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第二节(共9小题;每小题1分,满分9分)

听第六段材料,回答第6–8题。

6. Why did the woman go to New York?

A. To find a new job.

B. To look after her sister.

C. To spend some time with her nephew.

7. How old was the baby when the woman left New York?

A. Two months.               B. Five months.           C. Seven months.

8. What did the woman like doing most with the baby?

A. Holding him.        B. Playing with him.       C. Feeding him.

听第7段材料,回答第9–11题。

9. What are the speakers talking about?

A. A problem with traffic rules.

B. A way to improve air quality.

C. A suggestion for city planning.

10. What does the man suggest?

A. Limiting the use of cars.

B. Encouraging people to walk.

C. Warning drivers of air pollution.

11. What does the woman think of the man’s idea?

A. It’s interesting.              B. It’s impractical.             C. It’s worth trying.

听第8段材料,回答第12–14题。

12. How long will the man probably stay in New Zealand?

A. One week.                  B. Two weeks.                   C. Three weeks.

13. What will the man do after the woman’s advice?

A. Save more money for his trip.

B. Book his flight as soon as possible.

C. Go to New Zealand after Christmas.

14. What can we learn about flights to New Zealand at Christmas time?

A. They are on special offer.

B. They are free of charge.

C. They can be twice as expensive.

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第一节  (共5小题;每小题1分,满分5分)

1. What is the weather like?

A. It’s raining.            B. It’s cloudy.            C. It’s sunny.

2. Who will go to China next month?

A. Lucy.                 B. Alice.                C. Richard.

3. What are the speakers talking about?

A. The man’s sister.        B. A film.               C. An actor.

4. In which room will the speakers meet?

A. Room 340.             B. Room 314.            C. Room 223.

5. Where does the conversation most probably take place?

A. In a restaurant.          B. In an office.           C. At home.

试题详情

57.(9分)(1)


蔗糖溶液
淀粉溶液
唾液淀粉酶溶液
蔗糖酶溶液
本尼迪特试剂

 
 
 
 
 

 
 
 
 
 

 
 
 
 
 

(2)实验步骤: 

①分组编号:________________________________________________________________

②对照处理:________________________________________________________________

__________________________________________________________________________

③观察现象并记录:__________________________________________________________

__________________________________________________________________________

(3)_______________________   _______________________

(4)_________________________________________________________________________

台州市 2009学年第一学期 高二期末质量评估试题

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56.(12分)

(1)____________

(2)_____________    ________________________________________  ___________

(3)_______________  __________________  _______________  ________________ 

(4)_________________

遗传图解:

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55.(7分)(1)_______________________________________________________________

(2)_______________   ______________

(3)________________  ______________  _______________

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54.(5分)

___________________  _________________  __________________________________

___________________________________________________________________(2分)。

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53.(8分)

(1)_______________  _______________  ________________   ________________(2)_______________  ________________

________________________________________________________________________  _________________________________________

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52.(5分)

(1)________________________    _______________

(2)_______________________   [  ] ____________

(3)________________________

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51.(4分)

①____________ ②____________  ③____________  ④________________

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57.(9分)请选择下列所给的实验材料和用具,设计简单实验方案来验证酶具有专一性。实验材料与用具:适宜浓度唾液淀粉酶溶液,适宜浓度蔗糖酶溶液,质量分数2%的蔗糖溶液,质量分数1%淀粉溶液,本尼迪特试剂,试管,37℃恒温水浴锅,沸水浴锅等。

(1)若“+”代表加入适量的溶液,“-”代表不加溶液,甲、乙、丙等代表试管标号,请用这些符号完成下表实验设计。 


蔗糖溶液
淀粉溶液
唾液淀粉酶溶液
蔗糖酶溶液
本尼迪特试剂

 
 
 
 
 

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

(2)实验步骤: 

①分组编号:              ▲               

②对照处理:              ▲                

③观察现象并记录:           ▲                

(3)你所设计的实验自变量是   ▲    , 观测指标是   ▲  

(4)在上述实验中,如果仅将37℃恒温水浴锅的温度调到20℃,而在其他条件不变的情况下重新做上述实验,出现红黄色的试管中的颜色会比37℃时的浅,其原因是

台州市 2009学年第一学期 高二年级期末质量评估试题

    生 物(理科卷)答题卷   2010.01

试题详情


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