期末测试卷[1]
人教版2021-2022学年九年级化学上学期期末测试卷(一)含答案与解析
（2）写出A与B反应的化学方程式。
（3）E和I反应的基本反应类型为。
（4）写出G→F反应的化学方程式。
五、探究题（本题包括1小题，每空1分，共9分）
27．（9分）小豆所在的化学兴趣小组同学，在学习燃料的合理利用与开发后，对天然气的主要成分甲烷，燃烧后的气体产物是什么产生了兴趣，他们在老师的指导下进行探究，请你参与探究并回答下列问题。
选项
物质（括号内为杂质）
操作方法
A
氯化钾（二氧化锰）
加水溶解、过滤、烘干
B
碳酸钙（氧化钙）
高温煅烧
C
二氧化碳（一氧化碳）
通过灼热的氧化铜粉末
D
氢气（水蒸气）
将混合气体通入稀硫酸
19．一定条件下，甲、乙、丙、丁四种物质在密闭容器中反应，测得反应前后各物质的质量分数如图所示，下列说法正确的是（）
A．丁一定是该反应的催化剂B．该反应的基本类型是分解反应
（3）常温下，可用固体硫化亚铁（FeS）和稀硫酸反应制取硫化氢（H2S）气体，硫化氢是一种有毒的气体。若要控制反应速率并得到平稳的气流，可选择的发生装置是_____（填装置编号），收集装置可选用如图装置，硫化氢气体从_____端导入（填“a”或“b”）。
（4）制取气体前应先检查装置的气密性，若按F图所示操作，结果在导管口未看到气泡，其可能原因与下列因素无关的是_____（填序号）
A．将烧杯换成水槽
B．先将导管伸入水中，再用手捂住试管壁
C．将水换成冰水
D．先用手捂住试管壁，再将导管另一端插入水中
四、推断题（本题包括1小题，共6分）
26.图中A～J是初中化学常见物质，且分别由H、O、Al、S、Cl、Fe、Cu中的一种或几种元素组成。A、D、E、G、I均为单质，A在空气中表面生成一层致密的氧化膜，具有很好的抗腐蚀性能，E为紫红色固体；J为金属氧化物；B、C均由三种元素组成。图中“﹣”表示两端的物质间能发生化学反应，“→”表示物质间存在转化关系；部分反应物、生成物或反应物条件已略去。
新教科版五年级下册科学期末综合测试卷(一)(含答案)
期末综合测试卷（一）一、判断题。
（每题2分，共20分）1.水、阳光、温度都能影响种子发芽。
2.如果草原上的鹰减少了，兔子就能更好地生长。
3•万吨轮船能够浮在海面上，是因为它是用木材做的。
4.做铝箔船时，把船分割成儿个船舱，可以使其装载货物时更平稳。
5.潜艇的质量很大，只能在水下航行。
6.两个相互接触的物体一定会发生热传递。
7.不同材料的导热性能不同，导热性能越好的材料制作的保温杯的保温效果越好。
8.我们现在面临着复杂而严重的环境问题，这些环境问题主要是由人类活动造成的。
9.外出时产生的垃圾可以不用统计在“我家一天产生的垃圾”总量中。
10.湖景区游船船主为了减少湖水污染，主动放弃燃油发动机，改为电动游船，湖景区管理部门应适当给予经济补贴。
二、选择题。
（每题2分，共40分）1.播种在水涝地里的种子很难发芽，这是因为缺少种子发芽所需要的（）A.水分B.空气C.适宜的温度2.把两组绿豆芽放在室内同一处，同时加适量的水。
将其中一组用透明的塑料袋罩住，另一组用不透明的塑料袋罩住。
这个实验中改变的条件是（）A.光B.温度C.水3.蚯蚓最喜欢的生活环境是（）A.干燥的土壤中B.潮湿的土壤中C.水中4.下列食物链中（）是正确的。
A.鹰一蛇一老鼠一小麦B.鹰一蛇一老鼠一小麦C.小麦一＞老鼠一＞蛇一＞鹰5.制作生态瓶时，能为系统提供氧气的是（）A.动物B.植物C.其他微生物6,独竹漂（如图）是发源于赤水河流域的一种独特的黔北民间绝技。
独竹漂高手们脚踩一根楠竹，漂行水上如履平地。
关于独竹漂的说法正确的是（）A.这一根竹子的载重量大于一个人的重量B.表演者手中的竹竿没有任何作用，只是为了增加表演时的观赏性C.只有当水的流速很快时，才能在水上漂行7.在水中会下沉的材料做成牙膏盒形状后，能浮在水面上，原因是做成牙膏盒形状后（）A.变轻了B.体积变大了C变重了8.测试橡皮泥小船的载重量时，下列做法正确的是（）A.垫圈一起放上去B.垫圈一个一个叠放起来C.垫圈一个一个平铺上去9.有报道称，在距离地球约50亿光年的地方，发现了与地球一样存在生命的行星“A”。
【名校密卷】人教版数学五年级上册期末测试卷(一)及答案
人教版五年级（上）数学期末测试卷（一）时间：90 分钟满分：100 分一、口算(12 分)2.5×0.4= 7÷0.25= 0.72÷0.6= 7.96-7.9=0.4×0.02= 99×0.25= 16÷1.6= 0.9÷0.01=4×(1.5+0.25)= 0.99+0.01÷10=0.5÷0.5+0.5÷0.5= (4.8+3.2)÷4=二、想一想,填一填(20 分)1.0.28 平方米=( )平方分米。
4 平方分米 3 平方厘米=( )平方分米。
2.0.25×()=0.25÷()=1。
3.不改变4.8 的大小,使它成为有三位小数的数,是( )。
4.将( )扩大到原来的 1000 倍是 62.5;0.7979…用循环节表示是( ),保留两位小数约是( )。
5.一个三位小数四舍五入后是 5.00,这个小数最大只能是( ),最小只能是( )。
6.一条长a 米的路,小雪每分钟走x 米,走了 6 分钟之后,走了( ) 米,还剩( )米。
7.把0.3,0.3,0.313,0.313这四个小数按从小到大的顺序排列起来是( )。
8.口袋里有 5 个红球、3 个蓝球(质量、形状、大小都相同),则摸到( )球的可能性大。
9.一个直角三角形的两条直角边长分别是 6 厘米和 8 厘米,斜边长是10 厘米,这个三角形的面积是( )平方厘米,斜边上的高是( )厘米。
10.每支铅笔的价格是b 元,小明有x 元钱,买了 4 支铅笔,还剩下( )元。
(用含字母的式子表示)11.张老师买了 5 个排球,每个排球a 元,付给营业员 150 元,应找回( )元。
12.一人工湖的周长为 900 米,现预计每隔 9 米植一棵树,每两棵树之间放一石凳,湖周围一共要植树( )棵,放( )个石凳。
三、精挑细选(6 分)1.当除数小于 1 时(除数不为 0),商( )。
教科版四年级科学下册期末测试卷(一)(含答案)
教科版四年级科学下册期末测试卷(一)本试卷满分100分，时间60分钟一、填空题。
(20分)1.铅笔芯并不是用铅做成的，而是用________这种矿物制成的。
2.种子萌发后先长出________，它的生长方向始终是向________的。
3.将硬土块放入水中，会看到有气泡从土块中冒出来，这说明土壤中含有________。
4.植物的叶能进行________作用，制造出自身所需的________。
5.透过一种矿物碎片的边缘能看到物体，但比较模糊，这种矿物的透明度是________。
6.每次使用电路检测器前，都要将两个检测头互相接触一下，这是为了________________________。
7.电器的外壳一般用________[填“导体”或“绝缘体”]制成，这是为了________。
二、判断题。
(10 分)1.土壤中的腐殖质来自动植物遗体。
( )2.人体和大地都是会导电的。
( )3.桃子和碗豆的果实的相同点是果皮都很厚。
( )4.借助风力传播的种子都有轻、小等特点。
( )5.地质学家常用“条痕颜色"来描述矿物的颜色。
( )6.矿物表面的颜色比条痕更能反映矿物本来的颜色。
( )7.种子最主要的部分是子叶，子叶可以发育成一株植物。
( )8.没有了土壤，动物仍然能够很好地生存。
( )9.一个开关可以控制多个用电器的工作状态。
( )10.把简易电路中的开关拆除后，就形成了一个电路检测器。
( )三、选择题。
(20分) .1.水稻适合种植在( )中。
A.沙质土B.黏质土C.壤土2.多数绿色植物自己制造“食物”的器官是( )。
A.根B.茎C.叶3.下列利用风力传播种子的植物是( )。
A.苍耳B.蒲公英C.莲蓬4.下列所准备的材料中.可以用来制作小开关的是( )。
A.塑料与铜片B.竹片与塑料C.铜片与铁片5.制造铅笔笔芯，所需要的矿物是( )。
A.石墨B.方铅矿C.滑石6.凤仙花的一生经历了( ) 的历程。
部编版六年级语文上册期末质量监测卷 附答案 (1)
部编版六年级语文上册期末质量监测卷时间：90分钟满分：100分第一部分：积累与运用(30分)1．下列各组词语中加点字读音有误的一项是()。
(1分)A．僻．静(pì)模．样俊俏(mú)B．抵御．(yù)门当．户对(dānɡ)C．参．差(cān)三年五载．(zǎi)D．沮．丧(jǔ)暴露．无遗(lù)2．下列各组词语中书写有误的一项是()。
(1分)A．洒脱伶俐弄巧成拙B．山涧爆发别出心栽C．毡帽瞬间斩钉截铁D．糟糕琴键焦躁不安3．“熏”的意思最可能与什么相关？()(1分)A．人B．水C．重D．火4．下列每组中加点字的意思相同的一项是()。
(1分)A．善．哉乎鼓琴能歌善．舞B．所宝以百数．不计其数．C．路转溪桥忽见．各抒己见．D．日暮客愁．新离愁．别绪5．下列句子中加点词语使用不恰当的一项是()。
(1分)A．六年级的大合唱成了整场晚会的压轴戏．．．。
B．他的舞蹈动作飘逸，真有笔走龙蛇．．．．之势。
C．异常天赋使他比同时代雕刻家技高一筹．．．．。
D．别看他年纪小，唱起京戏来有板有眼．．．．。
6．下列句子没有语病的一项是()。
(1分)A．大象随着音乐的节奏翩翩起舞地跳起舞来。
B．同学们讨论并听取了校长做的国旗下演讲。
C．我爷爷常常身穿一件黑棉袄和一顶黑棉帽。
D．《中国诗词大会》中考的诗词有很多出自课本。
7．下列句子运用的修辞手法与其他三项不相同的一项是()。
(1分) A．一阵风吹过，路边的小杨树沙啦啦地喧闹起来。
B．下午三点整，会场上爆发出一阵排山倒海的掌声。
C．秋天迈着沉稳的脚步款款地向我们走来，又悄无声息地离去。
D．淡黄的小花缀满枝头，从墙上窥着行人。
8．选择关联词填入语段，最恰当的一项是()。
(1分)只有一个地球，________它被破坏了，人类________没有地方居住了。
A．如果……就……B．即使……也……C．虽然……但是……D．因为……所以……9．将下面的句子插入语段中，最恰当的位置是()。
大学英语期末试题1[1]
![大学英语期末试题1[1]](https://img.taocdn.com/s3/m/f86e62c3b8f3f90f76c66137ee06eff9aef849d5.png)
Part I. Writing (10 points) Directions:For this part, you are allowed to write a composition based on the following requirements, entitled My study and Life at College.Y ou should write 100-120 words. Write down your composition on Answer Sheet 2.1.My biggest gain in the first half semester.2.My greatest difficulty at present.My Study and Life at CollegePart II. Reading Comprehension (Skimming and Scanning)(1 point each, 10 points) Directions:In this part, you have to go over the passage quickly and answer the questions. Then mark the corresponding letter (A—Y; B—N; C—NG) on Answer Sheet 1Y(for YES) if the statement agrees with the information given in the passage.N (for NO) if the statement contradicts the information given in the passage.NG (for NOT GIVEN) if the information is not given in the passage.Broken WingMaybe you‘ve heard the saying, ―A bird with a broken wing will never fly as high.‖ I am sure that Ware was made to feel this way almost every day in school.By high school, Ware was the most celebrated troublemaker in his town. He wasn‘t very talkative, didn‘t answer questions and got into lots of fights. He had failed in almost every class. I met Ware for the first time at a weekend training program, which was designed to have students become more involved in their communities. Ware was one of 405 students who signed up for the program. When I showed up to lead them, the communities leaders gave me this overview(概况) of the attending students: ―We have different kinds of students today, from the student body president to T. J. Ware, the boy with the longest arrest record in the history of town.‖ Somehow, I knew that I wasn‘t the first to hear about Ware‘s dark side as the first words of introduction.At the start of the program, Ware was literally standing outside the circle of students, against the back wall. He didn‘t readily join the discussion groups and seemed to have little to say. But slowly, the interactive（互动式的）games drew him in. The ice really melted when the groups started building a list of positive and negative things that had occurred at school that year. Ware had some definite thoughts on those situations. The other students in Ware‘s group welcomed his comments. All of a sudden Ware felt like a part of the group, and before long he was being treated like a leader. He was saying things that made a lot of sense, and everyone was listening. Ware was a smart guy and had some great ideas. The next day, Ware was very active in all the sessions. By the end of the program, he had joined the Homeless Project team. He knew something about poverty, hunger and hopelessness. Impressed with his passionate(热情的)concern and ideas, the other students on the team elected Ware chairman of the team.Two weeks later, Ware led the team to collect food for needy families. In just two hours they collected 2,854 cans of food, which could support the poor family in the area for 75 days. The local newspaper covered the event with a full-page article the next day. That newspaper story and Ware‘s picture were posted on the main bulletin board at school. Every day he was reminded about what he did. He was being acknowledged as leadership material. Then Ware started showing up at school every day and answered questions from teachers for the first time.Ware‘s story reminds us that a bird with a broken wing only needs mending. But once it hashealed(痊愈), it can fly higher than the rest.( ) 1. By high school, T. J. Ware wasn‘t very talkative, didn‘t answer questions and got into lots of fights.( ) 2. T. J. Ware was one of 408 students who signed up for the program.( ) 3.The author was the first to hear about Ware‘s dark side as the first words of introduction. ( ) 4. At the beginning of the training program, T. J. Ware was reluctant to join the students in their activities.( ) 5. Through the program, T. J. Ware demonstrated potential as a leader.( ) 6. It was getting warmer when the students carried out their program.( ) 7. T. J. Ware had joined the Homeless Project team by the end of the program.( ) 8. T. J. Ware was always devoted to aiding those in need.( ) 9. Encouragement from the teacher helped T. J. Ware to reform himself.( ) 10. The weekend training program lasted for two weeks.Part III. Listening Comprehension (20 points) Section A (0.5 point each, 5 points) Directions:In this section, you‘ll hear ten short conversations. After each conversation, a question will be asked about what was said. The conversations and questions will be read only once. Listen carefully and choose the best answer to each question. Then mark the corresponding letter on Answer Sheet 1 with a single line through the center.11. A. What do you do? B. Fine thanks.C. I‘ m a college student.D. I do well in my studies.12. A. She is very kind. B. She is very well.C. She is still very young.D. She is doing her homework now.13. A. By taking a course. B. V ery well.C. In the library.D. In the morning.14. A. She looks very well. B. She likes parties a lot.C. She likes her father.D. She is like a model, tall and pretty.15. A. I bought it at a sale. B. It‘s very nice.C. It‘s my sister‘s.D. My sister likes it.16. A. At 9:00 B. At 9:15.C. At 9:30.D. At 9:50.17. A. 5 dollars. B. 10 dollars.C. 20 dollars.D. 15 dollars.18. A. One. B. TwoC: Three D. Four19. A. It‘s beside a hotel. B. It‘s beside a busy road.C. It‘s next to a hotel.D. It‘s opposite a hotel on a busy road.20. A. He often teaches English in his free time. B. He‘s an English teacher.C. He often teaches English for nothing.D. He gives three English lessons each week. Section B (1 points each, 10 points) Directions:In this section you will hear two long conversations and a passage. The conversations and passage will be read only once. Listen carefully and choose the best answer to each question. Mark the corresponding letter on Answer Sheet 1 with a single line through thecenter.Conversation One21. A. The differences between languages.B. The importance of foreign language learning.C. What languages they speak.D. The major difficulties in foreign language learning.22. A. Both Mrs. Brown and Mr. Green are foreign language teachers.B. Both Mrs. Brown and Mr. Green speak several languages.C. Neither Mrs. Brown nor Mr. Green is a native speaker of English.D. Neither Mrs. Brown nor Mr. Green speaks Japanese.23. A. Mr. Brown speaks Japanese better than Mrs. Brown.B. Spelling is the most difficult part in foreign language learning.C. French is often spoken by English-speaking people.D. Mr. Green often makes business trips to the Middle East. Conversation Two24. A. In the morning.B. In the afternoon.C. In the evening.D. At night.25. A. The mother.B. The father.C Keith.D. Everybody shares.26. A. Happy.B. Sad.C. AngryD. Surprised.Passage27. A. He is a bus driver.B. He is a repairman.C. He is an engineer.D. He is a mechanic.28. A. He came back home very late and very angry.B. He came back home very early and very angry.C. He came back home very early and very happy.D. He came back home very late and very happy.29. A. He takes a bus.B. He walks to his factory but takes a bus to get home after work.C. He always walks.D. He takes a bus to get to his factory and walks home after work.30. A. Bill prefers walking to taking a bus.B. Bill tries to save money when he can.C. Bill thinks of nothing but monkey.D. Bill has saved a lot of money.Section C (0.5 point each, 5 points) Directions:In this section you will hear a passage three times. You are required to fill in the blanks. Then write down your answers on Answer Sheet 2.Our words –spoken or written—can become deeds of kindness that build hope, ease pains even change lives. Here is a story of how kind words helped an old lady on her life __31___.When Mrs. Law learned that her 25-year-old daughter, Julia, was killed in a car accident, she was ___32____. Following the ___33____, Mrs. Law went to her daughter‗s office to clean out her desk. ____34____, several of Julia‘s fellow workers came by to express their sympathy. All ___35____ ended with, ―If there is anything I can do…..‖ Mrs. Law responded by asking them to write down their __36_____ about her daughter and mail them to her. ―I told them that receiving their notes would ___37____ me with a glimpse of Julia‘s life that I didn‘t know about.‖Over the next few weeks, Mrs. Law received ___38____ of letters from Julia‘s fellow workers. ―When I begin to feel blue, I read those letters ___39____ and am comforted,‖ Mrs. Law says. ―There are no words to express how much those letters have ___40____ to me.‖Part IV. Reading Comprehension (reading in depth) (30 points) Section A (1 point each, 10 points) Directions: In this section, there is a passage with ten blanks. Y ou are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please write down the corresponding letter for each item on Answer Sheet 2. You may not use any of the words in the bank more than once.Do not treat all new words in exactly the same way. Have you ever complaine d___41___ your memory because you find it simply __42_____to memorize all the new words you are learning? But in fact, it is not your___43___that is at fault. If you cram your head with too many new words at a time, some of them are ___44____ to be crowded out. What you need to do is to deal with new words in different ways according to ___45___frequently they occur in every use. ___46____ active words demand ___47___practice and useful words must be ___48____to memory, words that do not often occur in everyday situations require just a nodding acquaintance. Y ou will find concentrating ___49___ active and useful words the most ___50___route toSection B (2 points each, 20 points) Directions: There are 2 passages in this section. Each passage is followed by some questions. For each of them there are four choices marked A, B, C and D. Y ou should decide on the best choice and mark the corresponding letter on Answer Sheet 1 with a single line through the center. Passage OneWhen Berenice Belizaire arrived in New Y ork from Haiti with her mother and sister in 1987, she wasn‘t very happy. She spoke no English. The family had to live in a small and crowdedBrooklyn apartment, a far cry from the comfortable house they‘d had in Haiti. Her mother, a nurse, worked long hours. School was torture(折磨). Berenice had always been a good student, but now she was learning a new language while enduring constant taunts(嘲笑)from the Americans. They cursed(咒骂)her in the cafeteria and threw food at her. Someone hit her sister in the head with a book. ―Why can‘t we go home?‖ Berenice asked her mother.Because home was dangerous. The schools weren‘t always open anymore, and education---her mother insisted---was the most important thing. Her mother had always pushed her: memorize everything, she ordered. ―I have a pretty good memory,‖Berenice admitted last week. Indeed, the other kids at school began to notice that Berenice always, somehow, knew the answers.‖ They started coming to me for help,‖ she says. ―They never called me a nerd(书呆子).‖Within two years Berenice was speaking English, though not well enough to get into one of New Y ork‘s elite(精英)public high school. She had to settle for a neighborhood school, James Madison, a school with a history of unlikely success stories. ―I didn‘t realize what we had in Berenice at first,‖ says math teacher Judith Khan. ―She was good at math, but she was quiet. And the things she didn‘t know. She applied for a summer program in Buffalo and asked me how to get there on the subway. But she always seemed to ask the right questions. She understood the big ideas. She could think on her feet. She could explain difficult problems so the other kids could understand them. Eventually I realized she wasn‘t just pushing for grades, she was hungry for knowledge… And you know it never occurred to me that she also was doing well in English and history, all these subjects that had to be much tougher for her than math.‖51. Berenice and her family came to the United States so that_________________________.A.S he could get a good educationB.They could live a comfortable lifeC.They could learn to speak perfect EnglishD. she would enjoy school together with her sister52. How did the American students treat Berenice and her sister when they first came to New Y ork?A.T hey tried to help them.B.They looked down upon them.C.They tried to make friends with them.D. They kept a distance from them.53. How was it that the American children never called Berenice a nerd?A.T hey came to know she had a pretty good memory.B.She spoke English as if she were a native American,C.She could help them with their schoolwork.D.They knew she had always been a good student.54. Why didn‘t Berenice get into an elite public school?A.H er family couldn‘t afford the cost.B.Her English wasn‘t good enough.C.It was too far away from where her family lived.D.The neighborhood school she went to had a history of unlikely success stories.55. Why did Berenice make such rapid progress in her studies after she came to America according to her math teacher?A.T here were so many things she didn‘t know.B.The summer program she went to helped her a lot.C.Her mother pressed her for good grades.D.She had a thirst for knowledge.Passage TwoOne of the greatest mysteries in biology—how the monarch butterfly(帝王蝶)travels thousands of kilometers on its yearly migration(迁移) –has just been solved.Monarch butterflies use the sun to set their body clocks and make their journeys, according to US scientists. No other butterfly in the world migrates like the orange and black monarchs of North America. They cannot live for long periods in cold weather. Each autumn, thousands travel up to 3,000 km to spend the winter in the mountains of Mexico. There are so many, they almost block out the sky, and you can hear their wings beating.It usually takes the butterflies two months to reach Mexico. After staying five months, they head back up north in the spring. But not one butterfly finishes the whole round-trip. They lay eggs along the way and die.Three generations of butterflies will live and die during the spring journey alone. The fourth and final generation of the year is born in early autumn and will reach the north. But it hardly gets to rest before starting the long journey south to Mexico.The most amazing thing about these butterflies is that they return to the very same tree in Mexico that their great-great-grandparents used the winter before. Past studies have shown that the insects use the sun as a compass to show them the way. But experts are unsure how the butterflies change their directions as the sun moves in the sky.This new study now shows that the insects use a ―circadian(生理节奏的)‖clock in their bodies as part of their sun compass. In laboratory tests, monarch butterflies were found to fly in the right direction under normal daylight hours. But those flying in 24-hour light headed straight towards the sun. That is, they no longer had any sense of time.Scientist Steven Reppert, who led the research, said: ―We have shown the need for the circadian clock for monarch butterfly migration. When the clock is interrupted, monarchs are unable to fly towards Mexico.‖56. What is the focus of the passage?A. Monarch butterflies‘ yearly migration.B. The unique living style of monarch butterflies.C. The guidance of the sun in monarch butterflies‘ navigation.D. Monarch butterflies use body clocks as part of their sun compass.57. Which of the following statements is true about monarch butterflies?A. Each autumn they fly north to North America.B. In spring they fly south to Mexico.C. Only a few of them can finish the round trip.D. Their color is orange and black.58. The most surprising finding about the butterflies is that_______________________.A. not one butterfly finishes the whole-round tripB. they can find the same tree in Mexico that their great-great-grandparents used the winter beforeC. it takes as long as two months for the butterflies to fly to MexicoD. they use the sun as a compass59. What can be learned from the passage about past studies and the new discovery?A. Past studies discovered the new function of a body clock.B. The new study discovers the use of the sun as a compass.C. The new discovery throws light on an old mystery.D. Past studies showed how the butterflies could change direction.60. What was found in the laboratory?A. Monarch butterflies lost their sense of time.B. The sun was not important in their migration.C. Butterflies flying in 24-hour light lost their sense of time.D. Their body clocks were interrupted by the sun.Part V. Cloze (0.5 point each, 10 points) Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D. Y ou should choose the ONE that best fits into the passage. Then mark the corresponding letter on Answer Sheet 1 with a single line through the center.What actually happens when we read? Some people think that we read one word __61____, understand it and then go on to the next. Other people think that our eyes smoothly ___62___ over each line from left to right, then back to the beginning of the ___63___ line, and so on. In fact, the physical action of reading usually doesn‘t work in __64____ of those ways.___65___ you do this experiment with a friend. Get hold of a book with a large page ___66___ and with lines that go right ___67___ the page. __68____ your friend to ___69___ the book up and to read it with the top of the book just __70____ his eye level. This ___71___ that you can watch the movement of his eyes as he reads the page. ___72___ you do this, you will see that your friend‘s eyes do not make a continuous forward sweep. ___73___ they progress by little ―jumps‖ moving, then stopping, as they progress along the line.___74___ to be this starting and stopping movement ___75___ the eye can see only when it is not moving. Every time the eye ___76___ it sees a phrase or even a sentence, then jumps to the next part of the line, and so on.There is another interesting fact about eye movement. Y ou will notice that, ___77___, the reader goes back and looks again at something he ___78___ before, in other words, he returns to an earlier part of the text probably because he __79____ he is not understanding it properly. Then he comes back ___80___ he stopped and continues reading.61. A. at a time B. at one time C. at time D. at times62. A. turn B. fly C. move D. sway63. A above B. next C same D. second64. A. either B. neither C. all D. both65. A. Think B. Guess C. Suppose D. Suggest66. A. number B. quantity C. space D. size67. A. off B. across C. up D. down68. A. Have B. To have C. Get D. To get69. A. hold B. pick C. put D. set70. A. below B. in C. beside D. on71. A. shows B. means C. expresses D. proves72. A. Unless B. If C. Because D. Although73. A. However B. Altogether C. Therefore D. Instead74. A. It has B. It is C. There has D. There is75. A. if B. unless C. although D. because76. A. jumps B. moves C. pauses D. turns77.A.from time to time B. at the same time C. on time D. in no time78. A. read B. has read C. was reading D. had read79. A. wonders B. knows C. realizes D. fears80. A. what B. which C. that D. wherePart VI. Translation (1points each, 20 points) Directions: Complete the sentences by translating into English the Chinese given in brackets. Please write your answers on Answer Sheet 2.注意：此部分试题请在答题卡2上作答，只需写出译文部分。
【2021最新版】期末模拟测试卷(一)
期末模拟测试卷（一）考试时间：40分钟满分：100分Listening Part（40分）一、听录音，选择与你所听到的内容相符的图片。
（每题2分，共10分）( ) 1. A. B. C.( ) 2. A. B. C.( ) 3. A. B C.( ) 4. A. B. C.( ) 5. A. B. C.二、听录音，选择你所听到的句子中含有的单词。
（每题2分，共10分）( ) 6. A. what B. white C. water ( ) 7. A. three B. ten C. two ( ) 8. A. hand B. head C. have ( ) 9. A. mouth B. monkey C. mum ( ) 10. A. school B. six C. seven 三、听录音，给下列图片排序。
（每题1分，共5分）A B CD E11. ________ 12. ________ 13. ________ 14. ________ 15. ________四、听录音，判断下列图片正误，“√”代表正确，“×”代表错误。
（每题1分，共5分）16. 17. 18.( )( )( )19. 20.( )( )五、听录音，选择相应的答语。
（每题2分，共10分）( ) 21. A. I’m fine Thanks. B. I’m ten years old.( ) 22. A. It’s a duck. B. My name is Mike.( ) 23. A. Thank you. B. I like bread.( ) 24. A. Thanks. B. Sure. Here you are.( ) 25. A. No, thanks. B. You’re welcome.Writing Part（60分）六、写出下列字母对应的大小写形式。
（每题1分，共6分）26. J—________ 27. D—________ 28. V—________29. y—________ 30. q—________ 31. g—________七、看图，写出所缺字母，补全单词。
人教版数学四年级下册期末测试卷(一)(含答案)
人教版四年级下册期末测试卷（一）时间：90分钟满分：100分—、选择。
（将正确答案的序号填在括号里。
每题1分，共10分）1. 下面能组成二角形的一组线段是( )oA. 10cm 2cm 3.5cnB. 4cm 5cm 9cmC. 6cm 8cm 13cmD. 5cm 15cm 8cm2. 大于0.2, 小于0.4的小数有（)oA. 1个B.10 个C. 100个D.无数个3. 卜面的二个角，不可能在同一个二角形内的是（)oA. 15°87°78°B.120°55°5°C. 80°50°50°D.90°16°104°4.计算125X24的简便运算正确的是（）。
A. 125X20+4B. 125X20 X4C. 125X8X3D. 100+25X245.三位小数6.595中的“9”表示（）。
A. 9个十分之一B. 9个百分之一C. 9个千分之一6.下面的数量中，与L3分米不相同的是（）oA. 0.13 米B. 1.30 分米C. 1.03 分米D. 13 厘米7.下面各数中把“0”去掉大小不变的是（）oA. 7055B. 7.05C. 7.055D. 7.5508.四年级4个班同学捐图书，一班和二班共捐了29本，三班捐了16本，四班捐了15本，平均每个班捐图书（）oA. 15 本B. 18 本C. 20 本D.21 本9.5个一、4个百分之一、8个千分之一组成的数是（）oA. 0.548B. 5.048C. 50.48D. 504.810.把32X10=320, 560-320=240, 240912二20,列成综合算式是（）oA. (560-32X10) 4-12B. 560-32X10^12C. (560-32) X104-12D. 560-32X (104-12 )二、填空。
五年级上册数学期末测试卷一(含答案)青岛版
综合培优测试卷1.期末测试卷（一）一、填空。
（1、7题每空0.5分，其余每空1分，共21分）1.根据竖式（如图），直接写出括号内的数。
195×80＝（）（）×0.89＝1.73551.95×8.9＝（）173.55÷89＝（）2.2.3×9.06的积共有（）位小数，精确到十分位约是（）。
3.同时有因数2、3、5的最大两位数是（），最小两位数是（）。
4.3.2小时＝（）小时（）分钟5吨60千克＝（）千克3.02平方千米＝（）公顷2500平方米＝（）公顷5.推拉窗的移动是（）现象，用螺丝刀转动螺丝是（）现象。
（填“平移”或“旋转”）6.一个平行四边形的面积是90平方厘米，一个三角形和它等底等高，已知这个三角形的底是10厘米，那么这个三角形的高是（）厘米。
7.在○里填上“＞”“＜”或“＝”。
15.7×1.01○15.7 3.6×100○3.6÷0.016.13÷0.98○6.13 3.69÷1.01○35.94.13777…○4.1385.9×10.1○5.9×10＋5.98.科技小组有4人，暑假期间每两人互通一次电话，共通了（）次电话。
9.学校要统计各年级学生的近视人数，应选用（）统计图，要统计2022－2022年我国某城市年人均收入的变化情况，应选用（）统计图。
10.喜迎国庆，工艺小组的同学们要编中国结。
买来100米长的红绳，平均每个中国结需要用2.4米长的红绳，这些红绳最多能编（）个中国结。
二、判断。
（对的在括号里打“√”，错的打“×”）（每题1分，共5分）1.乘法算式中两个因数都小于1，乘得的积不一定小于1。
（）2.0.48－0.2＝5x是方程。
（）3.因为51＝3×17，所以51只有3和17两个因数。
（）4.两个等底等高的三角形一定可以拼成一个平行四边形。
【新】部编人教版小学1一年级数学上册期末测试卷(附答案)
期末测试卷(一)(满分：100分 时间：60分钟) 姓名： 得分：一、看图写数。
(4分)二、填一填。
(每空1分，共26分)1. 17里面有( )个十和( )个一，10个一就是一个( )。
2. 15中的1表示( )个( )，5表示( )个( )。
3．在○里填上“＞”“＜”或“=”。
9○11 6+2○8 10-4○4 9+8○164．看钟面，写时间。
从左往右数，第3盆开了( )朵花；第( )盆和第( )盆都开了3朵花；开6朵花的是第( )盆；不开花的是第( )盆。
从右往左数，第( )盆和第( )盆共有5朵花，第( )盆和第( )盆也共有5朵花。
一年级数学(上) （人教版）6．仔细看，然后再填。
(1)图①中，太阳在小贝贝的前面，影子在小贝贝的( )面。
(2)图②中，太阳在小贝贝的左边，影子在小贝贝的( )边。
三、数一数，画一画，填一填。
(每题4分，共12分)2．画△比☆多2个。
画△比☆少3个。
☆☆☆☆☆☆☆☆☆☆☆☆△△3．我会填。
四、计算。
(第1题14分，第2题3分，第3题6分，第4题5分，共28分)1．直接写得数。
8+4= 0+5= 9-4= 5+8= 7+8=14-4= 9+9= 11-10= 19-1= 16-4=4+4+6= 10-1-9= 8-3+6= 6+4-5=3. 在( )里填上适当的数。
7+( )=10 8+( )=12 3+( )=8 7+( )=15 10+( )=19 6+( )=18 4．排排队。
五、看图列式计算。
(每题3分，共12分)六、解决问题。
(第1、2题每题4分，第3、4题每题5分，共18分)1．荷叶上原来有18只青蛙，有8只青蛙跳下水。
荷叶上还剩多少只青蛙？3．下面的每一种玩具都是力力喜欢的，可是妈妈只给了力力10元钱。
圈出力力能买的玩具。
算一算，还剩多少钱？4．树上有16只小鸟，先飞走了6只，又飞走了8只。
(1)还剩多少只小鸟？(2)一共飞走了多少只小鸟？参考答案期末测试卷期末测试卷(二)(满分：100分 时间：60分钟) 姓名： 得分：一、填一填。
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四年级数学期末形成性评价
一、填空：
1、20403000600读作（），最高位是（），其中“4”表示（）个（）。
2、角的大小与角的两边（）有关系。
3、计算42 375 时可以先把42看作（）试商，商（），余数是（）。
4、只有一组对边平行的（）叫做梯形。
5、272里面含有（）个68，37的（）倍是444。
6、在○填上“＜”、“＞”或“＝”。
23561890 2456189 450÷945÷9
1080000 108万20×3050
7、5时整，时针和分针组成的是一个（）角。
8、一列火车有29节车厢，每节车厢可以装82吨货物，这列火车大约可载货物（）吨。
9、□72÷58的商是一位数，□里最大能填（）；如果商是两位数，那么□里最小能填（）。
二、判断题（在括号里写“√”或“╳”）
1、计数单位之间的进率都是
十。
（）
2、长方形是特殊的平行四边
形。
（）
3、三位数乘两位数的积不可能是三位
数。
（）
4、从一点引出两条直线所组成的图形叫做
角。
（）
5、比最大的八位数多1的数是一千
万。
（）
三、选择正确答案的序号填在（）里。
1、在8和9中间添（）个0，这个数才能成为八亿零九万。
A.6
B.7
C.8
2、捏住平行四边形的两个对角，向相反方向拉，它的周长是（）。
A.变长
B.不变
C.变短
3、数一数，右图中一共有（）个梯形。
A.三
B.四
C.五
4、640×50的积等于（）。
A.320×10
B.800×40
C.640×5
5、王老师有72元钱，他买24元一本的词典，可以买（）本。
A.5
B.4
C.3
四、计算
1、直接写出得数。
130×5＝2×380＝540÷3
＝240÷40＝
7＋3×6＝90×9×0＝77÷11＝50×6＝2、用竖式计算。
118÷16＝393÷25＝460×25＝308×52＝
五、操作题。
1、量出下面各角的度数，并写在（）里。
（）（）
2、请画出下面图形的高。
3、过A点画出已知直线的垂线和平行线。
A ·
4、下图中，∠1＝1500 ，∠2＝_____，∠3＝_____，∠4＝______。
5、根据统计表，完成统计图，并回答问题。
（1）根据统计表完成上面的统计图。
（2）四（1）班在_______的钱数捐得最多，这个班一共有_______人。
（3）你还能发现哪些信息？
六、解决问题。
1、肖逸学校的同学们和西藏小朋友“手拉手”，给西藏小学捐书360套，每套20本。
如果每人只读一本书，这些书可以满足6000人同时阅读吗？
2、3箱苹果共计135元。
照这样计算。
买12箱苹果共需多少元？
3、小强每天早上跑步16分，他的速度大约是125米/分。
小强每天大约跑步多少千米？这是求，（）=
（）( )
4、学校开展环保活动，有四个小组收集了768节废电池，每个小组有8人。
他们平均每人收集废电池多少节？
5、培信小学的学生参加少年宫的兴趣班，有54名女生参加文艺小组，女生的人数是男生的2倍。
参加文艺小组的学生一共有多少人？
6.一只山雀9天能吃1485只害虫，照这样计算，一只山雀一个月（按30 天
算）能吃多少只害虫？
7.博雅商场卖出5箱伊利婴儿奶粉，每箱20包，一共卖1700元，每包奶粉
的价钱是多少元？
8.一辆汽车往城里运货，去时每时行45千米，行了4小时，返回时只用了3 小
时，返回时每小时行多少千米？
9.筑路队修一条公路，第一天修了176米，比第二天修的3倍还多2米。
第
二天修路多少米？。