1.when什么时候用主将从现?尽量说的简单易懂点!不要复制一大堆!2.比如Shesaidthatwasagoodideatodoit.Shesaidthatshewasabeautifulgirl.有没有语法错误?为什么一句that后有主语,另外一句没有呢?

Question

1.when什么时候用主将从现?
尽量说的简单易懂点!
不要复制一大堆!
2.比如She said that was a good idea to do it.
She said that she was a beautiful girl.
有没有语法错误?
为什么一句that后有主语,另外一句没有呢?

Answer 1

1.在时间状语中主将从现
如:He will call me when he arrives in Shanghai.
当他到上海,他就会给我打电话
主句用将来时,从句用一般现在时
2． that was a good idea to do it.
that she was a beautiful girl.
这两句都是宾语从句,前一句THAT翻译为”那”的意思,做主语
而后一句”THAT”只做引导词无实际意义,实际上可以省略