2025-2026学年初升高英语语法专题：定语从句（三）导学案

初升高语法专题：定语从句 定语从句（三） 非限制性定语从句 1． 非限制性定语从句 非限制性定语从句起补充附带说明的作用，缺少它也不会影响全句的理解。 2． 限制性定语从句和非限制性定语从句的区别 翻译下列两个句子，体会句意。思考一个问题：他分别有几个哥哥？ His brother who is 18 years old is a college student. 他18岁的哥哥是个大学生。（不只一个哥哥） His brother, who is 18 years old, is a college student. 他的哥哥是个大学生，他18岁。（只有一个哥哥） 限制性定语从句 非限制性定语从句 形式上 不用逗号和主句隔开 用逗号和主句隔开 意义上 是先行词不可缺少的定语，去掉后句意不完整 是对先行词的补充说明，删除后句子意思仍整 译法上 翻译成先行词的定语“......的” 通常翻译成主句的并列句 关系词使用 ①作宾语可省 ②可用that ③可用who代替whom ④可用why ①不可省略 ②不用that ③不用who代替whom ④不用why，why要换成for which I like the girl, who has two big eyes. I like the girl, whom I met yesterday. I like the girl, whose eyes are big. I like the book, which has a red cover. I like the book, which I’m reading now. I like the book, whose cover is red. 3． 非限制性定语从句中值得注意的几个问题 1. which 引导的非限制性定语从句的先行词可以是一个名词或代词，也可以是句子的一部分，甚至是整个句子。 ①My new car, which I paid several thousand dollars for, isn’t running well. (先行词是car) ②He said that he had never seen her before, which was not true. (先行词是he had never seen her before) 2. 在从句中作宾语的关系代词which, who, whom一般不省略。 He built a telescope, through which he could study the skies. 3. 表示原因时，why 换为for which I lost my money that day, for which I had to walk home. 4． as与 which引导非限制性定语 1.相同点：都可指代前面整个主句 2.区别：as有“正如”含义，可放在主句前，也可放在主句后、句中。 which 并无“正如”意思, 只可放在主句后。 They won the game, as we had expected. As is known to all, he is the best student in our class. Taiwan, as you know, is a part of China. 3.当从句为否定时不能用as She failed the exam again, as was unexpected. ( x ) 4. as is often the case时常用说法“像往常那样; 正如经常发生的那样” There is no simple answer, as is often the case in science. 定语从句同步作业（三） 一.句型转换(把两个简单句合成一个含非限制性定语从句的复合句) 1. I like Nanjing. It has many places of interest. I like Nanjing, which has many places of interest. 1. My mother often goes to gym. She works out to keep fit there. My mother often goes to gym, where she works out to keep fit. 2. He failed once more in the match. It was a great pity. He failed once more in the match, which was a great pity. 3. Jane received an invitation from her boss. It came as a surprise. Jane received an invitation from her boss, which came as a surprise. 4. Many people are going on a diet. Some of them are not overweight. Many people, some of whom are not overweight, are going on a diet. 5. I have two books. Both of them were bought in America. I have two books, both of which were bought in America. 6. My brother, Jim, is working in Paris. Paris is the capital of France. My brother, Jim, is working in Paris, which is the capital of France. 7. The poor cat lived through the cold and snowy winter. It was beyond our expectations. The poor cat lived through the cold and snowy winter, which was beyond our expectations. 8. The factory produces half a million pairs of shoes every year. 80% of them are sold abroad. The factory produces half a million pairs of shoes every year, 80% of which are sold abroad. 9. I was given three books on cooking. I really enjoyed the first of them. I was given three books on cooking, the first of which I really enjoyed. 二．用适当的关系词填空 1.My friend showed me round the town, which was very kind of him. 2. As we all know, his parents were killed in the war. 3.There are 50 students in our class, two-thirds of whom have been to Beijing. 4.They live in a house, whose door faces south. 5.He took over the government, which was unlawful. 6.After graduating from college, I took a few days off to go travelling, which turned out to be a wise decision. 7.She's in a hopeless situation, where we will keep an eye on her. 8.She was educated at Peking University, after which she went to have her further study abroad. 9.She has written a book, the name of which I have forgotten. 10.We'll put off the meeting till next week, when we won’t be so busy. 11.Our guide, who comes from France, was an excellent cook. 12.After graduation, I decided to stay in Chongqing, where I was born. 13.Mary and Mike, where house we rented, are our friends. 三．能力提升：语法填空 Nat, 1 who was ten years old, lived in a small town in England. He always stayed in England for his holidays, 2 but one day he decided to go to Spain, 3 where all his friends liked to go for their holidays. First he went to Madrid, 4 which is the capital of Spain, and stayed in a small hotel. On the first morning, he went out for a walk. In England, people drive on the left. But in Spain, they drive on the right, 5 which he forgot. 6 While/When he was walking along a busy street, a bike 7 that/which came before him, knocked him down. Nat was sent to the hospital, in 8 which the girl 9 who/that rode the bike said sorry to him. After a few days, Nat left Spain and returned to England. He told his friends that he wouldn't forget the days 10 when he stayed in Spain. ( 1 ) 学科网（北京）股份有限公司 $$ 初升高语法专题：定语从句 定语从句（三） 非限制性定语从句 1． 非限制性定语从句 非限制性定语从句起补充附带说明的作用，缺少它也不会影响全句的理解。 2． 限制性定语从句和非限制性定语从句的区别 翻译下列两个句子，体会句意。思考一个问题：他分别有几个哥哥？ His brother who is 18 years old is a college student. His brother, who is 18 years old, is a college student. 限制性定语从句 非限制性定语从句 形式上 不用逗号和主句隔开 用逗号和主句隔开 意义上 是先行词不可缺少的定语，去掉后句意不完整 是对先行词的补充说明，删除后句子意思仍整 译法上 翻译成先行词的定语“......的” 通常翻译成主句的并列句 关系词使用 ①作宾语可省 ②可用that ③可用who代替whom ④可用why ①不可省略 ②不用that ③不用who代替whom ④不用why，why要换成for which I like the girl, ____________has two big eyes. I like the girl, ____________I met yesterday. I like the girl, ____________eyes are big. I like the book, ___________ has a red cover. I like the book, ___________I’m reading now. I like the book, ___________cover is red. 3． 非限制性定语从句中值得注意的几个问题 1. which 引导的非限制性定语从句的先行词可以是一个名词或代词，也可以是句子的一部分，甚至是整个句子。 ①My new car, which I paid several thousand dollars for, isn’t running well. (先行词是__________) ②He said that he had never seen her before, which was not true. (先行词是________________) 2. 在从句中作宾语的关系代词which, who, whom一般不省略。 He built a telescope, through which he could study the skies. 3. 表示原因时，why 换为for which I lost my money that day, for which I had to walk home. 4． as与 which引导非限制性定语 1.相同点：都可指代前面整个主句 2.区别：as有“正如”含义，可放在主句前，也可放在主句后、句中。 which 并无“正如”意思, 只可放在主句后。 They won the game, ________we had expected. ________ is known to all, he is the best student in our class. Taiwan, ________ you know, is a part of China. 3.当从句为否定时不能用as She failed the exam again, as was unexpected. ( x ) 4. as is often the case时常用说法“像往常那样; 正如经常发生的那样” There is no simple answer, ________is often the case in science. 定语从句同步作业（三） 一.句型转换(把两个简单句合成一个含非限制性定语从句的复合句) 1. I like Nanjing. It has many places of interest. 1. My mother often goes to gym. She works out to keep fit there. 2. He failed once more in the match. It was a great pity. 3. Jane received an invitation from her boss. It came as a surprise. 4. Many people are going on a diet. Some of them are not overweight. 5. I have two books. Both of them were bought in America. 6. My brother, Jim, is working in Paris. Paris is the capital of France. 7. The poor cat lived through the cold and snowy winter. It was beyond our expectations. 8. The factory produces half a million pairs of shoes every year. 80% of them are sold abroad. 9. I was given three books on cooking. I really enjoyed the first of them. 二．用适当的关系词填空 1.My friend showed me round the town, ____________was very kind of him. 2. __________we all know, his parents were killed in the war. 3.There are 50 students in our class, two-thirds of ___________have been to Beijing. 4.They live in a house, ___________door faces south. 5.He took over the government, ____________was unlawful. 6.After graduating from college, I took a few days off to go travelling, ___________turned out to be a wise decision. 7.She's in a hopeless situation, ____________we will keep an eye on her. 8.She was educated at Peking University, after__________ she went to have her further study abroad. 9.She has written a book, the name of _________I have forgotten. 10.We'll put off the meeting till next week, ___________we won’t be so busy. 11.Our guide, __________comes from France, was an excellent cook. 12.After graduation, I decided to stay in Chongqing, _________I was born. 13.Mary and Mike, ___________house we rented, are our friends. 三．能力提升：语法填空 Nat, 1 was ten years old, lived in a small town in England. He always stayed in England for his holidays, 2 one day he decided to go to Spain, 3 all his friends liked to go for their holidays. First he went to Madrid, 4 is the capital of Spain, and stayed in a small hotel. On the first morning, he went out for a walk. In England, people drive on the left. But in Spain, they drive on the right, 5 he forgot. 6 he was walking along a busy street, a bike 7 came before him, knocked him down. Nat was sent to the hospital, in 8 the girl 9 rode the bike said sorry to him. After a few days, Nat left Spain and returned to England. He told his friends that he wouldn't forget the days 10 he stayed in Spain. ( 1 ) 学科网（北京）股份有限公司 $$