作业帮英文中介词的用法 they talked for an hourthey taled for an hour ,and not once did anyone speak of the reason for the G-man's visit .they taled for an hour中为何要用介词FOR .the reason for the G-man's visit .中的FOR 也是固定搭配
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/24 11:52:57
英文中介词的用法 they talked for an hourthey taled for an hour ,and not once did anyone speak of the reason for the G-man's visit .they taled for an hour中为何要用介词FOR .the reason for the G-man's visit .中的FOR 也是固定搭配
英文中介词的用法 they talked for an hour
they taled for an hour ,and not once did anyone speak of the reason for the G-man's visit .
they taled for an hour中为何要用介词FOR .
the reason for the G-man's visit .中的FOR 也是固定搭配吗?
英文中介词的用法 they talked for an hourthey taled for an hour ,and not once did anyone speak of the reason for the G-man's visit .they taled for an hour中为何要用介词FOR .the reason for the G-man's visit .中的FOR 也是固定搭配
第一个：for表示时间延续的长短
第二个：for是表示解释原因 因为前面有reason 所以用for
更为详细的介词用法参见
前一个for是指时间持续了多长时间，后面是指原因，很多时候会用调the reason for，，，，，，，表示什么什么的原因是什么
我来举例..
比如你说在某个地方呆了一段时间.
I have been there for a long time for study.
第一个for持续时间.
第二个for原因..
the reason for ...算是一个固定搭配.
但也有用the reason that ...是定语从句..所以呢..看语境~看语感~