资源简介 中考英语语法-定语从句定语从句亲爱的同学们,新的学期开始了。和国庆节说声再 见,和学习说声重逢。让梦想在校园里起飞,让理想在 校园里闪光!今天,我们先来攻克一个初中阶段的语法难点—— 定语从句。定语从句是中考的难点,也是重点。分析近3年各 省市的中考题可以看出,中考题主要考查关系代词的用法,多以单项选择、完形填空和语篇填空的形式考查。各关系词的考查比例如下:一、定语从句的基本结构和概念定语从句的基本结构为:“先行词+关系词+定语从句”。1. 先行词被定语从句修饰的成分叫先行词。定语从句的先行 词主要是指人、物、时间、地点及原因的名词或代词,有时也可以是整个主句。2.关系词关系词不仅在先行词与定语从句之间起连接作用,而 且在从句中充当一定的成分。关系词分为关系代词和关系副词。我们重点掌握关系代词的用法。先行词关系词 定语从句二、定语从句的关系代词用法 先行词 作主语 作宾语 作定语 先行词指人 that/who that/who/whom/省略 whose先行词指物 that/which that/which/省略 whose1. 先行词在从句中作主语先行词若指人,用who/that 引导;先行词若指物,用which/that引导。此时关系代词不能省略。e.g. The girl who won the first prize is from Shandong.→先行词指人,在从句中作主语获得一等奖的女孩来自山东。e.g. Finally he reached a lonely island which was com-先行词指物,在从句中作主语pletely cut off from the outside world.最终他到达了一个完全与外界隔绝的荒岛上。2. 先行词在从句中作宾语先行词若指人,用whom/who/that 引导;先行词若指 物,用which/that引导。此时关系代词可省略(直接跟在介词后时不可省略)。e.g. Barlow is no longer the person that I met five yearsago. 先行词指人,在从句中作宾语巴洛不再是5年前我见到的那个人了。3. 先行词在从句中作定语先行词若指人,用whose 或 of whom引导;先行词若指物,用whose/of which引导。e.g. Please pass me the book whose cover is green.先行词指物,在从句中作定语请递给我那本绿皮的书。三、定语从句中的主谓一致关系代词在定语从句中作主语时,定语从句中谓语 动词的单复数形式要与先行词一致。先行词是单数时, 从句的谓语动词用单数形式;先行词是复数时,从句的谓语动词用复数形式。e.g. Here's a letter from the Browns, who want to come toParis.先行词the Browns是复数,谓语动词用复数形式这是布朗一家的来信,他们想来巴黎。e.g. I am who is wrong.是我错了。先行词the person是单数,谓语动词用单数形式四、只 用that 不用which 的情况1.当先行词被no、little、much、few等修饰,或是all、any-thing、nothing等不定代词时。e.g. There are few rules that have no exception.很少规则没有例外。e.g. Is there anything that I can do for you 有什么我可以为你做的吗 2.当先行词被序数词或形容词的最高级修饰时。e.g. This is the best gift that I have ever received.这是我收过的最好的礼物。3. 当先行词指物,且前面有the only、the very等修饰时。e.g. Being a scientist is the only thing that I have everwanted to do.成为一名科学家是我曾经唯一想做的事情。4.当先行词前有who 或 which 等疑问代词时。e.g. Which is the T-shirt that fits me most 哪件T 恤最适合我 5.当先行词既指人又指物时。e.g. Can you remember the scientist and his theory thatwe have learned 你还记得我们学过的那位科学家和他的理论吗 五、真题演练1.(2023成都)He showed me the photos he tookat his graduation ceremony. 先行词 定语从句A.that B.who C. what【解析】A 句意:他给我看了他在毕业典礼上拍的照 片。 that引导定语从句时,先行词是人/物;who 引导 定语从句时,先行词是人;what 不引导定语从句。此 处句中先行词the photos是物,且在句中作宾语,用关系代词that。2. (2023大庆)China is actually the only country 答题关键先行词can produce all six types of tea—green, yellow, dark,white, oolong and black. 定语从句【解析】that 句意:中国实际上是唯一一个可以生产 所有六种类型的茶的国家——绿茶、黄茶、黑茶、白茶、乌龙茶和红茶。分析句子结构可知,所填词引导定语从句,先行词有the only修饰,关系词只能用that。3. (2023营口)The Aerospace Square wascom-was com-先行词 定语从句pleted last year has become a new touristattraction.A. which B. who C. whom D. where【解析】A 句意:去年竣工的航天广场已成为一个新 的旅游景点。分析句子可知,"...was completed last year"作定语修饰The AerospaceSquare,所填词引导 定语从句,先行词是物,空格处在从句中作主语,用关系词which/that引导,故选A。4. (2022泰安)Thebasics of home cooking will be lifelong skills for kids, helping them develop into well-roundedindividuals( 个 体 )not just students who (be)able to take exams.【解析】are 句意:家庭烹饪的基本知识将是孩子们终 身的技能,帮助他们发展成为全面发展的个体,而不 仅仅是能够参加考试的学生。 be able to do sth.意为“能够做某事”,句子是一般现在时,先行词students是复数形式,be动词用are。 展开更多...... 收起↑ 资源预览