Unit 4 Friends forever Using language 定语从句 课件-2026-2027学年高中英语外研版必修第一册

Unit 4 Friends forever Period 2 Using language Attributive clauses (1) 1. Look at the sentences of the two groups and answer the following questions. a We can ... stay in touch with the people that we want to remain friends with. b The digital age also enables us to find people who share our interests... c We can ... stay in touch with the people. We want to remain friends with them. d The digital age also enables us to find people. These people share our interests... Group 1 Group 2 两个简单句 包含一个定语从句的句子 that we want to remain friends with. who share our interests 2. What is the difference between the two groups of sentences? 3. What do “that” and “who” refer to in sentences(a) and (b)? 1.Look at the sentences of the two groups and answer the following questions. a We can ... stay in touch with the people that we want to remain friends with. b The digital age also enables us to find people who share our interests... c We can ... stay in touch with the people. We want to remain friends with them. d The digital age also enables us to find people. These people share our interests... Group 1 Group 2 两个简单句 包含一个定语从句的句子 先行词 关系代词 2. What is the difference between the two groups of sentences? that we want to remain friends with. who share our interests 修饰 修饰 3. What do “that” and “who” refer to in sentences(a) and (b)? 1. What if the only way of getting news from faraway friends was writing letters that took ages to be delivered? 2. Whatever our hobbies, the Internet can connect us with others who also enjoy doing them, even if they live on the other side of the world. 3. On social media sites, people tend to post only positive updates that make them appear happy and friendly. Now look for more sentences with attributive clauses by reading the passage. We can ... stay in touch with the people that we want to remain friends with. 在复合句中，主句中的名词和代词可以由从句来修饰。这种用来修饰主句中的名词或代词的从句就叫做定语从句。 定语从句 antecedent 先行词 relative pronoun 关系代词 定语从句 修饰 1. I sat next to a girl whose name was Diana. 2. I loved the lessons that she gave in English Literature. 3. Some of the cities in China which he likes most are Beijing, Shanghai, Harbin and Nanjing. 4. Most of the students whom he taught have become his friends. 5. Neil Armstrong is the person who made people around the world realize that space exploration was truly possible. 常见的关系代词有______,______,_______,________和________ ，常在从句中充当_______,________和________。 which that who whom whose 主语 宾语 定语 6 David is a kind person. He always helps others. David is a kind person who always helps others. subject 关系代词和关系副词代替先行词在定语从句中可充当一定的句子成分。 He It used to be a small town. It is no longer a small town. It is no longer the small town that it used to be. a small town predicative who that I like the gift. He got the gift for me. I like the gift which he got for me. object the gift He is a great boy. His name will be remembered. He is a great boy whose name will be remembered. attribute His The school is in Shenzhen. He studied in the school. The school where he studied is in Shenzhen. in the school adverbial which whose where 1. which指物，在定语从句中做主语或宾语，做宾语时常可省略。 1). Football is a game which is liked by most boys. 2). He likes to read books which are written by foreign writers.   3). This is the pen (which) he bought yesterday.   4). The film (which) they saw last night was not interesting at all. 2. that指人时，相当于who或whom；指物时，相当于which。在定语从句中作主语或宾语，作宾语时常可省略。 1). Where is the man (that/whom) I saw this morning? 2). The person (that/whom) you introduced to me is Tom.  3). The season that/which comes after spring is summer.   4). I received a letter that/which came from Australia.    3. who指人，作主语或宾语 (作宾语可省略） 1). The boys who are playing football are from Class One. 2). A person who steals things is called a thief. 4. whom指人, 作宾语 (作宾语可省略, 如介词提前则不能省) 1). The man (whom/who) I talked to is Mr. Li. 2). The man to whom I talked is Mr. Li. 注意： who和whom who和whom都用于指代人，who往往可以代替在从句中担任宾格的whom，但who的前面不能有介词，如果带介词必须用whom，即“介词+whom”。 I met the student from whom I knew a lot about my math teacher. 5. whose在定语从句中做定语，与后面的名词为所属关系。 whose既可指人，也可指物→意思是：......的。 1). He has a friend whose father is a doctor. 2). The classroom whose door is broken will soon be repaired. 3). Do you like the book whose cover is yellow? 1. 只用who不用that的情况 ①. 先行词是指人的不定代词，如：one, ones，anyone, no one等和 those时 1). Anyone who laughs last laughs best. 2). Those who will go with me raise your hands. ②. 在there be结构中，先行词指人时 There is a young man who wants to see you. ③. 一个句子带有两个定语从句且先行词都指人时，若其中一个 定语从句的关系代词是that, 另一个用who。 The boy that you met last night is my student who studies hard. ①先行词是不定代词all, little, few, much, everything, anything, nothing, none, some等 1)We haven’t got much that we can offer you . 2)This is all that I can say about it. ②当先行词被the only, the very, any, every, some, no, all, few, little, much, the right, just等词修饰时。 1)This is the very bus that I'm waiting for. 2)The only thing that we can do is (to) give you some money. 2. 只用that不用which的情况 ③先行词是形容词最高级或有形容词最高级修饰时 1)This is the best way that has been used against pollution. 2)This is the most fantastic story that I've ever heard. ④先行词是序数词或它前面有序数词或the last修饰时 1)This is the third time that they have met. 2)The train is the last that will go to Suzhou. 3)What is the first American film that you have seen? ⑤先行词既有人又有物时 1)He talked about the schools and teachers that he had visited. 2) I remember the school and the students that I visited long ago. ⑥有两个定语从句且先行词都指物时，其中一个关系代词已用 which，另一个用that We visited a factory which produced things that had never been seen before. (1). 紧跟介词作宾语 There are many trees under which they can have a rest. (2). 在非限制性定语从句中 Football, which is a very popular game, is played all over the world. (3). 作定语 He may be late, in which case, we should wait for him. 一般用which而不用that的情况： Lucy is my friend who / that has a hearing problem. So I learnt a new language which / that allows me to “speak” with my hands. Lucy is a smart girl whose ideas are always inspiring. I sometimes have problems (that / which) I can’t solve. Lucy is a good listener (whom / who / that) I enjoy sharing moments of my life with. 课本练习 P 41 (2) Rewrite the underlined sentences with that, which,who,whom or whose. that / which whose who / that which / that whom / who Complete the online forum post with that, which, who, whom or whose. on the page 41(3) 指代内容 所做成分 是否可省略 that which who whom whose 关系代词的用法 人；物 物 人 人 (人/物)的 主语,宾语 主语,宾语 主语,宾语 宾语 定语 作宾语可省 作宾语可省 作宾语可省 可省 不可省 1. Where’s the man ______ car was trapped in the mud? 2. The new teacher will teach us English this term comes from Canada. 3. Finally he reached a lonely island _________ was completely cut off from the outside world. 4. He said Beijing was the first city ______ he had visited in China. 检测 1. 用适当的关系代词填空。 whose who/that which/that that 5. Who is the man ______ is standing under the tree? 6. The golden watch ____________ you lost yesterday is worth $2,000. 7. The little boy __________ is watching TV knows much about the sculpture. 8. Is this the library __________ was set up last year? 9. A company ______ profits from home markets are declining may seek opportunities abroad. 10. Who is the man ____________ your mother is talking to? that (that/which) who/that that/which whose (whom/that) 1. Anyone should be punished. She / He breaks the law. Anyone who breaks the law should be punished. 2. Is this the boy? The boy won first prize in the competition. Is this the boy who / that won first prize in the competition? 2. 合并下列句子。 3. Are you interested in the book? The book was written by a famous writer. Are you interested in the book that / which was written by a famous writer? 4. Tom is a lawyer. The lawyer often helps those poor people. Tom is a lawyer who / that often helps those poor people. 5. I know the doctor. His daughter studies abroad. I know the doctor whose daughter studies abroad. 6. My daughter works for the company. The company was founded in 2002. My daughter works for the company that/which was founded in 2002. Write a short passage on friendship using the attributive clauses. Homework Thanks a lot! $