together in front of her. This way of sitting is now used by many artists when they are painting a picture of a man or woman today.
1.Who painted the Mona Lisa? A.A businessman. B. His second wife. C. Leonardo da Vinci. D. The businessman‘s wife. 2.The woman in the painting is______. A. an Italian businesswoman B. Leonardo da Vinci‘s wife C. the wife of a businessman D .a woman from the church 3.Where is the woman in the painting? A. On a balcony. B. On a knee. C. On a mountain. D. On a rock. 4.What can a person see in the painting? A.A lot of geometry. B. Clever use of light and darkness. C. Mountains. D. All of the above. 5.Leonardo da Vinci enjoyed studying______. A. maths B. rocks C. science D. all of the above B
Scientists are trying to make the deserts(沙漠) into good land again. They want to bring water to the deserts, so people can live and grow food. They are learning a lot about the deserts. But more and more of the earth is becoming desert all the time. Scientists may not be able to change the desert in time.
Why is more and more land becoming deserts？Scientists think that people make deserts. People are doing bad things to the earth.
Some places on the earth don‘t get much rain. But they still don‘t become deserts. This is because some green plants are growing there. Small green plants and grass are very important for dry places. Plants don‘t let the sun make the earth even drier. Plants do not let the wind blow the dirt away. When a bit of rain falls, the plants hold the water. Without plants, the land can become deserts more easily. 6. Deserts ＿＿＿＿＿＿＿＿ .
A. never have any plants or animals in them
B. can all be turned into good land before long (不久以后) C. are becoming smaller and smaller D. get very little rain
7. Small green plants are very important for dry places because ＿＿＿＿＿＿＿＿ . A. they don‘t let the sun make the earth even drier B. they don‘t let the wind blow the soil away C. they hold water
D. All of the above.
8. Land is becoming deserts little by little because ＿＿＿＿＿＿. A. plants can‘t grow there B. there is not enough rain
C. people haven‘t done right things that scientists wish them to do D. scientists know little about the deserts 9. Which is the main idea of the first paragraph？
A. Scientists know how to change desert into good land.
B. Land is becoming deserts faster than scientists can change them into good land. C. If scientists can bring water to desert, people can grow food there.
D. More and more places are becoming deserts all the time. C
One evening in October, Dr Berlin was having dinner when the phone rang. He went to answer it. It was Mrs. Green. ―Please, Dr Berlin, come to my house. I had a necklace on my desk and now it is gone.‖
Dr Berlin hurried to the Green‘s house. He arrived at eight o‘clock. First he asked Mrs. Green. ―When did you see the necklace last?‖
―At seven o‘clock, I took the necklace from my pocket and put it on the desk in my living room. Then I went to wash my hair. I came back at seven thirty and the necklace was gone.‖
―I see,‖ Dr Berlin said, ―Were you alone in the house?‖
―No, my sister‘s daughter, Nancy, is here, too. She‘s a student at the university. Her parents live far away, so she lives here with me.‖
―Let‘s talk to Miss Nancy,‖ said Dr Berlin. Then he and Mrs. Green went to Nancy‘s room.
―Please sit down.‖ Nancy said. Dr Berlin sat on the only chair in the room. The chair was cold. Mrs. Green and Nancy sat on the bed. Dr Berlin saw some books on the floor near his feet.
―What have you been doing this evening?‖ Dr Berlin asked.
―I came home at six thirty, and went right to my room. I‘ve been studying because I have an exam tomorrow. I‘ve been sitting in that chair and reading all evening. I never got up and never left the room. But at seven fifteen I heard a sound, like somebody shutting the door. I didn‘t go out to look for I was too busy. Maybe somebody came into the house and took my aunt‘s necklace.‖
After hearing that, Dr Berlin was clear. Then he told Mrs. Green, ―Well, you won‘t have to be worried, and you‘ll find the necklace in this room.‖
10. According to the passage, perhaps Dr Berlin is most _________.
A. a friend of Mrs. Green‘s B. Green‘s husband C. Nancy‘s father D. a private detective (私人侦探)
11. Dr Berlin went to have a talk with Nancy in order to _________.
A. see whether she had stolen the necklace
B. make sure she had stolen the necklace C. see whether Mrs. Green had told a lie D. find out some clue(线索) of the case
12. Nancy said: ―I came here at six thirty, and went right to my room.‖ Here, the word ―right‖ shows that Nancy wanted to
lead Dr Berlin to believe _________. A. what she said was right
B. she hadn‘t been to the living room that evening C. she went to her room at exactly six thirty D. she told the truth
13. Nancy used the tense ―I have been studying…‖ to show _________.
A. she did nothing but study that evening B. she was a hard-working student C. she was busy preparing for the exam D. she was afraid of the exam very much
第二部分 非选择题（共29分）
四、写作：
第一节：单词拼写：（7分）
1.The government has tried its best to keep SARS from s__________.
2． ________(温室)is used by farmers to grow vegetables in cold winters so that vegetables can be provided . 3． e cut off the electricity quickly and p_______an accident. 4． From this unit, we have learned a lot of useful p_________.
5． Scientists always did many e________before they draw a conclusion. 6． You had better not eat fruit that isn‘t ______.(熟的).
7． He is very happy because he has passed the exam ______(成功) 第二节：短文改错（10分）
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾（√）；如有错误（每行只有一个错误），则按下列情况改正：
此行多一个词：把多余的词用斜线（ \\ ）划掉，在该行右边横线上写出该词，并也用斜线划掉。 此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。 此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
During the holiday I took a part in a special summer camp 1. ___________ with my classmates. There we made some new friends 2. who was senior students from Convey, a town on the 3. Thames, which is to the east of London. As host, we 4. showed them round many places of interesting in Beijing, 5. ____________ and told them about the changes taken place in China. 6.
And they said Beijing was quite different from that they had heard and it was as beautiful as Convey. Meanwhile, we improved our spoken English under their help. I think the summer camp is value. 第三节：书面表达（12） 介绍自己的情况。
7. 8. 9. 10. _
21st Century Teens Edition 正征集有关2008北京奥运会志愿者（volunteer）的资料，请根据下面提示发一封E-mail 1. 名叫李华，现年17岁，就读于江苏一所重点中学高一。
2. 喜欢英语，利用业余时间观看英语节目，练习英语口语，并取得了很大进步。现在已能流利地和 学校的外籍教师交谈。
3. 爱好体育，正学习有关体育运动的俗语（terms）。
4. 希望成为一名志愿者，为北京奥运会作出贡献（contribution）。 注意：
文章应包括以上要点，但不要逐字对译，要组成一片通顺连贯的短文。 字数 约 100。 Email 的格式已给出。 TO: Jackliu@21stcentury.com.cn Subject: self-introduction Dear sir,
参 考 答 案
一、听力
1-5.AABCB, 6-10.CBCAC, 11-15.CCBBA
二.单项填空：
1-5.AADCC 6-10.DDACD 11-15BBCAB 三完形
1-5CDBCC 6-10 BCCBD 11-15. ABACB 四．阅读
1-5．CCADD, 6-9,DDCB, 10-13,DDBA 五.单词
1. spreading 2. Greenhouses 3. prevented
4. phrases 5. experiments 6. ripe 7. successfully 六改错
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