2020年淮安市中考模拟试题及答案
2020年江苏省淮安市中考模拟试卷二 语文 附答案
2020年江苏省淮安市中考模拟试卷二语文欢迎参加中考模拟测试，相信你能成功！请先阅读以下几点注意事项：1. 本卷共6页。
满分150分。
考试时间150分钟。
2．答题时，用O．5毫米黑色墨水签字笔将答案写在答题卡相应题号后的横线上或空格内。
写在本试卷上或超出答题卡规定区域的答案无效。
3. 考试结束，将本试卷和答题卡一并交回。
一（20分）1.阅读下面一段文字，按要求答题。
（6分）书法的美妙只有领会它的人才能参悟。
轻轻翻开那些书家名作，一种情愫苏xǐng了。
灵动的文字没法不让人想起悠悠的历史。
看不完的春花秋月锦山秀水，忆不尽的离情别恨乡愁旅思，书不尽的江山社稷家国情怀。
刚劲中透着秀美，温婉而不失厚重，清淡素雅，质朴率真，让人心动神弛，遐思无限，历经千年凝练．与沉淀，愈久弥香。
①在田字格内用正楷或行楷抄写下面的词语。
（2分）春花秋月清淡素雅②给文中加点的字注音，根据拼音写出相应的汉字。
（2分）苏xǐng（▲）凝练．（▲）③找出语段中的一个错别字并改正。
（1分）▲改为▲④下列词语中的“参”与文中“参悟”的“参”意思相同的一项是（▲）。
（1分）A.参军B.参透C.参拜D.参天2.学校举行“守望春天，共同战疫”综合实践活动，九年级（1）班计划为本次活动出一期墙报，请你参与。
（8分）【活动一】班级墙报计划设置五个专栏，现有“新闻直播间”、“最美逆行者”，请结合本次主题，再设计三个专栏名称。
（3分）①▲②▲③▲【活动二】用一句话为“新闻直播间”专栏的新闻稿拟写标题（不超过15个字）。
（2分）2月11日深夜，江苏310名医疗支援队队员风雨兼程奔赴黄石，来时雨雪交加，队员们抵达黄石后，立即投入到了紧张的抗击新冠病毒的战疫中。
2月24日凌晨，第二批江苏援石医疗队在南通集结出征。
与此同时来自江苏的防疫物资、蔬菜水果、捐赠资金爱心款物源源不断汇聚黄石。
答：▲【活动三】班长准备在“最美逆行者”专栏为本次活动拟写一副对联，请根据上联，从给出的三组备选词语中分别选择一个适合的短语，填在相应横线上组成下联。
2020年江苏省淮安市中考模拟试卷一 英语 附答案
2020年江苏省淮安市中考模拟试卷一英语第Ⅰ卷（55分）I. 单项选择 (共15小题；每小题1分，满分15 分)从A、B、C、D四个选项中，选出可以填入空白处的正确答案。
1.I bought _______ umbrella yesterday. It is a little expensive.A. aB. anC. theD. /2. We’ll have a singing competition soon. We’ll do_______best to win the competition.A. usB. ourC. weD. ours3. Sharing my _______makes my friends and family happy as well.A. illnessB. happinessC. kindnessD. sadness4. ---What is Lily like?---She is______. She never forgets the things she needs to do.A. organizedB. curiousC. generousD. confident5. I can’t go with you. I _______ stay at home until my parents come back.A.canB. mayC. mustD. could6. ______ September 25th 2019, Bejing Daxing International Airport saw off its first flight.A. OnB. AtC. InD. From7. When the 5G_______, the Interent speed will be 100 times as high as 4G.A. comeB. comesC. will comeD. is coming8. ---Can I _______ a few minutes of yours to talk about how to deal with the books?---SureA.set upB. open upC. take upD. put up9. _______ you are an animal-lover, you won’t love the documentary.A.WheneverB. AlthoughC. ThoughD. Unless10. What is happening? The man is breathing ______ and has blood on his trousers.A. heavilyB.hardlyC. noisilyD. sadly11. ---Why didn’t you shout for help when you were robbed?--- If I opened my mouth, they might find my gold teeth. That would be_______.A. badB. worseC. worstD. the worst12. --- _______ is it from the New Town to the old city centre?--- Less than 30 minutes by underground.A. How soonB. How oftenC. How longD. How far13. ---Do you know the girl in blue?--- Yes. She is my new classmate _______ is from Nanjing.A. whichB. whatC. whoD. where14. --- David, could you tell me ______?--- To visit my parents.A.why you went to Nanjing last weekB.what will you do next weekC.who will you visit next weekD.how you would go to Nanjing next week15. --- Jack’s mother didn’t like cartoons before, but now she enjoys watching them with him atweekends.--- Well, just as the saying goes, ________.A. East or west, home is bestB. Every dog has its dayC. Better late than neverD. Love me, love my dogII. 完形填空(共15小题；每小题1分，满分15 分)阅读下文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。
淮安市启明外国语学校2020年中考模拟试卷(含答案)
淮安市启明外国语学校2020年中考模拟考试数学试卷考试时间：120分钟，满分150分一、选择题（下列各题所给选项中,只有一个选项是正确的，每小题3分，共24分）1．﹣3的相反数是（▲ ）A．3 B．13C．±3 D．﹣132.x的取值范围是（▲ ）A. x≥0B. x≥﹣2C. x≥2D. x≤03．下面四个图形中，既是轴对称图形又是中心对称图形的是(▲)A B C D4.体育课上，同学们在参加引体向上测试，六位同学的引体向上数如下(单位：个)：2，5，1，2，3，0，这组数据的众数是（▲ ）A．5 B．3C．2 D．15．下列计算不正确的是（▲ ）A＝±2 B．（π﹣1）0＝1C．2﹣(﹣3)＝5 D．（3mn2）2＝6mn46．如图，数轴上的点P表示的数可能是（▲ ）A B1C1D17．一元二次方程x2﹣4x﹣4=0的根的情况为（▲ ）A. 有两个不相等的实数根B.有两个相等实数根C.有一个实数根D. 没有实数根8.如图，矩形ABCD中，AB=4，AD=6，点F是AD的中点，点E从起点C出发向B运动，到达B点停止，点G是DE的中点，则FG＋AG的最小值为（▲）A．5 B2C．4.8 D3二、填空题（本大题共有8小题，每小题3分，共24分）9．冠状病毒的平均直径为0.0001毫米左右．将0.0001用科学记数法表示为_ ▲_ ．10.因式分解：3mn﹣6n =▲．11．点A(1，－2)关于坐标原点对称的点的坐标是▲．12. 若随机掷一枚均匀的骰子，骰子的6个面上分别刻有1，2，3，4，5，6点，则朝上一面上点数大于4的概率是▲．P13．若一个直角三角形的两直角边长为3和5，则该三角形的斜边上中线长等于 ▲ ． 14．若一个圆锥的母线长为6，侧面展开图面积为18π，则该圆锥底面圆周长是 ▲ ． 15．如图，AC 是菱形ABCD 的对角线，点E 为BC 边上的中点，若CE=3，AC=则tan ∠CAE 的值为 ▲ ． 16．如图，函数122y x =-+的图像交y 轴于点A ，交x 轴于点B ，将直线AB 绕点A 顺时针旋转，旋转后的直线交x 轴于点C ，当∠CAB=2∠ABC 时，点C 的横坐标为 ▲ ．三、解答题（本大题共11题，共102分） 17．（本题10分）（1）计算：13sin 45-+-+︒ ， (2) 2113(3)2--÷-aa a a. 18. （本小题满分8分）解不等式组：123,5 1.2x x x x -≤++⎪+⎧⎪⎨⎩＞19．（本小题满分8分）艺术节期间，小明和小红折千纸鹤装点教室，小红平均每小时比小明多折12个，小红折126个千纸鹤所需时间与小明折90个千纸鹤所需时间相同，求小红平均每小时折多少个千纸鹤．20. (本题满分8分) 已知：如图，过△ABC 的顶点C 作CE ∥AB ，且CE =AC ，D 点在AC 边上，连接DE ，∠B=∠EDC ．求证：BC=DE ．21．（本题满分8分）如图，方格纸上的小正方形的边长均为1个单位长度，点A 、B 都在格点上（两条网格线的交点叫格点）．请用无刻度直尺完成下列问题： （1）在图中画出线段AB 的中点C ；（2）将线段AB 绕点A 逆时针旋转90°，得到旋转后的线段AB ＇； （3）在线段AB ＇上画出点D ，使△ABD 面积为345．第15题22.（本题满分8分）某校计划成立“数学欣赏”、“中国象棋”、“名著赏析”和“音乐乐园”等多个社团，要求每位学生都自主选择其中一个社团，为此，随机调查了本校部分学生选择社团的意向．并将调查结果绘制成如下不完整的统计图表．根据图表信息，解答下列问题：（1）求本次抽样调查的学生总数及a、b的值；（2）将条形统计图补充完整；（3）若该校共有1200名学生，试估计全校选择“音乐乐园”社团的学生人数．23．（本小题满分8分）小明有3支铅笔，外观颜色分别为黄色、白色、黑色；有2块橡皮，分别为白色、黑色．小明从中任意取出1支铅笔和1块橡皮配套使用．试用树状图或表格列出所有可能的结果，并求取出的两件物品恰好是同色的概率．24. (本题满分10分)商店购进一批单价为20元的T恤．经试验发现，每天销售件数y（件）与销售价格x（元/件）满足右图中的一次函数关系．（1）求y与x满足的函数关系式（不要求写出x的取值范围）；（2）在不积压且不考虑其他因素的情况下，销售价格定为多少元时，才能使每天获得的利润W最大？25. （本题满分10分）如图，已知AB是⊙O的直径，AE平分∠BAF交⊙O于点E，过点E作直线与AF垂直交AF的延长线于点D，交AB的延长线于点C．（1）试说明CD是⊙O的切线；（2）若AD=6，⊙O的半径为4，求AE的长．xy（件）（元）18303026BAO选择意向名著赏析中国象棋音乐乐园数学欣赏其他所占百分比 a 20% b 10% 5%B FC DO A.26．（本题满分11分）如图①，已知Rt △ABC 和Rt △FDE 都是等腰直角三角形，∠A=90°，∠DFE=90°，AB=6，DF=a （0＜a ＜6），连接DE ．数学学习小组的同学们从不同角度对这两个图形进行了研究．（1）如图②，当a =2时，将△FDE 沿AB 折叠，点E 落在点E'处，连接CE'，取CE'的中点G ，连接FG ，则FGBF的值为 ▲ ； （2）如图③，当a =3时，将△FDE 沿BC 方向向右平移，当点E 到达C 点时停止移动，连接AF 和CF ，当∠AFC=90°时，求平移的距离BD 的长；（3）如图④，当a =4时，将△FDE 沿AB 折叠，得△BF E'，再将△BFE'绕点B 旋转一周，连接CE'，取CE'的中点G ，连接FG ，求BFFG 的最大值为 ▲ ．27. （本题满分13分）如图，抛物线52++=bx ax y 经过A （1,0）和B （5,0），与y 轴交于点C ，顶点为点D ，连接BC ，BD . 点P 是抛物线对称轴上的一个动点. （1）求a 和b 的值；（2）如图①，若∠CPB =90º，求点P 的坐标；（3）如图①，是否存在点P ，使得以P 、D 、B 为顶点的三角形中有两个内角的和等于∠ABC ？若存在，求出点P 的坐标；若不存在，说明理由.（4x 轴于点E ，设∠BDE上绕A 点逆时针旋转2a 度，N ，的最小值为 ▲ ．（直接写出结果）y图① 图②B 图③初三数学参考答案二、填空题9. 1×10－410. 3n （m －2） 11.（－1，2） 12. 13π411三、解答题17.（1） （2）2－a18. －4≤x ＜3 19.42 20. 略 21.略22.（1）200，a =30%，b=35% （2）略 （3）420 23.1324. （1）y=﹣3x+108．（2）销售价定为28元时，每天获得的利润最大． 25.（1）略； （2）26. （1 （2）－3 （3）1427.（1）1和－6； （2）点P 的坐标为（3,6）或（3，-1） （3）存在. 点P 的坐标为（3,-2）或（3,6） (4)。
2020年江苏省淮安市淮安区中考物理模拟试卷(6月份)
2020年江苏省淮安市淮安区中考物理模拟试卷（6月份）1.坐在匀速行驶的公交汽车上，乘客感到自己是运动着的，其所选取的参照物是()A. 窗外树木B. 车内乘客C. 驾驶员D. 汽车座椅2.如图所示，将手中的苹果竖直向上抛出，苹果上升到最高点后落回，再用手接住，不计空气阻力，下列有关说法正确的是()A. 苹果在上升过程中始终受到重力和手的作用力B. 苹果在最高点时不受力的作用C. 苹果在下落过程中始终受到重力和手的作用力D. 苹果在离开手的整个过程中只受到重力3.与日常生活有关的数据估值，符合实际情况的是()A. 人正常体温是39.5℃B. 人脉搏正常跳动一次的时间为2sC. 一只鸡蛋的质量约200gD. 苏科物理课本的宽度约18.5cm4.下列事例中，通过做功来改变物体内能的是()A. 金属勺放在热汤中B. 食品放入冰箱C. 取暖器旁的物体温度升高D. 反复弯折铁丝5.学校旗杆的顶端装有定滑轮。
定滑轮的作用是()A. 省力B. 改变力的方向C. 节约资源D. 降低费用6.如图所示，有关滑动变阻器的使用，说法正确的是()A. 接线柱C、D端接进电路为定值电阻B. 接线柱A、B端接进电路为一根导线C. C、B端接进电路，电流方向为C→P→BD. A、C端接进电路，向D端移动P，电阻增大7.家庭电路中接入的电能表，其作用是()A. 给家用电路提供电能B. 提高家用电器效率C. 测量电路消耗的电能D. 保护电路避免火灾8.如图所示，小玻璃瓶中装有适量水，瓶口向下漂浮在大塑料瓶内的水面上，拧紧大瓶的瓶盖，改变作用在大瓶侧面压力的大小，有关说法正确的是()A. 用力捏大瓶，小瓶内的气体密度变大B. 用力捏大瓶，小瓶不可能实现悬浮C. 小瓶盖上瓶盖，捏大瓶也能使小瓶下沉D. 打开大瓶瓶盖，捏大瓶也能使小瓶下沉9.烤熟的山芋香气扑鼻，表明______；两个底面平整、干净的铅柱紧压后会粘到一起，需用一定的外力才能将它们拉开，表明______。
江苏省淮安市2020年中考英语模拟试题(含答案)
江苏省淮安市2020年中考英语模拟试题(考试时间：120分钟满分：120分)一、单项选择(共15小题，每小题1分，满分15分)1. ---There is still a copy of the book in the library. Will you go and borrow_______?--- No, I'd rather buy ________ in the bookstore.A. one; oneB. it; oneC. one; itD. it; it2. Spud Webb has influenced me most. His stories give me much ______ to face all kinds of difficulties.A. luckB. wealthC. courageD. decision3. ______ Sandy couldn’t see his face, she could tell by his voice that he was young.A. IfB. UnlessC. BecauseD. Though4. Mr. Right had to sell the house even though it was ______ his own wishes.A. belowB. overC. aboveD. against5. --- How was your job interview yesterday?--- Oh, I couldn't feel ________. I could hardly answer most of the questions they asked.A. worseB. easierC. betterD. happier6. -___________ can you write in English? - About forty words per minute.A. How farB. How oftenC. How fastD. How long7. China's high-speed railways _____ from 9,000 to 29,000 kilometres in the past few years.A. are growingB. were growingC. will growD. have grown8. The path was covered with snow, so we walked very _______. We were afraid of falling.A. quicklyB. carefullyC. excitedlyD. hurriedly9. - I didn't see you at Jim's party last week. - I had to work that evening, so I _______ go.A. needn'tB. mustn'tC. couldn'tD. shouldn't10. The _____that there is life on other planets has always encouraged scientists to explore the outer space.A. invitationB. possibilityC. orderD. advice11. A forest fire ______ at the end of March in Liangshan, Sichuan Province. Firemen rushed into the mountains but 27 of them never came back.A. turned outB. carried outC. put outD. broke out12. -I missed the film "The Wandering Earth"-What a pity! It is ______________ meaningful film that it is really worth seeing.A. such aB. soC. suchD. so a13. -Sorry, Mrs Smith. I am late. -______. Please go to your seat.A. All rightB. With pleasureC. That's OKD. You're welcome14. –I have spent several nights preparing for the coming exam.-It’s bad for you to stay up too late. As the saying goes, "____________".A. You are never too old to learn.B. Actions speak louder than words.C. You can’t burn the candle at both ends.D. You can't put all your eggs in one basket.15. - Next Friday is my mother's birthday. I'm thinking about _________.- Good boy! And please give my best wishes to her.A. what present I gave herB. how I can give her a surpriseC. if I planned a party for herD. where will my family have a big meal二、完形填空(共15小题；每小题1分，满分15分)“A friend walks in when the rest of the world walks out.” Sometimes in 1ife，you find a special friend:Someone who changes your 1 just by being part of it；Someone who makes you laugh until you can’t 2 ；Someone who makes you believe that there really is 3 in the world；Someone who convinces(使相信) you that there really is an 4 door just waiting for you to open it.This is Forever Friendship.When you’re 5 , and the world seems dark and empty, your forever friend 6 you up in spirits and makes that dark and empty world suddenly seem bright and 7 .Your forever friend gets you 8 the hard times and the sad times. If you turn and walk away, your forever friend 9 . If you 1ose your way，your forever friend guides you，encourages you，holds your 10 and tells you that everything is going to be OK.And if you 11 such a friend, you fee1 happy，because you 12 not worry. You have a forever friend for life，and forever has no 13 .A true friend is someone who gives you a hand and touches your heart.Remember：14 happens，happens for a reason.How many people have eight true friends in fact? Hardly 15 I know. But some of us have all right friends and good friends.1. A. food B. time C. 1ife D. work2. A. think B. stop C. harm D. offer3. A. good B. health C. human D. scenery4. A. unpacked B. unlocked C. unfixed D. unborn5. A. high B. above C. up D. down6. A. 1ifts B. shuts C. catches D. stands7. A. natural B. full C. funny D. proud8. A. around B. below C. through D. beside9. A. leaves B. travels C. moves D. follows10. A. head B. hand C. heart D. back11. A. help B. treat C. find D. warn12. A. need B. must C. may D. have13. A. job B. end C. top D. goa114. A. however B. whoever C. whatever D. wherever15. A. someone B. everyone C. none D. anyone三、阅读理解（每小题2分，满分30分）ASore necks are very common these days. How to avoid a sore neck？Here are the things you should know.Take precautions（预防措施）after an unusual activity. Many people report having a pain in their necks after doing something that they don't often do，such as a new exercise or packing and moving.If you know you've done something that puts you a risk，massage（按摩）your neck，do it with different exercises and take a warm bath before bed.Make sure your workstation is correct. If you work long hours at a desk，you may want to make sure that your work environment is set up to be the most relaxing. Make sure that your body is being treated right.Keep your feet on the floor. This will often depend on how high your chair is，so adjust（调整）it in time to achieve good results.Change your posture often. Sitting in one position for long periods of time is not healthy Sit with your back straight for most of the time. Take a 5﹣minute break if you can and walk around every hour.Exercise. Find something﹣swimming，running or climbing﹣that makes you excited and feel alive. Make it into a usual way. Your body will feel better and your mind will feel more relaxed.1. In Paragraph 5, the underlined word "it" refers to（指）.A. the deskB. the chairC. your neckD. your body2. The underlined word "posture" in Paragraph 6 probably means""in ChineseA. 姿势B. 方向C. 方式D. 状态3. can avoid a sore back according to the passage.A. Making your work environment be quietB. Sitting with back straight for a momentC. Packing and moving for a long timeD. Exercising often like swimming or running4. After doing something unusual，you may do the following things except.A. doing it with different exercisesB. massaging your neckC. taking a warm bath before bedD. looking at your phone for too long5. This passage mainly tells us.A. how to do exercise wellB. exercising often is good for peopleC. how to avoid a sore neckD. being healthy is the most importantBThree kinds of bears live in the United States. They are the black bear, the brown bear, and the polar bear.Black BearsBlack bears are the most common of the three. They live in forests in many different parts of thecountry. Even though they are known as black bears, they are not always black. Sometimes they are brown or tan, and a few are even white. Black bears are usually about five or six feet long, and they are the smallest of the three kinds of bears.Brown BearsBrown bears are found in a few western states and in Alaska. They live in forests as well as in open areas called the tundra. Brown bears are usually light or dark brown and can grow to be very large. In fact, some are eight feet long!Polar BearsPolar bears can be found in Alaska, which is in a cold area near the North Pole called the Arctic, where there are no trees. Polar bears are white, and they are the largest of the three kinds of bears. They are a little longer and usually heavier than the brown bear.Other Interesting ThingsBears eat different things. Black and brown bears eat fish and other kinds of meat, roots, and berries Polar bears eat fish other meat seaweed, and grass. All three types of bears eat as much food as they can find just before winter, Then during the cold months they sleep in caves or hollowed-out trees called “dens”, which keep them warm. Winter is when the female bears have their babies. All three types of bears have between one and four cubs. The cubs are born while the mother bear sleeps!All people are afraid of bears. However, bears are actually shy. Most bears try to stay away from people, but still, bears can be dangerous at times.6. How many kinds of bears are mentioned in this passage?A. oneB. twoC. threeD. four7.The writer wrote this article mainly to_____.A. tell people not to feed bearsB. Describe three kinds of bearsC. Show how dangerous bears areD. Explain why bears sleep all winter8. Polar bears live______.A. near the North PoleB. near large forestsC. in many parts of the countryD. in a few western states9.Why do bears eat as much as they can before winter?A. T hey are only hungry just before winter.B. They sleep all winter and need energy.C. T hey are too shy to come out during winter.D. They cannot find anything to eat in winter10. Which sentence from the article is an opinion?A. Bears eat different things.B. All people are afraid of bears.C. Three kinds of bears live in the United States.D. Brown bears are found in a few western states and in Alaska.CCould you live without a TV for one year? What would you do with all that spare time? Philippa Carling wanted to see if it was possible and persuaded（说服）her family to give theirs up for one whole year."I live with my husband and our two children," explains Philippa, "and I realized just how muchtime we spent sitting in front of the TV The children turned it on first thing in the morning and again when they got back from school. My husband and I were no better. We'd spend the evening together talking about very little but what programme was on at that time. Then the family decided, after lots of arguments (争论), that we would try to do without a for one year. we nag me Internet and everyone was allowed to watch some of the recorded programmes-if they had a good reason for doing so." And so, on 24th July last year, the Carling family sold their TV.Eleven months have now gone by and Philippa believes the experiment (实验) has oven a great success. As she explains, "We were all surprised at how easy it was. The immediate result was we all started to read a lot more, including the children. We spend time together after dinner playing board games around the table and the children finish their homework a lot quicker than before. We talk about what will happen when the year comes to an end and the children have always said they want the TV back. But they've also agreed that life has been good without it."So will the TV return when the year comes to an end next month? "We're not sure," says Philippa. "We might decide to buy a new one or we might not. The important thing is we've all learnt that life can carry on without one. It can even be fun!"11. What is the writer trying to do in this text?A. To warn parents about the dangers of TVB. To argue that TV programmes are boring.C. To explain how a family lived without a TVD. To persuade readers to give up their TVs for a year.12. What do we learn about Philippa's family?A. Their TV was on all day long.B. They all agreed to try the experiment.C. She and her husband didn't watch much TV.D. They argued about which programmes to watch.13. The family used the Internet _________.A. to watch recorded TV programmesB. to find good reasons for not having a TVC. to find out-which programmes they were missingD. to chat with others who were doing the same experiment14. What does Philippa say about the experiment?A. The children's school work has improved a lot.B. She was surprised at how much free time they had.C. The children now read more than her and her husband.D. It wasn't as difficult to live without TV as she had thought.15. What might Philippa say about TV?A. Life doesn't come to an end without a TVB. Children find it too hard to live without TVC. It's best to watch TV when you have spare time.D. Parents should stop. children watching TV in the morning.四、词汇语言运用（每小题1分，满分15分）1. Children should be taught to manage their time _________________.2. As we all know, giant pandas ____________ a special kind of bamboo.3. My car _______________ on a country road yesterday. I had to ask my friends for help.4. There is an island _______________ the lake in our hometown.5. Jazz musicians can ___________ the music while playing.6. At present, living in the countryside may be a good _______________.7. The magazine provides lots of _____________ information on fashion.8. Mr Smith ____________ works here. It's hard for me to see him as often as before.B) 根据句意，用括号中所给单词的正确形式填分1.There is something wrong with the mouse ___________(connect) to the computer.2. The two themes of modern times are__________(peaceful) and development.3.Excuse me, but I must say you are ____________(complete)wrong.4.Jack felt ____________(comfortable) when his friends started saying bad words about others.5. Three years ago, the shopping center____________(lie) in the centre of the town.6. Much attention should be paid to _____________(improve)the living conditions of the poor.7. He said that he ___________(try)his best to learn English well, but he gave it up at last.五、完成句子（本题共5小题，每小题2分，共10分）根据所给中文意思，用英文完成下列各句1.机会就在面前，但值得冒此风险吗？The chance is right in front of us, but______________________________?2. 我想知道男孩是否在学习语言方面比女孩更费劲。
2020年江苏省淮安市中考模拟试卷二 语文 附参考答案
2020年淮安中考模拟试卷二语文一(20分)1.阅读下面一段文字，按要求答题。
(6分)记忆是老街上斑驳的青砖，是河水中摇曳的倒影，是夜空中闪砾的繁星……人事有代谢，往来成古今。
清江浦的记忆是(厚重慎重)而又意味深长的。
运河，缔造了昔日繁华的清江浦，孕育了勤劳质朴的清江浦人，传承．了光辉灿烂的清江浦文化。
如今，淮安人正乘承着“包容天下”的清江浦精神，辛勤耕耘，昂扬奋进，为“运河之都”——准安早日起于江淮大地谱写新的华美乐章。
①请从下面两幅字中任选一幅临写。
(2分)包容天下昂扬奋进②根据拼音写出相应的汉字，给加点的字注音。
(1分)承：③找出并改正文段中一个错别字。
(1分)④结合语境，从括号内选择恰当的词语填在横线上，(2分)2.开明中学将举行“水懂我心自然淮安”综合性学习活动。
请你参与下列活动，并完成任务。
(8分)淮安，一座因运河而生、因运河而兴的城市。
在这里，你可以听见千年漕运的南船北马，淮扬文化的柔美细甜，以及全新淮安的自然生态。
①【淮味千年】汤汤而过的运河柔波，滋润万亩良田，孕育了传承千年的农耕文明。
在充分挖掘地区农耕文化历史、产业特色的基础上，淮安市推出了整市域、全品类农产品区域公用品牌——“淮味千年”。
为了让更多的人了解“淮味千年”，同学小祺准备设计一句广告语，并将“淮味千年巧妙地嵌入其中。
(不超过20字)(2分)②【心服口福】淮安人才荟萃。
美食飘香。
有个成语叫做“心服口服”，小祺认为淮安这个地方也让人“心服口福”。
心服：韩信卓越的军事才能让人心服；口福：鲜嫩肥美的洪泽湖大闸蟹让人口福。
请仿照示例，结合淮安的地方文化写出你心中的“心服口福”·(2分)③【北音南曲】淮安地处北方齐鲁文化和南方吴文化的过渡带。
其民间说唱总体风格既有北方说唱的高亢豪放，又有南方说唱的柔和婉约，具有独特的地方特色。
从清道光年间起，清江浦地区香火僮子向徽剧艺人学习，逐渐形成了地方戏——淮刷，后经国务院批准被扩展入第三批国家级非物质文化遗产名录。
2020年江苏省淮安市中考模拟试卷二 英语 附答案
2020年江苏省淮安市中考模拟试卷二英语第Ⅰ卷(共55分)Ⅰ.单项选择(共15小题；每小题1分，满分15分)从A、B、C、D四个选项中，选出可以填入空白处的正确答案。
( ) 1. He is ______ excellent actor, and he plays ______ guitar quite well.A. a; theB. a; /C. an; theD. an; /( ) 2. ---______ do you clean your flat, Jane?---Once a week.A. How farB. How soonC. How oftenD. How much ( ) 3. The 3-year-old Jimmy is very____ and he keeps asking “why” all the time.A. PatientB. creativeC. seriousD. curious( ) 4. You can pay with phones. In this way, you______ take the money.A. can’tB. needn’tC. mustn’tD. shouldn’t( ) 5. ---I don’t have the ______ to tell my parents that I have lost my job.---You have to. They can understand you.A. CourageB. chanceC. challengeD. charm( ) 6. Nobody except the twins ______ the Great Wall before. Only they can be the guides.A. have been toB. has been toC. has gone toD. have gone to( ) 7. One can’t do things that is ______ their ability.A. withoutB. underC. belowD. beyond( ) 8. The boy makes ______ clear to his mother that he wishes to start a new life.A. thatB. itC. thisD. those( ) 9. The cat was seen _____ the food in the kitchen when the cook came in.A. AteB. eatenC. to eatD. eating( ) 10. One Hundred Years of Solitude ______ into over 50 languages so far.A.has been translatedB. is translatedC. has translatedD. translated( ) 11. Mark is showing a lady __________ a pink dress __________ the new library.A. with; aroundB. in; aroundC. with; toD. in; to( ) 12. The virus may come back again ______ humans stop hunting wildlife.A. IfB. unlessC. becauseD. since( ) 13. ---______ good the ______ from our teachers sounds!---Exactly!A. How a; suggestionB. What a; suggestionC. How; adviceD. What; advice( ) 14. Jack asked Mr. Li ______ Uncle Tom’s Cabin was a good read.A. ThatB. howC. whatD. whether( ) 15. --- What else should we pay attention to ______ high marks?--- Hard work,of course. Practice makes perfect.A. getB. gotC. gettingD. to getⅡ.完形填空(共15小题；每小题1分，满分15分)阅读下面短文，掌握其大意，然后从各题所给的四个选项中选出一个最佳答案。
2020届江苏省淮安市中考语文模拟试卷(有答案)(加精)
江苏省淮安市初中毕业考试语文试题时间：150分钟满分：150分一（24分）1.阅读下面一段文字，按要求答題.（4分）幸运之神的闪光犹如天空中灿．烂的银河，虽然它由大量微弱的点点繁星组成，可是整体来看却清析明确，辉huáng璀璨，所以，美德的积累不会因为其过于平凡琐碎而（无足轻重无可厚非）,正相反，恰恰是因为那些许许多多小的成就与优点，使他们的拥有者最终走上幸运的康庄大道。
①给加点字注音，根据拼音写汉字：（2分）灿:huáng:②找出并改正文段中一个错别字：（1分）改为③结合语境，从括号内选择恰当的诃语填在横线上：（1分）答案：①càn煌②析——晰③无足轻重解析：无可厚非：不可过分指责、苛求。
表示虽有缺点.但还可以原谅。
无足轻重：意思是没有它并不轻些，有它也并不重些。
指无关紧要。
2.在学校组织的“阅读，遇见更美好的自己”主题活动中，小文同学写了一段读书心得，其中画线句有语病，请修改。
（4分）①这学期我读了不少诗歌、小说、散文和文学作品，《繁心·春水》让我感受到生活的美好，《小王子》让我明白了爱就是责任，《我与地坛》让我理解了生命的意义……②为了避免以后自己不懈怠，我已制订好新的读书计划。
修改①：修改②：答案：①把“和文学作品”刪去。
②把“避免”或者“不”删去。
解析：①分类不当（包含与被包含〉，②多重否定（避免不懈怠等于懈怠）3.阅读下面《朝花夕拾》选段，完成相关题目。
（8分）称。
（2分）答：【答案】《山海经》《天演论》②《朝花夕抬》中“为‘正人君子’之流所深恶痛疾的又字”有许多，你觉得他们最“深恶痛疾”的可能是书中的那一篇？请简要说明理由。
（2分）答：【答案】《狗•猫•鼠》，理由：这篇文章以动物写人，表面上写讨厌猫，实际上却鞭挞了具有与猫类似习性的一类人,如当时社会上的一些“正人君子”、军阀统治者的帮凶。
③“写作”是鲁迅和保尔•柯察金（《钢铁是怎样炼成的》）的人生转折点，请分别槪述他扪走上写作道路的原因。
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2020年淮安市中考全真模拟试题化学试卷说明 1．本卷分为第I卷和第Ⅱ卷两部分共8页，满分80分，考试时间80分钟。
2．请将第I卷每小题答案填写在第Ⅱ卷的相应位置。
供选用的相对原子质量：H—1 C—12 O—16 N—14 Cl—35．5 Ca—40第I卷一、选择题(本题包括15小题。
1～10题每小题1分，11～15题每小题2分，共20分。
每小题四个选项中只有一个．．．．选项符合题意)1．下列叙述中一定发生了化学变化的是（）A．冰融化成水 B．常温下，氢气与氧气混合C．铜棒投入到硫酸亚铁溶液中 D．二氧化碳气体通入到澄清石灰水2．．在许多化学反应中都有能量的变化，这是人类寻找和开发新能源的重要途径之一。
在下列物质的变化中基本没有能量变化的是（）A.镁与酸反应B.铝箔燃烧C.食盐溶于水D.油脂在人体内氧化3．下列标志中与消防安全有关的是（）A B C D”。
4．右图是实验室里标签破损的一瓶溶液，只能看清“K”和“O4某同学对瓶中溶液是什么作了如下猜想，你认为她的猜想一定不．合理．．的是（）A．高锰酸钾溶液 B．锰酸钾溶液C．硫酸钾溶液D．碳酸钾溶液5．下列物质的用途主要由化学性质决定的是（）A．干冰用作人工降雨剂B．富氧炼钢C．活性炭除去冰箱中的异味D．金刚石切割玻璃6．针对我国部分地区儿童出现手足口病，学校要求学生在饭前便后用84消毒液洗手，84消毒液的主要成分NaClO，则NaClO中Cl的化合价是（）A．+2 B．-1 C．+5 D．+17．下列实验现象描述错误．．的是（）A．红磷在空气中燃烧，产生大量白烟 B．木炭在氧气中燃烧，生成二氧化碳C．细铁丝在氧气中燃烧，火星四射，生成黑色固体D．在空气中加热铜片，铜片表面有黑色固体生成8．下列装置中若不添加其他仪器，也不改变装置结构，就不能检查出装置是否漏气的是（）A B C D 9．下列做法不会危害人体健康的是（）A．合理食用加碘盐 B．食用添加三聚氰胺的奶粉C．大量使用农药、化肥 D．用甲醛水溶液浸泡水产品10．小华到医院检查身体后医生建议他多吃水果。
则小华需要补充营养成分是（）A．糖类 B．油脂C．蛋白质 D．维生素11．2008年元月2日，新疆乌鲁木齐市一商品批发市场发生一场特大火灾。
据查，火灾的起因是一堆扫帚着火。
那么在火灾发生中这堆着火的扫帚所起的作用是（）A．提供可燃物C．提供氧气D．降12．实验室里用氯化钾固体配制一定溶质质量分数的氯化钾溶液时，下列仪器中不必用到的是（）A、托盘天平B、烧怀C、量筒D、漏斗13．下列物质名称和主要化学成分的化学式一致的是（）A．大理石、石灰石、生石灰：CaCO3 B．熟石灰、消石灰、石灰浆：Ca(OH)2C．烧碱、纯碱、火碱：NaOH D．金刚石、石墨、木炭：C 14．区分日常生活中的下列各组物质，鉴别方法正确的是（）第Ⅱ卷二、填空与简答题(本题包括7小题，共30分)15．(4分）请用化学用语表示：（1）2个氯原子________；（2）氮气___________；（3）4个铵根离子________；（4）过氧化氢中氧元素的化合价为-1价_________。
16．（4分）我们的生活是离不开化学物质。
现有以下六种物质：①聚乙烯；②明矾；③氧化铝；④硝酸钾；⑤酒精；⑥碳酸氢钠。
请选择适当物质的序号填空：（1）可作为火锅燃料的是_________；（2）可作食品包装材料的是________；（3）可用焙制糕点的是_________；（4）常作为复合肥料使用的是_______。
17．（5分）2008年北京奥运会体现“绿色奥运、科技奥运、人文奥运”三大理念（1）“祥云”火炬燃料为丙烷，丙烷在空气中完全燃烧后的产物是CO2和H2O，对环境没有污染。
丙烷完全燃烧的化学方程式是。
（2）当奥运圣火成功登上的世界最高峰珠穆朗玛峰，从燃烧条件考虑“祥云”火炬在珠峰传递时比在南京传递时应（填“调大”或“调小”）火炬燃烧室里空气的进入量，在强风下火炬不会熄灭的原因是。
（3）作为北京奥运会主场馆的“鸟巢”是当今世界上最大的环保型体育场。
在这里将采用绿色能源——太阳能光伏发电系统为整个场馆提供电力，用太阳能光伏发电系统发电时的能量转换是。
18．（6分）某校化学兴趣小组学生对“金属活动性顺序”从内容、规律以及应用等方面进行了总结。
请你认真填写下列空白：（1）金属活动性顺序表：K Ca Na Al Zn Fe Sn Pb（H） Hg Ag Pt Au （2）举出一个金属与酸反应的例子（用化学方程式表示）（3）金属与盐发生置换反应，必须至少符合以下两点：①K Ca Na三种金属非常活泼，不能将金属直接从其盐溶液中置换出来；②。
19．（3分）如右图为a、b两物质溶解度曲线，请依图回答下列问题：（1）M 点的完整含义为，（2）要想从b物质的溶液中获得较多b晶体，最好用的方法。
（3）在80℃时，将80g的a物质投入50g水中，充分溶解后得到的溶液饱和？(填”是”或”不是”)20．（2分）以下各种尾气吸收装置中，适合于吸收易溶性气体，而且能防止倒吸的是（）21．（6分）已知A、B分别是盐酸溶液和氢氧化钠溶液中的一种，右图表示向A中逐滴加入B时溶液的pH变化曲线。
请写出你从曲线中收获的信息。
(1)A是溶液。
(2)C点表示的意义是。
(3)小红同学在验证氢氧化钠能否与稀盐酸反应时，操作如下图实验步骤步骤一步骤二步骤三操作图示实验现象无明显现象溶液变红溶液红色褪去实验时小红发觉烧杯外壁发烫、溶液温度升高，小红联想到氢氧化钠固体溶于水溶液温度也升高，那么两实验温度升高的原理是否相同，理由是。
三、实验与探究题(本题包括3小题，共20分)22．（6分）实验是进行科学探究重要的手段。
下图是初中教材中出现的几个实验装置请你回答下列问题：（1）利用A和B的组合可以制取的气体有，写出制取其中一种气体的化学反应方程式。
（2）有的同学认为装置E可以代替装置B、C、D收集气体，欲收集具备下面性质的气体，应如何使用装置E？①收集比空气重的气体： ___________②收集难溶于水的气体：（3）装置E还具有其他用途，请举一例说明：23．（9分）现有四位同学在探究碱的性质时发现氢氧化钠、氢氧化钙等可溶性碱都能使酚酞试液变红。
他们想进一步探究：不溶性的氢氧化镁是否也能使酚酞试液变红。
为此，他们将适量的氢氧化镁加入到盛有热水的烧杯中搅拌，然后向浑浊的液体中滴加酚酞试液，发现酚酞试液变红，可是过一会儿红色又消失了。
【提出问题】上述酚酞试液变红、红色又消失的原因是什么？【作出猜想】小李：可能是个偶然现象。
小王：可能是浑浊液中的固体氢氧化镁使酚酞试液变红，氢氧化镁沉降后溶液就变无色。
小胡：可能是酚酞试液与空气中的氧气反应，使红色消失；也可能是氢氧化镁溶液与空气中的二氧化碳反应的缘故。
小翠：可能是在热水中氢氧化镁的溶解度大，溶液中OH一离子较多，使酚酞试液变红；过一会儿温度降低，氢氧化镁的溶解度减小，溶液中OH一离子变少，酚酞试液又变无色。
【讨论交流】（1）对小李猜想“是个偶然现象”，四位同学都认为可以用科学探究的一般方法排除偶然现象。
他们的方法是：。
（2）小胡认为小王的猜想不正确，她从碱使酚酞试液变色的原因上给予了否定：【实验验证】（1）四位同学讨论后认为要验证小胡的猜想，还需做如下实验，你知道其实验的目的吗？．．【反思提高】将氢氧化镁加入到热水中搅拌，所得溶液的pH 7（填“＜”、“＞”、“＝”）；冷却后pH 。
（填“变大”、“变小”或“不变”）24．（5分）2008年5月12日2点28分，我国四川省汶川等地区发生了里氏8级地震，给人们的生命财产带来了巨大的灾难。
为保证灾区一些农村人民的生活用水，需对河水进行净化处理。
（1）从外观看，无色、澄清、透明的水是否一定可作饮用水？说明理由。
（2）净水时使用明矾作用是（3）人们常用方法将取用的浑浊的河水变澄清，在常用的净水措施中，净化程度最高。
四、计算题(本题2小题，共10分)25．（3分）2008年9月，石家庄三鹿集团生产的婴幼儿“问题奶粉”是不法分子在原奶过程中添加了三聚氰胺所致，其化学式为C3N6H6，据此计算：（列式计算）⑴三聚氰胺的相对分子质量为；⑵ 0.1克三聚氰胺中氮元素的质量是 g（保留二位小数）。
26．(7分)鸡蛋壳的主要成分是碳酸钙。
某兴趣小组为了测定鸡蛋壳中碳酸钙的含量，现取15g鸡蛋壳，捣碎，放在烧杯中，然后向其中加入80g某浓度的稀盐酸，的反应剩余物的质量（m）与反应时间（t）的关系如图所示（忽略水蒸气的挥发），其中当反应进行到B点时，所有盐酸刚好消耗了加入量的一半。
试计算：（1）生成二氧化碳的质量，（2）该鸡蛋壳中碳酸钙质量，（3）所用稀盐酸中溶质的质量分数。
参考答案16、⑴2Cl （2）N2 （3）4NH4＋ (4)H2O217、⑴⑤（2）①（3）6 (4)④18、(1)C3H8+5O2===点燃3CO2+4H2O；(2)调小；温度没有降到着火点以下；(3)太阳能转化为电能19、（1）Mg Cu；（2）Zn+H2SO4=ZnSO4+H2↑或其他；（3）②活动性强的金属能将活题号 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 答案 D C C D B D B D A D B D B B C动性弱的金属从它们的盐溶液中置换出来；20、（1）60℃a 、b 两物质溶解度相等； （2）蒸发结晶 （3）是 21、B 、C22、（1）NaOH （2）盐酸和氢氧化钠恰好反应 （3）不相同 盐酸和氢氧化钠反应温度升高是化学反应放热、而氢氧化钠溶于水温度升高是由于水合放热大于扩散吸热的原故。
23．⑴氢气、氧气（或H 2、O 2）] Zn + H 2SO 4 = ZnSO 4 + H 2↑（或2H 2O22H 2O ＋O 2↑（2）装置E 正放，气体由a 端进入（或倒放，气体由b 端进入） （ 1分 ） 装置E 充满水后正放，气体由b 端进入（充满水后倒放，气体由a 端进入） （ 1分 ）（3）洗气（或干燥气体、除去某些气体中的杂质等） （1分 ）24、[讨论交流]（1）做重复实验；（1分）（2）固体Mg(OH)2不能在水中电离出OH －，不能使酚酞变红。
（2分）[实验验证] [反思提高] ＞；变小。
MnO 225、（1）不一定；因为无色的水中可能还含有一些对人体有害的病菌、重金属盐等；（2）吸附悬浮小颗粒物质（或吸附沉淀）；（3）过滤（或沉淀或吸附沉淀等）；蒸馏。
26、⑴128 ⑵ 0.07g27、1）反应生成CO 2的质量为95 g-90.6 g=4.4g （1分） 设鸡蛋壳中含CaCO 3的质量为x ，反应消耗的HCl 的质量为y （ 1分） CaCO 3+2HCl══CaCl 2+H 2O + CO 2↑ （1分）10073 44 x y 4.4g （2） x=10g （1分）（3）y=7.3g （1分）盐酸溶液中溶质的质量分数为gg 806.14×100%=18.3% （1分）答：生成二氧化碳的质量为4.4g ； 该鸡蛋壳中碳酸钙质量为10g ；盐酸溶液中溶质的质量分数为18.3% 。