第二讲定语从句一、明备考方向语法填空常考点短文改错常考点写作常用句式1.关系代词 who, whom, whose, which, that, as 的用法；2.关系副词where, when, why 的用法；3.“介词＋关系代词”引导的定语从句。1.引导非限制性定语从句该用 which 而误用其他关系词(如 that)；2.关系代词 who, whom, whose, which, that 的缺失；3.关系代词 who, whom 的错用；4.先行词是人或物时，关系代词 who, which 的错用；5.关系代词 as 的错用；6.关系副词和关系代词的误用；7.人称代词与关系代词的误用。1.As we all know .../As is known to all ... “众所周知……”2.As sb. puts it ...“按照某人所说的……”3.such ...as ...“像……这样的……”4.the same ...as .../the same as ...“像……一样的”5.one of the＋复数名词＋定语从句“……中的一个”6.the only one of the＋复数名词＋定语从句“……中唯一的一个” 7.由 which 引导的非限制性定语从句。..., which ...(which 代替上文整句话，译为“这一点”)二、攻重点难点(一)who, whom, whose 引导定语从句的用法1．先行词是人，关系词在定语从句中作主语时，用 who/that，关系词不可省略；关系词在定语从句中作宾语时，用 whom/who/that，关系词可以省略。2．先行词 those 后常用 who 引导定语从句。3．“介词＋关系代词”引导的定语从句，如果先行词指人，用 whom 指代人且不能省略。4．whose 引导定语从句时，作定语，且不能省略。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遇到的同校同学成了好朋友。I have many friends to whom I'm going to send post cards.我要寄贺卡给我的很多朋友。The school shop, whose customers are mainly students, is closed for the holidays.这家主要顾客是学生的校内商店，放假时关闭。点津：关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。Tom is the only one of the engineers who has come up with the solution.汤姆是这些工程师中唯一一个想出解决方法的人。(二)that, which 引导定语从句的用法1．that 引导定语从句既可指人又可指物，指人时通常可与...
