1.英语中,如:advise, ask, demand, desire, decide, insist(坚决要求) , order, propose, request, suggest(建议) 表示请求、要求、命令或建议等意义的动词所接的宾语从句一般用虚拟语气,其虚拟语气的结构为:(should) + 原形动词。如:
The teacher advised that we should make good use of every minute here. 老师劝我们要好好地利用在这儿的每一分钟。
The Party asked that we should serve the people with our heart and soul. 党要求我们要全心全意地为人民服务。
但是,当insist的意思为:坚决认为,坚持说;suggest的意思为:表明,暗含,暗示等时,宾语从句一般不用虚拟语气。如:
Tom insisted that he hadn’t stolen the watch. 汤姆坚持说他没有偷那块手表。
His smile suggested that he had succeeded in this exam. 他的微笑表明他在考试中成功了。
2. believe, expect, suspect, think, imagine等动词的否定句或疑问句中的宾语从句常用虚拟语气。其虚拟语气的结构为: should + 原形动词。如:
Can you believe that he should kill a tiger? 你能相信他竟杀死了一只老虎?
Can you imagine that he should take the first place in the long jump contest? 你能想象得到他在跳远比赛中竟获得了第一名?
3. 英语中,wish之后的宾语从句,表示一种没有实现或根本不可能实现的愿望,常用虚拟语气。其虚拟语气的结构为(from www.yygrammar.com):
表示所发生的时间虚拟语气结构
发生在主句动作之前(1)had + 过去分词;
(2)would / could / might / should + have + 过去分词
与主句动作同时发生过去时(be 用were )
发生在主句动作之后would / could / might / should + 原形动词
例如:I wish I learnt English well. 我希望我已学好了英语。
I wish I had been there with them last week. 我希望上周跟他们一起在那儿。
He wishes we could go and play games with him. 他希望我们能去跟他做游戏。
4. 英语中,would rather, had rather, would sooner等之后的宾语从句常表示与客观事实不相符的一种愿望,故使用虚拟语气。其虚拟语气的结构为:
表示所发生的时间虚拟语气结构
过去had + 过去分词;
现在过去时(be 用were )
将来过去时(be 用were )
例如:I’d rather you had seen the film yesterday. 我倒想你昨天看过了这场电影。
I’d rather you were here now. 我倒想你现在在这儿。
We’d rather you went here tomorrow. 我么倒想你明天去那儿。
From:https://www.zgghmh.com/CET-6/20007554.asp