Period Two Learning about Language 定语从句(Ⅱ) 使用定语从句应注意的几个问题1.定语从句的主谓一致关系代词作从句的主语时,从句的谓语动词的人称和数要与先行词保持一致,先行词是句子时,从句的谓语动词用第三人称单数形式。The recorder that has been given to me is homemade.给我的那台录音机是国产的。I,who am your classmate,will share the work with you.我是你的同学,要和你分担这项工作。注意:“one of+复数名词”位于关系代词前作先行词时,从句的动词通常用复数形式,但当 one 前有 the (only),the (very)等修饰时,从句的谓语动词要用单数形式。He is one of the students who have made great progress.他是取得很大进步的学生之一。Mr. Wang is the (only) one of my friends who has been invited to have dinner with us.王先生是惟一被请来和我们共进晚餐的我的一个朋友。2.双重限制性定语从句一个先行词同时被两个限制性定语从句修饰。She is the only girl I know who can dance.她是我认识的惟一会跳舞的女孩。3.使用关系代词还是关系副词关系代词起代词的作用,关系副词起副词的作用。因此,同样的先行词,由于在从句中担任的逻辑作用不同,须用不同的关系词去代替它,尤其是一些表示时间或地点的先行词。This is the place where he works.(关系词作状语=in the place,因此用 where)这是他工作的地方。This is the place that/which we visited last month.(关系词作宾语,因此用 that或 which)这是我们上个月参观过的地方。I often think of the days that I spent in Brown’s last summer.我时常回忆起去年夏天在布朗家度过的那段时光。I’ll never forget the day when I first came to Beijing.我永远也不会忘记第一次到北京的那一天。4.that 代替关系副词在口语或非正式场合,that 可代替关系副词,且常可省略。This is the place (that) he works.(=where)这是他工作的地方。This was the time (that) he arrived.(=when)这是他到达的时间。This is the reason (that) he came.这是他来的原因。尤其是当先行词是 way 时,关系词通常用 that 或不用任何关系词,这里应当注意的是how 不能用作关系副词引导定语从句。This is the way (that/in which)...