九年级(中考)A卷加强卷一
安徽地区2023年中考语文一轮复习卷一(九年级上)(含答案)
2023年中考语文一轮复习卷一（九年级上）一、语文积累与综合运用(35分)1. 默写。
(10分)(1)自然之美愉悦心情：《行香子》中有“树绕村庄，①________________”；《商山早行》中有“②________________，枳花明驿墙”；《湖心亭看雪》中有“③________________，天与云与山与水，上下一白”。
(2)情感之美激荡心灵：“但愿人长久，④______________”，传递对亲人的美好祝愿；“⑤________________，蜡炬成灰泪始干”，表达对爱情的至死不渝；“知汝远来应有意，⑥________________”，道尽英雄失路的沉痛凄凉。
(3)理趣之美深邃思想：刘禹锡扬州遇知己，高唱“⑦______________，⑧________________”，道出新事物必将代替旧事物的哲理；欧阳修信步于琅琊山，醉吟“⑨________________，⑩________________”，表明本意不在酒而在于欣赏山水的旨趣。
2. 阅读下面的文字，完成(1)—(4)题。
(10分)①________是历史之中国的延续；________是中国之历史的沿承。
②每个国家和民族的历史传统、文化积淀．、精神rú养不同，其发展道路必然有着自己的特色。
③数千年来，中华民族kè守优良的精神品格，发愤忘食，走出了一条不同于其他国家和民族的文明发展道路，这不是偶然的，而是由历史传承和文化传统决定的。
④中华文明的广袤．沃土滋养了中国特色社会主义。
⑤中国传统文化中的许多宝贵资源：仁爱、民本、礼法合治等，都为推进我们国家治理体系和治理能力的现代化提供了重要启示。
(1)给加点的字注音，根据拼音写汉字。
(4分)积淀．()rú()养kè() 广袤．()(2)请将下面的语句分别填在第①句的横线上。
(只填序号)(2分)A. 今日之中国B. 中国之今日(3)请提取第④句的主语部分，并写在下面。
(某某市县区)初中九年级数学下学期中考复习第一次模拟考试试题卷(含答案解析)
（某某市县区）初中九年级数学下学期中考复习第一次模拟考试试题卷（含答案解析）一、选择题。
（本大题共12小题，每小题3分，共36分.在每小题给出的四个选项中只有一项是符合要求的，用2B铅笔把答题卡上对应题目的答案标号涂黑.）1．有理数，﹣5，﹣2.5，6中，最大的数是（）A．B．﹣5C．﹣2.5D．62．如图，在下列四个几何体中，其主视图是矩形的是（）A．B．C．D．3．据统计，第22届冬季奥运会的电视转播时间长达88000小时，其中数据88000用科学记数法表示为（）A．0.88×105B．8.8×104C．88×103D．880×1024．点（1，4）关于x轴对称的点的坐标是（）A．（1，﹣4）B．（﹣1，4）C．（4，1）D．（﹣1，﹣4）5．下列事件中属于必然事件的是（）A．打开电视机，正在播放“天宫课堂”B．对从疫情高风险区归来的人员进行核酸检测，检测结果为阳性C．任意画一个三角形，其内角和是180°D．掷一枚质地均匀的硬币，正面朝上6．下列运算正确的是（）A．（﹣m2n）3＝﹣m6n3B．m5﹣m3＝m2C．（m+2）2＝m2+4D．（12m4﹣3m）÷3m＝4m37．如图，A、B、C是⊙O上的三个点，若∠AOC＝100°，则∠ABC＝（）A．100°B．110°C．120°D．130°8．如图是一张矩形纸板，顺次连接各边中点得到四边形．将一个飞镖随机投掷在矩形纸板上，则飞镖落在阴影区域的概率是（）A．B．C．D．9．《九章算术》是我国古代重要的数学专著之一，其中记录的一道题译为白话文是：把一份文件慢马送到900里外的城市，需要的时间比规定时间多1天；如果用快马送，所需的时间比规定时间少3天．已知快马的速度是慢马的2倍，求规定时间．设规定时间为x天，则可列方程为（）A．B．C．D．10．如图，在平面直角坐标系中，Rt△ABC的顶点A，C的坐标分别是（0，2），（2，0），AC＝2BC．若函数y＝（k＞0，x＞0）的图象经过点B，则k的值为（）A．3B．2C．D．11．如图，点E在矩形纸片ABCD的边CD上，将纸片沿AE折叠，点D的对应点D′恰好落在线段BE 上．若AD＝2，DE＝1，则AB的长为（）A．B．4C．D．512．当﹣3＜x＜2时，抛物线y＝x2+t与直线y＝2x+1有交点，则t的取值范围是（）A．﹣2≤t＜14B．﹣14＜t≤2C．1＜t≤2D．t≤2二、填空题。
2021—2022学年部编版语文九年级上册第一单元测试卷(A卷)【含答案】
第一章A卷基础夯实一、选择题（本大题共6小题，每小题3分，共18分。
）1.下列加粗字的注音有误的一项是（）（3分）A.分外（fèn）喉咙（lóng）折腰（zhé）原驰蜡象（chí）B.嘶哑（sī）鲜妍（yán）娉婷（pīng）稍逊风骚（xùn）C.冠冕（miǎn）轻灵（líng）忧戚（qī）成吉思汗（hàn）D.呢喃（ní）妖娆（ráo）摇曳（yè）红装素裹（guǒ）2.依次填入下面横线处的词语，恰当的一项是（）（3分）树木失去了根就会___________，江河失去了源头就会___________，灵魂失去了家园就会___________。
世界无限广阔，我们渴望到广阔的天地去闯荡，但请记住，一定不要迷失了回家的路。
拥有精神家园，才能获得心灵的宁静。
A.枯萎干涸堕落B.枯黄干涸陨落C.枯萎干旱陨落D.枯黄干旱堕落3.下列句子中的标点符号使用有误的一项是（）（3分）A.我说你是人间的四月天；/笑响点亮了四面风；轻灵/在春的光艳中交舞着变。
B.——你是爱，是暖，/是希望，你是人间的四月天！C.快乐固然兴奋，苦痛又何尝不美丽？我曾读到一个警句，是：“愿你生命中有够多的云翳，来造成一个美丽的黄昏。
”D.诗中描绘的景色是真实存在的，还是诗人虚构的？4.下列句子中，没有语病的一项是（）（3分）A.我省要全面加强海洋生态文明建设，提高海洋资源开发利用的效率和范围。
B.中学生要提升文学素养，养成爱读书，尤其是读经典名著，让书香浸润心灵。
C.我们不能否认做一个真正幸福的人应该关注自身的精神生活，培养高雅的兴趣爱好。
D.广受好评的电视节目《经典咏流传》不但提高了大众对经典诗词的鉴赏水平，而且唤起了人们对经典诗词的记忆。
5.下列表述错误的一项是（）（3分）A.《沁园春·雪》是一首写景抒怀之作，抒发了诗人对祖国壮丽山河的热爱之情，表达了诗人作为革命家的伟大抱负和坚定信心。
人教版九年级英语中考模拟卷(附答案) (1)
人教版九年级英语中招模拟卷(一)时间：100分钟满分：120分一、听力理解(20小题, 每小题1分, 共20分)第一节听下面5段对话。
每段对话后有一个小题, 从题中所给的A、B、C三个选项中选出最佳答案。
每段对话读两遍。
1. Who will be the owner of the book?A. The boy.B. The boy's mother.C. Tom.2. What did Jane do yesterday?A. She went to the Disneyland.B. She looked after her mom.C. She went shopping.3. When will the woman get her order of milk?A. On Thursday.B. On Friday.C. On Saturday.4. How much does a ticket cost?A. $10.B. $20.C. $40.5. What does the man want to buy?A. B. C.第二节听下面几段对话或独白。
每段对话或独白后有几个小题, 从题中所给的A、B、C 三个选项中选出最佳答案。
每段对话或独白读两遍。
听下面一段对话, 回答第6至第7两个小题。
6. What was the speech about?A. The science.B. The health.C. The environment.7. Who did Marie come here with?A. Mike.B. Mike's brother.C. Her brother. 听下面一段对话, 回答第8至第9两个小题。
8. What did Mary do at the party?A. She sang a song.B. She danced.C. She played the violin.9. When did Daniel leave the party?A. At 11：00.B. At 11：30.C. At 12：00. 听下面一段独白, 回答第10至第12三个小题。
中考物理多选题专训：A卷1-5
中考物理多选题专训：A卷1-5多选题：1.关于在四冲程的柴油发动机内部工作描述正确的是（）A. 吸气冲程时，吸入的是柴油和空气的混合物B. 压缩冲程时，将机械能转换为内能，点燃方式采用压燃式C. 做功冲程时，若1000J/次对外做功，则2400r/min的发动机的额定功率为20kWD. 排气冲程时，将废气的内能转化为排气门的机械能2.在用“伏安法测电阻”的实验中，有两位同学分別选用定值电阻和小灯泡为测量对象，在处理实验数据时，画出定值电阻和小灯泡的U-I图象，分别如图甲、乙所示，则对于图象的分析，以下说法正确的是（）A. 由甲图可知，定位电阻的阻值为1ΩB. 由甲图可知，定值电阻值不随导体的电压和电流改变而改变C. 由乙图可知，小灯泡的电阻跟灯丝的温度有关D. 为了减小误差，应该用多次测量取平均值的方法测定小灯泡的电阻3.某同学在探究串联电路电流规律的实验中，按如图所示接好电路，闭合开关后，发现灯L1、L2都不发光，电流表示数为零。
他用电压表分别接到电流表、灯L1、灯L2两端测量电压，发现电流表、灯L1两端电压均为零，灯L2两端电压不为零。
电路的故障不可能是（）A. 电流表断路B. 灯L1断路C. 灯L2断路D. 灯L2短路4.小明利用如图所示的电路探究电流跟电阻的关系，已知电源电压为6V且保持不变，实验用到的电阻R 分别为R1=5Ω、R2=10Ω、R3=15Ω、R4=20Ω。
他先用电阻R1进行实验，闭合开关后，调节滑动变阻器，使电压表的示数为2V，记下此时电流表的示数。
则下列说法正确的是（）A. 此时电流表的示数为0.4AB. 此时滑动变阻器两端的电压为2VC. 要获得四组实验数据，滑动变阻器的最大阻值至少为40ΩD. 使用电阻R2进行实验，读取数据时，其消耗的电功率为0.4W5.下列几组现象及其中所蕴含的物理知识，对应正确的是（）A. 扫地时尘土飞扬——分子是运动的B. 搓手取暖——做功可以改变物体内能C. 海边的昼夜温差变化不大——水的比热容较大D. 化纤衣服表面容易吸附灰尘——分子间存在引力6.如图甲所示的电路，电源电压保持不变。
2024年连云港市九年级语文中考试题卷附答案解析
2024年连云港市九年级语文中考试题卷一、基础知识综合1．阅读下面的语段，完成相关任务。
我们头顶的星空既美丽又神秘。
人类从dàn（）生起，就对它充满好奇，产生种种遐想，并用有限的想象力编织出许多神话故事，如“夸父追日”“______”“______”，等等。
如果说这些古代神话满足了人类精神上的需求，那么古代天文学的méng（）生，则是人类有意识地观察自然、观测宇宙，以满足生产生活之需的结果。
为了耕种，甲；为了出行，乙；为了起居和休息，丙。
这些都与日月星辰（）的天象变化有关。
早在两千三百多年前，诗人屈原就发出了“遂古之初，谁传道之？上下未形，何由考之？”的天问……（选自《人民日报》2024年4月19日有删改）(1)根据拼音写汉字或给加点字注音。
(2)在横线处补写两个符合语境的神话故事名称。
(3)填入甲乙丙三处的语句排序恰当的一项是（）①人们必须辨别方向②人们需要了解季节和气候③人们需要掌握时间A．③②① B．②③① C．③①② D．②①③(4)写出画波浪线句子的主干。
二、综合性学习小宇在学校图书馆借到了一本名为《澄衷蒙学堂字课图说》的图书，这是清光绪年间（1901年）的一本识字课本，被誉为“百年语文第一书”。
书中对于“天”的解释引起了小宇的兴趣，小宇想制作一期板报，用“说文解字”“不同释义”“文表转换”“文化探源”四个板块展现探究的收获，请你帮他完成具体的任务。
【说文解字】2．根据小宇提供的汉字演变图片和《说文解字》的解释，请你探究“天”的造字方法并写出依据。
——《说文解字·一部》【不同释义】3．《澄衷蒙学堂字课图说》和《新华字典》对于“天”字的解释差别很大，小宇列出了两种释义，请你写一段话简要说明二者的不同。
【文表转换】4．小宇将《澄衷蒙学堂字课图说》对“天”字的解释转换为图表，请你帮助他把表格中的内容补充完整。
“天”字的解释【文化探源】5．由“至高无上曰天”，小宇联想到《少年中国说》。
2024年中考物理(重庆A卷)真题详细解读及评析
2024年中考物理真题完全解读（重庆A卷）省试卷总函［gr2024年重庆中考物理A卷是一份高质量的试卷，充分体现了新课程标准和物理学科的特点。
试卷内容覆盖了力学、热学、光学、电学等多个领域，题型多样，难度适中，能够全面反映学生的物理学习水平。
整体来看，试卷难度适中，既能够考查学生的基础知识掌握情况，又能够考查学生的探究能力和创新精神。
同时，试卷也注重考查学生的实验探究能力和创新精神，有利于培养学生的科学素养和综合能力。
建议教师在日常教学中注重基础知识的巩固和实验探究能力的培养，为学生的中考备考打下坚实的基础。
部分题目设置了一定的难度梯度，能够区分出不同水平的学生，有利于选拔优秀人才。
迪题型新变无1.更加注重实际应用：在选择题中，出现了更多与生活实际相结合的题目，例如对“一节干电池的电压"、“教学楼廊道护栏的高度"等常见物理量的考查，使学生能够将所学知识与日常生活联系起来。
2.强调物理现象的解释：题目中增加了对物理现象解释的考查，如解释“墨迹未干的春联墨香四溢”的分子运动现象，以及“激昂欢快的迎新鼓声"是由什么产生的等，旨在培养学生的物理思维和解释能力。
3.强调基础概念的理解：填空题部分依然注重对物理基础概念的理解和应用，如“高铁站台要站在白色安全线内”的原因、电能的转换等，考查学生对基础知识的掌握情况。
4.增加实验原理的考查：填空题中也出现了与实验原理相关的题目，如“抽水蓄能电站的工作原理"等，要求学生理解实验原理并能够应用。
5.增加实验操作的考查：实验探究题部分更加注重对实验操作过程和实验结果的考查，如“探究固体熔化时温度的变化规律”中的搅拌过程、温度计的使用等，旨在培养学生的实验技能和数据分析能力。
6.强调探究能力和创新精神：部分实验探究题设置了开放性问题，鼓励学生提出自己的见解和解决方案，如“测量水龙头的密度”的实验中，提供了不同的测量方法，要求学生根据自己的理解选择并进行计算，培养了学生的探究能力和创新精神。
中考九年级语文下册6第六单元(A卷基础卷原卷版)
第六单元同步检测卷（A卷基础篇）（原卷版）（全卷共三个大题，满分100分，考试时间90分钟）一、基础知识与运用（34分）1．下列词语书写无误且加点字的读音完全正确的一项是（）（2分）A．宫阙驽钝玉帛．（bó）废寝．（qǐn）忘食B．峰峦嚷除干戈．（gē）所向披靡．（mǐ）C．寥落诽谤期．（qī）年妄自菲．（fēi）薄D．裨益顷覆臧．（zāng）否夙．（sù）兴夜寐2．解释下列加点的词语。
（5分）（1）小信未孚．_____________ （2）既．克____________________（3）必以信．______________ （4）时时而间．进_____________（5）闻．寡人之耳者_______________ （6）孰．视之___________________（7）以彰．其咎__________________ （8）性行淑均．___________________（9）叹息痛恨．．于桓、灵也__________ （10）斟酌损益．___________________3．解释下列加点词语的古今含义。
（4分）（1）小大之狱．古义：______________ 今义：______________（2）明日．．徐公来古义：______________ 今义：______________（3）由是感激．．，遂许先帝以驱驰古义：______________ 今义：______________（4）先帝不以臣卑鄙．．古义：______________ 今义：______________4．下列加点词语的意思相同的一项是（）（2分）A．①吾与徐公孰．美②孰．视之B．①弗敢加．也②万钟于我何加．焉C．①臣诚．知不如徐公美②此诚．危急存亡之秋也D．①此先汉所以．．动心忍性．．兴隆也②所以5.选出下列句子有语病的一项（）（2分）A．因东汉孝子董永行孝感天动地而得名的孝感市，拥有深厚的孝文化底蕴。
沪教版2020届九年级英语中考模拟测试试卷A卷
沪教版2020届九年级英语中考模拟测试试卷A卷一、单项选择题（共15小题；每小题1分，计15分） (共15题；共15分)1. （1分）The maths problem is too difficult and __________ students can work it out.A . fewB . a fewC . littleD . a little2. （1分）It was late. He opened the door so that he wouldn't wake his mother up.A . quietlyB . heavilyC . loudlyD . angrily3. （1分）My cousin is ________ heavy because he often eats ________ fast food.A . too much；too manyB . too many；too muchC . much too；too muchD . too much；much too4. （1分）Shanghai has a ______population than that in many other cities.A . largeB . largerC . largest5. （1分）-This is ____________ useful book, I think.-So it is, and it's ____________ unusual one.A . an; /B . an; anC . a; anD . a, a6. （1分）There are thousands of tourists visiting lots of places of interest in Shandong Province，________ Mount Tai.A . simplyB . completelyC . mostlyD . especially7. （1分）The cake my mother made tasted so _______ that we ate it up in no time.A . wonderfullyB . terribleC . nicelyD . delicious8. （1分）Keep working hard, and you'll be in the end.A . successB . succeedC . successful9. （1分）Kelly works in a restaurant as a waitress in her spare time， so we can say she doesa ________ job.A . busyB . full-timeC . part-time10. （1分）—May I listen to music here, Mr. White?—Sorry, you'd better it like that.A . not to doB . not doC . don't doD . not doing11. （1分）— Noise is to human's health.— Yes, we shouldn't talk loudly in public.A . harmfulB . harmC . harmless12. （1分）Lucy _______ wants to have a dog, because she's afraid of dogs.A . alwaysB . neverC . oftenD . usually13. （1分）— Peter has changed a lot, hasn't he?— Yes. He used to the guitar, but now he is more in playing soccer.A . plays; interestedB . play; interestedC . play; interesting14. （1分）—As we know, its very difficult to live in a foreign country like the UK, the US and so on.—I agree._____ if you don't understand the local language.A . EspeciallyB . GenerallyC . NaturallyD . Exactly15. （1分）—Andy wins the first place!—Really? Sounds ________ to believe.A . too goodB . good enoughC . so goodD . quite good二、完形填空（共15小题；每小题1分，计15分） (共1题；共15分)16. （15分）完形填空One day， a Chinese student goes to study English in England. His family name is Sun. It is the1as the word "sun."England is a country with2It is often cloudy or misty(多雾的)，and it3again， so the days there4get much sunshine(阳光) all the year.When the Chinese student gets to London，a tall 5policeman with a long face 6his passport(护照) to check(检查) it. The policeman finds the Chinese name "sun" in the passport. He 7it is pronounced(发音) just like the 8word "sun". So he says to the Chinese student， "I see your name is Sun， you're wanted here. You bring sunshine9England， so we don't want you to10." They smile.（1）A . sameB . differentC . likeD . as（2）A . good weather(天气)B . bad peopleC . bad weatherD . good people（3）A . rainsB . rainingC . is rainsD . to rains（4）A . don'tB . doesn'tC . alsoD . often（5）A . ChineseB . ChinaC . EnglishD . Japanese（6）A . is openB . opensC . openingD . to open（7）A . thinkB . thinkingC . to thinkD . thinks（8）A . EnglishB . ChineseC . JapanD . French（9）A . atB . ofC . toD . for（10）A . go awayB . goes awayC . going awayD . away三、阅读理解（共15小题；每小题2分，计30分） (共4题；共30分)17. （6分）“Are you happy?” The simple question usually makes people confused (迷惑的). Even Mo Yan, who won a Nobel Prize, replied to it by saying, “I don't know.”When a migrant worker (农民工) was asked, “Are you happy? (Ni Xing Fu Ma?)” by a CCTV reporter, he looked confused before replying, “My family name is Zeng. (Wo Xing Zeng.)” This has become a joke. But his answer showed migrant workers and TV reporters live in different worlds and they cannot evencommunicate with each other.Similarly, when asked, “Are you happy?” a 73-year-old man, collecting used plastic bottles in a street in Zhejiang, said, “The bottles can be sold for 0.1 yuan each.” Asked again, he said, “The government is good.” The reporter went on, “My question is ‘Are you happy?’” The old man answered, “My hearing is not good.”The reporter probably tried to reach the same answer that the interviewees(被采访者) including the migrant worker and the old man are “happy”.In fact, when the question is asked, we should learn about people's true situation and their true wishes and opinions but their “Yes” or “No”.Luckily, the government has paid more attention to the importance. Now there are many TV programs giving common people the chance to give their opinions.“Everything we do is aimed at letting people live more happily.” At last year's National People's Congress (人大), Wen Jiabao said and agreed that increasing happiness would be a top aim for the 12th five-year plan.（1）Ten plastic bottles could be sold for ________ to the 73-year-old.A . 0.1 yuanB . 1 yuanC . 10 yuanD . 20 yuan（2）The government has paid more attention to the importance of ________.A . learning about people's true wishes and opinionsB . people's different replies to “Are you happy?”C . improving migrant workers’ edu cationD . keeping the old people’s health（3）Which of the following is NOT true according to the passage?A . The reporters wanted the people to say “Yes” when asked “Are you happy?”B . Letting people live more happily is a top aim in the next five years.C . The reporter asked the old man three different questionsD . We can call the migrant worker Mr. Zeng.（4）This passage is mainly about ________.A . the questionsB . the happinessC . the popular songsD . the education18. （8分）阅读理解It's 10 am on a school day morning in Shanghai and students are standing in lines on the playground, doing their morning exercises. As a teacher at the front calls out, "Yi, er, san, si..." the students extend their arms, then bring them to their chests; bend their knees, then straighten up. Many of the students seem bored.Meanwhile, in a primary school in Xiangyang, Hubei Province, students are dancing to pop music. Which would you rather do?Since 1951, morning calisthenics(健身操) have been a part of Chinese life. The school in Xiangyang wanted to make morning exercises more fun, so it looked to a group of people who seemed to really enjoy exercising damas(大妈)! These "aunties" dance on public squares each evening, often driving neighbours crazy with their loud music. But it is good exercise and they are having fun. So, why shouldn't students be allowed to follow their example?Well, on the Internet, most posters said dancing in the primary school in Xiangyang looked funny. One poster said that calisthenics were old-fashioned and that "the organized movements leave no room for personal freedom".Fitness is essential for young people. Too much study and too much computer time are making many young Chinese fat and unfit, so it's important that they become more active. And being active is the key, even if that means doing away with calisthenics and, instead, dancing like damas.（1）The first paragraph mainly tells us that ______________.A . students' school life is colourful in ShanghaiB . morning exercises are helpful to students' healthC . many students feel bored about morning exercisesD . PE is important to school students（2）The underlined word "Meanwhile" means" ______________"in Chinese.A . 反之B . 同时C . 总之D . 幸运的是（3）How long have morning calisthenics been in Chinese schools?A . For 20 years.B . For over 60 years.C . Since last year.D . Since 1951 years ago.（4）What do most people think of dancing in the primary school in Xiangyang?A . Funny.B . Helpful.C . Boring.D . Hard.（5）What is the best title for the passage?A . After-class activitiesB . Colourful school lifeC . A history of morning exercisesD . Dancing like damas19. （8分）阅读理解，请根据短文内容，选择最佳选项。
万唯中考物理九年级期末检测卷一的答案
万唯中考物理九年级期末检测卷一的真题及答案一、选择题1.物体受力平衡时，力的相互作用具有( )A.大小不同B.相同方向C.相互垂直D.相反方向答案：C.相互垂直2.气体收缩是因为气体受到( )A.电子加速力B.引力C.减压作用D.压强答案：D.压强3.若一件物体在一个垂直面上移动，它的动能会( )A.减少B.维持不变C.增加D.发生变化答案：C.增加4.以下哪个液体具有最大的比容？A.乙醇B.乙醚C.乙醛D.乙烷答案：B.乙醚5.物体若由上滚到下滚，则物体的动能转换为( )A.做功B.放出热量C.增加动能D.减少动能答案：D.减少动能二、填空题6.碰撞时，物体状态之前的总动能叫________________________________。
答案：动能守恒7.温度升高时，物理量________________________________会减小。
答案：比容8.在宏观力学中，动量的定义为________________________________ 。
答案：物体的质量乘以其速度9.有一件质量为500g，物体在水平平面上从A点滑向B点，PB表示B点处的位置，PA表示A点处的位置，则物体运动的能量变化等于________________________________答案：m(PB-PA)gh10.由牛顿第三定律可知，物体受到外力的作用，物体的动量会发生改变，这种改变叫________________________________ 。
答案：动量定理。
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第 1 页 共 1 页 九年级（中考）A卷加强卷一 （一） B.从以下各题的A、B、C三个选项中选择正确答案。（共17小题，每小题1分；计17分） ( ) 30. Pass me _______ dictionary next to the cup, and I also need a pen to write words. A. a B. the C. an ( ) 31. —This is my new e-dictionary. My dad bought it for me yesterday. —Wow! I like it very much．I’ll ask my mum to buy_____. A. one B. them C. it ( ) 32. —Can you lend your camera to me，Mike? —Sorry. I_____ it at home． A. left B. forgot C. lend ( ) 33. —How are you getting on with each other? — Not so _____. I’m sorry to say. A. good B. bad C. well ( ) 34. —Can I go fishing with you, dad? —No，you can’t．You _______stay at home and do your homework first. A. may B. must C. shouldn’t ( ) 35. —______will you travel to Shanghai? —In a month. A. How far B. How often C. How soon ( ) 36. Don’t forget to call me as soon as my aunt from America ________ China. A. comes back to B. went home C. will return to ( ) 37. I never copy others’ answers while having exams, _______ I can’t get good grades. I think being honest is the most important. A. because B. although C. but ( ) 38. —The model plane is so cute．Whose is it? —It belongs to_______. He made it himself. A. Jack’s B. Jack C. himself ( ) 39. —Do you still remember the snow storm last winter? —Sure．Hundreds of people _______from going home during that time． A. stopped B. were stopped C. are stopping ( ) 40. —I’m sorry, Miss Smith. I ______your English book for so long. —It doesn’t matter. A. have borrowed B. have returned C. have kept ( ) 41. — Which of the two CDs will you buy? —I’ll buy ______, then I can give one to my friend Linda. A. either B. both C. neither ( ) 42. Can you see the trees ________were planted by the kids on March 12th last year? A. those B. who C. which ( ) 43 . The scientists told us _______ calm when the earthquake happened. A. to stay B. not to stay C. staying ( ) 44. This notebook is 10 yuan. It’s a little expensive. Could give me a ________ one? A. cheap B. cheaper C. cheapest 第 2 页 共 2 页
( ) 45. The work is too difficult for Mr Zhu to finish in a week. He needs _________ days. A. more two B. two more C. two another ( ) 46. The boy asked Gina________ so that he could write letters to her later. A. when she was born B. what her address was C. how she studied C. 补全对话。根据对话内容，从下边方框中选出适当的选项补全对话（共4小题，每小题1分；计4分） A: Hello, may I speak to Danny? B: Sorry, he is out at the moment. 47 A: Yes. This is his friend Mike calling. Would you please tell him to bring a tape of popular songs to the evening party tonight? B: 48 I’ll get a pen to write this down. ―Mike called. A tape of…‖ Is that right? A: Yes. By the way, 49 B: All right. Your number, please? A: 50 B: OK. He will see the message when he comes back. A: Thank you! See you. B: See you.
（二） B. 从以下各题的A、B、C三个选项中选择正确答案。（共17小题，每小题1分；计17分） ( ) 30. -- Who’s _____ young man next to Miss Lin? -- Oh! He is _____new teacher. You see there are many new teachers in our school this term. A. the; the B. the; a C. a; a ( ) 31. Don’t stop working hard, _____ you’ll enjoy the happiness of success soon. A. and B. or C. but ( ) 32. Sarah knew nothing about it _____ her sister told her. A. if B. until C. since ( ) 33. -- Will your younger brother go for a picnic this Sunday? -- If I don’t go, ______. A. neither will he B. so will he C. so he will ( ) 34. You may go to play football as soon as your homework _______. A. finishes B. will be finished C. is finished ( ) 35. Mr. George used to _____ a walk along the river after supper when he was in the countryside. Now he gets used to _____ a walk in the garden. A. take; taking B. taking; take C. take; take
A. tell him to call me back if possible. B. Hold on, please. C. Can I take a message? D. My number is 80779608. 第 3 页 共 3 页
( ) 36. This interesting book only ______ me ten yuan and I _____ ten months reading it. A. cost; spend B. cost; spent C. spends; cost ( ) 37. _____ weather it is! I don’t want to do anything. A. What bad B. What a bad C. How bad ( ) 38. If we _____ our dreams, we believe one day our dreams will be______. A. hold on; achieved B. hold on to; come true C. hold on to; achieved ( ) 39. Could you please ______ me ______ some books on Chinese? A. provide; with B. offer; to C. provide; / ( ) 40. – Do you know_________? - It’s about five minutes’ walk. A. where No.6 bus stop is B. how far No.6 bus stop is from here C. when you arrived at No.6 bus stop. ( ) 41. Jim is one of the boys ___________ from America. A. who is B. who are C. that comes ( ) 42. Too much homework makes the little boy __________ .