用定语从句扩句学案-高三英语二轮复习.docx
定语从句可以用来修饰各种各样的句子成分。定语从句可以分为限定性定语从句和非限定性定语从句。区别是限定性定语从句和它所修饰的先行词关系更为紧密，是句子理解所必要的信息。非限定性定语从句即使没有也不会影响主要意思的理解，是非必须的。一. 基本规则说明姓名：定语从句（又名形容词性从句）功能：修饰名词，使名词更加形象具体原理：有相同部分的两个简单句的合并明确两个概念：先行词，后行词简单句扩展必备-定语从句例一：1. I am looking for a man.2. The man is rich,tall and handsome.I am looking for a man（ the man） is rich,tall and handsome.a man/the man 重复，后行词the man(指人) 转换为who 例二：1. The book is written by Jane Austen.2. I am reading the book.The book(the book) I am reading is written by Jane Austenthe book 重复，后行词the book(指物) 转换为 that/which例三：1.He is the man.2.His wallet was lost.He is the man （the man's） wallet was lost.the man 重复，后行词his/her/their 等形容词性物主代词转换为whose例四：1. This is the village.2. I was born in the village.This is the village( in the village) I was born后行词是介词+表地点名词，替换为where.例五：1. I remember the day.2. On the day I join the club.I remember the day (on the day) I join the club.后行词是介词+表时间名词，替换为when.例六：1. This is the reason.2. For that reason he refused the offer.This is the reason (for that reason) he refused the offer.后行词是for this reason, 用why 替换。连句原始句子: Smart phone by nature is just an electronic device. It is only as good as what we use it for.改写后：Smart phone by nature is just an electronic device, which is only as good as what we use it for.Tips: 使用非限制性定语从句，可以轻轻松松地连接两句句子哦。这里的which指代前面的句子。原始句子: The first kind of extreme weather is thunderstorm. It is common to see thunderstorm in Shanghai in summer.改写后：The first kind of extreme weather is thunderstorm, which is common to see in Shanghai in summer.Tips: 使用非限制性定语从句，可以轻轻松松地连接两句句子哦。这里的which指代前面主句中的thunderstorm，在从句中做宾语。段落学生原文: Storm is one of the commonest weather in our life. When it happens, there will be heavy rain and strong winds. Storm has many kinds. The first kind is thunderstorm, the commonest weather in storms. It will be thunder, will be lightning in the sky, each lightning is very bright and the sound will be very loud but it won't take damages to us. The second kind of storms is typhoon. Typhoons happen every year in China, especially in coastal areas, like Shanghai. It will be very strong wind when typhoon happens. +形容词性从句Storm is one of the commonest weather that brings heavy rains and strong winds. +定语从句/The first is thunderstorm, which we can often see in summer in Shanghai./Typical thunderstorm weather would bring bright lightening and loud thunder, which however, wouldnt do any damages to us. 改写后Storm is one of the commonest weather that brings heavy rains and strong winds. Storm has many kinds. The first type is thunderstorm, which we can often see in summer in Shanghai. Typical thunderstorm weather would bring bright lightening and loud thunder, which however, wouldnt do any damages to us. The second kind of storms is typhoon that happen very often in coastal areas of China. 练一练:1) First you must know what the topic is about and list down all your ideas. This step is called brainstorming.2) Then you need to cross out unnecessary information and organize your ideas. This step is called mind map.参考答案：1) First you must know what the topic is about and list down all your ideas，which is called brainstorming.2) Then you need to cross out unnecessary information and organize your ideas, which is called mind map.学科网（北京）股份有限公司
