九年级人教版英语 Unit9定语从句教学设计定语从句教学步骤一 导入。用形容词作定语，转化为句子作定语。同时，要求学生知道什么是定语从句？什么是先行词？那些是定语从句的引导词。I like interesting books.I like books that/which are interesting.What kind of books do you like?Warming up形容词作定语句子作定语 二 呈现定语从句的结构。 用例子说明。要求学生知道先行词，关系词和定语从句放置的位置。先行词关系词定语从句Mary is a girl who has long hair.关系代词关系副词which, who, whom, whose, thatWhere, when反复用例句说明并总结出：…先行词(sth)+ which / that…….先行词(sb)+ who /whom /that……先行词(sb)+ whose + n….三 区别运用whose ,who, whom 和 that.who, whom, whose, that用法区别.who 作定语从句的主语或宾语. The man who is speaking at the meeting is a worker.The man is a worker.The man is speaking at the meeting.分解作主语Whom 作定语从句的宾语 The woman whom they wanted to visit is a teacher.The woman is a teacher.They wanted to visit the woman.分解作宾语whose 作定语从句的定语. I know the girl whose mother is a teacher.分解I know the girl.The girl’s mother is a teacher.作定语that 可以作定语从句的主语和宾语.注意: 关系代词作动词宾语时可 省略. The woman (whom/ that) they wanted to visit is a teacher.四 和学生探讨，关系代词只能用that的几种情况.并用练习强化知识点。关系代词只能用that 的情况。1.当先行词是 all, anything , something ,nothing 等不定代词时，关系代词一般用that .I can’t see anything that is valuable |
