the book is worth reading,reading是什么成分做什么用法

来源：学生作业帮编辑：大师作文网作业帮分类：英语作业时间：2024/11/12 19:57:57

worth是介系词,后面的doing是动名词,不是现在分词,是作介系词worth的宾语,而且worth后作其宾语的动名词,是用主动形式表示被动意义,这和形容词worthy和worthwhile是不一样的.如：
This book is worth reading.
This book is worthy of being read.
It is worthwhile to read the book.
Reading the book is worthwhile.
再问：请问什么是系介词
再答：就是系词

the book is worth reading,reading是什么成分做什么用法主 +系 +形容词后能加什么?后面的做什么成分如：the book is worth reading.readin The book is worth reading 翻译 l think the book,is worth reading 为什么是reading The book is worth reading .这里reading有人说是动名词做表语补足语,对吗? that book is worth reading The book is worth reading.这里的worth 是系动词吗?reading The book is worth reading 是表示被动吗 The book is worth reading. 这句对吗? The book( )I spent 30 yuan is well worth reading Though the book is ------worth reading,he fell----asleep bec That book is worth reading,especially the Chinese version.