请问go out to do sth 与go out doing sth 如何区别,即如何应用这两个短语.

问题描述:

请问go out to do sth 与go out doing sth 如何区别,即如何应用这两个短语.

go out 后面只能用 to do sth (不定语句型)
例:We went out to play some basketball.
out doing sth 前面只可加 be 动词
例:We were out playing basketball.

前者具有一定的目的性,即出去做某事,如:She went out to buy some food.她出去要买一些食物.而后者表示伴随情况,即出去并做了某事,没有目的性,自然发生的.如:She went out buying some food. 她出去买回了一些食物.