定语从句之非限制性定语从句 课件-2026-2027学年英语初高中衔接语法复习专项

定语从句——非限制性定语从句 Non-restrictive Clause Relative Clause 2026/7/31 1 定语从句 限制性定语从句 非限制性定语从句 定语从句的定义及种类 定义 在复合句中修饰某一名词或代词的从句，相当于形容词的作用，用来限定、描述先行词。 定语从句的三要素 先行词+关系词+定语从句 先行词：被定从修饰的词，在定语从句前面。 关系词：引导定从的词，能让定语从句和先行词搭上关系。 定语从句：像个跟屁虫，跟在先行词后面，用来修饰先行词。 The woman who is awarded the Nobel prize is Tu Youyou. 先行词 关系词 定语从句 关系词 关系词 关系代词 关系副词 先行词 关系代词 句中成分 人/物 主语/宾语 物 主语/宾语 人 主语/宾语 人 宾语 人/物 定语 that who which whom whose 关系副词 先行词 句中成分 地点 地点状语 时间 时间状语 原因 原因状语 where when why 定语从句做题思路 1.划分主从句 2.找出先行词 3.补全从句 判断是否缺少主干成分 1. He knew the teacher ________ we met yesterday. 2. The book __________ was written by Frank taught me a lot. 3. This is the park_______ I played football. who/that which/that where 4. I will never forget the time _________ we spent together. 5. Everything ________ he said at the meeting was true. which/that that 我们一样吗？ 我们不一样~ 限制性定语从句 非限制性定语从句 2026/7/31 6 非限制性定语从句 非限制性定语从句与被修饰词之间的关系松散，不能对其起限定作用，而是提供有用的补充。在口语中用停顿表示，在书面表达中用逗号与句子的其他部分隔开，因此句中的关系代词不能省略。引导非限制性定语从句的关系代词有who, whom, which, whose, as；关系副词有where，when。 限定从和非限定从的区别 The man who(m) you saw just now is our manager. Peter, whom you met in London, is now back in Paris. 限制性定从 非限制性定从 差异 限制性 非限制性 形式上 无逗号 有逗号 限定从和非限定从的区别 The man who(m) you saw just now is our manager. Peter, whom you met in London, is now back in Paris. 差异 限制性 非限制性 翻译上 .....的 分开翻译 你刚才看见的那个人是我们的经理。 彼得现在回巴黎了，你在伦敦见过他。 限定从和非限定从的区别 The man who(m) you saw just now is our manager. Peter, whom you met in London, is now back in Paris. 差异 限制性 非限制性 功能上 限定或修饰,去掉意思不完整 补充，去掉意思仍然完整 你刚才看见的那个人是我们的经理。 彼得现在回巴黎了，你在伦敦见过他。 限定从和非限定从的区别 The man who(m) you saw just now is our manager. Peter is now back in Paris, which makes us happy. 差异 限制性 非限制性 先行词上 名词或代词 名词，代词或整个主句 你刚才看见的那个人是我们的经理。 彼得现在回巴黎了，这使得我们很开心。 限定从和非限定从的区别 The girl I met yesterday is my classmate. The girl, I met yesterday, is my classmate. The girl, likes reading, is my classmate. 差异 限制性 非限制性 关系词上 作宾语时可省略 所有关系代词均不可省略,不能用that 作宾语时不可用who/that代替whom (who/whom/that) whom who 限定从和非限定从的区别 The man who/that is talking to John is my uncle . The man, who is talking to John, is my uncle. I don't know the reason why she is so angry. I don't know the reason , why she is so angry. that 和why不能引导非限制性定语从句。 限定从和非限定从的区别 限制性定语从句 非限制性定语从句 从句与先行词不需要用逗号隔开，译成一句话 从句与先行词需要用逗号隔开,可译成两句话 先行词是名词或代词 先行词可以是名词，代词或整个主句 关系代词有时可以省略（作宾语时） 关系代词不可以省略 关系词可以用that,why 关系词不可以用that,why (for which) whom可用who或that代替 whom不可被代替 定从练习 (1)Yesterday I met Li Ping, ________ seemed to be very busy. (2) The teacher ______________________ we met yesterday will teach us English next term. (3)Do you know Tom, _________ we talked about? (4)The boy ______ mother is a doctor studies very hard. (5)She married Joe, ________ surprised everyone. who who/whom/that/ 不填 whom whose which 非限定从练习 (1)She passed the exam, ______ made her parents very happy. (2) He came to the United States in 1914, ________World War Ⅰ broke out. (3)Beijing, ______ is the capital of China, is a beautiful city. (4)This is the reason ______ he was late for school this morning. (5)This is the most interesting story ______ I have ever heard. which when which why that as与which在非限定从中的用法 当as，which引导非限制性定语从句时，as和which可指代整个主句，都指主句所表达的整个意思，相当于and this或and that，且在定语从句中都可以作主语和宾语。但不同之处主要有： 1．位置：as引导的定语从句可置于句首、句中、句尾，而which引导的从句只能位于主句之后。 2．从句的谓语动词：as在非限制性定语从句中作主语时，从句的谓语动词通常是be 或其他系动词；而which不受此限制。 3．意义：as有“正如，就像”之意；而which常翻译为“这(件事，一点)”。 常见的as引导非限定从句型 as we all know 正如我们都知道的 as is known to all 正如我们都知道的 as is expected 不出所料 as is often the case 这是经常发生的/这是常有的事 as is reported/said 正如所报道/所说的那样 as the saying goes 俗话说 as you can see 正如你看到的 as is mentioned above 正如上面所提到的 定语从句在作文里的运用 书信类型 核心结构 典型例句 建议信 建议内容 + which/that + 说明好处/原因 1. You should do sports every day, which keeps you healthy. 你应该每天做运动，这会使你保持健康。 2. Try to make a study plan weekly, which helps you manage your time well. 试着每周制定一个学习计划，这有助于你合理安排时间。 感谢信 感谢事由 + which/who + 说明帮助的影响 1. I appreciate your support, which helped me finish the task on time. 我非常感谢您的支持，这帮助我按时完成了任务。 2. Thank you for your kindness, which made me feel warm in a new city. 感谢您的善意，让我在这座新城市里感到温暖。 定语从句在作文里的运用 书信类型 核心结构 典型例句 邀请信 邀请内容 + which/who + 补充活动信息/价值 1. We invite you to our picnic, which will be held in the park this Sunday. 我们诚邀您参加我们的野餐活动，活动将于本周日在公园举行。 2. I invite you to my birthday party, which will have lots of delicious food. 我诚邀您参加我的生日聚会，这会有许多美味的食物。 推荐信 推荐对象/事物 + who/which + 描述优势/特征 1. I recommend this book, which is full of practical learning skills. 我推荐这本书，它包含了诸多实用的学习技巧。 2. I recommend Zhang Hua for the volunteer job, who is patient and responsible.我推荐张华做这份志愿者工作，他很有耐心且做事负责。 定语从句在作文里的运用 书信类型 核心结构 典型例句 申请信 申请目标 + which/who + 说明匹配度/自身优势 1. I apply for the English club, which fits my interest in oral English. 我申请加入了英语俱乐部，这个俱乐部符合我对口语英语的爱好。 2. I want to join the music club, which lets me show my singing ability. 我想加入音乐俱乐部，因为在那里我可以展示自己的歌唱才能。 MOBILE APPLICATION MARKETING Thank you 2026/7/31 22 $