教学目标:Knowledge aim:To use that,which,who and whom correctly;Ability aim:To describe some people or things exactly and richly;Emotion aim:To understand and appreciate(欣赏)some beautiful attributive clauses in our daily life.重点:Practice the usages of relative pronouns that which who and whom.难点:Use attributive clauses to describe people and things correctly教具:ppt papers教学过程及内容Step 1Leading in Example 1:Guess two pictures and show the learning goals.She is a beautiful girl.She is a beautiful girl with big eyes.She is a beautiful girl who has a boyfriend named Li Chen.Guess who she is.