2013-2014深圳市初中英语八年级上期中测试题

笔试部分（80分）

I．选择题。（每小题1分，共20分）

A．词语释义。（每小题1分，共5分）

从下面每小题A、B、C、D四个选项中选出可以替换划线部分的最佳选项。

( ) 1. It is wise of you to make the decision.

A. rich

B. friendly

C. famous

D. clever

( ) 2. He didn't take part in the party today. Perhaps he was busy.

A. Probably

B. Suddenly

C. Specially

D. Finally

( ) 3. In addition to giving her mother some presents, she also helped her with much housework.

A. Instead

B. Besides

C. Instead of

D. As well

( ) 4. Since then, I've been crazy about English.

A. From hen on

B. From now on

C. Since today

D. At that time

( ) 5. The stupid boy was unaware of his mistakes.

A. didn't think about

B. was sure of

C. didn't realize

D. didn't take part in

B．选择填空。（每小题1分，共15分）

从下面每小题的A、B、C、D四个选项中选出可以填入空白处的最佳选项。

( ) 6. Jim likes singing very much. He wants to be a (n) _________ in the future.

A. inventor

B. musician

C. scientist

D. host

( ) 7. The diamond (钻石) is quite_________. I cannot afford it.

A. tiny

B. practical

C. popular

D. expensive

( ) 8. --- Tom, _________ you know about t’ai chi?

--- Yes, Lily _________ me to t'ai chi yesterday.

A. do; asked

B. do; introduced

C. have; asked

D. have; introduced

( ) 9. --- How_________ is this pair of shoes? --- 30 dollars. It doesn't_________ the tax.

A. much; include

B. many; include

C. many; invent

D. much; invent

( ) 10. --- Tomorrow is my _________ birthday. Would you like to take part in my birthday party?

---_________, I would love to.

A. thirteen; Yes

B. thirteen; No

C. thirteenth; Yes

D. thirteenth; No ( ) 11. --- Don't always order others_________ things for you.

--- I agree with you. We should be _________.

A. to do; independent

B. to do; dependent

C. to doing; independent

D. to doing; dependent

( ) 12. We should stop people from killing this kind of fish, or they will _________ one day.

A. die out

B. die from

C. go for a trip

D. go for a walk

( ) 13. --- Peter_________ football well. ---Yes, he often_________ others to football!

A. played; compares

B. plays; compares

C. played; challenges

D. plays; challenges

( ) 14. --- Do you_________ my former classmate Tim?

---Yes. I know a lot about him. We _________ each other.

A. know; keep in touch with

B. respect; keep in touch with

C. know; work as

D. respect; work as

( ) 15. ---_________ bag do you prefer, the red one or the yellow one?

--- The red one. It's _________ than the yellow one.

A. Who; the cheapest

B. Who; much cheaper

C. Which; the cheapest

D. Which; much cheaper

( ) 16. The man has worked all day without_________ a rest. Now he's tired.

A. take

B. took

C. taking

D. to taking ( ) 17. --- My dad smokes a lot these days. How _________ your dad?

--- My dad _________, but now he doesn't smoke.

A. about; used to smoke

B. about; used to smoking

C. of; used to smoke

D. of; used to smoking

( ) 18. --- Lily plays the piano_________.

--- Yes, she_________ already_________ the piano for five years.

A. well; has; played

B. well; is; learning

C. good; has; played

D. good; is; learning

( ) 19. My friend asked me to tell my mother the facts before she _________ them _________.

A. found; out

B. depended; on

C. took; away

D. came; over ( ) 20. --- I can remember 10 new English words in one minute. ---_________.

A. It’s my pleasure

B. You got it

C. Thank you very much

D. You are amazing

Ⅱ. 完形填空。（每小题l分，共10分）

阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。

Mrs Smith had two naughty boys, Tom and Jack.

One day a friend told her that a clergyman (牧师) was ___21___ at teaching children. Naughty boys could do everything well after ___22___ him. So Mrs Smith went to ask the clergyman to ___23___ with her boys. The clergyman ___24___, and he wanted to meet the boys one by one. Mrs Smith asked Tom to meet the clergyman first in the morning, and ask Jack to meet the clergyman in the afternoon.

When Tom ___25___ to the clergyman’s place, the clergyman let the boy sit on the sofa. Then he asked, “Where is God?”The boy was very ___26___ when he heard the question, and he did not ___27___. Then the clergyman asked the same question once more, but the ___28___ ran back home and hid under the table. Jack asked him. “What ___29___?” Tom answered, “God is lost and he ___30___ we did it!” Jack said. “We shouldn't do bad things again.”

( ) 21. A. bright B. good C. bad D. able

( ) 22. A. collecting B. meeting C. helping D. teaching

( ) 23. A. talk B. dance C. sing D. eat

( ) 24. A. lied B. slept C. agreed D. stopped

( ) 25. A. sent B. arrived C. left D. got

( ) 26. A. surprised B. interested C. glad D. comfortable

( ) 27. A. answer B. sit C. like D. teach

( ) 28. A. woman B. clergyman C. boy D. girl

( ) 29. A. happened B. ran C. talked D. laughed

( ) 30. A. thought B. smiled C. shouted D. spoke

III．阅读理解。（每小题1分，共20分）

阅读下列语言材料，从下面每小题的A、B、C、D四个选项中选出最佳选项。

One day, my mother Said, “Let's get you some new clothes." I was very happy and surprised because my family didn't have much money at that time.

My mother bought me three dresses, a pink one, a blue one and, best of all, a yellow and blue one. I loved that yellow and blue dress. I showed my three new beautiful dresses to my best friend Emily. We often played together. She loved them all and was happy for me. But she also felt sad and said her father could only buy her new clothes for her birthday. So I asked her to pick one. Then she picked the best one— the yellow and blue dress! You should know that I was only 7 years old and it was my turn to feel sad. She wore it and I saw her smiling. She was so happy and beautiful. I could feel her joy! So, I told her it looked great on her.

That day, I did my best to explain this to my mother. She smiled and said, "I understand. You're always my good little girl!" I shared my dress with my friend, and she shared her joy with me. That was friendship.

( ) 31. Why did the writer feel surprised when her mother wanted to buy her some clothes?

A. Because her mother never bought her clothes.

B. Because her family was not rich at that time.

C. Because she just anted one dress then.

D. Because her mother didn't love her.

( ) 32. How did Emily feel when the writer showed her clothes?

A. Excited and happy.

B. Angry and sad.

C. Happy but sad.

D. Excited but sad.

( ) 33. What do you know about Emily?

A. She often played with the writer.

B. She didn't like the dresses at all.

C. Her father was not so good.

D. She was only seven years old.

( ) 34. Which dress did the writer give her friend finally?

A. The pink one.

B. The blue one.

C. The yellow one.

D. The yellow

and blue one.

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

A. Both the writer and her friend liked the yellow and blue dress.

B. The writer's friend never received presents on her birthdays.

C. The writer felt sad at first when her friend picked her favorite dress.

D. The writer's mother thought what her daughter did was right.

Alan

I'm different from my brother Evan. For example, he's smarter and more

outgoing than me. He's much funnier, too. I like singing. Though I can't sing as

well as him, I sing more loudly. Oh, he isn't as friendly as me.

Beta

There are many great places in our town. The best restaurant is Uncle John's.

It has the most delicious food and it doesn't cost too much. The most exciting

place is Happy Valley. It has the most toys for children. And Screen City is the most popular theater with the biggest screens. You can sit there comfortably when you enjoy films.

CarI

I'd like to tell you something about myself. I don't eat vegetables though I

know they’re good for my health. I want to make a kind of car, and the car can

fly because I can't stand the busy streets in our city. And I always expect to be a writer when I grow up. However, my parents think I need to improve my writing first!

( ) 36. What does Alan enjoy doing?

A. Telling jokes.

B. Singing.

C. Watching films.

D. Eating.

( ) 37. Where would children like to go in Beta's town?

A. Red City.

B. Happy Valley.

C. Screen City.

D. Sad Valley. ( ) 38. Who wants to make something new?

A. Alan.

B. Evan.

C. Beta.

D. Carl.

( ) 39. What do Carl's parents think of his writing?

A. He can write everything.

B. He can't write anything.

C. It's pretty good.

D. He needs to work hard on it.

( ) 40. What can we know from the passage?

A. Alan is smarter and friendlier than Evan.

B. Food at Uncle John's is expensive.

C. To be a great writer is Carl's dream.

D. Carl thinks the traffic in his city is great.

Here are some things you can do to help reduce global warming.

Change a light

Replace a regular bulb with a more energy- efficient bulb.

Drive less

Walk, ride bikes and use public transportation like a bus. Try to drive less.

Recycle more

Think before you throw away rubbish. Recycle instead. And be sure to take the special waste like computers, mobile phones and dangerous waste to a special recycling place.

Don't buy products with a lot of packaging

When it comes to your shopping habits, consider buying products which are better for the environment or which are made from recycled materials and have less or no packaging.

Use less hot water

It takes a lot of energy to make water hot. Try to use less hot water.

Plant a tree

A single tree will absorb (吸收) lots of carbon dioxide over its lifetime.

Spread the words

Talk to your friends, family members and classmates. Teach them what you've learned. Make your house and school as green as possible.

( ) 41. What shouldn't we do according to the passage?

A. Walking.

B. Riding bikes.

C. Driving more.

D. Taking a bus.

( ) 42. We shouldn't take ______ to a special recycling place.

A. computers

B. mobile phones

C. dangerous waste

D. paper

( ) 43. Which should we do according to the passage?

A. Recycle less.

B. Use more hot water.

C. Use a more energy - efficient bulb.

D. Buy products with more packaging. ( ) 44. Why does the writer ask us to plant a tree?

A. A tree can absorb carbon dioxide.

B. A tree can be used to make paper.

C. A tree can be sold.

D. A tree can grow.

( ) 45. What's this passage mainly about?

A. Changing a light.

B. Planting a tree.

C. How to stop people driving.

D. How to help reduce global warming.

Transformers tells the stories about two different groups of robots, the Autobots and the Decepticons. The Autobots are friendly to people, but the Decepticons want to control the Earth. They are able to change from robots into all kinds of cars and weapons (武器). People on the Earth are afraid of the machines because some of them are good but some are bad.

In the third film Transformers: Dark of the Moon, they find a strange ship on the moon. There is special power on the ship, so they try to get the ship. It can help the Autobots win the war and save the world, or help the Decepticons control the universe. The Autobots have to find the ship as soon as possible before their enemies (敌人) can take it.

The first two Transformers films made more than l.5 billion dollars at the box office. They were among the most successful movies. The third one was also a hit.

( ) 46. There are ______ different groups of robots in this passage.

A. two

B. three

C. four

D. five

( ) 47. What does the writer think of the Autobots?

A. They are dangerous for people.

B. They are friendly to people.

C. They aren't good to people.

D. They are quite useless.

( ) 48. What are the Autobots and the Decepticons able to change from robots into?

A. People.

B. Animals.

C. Cars.

D. Plants.

( ) 49. What does the underlined word "it" refer to?

A. The robot.

B. The moon.

C. The earth.

D. The ship.

( ) 50. What is this passage mainly about?

A. The Autobots.

B. The Decepticons.

C. The earth.

D. Transformers. IV．情景对话。（每小题1分，共10分）

A．根据对话内容，从方框中的六个选项中选出五个合适的选项补全对话。

A. future

B. prize

C. promise

D. realize

E. easy

F. ability

A: Tina, you've got first (51) _______ in the chess competition. Congratulations!

B: Thank you, Jim. Hard work and good luck made me successful.

A: How long have you learned to play chess, Tina?

B: For three years. At the beginning I found it difficult, but now I think it's really (52) _______ A: Why do you like playing chess?

B: I think it can develop my (53) _______ to think. Playing chess can make people wise. What's your hobby, Jim?

A: I'm crazy about singing. I hope I can be a musician in the (54) _______

B: I believe you can! Can you tell me some good ways to sing well?

A: Of course. I (55) _______ I will try my best to give you some help.

B: Thank you.

B. 从方框中的七个选项中选出五个合适的句子补全对话。

A. It's relaxing and funny to see a film with my family.

B. What kind of film do you like best?

C. No, they prefer love stories.

D. See you.

E. Thank you very much, Tommy.

F. How's everything with you?

G. No problem.

A: Happy birthday, Benny. This is for you.

B: Oh, chocolate, my favorite food! (56) _______

A: You're welcome, Benny. What are you going to do to celebrate your birthday?

B: I'm going to see a film with my parents. (57) _______

A: Of course (58) _______

B: I like horror films. They're exciting!

A: Do your parents like the same kind of films?

B: (59) _______. They think love stories are more romantic.

A: Are you free this weekend? I would like to buy a new computer. Can you go with me?

B: (60) _______

A: Thank you.

V．词汇。用所给单词的正确形式填空。（每小题1分，共10分）

61. You should stop your father _______ (smoke).

62. It is interesting _______ (play) with my friends.

63. Lily learns the English words so well that she can spell them _______ (correct).

64. Computers can understand people's _______ (instruct) and do many things for people.

65. The man is very kind. I am glad _______ (be) his friend.

66. He told a _______ (fun) joke and made all the people laugh.

67. It's _______ (comfort) to sit on the sofa and watch TV.

68. Lily promised _______ (write) letters to me yesterday.

69. I went to the UK last month for an _______ (education) exchange.

70. The _______ (introduce) to this book is very short, but I know a lot from it.

VI．书面表达。（10分）

暑假期间，你到美国参加了教育交流。请你根据下面的内容提示，写一篇80词左右的短文，介绍此次教育交流的情况，可适当发挥。

提示：

1．从广州出发，飞行十几个小时到达洛杉矶；

2．第一个星期，以一名交换生的身份在一所知名的中学学习，英语有了很大的提高；3．第二个星期，参观美国的名胜，拍下许多美丽的照片：

4．谈谈此次交流的感想。

_______________________________________________________________________________ _______________________________________________________________________________

_______________________________________________________________________________ _______________________________________________________________________________ ______________________________________

参考答案

I. 1-5 DABAC 6-10 BDBAC

11-15 AADAD 16-20 CAAAD

II. 21-25 BBACD 26-30 AACAA

III. 31-35 BCADB 36-40 BBDDC

41-45 CDCAD 46-50 ABCDD

IV. 51-55 BEFAC 56-60 EABCG

V. (One possible version)

61. smoking 62. to play

63. correctly 64. instructions

65. to be 66. funny

67. comfortable 68. to write

69. educational 70. introduction

VI. (One possible version)

During the summer holidays, I went to the USA for an educational exchange. It took me more than ten hours to fly to Los Angeles from Guangzhou. It was an exciting trip.

For the first week, I studied at a famous middle school as an exchange student. I practiced English a lot there and now my English is much better. For the second week, I visited many places of interest in America. I took lots of beautiful photos.

I have learnt a lot from this educational exchange.

【书面表达写作指导】

本次书面表达要求讲述暑假在美国的教育交流经历，写作时要注意以下几点：

1. 确定时态，应使用一般过去时进行写作；

2. 书写正文时，要围绕提示展开内容，不能遗漏要点，并且要适当发挥，使内容更充实；

3. 文章完成之后，要通读全文，检查语法是否正确、要点是否齐全。

初二数学上册期中考试卷及答案

一、选择题：（每小题3分，共30分） 1.在△ABC和△DEF中，AB=DE, ∠B=∠E,如果补充一个条件后不一定能使△ABC≌△DEF，则补充的条件是（） A、BC=EF B、∠A=∠D C、AC=DF D、∠C=∠F 2.下面各组线段中，能组成三角形的是（） A．1，2，3 B．1，2，4 C．3，4，5 D．4，4，8 3．下列图形中具有不稳定性的是（） A、长方形 B、等腰三角形 C、直角三角形 D、锐角三角形 4. 在△ABC中，∠A＝39°，∠B＝41°，则∠C的度数为（） A．70° B. 80° C.90° D. 100° 5. 如右图所示，AB∥CD，∠A=45°，∠C=29°，则∠E的度数为（） A．22.5° B. 16° C.18° D.29° 6. 7、点P（1，-2）关于x轴的对称点是P1，P1关于y轴的对称点坐标是P2，则P2的坐标为（） A、（1，-2） B、(-1，2) C、(-1，-2) D、（-2，-1） 7. 如图所示，∠A+∠B+∠C+∠D+∠E的结果为（） A．90° B.1 80° C.360° D. 无法确定 8. 正多边形的一个内角等于144°，则该多边形是正（）边形． A．8 B．9 C．10 D．11 9. 如图所示，BO，CO分别是∠ABC，∠ACB的两条角平分线，∠A=100°，则∠BOC的度数为（）． A．80° B．90° C．120° D．140° 10. 如图，△ABC中，∠A=90°，AB=AC，BD平分∠ABC交AC于D,DE⊥BC于点E，且BC=6，则△DEC的周长是（）（A）12 cm （B）10 cm （C）6cm （D）以上都不对二、填空题：（每小题3分，共24分） 11. 已知三角形两边长分别为4和9，则第三边的取值范围是. 12.等腰三角形的周长为20cm，一边长为6cm，则底边长为______． 13.已知在△ABC中，∠A=40°，∠B-∠C=40°，则∠B=_____，∠C=______． 14. 如图，所示，在△ABC中，D在AC上，连结BD，且∠ABC=∠C=∠1，∠A=∠3，则∠A 的度数为． 15. 把边长相同的正三角形和正方形组合镶嵌，若用2个正方形，则还需要____个正三角形才可以镶嵌． 16. 如果一个多边形的内角和为1260°，那么从这个多边形的一个顶点可以连_____?条对角线． 17. 如图，△ABC中，∠C=90°，AD平分∠BAC，AB=5，CD=2，则△ABD的面积是____________. 18. 已知△ABC的三边长a、b、c，化简│a＋b－c│－│b－a－c│的结果是_________.

上海沪教版八年级上数学期中试卷一

上海沪教版八年级上数学期中试卷(一) 1 / 3 第一学期八年级数学期中考试-1 一、填空：（每题2分，共24分） 1、把一元二次方程x x 2)1(2=-化为一般式：__________________________________ 2、2 1-__________（填“是”、“不是”）一元二次方程x x x 6322-=-的根。 3、不解方程，判断方程224515x x x x -=+-根的情况：______________________________ 4、在实数范围内分解因式：___________________________462=+-x x 5、在实数范围内分解因式：_________________________________342=+--x x 6、当x 取________________时，式子3392-?+= -x x x 有意义。 7、化简：_________________273=-a 8、若最简二次根式1522+x 与172--x 是同类二次根式，则_________=x 9、化简：___________________)27()57(22=-+- 10、当m 取_________________时，方程023)2(1=-+--x x m m 是一元二次方程。 11、三角形两边的长是3和4，第三边的长是方程035122 =+-x x 的根，则该三角形的周长为___________________________ 12、若关于x 的方程0122=--x k x 有两个不相等的实数根，则k 的取值范围是_______ 二、选择题：（每题3分，共18分） 13、下列运算正确的是…………………………………………………………..（） A 、39±= B 、 33-=- C 、 932=- D 、39-=- 14、下列二次根式是最简二次根式的是………………………………………..（） A 、3 1 B 、122++x x C 、 12+x D 、22c 15、在二次根式2 ,20,2,8,18,50)(4 322a a b b a -中，与 2是同类二次根式的有………………………………………………….（） A 、6个 B 、5个 C 、4个 D 、3个 16、方程1)5)(1(=--x x 的两个根为……………………………………….（）

人教版八年级数学上册期中试卷及答案

八年级数学试卷（全卷满分100分，考试时间120分钟）一、选择题（本大题共8个小题，每小题只有一个正确选项，每小题3分，共24分） 1、若等腰三角形的一边长等于5，另一边长等于3，则它的周长等于（）． A ．10 B ．11 C ．13 D ．11或13 2、下列各项中是轴对称图形，而且对称轴最多的是（）． A ．等腰梯形 B ．等腰直角三角形 C ．等边三角形 D ．直角三角形 3、算术平方根等于3的数是（）． A ． 9 B ． C ．3 D 4 ）． A ．9 B ．9± C ．3 D ．3± 5、下列各组字母（大写）都是轴对称图形的是（）． A ．A 、D 、E B ．F 、E 、 C C ．P 、R 、W D ．H 、K 、L 6、若MNP MNQ ???，且8MN =，7NP =，6PM =，则MQ 的长为（）． A ．8 B ．7 C ．6 D ．5 7、在0.163 π 0.010010001…中无理数有（）． A ．1个 B ．2个 C ．3个 D ．4个 8、小芳有两根长度为4cm 和9cm 的木条，她想钉一个三角形木框，桌上有下列长度的几根木条，她应该选择长度为（）的木条． A ．5cm B ．3 cm C ．17cm D ．12 cm 二、填空题（每题2分，共24分） 9的相反数是的平方根是 10、4- ，绝对值是 11 3.604≈≈ 12、比较大小：， 0 1 13、= ；= 14、7的平方根是，算术平方根是 15、若P(m 、2m-3)在x 轴上，则点P 的坐标为，其关于y 轴对称

的点的坐标为 16、点P （5、4）关于x 轴的对称点的坐标是，关于原点的对称点的坐标是 . 17、在Rt ABC ?中，已知∠C=90°，∠B=60°，BC=2.3，那么∠A= ， AB= 18、等腰三角形是图形，其对称轴是 . 19、下列各数中：0.3 、3π- 、3.14、1.51511511…，有理数有个，无理数有个. 20、1 4的平方根是，算术平方根的相反数是三、解答题（本题共9个小题，满分52分） 21、（本小题5分） 30y -= 22、（本题5分）如图1，两条公路AB ，AC 相交于点A ，现要建个车站D ，使得D 到A 村和B 村的距离相等，并且到公路AB 、AC 的距离也相等，请在图中画出车站的位置．（图1） 23、（本题5分）如图2，AC 和BD 相交于点O ，OA=OC ，OB=OD ．求证：D C ∥AB ． 24 、（本题5分）如图3，点B 、F 、C 、E 在一条直线上，FB=CE ，AB ∥ED ，AC ∥FD ，求证：AB=DE ，AC=DF ．

初二英语上册期中测试试题

初二英语期中测试试题一词汇（20分） A. 根据句意和首写字母完成单词。 was so c_______ that he missed a good chance 2. SARS is a kind of s________ disease. 3. I like Maths and I am i________in it should stay at home and not go to ________(拥挤的)places. will ________(挑选) a beautiful gift for his mother. ’s the doctor’s duty to save the p________. ’s _________(必要的) for you to have healthy eating habits. h______ his left leg in the football match yesterday. doctor told me to take some m_______. must keep the air clean and _________(新鲜）. B. 用所给单词的合适形式填空。 you mind ________(say) sorry to your brother 2. Would you like ________(go) skating with me must ask him to give up _________(smoke). 4. Those students were teaching _ (they) , and their teacher wasn’t there. They really work hard . 5. How much are these ( potato ) 6. Are you afraid of _______ (catch) a cold will take some cold pills and see how it ________(go). you have a fever, you’d better drink lots of ________(boil) water. ________(fall ) ill yesterday, so he couldn’t go to school. old man has some strange _________(habit) of his own. 二、单项选择（20分） ( ) is going to ________a party in our school. ( )2. _________important to learn English well. 's 's has has ( )3. _________is a good way ________keep fit. ,to , to walk, with ,for ( )4. What should we do SARS B. fighting C. to fight D. stop ( )5. If it _________rain tomorrow ,we'll have a picnic in the park. 't 't 't 't ( )6. Thank you very much_________me________your party. asking, to ask, of asking, to ask, of ( )7..You 'd better keep the windows_________,It's so hot. ( ) the river. It's too dangerous. , to swim ,swim , not swim , not swim ( )9. Did you enjoy at the party A. herself B. myself C. yourself D. himself ( )10. —How long does it take you to get to the hospital —.

初中八年级上学期数学期中考试试题

一、选择题（共10道小题，每小题3分，共30分） 1．下面四个图形分别是节能、节水、低碳和绿色食品标志，是轴对称图形的是（）． A ． B ． C ． D ． 2．下列各图中，正确画出AC 边上的高的是（）． A ． B ． C ． D ． 3．如图，ABC △≌AEF △，AB AE =，B E ∠=∠，则对于结论①AC AF =，②FAB EAB ∠=∠，③EF BC =，④EAB FAC ∠=∠，其中正确结论的个数是（）． A ．1个 B ．2个 C ．3个 D ．4个 4．如图，在ABC △和DEF △中，AB DE =，B DEF ∠=∠，补充下列哪一条件后，能应用“SAS ”判定ABC △≌DEF △（）．

A ．A D ∠=∠ B ．ACB DFE ∠=∠ C ．AC DF = D ．B E C F = 5．如图，已知BD 是ABC △的中线，5AB =，3BC =，ABD △和BCD △的周长的差是（）． A ．2 B ．3 C ．6 D ．不能确定 6．某人不小心将一块正五边形玻璃打碎成四块如下图，现要到玻璃店配一块完全一样的玻璃，那么最省事的方法是（）． A ．带①去 B ．带①②去 C ．带①②③去 D ．①②③④都带去 7．如图，ABC △的三边AB 、BC 、AC 的长分别12，18，24，O 是ABC △三条角平分线的交点，则::OAB OBC OAC S S S =△△△（）．

A ．1:1:1 B ．1:2:3 C ．2:3:4 D ．3:4:5 8．如图，MNP △中，60P ∠=?，MN NP =，MQ PN ⊥，垂足为Q ，延长MN 至G ，取NG NQ =，若MNP △的周长为12，MQ a =，则MGQ △周长是（）． A ．82a + B ．8a + C ．6a + D ．62a + 9．如图，已知D 为ABC △边BC 的中点，DE DF ⊥，则BE CF +（）． A ．大于EF B ．小于EF C ．等于EF D ．与EF 的大小关系无法确定 10．如图，点A 的坐标为(8,0)，点B 为y 轴的负半轴上的一个动点，分别以OB 、AB 为直角边在第三、第四象限作等腰直角三角形OBF 、等腰直角三角形ABE ，连接EF 交y 轴于P 点，当点B 在y 轴上移动时，则PB 的长度为（）．

八年级上数学期中试卷及答案

2019学年第一学期期中检测八年级数学出卷人：竹红彩一、选择题（每小题2分，共20分） 1．下列语句是命题的是（） A ．作直线A B 的垂线 B ．在线段AB 上取点 C C ．同旁内角互补 D ．垂线段最短吗？ 2.下列轴对称图形中，只有两条对称轴的图形是( ) 3. 根据下列条件判断,以a,b,c 为边的三角形不是．．直角三角形的是 ( ) A. a =3, b =4, c =5 B. a =30, b =40, c =45 C. a =1, b =, c = D. a ：b ：c =5：12：13 4．已知三角形的两边长分别为4cm 和9cm ，则下列长度的四条线段中能作为第三边的是（） A ．13cm B ．6cm C ．5cm D ．4cm 5．用直尺和圆规作一个角等于已知角的示意图如下，则要说明∠C O D '''＝∠DOC ，需要证明△C O D '''≌△DOC ，则这两个三角形全等的依据是（） A ．SSS B ．SAS C ．AAS D ．ASA 6．等腰三角形一腰上的高与另一腰的夹角为30o ，则顶角的度数为（）（A ）60o ．（B ）120o ．（C ）60o 或150o ．（D ）60o 或120o ． 7. △ABC 的两边AB 和AC 的垂直平分线分别交BC 于D ，E ，若边BC 长为8cm ，则△ADE 的周长是（） A ．8cm B. 16cm C. 4cm D. 不能确定 22223 班级 ____________ 姓名 ___________ 学号 ___________ ┆┆┆┆┆┆┆┆┆┆┆┆┆┆┆ 密┆┆┆┆┆┆┆┆┆┆┆┆┆┆┆┆┆ 封┆┆┆┆┆┆┆┆┆┆┆┆┆┆ 线┆┆┆┆┆┆┆┆┆

人教版八年级数学上册期中测试题

C A B B ' A ' D C E B a 八年级上期半期考试数学试题一．选择题（每小题只有一个正确答案，选对得3分，共30分） 1、4的算术平方根是（） A ．2± B ．2 C ．2± D ．2 2、如图，ACB A C B '''△≌△，BCB ∠'=30°，则ACA '∠的度数为（） A ．20° B ．30° C ．35° D ．40° 3、下列四个图形，不是．．轴对称图形的是（） A ． B ． C ． D ． 4、如图，已知AB AD =，那么添加下列一个条件后，仍无法判定ABC ADC △≌△的是（） A ．CB CD = B ．BAC DAC =∠∠ C ．BCA DCA =∠∠ D ．90B D ==?∠∠ 5、如图，在Rt ABC △中，ο 90=∠B ，ED 是AC 的垂直平分线，交AC 于点D ，交BC 于点E ．已知ο 10=∠BAE ，则C ∠的度数为（） A ．ο 30 B ．ο 40 C ．ο 50 D ．ο 60 6、如图，给出下列四组条件： ①AB DE BC EF AC DF ===，，； ②AB DE B E BC EF =∠=∠=，，； ③B E BC EF C F ∠=∠=∠=∠，，； ④AB DE AC DF B E ==∠=∠，，．其中，能使ABC DEF △≌△的条件共有（） A ．1组 B ．2组 C ．3组 D ．4组 7、下列说法正确的是( ) A. 带根号的数是无理数 B. 无限小数是无理数 C. 4 3 是分数 D. 数轴上的点与实数一一对应 8、在△ＡＢＣ中，∠Ｂ＝∠Ｃ，Ｄ为ＢＣ上一点，ＡＢ上取ＢＦ＝ＣＤ，ＡＣ上取ＣＥ＝ＢＤ，则∠ＦＤＥ等于（）Ａ．９０°－∠Ａ；Ｂ．９０°－2 1 ∠Ａ； 8题图ＦＥＤＣＢＡ A D B C

八年级第一学期期中考试数学试卷

F E D C B A 八年级第一学期期中联考试卷初二数学（满分100分）一选择题：（本题共10小题，每题3分，满分30分） 1）1的平方根是（）（A ）0 （B ）1 （C ）－1 （D ）±1 2）若△ABC ≌△A’B’C’，其中∠A’=35°，∠B’=70°，则∠A 的度数为（）（A ）55° （B ）60° （C ）70° （D ）35° 3）小明把一块三角形的玻璃打碎成了三块，现在要到玻璃店去配一块完全一样的玻璃，那么最省事的办法是带（）去（A ）① （B ）② （C ） ③ （D ）①和② 4）下列说法中不正确．．．的是 ( ) （A ） 36的平方根是6 （B ）7是49的算术平方根（C ） -64的立方根是 -4 （D ） 0的立方根是0 5）如图,已知:△ABD ≌△ACE,不正确的等式是（）（A ） AB=AC （B ）∠BAE=∠CAD （C ）∠1=∠2 （D ）AD=DE 6）等腰三角形的一个内角是50°，则另外两个角的度数分别是( ) (A) 65°，65°. (B) 50°,80°． (C) 65°，65°或50°，80°. (D) 50°,50°. 7）和点P （－3，2）关于y 轴对称的点坐标是（）（A ）（－3,2）（B ）（3,2）（C ）（－3,－2）（D ）（3,－2） 8）在圆、角、线段、长方形、直角三角形、等腰三角形、五边形这七个图形中一定是轴对称图形的有( )个（A ）3个（B ）4个（C ）5个（D ）6个 9）如图，给出下列四组条件： ①AB DE BC EF AC DF ===，，； ②AB DE B E BC EF =∠=∠=，，；

八年级英语上期中测试题

八年级英语上期中测试题班级：_____________ 学号：____________ 姓名：_____________ 第一部分听力（共四节，满分20分）第一节听句子，选出与句子内容相关的图画，并将所选答案的字母代号填入题前括号内。每个句子听两遍。（5分） ( ) 1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. 第二节听句子，选出与所听句子内容相符的正确答语，并将所选答案的字母代号填入题前括号内。每段对话听两遍。（共5分） ( ) 6. A. No, they can’t. B. Yes, they did. C. It was excellent. ( ) 7. A. Once a week. B. Last night. C. Animal World. ( ) 8. A. Lazy B. At school. C. Jennifer. ( ) 9. A. It has the worst service. B. It’s the most expensive. C. Because it’s the closest to my home. ( ) 10. A. Yes, she is. B. No, I’m not. C. No, he didn’t. 第三节听对话，选出能回答问题的正确选项，并将所选答案的字母代号填入题前括号内。每段对话听两遍。（共5分）听第一段对话，回答11~12小题。( ) 11. How often does Tony’s sister go shopping? A. Everyday. B. Twice a day. C. Three times a week. ( ) 12. Why is Jeans Corner the best clothes store? A. Because it has the best quality clothes. B. Because it has the most clothes. C. Because it has the most popular clothes. 听第二段对话，回答13~15小题。 ( ) 13. Who often helps June when she meets problems? A.Her friends. B. Her mother. C. Her teacher. ( ) 14. Where did June go on vacation? A.To mountains. B. To a farm. C. To a park. ( ) 15.What does Peter’s father like? A.Game shows. B. Sports shows C. Talent shows. 第四节听对话，完成下列信息表格，将所选答案的字母代号填入题前括号内。对话听两 ( ) 17. A. Tuesday and Friday. B. Tuesday and Thursday. C. Thursday and Friday ( ) 18. A. goes hiking B. flies kites. C. goes fishing. ( ) 19. A. Shorter and thinner. B. Taller and thinner. C. Taller and fatter. ( ) 20. A. Taking photos. B. Playing chess. C. Drawing pictures. 第二部分英语知识应用（共三节，满分30分）第一节词语释义（共5分）从A、B、C、D四个选项中，选出与句子划线部分意义最接近的解释。 ( ) 21. She wants to know what I think. A. wonders B. knows. C. dislikes. D. sees. ( ) 22. Don’t eat too much junk food, kids. A. healthy food. B. unhealthy food. C. bad food. D. good food. ( ) 23. There are over 40 students in our class.

人教版八年级上学期期中考试试卷及参考答案

2020-2021年人教版八年级上册期中考试试卷及参考答案一、选择题(每小题3分,共18分) ）不是轴对称图形的是（如图,, 1(),2,2则该正多边形的边数是倍角的角的度数都等于相邻外一个正多边形的每个内A,3B,4C,6D, 12 的度数为（）则若点落在其中一条直线上的直角三角板的一个顶一块含如图2,651, 45,||,,300∠=∠b a A,025B,035C,055D,0 65）下列结论中错误的是（平分中在如图,AC AE ,BAC AD ,90C ,ABC ,,40=∠=∠∠A,DC=DE B 090AED =∠,C,ADC ADE ∠=∠D,DB=DC 为（）则的垂直平分线上、在若点中在四边形如图BDC ,AC AB D ,110A ,ABCD ,,50∠=∠A,090B,0100C,0120D,0 140的度数为（）则周长最小时使、上分别找到一点、在哪中在四边形如图ANM AMN ,AMN ,N M CD BC ,90D B ,130BAD ,ABCD ,,600∠+∠?=∠=∠=∠

A,090B,0100C,0110D,0 120二、填空题（每小题3分,共18分）的坐标是（）则点坐标若点轴对称两点关于、已知B ),3,2(A ,B A ,7-x 的取值范围是（）则第三边长和分别为如果一个三角形的两边x cm cm ,74,8的条数是（）这个多边形所有对角线于若正多变形一个内角等,140,90___ CBE BCD , CE AD ,AC ,AB E ,D ,ABC ,,10的度数为且上的点分别是中在等边三角形如图∠+∠ =______ DH ,3PM 8OP ,4OD ,H OP DH ,OB D ,OA PM ,AOB OP ,,11的长为则若于点上在点于点Ｍ平分如图===⊥⊥∠_______ ,MN )4(PMON )3(, ON OM )2(,PN PM )1(: , N M OB ,OA ,P MPN , AOB MPN ,AOB P ,,12其中正确的结论的长不变的面积不变，四边形的值不变恒成立则以下结论两点、相交于其两边分别与旋转的过程中在绕点若互补与且的平分线上的一个定点为定角点如图+=∠∠∠ ∠三、解答题(本大题共5题,每小题6分,共30分) 的角度求且平分的延长线上在中BAC ,BC ||AE ,CAD AE ,BA D ,40B ,ABC ,130∠∠=∠?

八年级上期中考试数学试卷

八年级上期中考试数学试卷一、选择题（每小题3分，共30分） 1.如图，BE=CF，AB=DE，添加下列哪些条件可以推证△ABC≌△DFE（） A.BC=EF B. ∠A=∠D C.AC∥DF D.AC=DF 2.已知，如图，AC=BC，AD=BD，下列结论不正确的是（） A.CO=DO B.AO=BO C.AB⊥CD D. △ACO≌△BCO 3.在△ABC内取一点P使得点P到△ABC的三边距离相等，则点P应是△ABC的哪三条线交点（） A.高 B.角平分线 C.中线 D.垂直平分线 4. △ABC≌△DEF，AB=2，BC=4若△DEF的周长为偶数，则DF的取值为（） A.3 B.4 C.5 D.3或4或5 5.下列条件能判定△ABC≌△DEF的一组是（） A. ∠A=∠D，∠C=∠F，AC=DF B.AB=DE，BC=EF，∠A=∠D C. ∠A=∠D，∠B=∠E，∠C=∠F D.AB=DE，△ABC的周长等于△DEF的周长 6.下列图形中，不是轴对称图形的是（） A.等边三角形 B.等腰直角三角形 C.四边形 D.线段 7.如下图，轴对称图形有（） A.3个 B.4个 C.5个 D.6个 8.下列图形中，不是轴对称图形的是（） A.有两条边相等的三角形 B.有一个角为45°的直角三角形 C.有一个角为60°的等腰三角形 D.一个内角为40°，一个内角为110°的三角形 9.当你看到镜子中的你在用右手往左梳理你的头发时，实际上你是（） A.右手往左梳 B.右手往右梳 C.左手往左梳 D.左手往右梳 10.下列条件中不能作出唯一直角三角形的是（） A.已知两个锐角 B.已知一条直角边和一个锐角 C.已知两条直角边 D.已知一条直角边和斜边二、填空题（每小题3分，共30分） 11.已知，如图，AD=AC，BD=BC，O为AB上一点，那么图中共有对全等三角形. 12.如图，△ABC≌△ADE，若∠BAE=120°，∠BAD=40°，则∠BAC= . 13.如图，在△AOC与△BOC中，若∠1=∠2，加上条件则有△AOC≌△BOC. 14.如图所示，在△ABC中，∠A=90°，BD平分∠ABC，AD=2㎝，则点D到BC的距离为㎝. 15.如图，AE=BF，AD∥BC，AD=BC，则有△ADF≌ . 16.如图，在△ABC与△DEF中，如果AB=DE，BE=CF，只要加上∥，就可证明 △ABC≌△DEF. 17.点P（5，―3）关于轴对称的点的坐标为 . 18.如图，∠AOB是一建筑钢架，∠AOB=10°，为使钢架更加稳固，需在内部添加一些钢管EF、FG、GH、HI、IJ，添加钢管的长度都与OE相等，则∠BIJ= .

八年级上册期中测试卷

Ⅱ.知识使用（共20分）第一节单项选择从A、B、C四个选项中选择准确答案。 (共10小题，计10分) 21.I think Lionel Messi played soccer than any other player. R A.good B.better C.best 22.My mother says fruits are good my health. A.for B.at C.with 23.Lily is hard-working student in our class. A.more B.most C.the most 24.My mother often makes me at home. A.stay B. to stay C.staying 25.She is new in Changsha. So she has friends here. A.a few B.few C.little 26. do you exercise? Once a day. A.When B.How often C.How long 27.Does your sister study as as you? No, she studies harder . A.hard B.harder C.hardest 28.Is there in today’ newspaper? Yes, there is. A.interesting anything B.anything interesting C.something interesting 29.Thanks for me so much help. A.giving B.give C.to give 30.What do you think of the famous talk show? .I want to watch it again and again. A.I can’t stand it B.I love it C.It’s meaningless 第二节完形填空通读下面的短文，掌握其大意，然后从A、B、C三个选项中选择准确答案。(共10小题，计10分) I have a problem. Yesterday afternoon I had a fight 31 my best friend, Peter. And I was very angry. I thought about it for a long time last 32 . Now I know I was 33 at that time. But I don’t know 34 I should do. My mother thinks I 35 go to see Peter and tell him I was wrong. My father thinks I should 36 and say 37 to him. And my brother 38 I should call “Teen Talk”,the radio advice program(电台建议节目). My sister tells 39 I should call my teacher for 40 . Can you tell me what I should do ? ( )31. A. with B. of C. at ( )32. A. morning B. noon C. evening

八年级上学期数学期中考试试卷

2017 — 2018学年度第一学期八年级段考试题卷?数学时量：120分钟满分：120分、选择题（36 分） 1 ?下列计算正确的是（）. 2?以下各组线段为边，能组成三角形的是（） C. 14cm, 6cm, 7cm D . 8cm, 6cm, 4cm 3.等腰三角形的一个角是 70°,则它的底角是( A. 70 °或 55° B. 70 ° C. 80 °和 100° 4.化简代数式x （x -4） 4（x -3）结果是（） 2 2 6.若 a ?b=6, a-b = -2，则 a -b 的值是( ) A. -12 B. -6 C. 12 D. 6 2 2 7.如果x mxy 4y 是一个完全平方式，则 m 的值是（） J,* 2 C. 2x 3 x-3 =2x -9 D. er 2 2 5ab 1 5ab-1 = 25a b -1 10. 因式分解a 3 - a 的结果是( A. a(a 2 -1) B. a(a T)2 C. (a A. a 6 _a 2 二 a 4 B. a 2 a 3 =a 5 C. a 2 3 =a 5 D. a 6 十 a 2 二 a 3 A . 2cm, 4cm, 6cm B . 2cm, 3cm, 6cm A. 2 B. _2 C. &下列各式计算正确的是 (). e e 2 A . x 3 x-3 =x-3 B. 4 D. _4 2 2x 3 2x-3 =2x -9 9.已知△ ABC 的三个内角三条边长如图所示，则甲、乙、丙三个三角形中第9题图 D. 110 A. x 2 8x -12 B. 2 x -8x -12 C. x 2-12 D 5.如图所示，已知 AB// CD / A=55°,Z C=20° ，则/ P 的度数是（ ) A. 35 ° B. 55 o C.75 ° D. 125 ° 2 a)(a -1) D. a(a1)(a-1)

新人教版八年级上册期中测试卷

一．单项选择（15分1×15） 21.Yang Li wants to be _____astronaut, and his brother wants to be_____ teacher. A.a; a B. an; an C. a; an D. an; a 22.The train will arrive twenty minutes. A.on B. of C. in D. at 23.My sister wants to work as a(n)______. She is active and likes talking to people. A.engineer B. reporter C. artist D. pianist 24.This question is really . I think every student knows the answer. A.hard B. difficult C. possible D. simple 25. Could I book(预定) a ticket this tennis match the phone? A.of; in B. to; on C. to; at D.of; by 26.---Why is Mary so ?---Her father didn't allow(允许) her to go to the party. A.relaxed B. upset C. original D. excited 27.Mike's cousin is the same age ______him. They get on well ______each other. A.from; in B. from;with C. as; in D.as; with 28.---Tom won't go boating with me. ---I won't, . A.both B. also C. too D. either 29.They arrived ______Paris ______a winter evening. A.at; in B. to; of C. in; on D. on; at 30.---Do you believe there are ______, Linda? ---Yes, although nobody has seen them. A.aliens B. stars C. clouds D. robots 31.Tina couldn't find her son ______. She was nearly crazy. A.everywhere B. somewhere C. nowhere D. anywhere 32.---Would you like sandwich? ---Yes, please. I can eat a lot when I'm hungry. A.other B. another C. others D. both 33.---You look upset. What's wrong? ---Lana lost my favorite book and I am very mad ______her now. A.to B. at C. for D. on 34.I am always too ______to speak in the front of the classroom. Mr Green said I was too shy. A.disappointed B. happy C. surprised D. nervous 35.We can't breathe(呼吸) freely on high mountains because the air is too ______. A.bright B. heavy C.thin D.fat 二．完型填空（10分1×10） I am a boy in South Korea. My English name is Tony. Recently(最近), a __36__called Engkey became my new teacher. Engkey teaches us 37 . It can move in the classroom while 38 to students and reading books. It can ask us to repeat(重复)English phrases and __39__us English songs. However, Engkey's voice is not its own. It is controlled(控制)by an English teacher in the Philippines. 40 the help of a special camera in the body of Engkey, the English teacher in the Philippines can __41__us. My robot teacher doesn't need to have a rest __42__it doesn't feel tired or get ill. It is a robot so it 43 gets angry with us. What's more, it doesn't speak 44 words to us. Everyone likes Engkey. It is very popular in my class. __45__will the students be like if their teachers are robots? I don't know. But students in my class are more interested in English after Engkey became our English teacher.