SAT语法拔高从句和非谓语动词.pdf

SAT 语法拔高——从句和非谓语动词
SAT 语法拔高之从句
从句有主语从句、表语从句、宾语从句、同位语从句、定语从句和状语从句六类。由
于主语从句、表语从句和宾语从句在句子中的作用相当于是名词，因此我们也将这三种从句
统称为名词性从句。
1 主语从句
用作主语的从句叫做主语从句
可以引导主语从句的有：
（1）that
That he finished writing the composition in such a short time surprised us all.
（2）疑问词（疑问代词和疑问副词）
Who will be our monitor hasn't been decided yet.
Whom we must work for is a question of great importance.
What caused the accident remains unknown.
Where he has adopted this child is a mystery.
When we can solve this problem depends on our persistence.
How the prisoner escaped is a complete mystery.
（3）whether
Whether we will go for a picnic tomorrow remains unknown.
2 表语从句
用作表语的从句叫做表语从句。引导词和主语从句一致。
（1） that
His suggestion is that we should stay calm.
（2）疑问词（疑问代词和疑问副词）
He has become what he wanted to be ten years ago.
The question is who will travel with me to Beijing tomorrow.
The key is whom we must work for.
The real problem is how I can persuade her to join us in the party.
That is where he lives.
What we need to now is when the meeting will be held.
（3）whether
What really matters is whether he has solved the problem timely.
3 宾语从句
用作宾语的从句叫做宾语从句。
（1）that
We all expect （that ）they will win , for members of their team are stronger..
He told us （that） he would help us through the whole work.
（2）疑问词（疑问代词和疑问副词）
The book will show you what the best CEOs should know.
I have determined which I like best.
Do you know who has won Red Alert game?
He didn’t tell me when we should meet again.
Could you please tell me how you use the new machine?
None of us knows where these new parts can be bought.
（2） if, whether.
I don’t know if there will be a bus any more.
Nobody knew whether he could pass the exam.
4 同位语从句
与先行词同位或者等同的从句叫做同位语从句。
同位语从句的先行词多为fact, news, message, i