摘要：非限制性定语从句是对先行词的附加说明，与主句的关系不十分紧密，若去掉也不会影响主句的意思，它与主句之间通常用逗号隔开。特点包括：对先行词进行补充说明，而不是限定其范围；不能用that引导；关系代词在非限制性定语从句中作宾语时不能省略。

以下是中考英语语法非限制性定语从句的详解及双语例句：

非限制性定语从句的定义和特点

非限制性定语从句是对先行词的附加说明，与主句的关系不十分紧密，若去掉也不会影响主句的意思，它与主句之间通常用逗号隔开。特点包括：对先行词进行补充说明，而不是限定其范围；不能用that引导；关系代词在非限制性定语从句中作宾语时不能省略。

关系代词和关系副词的用法

- 关系代词：who指代人，在从句中作主语，如“My father, who is a doctor, is very busy.”（我的父亲是一名医生，他非常忙。）；whom指代人，在从句中作宾语，如“I have a friend, whom I met at school.”（我有一个朋友，我在学校认识的他。）；which指代物，在从句中作主语或宾语，如“The book, which I bought yesterday, is very interesting.”（我昨天买的那本书非常有趣。）；whose既可以指人也可以指物，在从句中作定语，如“This is the boy whose father is a teacher.”（这是那个父亲是老师的男孩。）；as可指代整个主句的内容，常与such, as, the same等连用，如“As is known to all, the earth is round.”（众所周知，地球是圆的。）。

- 关系副词：when指代时间，在从句中作时间状语，如“I will never forget the day when I met you.”（我永远不会忘记我遇见你的那一天。）；where指代地点，在从句中作地点状语，如“This is the place where I was born.”（这是我出生的地方。）。

双语例句

1. My mother, who is a teacher, is very kind.（我的母亲是一名老师，她非常善良。）

2. The book, which I bought yesterday, is very useful.（我昨天买的那本书非常有用。）

3. He has a sister, whom he loves very much.（他有一个妹妹，他非常爱她。）

4. This is the house whose windows are broken.（这是那扇窗户破了的房子。）

5. As we all know, the earth is round.（众所周知，地球是圆的。）

6. I will never forget the day when I graduated.（我永远不会忘记我毕业的那一天。）

7. This is the place where I spent my childhood.（这是我度过童年的地方。）

8. The man, who is wearing a hat, is my uncle.（那个戴着帽子的男人是我的叔叔。）

9. The car, which is red, is very fast.（那辆红色的汽车非常快。）

10. She has a dog, whose name is Doubao.（她有一只狗，它的名字叫豆包。）

11. My friend, who is good at singing, won the first prize.（我的朋友擅长唱歌，他获得了一等奖。）

12. The movie, which we watched last night, was very exciting.（我们昨晚看的那部电影非常刺激。）

13. He has a brother, whom he often plays with.（他有一个弟弟，他经常和他一起玩。）

14. This is the park whose flowers are very beautiful.（这是那个花朵非常美丽的公园。）

15. As is often the case, he is late again.（像往常一样，他又迟到了。）

16. I will always remember the moment when I saw you for the first time.（我将永远记得我第一次见到你的那一刻。）

17. That is the school where I studied.（那是我曾经学习过的学校。）

18. The woman, who is sitting there, is my teacher.（那个坐在那里的女人是我的老师。）

19. The bike, which is black, is mine.（那辆黑色的自行车是我的。）

20. She has a cat, whose tail is long.（她有一只猫，它的尾巴很长。）

21. My grandfather, who is over eighty, is still very healthy.（我的祖父八十多岁了，仍然很健康。）

22. The novel, which I read last week, is very moving.（我上周读的那本小说非常感人。）

23. He has a cousin, whom he hasn't seen for a long time.（他有一个表弟，他很久没有见过了。）

24. This is the city whose history is very long.（这是那个历史非常悠久的城市。）

25. As everyone knows, smoking is harmful to health.（众所周知，吸烟有害健康。）

26. I will never forget the year when I went to college.（我永远不会忘记我上大学的那一年。）

27. This is the hotel where we stayed last time.（这是我们上次住过的酒店。）

28. The man, who is talking to my father, is a lawyer.（那个正在和我父亲谈话的男人是一名律师。）

29. The dress, which is blue, is very beautiful.（那件蓝色的连衣裙非常漂亮。）

30. She has a friend, whose hobby is painting.（她有一个朋友，他的爱好是绘画。）

31. My aunt, who is a nurse, works in a big hospital.（我的姑姑是一名护士，她在一家大医院工作。）

32. The song, which is very popular, was sung by a famous singer.（这首歌非常流行，是由一位著名歌手演唱的。）

33. He has a neighbor, whom he seldom talks to.（他有一个邻居，他很少和他说话。）

34. This is the tree whose leaves turn yellow in autumn.（这是那棵在秋天叶子变黄的树。）

35. As you can see, the sky is very clear today.（正如你所看到的，今天的天空非常晴朗。）

36. I will always remember the time when we had a party together.（我将永远记得我们一起举办派对的那段时间。）

37. That is the village where I used to live.（那是我曾经居住过的村庄。）

38. The boy, who is running on the playground, is my classmate.（那个在操场上跑步的男孩是我的同学。）

39. The computer, which I bought last month, is very expensive.（我上个月买的那台电脑非常贵。）

40. She has a bird, whose voice is very beautiful.（她有一只鸟，它的声音非常动听。）

41. My uncle, who is a driver, drives very carefully.（我的叔叔是一名司机，他开车非常小心。）

42. The story, which I heard yesterday, is very interesting.（我昨天听到的那个故事非常有趣。）

43. He has a friend, whom he met at a party.（他有一个朋友，他在一个派对上认识的他。）

44. This is the mountain whose top is covered with snow.（这是那座山顶被雪覆盖的山。）

45. As is known to everyone, the sun rises in the east.（众所周知，太阳从东方升起。）

46. I will never forget the night when I watched the stars.（我永远不会忘记我看星星的那个夜晚。）

47. This is the street where I often go shopping.（这是我经常去购物的那条街道。）

48. The girl, who is dancing there, is my sister.（那个在那里跳舞的女孩是我的妹妹。）

49. The watch, which is very expensive, was given to me by my father.（那块非常贵的手表是我父亲给我的。）

50. She has a fish, whose color is very beautiful.（她有一条鱼，它的颜色非常漂亮。）

51. My cousin, who is good at painting, wants to be an artist.（我的表弟擅长绘画，他想成为一名艺术家。）

52. The movie, which we saw last week, was very boring.（我们上周看的那部电影非常无聊。）

53. He has a brother, whom he helps with his homework.（他有一个弟弟，他帮助他做作业。）

54. This is the garden whose flowers smell very sweet.（这是那个花香很甜的花园。）

55. As is often said, practice makes perfect.（常言道，熟能生巧。）

56. I will always remember the day when I got my first pet.（我将永远记得我得到我的第一只宠物的那一天。）

57. That is the park where I like to play basketball.（那是我喜欢打篮球的公园。）

58. The man, who is reading a book, is my teacher.（那个正在读书的男人是我的老师。）

59. The bike, which is very old, is still useful.（那辆非常旧的自行车仍然很有用。）

60. She has a cat, whose eyes are very big.（她有一只猫，它的眼睛非常大。）

61. My grandfather, who is a retired worker, enjoys fishing.（我的祖父是一名退休工人，他喜欢钓鱼。）

62. The novel, which I borrowed from the library, is very thick.（我从图书馆借的那本小说非常厚。）

63. He has a cousin, whom he visited last weekend.（他有一个表弟，他上周末去看望了他。）

64. This is the city whose population is very large.（这是那个人口非常多的城市。）

65. As you know, I like reading books.（如你所知，我喜欢读书。）

66. I will never forget the year when I traveled to Beijing.（我永远不会忘记我去北京旅行的那一年。）

67. This is the hotel where we had a meeting last time.（这是我们上次开会的酒店。）

68. The woman, who is wearing a red dress, is my mother.（那个穿着红色连衣裙的女人是我的母亲。）

69. The car, which is very fast, is my father's.（那辆非常快的汽车是我父亲的。）

70. She has a dog, whose fur is very soft.（她有一只狗，它的毛非常柔软。）

71. My friend, who is a good student, studies hard.（我的朋友是一个好学生，他学习很努力。）

72. The movie, which we are going to watch tonight, is very popular.（我们今晚打算看的那部电影非常受欢迎。）

73. He has a brother, whom he often argues with.（他有一个弟弟，他经常和他争吵。）

74. This is the park whose trees are very tall.（这是那个树非常高的公园。）

75. As is the custom, we celebrate the festival together.（按照习俗，我们一起庆祝这个节日。）

76. I will always remember the moment when I made a speech in public.（我将永远记得我在公共场合演讲的那一刻。）

77. That is the school where I learned a lot.（那是我学到了很多东西的学校。）

78. The boy, who is playing basketball, is my neighbor.（那个正在打篮球的男孩是我的邻居。）

79. The computer, which I use every day, is very important to me.（我每天使用的那台电脑对我来说非常重要。）

80. She has a bird, whose song is very pleasant.（她有一只鸟，它的歌声非常悦耳。）

81. My uncle, who is a businessman, travels a lot.（我的叔叔是一名商人，他经常旅行。）

82. The story, which I told you yesterday, is true.（我昨天给你讲的那个故事是真的。）

83. He has a friend, whom he trusts completely.（他有一个朋友，他完全信任他。）

84. This is the mountain whose scenery is very beautiful.（这是那座风景非常美丽的山。）

85. As is known to all of us, water is very important.（众所周知，水非常重要。）

86. I will never forget the night when I had a wonderful dream.（我永远不会忘记我做了一个美妙的梦的那个夜晚。）

87. This is the street where I met my old friend.（这是我遇见我的老朋友的那条街道。）

88. The girl, who is singing a song, is very lovely.（那个正在唱歌的女孩非常可爱。）

89. The watch, which is very accurate, was bought by my mother.（那块非常准确的手表是我母亲买的。）

90. She has a fish, whose shape is very strange.（她有一条鱼，它的形状非常奇怪。）

91. My cousin, who is a college student, is very busy.（我的表弟是一名大学生，他非常忙。）

92. The movie, which was released last month, is very popular.（上个月上映的那部电影非常受欢迎。）

93. He has a brother, whom he depends on.（他有一个弟弟，他依赖他。）

94. This is the garden whose fruits are very delicious.（这是那个水果非常美味的花园。）

95. As is often mentioned, health is wealth.（常言道，健康就是财富。）

96. I will always remember the day when I joined the club.（我将永远记得我加入俱乐部的那一天。）

97. That is the park where I go for a walk every day.（那是我每天去散步的公园。）

98. The man, who is wearing a suit, is my boss.（那个穿着西装的男人是我的老板。）

99. The bike, which is very light, is easy to ride.（那辆非常轻的自行车很容易骑。）

100. She has a cat, whose character is very gentle.（她有一只猫，它的性格非常温柔。）

来源：蒙古元素