessary (important,strange...that...)中,在美国英语中should 常省去.

It is important that we (should) learn English well.我们学好英语很重要.

(2)用于It is ordered (suggested)that...中,而在美语中should常省去.

It is decided that we (should) finish our work in a week.决定我们要在一周之内完成我们的工作.

(3)用于表示命令、请求、建议、决定等词后面的宾语从句中,在美国英语中should常省去.

He wrote,suggesting that Mr.Wang (should) come to Beijing.他信中建议王先生到北京来.

The commander ordered that the city (should) be taken in five days.司令员下令必须在五天之内占领这座城市.

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