be good at加名词,介词宾格或名词性短语,很重要的就是如接动词要加动词的ing形式. 如I am good at teaching English.I am good at football. be good at后面要接名词、动名词或名词/动名词短语， 例句：John is good at swimming and basketball. It is important that we try to be good at everything we do. I have a shrill voice. I'll never be good at singing. I am good at chess, but not checkers. 上一篇：habits是什么意思 下一篇：211 985大学是什么意思 |