初二英语下册期末试卷及答案

这篇关于初二英语下册期末试卷及答案，是 考 网特地为大家整理的，希望对大家有所帮助！ 一. 看图拼写单词(共10分，每小题1分)

1. Do you know what is in the _n_ _l_p_? 　　　　2. He likes s _ _t_ng very much.

3. Their son will start c_ _l_ge in January.　 　4. His hobby is collecting st_ _ps.

5. He drew a fl_ _ _r.　 　　　　　　　　　　6. He was very poor. He has no c_ _n with him.

7. The w_nd_ _ is very clean.　 　　　　　　　　　8. It is a picture of an _ mp_r_r.

9. He runs very f_ _t. 　　　　　　　　　　　　　 10. The k_ _e is flying high in the sky.

二. 单项填空(共20分，每小题1分)

根据句意，从A、B、C、D四个选项中，选择可以填入空白处的答案。

11. Be more careful with your work ____.

A.just then　　B.since then　　C.a moment later　　D.from now on

12. Can you tell us ______?

A. where have you gone　　　　B. where you have gone

C. where have you been　　　　D. where you have been

13. Do you think it will _________ this afternoon?

A. rainy　　　B. rains　　　C. raining 　　D. rain

14. I don't like going out. I'm very _______.

A. funny　　　B. quiet　　　C. quite　　D. active

15. I used to be shy. I couldn't ___________________.

A.alone　　　B. speak in front of a large group

C. say anything　　　D. try

16. The children ____ by the nurse.

A. were looked　　　　B. looked after　　C. were looked after　　D. looked

17. They ____ printing 500 copies by the end of last month.

A. had finished　　B. have finished　　C. had been finished　　D. have been finished

18. They ______ day and night.

A. are made work　B. are made to work　C. made to be worked　D. are making to work

19. Chang'an Road is ______of people.

A. filled　　B. fill　　C. full　　D. fulled

20. A strange thing _____ in our school yesterday.

A. was happened　　B. has been happened　　C. happened　　D. was going to happen

21. — Must I come here at eight o'clock ?　— No，you ____. You may come a little later.

A. mustn't　　　　　B. needn't　　　　　C. may not　　　　　　D. can't

22. When the teacher came in，the students stopped ____ and became quiet.

A. talking　　　　　B. to talk　　　　　C. saying　　　 　　　D. to say

23. I'll finish my homework ________ a minute.

A. for　　　　B. at　　　　　C. in　　　　　D. with

24. Don't let the children play with knives，or they may cut ______.

A. them　　　　　　B. themselves　　　　C. they　　　　 　　　D. theirs

25. —_____ do you listen to Radio English?　　　　—Every day.

A. How many　　　　　B. How often　　　　C. How much　　　　　D. How long

26. This math problem is so difficult that ____ students can work it out.

A. a few　　　　　　B. few　　　　　　　　C. a little　　　　　D. little

27. —No matter ____ he does，he is always careful.

—You are right. He is the most careful boy in our class.

A. what　　　　　　B. where　　　　　　C. when　　　　　　D. how

28. If it ___ rain，I'll go.

A. doesn't　　　　　B. won't　　　　　　C. don't　　　　　　D. isn't

29. —What's the weather like tomorrow?　　—The radio says it is going to be even _____.

A. bad　　　　 　　　　B. worse　　　　　C. worst　　　　　　D. badly

30. Do you mind _____ the radio a little bit? I'm doing my homework.

A. turning on　　　　B. turning down　　　　C. turning off　　　　　D. turning up

三. 完形填空 (共10分，每小题1分) 根据短文内容选择正确答案

I was riding my motorbike along a country road near Chilton on the evening of February 15. I 　31　 it was about 9:30. It was 　32　 and I couldn't see things clearly. So I was driving very 　33　，but the road was bad and suddenly my bike 　34　 a stone，and before I could stop my bike，I was already 　35　 on the ground. My whole 　36　 hurt，especially(特别) my left arm. I knew I was bleeding(流血)，and I 　37　 get up. Luckily I was 　38　 by a policeman. He made a telephone call and I was taken to the 　39　. There I was examined. I had a broken arm and lots of cuts. My arm was put in a cast(石膏绷带) and my cuts were 　40　 and bandaged(包扎).

31. A. told 　　　　　　　　 B. said　　　　　　　C. guess　　　　　　D. thought

32. A. dark　　　　　　　　　B. far　　　　　　　 C. long　　　　　　 D. later

33. A. fast　　　　　　　　　B. well　　　　　　　C. carefully　　　　D. carelessly

34. A. kicked　　　　　　　　B. hit　　　　　　　 C. beat　　　　　　 D. touched

35. A. standing　　　　　　　B. sleeping　　　　 C. waiting　　　　　D. lying(躺)

36. A. mind　　　　　　　　　B. body　　　　　　　C. head　　　　　　 D. arm

37. A. couldn't　　　　　　　B. didn't　　　　　 C. wouldn't　　　　 D. might not

38. A. caught　　　　　　　　B. held　　　　　　 C. led　　　　　　　 D. found

39. A. police station　　　 B. village　　　　　 C. doctor　　　　　 D. hospital

40. A. stopped　　　　　　　 B. repaired　　　　 C. served　　　　　　D. cleaned

四. 阅读理解(共15小题，每小题2分)

阅读下面对话和短文，根据其内容，从第41—55小题所给的A、B、C、D四个选项中，选择答案。

A traveller(旅行者) came out of the airport(飞机场) There were a lot of taxis. He asked every taxi-driver his name. Then he took the third one. It cost 5 dollars(美元) from the airport to the hotel.“How much does it cost for the whole day?” the man asked.“100 dollars， ”said the taxi-driver. This was very dear，but the man said it was OK.

The taxi-driver took the man everywhere. He showed him all the parks and museums in the city. In the evening they went back to the hotel(旅馆). The traveller gave the taxi-driver 100 dollars and said，“What about tomorrow? ”The taxi-driver looked at the man and said，“Tomorrow? It's another 100 dollars. ”But the man said，“That's OK! See you tomorrow. ”The taxi-driver was very pleased.

The next day the taxi-driver took the traveller everywhere again. They visited(参观) all the parks and museums again. And in the evening they went back to the hotel. The man gave the taxi-driver 100 dollars again and said，“I'm going home tomorrow. ”The taxi-driver was sorry because he liked the traveller and，above all，100 dollars a day was a lot of money.“So you're going home. Where do you come from?”he asked.“I come from New York.”“New York!”said the taxi-driver，“I have a sister in New York. Her name is Susannah. Do you know her?”“Of course I know her. She gave me 200 dollars for you! ”

41.Where did the traveller come from?

A.England　　B.America　　C.Canada　　D.France

42.Why did the traveller take the third taxi? Because ____.

A.the other taxi-driver asked for more money

B.the third taxi-driver was a kind-hearted(热心肠的) man

C.he didn't want to spend his own money on the coming visit

D.the other driver didn't like him

43.Usually the cost of the travelling one day may be ____.

A.$100　　B.$200　　C.less than $100　　D.more than $200

44.Who asked the traveller to give the money for the taxi-driver?

A.The traveller's sister.　　B.The traveller himself.　　C.Nobody.

D.The driver's sister.

45.The driver was unhappy ____.

A.when he heard the traveller's last words

B.when the traveller asked every taxi-driver his name

C.when the traveller asked him for his sister's name

D.during the two-day visit

When tea and coffee were first introduced to Europe in the 18th century，people had different ideas about their use. Some said that tea and coffee were harmful to humans and they could cause people to die.

In Sweden(瑞典)，King Gustaf Ⅲ decided to find out whether or not this was true. It happened that there were two brothers in prison at that time. They were twins and were almost exactly alike in every way. They had both been sentenced to death(判处死刑). The King decided to let them live if one of the men agreed to drink several cups of tea each day and the other several cups of coffee.

Both brothers lived many years without problems of any kind. At last，the brother who had drunk tea every day died at the age of 83，the other died a few years later.

Because of the experiment，tea and coffee got accepted(接受) and became popular as drink in Sweden，and it is one of the many countries of the world where much tea and coffee is drunk today.

46. Tea and coffee were first introduced to Europe in ______.

A. the eighteenth century　　　　　　　　　　B. the eighteen century

C. eighteenth centuries　　　　　　　　　　　　　D. eighteen centuries

47. King Gustaf Ⅲ decided to find out ______.

A. if(是否) tea and coffee were harmful to people

B. if the twin brothers should be sentenced to death

C. if tea and coffee did harm to people's health and caused them to die

D. whether tea and coffee were useful or not

48. The King decided to let the brothers live ______.

A. if they wanted to obey his rules

B. if they agreed to drink tea and coffee every day

C.　if one of them drink several cups of tea each day while the other had several cups of coffee

D. if they agreed to have several cups of tea every day

49. The brother who had drunk tea every day lived ______.

A. until he was over 83

B. until he was 83

C. until the other had been dead for several years

D. until he had drunk tea for a few years

50. Today the Swedish drink ______.

A. much more coffee than tea　　B. much tea and coffee

C. little tea and coffee　　D. much tea but little coffee

Soon it would be the holidays. But before that，there were the end of year exams. All the students had been working hard for some time. If they didn't pass，they would have to retake the exams in September. There were usually a few who failed，but Kate decided not to be one of them. She had worked hard all day，but just before the exams she was working so hard that her sister was worried about her. She was staying up too late. The night before the first exam， Barbala insisted(坚持) that she should have an early night and take a sleeping pill. She promised(许诺) to wake her in the morning.

As she was falling asleep，Kate was worried in case(万一) she over-slept. Her mind kept jumping from subject to subject. At last，with the help of the pill，she fell asleep. In no time at all，she was sitting in the examination hall， looking at the paper. She couldn't answer any of the questions. Everyone round her was writing pages and pages. However hard she thought，she couldn't find anything to write about. She kept looking at her watch. Time was running out. There was only one hour left. She started one question，wrote two sentences，gave up and tried another one. With only half an hour left she wrote another two sentences. By this time she was so worried that she started crying. Her whole body shook(摇晃，震颤). It shook so much that it woke her up. She was still in bed and it had all been a terrible dream. A minute later， Barbala called her name.

51. Which of the following is true?

A. All the students were usually successful in their exams.

B. Most of the students usually passed the year exams.

C. Only some of the students could pass the end of year exams.

D. None of the students would take the exams again in September.

52. When you prepare for an exam，________.

A. you go over your lessons.　　B. You read new books.

C. You take the exam again and again.　　D. You look through the exam.

53. Kate worked very hard before the exams for ______.

A. she was very poor at her lessons.　　B. she decided to be the best one in her class.

C. she didn’t work hard all year.　　D. she didn’t want to fail in them.

54. Why did Barbala insist that Kate should take a sleeping pill?

A. Because she thought Kate should oversleep before the first exam.

B. Because Kate was so worried about her exams that she couldn’t go to sleep at all.

C. Because Barbala hoped her sister would have a good sleep before the first exam.

D. Because she had promised to wake her up the next morning.

55. Kate dreamed a terrible dream simply because ______.

A. she had taken a sleeping pill.　　B. she was too worried about her exams.

C. her sister had forgotten to wake her up.　　D. she did not pass the exams.

五.单词拼写。　(共5小题，每小题1分)

根据首字母及横线后词性和英文解释，将单词拼写出来。

56. u ______　　　v. to know or get the meaning of (something)

57. F ______　　　n. the second month of the year

58. f ______　　　n. popular way of dressing or behaving at a certain time

59. j ______　　　n. trousers made of strong cotton cloth (denim)

60. s ______　　　adj. unhappy

六.按要求改写下列各句，每空一词，缩写词算一词。(共5小题，每小题1分)

61. She bought some books for me last Sunday.(就画线部分提问)

____ ____ she ____ for you last Sunday?

62. Mr.Black teaches in a middle school.(改为一般疑问句)

____ Mr.Black ____ in a middle school?

63. My uncle worked in Shanghai for more than ten years. (就画线部分提问)

____ ____ ____ your uncle ____ in Shanghai?

64. Mike went to the park yesterday.(改为否定句)

Mike ____ ____ to the park yesterday.

65. The students are going to help the farmers to pick apples next Sunday.(就画线部分提问)

____ ____ the students ____ ____ ____ next Sunday?

七.根据中文和英文提示词语，写出正确的句子。所给英文词语全部用上。注意大、小写和标点符号。(共5小题，每小题2分)

66. 躺着看书对你的眼睛有害。　　　　read，in bed，bad，your eyes

__________________________________________________

67. 我出生于1980年6月18号。　　　　I，born，June 18，1980

__________________________________________________

68. 你不要在这条河里游泳。　　　　you，swim，in the river

__________________________________________________

69. 今天是几号?　　　　what，the，today

__________________________________________________

70. 凯特昨天在回家的路上买了一些蔬菜。Kate，buy，some，vegetables，way，home，yesterday

__________________________________________________

八.书面表达。请根据图示的内容，把故事情节补充完整，要求语句通顺、全文意思连贯。(共10分)

注意：

1. 第1格要求至少写出两个完整的句子;

2. 第2、3、4、5格要求将句子补充完整，单词数不限;

3. 第6格要求将You'd better…补充完整后，再至少写出一个完整的句子。

It was Christmas Day. My friends came to my house. We danced and sang together. We enjoyed ourselves very much. How time flied! It was time for us to exchange(交换) our Christmas presents. I went to my bedroom go get the presents. When I went into the room，to my surprise，I found my friend Ben 　71　 my diary. It was impolite to do that! But Ben was laughing! I was

72　 that I was about to cry. Ben felt a bit sorry when he found me standing 　73　 him. I hated him and shouted at him. He went out of my room at once and went home without saying goodbye to any of us. One of my best friends Any asked me why Ben 　74　 so early. I told her what had just happened. She seemed to know what should do. She said to me，“Don't shout at him. You'd better 　75　.”

参考答案

一. 看图拼写单词

1. envelope　　 　2. skating　　　　3. college　　　　4. stamps

5. flower　　 　　6. coin　　　7. window　　 　　8. emperor

9. fast　　 　　　10. kite

二. 单项填空

11. D　　12. D　　13. D　　14. B　　15. B　　16. C　　17. A　　18. B　　19. C　　20. C

21. B　　22. A　　23. C　　24. B　　25. B　　26. B　　27. A　　28. A　　29. B　　30. B

三. 完形填空

31. D　　32. A　　33. C　　34. B　　35. D　　36. B　　37. A　　38. D　　39. D　　40. D

四. 阅读理解

41.B　　42.C　　43.C　　44.D　　45.A

46.A　　47.C　　48.C　　49.B　　50.B

51.B　　52.A　　53.D　　54.C　　55.B

五. 单词拼写

56. understand　　57. February　　58. fashio　　59. jeans　　　　60. sad

六. 句型转换

61. What，did，buy 　　　　62. Does，teach 　　　　63. How，long，did，work

64. didn't，go 　　　　　　65. What，are，going，to，do

七. 看词组句

66. Reading in bed is bad for your eyes.　　67. I was born on June 18，1980.

68. You'd better not swim in the river　　69. What's the date today?

70. Kate bought some vegetables on her way home yesterday.

八. 书面表达

71. was reading　　72. so angry　　73. in front of　　74. went back / home / away

75. pardon him / get on well with him / say sorry to him.

人教版八年级历史下册期末试卷及答案

人教版 八年级 历史下学期的期末考试即将来临，前程似锦圆美梦，锦衣凯旋沐春风。期末考顺利，愿你成功!下面是我为大家整编的人教版八年级历史下册的期末试卷及参考答案，大家快来看看吧。

人教版八年级历史下册期末试卷

一、单项选择题 (每小题3分，共69分。请把答案填在第1页的答题卡中。)

1、中国人民政治协商会议第一届全体会议决定的内容不包括

A.制定《中华人民共和国宪法》 　 B.以《义勇军进行曲》为代国歌

C.五星红旗为国旗 　D.决定在天安门广场建立人民英雄纪念碑

2、图片是历史恒久的记忆。下列歌词对右图所示历史事件的描述，最为贴切的是

A.我们唱着东方红，当家作主站起来

B.雄纠纠，气昂昂，跨过鸭绿江

C.我们讲着春天的 故事 ，改革开放富起来

D.继往开来的领路人，带领我们走进新时代

3、新中国成立时，“一辆汽车、一架飞机、一辆坦克、一辆 拖拉机 都不能造。”这一落后局面的改变开始于

A.“一五”计划时期 　　 B.“大跃进”运动时期

C.““””时期 　　D.社会主义建设新时期

4、2015 年 3 月,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半个多世纪的烈士“荣归故里”。当年，志愿军战士被誉为

A.和平卫士 B.钢铁卫士 C.党的好战士 D.最可爱的人

5、标志祖国大陆获得统一，各族人民实现了大团结的事件是

A.x疆和平解放 　 B.x藏和平解放 　 C.北平和平解放 　D.云南和平解放

6、在中央电视台热播的重大革命历史题材电视剧《彭德怀元帅》中，你可以看到的历史画面有

①武昌起义　　②百团大战　　③抗美援朝　　④十一届三中全会

A.①②　　　　B.②③　　　　C.③④　　　　D.①④

7、1954年在北京召开的第一届全国人民代表大会的主要任务是

A.通过了《共同纲领》 B.确立了土地改革的路线

C.公布了“一五计划” D.通过了《中华人民共和国宪法》

8、“脚踏黄河水倒流，搬来泰山做枕头;决心苦战十五年，(钢产量)赶上英国不发愁”。与这首民谣相关的历史事件是

A.三大改造 　B.人民公社化运动　　 C.““””　　D.“大跃进”运动

9、““””中被迫害致死的国家主席是

A.彭德怀 B.刘少奇 C.贺龙 D.朱德

10、十一届三中全会重新确立的马克思主义思想路线是

A.毛泽东思想 B.解放思想，实事求是　　C.民主集中制　　D.四项基本原则

11、邓小平在中共“十二大”上提出了

A.建设有中国特色的社会主义思想 B.社会主义初级阶段的纲领

C.改革开放的伟大战略决策 D.党在社会主义初级阶段的基本路线

12、新中国的历史上，被称为“共和国的缔造者”和“改革开放总设计师”的分别是

A.毛泽东、邓小平 B.孙中山、邓小平 C.孙中山、毛泽东 D.毛泽东、周恩来

13、某大会通过的党章规定：中国共产党以马克思列宁主义、毛泽东思想、邓小平理论作为自己的行动指南。这次大会是

A.中共一大 B.中共七大　　 C.十一届三中全会 　D.中共十五大

14、新中国处理民族问题的基本国策是

A.政治协商制度 　 B.一国两制　　C.人民代表大会制度 　 D.民族区域自治制度

15、中国政府首次提出和平共处五项原则是在哪次双边谈判中

A.中印谈判 B.中缅谈判 C.中苏谈判 　 D.中美谈判

16、改革开放以后形成的对台基本方针是

A.—个中国原则 B.和平统一，一国两制 C.和平解放 D.加强两岸经济交流

17、“一国两制”伟大构想提出的总体目标是

A.实现祖国统一大业 　　 B.解决香港回归问题

C.用和平方式解决台湾问题 　　 D.解决澳门回归问题

18、1980年我国首先设立的四个经济特区不包括

A.深圳 B.上海 C.厦门 D.汕头

19、2015年12月31日，举世瞩目的中国人民解放军火箭军成立了。火箭军的前身是第二炮兵(战略导弹部队)，其担负的主要任务是

A.两栖作战 　 B.海上巡逻 　 C.核反击 　D. 空中侦察

20、小红为“新中国杰出人物 事迹 展”搜集材料，选材不当的是

A.邓稼先——两弹元勋 B.焦裕禄——党的好干部

C.张謇——状元实业家 D.王进喜——铁人

21、标志我国拥有核武器的事件是

A.第一颗人造卫星发射成功 　B.中近程地地导弹试飞成功

C.第一艘载人飞船发射成功 　 　D.第一颗原子弹爆炸成功

22、2015年米兰世博会中国企业联合馆的主题为“中国种子”，旨在向全世界宣传杂交水稻，下列最适合担任该馆形象大使的是

A.邓稼先 B.王进喜 C.焦裕禄 D.袁隆平

23、为保障未成年人受 教育 的权利，我国在1986年颁布了

A.《宪法》 B.“863计划” C.《刑法》 D.《义务教育法》

二、材料分析题(共15分)

材料一：《剑桥中华人民共和国史》评论说：在1955年的一次国际会议上，“周恩来利用他个人的巨大魅力和外交机敏逐渐减弱了那些怀疑中国或怀疑共产主义的领导人的敌对情绪”。

材料二：1971年，中国代表团出席了联合国代表大会，引起了联合国历史上空前的轰动。智利一位代表描述当时的情景，中国人来到联合国就好像他们从月球上或火星上来的——是素不相识或神话般的人物。

材料三：这个国际组织成立于一九九五年一月一日，总部设在日内瓦。其宗旨是促进经济和贸易发展，以提高生活水平、保证充分就业、保障实际收入和有效需求的增长;根据可持续发展的目标合理利用世界资源、扩大货物和服务的生产;达成互惠互利的协议，大幅度削减和取消关税及其他贸易壁垒并消除国际贸易中的歧视待遇。

请回答：

(1)材料一提及的是哪一次会议?会上周恩来提出的外交方针是什么?(4分)

(2)材料二反映的是我国外交史上哪一重大成就?20世纪70年代是中国外交史上的春天，请你再列举一个这一时期取得的外交成就。(4分)

(3)材料三提到的是哪一国际组织?中国是在哪年加入这个国际组织的?(4分)

(4)综合上述材料可以看出，新中国成立以来，我国以崭新的外交形象活跃在世界舞台，取得了辉煌的外交成就。我国取得辉煌的外交成就的根本原因是什么?(3分)

三、问答题(共16分)

2016年1月27日，新华社全文播发了《关于落实发展新理念加快农业现代化实现全面小康目标的若干意见》。这是改革开放以来第18份以“三农”为主题的一号文件，也是自2004年以来，中央一号文件连续第13次聚焦“三农”问题。中国是个农业大国，农业丰则基础强，农民富则国家盛，农村稳则社会安。中国共产党始终对“三农”问题格外重视，建国后，为提高农民生产积极性，我国在不同时期对农村的土地政策进行相应的调整。

请结合所学知识，完成下列问题：

(1)新中国成立初期，政府在解决农民土地问题上出台了什么法律文献?(2分)

(2)随着社会主义工业化建设的开展，社会主义改造也在高速进行。社会主义改造中对农业改造的方式是什么?三大改造的基本完成有什么历史意义?(4分)

(3)改革开放是哪一会议作出的伟大决策?它召开于那一年?(4分)

(4)改革开放后在农村实行什么土地政策?该政策的实施有什么作用?(6分)

人教版八年级历史下册期末试卷参考答案

一、单项选择题 (每小题3分，共69分。请把答案填在第1页的答题卡中。)

01-06：AAADBB 07-12：DDBBAA 13-18：DDABAB 19-23：CCDDD

二、材料分析题(共15分)

答：(1)会议：万隆会议。(2分) 方针：求同存异。(2分)

(2)中国恢复在联合国的合法席位。(或：中国重返联合国，2分)

成就：①尼克松访华，中美关系开始走向正常化;②中美建交;③中日建交。(答出任一点即可，2分)。

(3)世界贸易组织(或：WTO，2分);　2001年。(2分)

(4)原因：中国综合国力的增强。(言之有理可酌情给分，共3分)

三、问答题(共16分)

答：(1)《中华人民共和国土地改革法》(或：《土地改革法》)。(2分)

(2)建立农业生产合作社;(2分)

三大改造的完成标志着社会主义制度的确立，中国进入社会主义初级阶段。(2分)

(3)十一届三中全会;(2分)1978年。(2分)

(4)家庭联产承包责任制;(2分)

八年级数学期末试卷及答案

关键的八年级数学期末考试就临近了，只要努力过、奋斗过,就不会后悔。下面是我为大家精心整理的八年级数学上册期末试卷，仅供参考。

八年级数学上册期末试题

一、选择题：本大题共12小题，在每小题给出的四个选项中，只有一项是正确的，请把正确的选项选出来，第1-8小题选对每小题得3分，第9-12小题选对每小题得4分，选错、不选或选出的答案超过一个均记零分.

1.下面四个图形分别是节能、节水、低碳和绿色食品标志，在这四个标志中，是轴对称图形的是(　　)

A. B. C. D.

2.下列运算正确的是(　　)

A.a+a=a2 B.a3•a2=a5 C.2 =2 D.a6÷a3=a2

3. 的平方根是(　　)

A.2 B.±2 C. D.±

4.用科学记数法表示﹣0.00059为(　　)

A.﹣59×10﹣5 B.﹣0.59×10﹣4 C.﹣5.9×10﹣4 D.﹣590×10﹣7

5.使分式 有意义的x的取值范围是(　　)

A.x≤3 B.x≥3 C.x≠3 D.x=3

6.四边形ABCD中，对角线AC、BD相交于点O，下列条件不能判定这个四边形是平行四边形的是(　　)

初二数学上册期末试卷人教版

数学学习需要不断地做练习和积累的过程，八年级数学的期末试卷题你做好了吗?下以下是我为你整理的人教版八年级数学上册期末试卷，希望对大家有帮助!

人教版八年级数学上册期末试卷

一、 选择题***每小题3分，共18分***

下列各小题均有四个答案，其中只有一个是正确的，将正确答案的代号字母填入题后括号内。

1. 的相反数是*** ***

A. B. C. D.

2. 的角平分线AD交BC于 点D， ，则点D到AB的距离是***　　***

A.1　 B.2 　　 C.3 　　　　 D.4

3. 下列运算正确的是*** ***

A. B.

C. D.

4. 到三角形三条边的距离都相等的点是这个三角形的***　　***

A.三条中线的交点 B.三条高的交点

C.三条边的垂直平分线的交点 D.三条角平分线的交点

5. 一次函式 的图象大致是*** ***

6. 如图，已知 中， ， ， 是高 和 的交点，则线段 的长度为*** ***

A. B.4 C. D.5

二、填空题***每小题3分，共27分***

7. 计算： .

8. 如图，数轴上 两点表示的数分别是1和 ，点 关于点 的对称点是点 ，则点 所表示的数是 .

9. 随着海拔高度的升高，空气中的含氧量 与大气压强 成正比例函式关系.当 时， ，请写出 与 的函式关系式 .

10. 因式分解： .

11. 如图，一次函式 的图象经过A、B两点，则关于x的不等式 的解集是 .

第11题图 第13题图

12. 已知 ，则 ______________.

13. 如图，正方形卡片A类、B类和长方形卡片C类各若干张，如果要拼一个长为***a+2b***、宽为***a+b***的大长方形，则需要C类卡片 张.

14. 直线 经过点 和 轴正半轴上的一点 ，如果 *** 为座标原点***的面积为2，则 的值为 .

15. 在平面直角座标系 中，已知点 ，点 是 轴上的一个动点，当 是等腰三角形时， 值的个数是 .

三、解答题***本大题8个小题，共75分***

得分 评卷人

16.***8分***计算： .

17. ***8分*** 如图，有两个 的网格，网格中每个小正方形的边长均为1，每个网格中各画有一个梯形.请在图1、图2中分别画出一条线段，同时满足以下要求：

***1***线段的一个端点为梯形的顶点，另一个端点在梯形一边的格点上;

***2***将梯形分成两个图形，其中一个是轴对称图形;

***3***图1、图2中分成的轴对称图形不全等.

得分 评卷人

18. ***9分******1*** 分解因式： .

***2*** 先化简，再求值： ，其中 .

得分 评卷人

l9.***9分*** 把两个含有45°角的直角三角板如图放置，点D在BC上，连结BE，AD，AD的延长线交BE于点F.

求证：AF⊥BE.

20.***9分*** 在市区内，我市乘坐计程车的价格 ***元***与路程 ***km***的函式关系图象如图所示.

***1***请你根据图象写出两条资讯;

***2***小明从学校出发乘坐计程车回家用了13元，求学校离小明家的路程.

21. ***10分*** 如图，在等边 中，点 分别在边 上，且 ， 与 交于点 .

***1***求证： ;

***2***求 的度数.

22. ***10分*** 康乐公司在 两地分别有同型号的机器 台和 台，现要运往甲地 台，乙地 台，从 两地运往甲、乙两地的费用如下表：

甲地***元/台*** 乙地***元/台***

***1***如果从 地运往甲地 台，求完成以上调运所需总费用 ***元***与 ***台***之间的函式关系式;

***2***请你为康乐公司设计一种最佳调运方案，使总费用最少，并说明理由。

23.***12分***已知：点 到 的两边 所在直线的距离相等，且 .

***1***如图1，若点 在边 上，求证： ;

***2***如图2，若点 在 的内部，求证： ;

***3***若点 在 的外部， 成立吗?请画图表示.

人教版八年级数学上册期末试卷答案

一、 选择题***每小题3分，共18分B B B D B B

二、 填空题***每小题3分，共27分***

7. ， 8. ， 9. ， 10. ， 11.x<2， 12. ， 13.3， 14. 2，

15.4个.

三、解答题

16.解：原式= ***6分***

***8分***

17.解：提供以下方案供参考.

***画对1种，得4分;画对2种，得8分***

18.***1***解： . ***4分***

***2***解：原式=

= . ***4分***

当 时，原式= . ***5分***

19.解：***1***证明：在△ACD和△BCE中，

AC=BC，

∠DCA=∠ECB=90°，

DC=EC，

∴ △ACD≌△BCE***SAS***. 5分

∴ ∠DAC=∠EBC. 6分

∵ ∠ADC=∠BDF，

∴ ∠EBC+∠BDF=∠DAC+∠ADC=90°.

∴ ∠BFD=90°. 8分

∴ AF⊥BE. 9分

20.解：***1***在0到2km内都是5元;2km后，每增加0.625km加1元. 2分

***答案不唯一***

***2***设函式表示式为 .依题意，得 3分

解得： .得 . 7分

将 代入上式，得 . 8分

所以小明家离学校7km. 9分

21.***1***证明： 是等边三角形，

4分

5分

***2***解由***1*** ，

得 6分

10分

22.解：***1*** ; 5分

***2***由***1***知：总运费 .

又 8分

随 的增大， 也增大， 当 时， ***元***.9分

该公司完成以上调运方案至少需要14800元运费，最佳方案是：由 地调3台至甲地，14台至乙地，由 地调15台至甲地. 10分

23. 证：***1***过点 分别作 ，， 分别是垂足，

由题意知，

从而 . 3分

***2***过点 分别作 ， 分别是垂足，

由题意知，

在 和 中，

又由 知 ， 9分

解：***3***不一定成立. 10分

***注：当 的平分线所在直线与边 的垂直平分线重合时，有 ;否则， .如示例图*** 12分