【www.doubiweb.com--九年级】
考试的钟声即将要敲响，不管前面是狂风暴雨，还是风驰电掣，希望你都能够谈笑自如去面对，相信自自己，一定能够鲤鱼跳龙门，门门考高分。以下是小编收集整理的关于九年级英语下册测试卷【六篇】，仅供参考，希望能够帮助到大家。
一、选择题
1-5、DCAAC 6-10、BBBBB 11-15、BCADA 16-20、CBDC
二、完型填空
21-25BADCA 26-30CDCB A 31-35 DCCDD 36-40 BCBCC
三、阅读理解
41-45ACCCD 46-50DACBC 51-55ABDBB 56-60ABDCA
四、补全对话
61-65DECBA
五、完成句子
66. wasn’t any 67. took 68. knives; are 69. if/ whether 70. have they
六、单词拼写
71.shares. 72.popular. 73. better. 74.sorry. 75. book
76.many. 77. forget. 78.healthy. 79. rapidly 80.herself.
一、选择题
(每空1 分，共20 分)
1、Why didn’t you buy the pen on your way home? ---Sorry, I forget ______money with me.
A. take B. bringing C. to take D. taking
2、I saw Harry _______ some holes in his front garden when I passed his house.
A. digs B. dug C. digging D. dig
3、— What’s that used for ?
— It is used for______
A.making planes B. to make planes C. makes planes D.made plane
4、I am sure that my dream of becoming a famous player will ________.
A.come true B.come out C.come up D.come along
5、—It’s time for sports.
—Let’s _______ our sports shoes!
A.put away B.put up C.put on D.put down
6、It"s really a hard task, we hardly know what to_______ it.
A.look after B.do with C.deal with D.help with
7、--- Shall I take you to the shopping mall after work?
--- No, thanks. My father said he would ________ on his way home.
A. look for me B. pick me up C. let me down D. take after me
8、__________your friends like English?
A.Does B.Do C.Is D.Have
9、Would you please for the old woman, young man?
A. make a room B. make room C. making a room D. make rooms
10、Jim his father.They are outgoing.
A.looks like, all B.takes after, both
C.looks after, both D.takes care of, all
11、If I you，I give it to Tom .
A.was;would B.were;would C.am;will D.am ,would
12、No children to watch this kind of films.They are so scary.
A.should allow B.shouldn’t be allowed
C.should be allowed D.aren’t allowed
13、Maria thinks that English movies isn’t a good way to learn English.
A.watching B.watch C.watched D.watched
14、— Toby, it’s time to go to bed. It’s already 11:30 pm.
— Oh, I can’t. If I can’t manage to finish the work tonight, I’ll be _______.
A. in time B. in pieces C. in person D. in trouble
15、There is a post office ________ the street.
A.at the end of B.by the end of C.in the end of D.end up of
16、---Would you like to have ___________ cake ?
----No, thanks. I’ve had two. That’s enough.
A.other B.others C.another D.the other
17、Which coat is _____ on me, the blue one or the black one ? --The blue one .
A. good B. better C. best D. the best
18、— All Chinese were eager (急切的) to know ______ after it got missing.
— Yes. I am afraid it takes time to find out the answer.
A. where is the MH370 flight B. where the MH370 flight is
C. where was the MH370 flight D. where the MH370 flight was
19、—I hear they took ____ active part in the school sports meeting.
—_____ good boys they are!
A. a; What a B. an; How C. an; What D.a;How a
20. There are ______ floors in the building and my home is on the ______ floor.
A. twenty; fifteenth B. twenty; fifteen C. twentieth; fifteen D.twentieth; fifteenth
二、完型填空
(每空1 分，共20 分)
阅读下面短文，理解大意，然后从各小题的四个选项中选出一个最佳答案，使短文连贯完整。
A
People succeed and people fail. Some say nothing is 21 while some say they can’t. I believe where there is a will, there is a(n) 22 . If we work hard, we will succeed one day. I am 23 because Mr “I can’t” has been forgotten by me.
I will never 24 the day when I, a primary school student of Grade 3, together with my classmates buried (埋葬) Mr “I can’t”. 25 that day, our teacher asked us to write down all the things that we couldn’t
26 . We all did as she told us to. In a moment, our papers were 27 with a lot of “I can’ts”. Then we were told to fold the papers and hand them in. She put 28 in a box and led us to the farthest corner of the playground. She then asked us to dig a hole (挖洞)
and bury the box. We couldn’t 2 9 her until she said “Goodbye, Mr ‘I can’t’”. Then she asked us to remember the day, to be confident and to decide our own future.
The lesson has left a(n) 30 impression (印象)
on me. It makes me understand that one should have the courage to say goodbye to Mr “I can’t” and be self-confident if he wishes to achieve his dreams.
21. A. successful B. impossible C. necessary D. important
22. A. way B. idea C. dream D. circle
23.A. tired B. poor C. relaxed D. confident
24. A. miss B. change C. forget D. remember
25. A. On B. With C. In D. At
26. A. make B. read C. do D. reply
27. A. agreed B. cut C. discovered D. covered
28. A. it B. that C. them D. theirs
29. A. meet B. understand C. see D. refuse
30. A. deep B. different C. wrong D. opposite
B
Dear Mom and Dad,
I will go to Alice’s home with her after school, and I will have supper and sleep there. Don’t 1 about me. You know that Alice is one of my best friends. If you want to talk with me, you can call 68610598 after 6:00 pm.
Please forgive me for not telling you first. I don’t think you will 2 me to do so if I tell you first. 3 I think teenagers should be allowed to stay at their friends’ houses sometimes. I am sixteen years old and I’m not a little kid any more. I hope I can make decisions for 4 .
At home, there are too many 5 for me to obey(遵守): Don’t stay out so late; don’t have meals before 6 hands; don’t watch TV without finishing homework, etc. Parents should be 7 teenagers, but we need freedom, too.
I don’t like doing my homework 8 at home. I’d love to study with Alice. We can learn a lot from each other. 9 please allow me to stay at Alice’s house once a week. If you 10 , Alice can stay at our house with me, too.
Yours,Lillian
31. A. care B. hear C. talk D. worry
32. A. let B. take C. allow D. teach
33. A. Unless B. Or C. But D. Even though
34. A. himself B. herself C. yourself D. myself
35. A. idea B. opinion C. things D. rules
36. A. giving B. washing C. putting D. holding
37. A. afraid of B. interested in C. strict with D. angry with
38. A. along B. alone C. lonely D. own
39. A.Or B. Although C. So D. Because
40. A. worry B. think C. agree D. makew
三、阅读理解
(每空2分，共40 分)
A
Many students feel it difficult to remember new words when th ey begin to study English. Now I will give you some advice.
1. Do not waste(浪费) time in learning a list(词汇) of English words. It is the hardest way to remember English words. How do you learn to speak Chinese? You did it by listening carefully to the people talking to each other. You can find radio programs, TV programs and records, and listen to them carefully. The best way to learn all new words is through ear. As you listen to more and more dialogues, you will learn how English is pronounced in phrases and sentences. Of course, it is not enough to learn new words; you must learn how words are put together, and why some words in English are emphasized.
2. Some people have found that they can learn the names of everyday objects, such as box, cup, desk and so on, in the following way. They write the names of subjects, they say the words. Try this and see if this way works for you. If it does not, then go on to practice your dialogues.
41. .Maybe the passage is from ______.
A. an English teacher B. a doctor from England C. an excellent student D. the kind parents
42. The writer wrote this passage to give us some advice about______.
A. how to learn English well. B. how to remember the spelling of the words
C. how to learn new words D. how to write the names of the objects on paper
43. The writer gave us two pieces of advice. He seems to like_____.
A. the first one B. the second one C. both of them D. neither of them
44. The writer thinks the best way to learn new words is to ______.
A. do more reading B. do more writing C. do more listening D. learn the spelling
45. According to the passage, the way to write the names of the objects on paper and put the paper on them______.
A. works for everyone B. never works
C. works only for the Chinese students D. works only for some people
B
When you think of a museum, I bet you don’t think of a place where children run around. But the Science Museum is different. It’s noisy!
You can get to the Science Museum by going on the London Underground from Waterloo on the Jubilee line to Westminster. Then take the Circle or the District line to South Kensington. When you walk out, take a look around you, and you should see it.
What to bring: at least two bottles of a drink for the kids and £10 to spend in the cafes. Entrance is free! w
The most interesting and exciting part of coming here is to go to the kids’ area, the Launch Pad on the 3rd floor. At busy times, you may have to wait in line, but
staff (工作人员) will provide science toys for you and the kids to play with. It is great fun in there. And if you love science, it should indulge (满足) you as you will learn about science in a fun way. There are also simulators (模拟装置) on the 3rd floor, so think of Floor 3 as a “fun floor”.
If you want to learn about the museum, then go to the ground floor. They have some things which will interest you.
Overall, it’s a fun experience for the kids and you may enjoy it too. It’s also free to get in!
46.How is the Science Museum different from other museums?
A. It’s big. B. It’s free. C. It’s busy. D. It’s noisy.
47.Paragraph 2 is mainly about .
A. how to get to the Science Museum
B. when to visit the Science Museum
C. what to bring to the Science Museum
D. how to plan a trip to the Science Museum
48.You can at the Launch Pad.
A. buy your favourite drink B. get some science toys for free
C. learn about science in a fun way D. learn the history of the Science Museum
49.What does the underlined word “Overall” mean in Chinese?
A. 另外 B. 总之 C. 因此 D. 相反
50.The passage is most probably .
A. a report B. a piece of news C. a review D. an advertisement
C
wonder of the natural world
When I arrived, it was early morning and it was raining. I looked to the east—the sky was becoming grey. I got out of the car, went through a gate and walked along a dark path. There was nothing to see, but I knew it was there.
After about a mile, a stranger appeared beside the path. “Am I going the right way?” I asked. He knew where I was going. “Yes,” he replied. “you’ll get there in five minutes.” Finally, I came to some rocks and stopped. I looked over them, but it was silent and there was no sign of it.
Suddenly, the rain stopped and the clouds cleared. The sun rose behind me and shone on the rocks. Far below me, the ground fell away and down to a river. I was looking across one of the wonders of the natural world –the Grand Canyon.
I looked down to the Colorado River, a silver stream nearly one mile below me. If you put the two tal lest buildings in the world on top of each other at the bottom of the canyon, they still would not reach the top. Then I looked across to the other side of the canyon. It was about fifteen miles away, maybe more. Finally, I looked to my left and to my right, and on both sides the canyon went far away for more than 200 miles. The Grand Canyon was not just big. It was huge!
I remained by the canyon for about half an hour, and I asked myself, “Is the Grand Canyon the greatest wonder of the natural world?” I certainly know the answer. What do you think?
51. Where does the passage most probably come from?
A. A magazine B. A grammar book C. A dictionary D. A storybook
52. Why was there nothing to see?
A. Because there was nothing B. Because it wa s too dark
C. Because it was raining D. Because it was in the morning
53. Which direction was the writer facing while he/she was looking over the Grand Canyon?
A. South B. North C. East D. West
54.Which of the follow is wrong?
A.The writer visited the Grand Canyon by car in the morning.
B.A stranger showed the writer the wrong direction of the Grand Canyon.
C.The Grand Canyon is more than fifteen miles.
D.The writer realized the Grand Canyon was the great wonder at least.
55. What is the writer’s purpose in writing this passage?
A. To give facts about the natural world.
B. To say how he feels about the natural world.
C. To tell an interesting story about the Grand Canyon.
D.To tell us an article.
D
Many of us don’t pay attention to the importance of eye care. It’s said that if you take care of your body, then you can be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place.
There are several causes leading to poor eyesight like not enough food, gene(基因) and aging(年龄增长). Televisions, computers and reading are also the causes of having poor eyesight.
If you happen to work in front of the computer, it is best to take a rest every once in a while. Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful thing. For example, sunglasses are not just fashion but they can also serve as a great way to protect your eyesight from UV rays.
Eating healthy foods will do good to your eyesight. Remember that vitamins(维生素) A、C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercises because exercise protects your eyesight, too. If a person exercises regularly(规律地) and eats the right kind of food, his eyes will stay in good condition for a long time.
All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. In a word, eye care is very important, no matter how old a person is.
根据短文内容，选出最佳答案。
56. __________ is the most important way to protect our eyes.
A. Natural eye care B. Taking medicine
C. Seeing the doctor D. Being happy all the time
57. All the following causes can lead to bad eyesight except _________.
A. age B. height C. reading D. computer
58. What should you do if you have to work in front of the computer?
A. Eat healthy foods. B. Clean the eyes by using cold water.
C. Wear a pair of sunglasses. D. Have a rest after working for a while.
59. What do the under words “UV rays” mean?
A. 沙土 B. 闪电 C. 紫外线 D. 超声波
60. Which is the best title of the passage?
A. Ways of Eye Care B. Ways of Eye Exercises
C. Way of Being be Happy D. Way of Being Healthy
四、补全对话
(每空1分，共5分)
26、从方框中挑选最恰当的选项完成下列对话，并将选项的代号填人方框后相对应的横线上，方框中有两个选项是多余的。
A: Daddy, how far are we from the theater?
B: Let me see. 61
A: It will kill me, daddy.
B: No, it won’t. It’s a challenge (挑战).62
A: But daddy, I am tired. Is there a bus here?
B: 63______ But it will take more time.
A: Oh, my God.64
B: Do you want to? A taxi will certainly take us there quickly. But walking isn’t bad. It is a good chance to challenge yourself.
A: 65______ Will we be late for it?
B: Don’t worry about being late. We have plenty of time. Let’s go!
A. Do you know when the play starts?
B. I wonder why we don’t take a taxi.
C. Of course, there is one.
D. We have to walk twenty more minutes.
E. And I am sure you can prove yourself a real young man.
F. Do we really have to run?
G. No, there isn’t.
五、句型转换
(每题2 分，共10 分)
66. There was some milk in the bottle. (改为否定句)
There ____________ ____________ milk in the bottle.
67. Kevin will take a holiday to France the week after next. (用 two weeks ago 改写句子)
Kevin ____________ a holiday to France two weeks ago.
68. The knife in the box is Toney"s. (改为复数形式)
The ____________ in the boxes ____________Toney"s.
69. Was the machine invented by David? She wasn"t sure. (合并成一句话)
She wasn"t sure ____________ the machine was invented by David,
70. The children have never done that before. (改为反义疑问句)
The children have never done that before, ____________?
六、单词拼写
(每空1分，共10 分)
i.根据括号里所给的汉语写出英语单词。
71.The music is sweet, she often (分享)it with me.
72.The activities of learning from Lei feng in our school is very (受欢迎)with students.
73.He can speak English (更好)than I.
74. If I am wrong, I will not mind saying (道歉) to him.
75.He bought a useful (书)as present for my birthday yesterday.
ii. 根据句意和空缺处所给首字母写单词。
76.I have m hobbies, such as swimming, rowing and hiking.
77.He said he would never f the trip to Mount Fanjin.
78.We should do more exercise to keep h .
79.Tongren have developed r into a modern city in the recent years.
80.My little sister is so young that she can’t look after h .
六年级下册英语月测试卷
班级： 姓名： 总分：
听力部分(20分)
一、听音排序:根据你所听到的先后顺序给下列图片排序。(每小题2分，共10分。)
( ) ( ) ( ) ( ) ( )
二、听音选答语：仔细听问句，选出相应的应答语，将其字母代号写在横线上，每题念两遍。(每小题1分，共6分。)
A I want some meat. B. At half past twelve.
C. It’s thirteen dollars. D. We are playing hide-and seek.
E. Sorry ,I can’t. F. She’s at the supermarket.
1._______ 2 .________ 3._________4._________ 5.________6. ______
三、根据听音内容，判断下列句子是否与你所听内容相同，相同的写“T”，不同的写“F”。每小题听两遍。(每小题2分，共4分)
( )1. What do you want to drink?
( )2.It will be windy and cold in Xi’an.
笔试部分(30分)
一. 单项选择题：(共10分)
1. How much is it?
It’s ____.
A. three dollars and sixteen- five cents
B. three dollars and sixty-five cents.
2. ---What do you want to _____? ---Milk, please.
A .drink B.eat.
3.Tomorrow, it’ll _____ in Harbin.
A . be snow B. snow
4. The wind is _____.
A .blow B. blowing
5. ---____can help me? ---Sorry , I can’t.
A .Who B. Whose
五.选词填空：(5分)
A. enjoy B. careful C. to go D. away E. mess
1. --- Let me take them. --- ____!
2. ____your meal.
3.One hour _____.
4. What a ____!
5.The balloons are flying______.
六.补全对话(5分) 根据情境从下面的选项中选择适当的句子完成对话,并将相应句子的序号写在题目中横线上。
A.Can I help you ? B.How much is it?
C.A hamburgers for me ,too. D.Here you are.
E.Enjoy your meal!
Cashier: ___1_____ ?
Simon : I want a hamburger.
Daming:______2_____ .
Cashier: And to drink?
Simon’s dad: Three colas, please.
Cashier: That’s two hamburgers and three colas.
Simon’s dad: _____3___?
Cashier：It’s thirteen dollars and twenty-cents
Simon’s dad : ______ 4_____ .
Cashier: Thank you ._ ____5___!
七.阅读理解：根据短文内容判断句子正(T)误(F)。(10分)
Jill and Kate are going hiking(徒步旅游)with their friends tomorrow. They will take some fruit with them. Jill likes oranges and Kate likes apples. When they get to the market, they can’t find any oranges, and the apples are too green.“What are we going to buy now ?”ask Kate. “Hey, what’s that big round fruit over there?”ask Jill.“I don’t know. Let’s ask the salesgirl.”“What do you call this ?”“Youzi ( 柚子 ),”answers the girl.“Why don’t we buy one?”ask Jill. “OK. We’re going to have lots of fun hiking and eating a new kind of fruit!”says Kate.
( )1.Kate is going hiking this afternoon.
( )2.Jill likes apples and Kate likes oranges.
( )3.They don’t buy apples because the apples are too green.
( )4.Youzi is a kind of big round fruit.
( )5.They’re going to eating a new kind of fruit tomorrow.
关于九年级科学测试卷
一、选择题（每小题2分，共40分。每小题只有一个选项符合题意）
1、判定电灯亮度的主要依据应是【 】
A、电功 B、额定功率 C、电流强度 D、实际功率
2．小明在家里整理厨房时，发现三种可用于科学小实验的物质：食盐、白醋、白糖。下面是他设计的利用这些物质所进行的家庭小实验，能成功的是【 】
2－①检验洗衣粉中是否含SO4 ②做植物细胞失水的实验
③探究鸡蛋壳是否含有碳酸钙 ④比较食盐和白糖在相同温度下的溶解能力
A．①② B．①③ C．②④ D．③④
3． 下列物质的俗称与化学式不相符合的是【 】
A．干冰 CO2 B．生石灰 Ca(OH)2 C．烧碱 NaOH D．食盐 NaCl
4．如果电视机、电烙铁和电风扇上都标有“220V 60W”的字样，它们都在额定电压下工作相同时间，则三个用电器产生的热量最多的是【 】
A．电视机 B．电风扇 C．电烙铁 D．一样多
5、如图，一块厚度、密度均匀的长方形水泥板放在水平地面上，用一竖直向上的力，欲使其一端抬离地面。则【 】
A、F甲>F乙，因为甲方法的动力臂长 B、F甲F乙，因为乙方法时阻力臂短 D、F甲=F乙，因为动力臂都是阻力臂的2倍
6．下列关于功和机械效率的说法正确的是【 】
A．功率越大的机械，做的功就越多 B．做功时间越长的机械，做的功就越多
C．机械效率低的机械，做的功就越少 D．机械效率高的机械，在总功相同时，有用功就越多．
7．如图所示，物体A通过动滑轮在水平拉力F作用下沿水平面【 】
以2m/s的速度匀速运动，此时弹簧测力计的示数是8N，若滑轮
绳子、弹簧测力计的重力和摩擦力均不计，那么物体A与水平面的摩擦力以及2S内F所做的功分别为
A、8N，32J B、16N，32J C、8N，64J D、16N，64J
8．在实验基础上经过概括、抽象、推理得出规律也是科学的重要研究方法。在科学史上通过实验分析、推理得出，却不能用实验直接验证的定律或原理是【 】
A．牛顿第一定律 B．欧姆定律 C．焦耳定律 D．质量守恒定律
9．两年半的初中生活，同学们学到了许多知识，也增强了体质。身体也更加高大、壮实了。从新陈代谢的角度看，身体长高长壮是由于【 】
A．同化作用大于异化作用 B．异化作用大于同化作用
C．只进行同化作用 D．只进行异化作用
10、学习了“能量守恒”后，同学们提出了下面的一些关于利用和开发我省能源的建议，其中不正确的是【 】
A．我国煤炭资源丰富，应研究并采用如何让燃料充分燃烧，以减少热量损失的措施 B．我国电力部门应加快进行将内能直接转化为电能的研究，以减少内能在多次转化过程中的损失
C．我国应进一步开发利用江河水力资源
D．随着资源的不断消耗，我国应研究出一种既可以不消耗或少消耗能量，又能不断对外多做功的机器
11．下列试剂中，能把稀硫酸、KOH溶液、CaCl2溶液一次性鉴别出来的是 【 】
A．KCl溶液 B．K2CO3溶液 C．稀盐酸 D．NaNO3溶液
12．某同学观察两只额定电压相同，但额定功率字样已模糊不清的灯泡，发现甲灯的钨丝粗而短，乙灯的钨丝细而长，则这两只灯泡额定功率的大小关系为【 】
A、甲灯的额定功率较大 B、乙灯的额定功率较大
C、两灯的额定功率相同 D无法比较
13、在人体的消化系统中，小肠起着举足轻重的作用。下列结构与小肠的吸收功能无关的
A、小肠粘膜有皱襞和小肠绒毛 B、小肠绒毛内有毛细血管和毛细淋巴管
C、小肠绒毛壁薄，上有微绒毛 D、小肠内有肠腺，能分泌多种消化酶
14、从器官的功能上看，当血液流经胰脏后，发生的`主要变化是【 】
A、养料增加 B、胰岛素增加 C、氧气增加 D、二氧化碳增加
15
A、鸽的心脏占体重的百分比比其他两种动物高，因此增加了飞行的负担
B、人的心脏占体重的百分比低，因此，人也可能会进行飞行生活
C、蛙每分钟心跳次数最低，可以减少代谢对物质和氧气的需求，更适于飞行生活
D、鸽的心脏占体重的百分比高、心跳快、血液循环迅速，是长期适于飞行生活的结果
16．为避免对胃产生刺激，制药厂常把一些药物封装在淀粉制成的胶囊中给人服用。根据淀粉在消化道内的消化情况分析，其原理是【 】
A．装在淀粉胶囊，药物需慢慢渗出 B．淀粉在口腔内初步消化，便于吞咽
C．胆汁不能消化淀粉 D．胃不能消化淀粉，胶囊可经胃进入小肠
17．西藏居民住在海拔3000以上的高山上，他们的血液里含有的红细胞数量几乎是我们常人的两倍。下列哪一陈述能准确解释这种现象？【 】
A．西藏的高气压迫使具有更高的血液浓度
B．西藏居民劳动很艰苦，因而需要更多的红细胞以保证给身体细胞提供氧气
C．西藏的低气压需要更多的细红胞以维持供给身体细胞所需的氧气
D．西藏的低气压加速血液循环，以致需要更多红细胞
18．下列说法中，正确的是【 】
A.有氧呼吸产生二氧化碳，无氧呼吸不产生二氧化碳
B.有氧呼吸和无氧呼吸的意义一样，都释放能量供生命活动需要
C.苹果放久后，由于有氧呼吸产生了酒精，所以有酒味
D.无氧呼吸是人体获得能量的主要途径
19、关于消化系统的功能下列叙述不正确的是【 】
A 、肝脏分泌的胆汁能对脂肪进行化学消化 B 、小肠具有很强的消化和吸收功能
C 、牙齿对食物的咀嚼属于物理消化 D 、大肠也能吸收一小部分营养物质
20、生物体的结构与功能相适应的说法不符合实际的是【 】
A、小肠内有多种消化液与其消化功能相适应 B肺泡周围布满毛细血管与其气体交换相适应
C、鸟类的气囊与其双重呼吸相适应 D、心脏内的房室瓣与其血液不会倒流回心室相适应
二、填空题、实验题(每空1.5分共42分)
21. 有浓盐酸、氢氧化钠、石灰水三种物质的溶液长期存放在空气中，溶液质量因发生化学变化而减小的物质是 ，反应的化学方程式为 ，因发生化学变化溶液质量增大的物质是____ _________。
22. 一木块在大小为10牛的水平拉力作用下，10 秒内沿水平地面前进 5 米，则拉力做的功为 焦，功率为 瓦；若木块重30牛，在此过程中重力对木块做的功为 焦。
23．在马拉松比赛中，运动员体内分解有机物所释放的能量(填“大于”、“小于”或 “等于”)肌肉收缩所消耗的的能量；此时他体内肝糖元的含量在 (填“增加”、“减少”或“不变”)。
24．血-液循环完成人体内物质运输的功能，在血液循环的过程中，血液的成分在不断地变化。经过肺循环，由右心室流出的 血回到左心房时变成了 血。 25．跳绳是一项很好的健身运动。某同学作了相关的测量：小明的体重为400牛，跳起时升高的高度平均为0．02米，则小明跳一次做功 焦；若小明1分钟跳150次，则小明跳绳时的功率为 瓦。
由该报告单可以判断小刚同学可能患有 （填病症名）；判断的依据是
。 27．构成人体细胞的基本物质是 ，它在小肠内将被消化分解成 。 28．在“测量小灯泡的功率”的实验中．已知电源电压为3V，小灯泡的额定电压为2．5V （1）连接电路时，开关应________。（
2）请你用笔画线代替导线将圈25中的电路连接完整。
（3）闭合开关前，应先将滑动变阻器的滑片移到________端（选填“A”或“B”）。闭合开关后．发现小灯泡不亮，电流表指针偏转．电压表
示数为0，产生故障的原因可能是______
（4）排除故障后，实验得到的数据如下表。在第l次实验中，小灯泡两端电压为2V时，电流表示数如图26所示，则通过小灯泡的电流为________A，此时小灯泡的实际功率为（5）由上表可知小灯泡的额定功率为________W；小灯泡的实际功率随实际电压的增大而________（选填“增大”或“减小”）。
（6）实验中，突然发现电压表的示数变为零，电流表示数增大，电路可能出现的故障是 29. 硫酸和盐酸既是实验室常用的试剂，也是重要的化工原料。它们既有相似之处，又有不同之处。
（1）它们水溶液的PH都 7（填“大于”、“小于”或“等于”）。
（2）它们都能除铁锈，写出盐酸与铁锈主要成分反应的化学方程式
（3）它们都能与碱反应生成盐和水，该类反应叫 反应。
（4）打开两瓶分别盛有浓硫酸和浓盐酸的试剂瓶，瓶口出现白雾的是 。
（5）请写出把硫酸转变为盐酸的化学方程式 。
三．分析、计算题（每题6分共18分）
30．维生素C俗称抗坏血酸，常用于防治坏血病造成的血管破裂出血。为了解维生素C 的
化学性质，我们将6片维生素C压碎，溶于10毫升水，然后过滤，取几毫升滤液，做了下列几个实验：
（1）将滤液滴到蓝色石蕊试纸上试纸呈红色；再用pH试纸测得维生素C溶液的pH在1 至2之间。说明维生素C具有 性。
（2）在CuSO4溶液中加入滤液并加热煮沸，发现有红色的铜析出。从氧化还原的角度说明
维生素C具有 。性。
（3）把滤液加热煮沸5秒至10秒，再重复上述2个实验，发现维生素C性质与未加热时
的性质一样，即在100℃以下不会发生分解。这说明维生素C的性质比较 。
31．用如图所示的滑轮组吊起重物，不计绳重及摩擦。
(1)当重物为150N时，拉力F为60N，求此时滑轮组的机械效率是多少?
(2)当所吊重物为300N时，10s内重物被匀速提高2m时，此时拉力F做功的功率为多少?
32、氢气还原氧化铜实验得到的固体粉末为氧化铜和铜的混合物，科学兴趣小组的同
学对该粉末中单质铜的含量进行测定。三组同学各取10克粉末样品置于烧杯中，然后
加入不同质量的同浓度的稀硫酸，充分反应后，对烧杯中剩余固体进行称量。实验数据记录如下：
（1）分析表中数据可知，第2组实验中的剩余固体是（写出物质名称或符号）
（2）样品中单质铜的质量分数为 。
（3）加入的稀硫酸溶质质量分数是多少？（写出计算过程）
九年级下册期末测试卷
初三数学期未测评卷
(90分钟,满分为100分) 一、选择题：（本大题共10题，每小题3分，共30分）
每小题给出四个答案，其中只有一个符合题目的要求，请把选出的答案编号填在答卷的答题表一内，否则不给分.
1、“生活处处皆学问”如图，眼镜镜片所在的两圆的位置关系是 （
A.
外离 B. 外切 C. 内含 D. 内切 2、如图1，圆柱的左视图是
图1 A B C D 3.如图,在菱形ABCD中，P、Q分别是AD、AC的中点，如果 PQ=3，那么菱形ABCD的周长是（ ）
A．6 B．18 C．24 D．30 4、在同一坐标系中，函数y?能是
1
2
3
3
kx
和y?kx?2的图像大致可
A．2 B．2 C．2 D．3 6、在下列四个函数中，当x>0时，y随x的增大而减小的函数是 A、y=2x B、y?7、反比例函数y?
kx
3x
C、y?3x?2 D、y?x2
?k?0?在第一象限内的图象如图，点MMP垂直x轴于点P，如果△MOP的面积为1，那么k的值是 A．1 B．2 C．3 D．4 8．把抛物线y＝( ）
12
x2向左平移3个单位，再向下平移2个单位后，所得的抛物线的表达式是
A、y＝
12
(x＋3)2+2 B、y＝
12
(x－3)2＋2
1
C、y＝
12
(x－2)2+3 D、y＝
12
(x＋3)
2－2
9、将分别标有数字2，3，4 的三张卡片洗匀后，背面朝上放在桌上. 若随机抽取一张卡片作为十位上的数字（不放回），再抽取一张作为个位上的数字，求抽到的两张卡片组成两位数是42的概率是
A、
16
15
14
13
； B、； C、； D、。
10.如图，AB是⊙O的直径，点D、E是半圆的三等分点，AE、BD的延长线交于点C. 若CE=2，则图中由线段
BD，BE和弧DE围成的阴影部分的面积是
A．C．
43
23
23
π-3 B．π
13
π-3 D．π
E
图5 二、填空题：（每空3分，共18分，请将答案填入答卷的答题表二内，否则不给分） 1112、在同一时刻物高与影长成比例，小莉量得实验楼的影长为 6 他量得身高 1.6米的.同学的影长为 0.6 米，则综合楼高为 米 13、如图，圆锥的母线AB=6,底面半径CB=2，则其
侧面展开图扇形的圆心角α= 度
2
14、从－1，1，2三个数中任取一个，作为二次函数y=ax+3的a的值， 则所得抛物线开口向上的概率为 .
15、两个同心圆中，大圆长为10cm的弦与小圆相切，则两个同心圆围成的环的面积是 .
16三、解答题：
17、（4分）计算化简：6tan2 30°－3sin 60°－2sin 45° 18．（本题6分）
消费者协会上周接到一些投诉电话，现分类统计并绘制成统计图如图所示（图中的角度为扇形的圆心角度数）。其中有关“家电维修”的投诉电话有30个，请你根据统计图的信息回答以下问题：
（1）投诉“其它”方面的电话数约多少个？占总数百分比是多少？ （2）上周消协接到有关“房地产租售”方面的投诉电话有多少个？
（3）一年按52周计算，估算今年消协将接到消费者的投诉电话总数约为多少个？
（4
2
19、（8分）某校八年级学生小丽、小强和小红到某超市参加了社会实践活动，在活动中他们参与了某种水果的销售工作，已知该水果的进价为8元/千克，下面是他们在活动结束后的对话。
小丽：如果以10元/千克的价格销售，那么每天可售出300千克。
小强：如果以13元/千克的价格销售，那么每天可获取利润750元。
小红：通过调查验证，我发现每天的销售量y（千克）与销售单价x（元）之间存在一次函数关系。
（1）求y（千克）与x（元）（x＞0）的函数关系式；
（2）设该超市销售这种水果每天获取的利润为W元，那么当销售单价为何值时，每天可获得的利润最大？最大利润是多少元？
解：
20.（8分）如图，梯形ABCD中，AB∥CD，且AB=2CD，E，F分别是AB，BC?的中点，EF与BD相交于点M．
（1）求证：△EDM∽△FBM；
（2）若DB=9，求BM
21、（7分）超速行驶是引发交通事故的主要原因. 上周末，小鹏等三位同学在滨海大道红树林路段，尝试用自己所学的知识检测车速，观测点设在到公路l的距离为100米的P处. 这时，一辆富康轿车由西向东匀速驶来，测得此车从A处行驶到B处所用的时间为3秒，并测得∠APO=60°
∠BPO=45°，试判断此车是否超过了每小时80
千米的限制速度？（参考数据：=1.41
，
=1.73）
P
3
l
22、（9分）如图，△ABC是等边三角形，⊙O过点B、C，且与BA、CA的延长线分别交于点D、E．弦DF//AC，交⊙O于点F，EF的延长线交BC的延长线于点G．
（1）求证：△BEF是等边三角形； （2）若BA=5，CG=3，求BF的长度．
23、(10分) 如图， 二次函数 y = ax + bx + c 的 图 象与 x 轴 交于点A（6，0）和点B（2，0），与y轴交于点C（0，23）；⊙P经过A、B、C三点.
（1）求二次函数的表达式；
（2）求圆心P的坐标；
（3）二次函数在第一象限内的图象上是否存在点Q、A、B四点为顶点的四边形是平行四边形？若存在，
2
E D
・C
G
4
一、句型转换
Ⅱ.句型转换。
1.China is a great country that has about 5000 years of history.（同义句）
China is a great country______about 5000 years of history.
2.We visited a factory. It makes toys for children.（合并成一句）
We visited a factory ______ makes toys for children.
3.Both Jane and Maria draw it well.（同义句）
Jane draws it ______ well _____ Maria.
4.This is a machine. It can tell us time. （合并成一句）
This is a machine ______ _____ tell us time.
5.Cai Lun developed this kind of paper.（改为被动语态）
This kind of paper ______ ______ by Cai Lun.
二、句子/对话改错
Ⅲ.改错。
1.I don’t know her. Would you mind introduce her to me
2.Mr. Wang drove after drinking, so his license is took away by the police.
3.West Lake is one of the most famous lake in China.
4.If you have a chance studying here, you will learn more knowledge
5.West Lake attracts lots of tourists at home and abroad every year.
6.These are the places which is worth visiting.
7.Luoyang is known for the “Capital of Nine Dynasties”
8.Lily is so a hard-working student that she can pass the exam easily.
9.Longmen Grotto is very worth visiting again.
10.Tibet lies to the southwest of China.
三、单选题
In most areas of north China, the temperature always keeps _______ zero in winter.
A. underB. overC. onD. below
My new car _________on my way home yesterday.
A. breaked downB. breaks downC. broke downD. was broken down
The book _________I bought yesterday is lost.
A. thatB. whoseC. whoD. whom
People’s way of life in the north is quite different from _________in the south.
A. thatB. theseC. isD. this
―You’re too tired and thirsty. Stay here. I’ll ________you some water.
―Thank you.
A. takeB. fetchC. wantD. carry
Could you please describe your hometown __________
A. in detailB. attentivelyC. difficultlyD. hardly
This is the dictionary ________ Mum gave me for my birthday.
A. whichB. whatC. whoseD. whom
We will go to the park if it ______ tomorrow.
A. isn’t rainB. doesn’t rainC. won’t rainD. don’t rain
It’s worth______ your time when you visit the Great Wall.
A. takeB. to takeC. takingD. taken
Is this university ________ your elder brother will choose this year
A. the oneB. thatC. whereD. who
―I went to return the book to Jack, but I couldn’t find him. ―He __ the library. You can find him there.
A. has been toB. has gone toC. has leftD. went to
People that lived in the mountains didn’t have wells in the past, so they had to ____ water from a stream far away.
A. bringB. fetchC. takeD. give
We visited Jokhang Temple and PotalaPalace, and also saw many ____ people and some other places of______ .
A. interested; interestedB. interested; interestC. interesting; interestedD. interesting; interest
This is the most interesting book ______ I have ever read.
A. whatB. whichC. thatD. it
It’s brave of you to go ______ the forest alone.
A. throughB. acrossC. intoD. onto
Xishuangbanna which ______ its beautiful scenery makes me really excited.
A. is known asB. regards asC. is famous forD. considers as
―I have got an “A” in my English test. ―______
A. Take it easy.B. Have a good time.C. Is that soD. Congratulations!
―How cold! ―Yes. The temperature is only two degrees ______ zero.
A. aboveB. overC. onD. upon
―Do you think Tianjin is ______ city in China ―Yes, I think so.
A. the biggerB. biggestC. third biggestD. the third biggest
There are a lot of places which ______ by visitors here. They are the Great Wall, the Summer Palace, the Forbidden City and so on.
A. must not missB. shouldn’t missC. shouldn’t be missedD. can’t miss
四、完型填空
The Great Wall in China is known to people all over the world. It__Ten-Thousand-Li Great Wall in Chinese. Do you know the famous Chinese saying “He who does not reach the Great Wall is not a ___man.”
The Great Wall is __ wall in the world. It is more than 6,000 kilometres long, and __four and five metres wide. In most places it is wide enough for five horses or ten men __side by side(并排) along the top. It was very __to build such a great wall without our modern machines. All the work had to __by hand. Many people were made__ the wall away from their homes. Thousands of them __and were buried(埋葬) under the wall. The Great Wall was made not only of stone and earth, but also of the flesh and blood(血肉) of ___ men.
1.A. callsB. is callingC. is calledD. called
2.A. goodB. trueC. importantD. clever
3.A. longerB. higherC. the longestD. the highest
4.A. betweenB. amongC. atD. with
5.A. walkB. walkedC. walkingD. to walk
6.A. easyB. difficultC. interestingD. quick
7.A. doB. doneC. be doneD. was doing
8.A. work onB. to work onC. worked onD. working on
9.A. dieB. deadC. deathD. died
10.A. millionsB. millions ofC. three million ofD. three millions
下一篇：九年级语文试题(合集五篇)