初三学生12月月考卷
江苏省无锡市锡山区天一实验学校2023-2024学年九年级上学期12月月考物理试卷(含解析)
2023-2024学年第一学期阶段性练习初三物理试卷一、选择题（本题共12小题，每小题2分，共24分。
每小题只有一个选项正确）。
1．小明爸爸的手机由于电池的电已几乎耗尽而关机。
小明把手机通过充电器接入家庭电路充电，此时手机的锂离子电池在电路中相当于（）A ．用电器B ．导线C ．开关D ．电源2．学物理、识生活。
下列数据中符合生活实际的是（ ）A ．一节新的干电池的电压是3V B ．我国家庭电路的电压为220V C ．家用彩色电视机的电流约为5mAD ．家庭节能灯中的电流约为10A3．关于电流、电压、电阻的关系，下列说法正确的是（ ）A ．只要电路中有电流，电路两端就一定有电压B 只要电路两端有电压，电路中就一定有电流C ．导体电阻的大小跟导体两端的电压成正比D ．导体电阻的大小跟导体中的电流成反比4．如图是小灯泡的结构，灯丝两端分别与金属螺纹壳和金属触头相接，选项图中是同学们用新电池快速查找坏灯泡的几种连接图，哪个图的连接不能查出坏灯泡（ ）A ．B ．C ．D ．5．以下是小明同学对身边的一些电路工作情况进行观察分析得出的判断，其中正确的是（ ）A ．充电宝可以同时给两部手机充电，此时这两部手机是串联的B ．马路两旁的路灯，晚上同时亮，早上同时熄，它们是串联的C ．红绿交通信号灯的各灯泡是并联的D ．很多宾馆采用房卡插卡取电，房卡相当于电路中的电源6．小明自制“伏打电堆”并连接了如图所示电路，闭合开关S ，小灯泡发光，电压表指针右偏，则下列.说法正确的是（ ）A．金属B是电源的负极B．“伏打电堆”将电能转化为化学能C．若小灯泡断路，电压表则无示数D．若断开开关，金属A、金属B之间有电压7．小丽同学在做电学实验时，不慎将电压表和电流表的位置对换，如图若开关闭合瞬间（ ）A．两表会被烧坏B．灯不亮，两表不会有示数C．电压表不会被烧坏，但有示数D．电压表无示数，电流表可能被烧坏8．如图所示的电路中，小灯泡L1和L2完好。
(人教版)广东省深圳2024—2025学年九年级上学期12月月考英语试题(含答案)
深圳2024—2025 学年第一学期月考初三英语注意事项：1、答题前，考生务必在答题卡写上姓名、班级，准考证号用2B 铅笔涂写在答题卡上。
2、每小题选出答案后，用2B 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，再涂其它答案，不能答在试题卷上。
3、考试结束，监考人员将答题卡收回。
第一部分选择题(50分)I. 完形填空(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，并在答题卡上将相应的字母编号涂黑。
(共10小题，每小题1分) Late that night, we started our final part of the climb. Nervously we carried on after a short rest. Everyone looked 1 . Outside of the tent it was totally black. It was just after 2 . Snow was falling. It was freezing.The group climbed silently through deep snow. I could not think. The height of the mountain was playing tricks on my 3 . I tried to keep concentrated by watching myfeet and counting to ten 4 .People around me were just standing still as they tried to get their breath. I tried to encourage them to keep walking. My friend looked at me 5 . He was really tired. He kept trying to lie down and go to sleep. If he did, he would freeze to death. I told him to keep moving. He climbed on. When I checked my 6 , I saw, with surprise, that I'd been walking for three hours already. I felt as if I was fighting every step of the way. All I wanted to do was to turn round and go down-but I must reach the top!I began to wonder if I was not strong enough. I was losing my mind. My breathing was very rapid. Each 7 I took made me more and more dizzy. Semeone told me we had another hour and a half to go.I forced myself to 8 . I had to be more careful because one careless step could make me9Then I saw Gilman's Peak up ahead of me. Someone at the top was telling me to make one last effort. The sun was beginning to 10 above the clouds. I climbed up the last few meters and suddenly I realized I'd done it! I was there! I was at the top of Africa!1. A. surprised B. scared C. angryD. curious2. A. noon B. dinner C. midnight D. lunchtime3. A. legs B. ears C. mindD. nose4. A. all the time B. at times C. in no time D. on time5. A. meaninglessly B. helplessly C. uselessly D. carelessly6. A. backpack B. shoes C. tent D. watch7. A. chance B. rest C. step D. trip8. A. carry on B. work on C. put on D. get on9. A. succeed B. sleep C. die D. defeat10. A. lose B. rise C. set D. hideⅡ. 阅读理解(40分)第一节阅读下列短文，从下面每小题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将相应的字母编号涂黑。
江西省新余市第四中学2024-2025学年九年级12月月考历史试题(含答案)
新余四中2024-2025学年上学期初三年级第二次段考历史试卷一、选择题（40分）1.图1所示遗迹反映的是图2中_____处的文明。
图1图2A.AB.BC.CD.D2.公元前5世纪，伯里克利取消公民参政的财产资格限制，向全体公民开放所有公职，并通过抽签选任，这一措施（）A.导致了雅典衰落B.打破了公民界限C.扩大了公民权利D.确立了贵族统治3.基督教早期反对罗马暴政，2世纪以后，其教义发生变化，宣扬忍耐、顺从、君权神授等思想，至4世纪末，被罗马确立为国教。
这表明基督教（）A.是底层平民的宗教B.利于强化思想统治C.提倡自由民主平等D.已成为世界性宗教4.中世纪西欧教会主张“神权说”，强调教皇代上帝把政权及政权所辖的土地、人民授予国王，受封的国王是教皇的隶属或佃户。
这反映出（）A.王权神圣而不可侵犯B.教会主宰精神世界C.教权对世俗王权制约D.国王宣扬“君权神授”5.领主总是想尽一切办法、利用各种手段来达到庄园法庭上的胜诉，这样就可以名正言顺地剥夺农民的利益了。
材料反映了A.庄园法庭存在着弊端和偏颇B.庄园法庭在一定程度上扩充了领主的特权C.领主利用庄园法庭剥削农民D.农民可以通过庄园法庭维护自己一些权益6.“博洛尼亚大学处于意大利北部，11世纪时此处过往商旅络绎不绝，商业纠纷时有发生。
诉讼案件不断，所以该校一直以法学著称，学校内还形成了‘法科大学’；此后该校还经常与市政当局和其他市民接触，成立了市民团体。
”这段材料意在强调中世纪的大学（）A.顺应了社会发展的需要B.得到了封建统治者的支持C.推动了市民阶层的出现D.具有较大的自治和管理权7.《查士丁尼法典》中“如果一匹租来的马被人偷走，租马的人该负什么样的责任？”答案是他必须把这匹马的价钱赔偿给马的主人，因为他应该好好照顾这匹马。
该法典（）A.维护奴隶主利益B.法律体系缜密C.重视证据意识D.保护个人财产8.大化改新，把广大部民（农民）从氏族贵族的占有下解放出来，作为公民授予“口分田”，负担一定的租庸调，地位有所改善，百姓大悦，提高了生产的积极性。
江苏苏州市苏州工业园区星港学校星港中学2023-2024学年上学期九年级12月月考英语试卷(含答案)
星港中学2023-2024初三12月考完形填空(共10小题;每小题1分，满分10分)Stephen Wamukota, a nine-year-old boy from Mukwa village in Westemn Kenya, is becoming world-famous for his smart hand washing machine. The young boy came up with the __21__ after finding that village residents did not have easy access to running water and they struggled to find an effective way to wash their hands to__22__spreading and contracting COVED-19.Using the few resources (资源)at his disposal-wood scraps, nails, and a bucket. Stephen__23__ and built a simple, but functional, cleansing station. The creation includes two pedals(踏板),one to release soap and the other to release _24_and enables villagers to wash their hands contact-free(无接触).__25__it may reduce the possibility of catching the disease."I had bought some pieces of wood to make a window frame, but when I came back home after work one day, I found that Stephen made the machine,” his father James said. “The concept was his, and I helped tighten the machine. I'm very __26__.” James thinks the village school's course contributes a lot to Stephen's building skills, which teaches children to__27__ and build items from a very young age.The __28_,which became popular after James posted a photo on Facebook, has made Stephen famous in Kenya. In early June 2020, the country's leader, President Uhuru Kenyatta, presented the nine-year-old__29__the Uzalendo Award. The honor is designed to award anyone __30__is making significant contributions towards the nation's fight against COVID-19. The young boy plans to build several more hand washing machines so that the village can remain COVID-19 free!21. A. idea B. answer C. decision D. suggestion22. A. keep B. risk C. mind D. avoid23. A. planned B. designed C. imagined D. changed24. A. air B. oil C. water D. bubble25. A. So B. Or C.As D. But26. A. proud B. curious C. nervous D. patient27. A. put on B. put away C. put through D. put together28. A. invitation B.introduction C. instruction D invention29. A. by B. to C. with D. from30. A.who B.whom C.which D. whose阅读理解（共15题，每小题2分，满分30分）(A)Do you like watching movies? If yes, what's your favorite movie? Here, some students talk about their favorite movies. Do you like the same ones as them?Student A: My favorite movies are the Harry Potter movies. They are very popular amongteenagers. The main characters are Harry Potter, Hermione and Ron. They are good friends.They try to beat evil wizards. They never give up. They face dangers together and experiencemany fun things. The movies help me learn English, too.Student B: I like the movie Dolphin Tale best. It tells a true story of a dolphin and a little boy.The dolphin is deeply hurt by people. It couldn't swim anymore. But the boy saves it and takescare of it. They grow up together and become good friends. The story is very heartwarming andfunny. That's why I like it best.Student C: My favorite movie is Beginning of the Great Revival. It is set from 1911 to 1921.Itshows a lot of people. They made many contributions to society. It helps me learn abouthistory. I am really touched by what these great people did.Student D: Clannad is my favorite movie. It is from a Japanese manga series of the same name.It tells a story of two main characters and their friends. They go through difficulties. They carefor each other. I like the character Nagisa Furukawa best. She is a kind girl. She goes for herdream and teaches me a lot.31.What can Student A learn from his or her favorite movie?A. Life skills.B. A Chinese story.C. An English story.D. The English language.32. Who are the main characters in the movie Dolphin Tale?A. A group of wizards.B. A dolphin and a woman.C. A little girl.D. A dolphin and a little boy.33. What can we learn from the passage?A. Why students like the movies.B. When the movies came out.C. When the students watched them.D. What other people think of the movies.（B)When we see babies or pets, we can't help gently touching them to show our love. And they give us happy feelings back. But a recent study shows that it's different for plants.A study, published in The Plant Journal, shows that plants don't "like" to be touched. That's because touching changes their genes(基因)and, even worse, can slow their growth.Professor Jim Whelan of the La Trobe Institute in Australia gave an explanation. "The Lightest touch from a human, animal, insect, or even plants touching each other in the wind, leads to a huge gene change in the plant," Science Daily reportedIn order to test the theory, the scientists did an experiment on plants. They grew a number of plants to the age of four weeks. Then they touched them with a paintbrush every 12 hours over a 36-hour period.They found that as a response to the touch, the mitochondria(线粒体)in the plants had been partly destroyed. The mitochondria, as Science Alert noted, are the "powerhouse of the cell. The mittochondria produce energy for the rest of the cell in both animals and plants.If this "powerhouse" is weakened, the plants will lose a large amount of energy that should have supported their growth.Whelan further explained to Science Daily, "If the touching is repeated, then plant growth is reduced by up to 30 percent.Although the process does have a strong effect on plants, usually the plants survive. Touching changes the plants, but it's not necessarily a bad change.According to Science Alert, frequent touching or moving plants will make them grow shorter than other ones.The researchers believe this change, in some ways, could be helpful. It may help plants fight threats to their health such as insects and bad weather.The new research findings have led to a deeper understanding of the plants' response to touching. And the research might "open up new ways to reduce sensitivity(敏感性)and optimize(优化) growth in the future", Science Alert reported.34. Why don't plants like to be touched?A. Plants' genes will be changed.B. Plants will grow much taller than others.C. Plants growth will be reduced by up to 40 percent.D. Plants will losc the ability to fight against bad weather.35. What does the underlined word "weakened" in Paragraph 6 possibly mean?A. Becoming stronger.B. Becoming less strong.C. Becoming less changeable.D. Becoming more changeable.36. What can we get from the new research?A. A new way to increase sensitivity in the future.B.A totally bad and strong influence on plants' growth.C. A wonderful method to help plants grow better and better.D.A deeper understanding of the plants' response to touching(C)More and more people believe that technologies are great for learning. Today, such teaching tools as iPads are used in a lot of courses, including language, history and science.Many teachers are supporters of using iPads in language learning. They say that students now have much more time for discussion in the classroom. Instead of spending valuable class time listening to texts or watching teaching videos,students can do this on their own and come to class prepared for discussion.The teachers also say that iPads allow students to learn at their own pace.Some students might listen to a dialogue only once and understand it, so they can save time for doing other things. Other students, however, might need to listen to the same dialogue again and again to understand it. Using iPads is especially helpful to students who are learning a language at different paces.The students who are using the new tool in some courses are also happy. They believe that using iPads is a more enjoyable way to learn (such as listening to stories and watching movies). The class has become much more interesting and creative.There are other advantages for students. By using iPads, they can pay more attention to the material and learn more. Teaching notes are stored in their iPads and are easy to find. Some students spend more time studying now. “I can listen to my language material or watch teaching videos on the bus, instead of having to wait until l get home," a student explained.Many adults complain that technologies such as iPads are doing harm to students. They worry that students might use iPads to download teaching notes and use them to cheat during exams. Some believe that iPads may separate students from each other. If a student spends more time watching videos on an iPad, he will have fewer opportunities to have face-to-face communication with others.However,technologies are already a part of most students’ day-to-day lives. As for cheating,teachers can ask students to hand in their iPads when they take exams. Education needs to make changes with the times as technology is playing an important part. We should look forward to a wonderful future when iPads and other technologies can add a lot to the classroom.37. What does the expression “at their own pace” in Paragraph 3 probably mean?A. According to their own timetable.B.Without their teachers' help.C.Because of their wonderful goals.D.Against their parents' hope.38. According to the passage, which is one of the reasons, why some adults feel worried about technologies used in education?A. They do harm to students eyes.B. They make students less interested in learning.C.They influence the relationship between students.D.They cause the students to be more stressed.39.The writer probably agrees that________A. teachers can take control of students' learningB. exam results depend a lot on new technologyC.technology in education has a bright futureD.note-taking is as helpful as video-watching40.What's the best title of this passage?A.New technology changes learningB. The wonderful future of iPadsC.A more enjoyable way to learnD. How to use iPads properly(D)As we walked down the shore, Ben Gunn told his story. "I was alone here for years.”, he said. "One day, I found the skeleton (骷髅),I saw it was pointing to a tree. I dug around that tree and found the treasure. I was livingin a cave, so I took the treasure to the cave, this morning, when Long John Silver and his men came to look for the treasure, I showed myself to one of them. He thought I was a ghost."Ben laughed. “He ran off, and this gave me time to get back to the squire(乡绅)and the doctor. They were waiting at the cave.”"I know," I said to the doctor, "Why you gave the map to Silver.""It was useless by then." the doctor said. “There was no buried treasure. Ben Gunn had it. My plan was to get Long John Silver and his men away from the stockade(木寨).We could then get some stores from it."When we went back to the cave, the squire was waiting for us."Three of the mutineers (反叛者)got away, the doctor told him, but if we hurry, we can get to the boat beforethem. They ran back to the stockade on the other side of the island.We are nearer to the boat than they are."I went into the cave. The Captain was lying inside it next to the treasure--- a pile of gold coins. “Hello, Jim," he said, "I am pleased to see you. But I don't think you or I will be going to see again.”That night, the captain died. We carried the treasure down to the boat. We lit a fire on the shore and had a fine meal together. We were not afraid of the three mutineers. We had pistols. They had none. There were more of us than of them.The next morning, we went in the boat towards the Hispaiola. We didn't care about the three men. We left them on the island.I will not tell you about the journey home. Nothing important happened. But as soon as we got to Bristol, Long John Silver ran away. He took some of the gold with him. None of us cared. We were pleased to see the back of him.We each shared the treasure and used it in a different way.Taken from Treasure Island41.Who found the treasure?A.JimB. Ben GunnC.Long John SilverD.Three mutineers42.Why did the doctor give the map to Long John Silver?A. He wanted to help Long John Silver find the treasure.B.His plan to get Long John Silver and his men to come to the stockade.C. Ben Gunn had taken away the treasure and the map was useless by then.D.He wanted Long John Silver to get some stores for him43.Where was the squire waiting?A. At the caveB.In the stockadeC.In the boatD.Behind the tree44.Who was in the boat when leaving the island?①Jim ②the doctor③Long John Silver④the three mutineers⑤the squireA.①②③④B.①②③⑤C.②③④⑤D.①②④⑤45.According to the passage, which of the following is NOT TRUE?A. Ben Gunn explained how he found the treasure and the cave he lived in.B.The three mutineers were afraid to fight with the doctor and his men because of pistols.C.Long John Silver took away all the treasure as soon as they got to the Bristol.D. In the end, Jim successfully left the island and went back to Bristol with the treasure.信息还原（5分）Young girls are waiting in long lines to shop at Brandy Melvillc, an Italian fashion brand.You can find small skirts, tiny T-shirts and skinny jeans there____1____With celebrities（明星）and fashion vloggers posting photos of Brandy Melville clothing online the brand has got popular all over the world. However, many girls are finding that the brand's clothes are too small. The brand's idea of "one size fits all" has made them feel uncomfortable.____2____.Everyone has a different shape," a girl named Allison told Buzzfeed."It sends a message that if you don't fit into the clothing. whether it's too big or too small,you＇re not ＇normal＇，which leads to all sorts of body dissatisfaction（不满意），＂Allison added.____3____According to a survey by Girl Guiding UK, 47 percent of girls aged 11-21 say the way they look holds them back. In China, more than half of teenagers want to lose weight to make themselves look better, according to a survey by Southern Weekly.Fashion trends set by companies like Brandy Melville are ＂ruining girl＇s self-esteem（自尊心）＂，as Nicolctte Simons wrote for Odyssey. The unrealistic sizes of their clothes can make girls feel like they are too fat____4____They might not even realize that this is not their fault,but the fault of the trend."Girls should lean to accept different body shapes and show themselves with confidence," as TMT Post said. Nobody needs to be a "Brandy Melville girl".___5_____A Just be yourself.B Your clothes say a lot about you.C. There's clearly no such thing as one size fits all!D.They might try to lose weight at the cost of their health.E.Everything in the shop is designed only for one body type:thin.F.In fact, it's common for teenagers to feel unhappy with their bodies.G. Following fashion trends has little to do with your personal comfort.词汇检测（9分）1.They like music so much that they want to be (音乐家) in the future.2.He was often (误认为) for the famous film star, Chow Yun fat.3.Is Bill Gates still the (富有的) man in the world now?4.A number of people think (高度地) of Tan Dun's music.5.The man (坚持) that he didn't kill his wife, but he couldn't prove that.6.The reporter tried his best to look for these (导演) addresses, but failed.7.—This problem is very serious and it's my ability.—Why don't you have a try?8.—What would you like to do in the film , Suzy?—My dream is to be an excellent director.9.—How is the weather this weekend? — to the weather report, there will be cold air.选词填空（5分）suit develop feel in good condition since thenGardens are regarded as the treasure of Chinese ancient architecture (建筑) and Suzhou gardens are the most famous among them. Now, over 60 gardens are kept ,of which more than 10 are open to public.The gardens first appeared in the Spring and Autumn Periods, and in the Song and Yuan dynasties. By the late Qing dynasty, Suzhou had got as many as over 170 gardens. ,Suzhou has been known as the "The City of Gardens".Suzhou gardens show us the lifestyle and social customs of ancient Chinese people in the south of the Yangtze River. They have special characteristics, which are for living and worth visiting. Walking in the gardens, you will have a of travelling through time and space, as if you were walking in a Chinese landscape painting.根据首字母填空(共10小题;每小题1分，满分10分)Exercising with cultureTo stay healthy and fit, Chinese students do group exercises every day at school. Most of you probably do the same set of exercises. But some school exercises have grown p__________online because of their local and creative designs.Speaking in Sichuan dialects(方言)with energetic motions (动作)and unique mask--changing is not just a Sichuan Opera performance. It's the daily exercise for students of Mianyang Foreign Languages School in Sichuan Province.“Sichuan Opera is a l_______opera, and it is now facing a loss in inheritance(传承). Therefore, we worked closely with Mian yang Intangible Cultural Heritage Center to c______ a simple and easy-to-learn Sichuan Opera exercise," said Shen Junhua, who is organizing the school's exercise between classes.A___________ to Shen, this new type of exercise has been practised since 2017 and has been popular among students. When students enrol (入学) , they will spend several weeks p_______ it. At present, n________all of the students and teachers have mastered it. “In fact, we had hardly heard of Sichuan Opera b__________teachers taught us how to do the Sichuan Opera exercise," said Li Yangwen, 14, an eighth grade student who also joined the school's Sichuan Opera club out of interest." It's very d___________from normal exercises. After practising it, we found it very beautiful and became i____________in it. Now, almost all of the students look forward to everyday exercise time."Besides joining opera with daily exercise, “the daily class activity allows students to understand Sichuan Opera's culture,” Shen said. After years of continuous effort to spread the seeds (种子) of the t_________culture, the teenagers are finally catching on.阅读表达（本题共3小题；第85题1分，第86题2分，第87题3分，满分6分）"Du Fu, China's Greatest Poet" is a documentary made recently by the BBC. In order to shoot this documentary, producer Wood went to many places in China, such as Gongyi, the birthplace of Du Fu; Chang'an, the capital of the Tang dynasty(now Xi'an); and the Du Fu Thatched Cottage in Chengdu.At the same time, Wood learned many stories about this poet through communication with local people along the way. Most of his poems show the pains of the people in war and hunger.American sinologist（汉学家）Stephen Owen believes that Du Fu's poems not only describe his life experience, but also become a part of Chinese culture. He believes that Du Fu is the China's Shakespeare in his and many Chinese minds. Owen spent eight years translating 1400 poems by Du Fu into English.75.How long did it take Owen to translate Du Fu's poems into English?76.How did Wood make the documentary?77.Apart from（除了）Du Fu, which Chinese poet do you like best? Why?书面表达（共1题；满分25分）艺术陶冶情操，涵养生命。
上海市延安初级中学初三年级第一学期12月月考试卷(含答案)
上海市延安初级中学初三年级第一学期12月月考试卷Part 2 Vocabulary and Grammar（第二部分词汇和语法）V．Choose the best answer．（选择最恰当的答案）20%26. The vase is on the shelf. Which of the following is correct for the underlined word?A，[va:z] B. [v3：s] C．[v3：z] D. [va:s]27. Which of the following underlined parts is different in pronunciation from others?A. denyB. detectiveC. essential D, innocent28. My mother promised to give________MP4 _________me as a Christmas present.A. a, forB. an, forC. a, toD. an, to29. I'm good at English, but my brother's English is___________ than mine.A. more betterB. much better C: even good D. much good30.Mrs. Smith and her son__________ more help to work out the problem.A. needB. needs to C, needs D. need to31. Mum asked me to remember_________________ my bedroom.A. cleanedB. to clean C, cleaning D. clean32. The bridge is________ long.A. 30 metersB. 30 meterC. 30-metersD. 30 meter33. Parents should teach their children how to respect_________ old.A. anB. theC. a D, /34, __________important it is for kids to imagine freely!A. HowB. What aC. What an D, What35. If you_________ busy next week, please let me know.A. willB. will beC. areD.be36. You'd better_________ the coat. It is very cold in a classroom without air-conditioners.A. take offB. to take offC. not to take offD. not take off37. Mr: Wang_______ a necklace_______3000 dollars last week.A. spent, onB. cost, onC. purchased, forD. paid, for38. ______Ms. Zhou_______Mr. Li is humorous. They are popular among us students.A. Both, andB. Neither, norC. Either, orD. Not only, but also39. I think you should complain, _______of course, you are happy with the situation.A, unless B. however C, until D, though40. Finally, the boy admitted_________ the window by accident.A. breakB. to breakC. breakingD. broke41. ---Mrs. Ma had little food this morning.--- ___________Charles.A. So did B．So had C. Neither did D. Neither had42. The football players in the pitch this time yesterday.A. playedB. were playingC. have playedD. will play43. Susan_______ the book about American history since last weekA. has borrowedB. borrowedC. has keptD. kept44. Have you asked the teacher____________ tomorrow morning?A. if we needed an umbrellaB. when and where we will meetC. how shall we get thereD. what would we take45, ---I'm going to take my driving test tomorrow.A. Good luckB. CongratulationsC. Come onD. All rightVI. Complete the following passage with the words or expressions in the box. Each can only be used once. (将下列单词或短语前的字母填入空格，每个单词或短语只能填一次）8% Have you ever seen paintings on feathers? A man in Australia has painted hundreds of pieces of feather art. Lan Davie lives in a farmhouse in Australia. He 46 swan feathers from a lake. Then, he cleans these feathers and paints on them. It is really _47_ to paint on feathers. Each painting takes about one week to finish.About ten years ago, Mr. Davie went on a holiday in Blew Zealand. He watched how 48 __people painted on feathers. When he came back to Australia, he started to 49 his own feather art. Mr. Davie has become a famous painter. Some of his works are sold for thousands of pounds.There are all kinds of lakes in the world. Have you ever seen a lake of seven colors? If you don't, you can go to Qinghai Lake. The lake 50 in different colors in different seasons and even at different times of the day. This change is because the water depth.Qinghai lake is also well-known for Bird Island. The island off the western beach is the size of several big playgrounds. It's__51__to 100,000 birds in spring and summer. And it's also the best place for bird visitors. because they can enjoy better ___52____there than in any zoo.Grasslands and tall mountains all around make the lake even more__53___Animals walk and eat freely on the grassland. The blue sky is reflected in the deep blue lake.VII. Complete the sentences with the given words in their proper forms．（用括号中所给单词的适当形式完成下列句子，每空限填一词）8%54. Anna borrowed a pen from the teacher, because_______ is left at home. (she)55. A good detective should not jump to ____________. (conclude)56. The________ broke into Mr. Li-s house, and they stole all the valuable things. (theft)57. A policeman's job is to protect the_____________. (innocence)58. The old man is _________and he even can't remember his own address. (forget)59. Andy is the second_________ boy in our class. (tall)60. One of my sweetest boy_________ is my 14tri birthday party. (memory)61. All the passengers arrived at the destination_________. (safe)VIIL Rewrite the sentences as required. (按要求改写句子，每空格限填一词) 14%62. The police are questioning the man who is in connection with the robbery. （改为一般疑问句）_______the police________ the man who is in connection with the robbery?63. Mr. Jones was in prison. （保持句意基本不变）Mr. Jones was________ __________ .64．Alex brings a new model car to kindergarten every Monday. （改为被动语态）A new model car_________ __________ to kindergarten by Alex every Monday65. They went to big cities to earn more money. （对划线部分提问）_______ _________they go to big cities?66. Please don't make so much noise. （改为反义疑问句）Please don't make so much noise, ________ ________?67. "How far is it from the station to the hotel?" the old lady asked. （两句合并为一句）The old lady asked how far_______ _______from the station to the hotel.68. took, in, her, the, lady, as a, up, dancing, hobby, sixties，（连词成句）_________________________________________________________________________Part 3 Reading and Writing（第三部分读写）IX. Reading Comprehension（阅读理解）50%A．Choose the right answer. （根据短文内容，选择最恰当的答案）12% Old George selected his food in the supermarket more carefully than NASA chose its astronauts. When he left the cashier, he was pleased to think that he had saved 80 cents today.At the exit, the cold wind made him think of his gloves. He looked for them in his coat and pants but could not find them anywhere. He had bought the black gloves at a good price, for just $35, years ago. They were soft and very comfortable. He had taken great care looking after them, so they were in good condition.George, calm on the outside but mad on the inside, re-entered the store. He followed the same route he had walked before. Several minutes of searching turned out to be in vain (徒劳). His black gloves were gone. “People have changed,” he said to himself. “Years ago, if somebody picked up something lost, they would give it back. Not anymore!”He stared at anybody wearing black gloves to see if they looked like his. On his way to the dairy section, he noticed a lady wearing a pair of black gloves. He sped up and in three seconds was in front of her. But when the surprised woman looked over, his eyes dropped, for her gloves were just far too small to be his. He went over to the cashier to ask if she had received any lost gloves, but she said no. He finally walked out into the street.A few days later, poor George decided to buy another leather pair. Before getting on the subway, he stepped into the supermarket again to see if by any chance his gloves had been returned to the lost and found office. “What color are they?” the woman in the office asked. “Black,” he gave the same answer. She looked into her drawer and drew out a pair of men’s leather gloves. “Are they?”“Yes! Those are mine,” George exclaimed, his eyes full of joy.69.The author tells us that ________ in the first paragraph.A．George was very poor B．George was very strangeC．every cent was important to George D．George was careless in shopping70.The underlined phrase “in good condition” in Paragraph 2 probably means “________”. A．excellent without damage B．healthyC．attractive D．good-looking71.George searched for his gloves in a mad way because ________.A．they were a precious gift given by his friendsB．they were bought at a high price in a big storeC．he could not find other gloves as good as this pairD．he would rather not spend money on another pair72.When George realized he had probably lost his gloves, he ________.A．thought someone had found his gloves and kept themB．was calm and confident that he could get his gloves backC．thought that there were more thieves nowadays than beforeD．looked for his gloves everywhere including in the lost and found office73.How do you think George felt when he finally left the supermarket without finding his gloves? A．silly B．disappointedC．horrible D．tired74.When George entered the supermarket again a few days later, he ________.A．decided to buy a better pair B．wanted to try his luckC．held no hope at all D．felt very hopefulB. Choose the words or expressions and complete the passage. (选择最恰当的单词或词组完成短文) 12%Who's My Angel?Once upon a time, there was a child ready to be born. So one day he asked God, "They tell me you are sending me to the earth. but being so small and helpless, _75__ am I going to live there?""Among the many angels. I chose one for you. She will be waiting for you and will takecare of you," God replied.'But here in Heaven, I do _ 76 _ else but sing and smile! That's enough for me to be happy."God said, "Your angel will sing and smile for you every day. And you will feel your angel's love and be happy."The child asked, "And how am I going to be able to understand when people talk to me_77_ I don't know the language that men speak?"God told the child, "Your angel will! tell you the most beautiful and sweetest words you will ever hear, and with much patience and care, your angel will teach you _78_."The child asked, "I've heard that on the earth there are bad men. Who will protect me?"God said, “Your angel will protect you __79___ it means risking her life.""But I will always be sad because I will not see you anymore.""Your angel will always talk to you about me and in fact, I will always be next to you."At the moment there was much peace in Heaven, but voices from the earth could already be heard. And the child. in a hurry, asked. "Oh. God. if I am about to leave now, please tell me my angel's name!""It is not hard to remember." God replied___80____. "You will call your angel Mommy,"75. A, where B, how C, why D. when76. A, nothing B, everything C, anything D, something77, A, though B, whether C, after D, if78. A, where to go B, how to speak C, what to say D, which to choose79.A, when B, as soon as C, since D, even if80.A,politely B, sadly C, softly D, shylyC. Read the passage and fill in the blanks with proper words. （在短文的空格内填入适当的词使其内容通顺，每空格限填一词，首字母已给) 14% ．’Indoor Air PollutionWhen Oakland High School in California moved into a new building, the students and teachers noticed a strong smell. Then almost half of the students b____81___ to have a headache and a cough. Experts (专家) came to find the cause of the sickness. Finally, they d___82_____ that the air in the building was not safe to breathe. They were surprised to find out that the desks and chairs in the school library caused the trouble. These desks and chairs were made of particleboards(合成板). This kind of board is cheap. It is made of very small pieces of wood held together with a c____83___. This is just one example of a modern problem that is most common in cities—indoor air pollution.People have worried about air pollution for many years, and the government has spent lots of money t__85____ to clean up the air of big cities. But now we found that we are still breathing unhealthy air. A study shows: Indoor air pollution is almost two to five time(倍) w__86___ than outside pollution. This is true even in buildings that are close to factories. The s___87____ to this problem seems very clear: Open your windows and stay out of modern buildings with windows that don’t open.81. ________ 82. _________83.________84._______85._______86.__________87._________D. Answer the questions. （根据短文内容回答下列问题）12%As it's coming to the end of the year. Feng Qian hui, 16, from the High School Affiliated to Beijing Normal University, is quite busy. She is thinking about getting more students to her club-the Daylight Short Fi/m Club.Feng actually needn't worry too much. When she started the club in June, it immediately got 60 junior and senior high school students.They spent the summer vacation making 12-minute short film，Jealousy（嫉妒）．The film is about a friendship between two girls which was affected by jealousy. When it was put on line , the film got more than 10.000hits within a month."Though we are students, we can make good short films," Feng said. “Our films show students' points of views which may resonate (产生共鸣）with viewers."Many schools in Beijing have created “fashionable" clubs like this one. There are rock music clubs, medical herb（药草）clubs and a club for the traditional costume of the Han ethic group and so on. Compared to the traditional clubs, these new ones are more interesting and get their members active.Li Yiyang. 15, is a member of the cosplay club at Beijing No.3 Middle School. The club was set up last year. She says she is so glad that she finally has a place to develop her interest and relax.When taking part in a cosplay activity. Li sometimes spends hours doing her make-up andusually stands for nearly the whole day with a heavy costume on.But it's exciting to dress exactly like my favorite cartoon character." Li said, “lt makes me forget all my troubles."88. When did Feng Qian hui and her team make a 12-minute short film?____________________________________________________________89. Where can people see Feng's 12-minute short film?____________________________________________________________90. Why are these good short films welcomed among students?____________________________________________________________91. What are the differences between the fashionable clubs and the traditional clubs?____________________________________________________________92. What does Li Yiyang do in a cosplay activity?____________________________________________________________93. Do you think it is good for students to take part in school clubs? Why or why not?____________________________________________________________X. Writing (作文) 20%Write a passage of at least 60 words on the topic “My opinion on studying abroad at a young age”（以“我对留学低龄化的看法”为题，．写一篇不少于60个词的短文，标点符号不占格）现在有越来越多的父母选择在初中甚至小学阶段让孩子出国学习，请就低龄化留学谈谈你的看法，并阐述理由。
初三秋季期12月月考试卷
09秋季期12月月考试卷语文（全卷满分120分考试时间150分钟）一、识字写字、口语交际与综合性学习（13分）1．下列各组词语加点词，读音完全正确的一项是（2分）…………………………（）A．窗棂lěng 休憩qì攀附pān 陟罚臧否fǒuB．啜泣 chuî颧骨quán 缥碧piǎo 鸢飞戾天yīngC．窈窕 tiáo 寤寐mâi 扼制â卞和之玉biànD．甲胄 zhîu 迤逦yí魔爪 zhǎo 负箧曳徙yâ2．下列词语没有错别字的一组是（2分）………………………………………………（）A．锁屑废墟黯然失色鸦雀无声B．吹嘘眩耀趾高气扬鼎礼膜拜C．琥珀呵护红妆素裹风度翩翩D．馨香秾丽争妍斗艳万紫千红3. 书写。
请你在答题中认真书写，评卷老师将根据你全卷的书写情况评分。
（3分）阅读下面的材料，完成4—5题。
三年的初中生活就要结束了，为了活跃同学们的课余生活。
加强同学之间、师生之间的情感交流，班里组织了“毕业晚会”的活动。
晚会的内容丰富，节目形式多样，活动之中，大家展望了未来，增进了友谊。
3．根据节目表，合唱《让我们荡起双桨》之后是舞蹈《友谊天长地久》，请你为连接这两个节目写几句串台词。
（3分）答：5．晚会后，你感到收获很大。
第二天上学路上，领班一位同学问你：“学习这么紧张，花那么多时间搞活动，划得来吗？”请你用得体的话表明你的看法。
（连标点不超过30字。
）（3分）二、古诗文与名句阅读（24分）6．下面对《西游记》《三国演义》《水浒传》三部名著的表述，正确的一项是（3分）（）A．沙僧是《西游记》的人物形象，是唐僧的二徒弟。
B、“花和尚倒拔垂杨柳，豹子头误入白虎堂”是施耐庵所著的《水浒传》中的情节，豹子头指的是八十万禁军枪棒教头王进。
C、《水浒传》中三位身怀绝技的英雄：善盗的是鼓上蚤时迁；善射的是小李广花荣；善走的是神行太保戴宗。
天津市第一0二中学2024-2025学年九年级上学期12月月考历史试题(无答案)
2024-2025学年度第一学期初三历史统测注意事项：1. 答题前填写好自己的姓名、班级、考号等信息2. 请将答案正确填写在答题卡上第Ⅰ卷(选择题每小题2分，共60分)1. 世界某一地区的古代文明内容包括“狮身人面像”“太阳历”“象形文字”等，这一地区位于图中的( )A. A处B. B处C. C处D. D处2.《汉谟拉比法典》中，既有关于劳动、报酬、工具和责任事故追究的内容，也有关于租赁牲畜、船只以及佣工和报酬的内容。
这反映出古代巴比伦社会( )A. 农业生产发达B. 商品经济活跃C. 社会等级森严D. 阶级矛盾尖锐3. 作为古代文明古国之一，古伏印度文明有其独特的魅力。
下列属于古代印度文明的有()①象形文字②楔形文字③阿拉伯数字④佛教⑤60进制⑥金字塔⑦种姓制度A. 3个B. 4个C. 5个D. 6个4. 有学者认为：“亚历山大在所征服地区兴建了许多城堡，有些逐渐发展成经济文化中心，使希腊文化传到东方，一种混合着希腊和东方因素的文明诞生。
”。
该学者( )A. 介绍了亚历山大东征的背景B. 分析了亚历山大东征的原因C. 肯定了亚历山大东征的野蛮D. 分析了亚历山大东征的影响5. 公元纪年法是以公元元年作为开始标志的纪年法。
公元前27年，罗马帝国建立，这一时间可以表述为( )A. 公元前1世纪前期B. 公元前1世纪后期C. 公元前2世纪前期D. 公元前2世纪后期6.希腊、罗马古典文化丰富多彩，是类宝贵的精神遗产之一。
研究希腊古典文化最可信的史料是()A. 电影《诸神之战》 B. 帕特农神庙遗址C.《荷马史诗》D.《苏格拉底之死》油画7. 中世纪的欧洲庄园不但要为领主提供面粉、奶酪、火腿、蔬菜等食物，也为他们提供衣服和鞋帽等。
庄园中还有铁匠、金银匠、皮鞋匠、面包师等各色工匠制作不同的物品。
这说明了当时的庄园()A. 是独立的政治单位 D. 有管理地方的功能C. 具有自给自足的特征D. 商品经济繁荣兴盛8. 中世纪的欧洲贵族身份世袭，各行业也是子承父业，各阶层之间流动受阻。
河南省驻马店市重点中学2023-2024学年九年级上学期12月月考语文试题(无答案)
九年级素质评估语文（时间80分钟，满分100分）一、积累与运用（37分）1．阅读下面语段，回答问题。
（共6分）光阴似水，岁月如歌。
转眼间，初中生活步入倒计时。
初中生涯里，你可能因自己学业的停滞不前彷徨过，也可能因自己遭遇的跌dàng起伏怨怅过，还可能因自己的虚du光阴而自惭形秽。
我们应该珍惜所剩不多的时光，弥补遗憾。
只要此时的你奋发图强，孜孜不倦，心无旁wù，少年，你仍未来可期！（1）依次给文段中加点的字注音，全都正确的一项是（）（3分）A．páng huì zi B．páng suìzī C．fáng suì zìD．fáng huì zì（2）根据语境，写出下面词语中拼音所对应的汉字。
（3分）跌dàng起伏（）虚dù光阴（）心无旁wù（）2．根据提示填写古诗文名句（8分）踏在他乡的路上，每个人心中难免涌起一份伤感，一份惆怅。
回味梦乡，温庭筠用“________________，________________”（《商山早行》）告诉我们他心中的故乡模样。
仕途不不顺，李白面“________________，________________””（《行路难·其一》）的美酒佳肴，食下咽，茫然沉重。
但以天下为己任的心胸总是旷达的：随遇而安，欧阳修看到了滁州山间不顺，李白面对“________________，________________”（《醉翁亭记》）的动静之美，以树木之静衬托出百鸟啁啾之动，相得益彰。
心怀天下，范仲淹以“不顺，李白面对“________________，________________”（《岳阳楼记》）体现了远大的抱负和民族责任感。
3．下列语句的顺序排列正确的一项是（）（4分）①因此，各地名儒，学者和地方官吏，纷纷兴建书院，以培育人才。
2024-2025学年北京市清华大学附属中学九年级上学期12月月考数学试题
2024-2025学年北京市清华大学附属中学九年级上学期12月月考数学试题1.下列图形中，是中心对称图形的是（）A．B．C．D．2.用配方法解方程时，变形结果正确的是（）A．B．C．D．3.若，和是对应边，且，，则与的周长比是（）A．B．C．D．4.在中，，，则（）A．B．C．D．5.如图，为的直径，弦，垂足为点，若的半径为5，，则的长为（）A．2B．1C．D．6.二次函数的图象向右平移3个单位，向下平移2个单位，得到新的图象的函数表达式是（）A．B．C．D．7.如图，是圆的直径，点，分别在直径所对的两个半圆上．若，则的度数为（）A．B．C．D．8.如图，将绕点顺时针旋转，再将得到的点顺时针旋转，…依次旋转下去，最终将绕点顺时针旋转，得到．若点在线段上，点在线段上，且，则下列结论中正确的是（）①；②点到直线的距离为；③若、、三点共线，则；④五边形是正五边形A．①②③B．①③④C．②③④D．①②③④9.一元二次方程的根是________．10.半径为4的圆中，圆心角为的扇形面积为________．11.已知二次函数，其中部分和的对应取值如下表：…01……0343…则的值为________．12.如图，在中，点D、E分别在、边上，，若，，则等于____________．13.如图，P为⊙O外一点，PA、PB分别切⊙O于A、B，CD切⊙O于点E，分别交PA、PB于点C、D，若PA=5，则△PCD的周长为________．14.如图，的顶点都在正方形网格的格点上，则的值为_______．15.某中学初三年级的学生开展测量物体高度的实践活动，他们要测量一幢建筑物的高度．如图，他们先在点处测得建筑物的顶点的仰角为，然后向建筑物前进到达点处，又测得点的仰角为，那么建筑物的高度是________．16.又到了桔子成熟的时节，源源食品厂以新鲜桔子为原材料加工制作的桔子罐头深受市场的欢迎．源源食品厂有，两条加工相同原材料的生产线，生产线将吨原材料加工成桔子罐头需要天；生产线将吨原材料加工成桔子罐头需要天．第一批，该厂将7吨原材料分配到A，B两条生产线，两条生产线在相同时间内完成了加工，则分配到A生产线的吨数与分配到B生产线的吨数的比为________，第二批开工前，该厂按第一批的分配结果分配了7吨原材料后，又给生产线分配了吨原材料，给生产线分配了吨原材料．若两条生产线都能在相同时间内加工完各自分配到的所有原材料，则的值为________．17.计算：．18.如图，在中，D为上一点，．求的长．19.如图，点的坐标为，点的坐标为，作如下操作：①以点为旋转中心，将顺时针方向旋转，得到；②以点为位似中心，将放大，得到，使与对应边的比为，且点在第三象限．(1)在图中画出和；(2)请直接写出点的坐标：________；(3)请直接写出点旋转到点所经过的路线长________．20.已知关于的方程．(1)若此方程的一个根为，求的值；(2)求证：无论取何实数，此方程都有两个不相等的实数根．21.已知二次函数的图象经过．(1)求这个二次函数的表达式；(2)一次函数，当时，总有，直接写出k 的取值范围．22.如图，菱形ABCD 的对角线AC ，BD 交于点O ，点E ，F 分别在DA ，BC 的延长线上，且BE ⊥ED ，CF =AE ．(1)求证：四边形EBFD 是矩形；(2)若，，求BF 的长．23.某物流企业为了提高配送效率和客户满意度，对公司业务流程进行了细致的分析．公司随机抽取了件某日发往市的快递包裹，称重并记录每件包裹的重量（单位：，精确到）．下面给出了部分信息．a ．下图为每件包裹重量的频数分布直方图如下（数据分组：第1组，第2组，第3组，第4组，第5组，第6组，第7组，第8组，第9组，第组，第组）：b ．在这一组的数据如下：c ．这件包裹重量的平均数、中位数、众数如下：平均数中位数众数包裹重量（单位：）根据以上信息，回答下列问题：(1)补全频数分布直方图；(2)写出的值；(3)下面五个结论中，①的值一定在这一组；②的值可能在这一组；③的值可能在这一组；④的值不可能在这一组；⑤的值不可能在这一组．所有正确结论的序号是________；(4)某日此快递公司将要发往A 市的快递包裹统一打包装箱，其中一个集装箱中的包裹总重量为，请估计这个集装箱中共有多少件包裹？24.如图，AB 是⊙O 的直径，弦CD ⊥AB 于点E ，点F 在弧BC 上，AF 与CD 交于点G ，点H 在DC 的延长线上，且HG =HF ，延长HF 交AB 的延长线于点M ．(1)求证：HF 是⊙O 的切线；(2)若，BM=1，求AF的长．25.光合作用是指在光的照射下，植物将二氧化碳和水转化为有机物，并产生氧气的过程，呼吸作用指的是植物将有机物和氧气分解成二氧化碳和水以维持植物生命所必要的过程，光合作用产氧速率与呼吸作用耗氧速率差距越大越利于有机物的积累，植物生长越快，水果的品质越好．如果呼吸作用耗氧速率大于光合作用产氧速率，呼吸作用成为植物的主要活动，植物生长缓慢．下表是某农科院为了更好的指导果农种植草莓，在0℃至50℃气温，水资源及光照充分的条件下，对温度对光合作用和呼吸作用的影响进行研究的相关数据：温度（℃）5101520253035404550光合作用产氧速率（）0.020.180.300.400.580.82 1.420.900.400.02呼吸作用耗氧速率（）0.030.100.150.200.280.370.420.600.820.60通过观察表格数据可以看出，若设温度为，光合作用产氧速率和呼吸作用耗氧速率都是这个自变量的函数．(1)建立平面直角坐标系，描出表中各组数值所对应的点，图中已经画出了呼吸作用耗氧速率的函数图象．请补全其余点，并画出光合作用产氧速率的函数图象；(2)结合函数图象，回答下列问题：（所有数据均精确到整数部分）①最适合草莓生长的温度约为________℃；②当的取值范围为________时，草莓生长缓慢．26.在平面直角坐标系中，点，，在抛物线上．(1)当时，求的值；(2)若对于，都有，求的取值范围．27.在中，，，为内一点，连接，，将线段绕点逆时针旋转得到线段．(1)如图1，若，，连接，请直接写出的度数________；(2)如图2，若，，连接，，依题意补全图形，用等式表示线段，，之间的数量关系，并证明．28.在平面直角坐标系中，对于内一点和外一点，若存在过点的一条直线，使得点为点关于直线的对称点，则称点和点是关于的关联点．(1)已知半径为3，．①在点，，，中，点和点________是关于的关联点；②若直线上存在一点，使得点和点是关于的关联点，直接写出的取值范围________；(2)已知点．存在半径为的，点和点是上两点，，若点恰好是线段中点，且线段上存在一点，使得点和点是关于的关联点．直接写出的取值范围________．。
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2014-2015学年度戴氏教育学校初三化学12月月考卷
一．填空题（共20小题） 1．下列选项中属于化学变化的是( ) A．冰雪消融 B．石蜡熔化 C．大米酿酒 D．酒精挥发 2．下列实验操作正确的是 3．下列属于纯净物的是 A．液态空气 B．冰水 C．海水 D．过氧化氢溶液 4．燃烧化石燃料中的燃煤排出的二氧化硫进入大气后，会引起的环境问题是 A臭氧层破坏 B酸雨 C白色污染 D温室效应 5．空气成分中，体积分数最大的是 A．氮气 B．氧气 C．二氧化碳 D．稀有气体 6．下列实验现象描述错误的是 A．镁带在空气中燃烧生成氧化镁 B．硫在氧气中燃烧产生蓝紫色火焰 C．铁丝在氧气中燃烧火星四射 D．红磷在氧气中燃烧产生大量白烟 7．下列属于分解反应的是 A．C+2CuO2Cu+CO2↑ B．2Mg+O22MgO C．Ba(OH)2+2HCl=BaCl2+2H2O D．NH4ClNH3↑+HCl↑ 8．元素周期表是学习化学的重要工具。下图是元素周期表中的一格，从中获取的信息错误．．的是 A．该元素的原子序数为20 B．该元素属于非金属元素 C．该元素的原子核外有20个电子 D．该元素的相对原子质量为40．08 9．“墙角数枝梅，凌寒独自开，遥知不是雪，为有暗香来”（王安石《梅花》）。诗人在远处就能闻到梅花香味的原因是 A．分子很小 B．分子是可分的 C．分子之间有间隔 D．分子在不断地运动 10．我国著名科学家张青莲教授主持测定了铕等9种元素的相对原子质量新值，已知铕相 对原子质量为152，核电荷数为63，则铕原子的核内中子数为
A．152 B．63 C．215 D．89
11．在我们的日常生活中出现了“加碘食盐”、“增铁酱油”、“高钙牛奶”、“富硒茶叶”、“含氟牙膏”等商品。
这里的碘、铁、钙、氟应理解为
A.元素 B.原子 C.分子 D.单质
12．节约用水和合理开发利用水资源是每个公民应尽的责任和义务，你认为下列做法与之不相符的是
A．洗菜，洗衣，淘米的水用来浇花，拖地，冲厕所
B．将活性炭放入硬水中使其软化
C．合理施用农药，化肥，以减少水体污染
D．加强工业废水的排放监控，坚持达标排放
13．下列几种单一净化水的方法中，得到的水纯度最高的是
A.吸附 B.过滤 C.静置沉淀 D.蒸馏
14．二甲醚(C2H6O)作为一种新能源，有关说法正确的是
A．二甲醚的相对分子质量为48
B．二甲醚属于氧化物
C．二甲醚由2个碳原子、6个氢原子和1个氧原子构成
D．二甲醚中碳元素与氢元素的质量比为4︰1
15．在食盐中加入碘酸钾（KIO3）可以补充碘元素，碘酸钾中碘元素的化合价为
A．+1 B．+3 C．+5 D．+7
16．古代“银针验毒”的原理是：4Ag+2H2S+O2 = 2X+2H2O，X的化学式为
A．AgS B．Ag2O C．Ag2S D．Ag2O2
17．在一个密闭容器中加入四种物质，在一定条件下充分反应，测得反应前后各物质的质量如下表：
物质 甲 乙 丙 丁
反应前质量/g 3 5 20 7
反应后质量/g 10 5 8 待测
通过分析，判断下列说法不正确的是
A．测得反应后丁物质的质量为12g
B．乙物质一定是催化剂
C．反应 中甲、丙、丁的质量比为7:12:5
D．该反应是分解反应
18．下列化学方程式正确的是
A．2Fe+6HCl═2FeCl3+3H2↑
B．3Fe+2O2═Fe3O4
C．CO+Fe2O3═Fe+2CO2↑
D．Fe+CuSO4═Cu+FeSO4
19．“天宫一号” 实验舱内安装的生活设施中，有能够吸附异味的装置。此装置中所用的具有吸附性的物质
是
A．金刚石 B．C60 C．活性炭 D．石墨
20．下列事故处理的方法，正确的是
A．家用电器着火时，立即用水扑灭
B．炒菜时油锅着火，立即盖上锅盖
点燃
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C．高层住房着火时，立即打开所有门窗
D．发现煤气泄漏时，立即打开排气扇电源开关
第II卷（非选择题）
评卷人 得分
二、填空题
21．请根据下图提供的实验装置（部分铁架台、铁夹省略），回答有关问题。
（1）写出图中标有①、②的仪器名称：①_________________；②_________________。
（2）实验室利用高锰酸钾制取氧气，发生反应的化学方程式为 ，所用
制氧气的发生装置为（填图中代号．．．．，下同．．） ，排水法的收集装置为 。试管口放一团
棉花的目的是 ，用排水法收集完氧气后，先
要 ，然后再 。
（3）实验室利用过氧化氢溶液制取氧气，发生反应的化学方程式为 ，所用
制氧气的发生装置为 ，向上排空气法的收集装置为 。
22．（7分）用化学符号填空：
（1）下面是四种粒子的结构示意图：
用字母序号填空：
①属于同种元素的是________________。
②表示阳离子的是__________________。
（2）用相应的化学用语回答：
①两个氢原子 ，②三个水分子 ，
③两个钠离子 ， ④氧化铁的化学式 ， ⑤氧化镁中镁元素的化合价为＋2价__ ____。 23．(5分)现有六种物质：①肥皂水、②干冰、③氧气、④酒精、⑤氮气、⑥石墨· 请选择相应物质的序号填空： （1）空气中含量最多的气体是 （2）实验室中常用的燃料是 （3）可用于人工降雨的是 （4）可用于制铅笔芯的是 （5）常用于区分硬水与软水的是 24．实验是化学学习的一种重要手段，如利用电解水实验可探究水的组成。 请根据电解水实验回答下列问题： 通电后电极上出现________，并汇集到试管上端。负极产生的气体与正极产生的气体的体积比为__________，经检验，负极产生的气体是________（填化学式．．．），正极产生的气体是_________（填化学式．．．）。 25．（3分）用适当的化学符号填写下列空白： 2个铁离子________、3个氮分子________、负二价的硫元素 26．（6分）写出下列反应的方程式 （1）加热氯酸钾制取氧气 （2）电解水 （3）实验室制取二氧化碳 27．（3分）请根据灭火实例，填写对应的灭火原理 评卷人 得分 三、推断题 28．下列物质的转换是我们已学过的常见物质反应，E能使带火星的木条复燃，H能使澄清石灰水变浑浊，在
反应②中，B的质量和化学性质均不改变。
则图中E为______，H为_______，属于化合反应的是_____，（填序号，下同），属于分解反应的是_____，写
出③的化学方程式_________________。
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评卷人 得分
四、计算题
29．（6分）现有氯酸钾和二氧化锰的混合物共26．5g，待反应不再有气体生成后，将试管冷却，得到剩余固
体16．9g，求：
（1）制取氧气的质量。
（2）剩余固体中含有的各物质的质量为多少克？