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。
常见动词后的宾语从句中需用“(should) + do”虚拟语气有:
一个坚持:insist
两个命令:order, command
三个建议:suggest, advise, propose
四个要求:demand, require, ask, desire
注意:在以it为形式宾语的复合宾语从句中也可以用虚拟语气,其形式为“(should) + do”。这一句型中使用的形容词(宾补)与主语从句中的虚拟语气所使用的形容词相同。如:
We think it advisable that he (should) think deeply before acting.
5. 用于表语(或同位语)从句中
在表示命令、建议、劝告等含义的名词后面的表语(或同位语)从句中,谓语动词须用“(should) + do”的形式。这些名词包括advice(忠告), decision(决定), demand(要求), desire(渴望), idea(想法), proposal(提议), recommendation(推荐), requirement(要求), suggestion(建议)等。如:
I make a proposal that we(should) hold a meeting next week.
【考例】 Their requirement that he ______ one year’s experience is reasonable.(2009年, 蚌埠市三质检)
A. had B. has
C. have D. would have
6. 用于目的状语从句中
由in case, lest, for fear that引导的目的状语从句,谓语动词用“(should) + do”结构,表示忧虑或目的。其形式通常为“... lest (in case, for fear that) + 主语 + (should) + do”。如:
I will not make any noise, lest I should disturb you.
should在虚拟语气中放句首可以表示“万一,如果”的意思,如:
Should you have any question,please feel free to contact me.
等于If you have any qquestion,please feel free to contact me.
说我无敌