61.〔误〕Do you have the key of the door. 〔正〕Do you have the key to the door. 〔析〕key to the door门的钥匙。相同用法还有answer to the question, entrance to the highway, danger to health.千万不要用of。
62. 〔误〕I didnt do my homework, so the teacher was angry to me. 〔正〕I didnt do my homework, so the teacher was angry with me. 〔析〕be angry with其后接人，而be angry at其后接事。如：He was angry at what she said.
63. 〔误〕He was good for skating. 〔正〕He was good at skating.
〔析〕be good at 为"擅长某事"，而be good for somebody为对某人很好。
64. 〔误〕It was good to you to help my little boy. 〔正〕It was good of you to help my little boy.
〔析〕这句话应译为：你真太好了，帮助了我的小孩。而be good to somebody 是对某人态度好。如：Her mother is good to everyone.
65. 〔误〕My parents were very pleased at me. 〔正〕My parents were very pleased with me. 〔正〕My parents were very pleased at my studying. 〔析〕be pleased with后加somebody, 而be pleased at后加something。