名词性从句中要注意的几个问题
一.名词性从句中主句和从句的主谓一致、语序
主语从句做主语相当于单数第三人称作主语，谓语动词用单数，如果由and 连接两个或两个以上的主语从句做主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句，谓语动词用单数。如：
When the meeting will begin has not been decided yet.
When they will start and where they go have not been decided yet.
名词性从句在句中要用陈述句语序。如：
He asked me what was the matter with me.
We’ve heard the news that well move into the new house.
二.名词demand, suggestion, proposal, advice 等词后的同位语从句的语气要用虚拟语气,
结构为 should + do, should 可省略
1.He gave me a suggestion that I ( should ) be calm now.
2.The suggestion that the plan (should) be delayed will be discussed tomorrow.
三.whatever/whoever 的功用：
Whatever/whoever可引导主语，宾语，表语从句，并在从句中做主语，宾语，表语。这种用法中，whatever/whoever 不含疑问意义。Whatever=anything that; whoever=anyone who
1. Whoever breaks the law is to be punished.
Anyone who breaks the law is to be punished.
2. They will do whatever he wants them to do.
They will do anything that he wants them to do.
疑问词 + ever和no matter + 疑问词的区别：
①疑问词 + ever可引导名词性从句，在主从句中要充当一定的成分。
Whoever breaks the rule must be punished.
