分析一句英语句子的结构与成分
问题描述：
分析一句英语句子的结构与成分
There are many tapes of vegetarians,some of whom don't even eat animal products such as milk,eggs,or yougurt.
我想问一下some of whom don't even eat animal products such as milk,eggs,or yougurt.中为什么要用whom,着重分析一下some of whom.谢谢!
答
1.从 some 开始是一个定语从句,whom 是关系代词的宾格,指代“素食者”,由于处在介词 of （意思是“之中”）后面,所以要用宾格,some of whom 意为“他们之中有些人”.句子翻译：素食者有多种类型,他们之中有些人甚至不吃动物制品,如牛奶、蛋类或奶酪.
2.又例：There are many students in our school,some of whom come from foreign countries.我们学校里有很多学生,其中有些人来自外国.
3.你可能会问：既然表示“其中有些人”,为什么不用 some of them 用 some of them 也可以,但是一定要用句号与前面的句子隔开,即 There are many students in our school.Some of them come from foreign countries.英语的逗号与句号不能随便替换!逗号只能分隔主句和从句,或分隔两个并列的分句,只有句号才能分隔两个独立的句子.