范文一:高一期末试题 德州一中
高一第二学期期末试卷英语试题
第二部分 英语知识应用(共两节,满分35分)
第一节 语法和词汇知识(共15小题;每小题1分,满分15分)
21. — It’s said that dam is under construction.
— Yeah. It will take about half a year.
A. 不填;不填 B. a; 不填 C. a; the D. 不填; the
22. and I’ll get the work finished.
A. Having one more hour B. One more hour
C. Given one more hour D. If I have one more hour
23. She must be in the classroom, ?
A. isn’t she B. mustn’t she C. can’ t she D. does she
24. To his disappointment, the opinion he had stuck out wrong. A. to turn B. to turning C. to turned D. to be turned 25. Peter was so excited he received an invitation from his friend to visit
Chongqing.
A. where B. that C. why D. when
26. It has been proved by the fact that watching violence on TV may cause children’s _____ behavior.
A. informal B. impressive C. aggressive D. normal 27. The astronaut did many experiments in the spaceship, great help for
knowing more about space.
A. which we think it is B. which we think is of
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C. of which we think is D. we think which is of
28. People’s attitudes towards gift giving may from country to country.
A. adapt B. shift C. cover D. vary
29. In front of the gate of the park ____ like an umbrella covering the entrance. A. an old pine tree stood B. an old pine tree did stand C. did an old pine tree stand D. stood an old pine tree 30. —Why didn’t Susan come to school?
—I don’t know. She____ ill.
A. could be B. may have been C. might D. must have been 31. He claimed _____my grandmother yesterday, but she passed away tens years ago.
A. having met B. to have met C. meeting D. to meet 32. Tom should not be sent to____ the task, for a start he hasn’t had enough
experience.
A. look out B. run out C. find out D. carry out
33. _____ advice I give him, he always behaves in his own way. I simply can’t do anything with him.
A. How B. Whatever C. However D. No matter
34. I ____ myself on the sunny beach at this time tomorrow in Florida. A. will enjoy B. am enjoying C. will be enjoying D. am to enjoy 35. —Let’s go out for dinner, OK?
— . I’ll just get my coat.
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A. I couldn’t agree more
B. It couldn’t be worse
C. I have no idea
D. It’s absolutely hopeless
第二节 完形填空(共20小题;每小题1分,满分20分)阅读下面短文,掌握其大意,
然后从41?60各题所给的四个选项(A、B、C和D)中选出最佳选项
“Father, I don’t like to go to school,” said Harry Williams one morning. “I wish you
would let me stay at home. Charles Parker’s father doesn’t make him go to
school.”
Mr Williams 36 his little boy by the hand, and said 37 to him, “Come, my son. I want to show you 38 in the garden.”
Harry walked into the garden with his 39 , who led him along until they came
to a bed in which peas(豌豆) were growing. Not a weed(杂草) was to be 40 about their roots.
“See how beautifully these peas are 41, my son,” said Mr. Williams. “How clean and healthy the vines(藤) look. We shall have a good 42 . Now let me show you the vines in Mr. Parker’s garden.”
Mr. Williams then 43 Harry to look at Mr. Parker’s pea vines.
After a few moments, Mr. Williams asked, “Well, my son, what do you 44 Mr.
Parker’s pea vines?”
“Oh, Father!” replied the little boy. “I never saw such 45 looking peas in my life! The weeds are nearly as 46 as the peas themselves. There won’t be half a crop!”
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“ 47 are they so much worse than ours, Harry?”
“Because they have been left to grow as they 48 . I suppose Mr. Parker just planted them, and never took any care of them 49 ”
“ Yes. A garden will soon be overrun with weeds 50 it is not taken good care of,” Mr. Williams 51 , “and so it is with the human garden. Children’s minds are like
garden beds. They must be 52 cared for. I send you to school in order that the
garden of your 53 may have good seeds(种子) and 54 plentifully. Now which would you 55 , to stay at home or go to school?”
“I would rather go to school,” said Harry.
36. A. grabbed B. pulled C. punished D. took 37. A. loudly B. secretly C. kindly D. politely 38. A. anything B. something C. everything D. nothing 39. A. mother B. brother C. sister D. father 40. A. made B. changed C. seen D. planted 41. A. growing B. moving C. shaking D. dancing 42. A. result B. harvest C. match D. present 43. A. forced B. ordered C. followed D. led 44. A. think of B. look at C. hear of D. deal with 45. A. ugly B. fine C. dirty D. poor
46. A. deep B. long C. high D. wide
47. A. When B. Why C. Where D. How
48. A. pleased B. stayed C. left D. belonged
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49. A. ahead B. outside C. forward D. afterward
50. A. as B. or C. if D. so
51. A. required B. answered C. explained D. announced
52. A. carefully B. correctly C. gently D. slightly
53. A. school B. mind C. family D. dream
54. A. produce B. develop C. decrease D. drop
55. A. find B. support C. know D. prefer
第三部分:阅读理解(共20小题;每小题2分,满分40分)
阅读下列短文,从每题所给的A、B、C和D四个选项中选出最佳选项,并在答题卡上将该
项涂黑。
A
My mother was a household servant. Through her work, she observed that successful people spent a lot more time reading than they did watching television. She announced that my brother and I could only watch two to three pre-selected TV programs during the week. With our free time, we had to read two books each from the Detroit Public Library and write book reports. She would mark them up with check marks. Years later we realized her marks were a ruse. My mother had only received a third-grade education. Although we had no money, between the covers of those books, I could go anywhere, do anything and be anybody. When I entered high school, I was an A-student, but not for long. I wanted the fancy clothes. I wanted to hang out with the guys. I went form being an A- student to a B- student to a C-student, but I didn’t care.
One night my mother came home and I complained about not having enough
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shirts. She said, “Okay, I’ll give you all the money I make this week cleaning floors
and bathrooms, and you can buy the family food and pay the bills. With everything left over, you can have all the shirts you want.”
I was very pleased with that arrangement but once I got through allocating(分配)
money, there was nothing left. I realized my mother was a financial genius to be able to keep a roof over our heads and any kind of food on the table, much less buy clothes.
I also realized that immediate satisfaction wasn’t going to get me anywhere. Success required intellectual(理智的) preparation. I went back to my studies and
became an A-student again. I dreamed of becoming a doctor when I was just a kid. And now I have achieved my dream.
Over the years my mother’s changeless faith in God has inspired me, particularly
when I found myself faced with my own medical illness. A few years ago I discovered I had a very serious cancer; I was told it might have spread to my spine(脊柱). My mother believed in God very much. She never worried. She said that God would never throw me away forever; there was no way that this was going to be a major problem. The abnormality in spine turned out to be not bad; I was able to have surgery and am cured.
My story is really my mother’s story ,a woman little formal education or worldly
goods who used her position as a parent to change the lives of her children. 56. The underlined word “ruse” in the first paragraph probably means .
A. discovery B. success C. trick D. pleasure
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57. When the author asked his mother to buy him shirts, she .
A. advised him to earn money by himself B. asked him to try to manage their money C. persuaded him not to buy them patiently D. agreed to buy them for him immediately 58. What do we learn about the author? A. He now works as a doctor.
B. He disliked watching TV as a kid.
C. He received little formal education. D. He often did housework when young. 59. The underlined word “this” in the last but one paragraph refers to . A. God’s throwing me away
B. my own medical illness
C. the operation on my spine
D. my mother’s changeless faith in God
60. In writing the passage, the author mainly shows us .
A. the happy relationships in his family B. the benefits of reading for young children C. the importance of formal education for adults D. his mother’s great influence on his development
B
The American book Who Moved My Cheese(奶酪) has been a bestseller all over the
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world. It teaches people how to face changes in their lives. Now its author Spence Johnson has written a book just for teens. The book tells us that when facing change in our lives, like a new school or new friends, don’t be afraid. Instead, use this change to make a better life. The book gives an example of a change at school. A school is changing from having two terms to three terms because there are too many students.
Several teens are talking about this. Most of them are unhappy and worried. But Chris is not. He laughs and tells a story about two mice, two “little people” and some cheese.
The four are in a maze looking for the cheese. Here, cheese means something important in life, like moving to a new class or getting into college. But they find the cheese is gone. The mice realize that they can’t change what has happened and have to find more cheese. This means finding different dreams. The little people, however, can’t do this. They are afraid of change so they find no cheese.
After Chris finishes the story, the friends understand one thing: to get more cheese, move in a new direction quickly. His friends understand how this can be used in the changes all teens face, such as doing well at school or having good relationships or just feeling good about yourself.
61.The book Who Moved My Cheese is _________.
A. written all over the world B. read across the world
C. sold only in America D. loved only by teens
62. What does the text mainly discuss?
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A. Never change in our life B. Change when you like to do
C. Change with the changes D. Pay attention to the changes
63. The underlined word “four”(paragraph 3)refers to ______.
A. Mice and little people B. students
C. Cheese D. Readers
64. In our lives, we should learn from _________.
A. mice B. little people C. Chris D. Spence Johnson
65. Which of the following statements is true?
A. The author is Britain.
B. There are three terms in every school.
C. Most teens don’t understand Chris’ story.
D. The book tells teens how to face changes in their lives.
C
Trip 1 Black Bear Count
There have been fires in this area in the last few years and the Office of the National Park is not sure how many black bears are still living. Some bears have been seen since the fires, and the Office has asked for young people to help count them. The entire trip will last three hours. Bookings necessary. Cost: Free When: May 8
Trip 2 Garland Valley
Bring your drink and lunch for this walk in a beautiful area of the Blue Mountains. Garland Valley is close to the town of Garland hut is part of the National Park. Many
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wild animals live in this area, including many rare birds. This is a great walk for bird-lovers. The trip lasts four hours. Bookings necessary.
Cost: $ 15 When: May 8, May 15
Trip 3 Flashlight Adventure
Put on your warm clothes, bring a flashlight and a pair of glasses, and come for a night walk along the Dungog Valley. A guide will lead the tour. Many of the animals you will see on this trip . The guide will tell you about the lives of the animals you see. Numbers are strictly limited on night trips, so be sure to book early. This walk lasts two and a half hours.
Cost: $ 12 When: May 8, May 15, May22
Equipment to be needed:
? Please bring enough water and food for all walks.
? Wear good walking shoes—no high heels.
? Wear a hat for day walks.
? Dress warmly for night walks.
? Children must be with an adult.
? Make sure your flashlight works well and bring extra batteries for night walks. ? Follow all instructions from guides during the walks. The mountains are a dangerous place.
Bookings:
? Bookings for the above trips can be trade by telephone(893 — 4847)or on the
Internet at www. Bluemountaintour. com
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66. Where are these trips?
A. In a large city. B. In a park in the mountains. C. In a special kind of zoo. D. In three different countries. 67. On which trip might you see animals that sleep during the day? A. Black Bear Count B. Garland Valley
C. Flashlight Adventure D. None of the trips 68. Which of the following is NOT necessary for the three trips? A. Good walking shoes B. A pair of glasses
C. Food and water D. A sleeping-bag
69. Which following statement about Flashlight Adventure is NOT true according to the passage?
A. Bring your drink and lunch for this walk.
B. Many of the animals you will see on this trip .
C. The guide will tell you about the lives of the animals you see. D. There is no need to book early.
70. What is the best title for the passage?
A. Adventure Travel in America
B. Hunting around the Great Mountains
C. Interesting Trips in the East of the USA
D. Discovery Trips in the Blue Mountains
D
When you put down your pens at the end of the college entrance exam, 12 hard
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years of study will have come to an end. Forget your studies for a while. It’s time to enjoy yourselves!
There are many ways to celebrate this special month of graduation. You can have photos taken with your classmates and teachers, or dine out together and exchange gifts.
High school students in western countries such as the United States and Canada usually have party to mark their graduation. It’s to mark the time when kids turn
into young men and women. After the party, teenagers either go to college or find a job. It means they will no longer depend on their parents as before. As the party, boys usually dress in dinner jackets and bow ties, though many different types of formal clothes are worn. Girls traditionally wear formal dresses, or dress to shock or be noticed, in shiny or brightly colored materials. Common party activities include dining, dancing, the crowing(加冕)of a ball king
and queen, and just talking to friends. In some cases, high school students collect funds for their class party through the four years of their high school. High schools in or near large cities may rent big rooms at expensive hotels or,to
be unusual, on a pleasure boat(But often costs are out by simply using the school gym(Students make a lot of effort to decorate the gym to make the event special(The music played at the party will be the most popular kinds,like rock and
hip-hop(
Sometimes teachers and parents also go to the party,but others like to go with
friends,to whom they are soon going to say goodbye(
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71. The writer’s purpose in writing this passage is to (
A. tell an interesting experience of high school students B. tell how the western students spend the last days of high school C. introduce several ways of the western students’ killing time
D. tell how western high school students usually celebrate graduation 72. What does the party mean, for western high school students that are about to graduate?
A. They are adults and will not depend on parents(
B. These teenagers can find a job to support themselves(
C. They have grown up and need friends’ help(
D. They have finished high school and will go to college(
73. What does the underlined word“mark”in Paragraph 3 mean?
A. Remember B. Show C. Sign D. Celebrate(
74. From the fourth paragraph,we can infer that .
A. the party is very interesting
B. graduates pay much attention to the party
C. boys wear as usual to attend the party
D. girls like to make themselves beautiful at all hours 75. All the following statements are true EXCEPT that . A. generally speaking,students will receive 12 years’ formal education before going to college
B. girls wear formal dresses or dress in shiny or brightly colored materials in order
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to be noticed
C. using the school gym is cheaper and students don’t need to make a lot of effort
D. sometimes teachers and parents are also invited to the parties 第?卷 (非选择题 共45分)
第四部分:书面表达(共两节,满分45分)
第一节:阅读表达(共5小题;每题3分,满分15分)
阅读下面的短文,根据要求完成76—80小题。
On October 19,1959,the first Special English program was broadcast(广播)on the
Voice of America(It was an experiment(The goal was to communicate by radio in clear and simple English with people whose native language was not English(Experts said the goal was admirable,but the method would not
work(However, (The Special English programs quickly became some of the most popular on VOA(And they still are(
Forty years later,Special English continues to communicate with people who are not fluent in English(But during the years its role has expanded(It also helps
people learn American-English(It succeeds in helping people learn English in a non-traditional way(And it provides listeners, even those who are native English speakers, with information they cannot find elsewhere. Today,Special English broadcasts around the world seven days a week,five times
a day(Each half-hourly broadcast begins with ten minutes of the latest news followed by 20minutes of feature(特写报道)programming(There is a different short feature every weekday about science,development,agriculture,and environment,
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and on the weekend about news events and American idioms(These programs are
followed by in-depth(深入的)15 minutes features about American culture,history,
science,medicine,space,important people or short stories(
76. What is the best title of the passage?(Please answer within 10 words()
77. Which sentence in the passage can be replaced by the following sentence? (Special English has played a more important part in many areas over the years()
78. Please fill in the blank in the first paragraph with proper words or phrases to complete the sentence((Please answer within 10 words()
79. What do you think about Special English?(Please answer within 30 words()
80. Translate the underlined sentence in the second paragraph into Chinese(
第二节:写作(满分30分)
随着人们生活水平的提高,越来越多的家庭有了私家车,你班同学就私家车的问题进行了讨
论,提出了两种不同的观点和看法,请你根据讨论的结果向报社编辑写封信,客观的介绍这
两种看法。支持者认为:1 方便,快捷,舒适的交通工具。2 反映出人们生活富裕,国家
富强 3 带动促进其他行业的发展。反对者认为:1 废气污染严重 2 过多的影响交通,导
致更多事故 3停车问题日益突出。要求字数:120-150左右。(私家车:private cars 交
通:transportation 方便的:convenient)
Dear editor,
I am writing to you about the discussion we recently had about weather it is good or not for families to have privatecars.
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高一第二学期期末英语试题答案
听力:1-5 CCACB 6-10 AAABA 11-15 BAABC 16.-20 ABABC
单选:21-25 BBACD 26-30 CBDDB 31-35 BDCCA
完型填空:36-40 DCBDC 41-45 ABDAD 46-50 CBADC 51-55 CABAD
阅读理解:56-60 CBABD 61-65 BCAAD 66- 70 BCDDD 71-75 DADBC
阅读表达:76(History of Special English Broadcast
77(But during the years its role has expanded(
78(they still are. / it did work./ they proved to be wrong.
79(I think Special English broadcasts in clear and easy English(It helps us learn
English and know more about the world(
80. 它提供给听众,甚至以英语为母语的人在其他地方找不到的信息。
作文:
Dear editor,
I am writing to you about the discussion we recently had about weather it is good or not for families to have private cars.
With the development of people’s living conditions,more and more people have
their own cars. Some of us think it is good to have private cars.Firstly, it is a convenient, fast and comfortable means of trasportation tool. You can go to any places at any time. Secondly, it shows people are becoming richer and the county stronger. It also makes businesses and industries develop faster. However, others have different opinions. They think cars give off waste gas,and pollute the environment. Too many cars will have bad effects,such as more accidents. Besides, parking cars is another problem. Maybe people should think carefully
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before they buy a car.
Yours truly,
Lihua 文 章
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范文二:德州市2017-2018学年上学期期末检测高一生物
高 一 生 物 试 题 2018.2一一 本试卷分第 Ⅰ卷 (选择题 ) 和第 Ⅱ卷 (非选择题 ) 两部分 , 满分 100分 , 考试时间 90分钟 . 注意事项 :
一一 1.答第 Ⅰ卷前 , 考生务必将自己的姓名 二 考号 二 试卷类型 二 考试科目用铅笔涂写在答题卡上 . 一一 2.每小题选出答案后 , 用铅笔把答题卡上对应题目的答案标号涂黑 , 如需改动 , 用橡皮 擦干净后 , 再选涂其他答案 , 不能答在试卷上 .
一一 3.考试结束后 , 监考人员将答题卡一并收回 .
第 Ⅰ卷 (选择题 一 共 45分 )
一 二 选择题 (本题共 30题 , 每题 1.5分 , 共 45分 . 每题所给的四个选项中只有一个选项最符 合题目要求 )
1.下列关于细胞的叙述正确的是
A.细胞是生物体结构和功能的基本单位
B .细胞学说揭示了生物的多样性
C .所有生物都具有细胞膜和细胞质
D.原核细胞都含有核糖体和染色体
2.由低倍镜转换到高倍镜观察细胞 , 下列叙述正确的是
A.找到观察的物像后立即换高倍物镜
B .换高倍物镜后视野会变亮
C .换高倍物镜后只能用细准焦螺旋调节焦距
D.向右方移动装片能将视野左方的物像移至视野中央
3.下列关于组成细胞的元素叙述正确的是
A.碳是最基本元素 B .各种元素的作用可以相互替代 C .各种元素含量维持稳定不变 D.大量元素比微量元素重要
4.下列有关物质检测的叙述 , 正确的是
A.检测蛋白质时需要水浴加热
B .检测脂肪时必须借用显微镜观察
C .C O 2能使溴麝香草酚蓝水溶液颜色由黄变蓝
D.检测脂肪时用体积分数为 50%的酒精溶液洗去浮色
5.蓝藻细胞中 , 由 A 二 G 二 U 三种碱基参与构成的核苷酸种类共
A.3种 B .5种 C .6种 D.8种
6.下列有关脂质的叙述 , 不正确的是
A.磷脂是动植物细胞共有的脂质 B .脂质在内质网和核糖体上合成 C .脂肪是一种多功能的脂质 D.脂质参与了营养物质的吸收和运输 7.具有细胞结构的生物其统一性表现在
A.元素含量都相同 B .酶的种类都相同
C .细胞核的结构都相同 D.蛋白质的合成场所都相同
高一生物试题 一 第 1页 (共 6页 ) 8.下列与生物体内无机盐的功能无关的是
A.提供能量 B .维持水盐平衡 C .维持正常 p H D.组成体内化合物 9.构成细胞的化合物及其组成元素如图所示 ,
以下说法不正确的是
A.①可表示氨基酸 , 能缩合形成肽链
B .②可表示核酸 , 能携带遗传信息
C .③可表示糖类 , 也可表示脂肪
D.若 ③是生物大分子 , 则只存在于动物细胞中
10.分别用高浓度的 N a C l 溶液和高温处理胰岛素 , 下列有关说法正确的是
A.高温处理使胰岛素的空间结构变得伸展 二 松散
B .高浓度的 N a C l 溶液处理使胰岛素的空间结构被破坏
C .两种方式处理后 , 胰岛素的功能均丧失
D.两种方式处理后 , 胰岛素均不能与双缩脲试剂反应
11.右图表示细胞核及其周围部分结构的示意图 .
下列说法不正确的是
A.1二 4相连体现了细胞内结构间的紧密联系
B .通过 2可实现细胞核和细胞质之间的信息交流
C .3能被醋酸洋红液染成深色
D.5与蛋白质的合成无关
12.下列有关生物膜的说法 , 正确的是
A.生物体内所有膜结构统称为生物膜
B .细胞内化学反应都在生物膜上进行
C .生物膜的功能特性决定其结构特性
D.
生物膜功能的复杂程度主要取决于膜上蛋白质的种类和数量
13.右图为细胞亚显微结构示意图 , 有关说法正确的是
A.①能控制物质进出细胞
B .囊泡可以由 ④向 ②转运
C .该图可表示洋葱根尖分生区细胞
D.④的功能是进行蛋白质的加工 二 分类和包装
14.质膜是区分细胞内与周围环境的动态屏障 , 是细胞物质交换和信息传递的通道 , 下列叙 述不正确的是
A.光学显微镜下观察不到质膜的结构
B .胆固醇是构成动物质膜的重要成分
C .信号分子可以和质膜上的受体特异性结合
D.蛙的成熟红细胞可作为提取质膜的实验材料
15.下列实验与相应方法对应正确的是
A.各种细胞器的分离 静置分层法
B .人鼠细胞融合实验 同位素标记法
C .细胞膜完整性的检测 染色排除法
D.绿叶中色素的提取 纸层析法
高一生物试题 一 第 2页 (共 6页 )
16.
利用冷冻蚀刻技术处理细胞膜 , 并用电镜观察 , 将观察结果绘制成下图 ,
下列有关说法不 正确的是
A.B S 侧表示细胞膜的外侧
B .B F 侧和 P F 侧都是亲水侧
C .
图中蛋白质的分布是不对称的 D.
该图表明细胞膜的基本支架是磷脂双分子层 17.
下列关于植物细胞的吸水和失水实验 , 叙述正确的是 A.
紫色洋葱根尖分生区细胞可以作为实验材料 B .
质壁分离指的是细胞壁与细胞质的分离 C .
该实验可用于探究植物细胞的细胞液浓度大小 D.
植物细胞吸水能力与质壁分离程度呈负相关 18.将质量为 m 0的新鲜萝卜条放在某浓度的蔗糖溶液中处理 1
h , 取出后测得萝卜条质量为 m 1, 再将该萝卜条放入蒸馏水中 , 1h 后取出 , 测得萝卜条的质量为 m 2(实验过程中细胞 始终保持有活性 , 处理时间适宜 )
. 下列关系一定成立的是 A.m 0>m1
B .m 0m0
D.m 2Fe 2(S O 4) 3>I 2
C .
反应 ②中氧化剂与还原剂的物质的量之比为 6? 1D.反应 ③中 0.1m o l 还原剂共失去电子数为 1.2? 10
22
第 Ⅱ卷 (非选择题 一 共 55分 )
注意事项 :
1.第 Ⅱ卷共有 4个大题 , 共 55分 . 请用黑色中性笔将答案直接答在答题卡上 . 2.
答题前 , 考生务必仔细阅读试卷上面的有关要求 . 16.(14分 )
利用所学知识回答下列问题 :(1) 可用浓盐酸配制不同浓度的稀盐酸 . 现需配制 100m L0.5m o l /L 的盐酸溶液 . 则 需要 10mo l /L 的浓盐酸 L ,
取用该体积盐酸时 , 需要用到下述仪器中的 一一一 (填编号 ) , 仪器 E 二 G 名称为 二 一一一一
.
一 图
1
(2) 可用浓盐酸制备 H C l 气体 , 装置如图 1所示 , A 中为浓硫酸 , B
中为浓盐酸 , 简要解释能够产生 H C l 气体的原因 .
(3) 可用浓盐酸制备 C l 2, 反应方程式为 :K C l O 3+6H C l (浓 ) =KC l +3C l 2?+ 3H 2O . ①上述反应中氧化产物与还原产物的物质的量之比为 一一一一一一一 . ②把氯气通入紫色石蕊溶液中 , 可以观察到的现象是 . ③实验室配制好 2.0m o l L -1的 N a O H 溶液 , 需要这种溶液 一 一 一 一 一 一m L 才能与
2.24L氯气 (
标准状况 ) 恰好完全反应 . 高一化学试题 一 第 4页 (共 6页 )
17.(12分 ) 某同学设计下图装置进行铁和 H 2S O 4反应的实验探究 , 请回答下列问题
.
(1) 实验 Ⅰ中 , 铁与稀硫酸反应的离子方程式为 一一一一一一一一一一 .
(2) 实验 Ⅱ中 , 铁丝表面迅速发黑 (F e 3O 4) , 有少量气体产生 , 反应很快停止 , 这一现象被 称为 一一一一一一 .
(3) 实验 Ⅲ, 已知 :浓 H 2S O 4的沸点为 338.2? , 加热试管 A , 温度保持在 250?~ 300? , 产生大量气体 , B 中品红褪色 , D 处始终未检测到可燃性气体 . A 中产生的气体是 一 一 一一一一 , 装置 C 的作用是 一一一一一一一一一一一一 .
(4) 实验 Ⅲ结束后 , 经检验 A 中既有 F e 3+又有大量 F e 2+.
①产生 F e 2+的原因可能是 (写离子方程式 ) .
②若要检验 F e 3+和 F e 2+所需试剂为 .
18.(16分 ) 某化学兴趣小组对某溶液进行了检测分析 , 该溶液中可能含有以下离子中的若 干种 :H +二 N a +二 N H +4二 M g 2+二 B a 2+二 C l -二 S O 2 4二 C O 2 3二 N O -3.
现取 3份 100mL 该溶液分别进行如下实验 :
实验序号 实验内容 实验结果
A 加 A g N O 3溶液 有白色沉淀生成
B 加足量 N a O H 溶液并加热 收集到气体 1120m L (标准状况下 )
C 加足量 B a C l 2溶 液 , 对 所 得 沉 淀 进 行
洗涤 二 干燥 二 称量 ; 再向沉淀中加 足 量
稀盐酸 , 然后干燥称量
第一次称 量 沉 淀 质 量 为 6.63g , 第
二次称量沉淀质量为 4.66g
高一化学试题 一 第 5页 (共 6页 )
试回答下列问题 :
(1) 根据实验 A 判断 C l -是否存在 (填 一定存在 二 一定不存在 或 不能 确定 ) .
(2) 该混合物中一定不存在的离子是 .
(3) 写出实验 B 发生反应的离子方程式 .
(4) 溶液中一定存在的阴离子及其物质的量浓度为 (可不填满 ) :
阴离子符号 物质的量浓度 (m o l L -1)
(5) 混合物中是否存在 N a +? (填 存 在 或 不 存 在 ) . 如 果 存 在 , 则 c (N a +) m o l /L . 如果不存在 , 判断的理由是 .
19.(13分 ) 含氮元素的物质种类繁多 , 性质各不相同 . 转化关系如图所示 , 回答下列问题 :2? N H 3①? N O ②b ? N O 2③c ? H N O 3
a
(1) 实验室中制取 N H 3的化学方程式为 .
(2) 途径 Ⅰ:线路 ①二 ②二 ③和途径 Ⅱ:线路 a 二 b 二 c 是产生硝酸的两种主要途径 . 其中属于自然固氮过程的是 一一 一 一 一 一 一 , ①反应的化学方程式为 , ②的现象为 .
(3) 硝酸具有强氧化性 , 可与不活泼金属铜反应 , 写出该反应的离子方程式 一 , 现有 250m L 物质的量浓度为 0.2m o l L -1H N O 3和 0.1m o l L -1H 2S O 4的混合溶液 , 向该混合溶液中加入 1.92g 铜粉 , 加热充分反应后 , 计算所得溶液中 C u 2+的物质的量浓 度 .(写出计算过程 )
高一化学试题 一 第 6页 (共 6页 )
高一化学试题参考答案 2018.2选择题 (本题包括 15小题 , 每小题 3分 , 共 45分 . 每小题只有一项最符合题目要求 ) 1.C 一 2.B 一 3.B 一 4.D一 5.C 一 6.C 一 7.B 一 8.D一 9.D一 10.D一 11.C 一 12.D一 13.D一 14.C 一 15.B 非选择题 (共 55分 )
16.(14分 , 除标注外每空 2分 )
(1) 5一A C 一 容量瓶 (1分 ) 一 分液漏斗 (1分 )
(2) 浓盐酸易挥发 , 浓 硫 酸 难 挥 发 , 浓 H 2S O 4具 有 吸 水 性 并 且 稀 释 时 放 出 大 量 的 热 , 使 H C l 挥发出来 (答案合理即得分 )
(3) ①5? 1一② 溶液先变红后褪色 一③ 100
17.(12分 , 每空 2分 )
(1) F e +2H +=Fe 2++H2?一 (2) 钝化 一 (3) S O 2一 吸收多余的 S O 2气体防止污染空气 (4) ①Fe +2F e 3+=3F e 2+一②K S C N 溶液 一 酸性 KM n O 4溶液 (答案合理即得分 ) 18.(16分 , 除标注外每空 2分 )
(1) 不能确定 一 (2) M g 2+, B a 2+, H +一 (3) N H +4+OH -? NH 3?+H 2O
(4) S O 2-4一一一一 0.2
C O 2-3一一一一 0.1(每问 3分 )
(5) 存在 一一? 0.1
19.(13分 , 除标注外每空 2分 )
(1) C a (O H ) 2+2N H 4C l ? C a C l 2+2N H 3?+ 2H 2O
(2) 途经 Ⅱ一4NH 3+5O 2催化剂 高温
4N O+6H 2O一 产生红棕色气体
(3) 3C u +8H ++2N O -3=3C u 2++2N O?+ 4H 2O
解 :3C u 一+一 8H +一+一 2N O -3一 一 3C u 2++2N O?+ 4H 2O
一 3一一一 8一一一 2一一一一一 3
0.03m o l 一0 .1m o l 一一 0.05m o l 一一一 0.03m o l
C (C u 2+) =0.03m o l
0.25L =0.12m o l L -1
答 :所得溶液中 C u 2+的物质的量浓度为 0.12m o l L -1(3分 )
高一化学试题答案 一 第 1页 (共 1页 )
范文四:高一期末成绩表
xxmc xm yw sx wy wl hx sw zz ls dl 430 430 430 430 ## 430 ## ## 430 ## 季市中学
计数 271 271 271 271 ## 271 ## ## 271 ## 靖江四中 计数 靖江一中 刘亦歆 0 0 0 0 0 0 0 0 0 靖江一中 吴竺燕 0 0 0 0 0 0 0 0 0 靖江一中 吕巧 0 0 0 0 0 0 0 0 0 靖江一
中 何璐 0 0 0 0 0 0 0 0 0 靖江一中 孙欣 0 0 0 0 0 0 0 0 0 靖江一中 杨帅 26 0 0 0 18 0 0 36 23 靖江一中 毛锐 54 28 17 31 29 33 35 49 33 靖江一中 于洋 81 10 32 31 23 35 43 33 54 靖江一中 盛鉴清 80 33 24 19 32 61 49 67 71 靖江一中 郑萌 65 24 49 15 60 62 40 56 32 靖江一中 顾凯 79 48 17 30 13 32 49 70 35 靖江一中 张帅 88
27 32 43 42 42 42 59 34 靖江一中 江隽思 49 44 54 34 44 46 59 46 46 靖江一中 张
靖雨 93 24 35 25 36 49 54 65 47 靖江一中 陆永灏 78 57 22 40 58 34 56 59 52 靖江
一中 钱源 95 15 48 18 32 30 51 61 36 靖江一中 臧锬 90 42 31 40 40 53 65 64 43 靖
江一中 孙伽雯 87 19 60 32 37 43 72 58 42 靖江一中 蔡加玮 51 82 36 78 80 89 72 59 81 靖江一中 侯长江 71 44 57 44 66 60 55 70 58 靖江一中 周世祖 79 52 41 36 64 57 59 54 58 靖江一中 陆伶俐 86 32 56 47 30 40 42 59 27 靖江一中 羊阳 90 32 52 21 31 40 67 53 51 靖江一中 徐鹏 78 34 63 25 54 55 55 62 66 靖江一中 王浩 81
49 46 34 51 52 66 61 52 靖江一中 张羿钧 81 41 54 16 30 39 68 43 54 靖江一中 孙
奕 81 40 58 37 62 61 54 49 55 靖江一中 唐恒 90 47 42 31 51 62 47 51 46 靖江一中
顾晨曦 84 19 77 26 25 22 37 43 48 靖江一中 杨鑫 87 47 47 23 55 37 42 59 37 靖江
一中 沈星仰 82 58 44 45 41 50 50 53 48 靖江一中 范钰 90 32 63 29 65 68 61 66 48 靖江一中 何诗莹 96 43 47 34 37 66 64 53 65 靖江一中 郑懿兰 85 61 41 33 36 26 45 35 44 靖江一中 周圳飞 87 43 58 36 26 53 64 71 51 靖江一中 毛云良 77 51 60 27 38 50 57 65 56 靖江一中 陈锴 77 51 61 40 58 50 47 48 64 靖江一中 孙荣凯 94 54 44 22 39 38 47 70 53 靖江一中 叶锐 91 65 36 52 61 47 52 73 45 靖江一中 虞建刚
89 38 68 32 62 60 64 65 70 靖江一中 陈斌 75 66 56 39 44 38 55 67 50 靖江一中 王
俊杰 90 71 38 54 62 76 69 78 70 靖江一中 吴玲玲 90 58 51 38 42 41 58 66 50 靖江
一中 丁浩晨 93 57 50 39 55 57 44 66 68 430 271 0 0 0 0 0 26 99 123 137 138 144
147 147 152 157 158 163 166 169 172 172 174 174 175 176 176 179 179 180 181 184
185 186 187 188 188 189 192 192 195 197 199 199 200
靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中
靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中
靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中
靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中
靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中
靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 靖江一中 包雨晴
周鹏菲 张锴 钱凯 朱思宇 孙振国 钱煌 钱婧仪 印黄帅 范钰婷 曹艺敏 周磊 钱
澄球 周子平 陈文 孙玮 卢治仁 徐菲菲 耿志波 刘源 吴佳錡 王唯 蔡欣雯 李青
云 蒋佳孙 王羽彤 吴晓羽 徐臻 丁婷 陈晓雯 陈晓宇 陈希恒 王柯 杜江 沈键 常
胜 缪童 张煜 褚瑶 杨恒 杨烨 韩铮 于滢 朱袁锐 刘珈妤 陈旸 蔡璇 87 107
102 103 92 82 98 97 84 91 70 91 89 90 86 94 93 83 91 110 99 98 101 88 87 92 88 90 92 95 96 102 92 93 96 96 87 97 86 90 91 89 94 87 107 90 101 54 32 30 48 44 58 73 51 72 63 78 51 69 77 58 51 95 45 85 49 44 59 47 64 78 61 69 76 70 61 50 45 67 60 58 66 69 63 73 62 80 66 38 77 51 82 63 60 62 69 50 66 62 31 55 48 50 56 63 48 40 64 63 20 81 33 50 66 52 62 59 46 59 55 46 51 57 68 67 56 62 61 54 60 57 58 66 48 64 87 56 63 50 58 28 35 28 64 38 22 39 32 43 24 36 26 54 54 31 53 53 48 41 32 41 38 26 57 41 32 63 65 38 49 42 32 25 27 33 51 49 36 40 47 48 35 53 77 27 58 44 50 37 72 47 61 28
45 50 70 59 55 47 59 41 29 51 82 54 76 49 65 46 74 60 45 68 49 60 64 49 58 28 43 27 51 27 66 47 41 56 83 74 56 49 51 74 73 59 55 62 70 60 47 56 41 71 55 51 45 44 48 44 66 70 61 57 52 58 35 47 72 53 67 56 58 51 54 63 53 45 34 61 59 51 52 60 69 67 46 63 53 43 51 48
范文五:山东省德州市2017-2018学年高一上学期期末考试物理试题
一、选择题 (本题共 12小题,每小题 4 分,共 48分。在每小题给出的四个选项中,第 1~6题只有一项符合题目要求,第 7~12题有多项符合题目要求。全部选对的得 4分,选对但不 全的得 2分,有选错或不答的得 0分。 )
1. 关于运动学的概念,下列说法中正确的是
A. 小强同学的标枪成绩为 50.8m ,其中 50.8m 为标枪在空中运动的路程
B. 速度很大的物体加速度可能为零
C. 背越式跳高比赛中,当研究运动员过杆的技术要领时,可把运动员视为质点
D. 图中右上方的路牌所标的“50”为车辆通行的平均速度
2. 竖直上抛一个小球, 4s 末落回抛出点,则小球上升的最大高度是 (不计空气阻力,重力加速 度 g=10m/s2) A.10m B.20m C.30m D.40m
3. 如图所示为直升飞机由地面垂直起飞过程的 v-t 图象,则关于飞机的运动,下列说法正确 的是
A.5~15s 内飞机在空中处于悬停状态
B.15~20s 内飞机匀减速下降
C.0~25s 内飞机上升的最大高度为 300m
D.20s 时飞机的加速度为零
4. 如图所示,甲拉住绳子悬在空中处于静止状态,乙拉住绷紧绳子的中点把绳子拉断了。已 知甲、乙两人质量相等,所用绳子相同。则此的
A. 绳子对甲的拉力大于甲的重力
B. 绳子对甲的拉力大于甲对绳子的拉力
C. 乙拉断绳子前瞬间,绳子的拉力一定小于乙的重力
D. 乙拉断绳子前瞬间,绳子的拉力一定大于乙的重力
5. 如图所示, 小明的质量为 60kg , 在电梯运行过程中的某段时间内体重计的示数为
90kg. 在这段时间内,下列说法正确的是
A. 小明所受的重力变大了
B. 电梯一定竖直向下做匀加速直线运动
C. 电梯一定竖直向上做匀加速直线运动
D. 电梯的加速度方向一定竖直向上
6. 如图所示, 斜面放在水平地面上,
木块在粗糙的斜面上受到平行于斜面向上
的力 F 的作用,木块和斜面均处于静止状态。下列说法正确的是
A. 木块与斜面间一定存在摩擦力
B. 斜面与地面间一定存在摩擦力
C. 斜面对木块的摩擦力方向一定沿斜面向下
D. 若地面与斜面间有摩擦力,则摩擦力的方向水平向左
7. 如图所示, 轻质弹簧的两端均受 20N 水平拉力 F 的作用, 弹簧伸长了 10cm(在弹性限度内 ) 。 下列说法中正确的是
A. 弹簧所受的合力为 20N
B. 弹簧所受的合力为零
C. 该弹簧的劲度系数 k 为 200N/m
8. 如图所示,自由下落的小球下落一段时间后与弹簧接触,从它接触弹簧开始,到弹簧压缩 到最短的过程中,以下说法正确的是
A. 小球加速度先减小后增加
B. 小球所受的弹簧弹力等于重力时,小球速度最大
C. 小球一直处于超重状态
D. 小球先处于失重状态,后处于超重状态
9. 如图所示的 x-t 图象和 v-t 图象中给出四条图线,甲、乙、丙、丁代表四辆车由同一地点 向同一方向运动的情况。则下列说法正确的是
A. 甲车速度不变,乙车速度逐渐减小 B.1t 时刻,甲的速度大于乙的速度
C. 丙、丁两车在 2t 时刻相遇 D.2t 时刻,丙的加速度大于丁的加速度 10. 如图所示,一光滑球在轻绳拉力的作用下处于静止状态,连接球的轻绳与竖直方向的夹角 为 θ,球的质量为 m ,重力加速度为 g 。则
C.
拉动绳使球缓慢上升过程中,轻绳拉力增大
D. 拉动绳使球缓慢上升过程中,竖直面对球的支持力减小
11. 如图所示, 质量为 m 的物块 (可视为质点 ) 以初速度 0v 沿足够长的固定斜面向上做匀减速运 动,经过时间 1t ,运动到最高点,又经过时间 2t 。返回到出发点,斜面倾角为 θ. 则以下说法 正确的是
A. 若斜面光滑,则 1t =2t
B. 若斜面粗糙,则 1t <>
C. 若斜面粗糙,则 1t >2t
D. 若斜面粗糙,则 mgsin θ>μmgcos θ
12. 如图所示, 在光滑的水平桌面上放一质量为 A m =5kg的物块 A , A 的上方放置一质量 B m =3kg的滑块 B , 用一轻绳一端拴在物块 A 上, 另一端跨过光滑的定滑轮拴接一质量 C m =2kg的物块 C ,其中连接 A 的轻绳与水平桌面平行。现由静止释放物块 C ,在以后的过程中, A 与 B 之间 没有相对滑动且 A 、 B 始终没有离开水平桌面 (重力加速度
g 取 10m/s2).则下列说法正确的是
A.A 的加速度大小为 2.5m/s2
B.A 的加速度大小为 2m/s2
C.A 对 B 的摩擦力大小为 6N
D.A 对 B 的摩擦力大小为 7.5N
二、实验题 (本题共 2小题,共 14分。 )
13.(6分 ) 在“探究求合力的方法”的实验中:
A. 弹簧测力计、细绳、橡皮条都应与木板平行
B. 拉橡皮条的细绳的夹角必须大于 90° C. 两次拉橡皮条时,需将橡皮条结点拉到同一位置 D. 在记录力的方向时,标记同一细绳方向的两点要近一些
(2)某同学在坐标纸上画出了如图所示的两个分力 1F 和 2F ,图中小正方形的边长表示 2N ,则
两力的合力
14.(8分
)
某实验小组利用如图所示的装置探究加速度与力、质量的关系。
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