119. What I do find interesting is the origin of the universe, the shape of space-time and the nature of black holes.
do的意思是“确实,非常”,作为助动词,表示强调,它可以有时态的变化。如:
He did come last night. 昨晚他确实来了。
在句中作主语的从句叫主语从句,它可以直接放在句首作句子的主语,也可以放到句子的后部,前面用it作其形式主语。以上两种结构基本可以换用。但是,由what,whoever,whatever引导的主语从句前一般不用形式主语it。如:
That he will come here on Tuesday is certain. 他周二肯定会来这里。
可以改写成:It is certain that he will come here on Tuesday.
What he told me was true. 他告诉我的是真的。
不能说:It was true what he told me.
译文
我真正感兴趣的是:宇宙的起源、时空的形状以及黑洞的本质。点睛
本句的主要句子结构是what引导的主语从句。句中的what I do find interesting作全句的主语;the origin of the universe, the shape of space-time and the nature of black holes这三个并列短语为全句的表语。do的意思是“确实,非常”,作为助动词,表示强调,它可以有时态的变化。如:
He did come last night. 昨晚他确实来了。
考点归纳
主语从句的用法。在句中作主语的从句叫主语从句,它可以直接放在句首作句子的主语,也可以放到句子的后部,前面用it作其形式主语。以上两种结构基本可以换用。但是,由what,whoever,whatever引导的主语从句前一般不用形式主语it。如:
That he will come here on Tuesday is certain. 他周二肯定会来这里。
可以改写成:It is certain that he will come here on Tuesday.
What he told me was true. 他告诉我的是真的。
不能说:It was true what he told me.