collecting the things that school ask for

来源：百度知道编辑：UC知道时间：2024/06/01 03:18:24

为什么也可以这样说
collecting the things needed for school.

这种是什么语法，和什么情况下可以这样转换

collecting the things that school ask for.意为：收集学校所要求的东西

collecting the things needed for school.

这两句是同一个意思。两句的不同处就在于 ask for和needed for的转换

school ask for是做定语从句来修饰先行词（the thing）
而needed 做的是后置定语，来说明the things是学校所需要的，也就是学校对（学生）所要求的

need的过去分词needed后置作定语修饰things

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