1、2021-2022 学年高一知识点学习案 1 必修必修 1 Unit 3 Getting along with others Grammar & Usage（1） Restrictive relative clauses with relative pronouns 一、定语从句的定义一、定语从句的定义 在主从复合句中作定语，修饰名词或代词的从句叫定语从句。 二、先行词二、先行词 被定语从句所修饰的名词或代词（人或物）叫先行词。一般情况下，定语从 句紧跟先行词。但也有因各种原因定语从句与先行词被分割的现象。 三、关系代词三、关系代词 定语从句的引导词。与先行词关系密切，因此紧跟先行词，并在定语
2、从句中 充当一个成分。关系代词有：who, whom, which, that 和 whose, 另外，as 也 可充当关系代词。关系代词在定语从句中充当主语、宾语、表语和定语。 四、关系代词用法四、关系代词用法 1、who 指代先行词（人），在定语从句中常作主语或宾语。 Do you know the teacher who is standing over there? 你认识站在那边的那个老师吗？ We can always get along well with those who we trust. 我们往往可以和信任的人相处的很好。 2021-2022 学年高一知识点学习案 2 2
3、、whom 指代先行词（人），在定语从句中作宾语。 The boy whom she loves comes from an ordinary family. 她爱的那个男孩来自一个普通的家庭。 He is the man whom we are looking for. 他是我们要找的人。 3、whose 先行词（人或物）的所有格，在定语从句中常作定语。 The twins like the books whose topics are about history. 那对双胞胎喜欢主题关于历史的书籍。 The boy whose mother works in our school is o
4、ur classmate. 妈妈工作在我们学校的那个男孩是我们的同学。 4、that 指代先行词（人或物），在定语从句中常作主语或宾语。 Aplane is a machine that can fly. 飞机是会飞的机器。 He is the expert that I want to see very much. 他是我非常想见到的专家。 5、which 指代先行词（人或物），在定语从句中常作主语或宾语。 The book which I bought yesterday is worth 20 yuan. 我昨天买的那本书值 20 元。 Now many young people buy
5、 goods online which look nice and cost less. 写作很多年轻人在网上购买物美价廉的商品。 五、关系代词在定语从句中的作用五、关系代词在定语从句中的作用 1、引导定语从句 2、指代先行词 3、在定语从句充当一个成分 Do you know the professor who will give us a speech next week? （作主语） I read a report about his new novel that will soon be published.（作主语） The plan which they argued about
6、was settled at last. （作宾语） This is the new secretary whom I would like to introduce to you. （作宾语） The soldier whose legs were badly wounded was operated on without delay. （作定语） 2021-2022 学年高一知识点学习案 3 【定语从句跟踪练习】【定语从句跟踪练习】 将下列句子合并成带有定语从句的复合句。将下列句子合并成带有定语从句的复合句。 1. He is the young writer He wrote the b
7、ook 2. Do you know the doctor? He comes here once a month and examines the workers 3. The foreign guest is MrGreen You saw him at the school gate 4. He is the new head I was talking about him this morning 5. Ive received the book Father sent it to me 6. The factory has got one success after another
8、We visited the factory last week 7. Whats the name of the girl? Her grandpa took part in the Long March 8. The man looks like the actor Ive heard his songs on TV 9. This letter is from my elder brother He serves in the army 10. Do you see the bridge? It was built last year 2021-2022 学年高一知识点学习案 4 11.
9、 The old man is a professor He teaches chemistry in a college 12. We visited the singer yesterday Her performances we all like very much 13. The old worker is still working hard with us His hair has turned gray 14. The bike was not good You wanted to buy it 15. The medicine didnt help me Dr. Chang had given it 16. The exercise is wrong We did it last night 17. The woman is here now You were talking about her 18. The bus was the wrong one Xiao Li was running after it 19. The wallet has been found MrHopkins was looking for it 20. The recorder has been stolen Wang spent all the money on it
