she has to clean all the furniture in all the bedrooms in two hours
问题描述:
she has to clean all the furniture in all the bedrooms in two hours
这句话当中的furniture和bedrooms 为什么一个要加s一个不用加s的?
The young students like dickens' and Mark Twain's novels very much
这句话当中的人名dickens'和Mark Twain's 的s用法为什么不一样的?
I have a lot of work to do
为什么要用a lot of 用many work 不行吗?还有就是那个work后面不能加s的?
答
furniture不可数名词,bedroom是可数名词,有复数形式.
小说分别是dickens的和Mark Twain的,所以A's and B's
Lucy and Lily's mother (Lucy 和Lily是姐妹)在这里Lucy 和Lily 的妈妈是一个,所以A and B’s,看出区别所在了吗
many只修饰可数名词,work 是不可数名词.在这里可以用much work,a lot of 可以修饰可数和不可数名词