英语中强调句型与定语从句的相似性
1个回答

强调句型中,it is .that.不做成分,也就是去掉了不影响句子结构.

比如 it is Harry Potter that is my favourite book.= Harry Potter is my favourite book.

而定语从句中,that是做成分的,代指先行词,如主语,宾语等.做宾语时可以省略.如

Harry Potter is a book (that) I like most.

The book that is my favourite is Harry Potter.that代指主语,不能省略.