be to do 和be doing的区别

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/08/24 17:58:50

be to do 和be doing的区别
例如：My job is teaching.和My job is to teach.
有什么区别啊?

my job is teaching表示的是我现在有工作,而且我的工作是当老师.
my job is to teach表示的是我现在还没工作,而将要去做的工作是老师.

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