Module 2 Highlights of My Senior Year Section Ⅱ Grammar——表语从句和主语从句[语法图解] [课文原句感知]①My feeling is that they're going to be big one day.②But the big surprise of the evening was when I was elected prom queen!③China is no longer what it used to be.④The reason why I'm calling you is that I want to invite you to my birthday party.⑤That she has became an artist may have been due to her father's influence.⑥What we should do next remains unknown.⑦Whether it will do us harm remains to be seen.⑧It's a good thing that the exams are finished.[语法领悟](1)以上句中，①～④句中黑体部分均引导表语从句，而⑤～⑧句中黑体部分则引导主语从句。(2)由④句可知，主语为名词 reason 时，表语从句中的连接词要用 that，而不用 why。(3)由⑤⑥句知，引导主语从句时，what 要在从句中充当句子成分，而 that 不作任何成分，只在语法上起连接作用。(4)⑧ 句中，it 用作形式主语，代替 that 引导的主语从句。一、表语从句1．定义在复合句中作表语的从句，叫作表语从句。它位于主句的系动词之后，对主语进行解释、说明，使主语的内容具体化。2．引导词[即学即练 1]用适当的连接词填空①My opinion is that we should communicate with parents frequently.②The problem is whether we can find them there.③This is what I should have done first of all.④This is where I don't agree with you.⑤The question is how we can get in touch with him.⑥The problem is who will come to replace her.3．注意事项(1)that 与 what 的区别that 引导表语从句时，是连词，在从句中不作成分；what 是连接代词，引导表语从句时，在从句中作主语、宾语、表语或定语。That was what she did this morning on her way to school.那就是她今天早晨在去学校的路上做过的事。(2)because 与 why 的区别because 引导表语从句时强调原因，why 引导表语从句时强调结果。She often comes late. That's because she has a baby to take care of.她经常迟到。那是因为她有一个孩子要照顾。She has a baby...
