定語 從句由關係詞（關係代詞、關係副詞）引導，關係代詞、關係副詞位於定語從句句首。
定語從句的典型例句
Chinese knots ,which I made by myself with red silk thread and other material, look really beautiful in the shape of diamond.（2013年廣西卷）
2. I will organize some campus activities, like “English Evening”, a platform where students can show their English（2013年天津卷）
3.I read the announcement of the summer camp that you have posted on the Internet and I am interested in it. (2012全國卷)
4. In the English corner, I meet many friends, who share the same interest with me. (2012·全國卷Ⅱ)
5. My physics teacher is my role model, whose influence on me had a lot to do with my decision.（2012安徽卷）
6. To avoid such conflicts, we should be kind to one another, which is essential to enjoy a harmonious life.（2012江蘇）
7. As we know, books are the source of knowledge. (2012·湖北)
8. Dear friends , please actively take part in after-class activities , which will not only make your school life colorful , but also improve your learning.（2011四川卷）
9. I have taken with me the two books (that) you asked me to return to the City Library. (2009全國I)
reason why we have to grow trees is that they supply us fresh air.
11. I always miss the days when we were on the summer camp last year.
12. It's time to recall those beautiful days we spend together.（2007年湖南卷）
定語從句漢譯英練習：
1、她就是那個努力學習數學的女孩。
She is the girl who studies math hard.
2、他就是我們剛纔談論的那個人。
He is the man whom/that we talked about just now.
3、這就是那個爸爸是警察的女孩。
This is the girl whose father is a policeman.
4、他們住在一座窗戶朝南的房子裏。
They live in a house whose windows face south.
5、我仍然記得我第一次來到這座城市的那一天
I still remember the day when we first arrived in the city.
6、這就是我們以前住過的房子
This is the house in which/where we used to live.
7、他們來到一所農舍，農舍前面坐着一個小男孩
They arrived at a cottage, in front of which sat a little boy.
8、我花10元錢買的鋼筆丟了
I lost the pen that cost me 10 yuan.
9、那個女人住在樓下，她是個音樂家
The woman lives downstairs, who is a musician.
10、他考試通過了，這使他父母很高興
He passed the exam, which made his parents happy.
11.、衆所周知，中國將在2008年舉辦奧運會As we all know, china host the olympic games in 2008. china host the olympic games in 2008, which we all know.
12、我永遠記得我參軍的那一天
I will always remember the day when I joined the army.
13、我們班有50個學生，三分之二是女生
There are 50 students in our class, 2/3 of whom are girls.
14、我們期望的那一天將很快來到
The day (that/which we expect) will come soon.
15、他們正在談論在公園裏看到的.人和物
They are talking about the people and things that they saw in the park.
16、這是30年代寫的最著名的劇本之一
This is the one of the most famous scripts that was written in the 30s.
17.這正是我要爲她買的禮物
This is the very present that I want to buy for her.
18、正在看電視的女孩是Kate.
The girl who is watching TV is Kate.
19、她就是照顧這些孩子的護士.
She is the nurse that took care of these children.
20、我遇見了告訴我這個消息的史密斯先生.
I met Mr. Smith, who told me the news.21、你認識我們在學校裏遇見的老師嗎？考試及答案
Do you know the teacher whom we met in the school?
22、她就是我們正在尋找的人.
She is the person we are looking for.
23、書包丟了的那個男孩叫Tom.
The boy is Tom who lost his bag.
The boy is tom whose bag was missing.
24、被叫到名字的男孩們站起來.
The boys whose names are called stand up please.
25、這就是你要的那本書。
This is the book you want.
26、那是我所見過的最大的地圖.
This is the largest map that I have ever seen.
27、七八月份是天氣很熱的月份。
July and august are the months that are very hot.
28、它發生在我出生的那天。
It happened the day when I was born.
29、他昨天去了他曾經上過學的學校。
He went to the school where he used to studied.
30、你知道我們爲什麼早走嗎？
Do you know the reason why we left early?
