虚拟语气中,什么情况下should可以省去

纯生男子 1年前他留下的回答 已收到4个回答

hyghost 网友

该名网友总共回答了13个问题，此问答他的回答如下：采纳率：84.6%

虚拟语气在从句中用should的情况:
1.在建议、要求、命令、想法后的动词后的宾语从句里,用should + 动词原形,should 可以省略.如 advise,agree,command,decide,demand,determine,indicate,insist,order,propose,request,require,suggest,urge.
The doctor suggested that she (should) take good care of herself..
The author proposed that TV (should) be turned off at least one hour every day.
2.在建议,要求,命令,想法后的名词后的从句里,用should + 动词原形,should可以省略.如
advice,agreement,command,decision,demand,determination,indication,insistence,order,preference,proposal,request,requirement etc.
It was Bill’s suggestion that everyone (should) have a map.(主语从句)
His suggestion was that everyone (should) have a map.(表语从句)
He gave us a suggestion that everyone (should) have a map.(同位语从句)
3.在It is/was +形容词后that引起的主语从句中用should的结构,should 可以省略.这类形容词常见的有:advisable,anxious,compulsory,crucial,desirable,eager,essential,impossible,improper,important,natural,necessary,obligatory,possible,preferable,probable,recommended,urgent,vital; strange,surprising,unnatural,etc.
It's natural that she (should) do so.
It is essential that we (should) tell her the news.
It is important that we (should) learn English well.
还可用在下列含有被动语态的句型中：
It is/was suggested (requested,required,ordered,proposed,decided,…) that…
It is suggested that parents (should) spend more time with their children.
4.在 lest( 以免) 、for fear that ( 以免) 、in case (以防、以备) 、so that、in order that引起的表示目的的状语从句中用should(could/would)+动词原形,should 可以省略.
She walked quietly lest she (should) wake up her roommates.
Have your gun ready in case we should need it.
He left early in order that the children would not be alone in the house.

1年前他留下的回答

11

我还是输了 网友

该名网友总共回答了1个问题，此问答他的回答如下：

一想要(desire)二宁愿(prefer)三命令(order. command)四建议(advice. suggest. propose)五要求(demand. require. request. desire.insist)中，无论主句谓语动词为何种时态，从句的谓语动词都用："should + do"。should可以省略。eg： He suggested that we (should)...

1年前他留下的回答

2

帅degggggg_ 网友

该名网友总共回答了1个问题，此问答他的回答如下：

一、某些既无动词后的宾语从句和主语从句中
建议：suggest, move, propose
要求·请求：command., request, require, demand
命令：ask. order
arrange , insist, urge, desire
二、某些形容词后的宾语从句和主语从句中
necessary impo...

1年前他留下的回答

2

轩辕天罪 网友

该名网友总共回答了19个问题，此问答他的回答如下：

真实条件状语从句与非真实条件状语从句
条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设或实际可能性不大的情况，故采用虚拟语气。 eg： If he doesn't hurry up,he will miss the bus.如果他不快点，他将错过巴士。( 真实) If he is free, he will ask me to tell st...

1年前他留下的回答

0

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