核心问题
（1）Mr. Garland teaches skiing in the winter and rock-climbing in the summer.
(2) Who taught you to cook?
上面两种结构有区别吗？
词典解答
teach doing 是“教……课程/功课”，teach sb. to do 则是着重“教会某人……”。见以下各条。
（1）Mr. Garland teaches skiing in the winter and rock-climbing in the summer.
(2) Who taught you to cook?
上面两种结构有区别吗？
teach doing 是“教……课程/功课”，teach sb. to do 则是着重“教会某人……”。见以下各条。