we usually don't think about all the work our mother do for us ,but on the mother's day ,we shouldtell them how much we appreciate them首先our mother do for us这个是起什么作用的?为什么放在这个位置?不需要用THAT连接吗?第二句为什么出现了两个动词TELL 和APPRECIATE,不是一个句子不能出现两个谓语动词吗?
问题描述：
we usually don't think about all the work our mother do for us ,but on the mother's day ,we should
tell them how much we appreciate them
首先our mother do for us这个是起什么作用的?为什么放在这个位置?不需要用THAT连接吗?第二句为什么出现了两个动词TELL 和APPRECIATE,不是一个句子不能出现两个谓语动词吗?
答
our mother do for us 是定语从句,修饰work.引导词是that,因其在定语从句中作宾语(do的宾语),所以省略了.引导词在定语从句中作宾语,可以省略的.we should tell them how much we appreciate them 这是一个复合句.we ...