如题所述
举几个例子先
1、加doing的
be afraid of doing 害怕做某事
be worth doing 值得做
be busy doing 忙于做某事
have fun/difficulty/trouble/problem doing sth. 做某事有趣、有困难
2、加to do的。
It‘s good/bad to do sth. 做某事好、不好
It’s+adj.+ of sb. to do sth. 某人做某事+形容词(你做这件事真好)
像这种是没有具体的规则的,是需要去识记的。
1、加doing的
be afraid of doing 害怕做某事
be worth doing 值得做
be busy doing 忙于做某事
have fun/difficulty/trouble/problem doing sth. 做某事有趣、有困难
2、加to do的。
It‘s good/bad to do sth. 做某事好、不好
It’s+adj.+ of sb. to do sth. 某人做某事+形容词(你做这件事真好)
像这种是没有具体的规则的,是需要去识记的。
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