（课标通用）高考英语一轮复习 专题10 定语从句教学案-人教版高三全册英语教学案

专题 10 定语从句考纲展示 命题探究基础点关系代词的基本用法(1)which 的用法which 用于指物或替代整个句子，在从句中可作主语或宾语。She has a gift for creating an atmosphere for her students which allows them to communicate freely with each other.在为学生营造自由交流的氛围这方面，她很有天赋。(2)that 的用法that 既可指人又可指物，在从句中可作主语、宾语等，作宾语时常可省略。that 指人时常可与 who 或 whom 互换，指物时常可与 which 互换。She showed the visitors around the museum that/which had been constructed three years before.她带着这些游客参观了那座三年前建造的博物馆。(3)who, whom 的用法who 或 whom 均可指代人，但 who 在从句中作主语或宾语，whom 在从句中作宾语；两者在引导限制性定语从句时常可用 that 替换。作主语时，who/that 不可省略；作宾语时，whom/who/that 可以省略。I've become good friends with several of the students in my school who/whom/that I met in the English speech contest last year.我与好几位去年在英语演讲比赛中结识的同校同学成了好朋友。(4)whose 的用法whose 表所属关系，既可指人也可指物，在从句中作定语。指物时相当于 of which；指人时相当于 of whom。The school shop, whose customers are mainly students, is closed for the holidays.这家校内商店的主要顾客是学生，放假时商店关门。(5)as 的用法as 作关系代词既可指人也可指物，在从句中可作主语、宾语或表语。引导限制性定语从句时，一般用于 such...as..., the same...as..., as...as...结构中。另外，as 也可引导非限制性定语从句，指代整个句子。Such machines as are used in our workshop are made in China.像在我们车间使用的机器是中国制造的。“You can't judge a book by its cover，” as the old saying goes.正如老话所说的那样：“人不可貌相。”重难点1 限制性定语从句中，关系代词只用 that 不用 which 的情况(1)先行词为不定代词 all, anything, nothing, something, everything, nothing, none, the one 等或被不定代词修饰时。I refuse to accept the blame for something_that was someone else's fault.我拒绝接受...