【英语语法】表语从句的用法
【英语语法】表语从句的用法,珠海IBS英语学校编辑和大家分享表语从句的用法,请阅读下文。
什么是表语从句?
表语从句就是在连系动词之后作表语的从句。
1.引导表语从句的连接词除有引导主语从句的连接词外,还有as though 如:
The question is whether he is able to do it alone.
问题是他能否单独做这件事。
It looks as if (though) it is going to snow.
天好像要下雪似的。
2.区分①that'swhy + 结果;that‘s because + 原因;the reason why /fo that…。如:
He is absent. That ’s because he is ill.
他缺席,这是因为他生病了。
He is ill. That’s why he is absent.
他病了,这就是他缺席的原因。
The reason why / for he is absent is that he is ill.
他缺席的原因是他生病了。
3.连接词that—般不能省略,但当主句中含动词do的某种形式时,that可以省略。
如:
What I want to do is (that) I can go up to him and thank him.
我想做的事是走到他身边去感谢他。
4.当句子的主语是advice,demand,decision,desire,idea,insistence, instruction,order,plan,proposal,recommendation,request,requirement,suggestion, wish等名詞时,表语从句须用虛扭语气,即:should + do。如:
My advice is that you should go to apologize to him.
我的建议是你应该去向他道歉。
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