七、高中语法—【主语从句】讲解

高中语法主语从句讲解如果一个句子在复合句中充当一个主语，那么这个句子就是主语从句。DThat he finished writing the composition in such a short time surprised us all.2What we need are good doctors.3Whom we must study for is a question of great importance.1.主语从句的连接词1).连接词：that,whether1.That he will win is certain.2.Whether he'll join us in the discussion is of great importance.2).连接代词：who,what,which,whom,whose,whoever,whatever,whichever1.It is clear who is afraid of having a change in land ownership.2.What India needs is a law to make land ownership fairer.3).连接副词：when,where,.why,how,how many,how much,how long,howsoon,how oftenWhen we'll start tomorrow will be told soon.2Where we can buy oxen is something we need to find out.3Why he came here is not known.How we can protect the grain from damp needs to be discussed.