should开头的虚拟语气的句子有:
1、Should all the water on the earth disappear one day, what would happen? 假若将来有一天水在地球上全部消失,那会怎样呢?
2、Should he fail in the examination, he would have to wait for another year. 如果他在考试中失败,他将不得不再等一年。
3、Should you be fired, your health care and other benefits will not be immediately cut off. 如果你被解雇,你的医疗和其他福利不会立即被切断。
4、Should you submit yourself to him? 你应该服从他吗?
5、Should he agree to go there, we would send him there. 要是他答应去的话,我们就派他去。
扩展资料:
虚拟语气语法有三种:
1、had +完成时:例如:Had she studied harder, she would have passed the exam. 如果(以前)她学习更加刻苦的话,那么她就会通过考试的。
2、should +原形:例如:Should all the water on the earth disappear one day, what would happen? 假若将来有一天水在地球上全部消失,那会怎样呢?
3、were to +原形”三种情况时,可以把had, should, were提到主语之前,然后省略if。例如:Were it to rain tomorrow, we would put off the basketball match. 明天下雨的话,我们将推迟篮球赛。
这都是写一些什么东西,麻烦你把我的问题看明白
追答1. 用于if引导的虚拟条件句中
在表示与现在或将来事实相反的非真实条件句中,谓语动词形式可用“should + do”。如:
If she should refuse, they could be greatly disappointed.
【考例】 This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense. (2009年,天津)
A. would B. should
C. could D. might
2. 用于省略if的倒装句中
如果条件状语从句的谓语动词中含有should,可以省略连词if,而把should放在主语前构成倒装。如:
Should he fail in the examination, he would have to wait for another year.
【考例】 ______ fired, your health care and other benefits will not be immediately cut off. (2006年,湖北)
A. Would you be
B. Should you be
C. Could you be
D. Might you be
3. 用于主语从句中
在“It is +形容词/某些动词的过去分词 + that从句”的结构中,从句的谓语动词用“(should) + do ”虚拟语气形式来表示命令、要求和建议。这些形容词和过去分词常见的有important(重要的)、essential(必要的)、necessary(必须的)、natural(自然的)、decided(决定的)、ordered(命令的)、demanded(要求的)、proposed(建议的)、required(要求的)等。如:
It is necessary that we (should) make everything ready ahead of time.
【考例】 It is essential that all these figures ________ twice. (2008年,四川联考)
A. check B. checked
C. are checked D. be checked
4. 用于宾语从句中
表示主观判断、推测、建议、命令和要求的动词后的宾语从句中,谓语动词常采用“(should) + do”的形式。这类动词包括advise(劝告), ask(要求), insist(坚持), order(下令), suggest(建议), command(命令), demand(要求), require(要求)等。
He insisted that a deadline (should) be set for completing the task.
should开头不应该是过去疑问句吗?