江苏省徐州市树人2020-2021学年七上第一次月考(无答案)
江苏省2020-2021学年度第一学期第一次月考七年级数学试卷(无答案)
苏科版初中数学七年级上册第一学期第一次月考试卷姓名班级得分一、选择题(本大题共10小题,每小题3分,共30分.)1.在﹣2,+3.5,0,,﹣0.7,11中,负分数有()A.l个 B.2个C.3个D.4个2.设x是有理数,那么下列各式中一定表示正数的是()A.2008x B.x+2008 C.|2008x| D.|x|+20083.马虎同学做了以下5道计算题:①0﹣(﹣1)=1;②÷(﹣)=﹣1;③﹣+=﹣(+)=﹣1;④﹣7﹣2×5=﹣9×5=﹣45;请你帮他检查一下,他一共做对了()A.1题B.2题C.3题D.4题4.下列说法中①相反数等于本身的数是0,②绝对值等于本身的是正数,③倒数等于本身的数是±1,正确的个数为()A.3个B.2个C.1个D.0个5.冬季某天我国三个城市的最高气温分别是﹣10℃,1℃,﹣7℃,它们任意两城市中最大的温差是()A.11℃B.17℃C.8℃ D.3℃6.若|a|=﹣a,则有理数a为()A.正数B.负数C.非负数D.负数和零7.若|x|=3,|y|=4,则x+y的绝对值是()A.7或﹣7 B.1或﹣1 C.7或1 D.7,﹣7,1,﹣18.如果a+b>0,且ab<0,那么()A.a>0,b>0B.a<0,b<0C.a、b异号D.a、b异号且负数的绝对值较小9.a,b是有理数,它们在数轴上的对应点的位置如图所示,把a,﹣a,b,﹣b 按照从小到大的顺序排列()A.﹣b<﹣a<a<b B.﹣a<﹣b<a<b C.﹣b<a<﹣a<b D.﹣b<b<﹣a<a10.正方形ABCD在数轴上的位置如图所示,点D、A对应的数分别为0和1,若正方形ABCD绕着顶点顺时针方向在数轴上连续翻转,翻转1次后,点B所对应的数为2;则翻转2016次后,数轴上数2016所对应的点是()A.点C B.点D C.点A D.点B二、填空题(本题共8小题,每小题4分,共32分.)11.﹣0.5的相反数是,倒数是.12.一个数的绝对值是4,则这个数是.13.比﹣1大1的数为.14.比较大小:(填“<”、“=”或“>”).15.如果正午(中午12:00)记作0小时,午后3点钟记作+3小时,那么上午8点钟可表示为.16.已知是a整数,且﹣3<a<4,则表示a的所有整数的积是.17.利用分配律可以得﹣2×6+3×6=(﹣2+3)×6=﹣6.如果a表示任意一个有理数,那么利用分配律可以得到﹣2a+3a=()a=.18.如图所示是计算机某计算程序,若开始输入x=3,则最后输出的结果是.三、解答题(本题共7小题,共78分.)19.将下列各数在数轴上表示出来,并把它们用“<”连接起来.(6分)—(—3),0,—|—1.25|,,—2.20.计算:(每题4分)(1)(﹣3)+(﹣4)﹣(+11)﹣(﹣19)(2)﹣10﹣8÷(﹣2)×(﹣)(3)(﹣)×30÷(﹣)(4)(﹣+﹣)×|﹣12|(5)18×+13×﹣4×.(6)(﹣36)÷9.21.已知a=﹣4,b=2,求式子的值.(8分)22.(8分)若“三角形”表示运算a﹣b+c,若“方框”表示运算x﹣y+z+w,求的值,列出算式并计算结果.23.(12分)小蚂蚁从某点O出发在一直线上来回爬行,假定向右爬行的路程记为正,向左爬行的路程记为负,爬过的路程依次为(单位:cm):+5,﹣3,+10,﹣8,﹣6,+12,﹣10问:(1)小蚂蚁是否回到出发点O?(2)小蚂蚁离开出发点O最远是多少厘米?(3)在爬行过程中,如果每爬行1cm奖励一粒芝麻,则小蚂蚁共可得到多少粒芝麻?24.根据下面给出的数轴,解答下面的问题:(8分)(1)请你根据图中A、B两点的位置,分别写出它们所表示的有理数A:B:;(2)观察数轴,与点A的距离为4的点表示的数是:;(3)若将数轴折叠,使得A点与﹣3表示的点重合,则B点与数表示的点重合;(4)若数轴上M、N两点之间的距离为2016(M在N的左侧),且M、N两点经过(3)中折叠后互相重合,则M、N两点表示的数分别是:M:N:.25.(12分)对于有理数a、b,定义运算:a⊗b=a×b﹣a﹣b+1(1)计算5⊗(﹣2)与(﹣2)⊗5的值;(2)填空:a⊗b b⊗a(填“>”或“=”或“<”);(3)求(﹣3)⊗[4⊗(﹣2)]的值.。
七年级(上)第一次月考数学试卷部分附答案共3份
3
4
1 2
的值:
(3)试用学习有理数的经验和方法来探究这种新运算“⊕”是否具有交换律?请写出你的
探究过程.
24.某灯具厂计划大生产 300 盏景观灯,但由于各种原因,实际每天生产景观灯盏数与计划
每天生产景观灯盏数相比有出入.下表是某周的生产情况(增产记为正,减产记为负):
星期
一
二
三
四
五
六
日
生产情况
一时刻Biblioteka 比北京时间晚的时数):城市
悉尼
纽约
时差/时
+2
-13
当北京 6 月 15 日 23 时,悉尼、纽约的时间分别是( )
A.6 月 16 日 1 时;6 月 15 日 10 时
B.6 月 16 日 1 时;6 月 14 日 10 时
C.6 月 15 日 21 时;6 月 15 日 10 时 D.6 月 15 日 21 时;6 月 16 日 12 时
21.2019 年 8 月台风“利奇马”给某地造成严重影响,蓝天救援队驾着冲锋舟沿一条东西 方向的河流营救灾民,早晨从 A 地出发,晚上最后到达 B 地,线定向东为正方向,当天航 行情况记录如下〔单位:千米):
18,8,15,7,11,6,10,5 问:(1) B 地在 A 地的东面,还是西面?与 A 地相距多少千米? (2)若冲锋舟每千米耗油 0.5 升,油箱容量为 30 升,求途中至少需要补充多少升油?
徐州市第一学期第一次学情调研
七年级数学试题(无答案)
(时间 90 分钟满分 140 分) 一、选择题(本大题共有 8 小题,每小题 3 分,共 24 分.在每小题所给出的四个选项中, 只有一项是符合题目要求的,请将正确选项的字母代号填写在答题卡相应的位置) 1.-2 的相反数是( )
江苏省徐州市树人初级中学2024-2025学年七年级上学期第一次月考模拟练习英语试题(无答案)
译林7A 第一次月考模拟练习(徐州)(110分)一、单项选择(10分)1. --- Can you play piano ?—No,I can’t . But I can play basketball.A.the; theB. the ;aC. the; /D. a ;the2. Millie's eyes __________ dark brown and her hair__________ black.A. is, isB. are, isC. are, areD. is, are3. Does Simon ____________ after school?A. walk homeB. walk to homeC. go to home on footD. goes home on foot4. Everyone_________ music in my family. We also like sports.A. enjoys listeningB. enjoy listening toC. enjoy listening toD. enjoys listening to5. I’m good________ football. ____________ you play football well?A. at playing, AreB. at playing, DoC. in playing, DoD. in playing, Do6..Amy often goes on the internet to find the answers to the the problems.A. someB.manyC.easyD. endless7. ---Where ____ your cousin _______?---He comes from the USA.A. are; come fromB. is; fromC. is; come fromD. does; from8. John is a ______ singer. He can sing very ______.well; well B. good; good C. well;good D. good;well9. .I often take something broken(坏了的)to fix it.A. outB.aroundC. apartD. care10. It’s to say “thank you” very often, even to family membersA. politeB. rudeC. friendlyD. kind二、完型填空(15分)Eleven-year-old girl Nandi Bushell was born in South Africa. At a very young age, she moved with her ___11___ to the UK. Now, she lives there with her parents and brother.Bushell likes playing the drum (鼓). Her love for the drums ___12___ when she was five. One day, she got a good grade (分数) in her maths. Her father was so ___13___ that he took her to a ___14___ shop. To his surprise, his daughter didn’t want a toy. She just wanted a drum set.It didn’t take Bushell much time to learn ___15___ to play the drum. Soon she did well in it. She also learned to play the guitar and the piano, ___16___ she still loved the drum best.On August 26, 2021, she joined her ___17___ Foo Fighters band (乐队) and played ___18___ song Everlong with them and she said that was the best night of her life.Now, Bushell has a ___19___. She wants to play the drum all around the world ___20___ she is fourteen years old.()11.A.family B.friends C.teachers D.classmates()12.A.took B.made C.went D.started()13.A.angry B.happy C.sad D.Worried()14.A.clothes B.toy C.sports D.flower()15.A.what B.when C.how D.where()16.A.so B.but C.then D.and()17.A.great B.kind C.busy D.favourite()18.A.their B.your C.our D.his()19.A.hobby B.reason C.story D.dream()20.A.and B.but C.when D.because三、阅读理解(40分)A篇The Road family often does housework together at the weekends. Pam often cleans bedrooms. Her father buys groceries (食品杂货) for the next week. Her mum washes the clothes. John, Pam’s brother, helps to cut grass in their garden. The Roads often ride a bike to the park nearby. In the park, they can play basketball and football. They always have a good time there. It is happy when a family works and plays together.( ) 21. How many people are there in the Road family? __________A. Two.B. Three.C. Four.D. Five.( ) 22. The Road family likes to __________________.A. go on a picnicB. go shoppingC. have a restD. go to the park( ) 23. When the family work together, they feel________.A. tiredB. happyC. angryD. sad( ) 24. ____________ cuts the grass in the garden.A. FatherB. MotherC. PamD. John( ) 25. A good title (标题) for the passage is ___________.A. A family works and plays togetherB. Cleaning the roomsC. A big familyD. Pam and her parentsB篇People sometimes like to read stories of dogs very much. They think that dogs are much cleverer than cats, sheep, cows or other animals in their homes.One of my best friends, Bob, has a dog named Jack. Every Sunday afternoon, Bob and Jack have a walk in the park nearby. Jack likes these walks very much. One Sunday afternoon, I stayed in Bob’s home for a long time and we talked happily. Soon it was time for them to take a walk in the park. Jack was worried about it. He walked around the room several times and then sat down in front of me and looked at me. But I still paid no attention to(注意) him. I went on talking with my friend. At last, Jack could not wait any longer. He went out of the room and came back a few minutes later. He sat down in front of me again. But this time, he held my hat in his mouth. Suddenly, I understood what Jack meant.()26. How many people are there in this story?A. OneB. TwoC. ThreeD. Four()27. Jack ______.A. is a close friend of mineB. enjoys long walks in the park every Sunday afternoonC. has many good friendsD. enjoys the talks in the room()28. Jack was worried because ______.A. he wanted to eat somethingB. it was Sunday morning againC. he was not feeling wellD. he wanted his master(主人)to take him for a walk()29. Jack took my hat in his mouth to show that ______.A. I should leave the house at onceB. he liked my hat very muchC. he was hungry and he tried to eat itD. he wanted to have a rest()30. Which of the following is TRUE?A. When Jack and I were talking, my friend didn’t pay any attention to us.B. When I was talking to my friend, Jack didn’t pay any attention to us.C. When my friend and I were talking, we didn’t pay any attention to Jack.D. When my friend was talking to Jack, I paid attention to them.C篇For years, I fought with the “bird’s nest” on top of my head. My mother thought my hair was naturally beautiful, but my classmates didn’t agree. They made fun of it, calling my hair “the mop”(拖把).When I got to university, I decided to change my hairstyle. I had my curly (卷曲的) hair straightened (拉直). However, it cost me$700 once every six months to do this. People said I was crazy to spend that much on my hair. But I would do anything to never again see that curly-haired girl in the mirror.But when I had to rent my own apartment, the cost became too high. So I turned to Google. In the end, I found a “curly haired” salon, a place designed for girls with crazy hair. When I arrived there, the stylist, Jacquai, was waiting for me.“Do you really think this will work?” I asked.“No curly hair is hopeless,” she replied. “You just haven’t found a way to work with it. That’s all.”After the hour was over, Jacquai had completed her task. She had fixed my hair using only her hands. I couldn’t believe it: my hair looked beautiful.Now my world has changed. I am more outgoing and confident than ever. People say that I’m looking better than ever but that they don’t know what has changed. Hair is not just hair. I don’t need to tell them my hair speaks for itself.()31.How often did the writer straighten her hair?A.Once a month. B.Every six months.C.Every six weeks. D.Every three months.()32.The writer found that getting her hair straightened ________.A.was expensive and useless B.did not make her look goodC.was helpful but too expensive D.caused others to make fun of her()33.What was the reaction(反应) of the stylist in the salon when she saw the writer? A.She was very angry because the writer was lateB.She thought the writer’s hair was a disaster(灾难).C.She was calm(冷静) and sure of her work.D.She thought there was no way to fix the writer’s hair.()34.The writer’s world has changed because ________.A.she became confident B.she cut her curly hairC.she found a way to straighten her hair D.people knew her change()35.The best title of the passage can be ________.A.A successful stylist B.Learn to change my curly hairC.Road to beauty D.No curly hair is hopelessD篇Tom has three good friends. They are Jack, David and Mark. ___36___Tom likes swimming. He often swims at weekends. ___37___ He is in the school swimming team.Jack doesn’t like sports. He likes listening to music. ___38___ He often listens to music on the way home. He thinks music can make him happy.David doesn’t like sports or music. He likes travelling. He has travelled to many places.___39___ He thinks travelling can help him know more about the world.Mark likes taking pictures. He has a few cameras. When he is free, he often takes out his cameras and takes some pictures. ___40___ He thinks the world is beautiful. He wants to show the beauty of the world to others.A.He likes to try food in different places.B.Some of his pictures are published (刊登) in the newspapers.C.They have the same hobby as Tom.D.They have different hobbies.E.His favourite singer is Justin.F.He thinks swimming can make him strong and healthy.G.It is important to do sports every day.四、选词(5分)swimming、are、dancing、watches、reading、sees41.Here two shirts.42.There is a very big pool at our school.43.Does Amy love ?44.Are you good at ?45.My mother sometimes TV at home.五、语法填空(10分)Amani is (46)______13-year-old American girl. She lives in New York City. She is very pretty, with long black hair (47)______ big brown eyes.At school, Amani is a member of the Robot Club. She enjoys making cool robots with the other (48)________(member).At weekends, Amani's favourite thing (49)________(do) is play Chinese chess with her grandfather. He taught it to (50)________ (she) when she was 8 years old, and now they often have long, fun matches. Amani also likes going camping(露营)with her family. They sit around the fire and tell (51)_________(interest) stories.Amani has two sisters - Sonia and Nada.Sonia is 20 and studies fashion (时装) design. Nada is 16 and (52)__________(play) volleyball very well. Sonia sometimes designs clothing for Amani’s school around the fire and tell (53)________(interest) stories.Amani has two sisters - Sonia and Nada. Sonia is 20 and studies fashion(时装) design. Nada is 16 and (54)_______(play) volleyball very well. Sonia sometimes designs clothing for Amani’s school shows and Nada's volleyball team (队).Amani’s parents, Leila and Mahmoud, have (55)______(they) hobbies too. Mahmoud is an artist. He likes to go fishing with his friends. Leila is a Geography teacher. She loves planning fun family trips (旅行) to new places.Everyone in the family has different interests, but they always have a big family dinner on Sundays. Amani really enjoys staying with her family. For her, family is the most important thing.六、任务型阅读(10分)Kate, Jack and Sam are good friends. They are in the same school. Kate and Jack are classmates. But Sam is in a different grade —Grade Three. They often do sports or play games after school.This evening Jack is going to Sam's birthday party and he is going to give him a new book for his birthday because he likes reading very much.Kate wants to go to the party, too. But she has to stay at home because she isn't feeling well. She asks Jack to take a present to Sam for his birthday. She wants to give Sam a different present, so she gives him a very nice new pen.56. Among the three students, who are classmates?_________________________________________________________57. Which grade is Sam in?_________________________________________________________58. When do they do sports?_________________________________________________________59. What will Jack give Sam as his birthday present?____________________________________________________________60. Why does Kate have to stay at home?____________________________________________________________七、作文(20分)假如你是李甜,在学校的书法俱乐部(theCalligraphy Club)结交了一位朋友,你想跟你的英国朋友Jennie分享他的情况。
江苏省扬州中学教育集团树人学校七年级上学期第一次月考数学试卷【解析版】
苏科版2020-2021学年江苏省扬州中学教育集团树人学校七年级(上)第一次月考数学试卷一、选择题(每小题3分)1.下列各数中,是无理数的是( )A.2.010010001 B.平方得4的数 C.2πD.02.﹣32的值是( )A.6 B.﹣6 C.9 D.﹣93.杨梅开始采摘啦!每筐杨梅以5千克为基准,超过的千克数记为正数,不足的千克数记为负数,记录如图,则这4筐杨梅的总质量是( )A.19.7千克 B.19.9千克 C.20.1千克 D.20.3千克4.下列哪组数互为相反数( )A.﹣(﹣2)与|﹣2| B.(﹣2)2与﹣22C.﹣2与D.﹣(﹣2)与5.下列说法:①﹣a一定是负数;②|﹣a|一定是正数;③倒数等于它本身的数是±1;④绝对值等于它本身的数是0和1.其中正确的个数是( )A.1个B.2个C.3个D.4个6.下列正确的是( )A.﹣(﹣21)<+(﹣21)B. C.D.7.观察下列图形中点的个数,若按其规律再画下去,可以得到第5个图形中所有点的个数为( )A.16个B.25个C.36个D.49个8.如图,数轴上有一个质点从原点出发,沿数轴跳动,每次向正方向或负方向跳1个单位,经过5次跳动,质点落在表示数3的点上(允许重复过此点),则质点的不同运动方案共有( )A.2种B.3种C.4种D.5种二、填空题(共11小题,每小题3分,满分38分)9.如果“□×(﹣)=1”,则□内应填的实数是__________.10.在,0,﹣1,﹣这四个数中,最小的数是__________.11.比﹣1大1的数为__________.12.某景点11月5日的最低气温为﹣2℃,最高气温为8℃,那么该景点这天的温差是__________℃.13.餐桌边的一蔬一饭,舌尖上的一饮一酌,实属来之不易,舌尖上的浪费让人触目惊心.据统计,中国每年浪费的食物总量折合粮食约50 000 000 000千克,这个数据用科学记数法表示为__________千克.14.从数﹣6,1,﹣3,5,﹣2中任取二个数相乘,其积最小的是__________.15.下列各数﹣(+3)、﹣22、(﹣)2、﹣、﹣(﹣1)2007、﹣|﹣4|中,负数有__________个.16.已知一组数2,﹣4,8,﹣16,32,…,按此规律,则第2015个数是__________.17.某中学为初一学生编号,设定末尾用1表示男生,用2表示女生.如果编号201208432表示“2012年入学的8班43号同学,是位女生”,那么今年入学的19班23号男生同学的编号是__________.18.我们知道:式子|x﹣3|的几何意义是数轴上表示数x的点与表示数3的点之间的距离,则式子|x﹣2|+|x+1|的最小值为__________.19.把下列各数的序号填在相应的大括号里.①﹣,②﹣0.010010001…,③0,④+6,⑤﹣1.08,⑥0.33…,⑦,⑧10%正数集合:{__________…}分数集合:{__________ …}非负整数集合:{__________…}无理数集合:{__________…}.三、解答题(共8小题,满分88分)20.将﹣2.5,,2,﹣|﹣2|,﹣(﹣3),0这六个数在数轴上表示出来,并用“<”把它们连接起来.21.计算:(1)(﹣21)+17(2)(﹣)﹣(3)0.25(4)(﹣2.5)3.22.(24分)计算:(1)﹣7.2﹣0.8﹣5.6+11.6(2)(﹣2)+(﹣1)﹣(﹣2)﹣(﹣4)(3)(﹣)×(4)(﹣2)(5)(﹣81)(6)(﹣15)﹣18÷(﹣3)+|﹣5|23.(16分)计算:(1)(2)(3)(﹣99)×(﹣999)(4)21.6×(﹣32)﹣150×(﹣2.16)+2.7×216×(﹣1)2012.24.宿豫区实验初中的图书室平均每天借出图书50册.如果某天借出53册,就记作+3;如果某天借出40册,就记作﹣10.上星期我校图书室借出图书记录如下:星期一星期二星期三星期四星期五0 +8 +6 ﹣2 ﹣7(1)上星期五借出图书多少册?(2)上星期二比上星期五多借出图书多少册?(3)上星期总共借出图书多少册?25.已知a、b互为相反数(a≠0),c、d互为倒数,x的绝对值等于2,试求x2﹣+(a+b)2014﹣(﹣cd)2015的值.26.已知在纸面上有一数轴(如图所示).操作一:(1)折叠纸面,使数1表示的点与数﹣1表示的点重合,则此时数﹣2表示的点与数__________表示的点重合;操作二:(2)折叠纸面,使数5表示的点与数﹣1表示的点重合,回答下列问题:①数6表示的点与数__________表示的点重合;②若这样折叠后,数轴上有A、B两点也重合,且A、B两点之间的距离为11(A在B的左侧),则A点表示的数为__________,B点表示的数为__________.27.读一读:式子“1+2+3+4+5+…+100”表示从1开始的100个连续自然数的和.由于上述式子比较长,书写也不方便,为了简便起见,我们可将“1+2+3+4+5+…+100”表示为,这里“”是求和符号.例如:“1+3+5+7+9+…+99”(即从1开始的100以内的连续奇数的和)可表示为;又如“13+23+33+43+53+63+73+83+93+103”可表示为.同学们,通过对以上材料的阅读,请解答下列问题:①2+4+6+8+10+…+100(即从2开始的100以内的连续偶数的和)用求和符号可表示为__________;②计算:=__________(填写最后的计算结果).2020-2021学年江苏省扬州中学教育集团树人学校七年级(上)第一次月考数学试卷一、选择题(每小题3分)1.下列各数中,是无理数的是( )A.2.010010001 B.平方得4的数 C.2πD.0【考点】无理数.【分析】无理数就是无限不循环小数.理解无理数的概念,一定要同时理解有理数的概念,有理数是整数与分数的统称.即有限小数和无限循环小数是有理数,而无限不循环小数是无理数.由此即可判定选择项.【解答】解:A、是有理数,故A错误;B、是有理数,故B错误;C、是无理数,故C正确;D、是有理数,故D错误;故选:C.【点评】此题主要考查了无理数的定义,其中初中范围内学习的无理数有:π,2π等;开方开不尽的数;以及像0.1010010001…,等有这样规律的数.2.﹣32的值是( )A.6 B.﹣6 C.9 D.﹣9【考点】有理数的乘方.【分析】﹣32表示32的相反数.【解答】解:﹣32=﹣3×3=﹣9.故选D.【点评】此题的关键是注意符号的位置,﹣32表示32的相反数,底数是3,不要与(﹣3)2相混淆.3.杨梅开始采摘啦!每筐杨梅以5千克为基准,超过的千克数记为正数,不足的千克数记为负数,记录如图,则这4筐杨梅的总质量是( )A.19.7千克 B.19.9千克 C.20.1千克 D.20.3千克【考点】正数和负数.【专题】计算题.【分析】根据有理数的加法,可得答案.【解答】解:(﹣0.1﹣0.3+0.2+0.3)+5×4=20.1(千克),故选:C.【点评】本题考查了正数和负数,有理数的加法运算是解题关键.4.下列哪组数互为相反数( )A.﹣(﹣2)与|﹣2| B.(﹣2)2与﹣22C.﹣2与D.﹣(﹣2)与【考点】相反数.【分析】根据只有符号不同的两个数互为相反数,可得答案.【解答】解:A、都是2,故A错误;B、只有符号不同的两个数互为相反数,故B正确;C、绝对值不同不是相反数,故C错误;D、绝对值不同不是相反数,故D错误;故选:B.【点评】本题考查了相反数的意义,一个数的相反数就是在这个数前面添上“﹣”号;一个正数的相反数是负数,一个负数的相反数是正数,0的相反数是0.5.下列说法:①﹣a一定是负数;②|﹣a|一定是正数;③倒数等于它本身的数是±1;④绝对值等于它本身的数是0和1.其中正确的个数是( )A.1个B.2个C.3个D.4个【考点】倒数;正数和负数;绝对值.【分析】根据相反数的意义,可判断①,根据绝对值的意义,可判断②,根据倒数的意义,可判断③,根据绝对值的意义,可判断④.【解答】解:①当a=0时,﹣a=0,故①说法错误;②|﹣a|是非负数,故②说法错误;③倒数等于它本身的数是±1,故③说法正确;④绝对值等于它本身的数是非负数,故④说法错误;故选;A.【点评】本题考查了倒数,乘积为1的两个数互为倒数,倒数等于它本身的数是±1.6.下列正确的是( )A.﹣(﹣21)<+(﹣21)B. C.D.【考点】有理数大小比较.【分析】求出每个式子的值,再判断即可,选项D求出绝对值,再比较即可.【解答】解:A、∵﹣(﹣21)=21,+(﹣21)=﹣21,∴﹣(﹣21)>+(﹣21),故本选项错误;B、∵﹣|﹣10|=﹣10,∴﹣|﹣10|<8,故本选项错误;C、∵﹣|﹣7|=﹣7,﹣(﹣7)=7,∴﹣|﹣7|<﹣(﹣7),故本选项错误;D、∵|﹣|=,|﹣|=,∴﹣<﹣,故本选项正确;故选D.【点评】本题考查了绝对值,相反数,有理数的大小比较的应用,主要考查学生的化简能力和判断能力.7.观察下列图形中点的个数,若按其规律再画下去,可以得到第5个图形中所有点的个数为( )A.16个B.25个C.36个D.49个【考点】规律型:图形的变化类.【分析】观察不难发现,点的个数依次为连续奇数的和,写出第n个图形中点的个数的表达式,再根据求和公式列式计算即可得解.【解答】解:∵第1个图形中点的个数为:1+3=4,第2个图形中点的个数为:1+3+5=9,第3个图形中点的个数为:1+3+5+7=16,…,∴第n个图形中点的个数为:1+3+5+…+(2n+1)=(n+1)2.∴第5个图形中所有点的个数为62=36.故选:C.【点评】本题是对图形变化规律的考查,比较简单,观察出点的个数是连续奇数的和是解题的关键,还要注意求和公式的利用.8.如图,数轴上有一个质点从原点出发,沿数轴跳动,每次向正方向或负方向跳1个单位,经过5次跳动,质点落在表示数3的点上(允许重复过此点),则质点的不同运动方案共有( )A.2种B.3种C.4种D.5种【考点】数轴.【分析】根据题目,我们可以用列举法把符合要的方案写出来,从而得到问题的答案.【解答】解:∵数轴上有一个质点从原点出发,沿数轴跳动,每次向正方向或负方向跳1个单位,经过5次跳动,质点落在表示数3的点上(允许重复过此点),∴质点的不同运动方案为:方案一:0→﹣1→0→1→2→3;方案二:0→1→0→1→2→3;方案三:0→1→2→1→2→3;方案四:0→1→2→3→2→3;方案五:0→1→2→3→4→3.故选项A错误,选项B错误,选项C错误,选项D正确.故选D.【点评】本题考查数轴的相关知识,是一道探索性问题,关键是可以根据题目中的信息,把符合要求的方案列举出来.二、填空题(共11小题,每小题3分,满分38分)9.如果“□×(﹣)=1”,则□内应填的实数是﹣.【考点】有理数的乘法.【专题】计算题.【分析】由积除以一个因式等于另一个因式,计算即可得到结果.【解答】解:1÷(﹣)=1×(﹣)=﹣,则□内应填的实数是﹣.故答案为:﹣【点评】此题考查了有理数的乘法,熟练掌握运算法则是解本题的关键.10.在,0,﹣1,﹣这四个数中,最小的数是﹣1.【考点】有理数大小比较.【分析】先在数轴上表示出各数,再根据数轴的特点即可得出结论.【解答】解:如图所示,,由图可知,最小的数是﹣1.故答案为:﹣1.【点评】本题考查的是有理数的大小比较,熟知数轴上右边的数总比左边的大是解答此题的关键.11.比﹣1大1的数为0.【考点】有理数的加法.【分析】根据有理数加法法则计算.【解答】解:由题意得:﹣1+1=0.【点评】解答此题的关键是熟知互为相反数的两个数的和为0.12.某景点11月5日的最低气温为﹣2℃,最高气温为8℃,那么该景点这天的温差是10℃.【考点】有理数的减法.【专题】应用题.【分析】用最高温度减去最低温度,再根据减去一个数等于加上这个数的相反数进行计算即可得解.【解答】解:8﹣(﹣2),=8+2,=10℃.故答案为:10.【点评】本题考查了有理数的减法,熟记减去一个数等于加上这个数的相反数是解题的关键.13.餐桌边的一蔬一饭,舌尖上的一饮一酌,实属来之不易,舌尖上的浪费让人触目惊心.据统计,中国每年浪费的食物总量折合粮食约50 000 000 000千克,这个数据用科学记数法表示为5×1010千克.【考点】科学记数法—表示较大的数.【分析】科学记数法的表示形式为a×10n的形式,其中1≤|a|<10,n为整数.确定n的值是易错点,由于50 000 000 000有11位,所以可以确定n=11﹣1=10.【解答】解:50 000 000 000=5×1010.故答案为:5×1010.【点评】此题考查科学记数法表示较大的数的方法,准确确定a与n值是关键.14.从数﹣6,1,﹣3,5,﹣2中任取二个数相乘,其积最小的是﹣30.【考点】有理数的乘法.【分析】要确定积最小的数,组成积的两个数必须是异号,并且,积的绝对值最大.【解答】解:根据有理数的乘法的运算法则知,异号的两数相乘结果为负.所以应用最小的负数与最大的正数相乘:﹣6×5=﹣30.【点评】本题利用了有理数的乘法法则计算:两数相乘,同号得正,异号得负,并把绝对值相乘.15.下列各数﹣(+3)、﹣22、(﹣)2、﹣、﹣(﹣1)2007、﹣|﹣4|中,负数有4个.【考点】正数和负数.【分析】由题意根据正数和负数的定义进行求解.【解答】解:﹣(+3)、﹣22、(﹣)2、﹣、﹣(﹣1)2007、﹣|﹣4|中,负数有﹣(+3)、﹣22、﹣、﹣|﹣4|共4个.故答案为:4.【点评】此题考查正数和负数,掌握基本概念是解决问题的关键.16.已知一组数2,﹣4,8,﹣16,32,…,按此规律,则第2015个数是22015.【考点】规律型:数字的变化类.【分析】这组数据的规律是:21,﹣22,23,﹣24,25,…,所以第n个数是(﹣1)n+12n,由此求得第2015个数是22015.【解答】解:∵第n个数是(﹣1)n+12n,∴第2015个数是22015.故答案为:22015.【点评】此题考查数字的变化规律,找出数字之间的运算规律,利用规律解决问题.17.某中学为初一学生编号,设定末尾用1表示男生,用2表示女生.如果编号201208432表示“2012年入学的8班43号同学,是位女生”,那么今年入学的19班23号男生同学的编号是201519231.【考点】用数字表示事件.【分析】根据从左起第1到4位数表示年份,第5,6位数表示班级,第7、8位数表示学号,最后一位数表示男女生写出即可.【解答】解:今年入学的19班23号男生同学的编号是:201519231.故答案为:201519231.【点评】本题考查了用数字表示事件,读懂题目信息理解各位数上的数字的实际意义是解题的关键.18.我们知道:式子|x﹣3|的几何意义是数轴上表示数x的点与表示数3的点之间的距离,则式子|x﹣2|+|x+1|的最小值为3.【考点】绝对值.【分析】根据绝对值的意义,可知|x﹣2|是数轴上表示数x的点与表示数2的点之间的距离,|x+1|是数轴上表示数x的点与表示数﹣1的点之间的距离,现在要求|x﹣2|+|x+1|的最小值,由线段的性质,两点之间,线段最短,可知当﹣1≤x≤2时,|x﹣2|+|x+1|有最小值.【解答】解:根据题意,可知当﹣1≤x≤2时,|x﹣2|+|x+1|有最小值.此时|x﹣2|=2﹣x,|x+1|=x+1,∴|x﹣2|+|x+1|=2﹣x+x+1=3.故答案为:3【点评】此题考查了绝对值的意义及线段的性质,有一定难度.19.把下列各数的序号填在相应的大括号里.①﹣,②﹣0.010010001…,③0,④+6,⑤﹣1.08,⑥0.33…,⑦,⑧10%正数集合:{④⑥⑧⑦…}分数集合:{①⑤⑥⑧…}非负整数集合:{③④⑥⑦⑧…}无理数集合:{②⑦…}.【考点】实数.【分析】根据大于零的数是正数,可得答案;根据把“1”平均分成若干份,其中的一份或几份是分数,可得答案;根据大于或等于零的整数是非负整数,可得答案;根据无理数是无限不循环小数,可得答案.【解答】解:正数集合:{ ④⑥⑦⑧}分数集合:{①⑤⑥⑧}非负整数集合:{③④⑥⑦⑧}无理数集合:{ ②⑦}故答案为:④⑥⑦⑧;①⑤⑥⑧;②⑦.【点评】本题考查了实数,利用实数的分类是解题关键.三、解答题(共8小题,满分88分)20.将﹣2.5,,2,﹣|﹣2|,﹣(﹣3),0这六个数在数轴上表示出来,并用“<”把它们连接起来.【考点】有理数大小比较;数轴.【分析】根据数轴上的点与有理数是一一对应的关系,数轴上的点比较大小的方法是左边的数总是小于右边的数,即可得出答案.【解答】解:各数在数轴上表示如下:用“<”把它们连接起来为:﹣2.5<﹣|﹣2|<0<<2<﹣(﹣3).【点评】本题考查了数轴和有理数的大小比较,注意:数轴上左边的数总比右边的数大.21.计算:(1)(﹣21)+17(2)(﹣)﹣(3)0.25(4)(﹣2.5)3.【考点】有理数的混合运算.【分析】(1)根据有理数的加减法则进行计算即可;(2)先通分,再按照有理数的加减法则进行计算即可;(3)根据有理数的除法法则进行计算即可;(4)根据有理数乘方的法则进行计算即可.【解答】解:(1)原式=﹣21+17=﹣4;(2)原式=﹣﹣=﹣;(3)原式=×(﹣)=﹣;(4)原式=﹣2.5×(﹣2.5)×(﹣2.5)=﹣15.625.【点评】本题考查的是有理数的混合运算,熟知有理数混合运算的法则是解答此题的关键.22.(24分)计算:(1)﹣7.2﹣0.8﹣5.6+11.6(2)(﹣2)+(﹣1)﹣(﹣2)﹣(﹣4)(3)(﹣)×(4)(﹣2)(5)(﹣81)(6)(﹣15)﹣18÷(﹣3)+|﹣5|【考点】有理数的混合运算.【分析】(1)(2)根据加法结合律进行计算即可;(3)从左到右依次计算即可;(4)根据有理数的除法法则进行计算即可;(5)从左到右依次计算即可;(6)先算除法,再算加减即可.【解答】解:(1)原式=(﹣7.2﹣0.8)﹣(5.6﹣11.6)=﹣8+6=﹣2.(2)原式=(﹣2+4)+(﹣1+2)=4+(﹣+)=4+=4;(3)原式=﹣×(﹣)×(﹣)=×(﹣)=﹣;(4)原式=﹣×(﹣)=;(5)原式=(﹣81)×××(﹣)=﹣36××(﹣)=﹣16×(﹣)=1;(6)原式=﹣15+6+5=﹣4.【点评】本题考查的是有理数的混合运算,熟知有理数混合运算的法则是解答此题的关键.23.(16分)计算:(1)(2)(3)(﹣99)×(﹣999)(4)21.6×(﹣32)﹣150×(﹣2.16)+2.7×216×(﹣1)2012.【考点】有理数的混合运算.【分析】(1)、(2)、(3)根据乘法分配律进行计算即可;(4)先算乘方,再逆用乘法分配律进行计算即可.【解答】解:(1)原式=﹣×60﹣×60+×60=﹣30﹣20+45=﹣5;(2)原式=(40﹣)×(﹣12)=40×(﹣12)﹣×(﹣12)=﹣480+=﹣479.5;(3)原式=(1﹣100)×(1﹣1000)=1﹣1000﹣100+100000=﹣1099+100000=98901;(4)原式=21.6×(﹣32)+15×21.6+27×21.6=21.6×(﹣32+15+27)=21.6×10=216.【点评】本题考查的是有理数的混合运算,熟知有理数混合运算的法则是解答此题的关键.24.宿豫区实验初中的图书室平均每天借出图书50册.如果某天借出53册,就记作+3;如果某天借出40册,就记作﹣10.上星期我校图书室借出图书记录如下:星期一星期二星期三星期四星期五0 +8 +6 ﹣2 ﹣7(1)上星期五借出图书多少册?(2)上星期二比上星期五多借出图书多少册?(3)上星期总共借出图书多少册?【考点】正数和负数.【分析】(1)根据平均每天借出图书50册,根据星期五借出书为50﹣3即可解题;(2)根据平均每天借出图书50册,可计算出星期五和星期二分别借出图书的数量即可解题;(3)计算出5天一共借出图书多少册即可计算平均每天借出图书的册数【解答】解:(1)∵超出50册记为“正”,少于50册记为“负”,∴星期五借出图书50﹣7=43册;(2)∵超出50册记为“正”,少于50册记为“负”,∴上星期二借出图书为58册,上星期五借出图书为43册,∴上星期二比上星期五多借出图书15册;(3)上星期一共借出图书5×50+(0+8+6﹣2﹣7)=255册.【点评】本题考查了正数和负数的定义,明确超出50册记为“正”、少于50册记为“负”是解题的关键.25.已知a、b互为相反数(a≠0),c、d互为倒数,x的绝对值等于2,试求x2﹣+(a+b)2014﹣(﹣cd)2015的值.【考点】代数式求值;相反数;绝对值;倒数.【专题】计算题.【分析】利用相反数,倒数,以及绝对值的代数意义求出各自的值,代入原式计算即可得到结果.【解答】解:根据题意得:a+b=0,=﹣1,cd=1,x=2或﹣2,则原式=4+3+0+1=8.【点评】此题考查了代数式求值,相反数,绝对值,以及倒数,熟练掌握各自的定义是解本题的关键.26.已知在纸面上有一数轴(如图所示).操作一:(1)折叠纸面,使数1表示的点与数﹣1表示的点重合,则此时数﹣2表示的点与数2表示的点重合;操作二:(2)折叠纸面,使数5表示的点与数﹣1表示的点重合,回答下列问题:①数6表示的点与数﹣2表示的点重合;②若这样折叠后,数轴上有A、B两点也重合,且A、B两点之间的距离为11(A在B的左侧),则A点表示的数为﹣3.5,B点表示的数为7.5.【考点】数轴.【分析】(1)根据折叠的性质,判断出对称点是原点,推得此时数﹣2表示的点与数2表示的点重合即可.(2)根据数5表示的点与数﹣1表示的点重合,确定出对称点是表示2的点,①数6表示的点与对称点距离为4,在对称点左侧且与对称点距离为4的点是﹣2表示的点,据此解答即可.②根据题意,可得A、B两点距离对称点的距离为5.5,据此求出A、B两点表示的数各是多少即可.【解答】解:(1)使数1表示的点与数﹣1表示的点重合,则此时数﹣2表示的点与数2表示的点重合.(2)根据数5表示的点与数﹣1表示的点重合,确定出对称点是表示2的点,①数6表示的点与对称点距离为4,在对称点左侧且与对称点距离为4的点是﹣2表示的点,∴数6表示的点与数﹣2表示的点重合.②根据题意,可得A、B两点距离对称点的距离为5.5,∵对称点是表示2的点,∴A、B两点表示的数分别是﹣3.5,7.5.故答案为:2、﹣2、﹣3.5、7.5.【点评】此题主要考查了数轴的特征,以及折叠的性质和应用,要熟练掌握,解答此题的关键是根据“数5表示的点与数﹣1表示的点重合”,确定出对称点是多少.27.读一读:式子“1+2+3+4+5+…+100”表示从1开始的100个连续自然数的和.由于上述式子比较长,书写也不方便,为了简便起见,我们可将“1+2+3+4+5+…+100”表示为,这里“”是求和符号.例如:“1+3+5+7+9+…+99”(即从1开始的100以内的连续奇数的和)可表示为;又如“13+23+33+43+53+63+73+83+93+103”可表示为.同学们,通过对以上材料的阅读,请解答下列问题:①2+4+6+8+10+…+100(即从2开始的100以内的连续偶数的和)用求和符号可表示为2n;②计算:=50(填写最后的计算结果).【考点】整式的混合运算.【专题】新定义.【分析】(1)2+4+6+8+10+…+100表示从2开始的100以内50个的连续偶数的和,由通项公式为2n,n从1到50的连续偶数的和,根据题中的新定义用求和符号表示即可;(2)根据题意得到原式表示n2﹣1,当n=1,2,3,4,5时,对应的五个式子的和,表示出五个式子的和,即可得到最后的结果.【解答】解:(1)2+4+6+8+10+…+100=2n;(2)(n2﹣1)=(12﹣1)+(22﹣1)+(32﹣1)+(42﹣1)+(52﹣1)=0+3+8+15+24=50.故答案为:2n;50【点评】此题属于新定义的题型,解答此类题的方法为:认真阅读题中的材料,理解求和符号的定义,进而找出其中的规律.。
徐州树人中学七年级数学月考试卷
徐州树人中学七年级月考试卷一、选择题(共8题,每题3分,共24分)1.下列各组数中,互为相反数的是(▲)A.-(-2)和2B.+(-3)和-(+3)C.21和-2 D.-(-5)和-5- 2.一个数的绝对值等于它本身,这个数是(▲) A.负数 B.正数 C.非负数 D.非正数3.在有理数中,有(▲)A.最大的数B.最小的数C.绝对值最大的数D.绝对值最小的数4.一种零件的直径尺寸在图纸上是30±0.03(单位:mm),它表示这种零件的标准尺寸是30mm,加工要求尺寸最大不超过(▲)mmA.0.03B.0.02C.30.03D.29.975.已知A 地的海拔高度为-53米,B 地比A 地高30米,则B 地的海拔高度为(▲)米A.-83B.-23C.23D.306.下列说法中正确的个数是(▲)①-a 一定是负数; ②只有负数的绝对值是它的相反数;③任何一个有理数都可以在数轴上找到对应的点; ④最大的负整数是-1;A.1个B.2个C.3个D.4个7.若|2a|=-2a,则a 一定是(▲)A.正数B.负数C.正数或零D.负数或零8.已知整数1a ,2a ,3a ,4a …满足下列条件:1a =0, 2a =-|1a +1|, 3a =-|2a +2|,4a =-|3a +3|…依此类推,则2019a 的值为(▲)A.-1009B.-1008C.-2017D.-2016二、填空题(共10题,每题3分,共30分)9.一个数的倒数是一4,那么这个数是 。
10.绝对值大于2而小于5的所有的正整数的和为 。
11.已知a 是最小的正整数,b 是a 的相反数,c 的绝对值是3,则a+b+c= 。
12.用“>”或“<”连接:43- 65- 13.数轴上与表示2的点的距离为5个单位长度的点表示的数为 。
14. 观察下列各数据按规律在横线上填上下一个适当的数:,,,,,265174-10352-21 15.如图所示是计算机某计算程序,若开始输入x=2,则最后输出的结果是 。
2020-2021年江苏省扬州中学树人学校七年级上第一次月考语文试卷
2020-2021学年江苏省扬州中学树人学校七年级上第一次月考语文试卷学校:___________姓名:___________班级:___________考号:___________一、选择题1.下列词语中,加点字的读音全都正确....的一项是(2分)()A.脊.梁(jǐ)徘徊.(huí)潜.移默化(qiǎn)B.广袤.(mào)干瘪.(biē)锱.铢必较(zhī)C.挑剔.(tì)锃.亮(zènɡ)半明半昧.(wèi)D.腼腆.(tiǎn)丘壑(hè)刨.根究底(páo)2.下列各句中,标点符号使用全都正确....的一项是(2分)()A.有人说,一个从不阅读文学作品的人,纵然他有“硕士”“博士”或者更高的学位,他也只能是一个“高智商的野蛮人”。
B.读不读书?读什么书?怎么读书?都直接关系到青少年的情感、精神能否健康发展。
C.这个七、八岁的小孩子那么活泼、可爱,叫谁见了都想抱抱他。
D.科学家研究发现,忧郁、愤怒、悲伤……等恶劣情绪会对身体造成不同程度的危害。
3.下列加点成语使用没有错误....的一项是(3分)()A.4月6日各地高速迎来了返城高峰,高速路上的堵车长龙,真让人叹为观止....。
B.近日,在一场春雨的滋润下,恒北的梨花竞相开放,姹紫嫣红....,美不胜收!C.这颗桃核上刻着28个罗汉,个个栩栩如生,真是巧夺天工....。
D.没有威信的老师,学生对他的劝导会置之度外....,甚至产生对立情绪。
4.下列句子没有语病....的一项是(3分)()A.三四月间细雨霏霏的西塘,是品味江南古镇的最佳季节。
B.足球改革方案公布后,各中小学该如何完善、建立足球训练体系是个值得深思熟虑的问题。
C.实践证明,一个人知识的多寡,成就的大小,关键在于勤奋的程度。
D.通过日本大地震造成的核泄漏事故,使我们充分认识到盲目修建核电站存在的隐患。
5.依次填入横线处最恰当...的一组是(3分)()“人有悲欢离合,月有阴晴圆缺”,,我们应该正确面对得失,把握人生。
江苏省徐州市树人2020-2021学年七年级上学期第一次月考语文试卷
徐州市树人初级中学2020-2021 学年度第一学期第一次学情调研七年级语文试题(时间120分钟满分140分)命题:苏婷校对:朱薇一、基础知识与运用(25分)1.古诗文默写。
(10分)(1) ,以观沧海。
水何澹澹,。
(《观沧海》曹操)(2)夜发清溪向三峡,。
(《峨眉山月歌》李白)(3) ,崔九堂前几度闻。
(《江南逢李龟年》杜甫)(4) ,小桥流水人家。
古道西风瘦马。
(《天净沙.秋思》马致远)(5) ,受降城外月如霜。
(《夜上受降城闻笛》李益)(6)遥怜故国菊,。
(《》岑参)(7)《次北固山下) 中写时序交替,蕴含新事物孕育旧事物哲理的句子是:,。
2.根据拼音写汉字或给加点字词注音。
(8分)liáo()亮zhù()蓄应hè()jué()別肌.肤()粗犷.()莅.临()憔悴.()3.根据语境作答。
(4分〉寒冬腊月,山里的蜡梅相继开放。
它们虽然生长在A(贫瘠贫困)的岩缝间,经受着凄风苦雨的侵袭和无人问津的寂寞,却也无怨无悔:即使零落成泥,也芳香依旧。
到了三四月份,紫花地丁生长在高原上的也会自在绽放,三朵两朵地挨在一起,看上去,好像在说悄悄话的小姑娘。
花瓣左右对称,向外弯曲,是扎在姑娘头上的马尾辫。
紫花地丁紫得清新淡雅,像水墨画中的一缕青烟。
它虽最微小但并不B(自暴自弃自惭形秽),反而更追求精致,活出精彩。
(1)为文中画线处选择合适的词语。
(2分)A B(2)划线句有语病,请修改,把修改后的句子写在下面的横线上。
《2分》4.下列有关于文学和文化常识表述不正确的一项是()(3分〉A.朱自清写的《春》是一篇散文,他还著有散文集《背影》、《欧游杂记》。
《济南的冬天》作者是老舍,他主要作品有小说《骆驼祥子》。
B.《观沧海》是东汉末政治家、军事家、诗人曹操所写,表达了自己想要一统天下的雄心壮志;曹操还著有诗歌《龟虽寿》《短歌行》等。
C.《世说新语》主要记载汉末至东晋士大夫的言谈、逸事,是南朝宋刘义庆组织编写的一部志人小说集。
2020年江苏省徐州市七年级(上)第一次月考模拟数学试卷
16. 用“<”或“>”填空:-|-3|______-(-3.1),- ______- .
17. 若 a>0,b<0,且|a|<|b|,则 a+b ______ 0(填上“>”或“<”) 18. 池塘里浮萍面积每天长大一倍,若经过 12 天长满整个池塘,问需______天浮萍长
满半个池塘.
19. 按规律填数: , , , , ,______ .
11. 如果把向西走 5 米记为-5 米,则向东走 8 米表示为______米. 12. 相反数等于本身的数有______ 个,是______ . 13. 一只蚂蚁从数轴上一点 A 出发,爬了 7 个单位长度到了原点,则点 A 所表示的数
是______.
14. |x-3|+(y+2)2=0,则 yx 为______. 15. 平方得 81 的数为______.
第 1 页,共 11 页
20. 观察下列一组图形:
它们是按一定规律排列的,依照此规律,第 n 个图形中共有______ 个★.
三、计算题(本大题共 2 小题,共 22.0 分) 21. 计算题
(1)12-18+7-15;
(2) ×(-7)-(-13)×(- );
(3)
;
(4)-12- ×[(-2)3+(-3)2].
B. 3 个
C. 4 个
D. 5 个
8. 已知地球上的陆地面积约为 149000000 平方千米,用科学记数法表示地球上的陆地
面积约为( )平方千米.
A. 1.49×108
B. 1.49×109
C. 14.9×108
D. 14.9×109
9. 在 ,0.16166166616666,3.1415926,1000π 四个数中无理数有几个( )
江苏省徐州市2020学年七年级语文上学期第一次月考试题 新人教版
江苏省徐州市2020学年七年级语文上学期第一次月考试题(时间:100分钟分值:120分)一、知识积累与运用(26分)1、古诗文默写(8分)(1)水何澹澹,。
,百草丰茂。
(《观沧海》曹操)(2),。
我寄愁心与月,。
(《闻王昌龄左迁龙标遥有此寄》李白)(3),小桥流水人家,。
夕阳西下,。
(《天净沙·秋思》马致远)2、下列字音字形全都正确的一项是()(3分)A、应和.(hè)抖擞.(sǒ)镜(lèng)咄咄逼人B、粗犷.(kuàng)攲.斜(jī)高邈.(miăo)各得其所C、憔悴.(cuì)吝.啬(lìn)贮.蓄(zhù)披蓑戴笠D、诀.别(jǘe)侍.弄(shì)荫.蔽(yīn)翻来覆去3、按照要求完成下列各题(6分)江南的美,是朦胧而古朴的,是树下悠然落棋,是花间醉然品酒,_______________。
绿水萦绕着白墙,红花洒落于青瓦,蜿蜒曲回的小河在清晨和夕阳中浅吟低唱。
乘一叶扁舟撑一支蒿,穿行在青山绿水中,两岸是历经风浪的斑驳和亘古柔情的飘零,一泓清水所A()的,是似水流年的痕迹和沧桑。
江南水乡就像一幅水墨画的朦胧,朴实恬静。
石拱桥倾斜在清澈的水面,或优雅别致或玲珑飘逸,已磨损的雕栏印着岁月的痕迹,与古镇B()融为一体。
坐在乌篷船上,任清凉的河水从指间流淌,清凉入心。
盈盈清水,悠悠木船。
宅屋临水而建,水水相连。
漫步在古镇之上,远离都市的尘嚣与浮躁,任阳光在肌肤上静然流淌,任诗意在心间轻舞飞扬。
(1)个文中A、B出选择合适的词语(2分)A(承载记载) B(风韵情韵)(2)文中画横线的句子有语病,请加以修改。
(2分)______________________________________________________________(3)为文章横线处续写一句话。
(2分)_________________________________________________________________4、下列关于说法不正确的一项是()(3分)A、古人称谓有谦称和尊称的区别,像《陈太丘与友期行》中的“尊君”与“家君”,前者尊称对方的父亲,后者谦称自己的父亲。
江苏省徐州市2024-2025学年七年级上学期英语第一次月考练习四(无答案)
7A 第一次月考练习四一、单项选择(10分)()1. Tom has______ basketball, he likes playing_______ basketball with his classmates.A. a, theB. an, theC. a, /D. /, /()2. Is your name Liu Tao? ___________A. Yes, I am.B. Yes, it is.C. No, I’m not.D. No, it is.()3. I am interested in ________football.A. playingB. playC. to playD. plays()4. Let me_________ him with his homework.A. helpsB. to helpC. helpingD. help()5. I like going_________ with my parents after dinner.A. joggingB. jogC. to jogD. joging()6. __________________? He is smart and helpful.A. What does Tom likeB. What is Tom likeC. How does Tom lookD. How is Tom()7. Mike and Ben ________ sports. They only ________ ball games on TV.A.doesn’t play, watch B.don’t play, watchC.doesn’t play, watches D.don’t play, watches()8. Miss Li is _______ new teacher, she teaches _______ English.A. our, usB. we, usC. we, ourD. our, we()9. Liz has two e-friends. One is from England, ______ is from Japan.A. the otherB. anotherC. otherD. others()10. ---How old is your cousin ,Kitty ? ---She is _______ girl.A. eight-year-oldB. an eight-year-oldC. an eight-years-oldD. an eight years old二、完型填空(15分)It’s July now. Linda has a 11 summer vacation. She doesn’t want to stay in England. It’s not very hot, but it is always 12 . Linda doesn’t like rain. “Why not go and 13 Aunt Nancy in Canada? My aunt can make delicious food for me. I can do 14 interesting things like drinking orange juice by the pool and climbing the mountains. It’s fun,” Linda is very 15 to think about that. “Let me 16 an e-mail to Aunt Nancy this evening. ”When Linda is thinking about her vacation in 17 , she gets a call. It is 18 her friend Amy. “Hi, Linda. Come and spend your vacation in Australia with me. It’s winter now. It’s cold and windy. We can go 19 every day,” Amy says on the 20 . Linda doesn’t know 21 she should go. Finally, she is going to spend time in Australia.Australia is a good 22 for people to have fun. People can have a good time on beautiful 23 and near the lake. There are many interesting 24 in each season like swimming and going fishing. So hundreds of visitors go to Australia every year.Linda has a good time in Australia. She 25 to visit it again.()11.A.small B.long C.tidy D.thin()12.A.windy B.sunny C.rainy D.cloudy()13.A.visit B.call C.miss D.show()14.A.much B.little C.some D.any()15.A.scared B.correct C.quickD.happy()16.A.sign B.sell C.write D.find()17.A.China B.Australia C.Thailand D.Canada()18.A.from B.aboutC.with D.over()19.A.shopping B.skating C.hiking D.swimming()20.A.map B.desk C.sofa D.phone()21.A.what B.where C.who D.how()22.A.place B.phrase C.present D.problem()23.A.castles B.beaches C.museums D.restaurants()24.A.excuses B.games C.fightsD.topics()25.A.enjoys B.helps C.hopes D.learns三、阅读理解(40分)A篇It’s easy to just get fast food when you’re hungry. But it can also be unhealthy. So I’ll not have fast food for five days but make healthy food at home.Day 1: Difficulty(困难)McDonald’s is calling me! But I remember (记得) my words. I have fish for dinner.Day 2: Trying (尝试) new thingsI have healthy vegetable noodles. How good it is!Day 3: New breakfastFor breakfast, I have a banana sandwich with an egg. Don’t let the name “sandwich” cheat (欺骗) you. The banana is just the “bread” for this breakfast.Day 4: At-home burritoI make myself a burrito. Tomatoes, beans and some other vegetables are in it. I like it so much!Day 5: Going all out______! I will try to eat healthy food more often.()26.How many days does the writer not have fast food?A.2.B.3.C.4.D.5.()27.What do we know about the writer (作者) from Day 1?A.McDonald’s has fish for dinner.B.The writer is calling McDonald’s.C.The writer wants to eat McDonald’s.D.McDonald’s remembers the writer.()28.What does the writer have on the second day?A.B.C.D.()29.Why does the writer say that the name “sandwich” cheats you?A.Because the sandwich isn’t healthy.B.Because there is no bread in the sandwich.C.Because the writer only eats a banana.D.Because the writer doesn’t like sandwiches.()30.Which is the most suitable(最适合) for ________ ?A.Let me see B.I make it C.All the best D.Have funB篇Hello, boys and girls. My name is Tom Smith. Smith is my family name. I am a middle school student. I am in Class Seven, Grade Eight. This is my classroom. The desk in Row (排) 3, Number 5 is mine. What’s that on my desk? It’s my pencil box. It’s orange. What’s in it? A ruler, two pens and an eraser. It is my ruler, the ruler is blue and white. The yellow eraser is not mine. It’s Mike’s. The pens are Alice’s. One is black and the other is green. I found them in the Lost and Found box. I will call Mike at 229-6758 and Alice at 733-6658. I have their phone numbers because they are my best friends.()31.What color is the pencil box?A.It’s orange.B.It’s yellow.C.It’s black D.It’s blue and white.()32.The ________ in the pencil box are not Tom’s.A.pens and erasers B.eraser and pens C.pen and erasersD.eraser and pen()33.________ has an eraser.A.Tom B.Alice C.Mike D.We don’t know.()34.The underlined (画线的) word “them” refers to (指) .A.the ruler and the pencil box B.the pensC.the ruler and the eraser D.the pens and the eraser()35.Which of the following is NOT true?A.Tom meets Mike and Alice for the first time (次).B.Tom’s ruler is blue and white.C.Tom’s last name is Smith.C篇Hobbies—Find Yourself a New Hobby Today!I don’t know about you, but I love hobbies. I started my hobbies from . I think the best way to find a new hobby is to see our Hobbies page. There we have more than 50 popular hobbies: Reading, Watching TV, Family Time, Going to Movies, Fishing, Computer, Walking, Exercise, Listening to Music, Team Sports, Travelling and so on. You’ll find a short guide and a survey for you: what to expect and where to start. Then, in the 50 most popular hobbies, how many hobbies do you have?Maybe you know hobbies take time. Most Americans spend 50 hours on work. They only leave about 20 hours a week for a hobby. With only 20 hours, they choose popular hobbies they can do well.For example, they could drive the family and take them for camping. There they could swim, fish, read stories, go hunting for dinner, cook up their fresh food, and take a quick hike before it gets to dark. There they could play some music and get some much needed sleep. If so, they have 20% of the 50 most popular hobbies all in one weekend!Come and join us and I hope you can find a new hobby for yourself today!()36.Where did the writer begin his hobbies?A.From a website.B.Form a newspaper.C.From a magazine.D.From a story-book.()37.You can’t find ________ on Hobbies page.A.a survey B.a short guide C.an e-mail address D.over 50 popular hobbies()38.How many hours do most Americans spend their time on work a week?A.20.B.40.C.50.D.80.()39.Which of the following is NOT true?A.The writer has many hobbies.B.Americans choose popular hobbies they can do well.C.You can find many popular hobbies on Hobbies page.D.It’s impossible for Americans to have some hobbies in one weekend.()40.Why does the writer write the passage?A.To tell you how Americans live their life.B.To ask you to find a new hobby for yourself now.C.To show how Americans spend their weekends.D.To talk about most Americans’family camping.D篇Healthy eating doesn’t just mean what you eat, but how you eat, Here is some advice (建议) on healthy eating.41 It can help you to see others’ healthy eating habits. If you usually eat with your parents, you will find that the food you eat is more delicious.Listen to your body. Ask yourself if (是否) you are really hungry. Have a glass of water to see if you are thirsty—sometimes you are just thirsty, you need no food. 42Eat breakfast. Breakfast is the most important meal of the day. After you don’t eat for the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast.Eat healthy snacks like fruits, yogurt or cheese. We all need snacks sometimes. 43 This doesn’t mean that you can eat a bag of chips instead of (代替) a meal.44 With our busy life, we always put off (延迟) eating dinner until (直到) the last minute. 45 This will give your body a chance (机会) to digest (消化) most of the food before you rest for the next 8—10 hours.A.Eat with your parents.B.Eat with others.C.Don’t eat too much.D.Stop eating when you feel full.E.Don’t eat dinner late.F.Try to eat dinner at least (至少) 3 hours before you go to bed.G.In fact, it’s a good idea to eat two healthy snacks between your three meals.四、选词(5分)at weekends、designers、paintings、works、fixes、walks46. He likes to watch movies to relax____________.47. My father is a mechanic(机械师).He________cars and other machines.48. Lao She was a famous writer in China. He wrote many great____________.49.The fashion_________show their new clothing at the Paris Fashion Week.50. There are many wonderful____________on the walls of the Art Museum.五、语法填空(10分)Hi there! My name is Su Nan. I'm a middle school student from China. I enjoys (51)_________(read), writing and drawing. My father is a(n) (52)________(teach) and he likes playing football. My mother is a nurse and she is (53)_________(interest) in singing and playing the piano. My father is very (54)________(friend) so his students all like him. They call him“Teacher Hao Hao". My father and I are in (55)________same school. Like my father, I'm also a warm(56)______kind person so I go by “Student Hao Hao”.At school, I have two good friends named Michael and Joseph. They are twin (双胞胎) (57)________(brother) from the UK. And they are both 13 years old. They are short and slim. Michael has curly(卷曲的) hair but Joseph's hair is straight (直的).We are both in Class Two. Michael and Joseph (58)______(be) very smart. Michael is good at Maths and Joseph does well(59)_______Science. They are full of energy too. They have many hobbies and one of(60)_______(they) is playing ping-pong. Their favourite Chinese player is Ma Long. They often play ping-pong and watch ping-pong games with me after school.六、任务型阅读(10分)Hello, everyone! Here is a photo of me. Am I a dog? No, I am a schoolbag and I am yellow. What can you find in me? A computer and a book.Nick Smith is my master. He is a middle school student. This morning, Nick lost (遗失) me in the library. Luckily, he has a good friend.Her name is Lisa and she is a nice girl. She wants to help Nick find me.Lisa’s brother works in the Lost and Found (失物招领处) at the school. Lisa calls him and he says I am there now. Then Nick goes to the Lost and Found with Lisa. He finds me there and says thanks to Lisa and her brother.回答问题,每题不超过5个单词。
江苏省徐州市树人中学七年级上学期第一次月考数学试题 (无答案)
徐州树人初级中学2019-2019学年度七年级第一学期第一次月考(时间90分钟满分120分)一、选择题(本大题共有8小题,每小题3分,共24分。
在每小题所给出的四个选项中,只有一项是符合题目要求)1、-3的相反数是( )A.-3B.3C.-13 D 132.如果海尔家用电冰箱冷藏室的温度是4C ,冷冻室的温度比冷藏室的温度低22°C ,那么这台电冰箱冷冻室的温度为( )A.-26°CB.-22°CC.-18 °C D-16°C3.下列说法中正确的是( )4.在有理数中,零的意义仅表示没有 B.一个数不是负数就是正数C.正有理数和负有理数组成全体有理数D.零是整数4.已次a 、b 两激在数轴上对应的点如图所示,下别结论正确的是( )A.a>bB.ab <0C.b-a>0D.a+b>05.下列运算正确的是( )6.地球上的陆地面积约为149000000千米2用科学记数法表为( )A.1.49×106千米2B.14.9×107千米2C.1.49×108千米2D.0.149×109千米27.若|x+2|+|y-3|=0,则x-y 的值为( )A.5B.-5C.1或-1D.以上都不对8.计算:21-1=1,22-1=3,23-1=1,24-1=15,25-1=31….…归纳各计算结果中的个位数字规律,猜测22019-1的个位数字是( )A.1B.3C.7D.5二、填空题(本大题共有10小题,每小题3分,共30分。
9.如果m 是有理数,则|m|的最小值是10.数轴上表示-5的点离表示+3的点的距离是 个单位长度11.七年级举办足球循环赛,规则是:胜一场得3分,平一场得1分,输一场得-1分,某班比赛结果是胜3场平2场输4场,则该班得 分 12.已知|a|=5,|b|=3,且ab <0,则a-b= 13.比-312大而比213小的所有整数的和为 14.如图所示是计算机程序计算,若开始输入x=-1,则最后输出的结果是15.按规律填数: 12,-16,112,-120,130, 16.如果定义新运算❄,满足a ❄b=a ×b-a ÷b,那么1❄2=17.若0<a<1则a ,a 2,1a 的大小关系是18.观察下列图形:它们是按一定规律排列的,依照此规律,第16个图形共有 个★。
2020-2021学年江苏教育集团树人学校七年级上第一次月考英语试卷
2020-2021学年江苏教育集团树人学校七年级上第一次月考英语试卷学校:___________姓名:___________班级:___________考号:___________一、单选题1.There is ______ “h” and _______ “u” in the word “hour”.A.a, a B.an, a C.an, an D.a, an2.He was ________ boy.A.a 8-year-old B.a 8-years-oldC.an 8-year-old D.an 8 year old3.Miss Li teaches ______ English five times a week.A.we B.our C.us D.ours4.What about ______ Huanghe Football Club?A. join B. joining C. joining in D. join in5.-_______ Lucy come from Yangzhou? –No,she _____ from Yangzhou.A.Do, doesn’t B.Is, doesn’tC.Is, isn’t D.Does, isn’t6.Everyone in my class _________ his lessons.A.enjoy listening to B.enjoys listening toC.enjoys listening D.enjoy listening7.In which word does the letter ‘a’ have a different(不同的)sound?A.game B.face C.page D.happy8.He goes to school by bus every morning, but he walks ______ after school.A.to home B.home C.his home D.the home9.–Could I borrow _______ money from you? –Sorry, I don’t have _________. A. some, some B. any, someC. some, any D. any, any10.In which word does the letter ‘i ’ have a different(不同的)sound?A.fine B.kite C.this D.bike11.Tony is a quiet student, ______ he is active(积极的) in class.A. so B. and C. but D. or12.________ you and Millie like walking after school?A. Are B. Do C. Does D. Is13.I’ll go out for a week. Please ______ my little cat.A. look at B. look after C. look like D. look for14.– You dance very well. - _______.A.You’re welcome.B.Oh, no.C.You’re right.D.Thank you.二、完型填空完形填空(共10小题;Hello, I am Jack. I’m the leader of a sport team. The team 15 are my father , my mother , my brother 16 my sister .My father is a famous 17 player in our city. He has a lot of fans. He plays in the national(国家的) team and he will 18 in the World Cup. My mother has a 19habit(习惯). She gets up early in the morning. She jogs(慢跑)in a park. She also 20 doing yoga (瑜伽) in the evening. She is a happy mum. We love her very much. My brother likes table tennis 21 plays it with his friends on Saturday or Sunday afternoon. My sister 22 to school every morning to keep fit. She is a dancer. Running helps her dance well. Like my 23 , I love football, too. I am 24 the Football Club of my school.I love my family—such a sport family.15.A.jobs B.members C.numbers D.tests 16.A.or B.and C.but D.though 17.A.basketball B.football C.tennis D.piano 18.A.play B.stop C.lend D.use 19.A.good B.bad C.beautiful D.young 20.A.watches B.works C.makes D.enjoys 21.A.She B.They C.He D.It 22.A.walks B.runs C.jumps D.rides 23.A.father B.mother C.brother D.sister 24.A.at B.in C.of D.behind三、阅读单选This is my first day at our new school. In the morning, I help my new teacher Mr Hu put some new English textbooks into a big box. And then I carry it to theclassroom. The box is very heavy.I walk very slowly(慢地) with the big heavy box in my arms. A boy runs very fast to me. He can't stop. Oh, dear! My box drops on the floor and there are books everywhere on the floor."I'm very sorry," the boy says again and again. He helps me to pick up all the books. He then helps me to carry the books to our classroomWho is he? He is my classmate. His name is Jim. He comes to China with his father. He is from England.25.In the morning, I help _______ to carry the box to our classroom.A. my parents B. my new classmateC. my new teacher D. my good friend Jim26. My box drops on the floor because _______.A. I walk very slowly with itB. I walk very fast with itC. Jim walks very slowly to meD. Jim runs very fast to me and he can't stop27.Jim is _______.A. an American boy B. an English boyC. a teacher D. a Chinese boy28.Later(后来), _______ carry the box of books to our classroomA. Jim and I B. Jim, Mr Hu and IC. Mr Hu and Jim D. some of my classmates and I29.Jim and I are _______.A. the same age B. in the same bedroomC. in the same class D. Mr Hu's workmates(同事)My son Xiao Guang is 11 years old. He is a tall boy. He is a student at Yucai Primary School. He loves table tennis and he is good at it. He often plays table tennis with his classmates. The training(训练) makes him strong. After training, he enjoys watching table tennis games on TV.I am a worker and I also play table tennis. I play it because my son enjoys playing it and I want to be his partner(搭档).At weekends, I go to a table tennis club with my son. There are many players there. They are friendly. Sometimes, we play table tennis with other players.I think it is a good sport. It helps me feel good. In my eyes, my son plays better than me. But in his eyes, I am a better player. I hope my son will play in the national team in the future. 30.What does Xiao Guang look?A.He is short.B.He is tall.C.He is fat.D.He has short hair.31.What does Xiao Guang like doing after training?A.Watching TV.B.Having dinner.C.Reading books.D.Singing songs.32.Why does the father play table tennis?A.Because the father loves it.B.Because his son loves playing it.C.Because his wife loves it.D.Because he is a PE teacher.33.When do Xiao Guang and his father go to a table tennis club?A.Every day after school.B.On Monday afternoon.C.On Tuesday morning.D.At weekends.Mike is standing in front of the blackboard and speaking like a teacher. The boy does not see her and is still standing there. The children begin to laugh and he looks round and finds Miss White is standing behind him, so he runs back to his seat.“Morning, class,” says Miss White. “Morning, Miss White.” Ann stands up and says,“Sam and I are on duty today. Sixteen boys and eighteen girls are all here.” Sixteen boys? Who doesn’t come today?” asks Miss White. “Bill and his family move to London.” “Oh, I see,” Miss White says. But she sees a cat on the teacher’s desk. She asks, “Who draws the cat here?” No child answers, but they are looking at Mike. So she says, “Can you answer the question, Mike?” He has to say, “I am sorry, I do.” “You are too bad.” “It’s not myfault. Why do you let Bill leave?”34.The children begin to laugh because _________.A.Mike wants to be a teacherB.Mike draws a cat on the teacher’s deskC.Mike doesn’t find Miss White behind himD.Mike wants to clean the blackboard35.Miss White thinks there are _____ students in Mike’s class.A.32B.33C.34D.3536.The word “fault” in the story means_____ in Chinese.A.过错B.特点C.功劳D.能力Li Ting, Zhang Lin and Wu Jun are students of Class 1, Grade 7 in Sunshine Middle School. Li Ting is a pretty girl. She has big eyes and a small nose. Her hair is long and black. She likes dancing and singing. We all like listening to her songs. She hopes to be a singer when she grows up.Zhang Lin is a tall and helpful girl. She is good at all her subjects. She always helps her classmates with their homework. She is very clever and almost knows about everything. Her classmates all call her encyclopedia (百科全书).Wu Jun is a strong boy. He enjoys playing sports. He plays football and basketball very well. He is a member of the School Sports Club. His dream is to be a football player like Raul. 37.Li Ting and Wu Jun are _______.A.in different (不同的) classesB.in different schoolsC.classmatesD.sister and brother38.Why do people call Zhang Lin encyclopedia?A.Because she likes reading encyclopedia.B.Because she looks like it.C.Because she is helpful.D.Because she almost knows about everything.39.Who is Raul?A.He is Wu Jun’s classmate.B.He is Wu Jun’s teacher.C.He is a football player.D.He works in the School Sports Club.四、根据句意填空词汇应用(共10小题;每小题1分,计10分)根据句子意思, 用括号中所给汉语提示或单词的适当形式填空。
江苏省徐州市2021-2021学年七年级第一学期第一次月考道德与法治试卷
江苏省徐州市2021-2021学年七年级道德与法治上学期第一次月考试题一、单项选择题〔把正确选项填在表格内对应的题号下,每题2分共40分〕1 2 3 4 5 6 7 8 9 1011 12 13 14 15 16 17 18 19 201、中学时代,是生命历程中的一个重要支点,这是因为中学时代①是人生开展的一个新阶段②为我们的一生奠定重要根底③见证着一个人从少年到青年的生命进阶④到达了人生的顶峰A、①②③B、①②④C、②③④D、①②③④2、“梦想是海市蜃楼,还是绿洲,关键取决于你是否停顿跋涉的脚步。
〞与这句话内涵一致的是A、崇高的理想是人生的精神支柱B、学而不思那么罔,思而不学那么殆C、目标重要,行动更重要D、人应该支配习惯,而不是习惯支配人3、以下青少年的梦想表达积极人生态度的有①铭瑄的梦想是长大后有花不完的钱,可任意挥霍②玉琪的梦想是创造治疗癌症的特效药③齐鑫的梦想是成为保护鲸鱼的志愿者④余浩的梦想是当一名德艺双馨的艺术家A、①②③B、①③④C、②③④D、①②④4、敏敏的梦想是希望外在打工的父母能经常回家看看她;皓天的梦想是每次都能考个好成绩;萱萱的梦想是希望离异的父母能和好。
这说明A、少年的梦想与时代的脉搏严密相连B、少年的梦想与个人的人生目标严密相连C、实现梦想需要努力D、努力是梦想与现实之间的桥梁5、我们在家里看书是学习,我们所处的社会也是一所大学校。
这说明A 在学校中,学习是我们熟悉的B 我们要学会处理人际关系C 我们要养成良好的学习习惯D 学习不仅仅局限在学校6.在日常生活中,以下做法有利于开掘自己潜能的有( )①想成为画家,就想象自己成功的情景②每次碰到难题的时候,我总是对自己说“我是世界上最笨的人〞③每次失败的时候,我总是抚慰自己“方法总比困难多〞④尽管现在我还没有发表过文章,但是我仍然坚持向报社投稿A.①②③ B.①②④ C.①③④ D.②③④7、有人说“书山有路勤为径,学海无涯苦作舟〞,而有的人却说:“书山有路巧为径,学海无涯乐作舟〞,这说明①学习中有苦也有乐②以前学习是很苦的,现在学习是快乐的③同样的事物,认识的角度不同所产生的感受也不一样④前者说法是正确的,后者说法是错误的 A、①② B、①③ C、③④ D、②④8、“工欲善其事,必先利其器。
江苏省徐州市2020学年七年级英语上学期第一次月考试题 人教新目标版
江苏省徐州市2020学年七年级英语上学期第一次月考试题(时间:90分钟分值:100分)一、单项选择题:(15分)()1. ——Would you like to play _________football with me ?——Sorry,I have to play ________ piano .A. /; aB. the; theC. /; theD. a; /()2. ——You’re Jill, right? ——__________.A.Yes, I’m Nick.B. No, I’m Nick.C. I’m Peter.D. This is Nick. ()3. I hope ________ to my birthday party ne xt week.A. them to comeB. they to comeC. them can comeD. they can come()4. Would you like to tell me how to _________my bird?A. look atB. look afterC. look likeD. look for()5. My mother and I at home today.A.beB. areC. am D is()6 .向别人介绍自己的兄弟Carl 时应说: .A.Carl is my brother.B.My brother is Carl.C.She is my brother,Carl.D.This is my brother,Carl.()7. My bother is in _______.A. class four, grade twoB. Grade Three, Class OneC. Class Seven, Grade ThreeD. Class eight, Grade six()8. Let’s and help him.A.goesB. to goC. goingD.go()9. Do you enjoy _______with your classmates on the Internet?A. to talkingB. talkC. talkingD. to talk()10.—— can you see in the picture? ——Some birds.A. What otherB. What elseC. How elseD. How other()11. My sister comes _______ Nanjing, but now she lives ________ Shanghai.A. from; inB. in; inC. from; fromD. in; from()12. The girl has_________ to do today.A. lots of homeworkB. a lot of homeworksC. a lot homeworkD. lots of homeworks()13.Wang Gang and his father often _____ football and watch football games on TVA come fromB look afterC talk aboutD look at()14. ——______your father often ______TV at home?——No, he is too busy.A. Is; watchB. Do; watchC. Does; watchD. Do; watches()15. His son often ______with me after school.A. walks to homeB. walk homeC. walk to homeD. walks home二、完型填空。
江苏省徐州市七年级(上)第一次月考数学试卷
七年级(上)第一次月考数学试卷题号一二三四总分得分一、选择题(本大题共9 小题,共18.0 分)1.如图,检测 4 个足球,此中超出标准质量的克数记为正数,不足标准质量的克数记为负数.从轻重的角度看,最靠近标准的是()A. B. C. D.2. -5 的倒数是()A. 15B.-15C.- 5D. 53. 下边给出的四个图中,表示数轴正确的选项是()A. B.C. D.4. 比-3 小 2 的数是()A.-1B.-5C. 5D. 15. 以下说法正确的选项是()A. - 5是相反数B. 互为相反数的两个数的和必定为0C. π的相反数是D. 正数与负数的互为相反数6. 将( +5) -( +2) -(-3) +( -9)写成省略加号的和的形式,正确的选项是()A. -5-2+3-9B. 5-2-3-9C. 5-2+3-9D. (+5)(+2)(-3)(-9)7. 以下说法正确的选项是()① 同号两数相乘,符号不变;② 异号两数相乘,积取负号;③ 互为相反数的两数相乘,积必定为负;④ 有理数不是正数就是负数.A. 1个B. 2个C.3个D.4个8.a b 在数轴上的地点以下图,以下结论错误的选项是()已知实数,A. |a|<1<|b|B. 1<-a<bC. 1<|a|<bD. -b<a<-19. 以下比较大小正确的选项是()A. -56<-45B. -(-21)<+(-21)C. -|-1012|>823D. -|-723|=-(-723)二、填空题(本大题共14 小题,共 24.0 分)10.-212 的相反数的是 ______,倒数是 ______.11.水位上涨 3 米,记做 +3 米,水位降落 2 米,记作 ______;假如运进粮食 3 吨记作+3 吨,那么 -4 吨表示 ______ .第1页,共 13页14.数轴上A点表示的数是-2,那么同一数轴上与 A 点相距 3 个单位的点表示的数是______.15.比较两个数的大小:( 1)0______-1.8 ;( 2)- 32______ - 54 ;( 3)12 ______- 14.16.直接写出答案:(1) |-3|-( -2) =______(2) 20-( -13) =______(3)( -7) +( -16)=______(4) 8×0×( -49) =______(5) 42×(-16) ×2=______(6) -9-1=______ .17.在0、-2、1、12这四个数中,最大数与最小数的和是______.18.若 |x-3|+|y+2|=0 ,则 x+y 的值为 ______.19.用科学记数法表示 360000=______ .20. 点 A 从原点出发,先向右挪动 6 个单位,再向左挪动 5 个单位,则此时点 A 表示的数为 ______.21. 若 a 和 b 互为相反数, c 和 d 互为倒数,则 a+b2017-2016cd 的值是 ______.22.察看以下数据,按某种规律在横线上填上适合的数:1716 ,925 ,______,,- 34 ,59,-23. 如图,圆的周长为 4 个单位长,数轴每个数字之间的距离为 1 个单位,在圆的 4 等分点处罚别标上0、1、2、 3,先让圆周上表示数字 0 的点与数轴上表示 -1 的点重合,再将数轴按逆时针方向围绕在该圆上(如圆周上表示数字 3 的点与数轴上表示-2 的点重合),则数轴上表示-2017 的点与圆周上表示数字______的点重合.三、计算题(本大题共 2 小题,共42.0 分)24.计算:(1)( -2) +( -3) -(+1) -( -6);(2) 23 -18 -(-13 ) +( -38)(3)( -4)×2.15 ×()(4)( -24)×(- 34+16 -58)(5)( -32)÷4×( -8)(6)( -81)÷94 ×94÷( -16)25.关于有理数a、b,定义运算:a? b=a×b+( a+b),计算( -3)? 4 的值.四、解答题(本大题共 2 小题,共 16.0 分)26. 在数轴上表示以下各数,并用“<”号把它们依照从小到大的次序摆列.3 - -1,(),, 0, -|-2|, -312 ;依照从小到大的次序摆列为______.27.为表现社会对教师的尊敬,教师节这天上午,出租车司机小王在东西向的公路上免费接送老师.假如规定向东为正,向西为负,出租车的行程以下(单位:千米):,-3, -4, +7, -5, +8 , +3, -8.(1)最后一名老师送到目的地时,小王距出车地址的距离是多少?(2)若汽车耗油量为 0.3 升 /千米,这日下午汽车共耗油多少升?答案和分析1.【答案】C【分析】解:∵|-0.6|<|+0.7|<|+2.5|<|-3.5|,∴-0.6 最靠近标准,应选:C.求出每个数的绝对值,依据绝对值的大小找出绝对值最小的数即可.本题考察了绝对值以及正数和负数的应用,掌握正数和负数的观点和绝对值的性质是解题的重点,主要考察学生的理解能力,题目拥有必定的代表性,难度也不大.2.【答案】B【分析】解:∵(-5)×(-)=1,∴-5 的倒数是 -.应选:B.依据倒数的定义进行解答即可.本题考察的是倒数,熟知乘积是 1 的两数互为倒数是解答此题的重点.3.【答案】C【分析】解:(A)没有单位长度和原点,故 A 错误;(B)单位长度不一致,故 B 错误;(D)没有正方向,故D 错误;应选:C.依据数轴的三因素即可求出答案.本题考察数轴的三因素,属于基础题型.4.【答案】B【分析】解:-3-2=-5.用 -3 减去 2,而后依占有理数的减法运算法则进行计算即可得解.本题考察了有理数的减法,熟记运算法例是解题的重点.5.【答案】B【分析】解:A 、应为 -5 是 5 的相反数,故本选项错误;B、互为相反数的两个数的和必定为 0 正确,故本选项正确;C、应为π的相反数是 -π,故本选项错误;D、正数与负数是互为相反数错误,比如:+2 与-1,故本选项错误.应选:B.依据只有符号不一样的两个数叫做互为相反数对各选项剖析判断后利用清除法求解.本题考察了相反数的定义,是基础题,熟记观点是解题的重点.6.【答案】C【分析】解:原式=(+5)+(-2)+(+3)+(-9)=5-2+3-9,应选:C.先一致成加法运算,再去掉加号与括号.本题考察了省略加号的和的形式的表示方法,必须一致成加法后,才能省略括号和加号.7.【答案】A【分析】解:同号两数相乘,积为正,故① 错误;异号两数相乘,积取负号,故② 正确;不等于 0 的互为相反数的两数相乘,积必定为负,故③错误;有理数不是正数就是负数,还有 0,故④ 错误;即正确的有 1 个,应选:A.依占有理数的乘法法则、相反数、有理数的分类判断即可.本题考察了有理数的乘法法则、相反数、有理数的分类等知识点,能熟记知识点的内容是解此题的重点.8.【答案】A【分析】解:依据实数 a,b 在数轴上的地点,可得a<-1< 0< 1< b,∵1<|a|< |b|,∴选项 A 错误;∵1<-a<b,∴选项 B 正确;∵1<|a|< |b|,∴选项 C 正确;∵-b<a<-1 ,∴选项 D 正确.应选:A.第一依据数轴的特色,判断出 a、-1、0、1、b 的大小关系;而后依据正实数都大于 0,负实数都小于 0,正实数大于全部负实数,两个负实数绝对值大的反而小,逐个判断每个选项的正确性即可.(1)本题主要考察了实数与数轴,要娴熟掌握,解答本题的重点是要明确:实数与数轴上的点是一一对应关系.随意一个实数都能够用数轴上的点表示;反之,数轴上的随意一个点都表示一个实数.数轴上的任一点表示的数,不是有理数,就是无理数.(2)本题还考察了实数大小比较的方法,要娴熟掌握,解答本题的重点是要明确:正实数> 0>负实数,两个负实数绝对值大的反而小.9.【答案】A【分析】解:A、-<-;B、-(-21)=21>+(-21)=-21;D、-|-7 |=-7<-(-7)=7.应选:A.先化简各数,再依占有理数大小的比较法例进行判断.同号有理数比较大小的方法(正有理数):绝对值大的数大.(1)作差,差大于0,前者大,差小于 0 后者大(2)作商,商大于1,前者大,商小于 1 后者大假如都是负有理数的话,结果恰好相反,且绝对值大的反而小.假如是异号的话,就只需判断哪个是正哪个是负就行;都是字母的话,就要分状况议论;假如是代数式的话要先求出各个式的值,再比较.10.【答案】212-25【分析】解:-2的相反数的是2,倒数是-.故答案为:2;-.依照相反数、倒数的定义回答即可.本题主要考察的是倒数和相反数的定义,掌握有关定义是解题的重点.11.【答案】-2米运出粮食 4 吨【分析】解:水位上涨 3 米,记做 +3 米,水位降落 2 米,记作 -2 米;假如运进粮食 3 吨记作 +3 吨,那么-4 吨表示运出粮食 4 吨;故答案为:-2 米;运出粮食 4 吨在一对拥有相反意义的量中,先规定此中一个为正,则另一个就用负表示.“正”和“负”相对.本题考察了正负数的表示方法.解题重点是理解“正”和“负”的相对性,确立一对拥有相反意义的量.12.【答案】5-4【分析】解:-(-5)=5;-|-4|=-4.故答案为:5;-4.依据相反数的定义和绝对值的性质解答.本题考察了绝对值的性质,相反数的定义,熟记观点与性质是解题的重点.13.【答案】6【分析】解:由于绝对值不大于 4 的全部正整数为 1、2、3,1+2+3=6,故答案为:6依据绝对值的意义获得绝对值不大于 4 的全部正整数为 1、2、3,而后把它们相加即可.本题考察了有理数的加法和绝对值:掌握若a> 0,则 |a|=a;若a=0,则 |a|=0;若a < 0,则|a|=-a是本题的重点.14.【答案】1或-5【分析】解:设同一数轴上与 A 点相距 3 个单位的点表示的数是x,则|x+2|=3,解得x=1 或 x=-5.故答案为:1 或 -5.设同一数轴上与 A 点相距 3 个单位的点表示的数是x,再依据数轴上两点间的距离公式求出x 的值即可.本题考察的是数轴,熟知数轴上两点间的距离公式是解答此题的重点.15.【答案】><>【分析】解:(1)零大于负数,得 0>;(2)两个负数比较大小,绝对值大的数反而小,得<;(3)正数大于负数,得>,故答案为:>,<,>.(1)依据零大于负数,可得答案;(2)依据两个负数比较大小,绝对值大的数反而小,可得答案;(3)依据正数大于负数,可得答案.本题考察了有理数大小比较,利用两个负数比较大小,绝对值大的数反而小是解题重点.16.【答案】533 -23 0 -14 -10【分析】解:(1)原式=3+2=5,故答案为:5;(2)原式=20+13=33,故答案为:33;(3)原式=-(7+16)=-23,故答案为:-23;(4)原式=0,故答案为:0;(5)原式=-14,故答案为:-14;(6)原式=-10,故答案为:-10.(1)依据减法法例可得;(2)依据减法法例可得;(3)依据加法法例可得;(4)依据乘法法例可得;(5)依据乘法法例可得;(6)依据加法法例可得.本题主要考察有理数的混淆运算,解题的重点是娴熟掌握有理数的混淆运算次序和法例.17.【答案】-1解:在有理数 0、-2、1、 中,最大的数是 1,最小的数是-2;它们的和为-2+1=-1.本题是对有理数的大小比 较和加法法 则的综合考察.解决此类问题的重点是找出最大数与最小数和 对加法法例的理解.18.【答案】 1【分析】解:∵|x-3|+|y+2|=0,∴x-3=0,y+2=0,∴x=3,y=-2,∴x+y 的值为:3-2=1,故答案为:1.依据非负数的性质,可求出 x 、y 的值,而后将 x ,y 再代入计算.本题主要考察了绝对值的性质,依据题意得出 x ,y 的值是解决问题的重点.19.【答案】 ×105【分析】解:用科学记数法表示×105.故答案为:3.6 ×105.科学记数法的表示形式 为 a ×10n 的形式,此中 1≤|a|<10,n 为整数.确立 n 的值时,要看把原数变为 a 时,小数点挪动了多少位,n 的绝对值与小数点移 动的位数同样.当原数 绝对值>1 时,n 是正数;当原数的绝对值< 1 时,n 是负数.本题考察了科学记数法的表示方法.科学 记数法的表示形式 为 a ×10n 的形式,此中 1≤|a|<10,n 为整数,表示时重点要正确确立 a 的值以及 n 的值.20.【答案】 1【分析】解:由题意可得,0+6-5=1,故答案为:1.依据在数 轴平移的特色是左减右加,进而能够获得最后点 A 表示的数,本题得以解决.本题考察数轴,解答本题的重点是明确数轴的特色,利用数轴的知识解答.21.【答案】-2016【分析】解:依据题意得 a+b=0、cd=1,则原式 =0-2016=-2016,故答案为:-2016.依据相反数和倒数的定义得出 a+b=0、cd=1,代入计算可得.本题主要考察有理数的混淆运算,解题的重点是娴熟掌握相反数和倒数的定义及有理数的混淆运算次序和法例.22.【答案】-1136【分析】解:∵1,,,,,∴要填入的数据是 -.故答案为:-.分子是从 1 开始的连续奇数,分母是相应序数的平方,而且正、负相间,而后写出即可.本题是对数字变化规律的考察,确立从分子、分母和正反状况三个方面考虑求解是解题的重点.23.【答案】0【分析】解:由图可知,每 4 个数为一个循环组挨次循环,∵2017 ÷ 4=504 1,∴表示 -2017 的点是第 505 个循环组的第 1 个数 0 重合,故答案为:0.本题需要找寻规律:每4 个数一组,分别与 0、3、2、1 重合,因此需要计算2017÷4,看是第几组的第几个数.本题考察了实数与数轴,重点在于察看出每 4 个数为一个循环组挨次循环,难点在于找出图形哪些部分发生了变化,是依照什么规律变化的,经过剖析找到各部分的变化规律后直接利用规律求解.24.【答案】解:(1)原式=(-2)+(-3)+(-1)+6=-6+6=0;(2)原式 =23+13 -18 -38 =1-12 =12;(3)原式 =4×2.5 ×2.15=10×2.15=21.5 ;(4)原式 =18-4+15=29 ;(5)原式 =32÷4×8=64 ;(6)原式 =81×49×94 ×16=1296 .【分析】(1)原式利用减法法例变形,计算即可求出值;(2)原式利用减法法例变形,计算即可求出值;(3)原式利用乘法法例计算即可求出值;(4)原式利用乘法分派律计算即可求出值;(5)原式利用乘除法例计算即可求出值;(6)原式从左到右挨次计算即可求出值.本题考察了有理数的混淆运算,熟练掌握运算法则是解本题的重点.25.【答案】解:∵a? b=a×b+(a+b),∴(-3)? 4=( -3)×4+( -3+4 )=( -12) +1=-11 .【分析】依据 a? b=a×b+(a+b),能够求得题目中所求式子的值.本题考察有理数的混淆运算,解答本题的重点是明确有理数混淆运算的计算方法.26.【答案】-312<-|-2|<<0<-(-1)【分析】解:以下图:,则 -3<-|-2|<<0<-(-1).故答案是:-3<-|-2|<<0<-(-1).先在数轴上表示各个数,再比较即可.本题考察了数轴,有理数的大小比较的应用,能熟记有理数的大小比较法例是解本题的重点,注意:在数轴上表示的数,右侧的数总比左侧的数大.27.【答案】解:(1)-3+(-4)+7+(-5)+8+3+(-8)=-2(千米).答:最后一名老师送到目的地时,小王距出车地址的距离是 2 千米;(2) 0.3 ×( 3+4+7+5+8+3+8 )=0.3 ×38=11.4 (升).答:这日下午汽车共耗油11.4 升.【分析】(1)依占有理数的加法运算,可得答案;(2)依据单位耗油量乘以行车距离,可得共耗油量.本题考察了正数和负数,娴熟掌握有理数的加法运算是解题重点.。
江苏省徐州市2020年七年级上学期语文第一次月考试卷(I)卷
江苏省徐州市2020年七年级上学期语文第一次月考试卷(I)卷姓名:________ 班级:________ 成绩:________一、选择题 (共5题;共10分)1. (2分)(2019·株洲) 下列句子中划线字的注音有错误的一句是()A . 游泳场的八千名观众一齐翘(qiào)首而望、屏(píng)息敛声的一刹那。
B . 各种花的香在空气里酝酿(yùn niàng),鸟儿将窠(kē)巢安在繁花嫩叶当中。
C . 用一枝短棒支起一面大竹筛。
下面撒些秕(bĭ)谷,棒上系(jì)一条长绳。
D . 要论中国人,必须不被搽(chá)在表面的自欺欺人的脂粉所诓(kuāng)骗2. (2分)下列句子中画线的成语,运用恰当的一项是()A . 在林林总总的漫画作品中,讽刺漫画是主力军,不仅作品最多,也最耐看。
B . 在绿色的大草原上,鳞次栉比地矗立着几十座钻井台。
C . 据说某人的气功非常神奇,治病屡试不爽,实际上不过是骗人的把戏。
D . 丁老师根据同学良莠不齐的情况,讲课时注意分类指导,收到很好的效果。
3. (2分)(2013·昭通) 下列各句中,没有语病的一句是()A . 如何管理、认识、把握网络舆论场,已成为世界各国既关注又十分头疼的问题。
B . 校门对面又开了一家卖饮料和汽水的小店。
C . 是否保持为政清廉,是关系到党和政府能否取得广大群众信任的大事。
D . 通过几年的努力,他记录下来的文字,仅印刷出来的就大约有400页左右。
4. (2分) (2019九上·广州期末) 下列句子排序最恰当的一项是()①宋人郑熊也在《番禺杂记》中记载:“二三月花既谢,芯为绵。
②由于华南不产棉花,当地人就用木棉果荚中的棉絮代替棉花。
③它全身都是宝,花朵、树皮、树根皆可入药,躯干可作木材。
④唐代诗人有“衣栽木上棉”之句。
⑤木棉树不仅适于观赏,更是粤人生存的依傍。
江苏省徐州市 树人初级中学2020-2021学年第一学期月考物理试卷无答案
知人者智,自知者明。
《老子》棋辰学校陈慧兰2020-2021年树人10月月考(考试时间50分钟、满分80分)一、单项选择(2×10=20)1、如图所示的几种杠杆类工具,在使用时属于省力杠杆的是()A、用鱼竿钓鱼B、用羊角锤拔钉子C、用筷子夹取食物D、用笤帚扫地2、在日常生活中,用10N的力不能提起重15N的物体的简单机械是()A、一个定滑轮B、一个动滑轮C、杠杆D、斜面3、下列几种情形中,人做了功的是()A、足球被踢后,在草地上滚动了一段距离B、司机费力推汽车,汽车纹丝不动C、女孩把一箱报刊搬起来D、学生背着书包在水平路面上匀速前进4、如图所示,是荡秋千的简化模型,摆球从A点由静止释放,到达D点后返回,B、C两点等高,下列说法正确的是()A、球在B、C两点的动能相等 B、球在A、D两点的机械能相等C、球从B点到O点的过程中机械能减小D、球从O点到C点的过程中重力势能减小5、如图所示,保持杠杆在水平位置平衡,在其他条件不变的情况下,下列操作能使弹簧测力计示数变大的是()A、减少钩码的个数B、将钩码悬挂点的位置向右移C、保持拉力方向不变,将弹簧测力计向右移D、保持弹簧测力计悬挂点的位置不变,使其向右倾斜6、关于物体的内能,下列说法正确的是()A、物体的内能增加,可能是从外界吸收了热量B、0℃的冰熔化成0℃的水内能不变C、物体机械能越大内能越大D、热量总是从内能大的物体向内能小的物体转移7、一位同学用10s从一楼跑到三楼,他上楼的功率可能是()A、几瓦B、几十瓦C、几百瓦D、几千瓦8、将装有酒精的金属管固定在桌子上,并用塞子塞紧,快速来回拉动绕在管上的绳子,过一会塞子跳起来,如图所示,则()A、拉动绳子过程,金属管温度升高,内能增加B、拉动绳子过程,管内酒精温度不变C、塞子跳起时,管内气体温度升高,能增加D、塞子跳起时,管内气体内能全部转化为塞子的机械能9、夏日晴朗的白天,在太阳光照射下,某海边城市在陆地与海面之间空气流动示意图,图中箭头表示空气流动方向,合理的是()10、如甲图所示,小球从某高处静止下落到竖直放置的轻弹簧上并压缩弹簧,从小球刚接触到弹簧到将弹簧压缩最短的过程中,得到小球的速度v与弹簧被压缩的长度△L之间的关系,如图乙所示,其中b为曲线最高点,不计空气阻力,弹簧在整个过程中始终发生弹性形变,则小球()A、受到的弹力始终不B、运动过程动能一直增大C、运动过程机械能一直不变D、在b点时重力等于弹力二、填空题(每空1分,共20分)11、如图所示,物体A和B重均为100N,滑轮重均为20N,分别匀速提升A和B,若不计摩擦和绳重,则FA为______N,FB为______N,机械效率较高的是______(填“A”或“B”)12、在水平地面上,工人用100N的水平推力推动50N的箱子,4s内前进了6m,在这个过程中,木箱所受重力对木箱做功为_______J,工人对木箱做功为______J,工人做功的功率为___________W。
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徐州市树人初级中学2020-2021 学年度第一学期第一次学情调研七年级语文试题(时间120分钟满分140分)命题:苏婷校对:朱薇一、基础知识与运用(25分)1.古诗文默写。
(10分)(1) ,以观沧海。
水何澹澹,。
(《观沧海》曹操)(2)夜发清溪向三峡,。
(《峨眉山月歌》李白)(3) ,崔九堂前几度闻。
(《江南逢李龟年》杜甫)(4) ,小桥流水人家。
古道西风瘦马。
(《天净沙.秋思》马致远)(5) ,受降城外月如霜。
(《夜上受降城闻笛》李益)(6)遥怜故国菊,。
(《》岑参)(7)《次北固山下) 中写时序交替,蕴含新事物孕育旧事物哲理的句子是:,。
2.根据拼音写汉字或给加点字词注音。
(8分)liáo()亮zhù()蓄应hè()jué()別肌.肤()粗犷.()莅.临()憔悴.()3.根据语境作答。
(4分〉寒冬腊月,山里的蜡梅相继开放。
它们虽然生长在A(贫瘠贫困)的岩缝间,经受着凄风苦雨的侵袭和无人问津的寂寞,却也无怨无悔:即使零落成泥,也芳香依旧。
到了三四月份,紫花地丁生长在高原上的也会自在绽放,三朵两朵地挨在一起,看上去,好像在说悄悄话的小姑娘。
花瓣左右对称,向外弯曲,是扎在姑娘头上的马尾辫。
紫花地丁紫得清新淡雅,像水墨画中的一缕青烟。
它虽最微小但并不B(自暴自弃自惭形秽),反而更追求精致,活出精彩。
(1)为文中画线处选择合适的词语。
(2分)A B(2)划线句有语病,请修改,把修改后的句子写在下面的横线上。
《2分》4.下列有关于文学和文化常识表述不正确的一项是()(3分〉A.朱自清写的《春》是一篇散文,他还著有散文集《背影》、《欧游杂记》。
《济南的冬天》作者是老舍,他主要作品有小说《骆驼祥子》。
B.《观沧海》是东汉末政治家、军事家、诗人曹操所写,表达了自己想要一统天下的雄心壮志;曹操还著有诗歌《龟虽寿》《短歌行》等。
C.《世说新语》主要记载汉末至东晋士大夫的言谈、逸事,是南朝宋刘义庆组织编写的一部志人小说集。
《咏雪》出自《方正》篇,《陈太丘与友期行》出自《言语》。
0.“左迁"是指降职;李白,号青莲居士;杨花,指柳絮;马致远,元代戏曲作家、散曲家。
二、古诗文阅读(24分)(一)文言文对比阅读。
(19分)【甲】谢太傅寒雪日内集,与儿女讲论文义。
俄而雪骤,公欣然曰:“白雪纷纷何所似?”兄子胡儿曰:“撒盐空中差可拟。
”兄女曰:“未若柳絮因风起。
”公大笑乐。
即公大兄无奕女,左将军王凝之妻也。
【乙】陈太丘与友期行,期日中,过中不至,太丘舍去,去后乃至。
元方时年七岁,门外戏。
客问元方:“尊君在不?”答曰:“待君久不至,已去。
”友人便怒:“非人哉!与人期行,相委而去。
”元方曰:“君与家君期日中,日中不至,则是无信;对子骂父,则是无礼。
”友人惭,下车引之,元方入门不顾。
5.解释下列句中加点的字词。
(6 分)(I)俄而雪骤.(2)差可拟.(3)友人惭.(4) 相委.而去(5)下车引.之6.请给下面的句子划分节奏,用斜线“/”划出三处。
(3分)日中不至则是无信对子骂父则是无礼。
7.将下列句子翻译成现代汉语。
(6 分)①兄女曰:“未若柳絮因风起。
”公大笑乐。
②陈太丘与友期行。
期日中,过中不至,太丘舍去,去后乃至。
8.《世说新语》记录了很多关于儿童的智慧故事。
甲文中的“兄女”的回答好在哪里?乙文中的元方是一个怎样的孩子?(4 分)(二)阅读古诗,完成问题。
(5分)闻王昌龄左迁龙标遥有此寄李白杨花落尽子规啼,闻道龙标过五溪。
我寄愁心与明月,随君直到夜郎西。
9.诗人在“杨花落尽子规啼”一句里写了哪些景物?这是什么时节? (2分)10.“我寄愁心与明月,随君直到夜郎西”两句中用了什么修辞手法,你读出了诗人哪些情感? (3分)三、现代文阅读(28分)(一)阅读《朝花夕拾》名著选段,完成11--13题。
(9分)大概是太过于念念不忘了,连阿长也来问《山海经》是怎么一回事。
这是我向来没有和她说过的,我知道她并非学者,说了也无益;但既然来问,也就都对她说了。
过了十多天,或者一个月吧,我还记得,是她告假回家以后的四五天,她穿着新的蓝布衫回来了,一见面,就将一包书递给我,高兴地说道:“哥儿,有画儿的‘三哼经’,我给你买来了!”我似乎遇着了一个霹雳,全体都震悚起来;赶紧去接过来,打开纸包,是四本小小的书,略略一翻,人面的兽,九头的蛇,……果然都在内。
这又使我发生新的敬意了,别人不肯做,或不能做的事,她却能够做成功。
她确有伟大的神力。
谋害隐鼠的怨恨,从此完全消灭了。
这四本书,乃是我最初得到,最为心爱的宝书。
……我的保姆,长妈妈即阿长,辞了这人世,大概也有了三十年了吧。
我终于不知道她的姓名,她的经历,仅知道有一个过继的儿子,她大约是青年守寡的孤孀。
仁厚黑暗的地母呵,愿在你怀里永安她的魂灵!11.语段选自《朝花夕拾》中的《》作者,给语段起一个小标题: (3分) 。
12.你怎样理解文中说的“阿长确有伟大的神力”? (2分)13.结合选文说说阿长是一个什么样的人,鲁迅对她怀有怎样的情感? (4分)(二)阅读《济南的冬天》选段,完成14-16题。
(8分)①最妙的是下点小雪呀。
看吧,山上的矮松越发的青黑,树尖上顶着一髻儿白花,好像日本看护妇。
山尖全白了,给蓝天镶上一道银边。
山坡上,有的地方雪厚点,有的地方草色还露着;这样,一道儿白,一道儿暗黄,给山们穿上一件带水纹的花衣;看着看着,这件花衣好像被风儿吹动,叫你希望看见一点更美的山的肌肤。
等到快日落的叶候,微黄的阳光斜射在山腰上,那点薄雪好像忽然害了羞,微微露出点粉色。
就是下小雪吧,济南是受不住大雪的,那些小山太秀气!②古老的济南,城里那么狭窄,城外又那么宽敞,山坡上卧.着些小村庄,小村庄的房顶上卧.着点雪,对,这是张小水墨画,也许是唐代的名手画的吧。
14.请用简洁语言概括选文第①段的内容。
(2 分)15.请从修辞手法的角度赏析文中划线的句子。
(3分)16.选文第②段两个“卧”字用的极妙,请说说理由。
(3分)(三)阅读《秋天的怀念》,完成17-20题。
(11分)①双腿瘫痪后,我的脾气变得暴怒无常,望着望着天上北归的雁阵,我会突然把面前的玻璃砸碎;听着听着李谷一甜美的歌声,我会猛地把手边的东西摔向四周的墙壁。
母亲就悄悄地躲出去,在我看不见的地方偷偷地听着我的动静。
当一切恢复沉寂,她又悄悄地进来,眼边红红的,看着我。
“听说北海的花儿都开了,我推着你去走走。
”她总是这么说。
母亲喜欢花,可从我的腿瘫痪后,她侍弄的那些花都死了。
“不,我不去!”我狠命地捶打这两条可怕的腿,喊着:“我活着有什么劲!”母亲扑过来抓住我的手,忍住哭声说:“咱娘儿俩在一块儿,好好儿活,好好儿活……”②可我却一直都不知道,她的病已经到了那步田地。
后来妹妹告诉我,她常常肝疼得整宿整宿翻来覆去地睡不了觉。
③那天我又独自坐在屋里,看着窗外的树叶,“唰唰啦啦”地飘落。
母亲进来了,挡在窗前:“北海的菊花开了,我推着你去看看吧。
”她憔悴的脸上现出央求般的神色。
“什么时候?”“你要是愿意,就明天?”她说。
我的回答已经让她喜出望外了。
“好吧,就明天。
”我说,她高兴得一会坐下,一会站起:“那就赶紧准备准备。
”“唉呀,烦不烦?几步路,有什么好准备的!”她也笑了,坐在我身边,絮絮叨叨地说着:“看完菊花,咱们就去‘仿膳’,你小时候最爱吃那儿的豌豆黄儿。
还记得那回我带你去北海吗?你偏说那杨树花是毛毛虫,跑着,一脚踩扁一个……”她忽然不说了。
对于“跑”和“踩”一类的字眼儿,她比我还敏感。
她又悄悄地出去了。
④她出去了,就再也没回来。
⑤邻居们把她抬上车时,她还在大口大口地吐着鲜血。
我没想到她已经病成那样,看着三轮车远去,也绝没有想到那竟是永远的诀别。
⑥邻居的小伙子背着我去看她的时候,她正艰难地呼吸着,像她那一生艰难的生活。
别人告诉我,她昏迷之前的最后一句话是:“我那个有病的儿子和那个还未成年的女儿……”⑦又是秋天,妹妹推我去北海看菊花。
黄色的花淡雅,白色的花高洁,紫红色的花热烈而深沉,泼泼洒洒,秋风中正开得烂漫。
我懂得母亲没有说完的话。
妹妹也懂。
我俩在一块儿,要好好儿活……17.“母亲喜欢花,可自从我的腿瘫痪后,她侍弄的那些花都死了”,母亲侍弄的花为什么都死了?你能看出母亲是一个什么样的人? (3分)18.文中①③两段,反复写到母亲想推“我"去北海看菊花,为什么? (2 分)19.将“她憔悴的脸上现出央求..般的神色"一句中的“央求”换成“期待”好吗?为什么?(3分)20.课文中两次出现“好好儿活”这个关键语句,结合你对文章的理解。
联系实际生活,今天的我们应该怎样“好好儿活”呢? (3 分)四、作文(63分,含书写3分)21.请以“感动,在心中久藏”为题目,写一篇作文。
要求: (1) 立意自定;(2)写一篇记叙文;(3) 不少于600字;(4)文中不得出现考生个人身份的信息。