We always knew we could come to her and she would help.为什么不是she would help us.
问题描述：
We always knew we could come to her and she would help.为什么不是she would help us.
答
help既是及物动词也是不及物动词，在这里取得就是不及物动词，意思就是我们一直知道我们可以去找她而且她会帮忙，没有必要再加上宾语。
答
help 做动词时有2种功能：
1.vt.及物动词,后接宾语 2.vi.不及物动词,后不用接宾语
这里help指“对.对.起作用”,是不及物用法,所以不用+宾语us
she would help （她一直都对我们很有帮助）
she would help us （她都会帮我们）