龙岗区2015-2016学年第二学期八年级期末测试卷答案

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龙岗区2015-2016学年第二学期八年级期末测试卷答案(一)
人教版2015-2016学年第二学期初二历史期末试卷及答案

2015一2016学年第二学期期末考试试卷

初二历史 2016. 6

注意事项:

①全卷满分50分。考试时间50分钟。闭卷形式。

②考前,考生在答案卷内准确填涂好姓名、考号。

③选择题、判断题用2B铅笔填涂至答题卡,其余各题一律用0. 5毫米黑色签字笔答至答题卷。字迹要清楚,卷面要整洁,不能答出边框外。

一、单项选择题(在每小题列出的四个选项中,只有一项符合题目要求。本大题20小题,每小题1分,共20分。)

1.“左图右史”形象地说明了历史地图、图表、图示在历史学习中的重要性。下图反映的历史史实是

A.张骞通西域 B.鉴真东渡 C.郑和下西洋 D.戚继光抗倭 2. 某历史兴趣小组准备对一个历史课题进行研究,他们搜集了以下一些历史资料:

①林则徐生平史迹②英国军队侵华暴行③割让香港岛示意图 根据这些历史资料,他们研究的课题应该是关于

A.虎门销烟 B.鸦片战争 C.第二次鸦片战争 D.甲午战争

3.“有北京大学等十三校,学生三千余名,手持白旗,陆续到天安门前齐聚,议定列队游行。先至东交民巷西口,经使馆巡捕拦阻,遂至交通总长曹汝霖住宅,持砖乱掷,执木殴人,兵警拦阻,均置不理„„经当场拿获滋事学生多名送交法庭讯办„„”上述材料反映的历史事件是

A.公车上书 B.辛亥革命 C.五四运动 D.西安事变

4. 历史线索是观念化了的历史链条,它是由产生重大事件或者历史转折的年份贯穿的历史链条。下列年份在中国近代民主革命发展历程中,更具标界意义的是

A. 1860年 B. 1894年 C. 1917年 D. 1949年

5. 小丽同学在笔记中写道“标志祖国大陆获得了统一,各民族实现了大团结”,据此判断她学习的内容是

A.中华民国的成立 B.中国共产党的诞生

C.中华人民共和国的成立 D.西藏的和平解放

6. 2015年3月20日,中韩双方对68具中国人民志愿军遗骸进行交接,使这些在朝鲜半岛沉睡了超过半个世纪的烈士得以“荣归故里”。当年,志愿军战士抗美援朝,保家卫国,被誉为

覆盖国旗的志愿军遗骸、遗物

A.和平卫士 B.钢铁卫士 C.党的好战士 D.最可爱的人 7. 下列表格反映的是1952年至1956年,我国工业生产部分数据变化情况。其变化的主要原因是

A.土地改革的完成 B.一五计划的实施

C.农业合作化的推进 D.“文化大革命”的开展

8. 新中国成立后,党和政府不断推进我国的民主政治建设。1954年9月,第一届全国人民代表大会制定了

A. 《中国人民政治协商会议共同纲领》 B.《中华人民共和国土地改革法》

C.《中华人民共和国宪法》 D.《中华人民共和国刑法》

9. 1955年9-10月,毛泽东主编了《中国农村的社会主义高潮》一书,他为此书写了2篇序言和104篇按语。毛泽东此举的目的是

A.推进土地改革运动 B.推进农业合作化运动

C.纠正“大跃进”运动的错误 D.纠正人民公社化运动的错误

10. 下图是中国民族资本主义发展进程的数据表。I阶段发展趋势表明了

龙岗区2015-2016学年第二学期八年级期末测试卷答案(二)
2015-2016学年初二数学第二学期期末试卷带答案

八年级数学期末考试卷2016.6

注意事项:

1.本卷考试时间为100分钟,满分100分.

2. 请把试题的答案写在答卷上,不要写在试题上。

2.卷中除要求近似计算的按要求给出近似结果外,其余结果均应给出精确结果.

一、选择题(本大题共10小题,每小题2分,共20分.)

1.下列根式中,与是同类二次根式的是(▲) A. B. C. D.

2.下列图标中,既是中心对称图形又是轴对称图形的是(▲)

A.3.在代数式

B.、、

C.、

D.

、a+中,分式的个数有(▲)

A.2个 B.3个 C.4个 D.5个

4.为了解一批电视机的使用寿命,从中抽取100台进行试验,这个问题的样本是(▲) A.这批电视机 B.这批电视机的使用寿命 C.抽取的100台电视机的使用寿命 D.100台

5.如图,在△ABC中,D,E分别是AB,AC的中点,AC=12,F是DE上一点,连接AF,CF,DF=1.若∠AFC=90°,则BC的长度为(▲) A.12 B.13 C.14 D.

15

6.函数

第5题图

第10题图【龙岗区2015-2016学年第二学期八年级期末测试卷答案】

(a为常数)的图象上有三点(﹣4,y1),(﹣1,y2),(2,y3),则函

数值y1,y2,y3的大小关系是(▲)

A.y3<y1<y2 B.y3<y2<y1 C.y1<y2<y3 D.y2<y3<y1 7.下列一元二次方程没有实数根的是(▲)

2222

A.x+2x+1=0 B.x+x+2=0 C.x﹣1=0 D.x﹣2x﹣1=0

8.若分式方程+1=有增根,则a的值是(▲)

A.4 B.0或4 C.0 D.0或﹣4

2

9.在△ABC中,∠C=90°,AC、BC的长分别是方程x﹣7x+12=0的两根,△ABC内一点P到三边的距离都相等,则PC长为 (▲)

A.1 B. C.

32

D.22 2

10.如图,在坐标系中放置一菱形OABC,已知∠ABC=60°,点B在y轴上,OA=1.将菱形OABC沿x轴的正方向无滑动翻转,每次翻转60°,连续翻转2015次,点B的落点依次为B1,B2,B3,„,则B2014的坐标为(▲)

A.(1343,0) B.(1342,0) C.(1343.5,

D.(1342.5,

二、填空题(本大题共8小题,每空2分,共20分.)

x2911.若二次根式x5在实数范围内有意义,则x的取值范围是 ▲ ;若分式的

x3

值为0,则x的取值是__▲_.

12.关于x的一元二次方程(a-1)x+x+|a|-1=0的一个根是0,则实数a的值是▲ . 13.某种油菜籽在相同条件下的发芽试验结果如下:

2

由此可以估计油菜籽发芽的概率约为_▲_(精确到0.01),其依据是__▲_. 14.若实数a、b、c在数轴的位置,如图所示,则化简

= ▲ .

15.已知点P(a,b)是反比例函数y

=

图象上异于点(﹣1,﹣1)的一个动点,则

22

= ▲ . 1a1b

的纵坐标分别为3,1,反比例函数y

16.如图,在平面直角坐标系中,菱形ABCD在第一象限内,边BC与x轴平行,A,B两点

3

的图像经过A,B两点,则菱形ABCD的面积为 ▲ . x

第16题图

第17题图

第18题图

17.如图,直线y1=﹣x+b与双曲线y2=交于A、B两点,点A的横坐标为1,则不等式 ﹣x+b<

的解集是 ▲ .

18.在平面直角坐标系中,O为坐标原点,B在x轴上,四边形OACB为平行四边形,且 ∠AOB=60°,反比例函数y

k

(k>0)在第一象限内过点A,且与BC交于点F。当F为x

BC的中点,且S△AOF=24时,点C坐标的坐标为__▲__.

三、解答题(本大题共8题,共60分.)

19.(8分)计算:(1)

20.(8分)解方程:(1)x﹣4x+3=0; (2)

x212x12

x21.(8分)先化简,再求值:2,其中x是一元二次方程x2x20xxx

2

+|3﹣|﹣(

);(2)3·(27―

2

4

). 3=1 .

的正数根.

22.(6分)某气球内充满了一定量的气体,当温度不变时,气球内气体的气压p(kPa)

3

是气体体积V(m)的反比例函数,其图象如图所示.

(1)求这一函数的解析式;

3

(2)当气体体积为1m时,气压是多少? (3)当气球内的气压大于140kPa时,气球将爆炸,为了安全起见,气体的体积应

3

不小于多少?(精确到0.01m)

23.(8分)近年来,地震、泥石流等自然灾害频繁发生,造成极大的生命和财产损失.为了更好地做好“防震减灾”工作,我市相关部门对某中学学生“防震减灾”的知晓率采取随机抽样的方法进行问卷调查,调查结果分为“非常了解”、“比较了解”、“基本了解”

和“不了解”四个等级.

小明根据调查结果绘制了如下统计图,请根据提供的信息回答问题:

(1)本次调查中,样本容量是 ▲ ; (2)扇形统计图中“基本了解”部分所对应的扇形圆心角是 ▲ ;在该校2000名学生中随机提问一名学生,对“防震减灾”不了解的概率的估计值为 ▲ ; (3)请补全频数分布直方图. 24.(7分)如图,四边形ABCD中,对角线AC、BD相交于点O,O为AC、BD的中点,AB=10,AC=16,BD=12.

(1)四边形ABCD是什么特殊的四边形?请证明;

(2)点P在AO上,点Q在DO上,且AP=2OQ.若PQ=BQ,求AP的长.

25.(7分)如图,在平面直角坐标系中,正方形OABC的顶点O与原点重合,顶点A,C分别在x轴、y轴上,反比例函数y

k

(k0,x0) 的图象与正方形的两边AB、BC分别x

交于点M、N,,连接OM、ON、MN. (1)证明△OCN≌△OAM;

(2)若∠NOM=45°,MN=2,求点C的坐标。

龙岗区2015-2016学年第二学期八年级期末测试卷答案(三)
深圳市龙岗区2015-2016学年八年级上期末数学综合测试卷含答案

深圳市龙岗区2015-2016学年八年级(上)期末数学模拟试卷

一、请仔细的选一选(以下每道题只有一个正确的选项,请将答题卡上的正确选项涂黑,每小题3分,共36分)

1. 9的平方根是( )

A.3

2.数,3.14,,,1.732,,,,﹣O.1010010001…(相邻两个1之间的0的个数逐渐加B.±3 C.﹣3 D.±

【龙岗区2015-2016学年第二学期八年级期末测试卷答案】

1)中,无理数的个数为( )

A.1 B.2 C.3 D.4

3.下面能够成直角三角形三边长的是( )

A.5,6,7 B.5,12,13 C.1,4,9 D.5,11,12

4.下列语句中,是命题的为( )

A.延长线段AB到C B.垂线段最短

C.过点O作直线a∥b D.锐角都相等吗

5.众志成城,抗震救灾.某小组7名同学积极捐出自己的零花钱支援灾区,他们捐款的数额分别是(单位:元):50,20,50,30,50,30,120.这组数据的众数和中位数分别是( )

A.120,50 B.50,20 C.50,30 D.50,50

6.下列各组数值是二元一次方程x﹣3y=4的解的是( )

A. B. C. D.【龙岗区2015-2016学年第二学期八年级期末测试卷答案】

7.如图,在水塔O的东北方向32m处有一抽水站A,在水塔的东南方向24m处有一建筑工地B,在AB间建一条直水管,则水管的长为( )

A.45m B.40m C.50m D.56m

8.点P(m+1,m+3)在直角坐标系的x轴上,则点P的坐标为( )

A.(0,2) B.(﹣2,0) C.(4,0) D.(0,﹣2)

9.下列函数中,自变量的取值范围选取错误的是( )

A.

y=

中,x取x≥2 B.

y=中,x取x≠﹣1

C.y=2x中,x取全体实数 2D.

y=中,x取x≥﹣3

【龙岗区2015-2016学年第二学期八年级期末测试卷答案】

10.下面四个数中与最接近的数是( )

A.2 B.3 C.4 D.5

11.已知正比例函数y=kx(k≠0)的函数值y随x的增大而减小,则一次函数y=x+k的图象大致是( )

A. B. C. D.

12.早餐店里,李明妈妈买了5个馒头,3个包子,老板少要1元,只要10元;王红爸爸买了8个馒头,6个包子,老板九折优惠,只要18元.若馒头每个x元,包子每个y元,则所列二元一次方程组正确的是( )

A. B.

C. D.

二.填空题(每题3分,共12分)

13.

14.已知一组数据x1,x2,x3,x4,x5的平均数是3,方差为,那么另一组数据3x1﹣2,3x2﹣2,3x3﹣2,3x4﹣2,3x5﹣2的平均数和方差分别是 , .

15.已知函数y=ax+b和y=kx的图象交于点P(﹣4,﹣2),则二元一次方程组的解是.

=

16.在平面直角坐标系中,把直线y=3x沿y轴向下平移后得到直线AB,如果点N(m,n)是直线AB上的一点,且3m﹣n=2,那

【龙岗区2015-2016学年第二学期八年级期末测试卷答案】

么直线AB的函数表达式为 .

三.解答题(共52分)

17.(8分)(1)

(2) ﹣

+.

18.(8分)(1)解方程组:

(2)解方程组:.

19.(5分)如图,飞机在空中水平飞行,某一时刻刚好飞到一男孩子头顶上方4000米处,过了20秒,飞机距离这个男孩头顶5000米.飞机每小时飞行多少千米?

(1)估计该城市年平均气温大约是多少?

(2)写出该数据的中位数、众数;

(3)计算该城市一年中约有几天的日平均气温为26℃?

(4)若日平均气温在17℃~23℃为市民“满意温度”,则这组数据中达到市民“满意温度”的有几天?

21.(6分)已知一次函数y=kx+b的图象经过点A(﹣4,0),B(2,6)两点.

(1)求一次函数y=kx+b的表达式.

(2)在直角坐标系中,画出这个函数的图象.

(3)求这个一次函数与坐标轴围成的三角形面积.

龙岗区2015-2016学年第二学期八年级期末测试卷答案(四)
新课标人教版2015--2016学年度第二学期八年级历史期末试卷及答案

龙岗区2015-2016学年第二学期八年级期末测试卷答案(五)
2015--2016学年第二学期八年级英语期末试题带答案

尧都区2015--2016学年度第二学期期末八年级试题(卷)【龙岗区2015-2016学年第二学期八年级期末测试卷答案】

英 语

I.听力试题 (本大题共20

个小题,每小题1分,共20分)

第一题 听音选图

请你从下面的图片中,选出与所听到的信息相关联的一项,并将其字母标号填入题前括号内。

( ) 1.

A

B C

( ) 2.

A B C

( ) 3.

A B C

( ) 4.

A

B

C

( ) 5.

A B

C 第二题 对话理解 这一大题共有5个小题,每小题你将听到一组对话和一个问

题。请从A.B.C三个选项中,选出一个最佳选项,并将其字母标号填入题前括号内。

( ) 6. A. It’s easy for him. B. It’s too difficult. C. He tries his best.

( ) 7. A. The sun. B. The moon. C. The earth.

( ) 8. A. Last month. B. Next month. C. One month. ( ) 9. A. No, they have not. B. Yes, they will. C. Yes, they have. ( )10. A. In March. B. In April. C. In May.

第三题 语篇理解 这一大题你将听到一篇对话。请你根据对话内容和所提出的5个

问题,请你从A、B、C三个选项中选出一个最佳选项,并将其字母标号填入题前的括号内。

( )11. Amy went to ______ for holiday.

A. England. B. Italy. C. the USA. ( )12. Amy went together with ______ .

A. her friends. B. her parents. C. her grandparents.

( )13. They went to the sand beaches ______.

A. by car. B. by taxi. C. by train.

( )14. The weather was ______ there.

A. cool and wet. B. warm and rainy. C. hot and sunny.

( )15. Did they wear sunglasses?.

A. Yes, they did. B. No, they didn’t. C. Yes, they have .

第四题 语篇理解 听短文,根据短文完成表格。

笔试部分(共85分)

Ⅱ. 单项选择 (每小题1分;共15分)

请你从所给的三个选项中,选出可以填入空白处的最佳选项,并将其字母标号填入

题前括号内。

( )21. –A. a, an Tom is ______honest boy. He has ______ one-year-old step-sister.

B. an, a

C. an, /

( )22. Here are two inventions. One is my sister’s, belongs to . A. the other, mine B. the other, me C. another, myself ( )23. The Yellow River is one of ______ rivers in China.

1

A. long B. longer C. the longest

( )24. –How long have you had this piano? –______.

A. Since I was six years old B. Since six years C. For six years ago

( )25. – ______ can pandas live? – They can live ______ 20 to 30 years. A. Where, up to B. How old, from C. How long, up to ( )26. – Have you read the book _____? – Yes, I’ve ______ read it. It’s quite exciting.

A. yet, not B. yet, already C. already, yet

( )27. –How long ______ the couple ______ this car? – For a while. A. have,bought B. has, had C. have, had ( )28. – Do you know______ to protect the environment?

– Planting ______ trees is a good way.

A. What,millions B. How,millions of C. How,ten millions ( )29. It gets dark. Please tell the kids

A. not to play B. to play C. not play

( )30. - Could I go to the amusement park with you next Sunday? - No, you can’t, _____ you have a ticket. I have only one ticket.

A. unless B. if C. although

( )31. - I have never been to an amusement park.

- ______.

A. Me too B. Me neither C. Neither I have

( )32. – What do you think of the city? - Oh , it_____a lot for the last few

years. A. has changed B. changed C. will change

( )33. I will watch TVswimming outside as soon as it A. instead of, rains B. instead, will rain C. instead of, will rain ( )34. The population of China is the largest in the world. And about

______of the people in the world live in China. A. two fifth B. one fifth C. first five

( )35. – Mike, thanks for your time and have a safe trip home. - . A. Yes, please. B. Best wishes. C. Thank you. III. 完形填空 (每小题1分, 共10分)

阅读下列短文并从所给的三个选项中选出一个最佳答案,并将字母填入题前括号内。

and feeding them .They try to make their pets happy and dogs pets and often regarded as of the family. Some to them and even feed them at the table. Some pets have their ,,their pets are not just their animals.

Dog guides have helped people who can't see for over 60 years. Dogs for the deaf understand when may be at the door. The members at by themselves. But even without special training ,pets have shown that they can the quality(质量) of our lives. Most Americans think that people who live alone ,but have ,are healthier and happier than those who don't have pets.

( )36.A. pay B.take C.spend ( )37.A. health B.healthy C.healthily ( )38.A. the most popular B.the most expensive C.the cheapest ( )39.A. pets B.animals C. members ( )40.A. own B.themselves C.another ( )41.A. To B.With C.For ( )42.A. everyone B.someone C. anyone ( )43.A. easily B.simply C.easier ( )44.A. improvement B.improve C.improving ( )45.A. dogs B.cats C.pets IV. 阅读理解(一)(每小题2分;共20分)。

根据表格内容,从所给的三个选项中选出一个最佳答案,并将其字母填入题前括号内。

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( )46. Marsha’s House offers ______ .

A. food and drinks B. rooms and drinks C. rooms and food ( )47. When you need to put your dog in a certain place, you can call ____ A. 543-002 B. 544-471 C. 543-616 ( )48. If you go to Country Life Market, you can find______.

A. some rooms of different sizes B. some fruits and vegetables

C. some special presents

( )49. If you like music, you may be interested in the advertisement of ___ A. Marsha’s House B. Wawa Village C. Next Wave Music Store ( )50. Which of the following is NOT TRUE according to the passage? __ A. We can know the address of Marsha’s House.

B. Dogs can learn everything at Wawa Village. C. Arnold Swenson may be a great painter.

B

The following is a mark table about English competitions. Find

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( )51. The students in Co--operate best of all the groups. A. Group 1 B. Group 2 C. Group 3

( ) 52.Group 1 is thought to have spoken as as Group 3. A. clearly B. loudly C. freely ( ) 53.Group 4 did best in “”.

A. Answer humorously B. speak freely C. answer quickly ( ) 54.In“ answer correctly ”,Group 1 was marks lower than

Group 4. A. 6 B. 9 C. 11

( ) 55. Which of the following is NOT true?

A. All of the groups did well in ―answer quickly‖.

B. The average of Group 3 is 3 marks more than Group 1. C. Group 3 is the winner of the competition. V.阅读理解(二)(每小题2分;满分10分)

Blue Ocean Aquarium is a great place for families to take a holiday. Children love to see the sea animals and watch movies about sharks in it.Last Saturday morning, Mr Jack took his wife and two little sons to the aquarium. At the ticket office, he asked, ‖How much shall I pay to get in ?‖The woman at the ticket office answered, ‖The price is 20 dollars for each adult or any kid older than five. We let kids in free if they are five or younger .How old are your kids ?‖ Mr Jack said,: The older one is six and the younger one is three. I think I must buy three tickets.‖ The woman was surprised .She said, ‖Sir ,don’t you want to save 20 dollars? If you tell me your older son is five, I won’t know the difference.‖Mr Jack said with a smile, ‖Yes ,that sounds right, but my kids will know the difference.‖ From Mr.Jack’s story, we know honesty is very important in the modern society.We should tell the truth to the people around us, especially to the kids.

56. How many people are there in this story?

57. How much did Mr Jackson pay for their tickets to the aquarium at last? 58. Can children see dolphins or koalas in Blue Ocean Aquarium ?

59. Does the underline word ―honesty‖ mean ―诚实‖?

60. What can we learn from the passage?

Ⅵ.词汇(每小题1分;共10分)

阅读下面短文, 选用所给词的正确形式填空, 使短文意思完整与正确. luck, fight, much, especial, west, whenever, in, favorite, under, popular, read, way.

Hello! Have you ever read Journey to the West? It is one of 61.____ stories in China . I used to read it with excitement 62.____ the moonlight . Nowadays, I can read it 63.____ It is convenient. 64.____children are also interested in the wonderful story. I hope all the children can keep 65.____ bad people to help the weak and never give up .

As far as we know, reading is the bridge to language learning success,but it’s hard for us 66.____ as much as we need. 67.____ , Both teachers and students are thinking 68.____ about reading now. It is well known that reading is one of the most important 69.____ of information input(输入), 70.____ for the students who learn English as the second language learning . Let’s do more reading !

61. ________ 62. ________ 63. ________ 64. ________ 65. ________ 66. ________ 67. ________ 68. ________ 69. ________ 70. ________

VII.补全对话 (每小题1分,共5分)

根据下面对话中的情景,在空白处填入适当的语句,使对话内容完整。 A: So,Peter, 71._____ B: I’ve been here for a couple of months. A: Have you traveled much ?

B: Yes, I have. I have seen many interesting places. A: 72._____

B: Yes, I went there last week. A. how long have you been to Beijing?

B. How long is the wall? A: 73._____ C. I ’d like to visit again.

B: It was quite tall and wide.

D. What was it like?

A: 74. _____ E. Did you go anywhere else?

F. how long have you been in Beijing?

B. It’s about 8,850 kilometers long. G. Have you been to the Great Wall?

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A: 75. _____

B:Yes, I also went to the Palace Museum and the Bird’s Nest. They are great! A: OK. I see. Thank you !

注:把正确答案的序号写在下列横线上。

71. 73.74. VIII. 书面表达 (满分10分)

动物是我们的朋友,你一定也喜欢某种动物吧?请根据以下提示完成短文。词数:80左右。

1. Do you like animals? What is your favorite animal? 2. Tell a/ an story of you and your favorite animal? 3. What can we do as students to protect animals?

尧都区2015--2016学年度第二学期期末八年级试题(卷)

英语答案

I.听力试题 (每小题1分;满分20分)

第一题 1- 5 B A B A B 第二题 6- 10 B A C A C 第三题 11-15 C B B C A

第四题 16. aboard 17. Country 18. returning

19. treasure 20. finishes

Ⅱ.单项选择 (每小题1分;共15分)

21—25 BBCAC 26—30 BCBAA 31—35 BAABC

III. 完形填空.(每小题1分; 满分10分) 36—40 CBACA 41—45CBABC

IV. 阅读理解(一)(每小题2分;满分20分)。 46—50 CBBCC 51- 55 CBBCA

V. 阅读理解(二)(每小题2分;满分10分) 56. Five

57. 60 dollars 58. Dolphins 59. Yes, it does.

60. Mr. Jack thought honesty was much more important than money.

Ⅵ.词汇(每小题1分;共10分)

61. the most popular 62. in 63. whenever 64. Western 65. fighting 66. to 67. Luckily 68. more 69. ways 70. especially

VII.补全对话 (每小题1分,共5分)

71—75 . FGDBE

VIII.基础写作 (满分10分) (略)

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