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四、听短文,根据短文内容选择正确答案。短文读三遍。

(  ) 21. Whom did the speaker go shopping with?

A. His mum.            B. His sister.          C. His brother.

(  ) 22. Where was the pet shop?

A. Next to the supermarket.  B. Next to the clothes shop.  C. Behind the supermarket.

(   ) 23. What was NOT in the pet shop?

A. Birds and fish.          B. Rabbits and chickens.     C. Dogs and cats.

(  ) 24. When can the speaker get a cat?

A. After he grows up.                B. After his family has enough money.

C. After his family moves into a big house.

(   ) 25. What did they buy at last?

A. A dog.                B. Two birds.              C. Some goldfish.

u   第二部分 基础知识运用(共45小题,计45分)

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三、听对话,根据对话内容及问题选择正确答案。每题读两遍。

(  ) 11. A. Very fat.              B. Thin.                   C. Strong.

(   ) 12. A. She had a headache.  B. She didn’t catch the bus.   C. She failed the exam.

(  ) 13. A. Italian restaurant.     B. Chinese restaurant.        C. Japanese restaurant.

(   ) 14. A. Buy a new car.      B. Give it to charity.        C. Buy a house for his parents.

(  ) 15. A. Running.              B. Swimming.               C. Walking.

(   ) 16. A. Sunny.             B. Rainy.                    C. Snowy.

(  ) 17. A. For three years.     B. For five years.           C. For seven years.

(   ) 18. A. He was late for class.     B. He got up late.           C. He forgot it was Sunday.

(  ) 19. A. For about two hours.  B. For about three hours.         C. For about four hours.

(   ) 20. A. In a park.           B. In a library.             C. In a zoo.

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二、听句子,选择与你所听到的句子意思相符合的图片,并将代表图片的字母填在相应的位置。每题读两遍。

            

A          B        C         D

7. _______ 8. _______ 9. _______ 10. _______

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一、听句子,根据所听到的内容选择正确答语。每题读两遍。

(  ) 1. A. Thank you all the same.        B. See you then.        C. The same to you.

(  ) 2. A. Neither do I.            B. No, I don’t.           C. So do I.

(  ) 3. A. That sounds great.        B. That’s right.          C. You are great.

(   ) 4. A. Two hours.              B. By plane.                C. On the beach.

(  ) 5. A. That’s a good idea.           B. It’s very kind of you.       C. Not at all.

(  ) 6. A. In the hall.              B. No, I can’t.            C. In ten minutes.

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八、

23.如图1,正六边形ABCDEF的边长为a,P是BC边上一动点,过P作PM∥AB交AF于M,作PN∥CD交DE于N,

(1)∠MPN=    

(2)求证:PM+PN=3a

 

 

 

 

 

 

 

 

(2)如图2,点O是AD的中点,连接OM、ON。求证:OM=ON

 

 

 

 

 

 

 

 

 

 

(3)如图3,点O是AD的中点,OG平分∠MON,判断四边形OMGN是否为特殊四边形,并说明理由。

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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七、

22.若两个二次函数图象的顶点,开口方向都相同,则称这两个二次函数为“同簇二次函数”。

(1)请写出两个为“同簇二次函数”的函数;

(2)已知关于x的二次函数y1=2x2—4mx+2m2+1,和y2=ax2+bx+5,其中y1的图象经过点A(1,1),若y1+y2为y1为“同簇二次函数”,求函数y2的表达式,并求当0≤x≤3时,y2的最大值。

 

 

 

 

 

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六、

21.如图,管中放置着三根同样绳子AA1、BB1、CC1

(1)小明从这三根绳子中随机选一根,恰好选中绳子AA1的概率是多少?

(2)小明先从左端A、B、C三个绳头中随机选两个打一个结,再从右端A1、B1、C1三个绳头中随机选两个打一个结,求这三根绳子连结成一根长绳的概率。

 

 

 

 

 

 

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20.2013年某企业按餐厨垃圾处理费25元/吨,建筑垃圾处理费16元/吨标准,共支付餐厨和建筑垃圾处理费5200元,从2014年元月起,收费标准上调为:餐厨垃圾处理费100元/吨,建筑垃圾处理费30元/吨,若该企业2014年处理的这两种垃圾数量与2013年相比没有变化,就要多支付垃圾处理费8800元,

(1)该企业2013年处理的餐厨垃圾和建筑垃圾各多少吨?

(2)该企业计划2014年将上述两种垃圾处理量减少到240吨,且建筑垃圾处理费不超过餐厨垃圾处理量的3倍,则2014年该企业最少需要支付这两种垃圾处理费共多少元?

 

 

 

 

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五、

19.如图,在⊙O中,半径OC与弦AB垂直,垂足为E,以OC为直径的圆与弦AB的一个交点为F,D是CF延长线与⊙O的交点,若OE=4,OF=6,求⊙O的半径和CD的长。

 

 

 

 

 

 

 

 

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18.如图,在同一平面内,两行平行高速公路l1和l2间有一条“z”型道路连通,其中AB段与高速公路l1成300,长为20km,BC段与AB、CD段都垂直,长为10km;CD段长为30km,求两高速公路间的距离(结果保留根号)

 

 

 

 

 

 

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