0  341467  341475  341481  341485  341491  341493  341497  341503  341505  341511  341517  341521  341523  341527  341533  341535  341541  341545  341547  341551  341553  341557  341559  341561  341562  341563  341565  341566  341567  341569  341571  341575  341577  341581  341583  341587  341593  341595  341601  341605  341607  341611  341617  341623  341625  341631  341635  341637  341643  341647  341653  341661  447090 

26.(  ) ---Have you read this book?

---Yes.I _______ it two weeks ago.

A. am reading        B. have read         C. will read         D. read

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25.(  ) ---Would you like some coffee?       

---Yes, and please get me some milk. I prefer coffee _______ milk.

A. with              B. to            C. of            D. on

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24.(  ) She is very good at painting. She can paint _______ her teacher.

     A. as better as            B. as well as      C. as good as      D. so well as

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23.(  ) ---Can I help you?

---Well, I’m afraid the box is _______ heavy for you, but thank you all the same.

         A. so               B. much         C. very             D. too

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22.(  ) ---Must I do the work today? 

---No, you _______. You may do it tomorrow.

A. can’t            B. mustn’t      C. shouldn’t         D. needn’t

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从A 、B、 C、 D四个选项中选出可以填入空白处的最佳选项。

21.(  ) ---Help _______ to some cakes, Jim.

---Thank you.

A. you              B. your         C. yourself           D. yourselves

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I. 听对话选出正确的图画。(每小题1分,计分5分)

1.(  ) A.       B.          C.

2.(  )A.        B.         C.

(  )3. A.             B.         C.

4.(  ) A.        B.         C.

5.(  ) A.      B.         C.

II.听句子选择恰当的答语。(每小题1分,计分5分)

6.(  ) A. Sure.                  B. Thank you.                C. Certainly.

7.(   ) A. You’re welcome.          B. Don’t say so.              C. Never mind.

8.(  ) A. I have a bad cold.         B. I am full.                 C. I’m excited.

9.(  ) A. It’s May 12.          B. It’s six o’clock.                C. It’s Wednesday.

10.(  ) A. My pleasure.             B. Don’t say that again.            C. It’s nothing.

Ⅲ.听对话及对话后的问题,然后选择正确答案。(每小题1分,计分5分)

11.(  ) A.$34 .                B.$17.                   C.$7.

12.(  ) A. To get off the phone.        B. To wait a moment.    C. To make a call.

13.(  ) A. In her room.         B. In the garden.          C. At school.

14.(  ) A. For two years.            B. For three years.             C. For four years.

15.(  ) A. He is playing football.      B. He is watching a film. 

C. He is watching a football match on TV.

Ⅳ. 听对话选择正确答案(每小题1分,计分5分)

听下面一段对话,回答第16和第17两个小题。

16.(  ) Where is Mr. Green now? He is_______. 

A. at home                 B. at the office               C. at a meeting

17.(  ) What’s the man’s telephone number? It’s_______.

A. 3336793             B. 3336973              C. 3337963

听下面一段对话,回答第18至第20三个小题。

18.(  ) When does this conversation happen?

A. In the morning.         B. In the afternoon.        C. In the evening.

19.(  ) Where is the bank?

        A. It’s next to the restaurant.     B. It’s next to the hospital.   C. It’s behind the hospital.

20.(  ) How far is the bank from here?

       A. About 30 minutes’ walk.  B. About 13 minutes’ walk.  C. About 30 minutes’ ride.

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40.(6分)银川市鸣翠湖是国家级湿地公园,具有涵养水源、调节气候等多种功效。

(1)(2分)湿地含水丰沛,随着湿地面积的恢复增大,塞上银川愈显“江南”气候特征--昼夜温差小。

请应用比热容知识,简要说明湿地对气温的调节作用。

(2)(4分)如图A是鸣翠湖某区域湿地的实际形状,怎样知道它的面积呢?  

测绘人员采用一种“称地图,算面积”的转换测算方法。如图B所示:①将

缩小n倍的湿地图形画在一张质量、厚度均匀的硬纸板上;②剪下画在硬纸板

上的“地图”,用天平称出它的质量;③在相同硬纸板上再剪一个形状规

则、面积为的样品,称出其质量;④根据上述已知量、测得量算出湿地的实际面积。

请用已知量、测得量,推导出湿地实际面积的表达式(要有必要的文字说明和公式推导)。

 

 

 

(绝密)2010年
6月30日11:30前
 
      

宁夏回族自治区2010年初中毕业暨高中阶段招生

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39.(7分)在老师的指导下,小刚和小红通过实验探究“220V 60W”和“220V 15W”的白炽灯接到电路中哪个更亮。小刚的实验结论是“220V 60W”灯泡更亮,小红却得出了与小刚相反的结论。

(1)(4分)他们是怎样把两个灯泡接在照明电路中的?请完成下面虚线框内的电路连接。

(2)(3分)请说出小刚或小红实验结论成立的条件,并说明理由。 

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38.(6分)要测定一个额定电压为2.5V小灯泡的额定功率。

(1)(3分)请将下图中的电路元件连接成实验电路(连线不交叉)。

(2)(1分)电路接通后,无论怎样调节滑动变阻器的滑片,小灯泡均不发光,电压表的示数为3V,电流表的示数几乎为零。请说出一种导致这种现象的可能原因:          。

(3)(2分)小灯泡正常发光时,电流表指针的位置如图所示,则通过小灯泡的电流是     A,小灯泡的额定功率是      W。

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