2．将质量相同的苹果肉分别放在浓度不同的密闭容器中，1h后测定的吸收量和的释放量，结果如下表，由此得出的判断不正确的是

变化量	相对浓度(%)[
0	1	2	3	5	7	10	15	20	25
吸收量(mol)	0	0.1	0.2	0.3	0.35	0.46	0.6	0.7	0.8	1
释放量(mol)	l	0.8	0.6	0.5	0.4	0.5	0.6	0.7	0.8	l

A．在相对浓度为3%时，苹果细胞既有无氧呼吸也有有氧呼吸

B．果肉在相对浓度为3%时每小时分解葡萄糖0.15mol

C．贮藏苹果的环境中，适宜的相对浓度为5%

D．相对浓度为5%时无氧呼吸和有氧呼吸强度均最弱

选择题：本题包括21小题。每题6分，共126分。每小题只有一个选项符合题意

1．下列有关酶的叙述，正确的是

A．能产生酶的细胞一定能产生激素

　 B．能去除白菜细胞壁的酶是纤维素酶和果胶酶

　 C．叶绿体基质中有光反应所需的酶

　 D．酶分子内部一定含有肽键

第一节　 基础写作(共1小题，满分15分)

英国大使馆文化教育处将举办英国夏令营写作大赛，请以学生会的名义根据大赛内容拟写一份英文通知：

1. 大赛主题：

　 1)家书: 描述在英国生活、学习情况，并感谢父母

2)给伦敦市长的信：描述你在英国的真实体验并就伦敦主办2012年奥运会提出建议

3)　 以上两个主题任选其一

2. 参赛办法和截止日期：

在2010年8月22日前登陆注册成为会员，递交自己的参赛作品

3. 奖励办法：

1)获奖作者将获精美礼品一份

2)其作品在英国大使馆文化教育处出版刊物登载

参考词汇：英国大使馆文化教育处：the Cultural and Education Section of the British Council

[写作要求]

1.　　　 只能使用5个句子表达全部内容。

2.　　　 文中不能出现真实姓名和学校名称。

[评分标准]

句子结构准确，信息内容完整，篇章结构连贯。

Notice

Ladies and Gentlemen,

__________________________________________________________________________________

__________________________________________________________________________________

__________________________________________________________________________________

The Students’ Union

第二节　 听取信息(共5小题；每小题1分，满分5分)

听下面一段独白，请根据题目要求，从所听到的内容中获取必要的信息，填入答题卡标号为16-20的空格中。听录音前，你将有10秒钟的阅题时间。录音读两遍。你将有60秒钟的作答时间。

Ant Philosophy

Ⅱ 　语言知识及应用(共两节，满分35分)

第一节　　 听力理解(5段共15小题；每小题2分，满分30分)

每段播放两遍。各段后有几个小题，各段播放前每小题有5秒钟的阅题时间。请根据各段播放内容及相关小题，在5秒钟内从题中所给的A、B、C项中，选出最佳选项，并在答题卡上将该项涂黑。

听第一段对话，回答第1-3题。

1.　　 Why does the man come to the woman?

　　　 A. To handle his visa.

　　　 B. To cash a cheque.

　　　 C. To get his passport.

2. 　 How much should the man pay?

　　　 A. 300 yuan.　 　　　　 B. 400 yuan.　　 　　　　 C. 500 yuan.

3. 　 When should the man take the documents to the woman?

　　　 A. Within 3 days. 　　　 B. Within 5 days. 　　　 　　　 C. Within 7 days.

听第二段对话，回答第4-6题。

4. 　 How much is the part time job’s salary on average?

　　　 A. 50 to 150 Euros per week.

　　　 B. 9.30 to 11.40 Euros per hour.

　　　 C. 9.40 to 11.30 Euros per hour.

5. 　 What is the basis for application of such scholarship?

　　　 A. Academic merit and family income.

　　　 B. Grades and personal income.

　　　 C. Teacher recommendation and family income.

6. 　 What can we learn from the conversation?

　　　 A. The part time jobs are offered three times per academic year.

　　　 B. The part time jobs are from 50 to 150 working hours on the average.

　　　 C. The woman has got the part time job on the campus.

听第三段对话，回答第7-9题。

7. 　 What trouble did the library fall in?

　　　 A. It hadn’t enough money left to move its instruments.

　　　 B. It hadn’t enough money left to buy all the books it needed.

　　　 C. It hadn’t enough money left to move all the books it had.

8. 　 What bright idea did one of the librarians offer?

　　　 A. The library could have all the books lent to the readers in the city.

　　　 B. The students around the city could come for help.

　　　 C. The librarians could have all the books delivered to their homes.

9. 　 What can we learn from the talk?

　　　 A. Use your head, and you can find a way.

　　　 B. More hands, lighter work.

　　　 C. Where there is a will, there’s a way.

听第四段独白，回答第10-12题。

10.　 Where does the conversation probably take place?

　　　 A. At the man’s house.

　　　 B. At a restaurant.

C. At the woman’s house.

11. What did the woman do last night?

　　　 A. She went to a gym to watch a basketball match.

　　　 B. She watched a basketball match on TV.

　　　 C. She went to a gym to take part in a basketball match.

12. Why does the man look white as a sheet?

　　　 A. Because he is so tired that he doesn’t feel very well.

　　　 B. Because he has just had an operation on his leg.

　　　 C. Because he has not carried any currency with him.

听第五段对话，回答第13-15题。

13. Which of the following is not the mass media’s function according to the talk?

A. To inform people of news.

B. To educate the young.

C. To help people arrange their time and life.

14. Which function of mass media will become more important in future?

A. Communication. 　　　　　 B. Education.　 　　　　　　　　　 C. Entertainment.

15. How many functions of mass media are mentioned in the talk?

A. 3.　　 　 　　　　　　　　　　 B. 4.　　 　　 　　　　　　　　　　 C. 5.