Unit 1 Learning about Language语法课件-2026-2027学年高中英语人教版选择性必修第一册

该高中英语课件以非限制性定语从句为核心，课堂导入先系统复习定语从句的基本概念，包括先行词、关系词及作用，再通过判断句子类型的对比练习引出新知，构建从已知到未知的学习支架，帮助学生梳理前后知识脉络。 其亮点在于采用结构化对比总结与多样化实例练习，通过表格清晰呈现限制性与非限制性定语从句在形式、意义等方面的区别，结合填空、改写等练习提升学生语言能力，培养思维品质，助力学生主动掌握学习策略，教师使用可高效开展语法教学。

Unit 1 Learning About Language Non-Restrictive Relative Clauses 非限制性定语从句 1 What is relative clause (定语从句)? REVISION The woman who is receiving the prize is Tu Youyou. 先行词 关系词 定语从句 关系代词 关系副词 who, whom, which, that, whose, as where when why 关系词的作用： ① 引导作用(引导定语从句) ② 替代作用(替代先行词) ③ 在定语从句中担当某个成分的作用 2 先行词 在从句中所作成分 关系代词/关系副词 人 主 宾 定 物 主 宾 定 时间名词 时间状语 地点名词 地点状语 reason 原因状语 who/that who/whom/that/省略 whose(=of whom) that/which that/which/省略 whose(=of which) why when where = 介词+which 如何选择关系词 1. Do you still remember the earthquake ___________ happened ten years ago? 2. It is a good choice for tourists ________ prefer visiting places of historical interest. 3. Professor Yang is a person from ______ I have learned a lot. 4. Could you please pass me the book ________ cover is green? 5. There was a time ______ my daughter was crazy about pop music. 6. The restaurant _______ I have eaten a wonderful meal is going to close down. that/which that/who whom whose when where 用适当的关系词填空 4 判断下列句子哪些是限制性定语从句，哪些是非限制性定语从句 ①People who take physical exercise live longer. ②His daughter, who is in Boston now, is coming home next week. ③Peter drove too fast, which was dangerous. ④He changed his mind, which made me very angry. ⑤Taobao is a website where you can buy what you want at a good price. 限制性定语从句是_____________句， 非限制性定语从句是___________________句。 ① ⑤ ② ③ ④ 限制性定从和非限制性定从的区分？？？ 限制性定从与其先行词关系密切，无逗号隔开， 非限制性定从与其先行词关系不密切，有逗号隔开。 1. The number of people who/that own cars is increasing. 2. I spoke to Dr. Smith just now, who is always ready to help others. 一、形式不同 2. In the class there are ten students, who speak English very well. 这个班有10名学生, 他们英语说得很好。 1. In the class there are ten students who speak English very well. 这个班有10名英语说的好的学生。 二、意义不同 限制性，班上不只有10名学生，但只有这10名学生英语说得好 删掉从句，主句意思不完整不明确 非限制性，班上只有10个学生，补充说明他们的英语说得好 删掉从句，主句意思仍然完整清楚 限制性定语从句对先行词进行修饰和限制，其先行词一般是名词或代词。 非限制性定语从句对先行词是补充解释说明或对主句进行评述，其先行词既可以是名词或代词, 也可是整个句子。 He was late again, which made the teacher very unhappy. which指“He was late again”这个句子 三、作用不同 限制性定从一般先译主句, 后译从句, 翻译成两个分句“……的 ”。 非限制性定从一般先译主句, 后译从句, 翻译成两个分句 1. He is the man who lives next to me. 他就是住在我隔壁的那个人。 2. He is a warm-hearted man, who lives next to me. 他是个热心肠的人, 住在我的隔壁。 四、翻译不同 限制性定从 关系代词: that, which, who, whom, whose, as 关系副词: when, where, why =介词+which ____________________ 非限制性定从 关系代词: that, which, who, whom, whose, as 关系副词: when, where, why =介词+which for which 五、关系词不同 Mr. White, whom you met yesterday, is one of my old friends. 1.在限制性定语从句中, 关系代词作宾语时可以省略； 在非限制性定语从句中, 所有关系词都不可省略。 3.that不能引导非限制性定语从句。 She was very fond of speaking French, which indeed she spoke well. 4. 非限制性定语从句表原因时, 不能用why引导, 而用for which代替why。 I had told them the reason, for which I didn’t attend the meeting. 非限制性定从关系词 - 四注意 2.关系词指人时作主语用who, 做宾语用whom（不能用who替代） 总结: 限制性定语从句 VS 非限制性定语从句 限制性定语从句 非限制性定语从句 形式上 意义上 作用上 翻译上 关系词 无逗号 有逗号 删掉从句后， 主句意思不完整不明确 删掉从句后， 主句意思仍然完整清楚 修饰限定 修饰先行词 补充说明 修饰先行词或整个主句 译为“……的…” 按句子顺序, 翻译成两个简单句 所有关系代词和关系副词; 作宾语时可省略 不能用that, why引导; 所有关系词都不可省略 1.This is our headmaster， I think has something crucial to tell you. 2.Peter， you met in Beijing，is now back in his motherland. 3.He lived in a small town， was surrounded with mountains. 4.Mary couldn’t come to our party， was a pity. 5.Mr White， son went to Tsinghua University last year，retired yesterday. 6.Chaplin lived the last years of his life in Switzerland， he was buried in 1977. 7.He fled his hometown in 1992， he was only 12 years old. Practice who whom which which whose where when As we all know，he studies very hard.   as which 指代 位置 意义 as引导的非限制性定从 1. As we all know，he studies very hard. 2. The student，as was expected，achieved great success. 3. He is late for class again，as is often the case. 所引导的定语从句只能指代整个句子的内容 所引导的定语从句既可指代先行词，又可指代整个主句或主句的一部分 所引导的定语从句可位于主句之前、之中或之后 所引导的定语从句只能位于主句之中或之后 正如，正像 这一点，这件事 1. as we all know/as is known to all 众所周知 2. as is often the case 情况常常如此 3. as is hoped正如所希望的那样 4. as was expected/as we had expected正如所预料的那样 5. as has been stated above如上所述 6. as is mentioned正如所提及的 7. as is said 正如所说的 8. as you can see = as can be seen 正如你所看见的 9. as is reported 正如报道的 10. as is pointed out 正如指出的 11. as a famous saying goes 正如一句谚语所说/俗话说 as引导非限制性定语从句时常用于以下结构： Practice I.Rewrite the sentences using non-restrictive relative clause. （教材P5） 1 We were very impressed by the old man. He was not willing to acknowledge defeat. 2 Afterwards, Einstein had to flee Germany. Hitler was in power there. 3 There is nothing we can do to help Linda. Her circumstances are beyond our control. Afterwards, Einstein had to flee Germany, where Hitler was in power. There is nothing we can do to help Linda, whose circumstances are beyond our control. We were very impressed by the old man, who was not willing to acknowledge defeat. 4 The teacher asked us to listen to a speech by his favourite novelist, J.K. Rowling. It inspired us a lot. 5 The building under construction was designed by I.M. Pei — a famous Chinese American architect. He was born in Guangzhou, China. 6 I was asked to explain the project with the help of a flow chart. It was a big challenge for me. The teacher asked us to listen to a speech by his favourite novelist, J. K. Rowling, which inspired us a lot. The building under construction was designed by I. M. Pei — a famous Chinese American architect, who was born in Guangzhou, China. I was asked to explain the project with the help of a flow chart, which was a big challenge for me. II.单句改错 1. People are excited to meet Zhai Zhigang, he was the first Chinese to walk in space . 2. Which is shown on TV, many children suffered a lot from the polluted milk. 3. Lin Hao is a hero, who we should learn. 4. China got the most gold medals in the Olympics, that makes people excited. 5. I dream of going to Beijing, which the 29th Olympic Games was held. who As from whom which in which/ where 1.Mr Smith，______ native language is English, can speak Chinese fluently. 2.She has been absent again,______ is expected. 3.China, ______ was founded in 1949, is becoming more and more powerful. 4.Last Sunday they reached Nanjing, ______a conference was to be held. 5.This is Mr Smith, ______ I think has something interesting to tell you. 6.My father bought me several books, none of ________ I like to read. 7.The students went to the hospital to see Miss Zhang, ______they respect greatly. 8.The weather turned out to be very good, _____was more than I had expected. 9.The books on the desk,________ covers are shiny,are prizes for us.  10.There are 50 students in our class, half of ________ are girls. 11.I had told them the reason, _________ I didn’t attend the meeting. 12.I left on Sunday, everyone was at home. whose as which where who which whom which whose whom for which on which/when III.语法填空 ⅠV. 用适当的关系词完成下面的短文 When Li Hua was young，he worked on an old farm, 1. there were few young people.He felt very lonely. He often walked near the village in his free time, hoping to talk to some villagers. One day, he came across an old man, 2. used to be a brave soldier when he was young. Li Hua found the old man so interesting that he made friends with him. Once，the old man told him his experiences in the battles, most of 3._______ were very interesting. Li Hua was moved by the old man’s story and he decided to write a novel. As a result, the novel attracted so many people, among 4.______ was a young woman. The woman, 5. husband was a famous director, was touched by that novel and recommended it to her husband. 6. we all know，a clever director won’t give up an interesting story. One year later, the film, 7. was adapted from that novel, became a big hit. where who which whom whose As which 1.作用是——补充说明附加信息 2.先行词和从句之间有逗号 3.先行词——一个词或整个句子 4.关系词 (关系代词：which, who, whom, whose, as 关系副词：when、where、介词+whom/which） 5.不可以使用that/why来引导 6.不可以省略关系词 Summary 非限制性 定语从句 21 THANKS 22 $