分析英语句子的句子结构

来源:百度知道 编辑:UC知道 时间:2024/05/13 16:37:42
1、If you have any idea where it might be,please call me.
2、I think I dropped it during the concert so it might still be in the symphony hall.
3、It's crucial that I study for it because it makes up 30% of the final exam.
请高手指点

If you have any idea where it might be,条件状语从句
where it might be,idea的定语从句
Please call me,主句,是祈使句

I think 主句
I dropped it during the concert so it might still be in the symphony hall,think 的宾语从句
it 是 drop 的宾语,during the concert 是 宾语补足语,
so it might still be in the symphony hall,结果状语从句

It is + 强调部分 + that + 句子剩余部分
这里的it 是形式主语,真正的主语是that 引导的主语从句
because it makes up 30% of the final exam 原因状语从句

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