定语从句解题三部曲.doc

学习必备 欢迎下载 定语从句解题三部曲 石家庄实验中学 李霞 定语从句解题的难点和重点是关系词的选用，总结为三字：一 “找”二“还”三“替” 1.找：就是找出先行词即被修饰的名词和代词 2.代：把先行词代入定语从句，还原成一个完整的句子（可以添加介词） 3.替：用关系词替代先行词 一、类型总结 1） 先行词在定语从句中做主语、宾语、表语、定语用关系代词 指人时可以用 who（主语） , whom（宾语） 也可用 that（主语、宾语、表语）。 指物时可以用 which（主语、宾语、表语） , 也可用 that。 Eg. A true friend is the person ________can share all our sadness and double all our happiness. 第一步：找到先行词 the person 第二步：把先行词代入后还原成完整的一句话为： The person can share all our sadness and double all our happiness. 第三步：用 who 代替 2）如果定语从句的类型是介词 +关系代词或代词，数词，名词 +of +关系代词，关系代词 用 which(指物 ) /whom （指人） Eg. We shouldn ’ t spent our money testing so many people, most of _____are healthy. 第一步：找到先行词 people 第二步：还原后： Most of the people are healthy. 第三步：根据定语从句的类型判断，先行词是人则用 whom 3）代入先行词时加 ’则s,用 whose （做定语） The prize will go to the writer ________ story shows the most imagination. 第一步：找到先行词 the writer 学习必备 欢迎下载 第二步：还原后： The writer ’ s story shows the most imagination. 第三步：用 whose 代替 the writer ’s 4）添加了介词后 ,介宾结构做状语用介词 +关系代词 (which/whom) ，如果先行词是时间、 地点、原因 则可换成关系副词 when ,where, why。 Eg. Wind power is an ancient source of energy _______ we may return in the near future. 第一步：找到先行词 source of energy 第二步：还原后： we may return to this source of energy. 添加了 to 第三步：用 to which 替换 Eg. Whatever is left over may be put into the refrigerator, ________ it will keep for two or three weeks. 第一步：找到先行词 refrigerator 第二步：还原后： In the refrigerator it will keep for two or three weeks. 第三步：用 in which /where 代替 in the refrigerator。 5）代指整个句子，常用 which 和 as 限制性定语从句的先行词一般为单个的名词或代词 ;非限制性定语从句的先行词既可 以是单个的名词或代词 ,也可以是整个句子或其中一部分。 Eg. Mike sold the house,which made his father very angry. (先行词为逗号前的整个句子 ,即卖房子这件事 ) 二、牛刀小试 But it wasn ’ t long before I realized that I had to go to the bookstore to get a reference book __________our teacher had asked us to buy. 2. I have little time in the morning, for I have to hurry to my office ______ is quite far from my home. We went through a period ___ communications were very difficult in the rural areas. The old temple, _______ roof