(
课件网) Laugh out loud! Non-defining attributive clauses 1.To understand the general knowledge of non-defining attributive clauses. 2. To be able to use non-defining attributive clauses in proper situations. Learning aims 用适当的关系代词或关系副词填写下面教材中的句子并体会其语法特征 1．I walk through the doors into the waiting area, there’s a familiar atmosphere of boredom and tension. 2．I speak with the on duty nurse, tells me that Lara’s parents rushed her to the hospital after she fell off her bicycle. 3．Scientific studies show that laughter produces chemicals to make people feel better, means clown doctors can be helpful. Leading-in where who which 考点一 根据定语从句与先行词之间关系的紧密程度，我们将定语从句分为限制性定语从句和非限制性定语从句两种。 限制性定语从句与非限制性定语从句的区别 区别 限制性定语从句 非限制性定语从句 作用不同 说明的是先行词必不可少的情况 对先行词进行补充说明 形式不同 关系词和先行词不用逗号分开 关系词和先行词用逗号分开 先行词不同 只能是名词或代词 可以是名词或代词，也可以是句子 关系词不同 可用that；关系代词作宾语时可省略 不用that；关系代词作宾语不可省略 译法不同 译成“……的……” 主句和从句分开译，从句可译作并列句。 (2023·新高考Ⅰ卷)Each chapter concludes with a collection of practices, which are designed to help you act on the big ideas of the chapter. 每一章都以一系列的练习结束，这些练习旨在帮助你实践本章的主要思想。 Li Ming, who is my cousin, has gradually adjusted to the life in America. 李明是我表弟，他已经逐渐适应了美国的生活。 Tom, whose father is one of my old friends, came to see me from London. 汤姆是我的一个老朋友的儿子，他从伦敦来看我。 Our graduation will be held in July, when we will say goodbye to our teachers. 我们的毕业典礼将在七月举行，那时我们将和老师们告别。 【即学即练】单句语法填空 1. (2022·全国甲卷)On the 1,100-kilometer journey, the man Cao Shengkang, lost his eyesight at the age of eight in a car accident, crossed 40 cities and counties in three provinces. 2. She and her family bicycle to work, helps them keep fit. 3. We will put off the picnic in the park until next week, the weather may be better. 4. My eldest son, work takes him all over the world, is in New York at the moment. who which when whose 考点二 非限制性定语从句中需要注意的几个问题 1．关系代词和关系副词的选择。 在非限制性定语从句中，关系代词和关系副词的选择方法与限制性定语从句一样：关系词在从句中作主语或宾语时，用关系代词(which, who, whom, whose, as)；在从句中作状语时，用关系副词(when, where)。 The old man has a daughter, who is an artist. 这位老人有一个女儿，她是一名艺术家。(who在从句中作主语) He will put off the picnic until May 1st, when he will be free. 他将把野餐推迟到5月1日，那时他将有空。(when在从句中作时间状语) 2．关系副词why不能引导非限制性定语从句，但可用for which代替why来引导。 He didn’t tell us the reason, for which he went abroad without telling anybody. 他没有告诉我们理由，为什么没有告诉任何人就去了国外。 3．非限制性定语从句由“介词＋关系代词”引导时，其 ... ...
