He found a job.

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/03 07:19:12

He found a job.
He found a job at _____ school last week.
为什么不能用us
at不是介词吗?为什么要用our呢?
介词后用什么格呢?(宾格......)

our我们的：名词前的修饰词：这里面不是在讨论at什么词性,它引导了一个短语做地点状语,而学校需要修饰成"我们的"
us我们,是宾格结构,只能做宾语,
还是刚才说的,后面的学校需要一个定语.而US做不了
继续回答你补充的问题.
介词后面的确用宾格,但是要搞清句子的成分.
首先,这个句子的主干是He found a job
后面at 引导了一个地点状语然后是个时间状语
我们也可以先简单的说成是
He found a job at school last week.
那么现在讨论的就是这个school的问题了,而不是at的问题了,at后面的所有成分组合成一个短语,相当与一个名词的形式,那么,就需要用一个能相当于定语的"我们的"来修饰这个school而不是找一个"我们"去做at的宾语成分.这样你明白点没?
所以,在主干上加修饰成分只能加点定语啊状语的,而不能把原来的句子改了.
不明白的话再补充

He found a job. After___from ShanDong University,he found a job. ______ _____ [后来] ,he found a job in a factory he found a job as a _______ (keep) Tom found a job in a school.he was a teather Tom found ()()( 填空1、I found a job as a teacher.（同义句）I found a （）（）.2、He a 英语翻译Richard found a job in a big office after he finished co _____he left school,he found a job in a post office. Henry found a job in a bookstore after he finished middle sc He found a job ______ an engineer in a big company. Mike found a job in a bookstore after he finished middle sch He found a job as an English teacher中as an English teacher在句