盐城市射阳县七年级上学期语文数学英语三科期中试卷真题.zip

七年级数学第 1页（共 4 页） 射阳 2019 年秋学期七年级期中学情调研数学试题 第一部分基础题（100 分）第一部分基础题（100 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，请将正确选项前的字母代号填涂在答题卡相应位置上） 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，请将正确选项前的字母代号填涂在答题卡相应位置上） 1中国人很早就开始使用负数，中国古代数学著作九章算术的“方程”一章，在世界数学史上首 次正式引入负数如果收入 100 元记作+100 元那么80元表示 A支出 20 元B收入 20 元C支出 80 元D收入 80 元 2下列各数： 1 2 ，5 . 3，9，25，0，中，整数的个数有 A1B2C3D4 3在如图的数轴上，A，B两点表示的数分别是a，b，则a与b的大小关系是 Aab Bab Cab D无法确定 4 4 5 的相反数是 A 4 5 B 4 5 C 5 4 D 5 4 5下列计算正确的是 Amnnm532B 422 32xxx C0 22 babaDbaba3)(3 6已知232 ba，则ba327的值是 A5B9C4D2 7如果单项式 32y xm与 54 2 1 xyn是同类项，那么 m n等于 A1B1C2D4 8已知,16, 5 2 ba且0ab，则ba的值为 A1B9C1 或1D9 或9 二、填空题（本大题共有 8 小题，每小题 3 分，共 24 分不需写出解答过程，请把答案直接填写在 答题卡相应位置 二、填空题（本大题共有 8 小题，每小题 3 分，共 24 分不需写出解答过程，请把答案直接填写在 答题卡相应位置 上）上） 9下列各数：3.146， 21 7 ，0.010010001，3，0317 其中，无理数有 个 10青藏高原是世界上海拔最高的高原，它的面积约为 2 500 000 平方千米. 将 2 500 000 科学记数 七年级数学第 2页（共 4 页） 法表示为 11 5 2 23yz x 的系数是. 12阜宁 2 月份某日的最高气温是6 C ，最低气温是3 C ，则该日阜宁的温差（最高气温最低气 温）是C 13比较大小：)2(3（填,=） 14一台电视机原价是 2500 元，现按原价的 8 折出售，则购买 a 台这样的电视机需要元 15已知35x，化简|3|5|xx 16如图所示是计算机程序计算，若开始输入2x，则最后输出的结果是. 三、解答题（本大题共有 11 小题，共 102 分请在答题卡指定区域内作答，解答时应写出必要的文三、解答题（本大题共有 11 小题，共 102 分请在答题卡指定区域内作答，解答时应写出必要的文 字说明、证明过程或演算步骤字说明、证明过程或演算步骤 ） 17（8 分）将下列各数在数轴上表示，并把它们用“”连接起来 )2(，0，|1.25|， 2 1 ，2 18（8 分）把下列各数分别填入相应的集合里： 2019, 0 , 2 1 3 , 5 . 2 正有理数集合：负分数集合： 整数集合：自然数集合： 19（8 分）计算： （1） 191375（2）)5(2)3()5() 1( 23 20（8 分）化简： （1） 2222 2323xyxyyxyx（2）)32(3)23(4)(5bababa 七年级数学第 3页（共 4 页） 21（10 分）已知5 . 0, 1 . 0yx，求代数式)()22(3 22222 xxyyyxyxx的值。 22（10 分）某水果商店经销一种水果，共有 20 筐，以每筐 25 千克为标准，超过或不足的千克数 分别用正、负数来表示，记录如下表： 与标准质量的差值321.5012.5 筐数142328 （1）这 20 筐水果中，最重的一筐比最轻的一筐多重多少千克？ （2）与标准重量比较，这 20 筐水果总计超过或不足多少千克？ （3）若水果每千克售价 85 元，则出售这 20 筐水果可卖多少元？ 第二部分能力题（50 分）第二部分能力题（50 分） 23（8 分）现规定一种新的运算：ab=ab+ab， （1）计算 4（3） （2）ba与ab一定相等吗？为什么？ 24 （8 分）如果关于 x，y 的多项式 2 (2)mxxyx与 2 (323 )xnxyy的差不含二次项，求 m n 的值 25（10 分）为积极响应政府提出的“绿色发展低碳出行”号召，某自行车厂决定生产一批共享单车 投入市场该厂原计划一周生产 1400 辆共享单车，平均每天生产 200 辆，由于各种原因实际每 天生产量与计划量相比有出入下表是某周的生产情况（超产为正、减产为负）： 星期一二三四五六日 增减5241310169 七年级数学第 4页（共 4 页） （1）根据记录可知前三天共生产辆； （2）产量最多的一天比产量最少的一天多生产辆； （3）该厂实行每周计件工资制，每生产一辆车可得 60 元，若超额完成任务，则超过部分每辆另 奖 15 元；少生产一辆扣 15 元，那么该厂工人这一周的工资总额是多少？ 26（12 分）同学们都知道：|3（2）|表示 3 与2 之差的绝对值，实际上也可理解为 3 与2 两数在数轴上所对应的两点之间的距离请你借助数轴进行以下探索： （1）数轴上表示 x 与 3 的两点之间的距离可以表示为 （2）如果|x3|=5，则 x= （3）同理|x+2|+|x1|表示数轴上有理数 x 所对应的点到2 和 1 所对应的点的距离之和，请你找 出所有符合条件的整数 x，使得|x+2|+|x1|=3，这样的整数是 （4）由以上探索猜想对于任何有理数 x，|x+3|+|x6|是否有最小值？如果有，求出最小值；如果 没有，说明理由 27（12 分）在数轴上有三个点A、B、C，它们表示的有理数分别为a、b、c已知a是最大 的负整数，且 2 |4| (2)0bc （1）求A、B、C三点表示的有理数分别是多少？ （2）填空： 如果数轴上点D到A，C两点的距离相等，则点D表示的数为； 如果数轴上点E到点A的距离为 1，则点E表示的数为； （3）在数轴上是否存在一点F，使点F到点A的距离是点F到点B的距离的 3 倍？若存在，请 求出点F表示的数；若不存在，请说明理由 七年级英语第 1页（共 8 页） 射阳2019年秋学期七年级期中学情调研英语试题 第卷 选择题（共 90 分）第卷 选择题（共 90 分） 一、听力（共20小题；每小题1分，计20分）一、听力（共20小题；每小题1分，计20分） 第一部分 听对话，回答问题。 本部分共有 10 道小题，每小题你将听到一段对话，每段对话听两遍。在听每段对话前, 你将有 5 秒钟的时间阅读题目；听完后, 你还有 5 秒钟的时间选出你认为最合适的备选答案。 1When does the woman get up on Sunday? ABC 2What is Kittys English teacher like? ABC 3Where are the two speakers? ABC 4How does Lily always go to school? ABC 5Whose birthday is coming? AAmysB SimonsCMillies 6Who does Simon often do sports with at weekends? AHis friendsBHis classmatesCHis cousins 7Whose are the shoes under the chair? ASandysBSandys brothersCSandys fathers 8What does Tom want to be? AA basketball playerBAdoctorCAteacher 9Where does Sally come from? AShanghaiB NanjingCBeijing 10Whose ruler is it? AIts KittysBIts SandysCIts Millies 第二部分听对话和短文回答问题 这一部分你将听到一段对话和两篇短文，各听两遍。听每段对话或短文前，你将有时间阅读相关 小题，每小题5秒钟；听完后，每小题你还有5秒钟的时间选出你认为最合适的备选答案。 听下面一段对话，回答第 1112 小题。 11What doesAmy like playing? 七年级英语第 2页（共 8 页） ABasketballBVolleyballCFootball 12What is the boy going to do first? ATo fly a kiteBTo play footballCTo do his homework 听第一篇短文，回答第 1315 小题。请根据短文内容，选择正确答案，完成信息记录表。 Miffys family Fathera13, works in China Mothera housewife, does housework every day Miffyan14girl, lives in China now BrotherWrites15to his family 13AteacherBdoctorCpoliceman 14AEnglishBAmericanCAustralian 15AlettersBemailsCcards 听第二篇短文，回答第 1620 小题。 16How many floors are there in the new supermarket? ATwoBThreeCFour 17What is Tonny doing now? ALooking for a bookBPlaying with a toyCListening to music 18Where is Molly? AIn a sports shopBIn a fast food shopCIn a music shop 19Where is the fast food shop? AOn the ground floorBOn the second floorCOn the first floor 20Which of the following is TRUE? ATonny is looking for his mother BMrs. White is having dinner CDavid wants to buy sandwiches 二、单词辨音，从 A、B、C、D 四个选项中选出划线部分与其他选项读音不同的一项。（共 5 小题， 每小题 2 分，计 10 分） 二、单词辨音，从 A、B、C、D 四个选项中选出划线部分与其他选项读音不同的一项。（共 5 小题， 每小题 2 分，计 10 分） 21AhopeBoftenClotDlong 22AfortyBmorningCworkDborn 23AplayersBsaysCstaysDpays 24AbikeBkiteCriceDcity 25AbreadBheadCeatDheavy 三、单项选择。（共 10 小题，每小题 1 分，计 10 分）三、单项选择。（共 10 小题，每小题 1 分，计 10 分） 26There is _ “f” and _ “u” in the word “full” Aa; anBan; aCa; aDan; an 27When do you get up _ the morning?I get up5:45 am Ain, atBin,onCon,inDon,at 28I am _ late for school because of getting up early. AoftenBalwaysCneverDsometime 29My daughter hopes _ a toy bear for her Ame to buyBI to buyCme buyDI buy 30Which man is your Maths teacher? _ AThe man is in a black coatBThe man in a black coat 七年级英语第 3页（共 8 页） CThe man wears a black coatDThe man is wearing a black coat 31_your mother good at cooking?Yes, but my father _cook well ADoes; doesntBIs; isntCDo; dontDIs; doesnt 32What _ your new friends like? They are kind _ me Aare, toBdo, toCare, forDis, for 33What are you _?Atalk on How To Learn English Better(更好） AlisteningBlistening toChearing ofDhearing 34It _ my mother half an hour _ home Aspends, walkingBtakes, to walk toCtakes, to walkDspend, walk 35 Kitty, I hope your dream will come true_ AOf courseBThank youCYoure welcomeDNo, Im not 四、完形填空。（共 10 小题; 每小题 1 分，计 10 分）四、完形填空。（共 10 小题; 每小题 1 分，计 10 分） Do you have a beautiful dream? I know almost everyone36his own dream in his lifeThe dreams are very important37themThe dreams can make them study harder I am studying in a school now I do well in all my subjects38the teachers like me very much My dream is39a teacher in west ChinaMany children there want to go to school but they cantTheir families are poor(贫穷） and their parents dont have enough money40their children to school I think that going to school and studying is the only41to change their life Teachers are42needed there, so I want to be a teacher to help themI will give them love and teach them43to be a useful personI think it is44interesting job in the worldI hope my dream can45! 36AhaveBhasCisDare 37AatBwithCinD to 38ABothBEachCAllDEvery 39AbeBdoCto doDto be 40Ato sendBsendingCto makeDmaking 41AwayBroadCstreetDplace 42AgreatlyBveryCgreatDno 43AwhenBwhyChowDwhat 44AaBanyCsomeDan 45Afind outBcome outClook forDcome true 五、阅读理解（共 20 小题，每小题 2 分，计 40 分）五、阅读理解（共 20 小题，每小题 2 分，计 40 分） 请认真阅读下列短文，从每题所给的 A、B、C、D 四个选项中，选出最佳选项。 A An old woman wants to see her husband in a hospital in a cityShe takes a bus to the big city and gets off at the bus stopShe doesnt know the way to the hospital so she looks very nervous(紧张的) Betty meets the old woman on her way to school and the old woman asks her the way to the hospitalBetty wants to help her, but she doesnt know the way either(也）So she goes to ask the policeman “Excuse me, where is the Peoples Hospital?” asks BettyGo down this street and turn right at the third crossing（十字路口）, and then turn rightYou will see it on your left” Then Betty takes the old woman to the hospitalThe old woman and her husband are happy to see each otherThey want to thank Betty but the little girl leavesWhat a kind girl! 46The old woman comes to the city to Asee her husbandBlook for 七年级英语第 4页（共 8 页） Cask the policemanDvisit Betty 47How does the old woman come to the city? ABy planeBBy busCBy carDBy bike 48Who takes the old woman to the hospital? AHer husbandBThe policemanCAstudentDA driver 49How does Betty know the way to the hospital? AShe uses the computerBShe uses the mobile phone CShe asks her friendDShe asks a policeman 50From the passage we know Athe old woman and her husband say thanks to the girl Bthe girl leaves the hospital without saying goodbye Cthe policeman doesnt tell Betty the way to the hospital Dthe girl knows the city very well B “I dont like my schooland I want to go home!” Do you have that idea?A lot of children doNow lets talk about it If you dont like your school, the first thing is to know whyYou may not like your teachersYou may not have many friends at schoolYou may have problems（问题） with your subjects or homework。 But what can you do with(解决) it? You can make some new friendsGoing to school can be very interesting, if you have many friendsYou can make friends after school or when doing sportsThen you can talk with them and do the same thing with themYou can also make school easyIf you dont like your teachers, you can talk with themIf you think your subjects are boring and difficult, you can ask others for help School is a big familyYou can learn to make your school life easy and interesting 51 According to （根据） the passage one may not like school because of them EXCEPT(除了)_ AClassmatesBteachersCsubjectsDhomework 52Where can you make new friends at school according to the passage? AIn the libraryBIn the classCIn the officeDIn the playground 53What is the main idea （主要大意）of Paragraph 3? AWhat to do at school BHow to make school life interesting CWhat to talk with friends after school DHow to make friends at school 54If you dont like your English teacher, you can _ Anot learn EnglishBgo back home Cask others for helpDtalk with him or her 55How can you make your school life interesting according to the passage AFinish your homeworkBHave many classes CMake many friendsDListen to your teachers C（课外阅读考查）（课外阅读考查） Mary Brown hurries to the bus stop. She is late for school. Mary looks at the clock. She is late. She calls out “Bye Mum.” her mother comes to the door and 七年级英语第 5页（共 8 页） kisses her goodbye. “Have a good day,” she says. She waves as Mary hurries away. On her way to the bus stop sees her neighbour, Mr. Smith. He calls out, “God morning, Mary.” “hello, Mr. Smith,” says Mary. “I am late again.” Mary meets her friend Anne. She is on her way to the bus stop too. “Hi, Mary,” says Anne. “We are late.” “I know!” says Mary. The girls run to the bus stop together and catch their bus. 56Who did Mary meet on her way to the bus stop? AHer mother.BAnnes neighbour. CMr. Brown.DMr. Smith and Anne. 57Why does Mary hurry to the bus stop? ABecause she is late for the bus.BBecause her friend is waiting for her. CBecause she is late for school.DBecause her mother asks her to do so. 58Who is also late? AMarys mother.BAnne.CMr. Smith.DNobody else. D Mollys teacher, Mr. Williams, walked towards the band“Okay, girls, its your turn next, ”he smiled Molly led her band onto the stageThe girls plugged in their electric guitarsJasmine picked up her drumsticks “All right, everyone, lets rock this place! ”shouted Molly “Yeah! ”said the girls Suddenly, there was a loud bang, and the power turned offThe school hall fell silent “Oh no! ”cried Jasmine Molly strummed her guitar, but no sound came out from the speakers“No way! This cant be happening,” she cried Jasmines face dropped“Now weve got no chance at all!” The girls stared blankly at Molly Suddenly, Mollys eyes lit up“Hey, I know how we can do this!” she shouted 59What does the underlined “turned off ”mean ? A脱下B放下C关掉D转身 60Jasminesface dropped because _ AThe power turned offBHe didnt know how to do it CNobody liked himDHe thought theyve got no chance at all E Once, there was a woman. She wanted a child. She asked a witch for help. “Take this seed and plant it,” said the witch. “Something special will grow.” The woman paid the witch and took the seed home. She planted it. It grew into a flower. The woman kissed the closed flower petals, and the flower popped open! A tiny girl was inside. She was as big as a thumb. The woman called her Thumbelina. Thumbelina was very pretty. She had a sweet voice. She slept in a walnut shell. Her mattress was made from flower petals. One hot night, a lady toad jumped through an open window. She landed next to the sleeping Thumbelina. “This girl will marry my son!” the toad said. She picked her up in the walnut bed and jumped 七年级英语第 6页（共 8 页） away. The road took Thumbelina to her mud home. The home was near a stream. The toads son was happy. They put Thumbelina on a leaf and put her in the stream. 61Why did the woman ask the witch for help? AShe wanted to learn how to fly.BShe wanted a new plant for her garden. CShe wanted to marry the king.DShe wanted a child. 62Why did the woman call her daughter Thumbelina? AShe looked like a finger.BShe was as big as a thumb. CThe witch gave her the name.DShe couldnt think of another name. 63Why did the toad take Thumbelina away? ATo eat herBTo make her clean the house. CTo marry her son.DTo save her from the witch. 64Where did the toad put Thumbelina? AIn a wooden box.BUp a tall tree. CUnder the ground.DOn a leaf in the stream. 65What is Thumbelinas mattress made from? AFlower petals.BAwalnut shell.CMud.DWater. 第卷 非选择题（共 60 分）第卷 非选择题（共 60 分） 六、任务型阅读（共 10 小题，每小题 1 分，计 10 分）六、任务型阅读（共 10 小题，每小题 1 分，计 10 分） 阅读下面短文，根据短文内容完成表格中所失信息，每空一词。 Lisa is my pen friendShe is a 13-year-old girl from the USA, but now she lives in ChinaShe is a middle school student in FuningShe likes going to school, but there are some things she doesnt like, such as PE She enjoys playing sports She thinks sports are interesting and exciting But she doesnt like doing physical exercises in PE classes She feels that they are boring! Her favourite subject is Music It seems that the beautiful and sweet music makes her happy She wishes to bring happiness to people around the world In her free time, she often goes to the beachShe loves just sitting around and talking to friends thereShes getting better at understanding(理解 ) boys, but she hates listening to hours of talk about football “Its not interesting at all!” she once said to meThat is my pen friend Lisa Information about Lisa Basic informationName :Lisa Birthplace:66 Age:67years old Living place now: China WhatWhy/For what LikesPlaying sports Favorite subject:68 Going to the69 Exciting and70 71and sweet Sitting around and72to friends 73Having PE classes74to hours of talk about football Boring Not interesting at all 七年级英语第 7页（共 8 页） 75To be a singerMaking people around the world happy 七、阅读与回答问题。每题答案不超过 5 个词。（共 5 小题，每小题 2 分，计 10 分。）七、阅读与回答问题。每题答案不超过 5 个词。（共 5 小题，每小题 2 分，计 10 分。） A little boy runs to a train stationHe is out of breath when he gets thereBut the train leaves and he cant catch it There is a man beside the boyHe says to the boy, If you run faster, you can catch the train “I run as fast as I can,” says the boy “But why are you late for the train?” asks the man “I start too late, ” “answers the boy“Next time, I should start early” Many young people dont work hard at the beginningThey lose many good chances They feel sorry when it is too late 76How many people are there in the article? 77What does the b