期中检测卷

期中常考易错检测卷（一）语文三年级上册统编版一、选择题1．下面词语中加点字的读音全都正确．．．．的一项是（）A．背．诵（bèi）喷．香（pēn）处．罚（chù）挣．钱（zhèng）B．挑．选（tiāo）凌．乱（lín）戒．尺（jiè）下咽．（yàn）C．中．奖（zhòng）火焰．（yàn）棕．色（zōng）晒．太阳（shài）2．与“手忙脚乱”特点相同的成语是（）。

A．争先恐后B．眼疾手快C．指手画脚3．下列词语搭配不合理．．．的一项是（）A．舒展身子B．执行命令C．发明问题A．虽然……但是……B．只有……才……C．即使……也……5．下列说法正确．．的一项是（）A．《大青树下的小学》这篇课文描写的是一所边疆小学欢快祥和的学习生活，体现了我国各民族儿童之间的团结友爱。

B．《赠刘景文》是刘景文写给苏轼的诗。

C．《在牛肚子里旅行》这篇课文中经历惊险旅行的是青头。

二、填空题6．根据拼音，在语境中写出相应的字词。

走进公园，白色的qiáng bì( )旁边，pái liè( )着一排cū zhuàng( )的梧桐树。

在道路两旁的菊花多姿多彩，一定是秋姑娘给它们泼洒了一hé( )五彩的yán liào( )。

看！白色的、红色的、粉色的、chéng sè( )的……数不胜数。

一阵秋风吹过，它们像少女般wǔ( )动起腰肢，尽情享受着秋天的美好。

7．仿照例子写词语。

百发百中（含数字）：摇头晃脑（含人体器官）：描写秋季：8．给汉字加上合适的偏旁，组成新字填空。

三、语言表达11．按要求写句子。

（1）园林工人把花坛修建得像一只美丽的鸽子。

（改成“被”字句）__________________________________________（2）雨一来，他们便放假了。

期中综合素质检测卷第一卷一．单项选择(30分，每小题2分)( )1. Yesterday the teacher told us that the earth ________around the sun.A moved B. moves C. was moving D. had moved( )2. It is important for us ________English well.A. to learnB. learningC. learnsD. learned( )3. Alice ________ to see his aunt if she _______free tomorrow.A. will come; will be B . come ; is C. will come ;is D. comes ;will be( )4. I couldn't find my dictionary _________.A. somewhereB. anywhereC. nowhereD. everywhere( )5. _______a sport game on the playground next week? --Yes, there willA. Will there beB. Will there haveC. Will thereD.Will be there ( )6. I didn‟t want to talk about that________ the phone.A. onB. inC. atD. by( )7. He doesn‟t have any money,________.A. tooB. alsoC. eitherD. to( )8. Could you please _______me some ________?A. giving; advicesB. give; advicesC. give; adviceD. to give; advice ( )9. He asked me if I________ mad _______him.A. am; atB. was; atC. was; toD. am ; to ( )10. Don‟t leave your books on the table. Please________.A. take away itB. take them awayC. take away themD. take it away ( )11. My mother wants me ________milk every day.A. drinkB. drinksC. drinkingD. to drink.( )12. Where‟s Lily? We are all here _______her.A. besideB. aboutC. exceptD. with( )13. Mr Chang has ________money but ________friends than Mr. Chan.A. more; moreB. less; lessC. more; fewerD. fewer; more( )14. We‟ll have a picnic if it ______rain tomorrow.A. don‟tB. doesn‟tC. won‟tD. isn‟t( )15. I think she is ________at dancing than singing.A. betterB. goodC. wellD. best二、完型填空(10分，每小题1分)Once there was a father and a son. They were ill-tempered(坏脾气的) and never gave way (让步) to 16One day the father _17___ to ask some friends to dinner in his house. He 18 __ his son to buy some meat in town. When the son walked to the town gate, a man was coming from the outside. The gate wasn‟t 19 __enough to let two men in and out at the same time. But neither of them (他们都不) _20__ give way to the other. They stood face to face inside the gate hour after hour. But the fath er was worried. “What 21__ I do? My son hasn‟t come yet. I can‟twait any more.” He wanted to know what was the22___ with his son. So he left his friends at home , and went to town 23__ his son.“You may first take the 24____home for my friends .Let me 25___here against him instead (代替)of you.” He said to his son when he knew what had happened.( )16. A. others B. another C. other D. one( )17. A. decided B. decides C. decide D. decision( )18. A. made B. told C. let D. tells( )19. A .small B. big C high D .tall( )20. A.. would B. should C. must D. could( )21. A .do B. will C. should D. did( )22. A. wrong B. accident C. thing D. matter( )23. A .to look for B. looked for C. to find D. found( )24 .A. meat B. dinner C. bread D. money( )25 .A. stood B. stands C. stand D. standing三、阅读理解（50分，每小题2.5分）A( ) 26. After reading this, we know it is ________________.A. a studying plan of Edward ScottB. a teaching plan of IvyC. a report card of Edward ScottD. a working plan of M. L. Martin( ) 27. Which subject is not mentioned(提到) in the report?A. PEB. MusicC. MathD. History( ) 28. Edward‟s best subject is _________________.A. scienceB. EnglishC. geographyD. French( ) 29. Edward is not so good at ________________.A. science and geographyB. math and historyC. history and FrenchD. music and English( )30. Which sentence is not true?A.Edward can‟t sing songs very well.B. Edward doesn‟t do well in history.C. Edward can do better if he works harder next term.D. Edward learns two languages at school.BMr and Mrs Brown lived in a small town near London with their child. Sometimes Mr Brown came back home from work very late, when his wife and the child were asleep, and then he opened the front door of this house with his key(钥匙)and came in very quiet.But one night when he was coming home very late, he lost(丢)his key, so when he reached his house, he rang the bell. Nothing happened. He rang it again. Again nothing happened.Nobody moved inside the house. Mr Brown knocked at(敲)the bedroom window, he spoke to his wife, he shouted, but she didn‟t wake up. At last he stopped and thought for a moment. Then he began to speak like a small child. \! Mother! ”he said. \! I want to go to the toilet! ”He spoke quite quietly but at once(立刻)Mrs Brown woke up. Then he spoke to her, and she opened the door for him.判断句子正确（T）与错误（F）( )31．The Browns lived in a small town near London.( )32．Mr Brown‟s wife and his child went to sleep after he came back from work.( )33．One night Mr Brown lost his key to the door, so he knocked at the front door and the bedroom window.( )34．Mr Brown said\! Mother”like a small child because he wanted his wife to wake up. ( )35．Mrs Brown woke up at once when she heard the bell rang. She opened the door for her husband.CMany young people can use the computer, but few of them know how to look after them. Remember the following when you use the computer.●Keep your computer in a cool, dry room. Too much or too little heat is bad for computers.Damp is also bad for them. Most computers work best at a temperature of 5-30 degrees centigrade.●Do not let people smoke cigarettes near your computer. Smoke of all kinds is very bad formany parts of a computer and can cause many problems.●Do not eat or drink when you are near your computer. Pieces of food and a little water in thekeyboard can also cause many problems.●Make sure that the keyboard and the screen are the correct height for you. If they are notcorrect, you…ll get backache.●Make sure the screen is the correct distance from your eyes. If you wear glasses, make surethese glasses are correct for using with the computer. Some people use a different pair of glasses when they use a computer.Keep your screen clean and do not have it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes. If you can afford one, buy a computer screen. It will be better for you than using the screen of a TV set.( ) 36. According to this passage, ________.A. more and more people can control computers as well as take care of them.B. fewer and fewer people pay any attention to the protection of the computersnowadays.C. most young people can control computers well while paying little attention tokeeping them well.A.Most computer lovers are fond of eating their food while playing computer games. ( ) 37 . Computer, just like some people, may prefer(更喜欢) ________.A. autumn to（比起）summer and winterB. neither winter nor summer or autumnC. summer to winter and autumnD. both summer and winter( ) 38. Putting the keyboard and screen too high means you ________.A. have to straighten your back long every timeB. have to lower your head while using the computerC. don‟t have to look at your manuscript while typingD. don‟t have to look sideways from time to time( )39. Some people use a different pair of glasses when they use a computer because they want to ________.A. protect the computerB. prevent their eyes being hurtC. make them look coolD. show off his glasses( ) 40. Which is NOT true according to the passage?A. If the height of the screen isn‟t correct, you‟ll get backache.B. Smoking is bad for a computer and is one of the cause of many problems.C. You should wear a different pair of glasses when you use a computer.D. You should use a computer screen instead of a TV screen.第二卷四、将左右两栏对应句连接，使他们相匹配。

统编版小学语文四年级下册期中综合质量检测卷（二）（含答案+详细解析）统编版小学语文四年级下册期中综合质量检测卷（二）一、书写(共8分)1．看拼音，写词语。

fán xīng____________wèi jièméng lóng zuǒgùyòu pàn____________jiàn kāng suìdào zēng tiān wúyōu wúlǜ____________二、选择题(共10分)2．下面各组带点字注音完全正确的一项是（）A．树冠（guàn）火焰（yàn）B．琥珀（bó）疙瘩（da）C．癌症（zhèng）瞥见（biē）D．慰藉（jiè）松懈（xiè）3．下列词语书写全对的一项是（）A．迟顿局促不安B．拂拭一丝不苟C．开僻五彩斑蓝D．既将形态各异4．下列句子中加点的词语使用有误的一项是（）A．旅游旺季，每天到长城游览的人成千上万。

B．听到这个消息，他生气勃勃，头也不回地走了。

C．他对待工作一丝不苟，从不敷衍了事。

D．大路上车水马龙，农民伯伯忙着把丰收的果实运往城市。

5．下列句子中，修辞手法的运用不同的一项是（____________）A．融化的雪水，从峭壁断崖上飞泻下来，像千百条闪耀的银链。

B．昆明湖静得像一面镜子，绿得像一块碧玉。

C．太阳好像负着重荷似的一步一步，慢慢地努力上升。

D．密密的塔松像撑开的巨伞。

6．下列说法不正确的一项是（）A．《宿新市徐公店》一诗通过对春末夏初季节交替时景色的描写，体现了万物勃发的生命力。

B．《飞向蓝天的恐龙》是一篇科普文，主要向人们介绍了科学家们根据研究提出的一种假说：鸟类很可能是一种小型恐龙的后裔。

C．《繁星（一五九）》这首诗歌用寥寥几句，赞扬了最崇高、最无私的母爱。

人教版七年级数学上册期中检测试卷（解析版）姓名： 满分：120分 时间：120分钟 得分： 分一、选择题(每小题3分，共30分) 1．－2 019的相反数是( C )A ．12 019 B ．－12 019C ．2 019D ．－2 019 2．下列各数：－2，＋2，＋3.5，0，－23，－0.7，11，＋π，其中负分数有( B )A ．1个B ．2个C ．3个D ．4个3．下列计算错误的是( D )A ．4÷(－12)＝4×(－2)＝－8 B ．(－2)×(－3)＝2×3＝6 C ．－(－32)＝－(－9)＝9 D ．－3－5＝－3＋(＋5)＝24．有四包真空小包装火腿，每包以标准克数(450克)为基数，超过的克数记作正数，不足的克数记作负数，以下数据是记录结果，其中表示实际克数最接近标准克数的是( A )A ．－2B ．－3C ．＋3D ．＋45．计算(－1)＋(－1)－(－2 019)×(－2 020)×0的结果( D )A ．－1B ．1C ．0D ．－26．地球与月球之间的距离约为38万千米，则38万用科学记数法表示为( D )A ．3.8×108B ．0.38×106C ．38×104D ．3.8×1057．如果单项式12x a ＋b y 3与5x 2y b的和仍是单项式，则|a －b|的值为( A )A ．4B ．3C ．2D ．18．下列说法中正确的有( A )①用四舍五入法把数1.804精确到百分位，得到的近似数是1.8； ②多项式－3a 2b ＋7a 2b 2－2ab ＋1是四次三项式； ③单项式－2xy29 的系数为－2；④若|x|＝－x ，则x ＜0.A ．0个B ．1个C ．2个D ．3个9．搭一个正方形需要4根火柴棒，按照如图的方式搭n 个正方形需要( B )根火柴棒．A ．4nB ．4＋3(n －1)C ．3nD ．4n －(n ＋1)10．如图，大长方形被分割成4个标号分别为(1)(2)(3)(4)的小正方形和5个小长方形，其中标号为(5)的小长方形的周长为a ，则大长方形的周长为( A )A .3aB ．4aC ．5aD ．6a点拨：设标号为(5)的小长方形长为y ，宽为x ，∵(1)(2)(3)(4)为正方形，∴(1)(2)的边长均为x ，(3)(4)的边长均为y ，∴大长方形的边长可表示为2x ＋y ，2y ＋x ，∴大长方形的周长为2(2x ＋y ＋2y ＋x)＝6(x ＋y)，∵标号为(5)的小长方形的周长为a ，∴2(x ＋y)＝a ，∴6(x ＋y)＝3a ，故选：A .二、填空题(每小题3分，共24分)11．如果一个数的倒数是－12 ，那么这个数的相反数是2．12．若|a －2|＋(b －3)2＝0，则a b－b a的值为－1．13．对智能手机里自己喜欢的新闻和视频点赞已成为一种潮流．当点赞数超过1万时我们看到的数为原数的近似值，如图，当你看到当前点赞数是1.5万时，点赞一次后点赞数立即变成了1.6万，那么在你点赞前一刻原数的准确数为1.549_9万．14．如图，小芳在写作业时，不慎将墨水滴在数轴上，根据图中的数值，可得墨水盖住部分的整数的和为4．15．若m ，n 互为相反数，则3(m －n)－12(2m －10n)的值为0．16．定义一种新运算：a*b ＝b 2－ab ，如：1*2＝22－1×2＝2，则(－1*2)*3＝－9． 17．任想一个自然数，将这个数乘5减7，再把结果乘2加4，无论想的自然数是什么，最后结果的个位数字一定是0．18．已知P ＝3xy －8x ＋1，Q ＝x －2xy －2，当x≠0时，3P －2Q ＝7恒成立，则y ＝2． 三、解答题(共66分) 19．(9分)计算：(1)(－5)＋(－4)－(＋6)－(－7)； 解：原式＝－9－6＋7＝－8.(2)9÷(－32 )×(－23 )；解：原式＝－6×(－23 )＝4.(3)－22－(1－23 )÷213×[6＋(－3)3].解：原式＝－4－13 ÷213 ×(－21)＝－4＋3＝－1.20．(8分)先化简，再求值：5x 2－[2xy －3(13 xy ＋2)＋4x 2]，其中x ＝－2，y ＝12.解：原式＝5x 2－2xy ＋xy ＋6－4x 2＝x 2－xy ＋6， 当x ＝－2，y ＝12 时，原式＝4＋1＋6＝11.21．(8分)若关于x ，y 的多项式A ＝(3x 3－mx ＋4y 2)－(2x 3－5x ＋ny 2)化简后不含一次项和二次项，求m 2＋n 2的值．解：A ＝(3x 3－mx ＋4y 2)－(2x 3－5x ＋ny 2)＝3x 3－mx ＋4y 2－2x 3＋5x －ny 2＝x 3＋(5－m)x ＋(4－n)y 2，∵化简后不含一次项和二次项， ∴5－m ＝0，4－n ＝0， ∴m ＝5，n ＝4， ∴m 2＋n 2＝25＋16＝41.22．(9分)已知有理数a ，b ，c 都不为零，且满足|a|＝|c|＞|b|，c ＞0，a ＜0，b ＜0. (1)填空：a ＋c____0；a ＋b____0；c －b____0.(用“>”“<”或“＝”填空)(2)化简：|a ＋c|＋|a ＋b|－|c －b|.解：(1)∵|a|＝|c|＞|b|，c ＞0，a ＜0，b ＜0， ∴a ＋c ＝0，a ＋b ＜0，c －b ＞0. 故答案为：＝ ＜ ＞. (2)|a ＋c|＋|a ＋b|－|c －b| ＝a ＋c －a －b －(c －b) ＝a ＋c －a －b －c ＋b ＝0.23．(10分)随着人们生活水平的提高，家用轿车越来越多地进入家庭，小明家中买了一辆小轿车，他连续记录了7天中每天行驶的路程(如下表)，以50 km 为标准，多于50 km 的记为“＋”，不足50 km 的记为“－”，刚好50 km 的记为“0”．(1)请求出这七天中平均每天行驶多少km?(2)若每行驶100 km 需用汽油6升，汽油单价6.2元/升，请估计小明家一个月(按30天计)的汽油费用是多少元？解：(1)50＋(－8－11－14＋0－16＋41＋8)÷7＝50(km ). 答：这七天中平均每天行驶50 km .(2)平均每天所需的汽油费用为50×(6÷100)×6.2＝18.6(元)， 估计小明家一个月的汽油费用是18.6×30＝558(元). 答：估计小明家一个月的汽油费用是558元．24．(10分)随着通讯市场竞争的日益激烈，为了占领市场，甲公司推出的优惠措施是：每分钟降低a 元后，再下调25%；乙公司推出的优惠措施是：每分钟下调25%后，再降低a 元．已知甲、乙两公司原来每分钟收费标准相同，都是b 元．(1)用含a ，b 的式子表示甲、乙两公司推出优惠措施后每分钟的收费标准； (2)推出优惠措施后哪家公司的收费便宜？请说明理由．解：(1)推出优惠措施后，甲公司每分钟的收费标准为(b －a)×(1－25%)＝34 b －34a ；乙公司每分钟的收费标准为b×(1－25%)－a ＝34b －a.(2)乙公司的收费便宜．理由：因为(34 b －34 a)－(34 b －a)＝34 b －34 a －34 b ＋a ＝14 a ，而由题意知a ＞0，所以14a 为正数，即乙公司比甲公司每分钟便宜14 a 元．25．(12分)观察下面三行数： －1，4，－9，16，－25……① 0，6，－6，20，－20……② －2，3，－10，15，－26……③(1)分析第①行数的排列规律，请用式子表示第n 个数；(2)分析第②③行数分别与第①行数的关系，并用式子表示每行的第n 个数； (3)取每行的第n 个数，计算这三个数的和，并求当n ＝100时的值． 解：(1)因为－1，4，－9，16，－25……，所以第n 个数为：(－1)n·n 2.(2)因为－1，4，－9，16，－25……①，0，6，－6，20，－20……②，－2，3，－10，15，－26……③，又由(1)知，第①行中的第n 个数为(－1)n·n 2，所以第②行第n 个数为：(－1)n·n 2＋n ，第③行第n 个数为：(－1)n·n 2－1.(3)取每行的第n 个数，则这三个数的和为：(－1)n·n 2＋[(－1)n·n 2＋n]＋[(－1)n·n 2－1]＝(－1)n·3n 2＋n －1，当n ＝100时，原式＝(－1)100·3×1002＋100－1＝1×3×10 000＋100－1＝30 000＋100－1＝30 099.。

期中基础知识检测卷（一）-小学语文四年级下册部编版一．选择题（共19小题）1．下面小题中，有一个字的注音是错误的。

请你把它找出来。

（ ）A ．栖．（q ī）息B ．苍穹．（qióng ）C ．交叉． （ch ā）D ．供．（gòng ）养 2．下列选项中字形完全正确的一项是（ ） A ．建康 闪烁 呵斥 譬如B ．泥沙 跌倒 警戒 隐形C ．隧道 描会 藤萝 舞蹈D ．旗干 支撑 解闷 逃气3．下列词语中，表示“有才能的人”的是（ ） A ．铁公鸡B ．变色龙C ．千里马D ．老黄牛4．《短诗三首》里“心中的风雨来了”中的“风雨”指（ ） A ．现实中的风雨B ．生活中的困难、挫折、烦恼等C ．想象的风雨5．下面错乱的句子正确的排列顺序是（ ） ①泉口是用石头雕成的三个老虎头。

②水声喧腾，昼夜不息。

③泉水从“老虎”口里不断地喷吐出来。

④黑虎泉的源头在悬崖下的洞穴中。

A ．④①③②B ．④①②③C ．③④①②D ．①④③②6．下面句子说法不正确的一项是（ ）A ．“云技术”“克隆”“多媒体”这些词语都是近几十年出现的科技名词。

B ．“潜水”是一个网络流行词，指的是大量发表自己的意见。

C ．“窗口”是一个多义词。

在“站在窗口远望”“窗口行业”“关闭电脑窗口”这三组词语中，“窗口”的意思是不同的。

D ．“文件夹”的另一个意思是指计算机系统中指存放在一起的一组文件的目录。

7．“将来我们有可能坐上‘碳纳米管天梯’到太空旅行。

”这一句中引号的作用是 （ ） A ．表示直接引用。

B ．表示特殊含义。

C ．表示着重强调。

8．下列句子不是比喻句的一项是（ ） A ．有些恐龙像它们的祖先一样用两足奔跑。

B ．她那洁白无瑕的心灵，像水晶一样透明。

C．在软绵绵的沙滩上，就像走在地毯上一样。

D．月光像流水一样倾泻下来洒满大地。

9．下列句子没有使用作比较的说明方法的一项是（）A．地球上的第一种恐龙和狗一般大小，两条后腿粗壮有力，能够支撑起整个身体。

部编版三年级语文上册期中质量检测试卷（全卷满分100分，考试时间60分钟）一、读语段，完成练习(共12分)亮亮有早shuì( )早起的好习惯。

入秋后，天气转冷，他照例(lì liè)穿着那套浅棕(zōng zhōng)色的运动fú( ),在公园里那条pū( )着塑胶的小jìng( )上chén pǎo( ),偶(óu ǒu)尔还会跳一会儿绳。

公园里种了很多桂花树,到处(chǔ chù)都飘着好wén( )的味道。

1.根据拼音写字词。

(6分)2.给加点字选择正确的读音，打“✔”。

其中“”是多音字，它的另一个读音可以组词: 。

(3分)3.语段中画“”的句子让我想到了一个四字词语：。

(1分)4.填入语段中横线上的关联词，最恰当的一项是(2分) ( )A.不仅……还……B.尽管⋯⋯还是⋯⋯C.虽然⋯⋯但是⋯⋯D.因为⋯⋯所以⋯⋯二、选择正确的答案(填序号)(共12分)1.下列加点字的读音完全正确的一项是( )A.背诵(sòng) 跺脚(duǒ)B.奶酪(lào) 来访(fāng)C.默默(mò) 讨厌(yàn)D.挨打(ái)歌韵(yún)2.下列带有口字旁的字，全部与吃的动作有关的一项是 ( )A.哗吵吼B.啃咬咽C.呜吱嗡D.喊吞哗3.下列词语中，与“果实累累”形容同一季节的一项是 ( )A.春光明媚B.天高云淡C.烈日炎炎D.桃红柳绿4.下列诗句中，描写牧童生活的一项是 ( )A.意欲捕鸣蝉，忽然闭口立。

B.知有儿童挑促织，夜深篱落一灯明。

C.小娃撑小艇，偷采白莲回。

D.路人借问遥招手，怕得鱼惊不应人。

5.下列对句子的朗读语气判断有误的一项是 ( )A.小女孩说：“请带我到温暖的地方去吧！这里太冷了。

”(乞求)B.“救命啊！救命啊！”红头拼命地叫起来。

2022～2023学年部编版小学三年级语文下册期中质量检测卷（一）期中测试题时间:90分钟满分:100分题号一二三四五六七八卷面分总分得分★卷面分:2分一、读拼音,写词语。

(10分)二、选一选。

(3分)1.下列带点字读音完全正确的一项是()A.干燥．(zào)适．合(sì)逆．风(nì)B.逐．渐(zú)比较．(jiǎo)搏．斗(bó)C.大概．(gài)超．过(cāo)腹．部(fù)D.文雅．(yǎ)鱼缸．(gāng)钳．子(qián)2.与“牵牛花吹起了紫色的小喇叭”修辞手法相同的一项是()A.昙花悄悄绽开淡雅的花蕾,向人们展示美丽的笑脸。

B.小虾有的独自荡来荡去,有的互相追逐,有的紧贴住缸壁。

C.一位植物学家曾有意把不同时间开放的花种在一起,把花圃修建得像钟面一样,组成花的“时钟”。

3.下列关联词使用不恰当的一项是()A.如果昙花在白天开花,就有被阳光灼伤的危险。

B.蜜蜂无论飞到哪里,都可以回到原处。

C.因为蜜蜂逆风而飞,沿途都是些陌生的景物,所以它们确确实实飞回来了。

三、判断,对的打“√”,错的打“✕”。

(5分)1.“我想,它们飞得这么低,怎么能看到遥远的家呢?”这句话是对“我”的心理描写。

() 2.“二十只左右被闷了好久的蜜蜂向四面飞散,好像在寻找回家的方向。

”这句话中的“好像”运用得很恰当,运用了比喻的修辞手法,说明观察到的现象只是作者的一种推测。

()3.“下午五点,紫茉莉苏醒过来”这句话运用了比喻的修辞手法。

()4.在回家的路上,我推测蜜蜂可能找不到家了。

()5.《小虾》一文通过对小虾外形特点、生活习惯等方面的细致描写,写出了小虾的可爱、有趣,表现了作者对小虾的喜爱之情。

()四、把下列词语补充完整,再完成练习。

(15分)翩翩起()没精打()学()五车形()各异()墨纸砚无()无虑1.上面各词语中是由四种事物组成的是:,这种形式的词语还有:、。

2024年春期六年级语文期中质量检测考试试卷注意事项:1.本作业共6页，九大题，满分100分，做题时间100分钟。

2.请将答案填写在答题卡上。

选择题、判断题的答案用2B铅笔填涂，其它题的答案用0.5毫米黑色笔迹的水笔填写。

3.答题前请先将答题卡上的乡镇、学校、班级、姓名、座位号填写完整，并将学生编号按要求涂黑。

识字、写字与词句(15分)一、根据语境看拼音写词语。

(4分)1、那件珍贵的luòtuo( )牌短袖不知放哪儿了，一上午我fān xiāng dǎo ɡuì( )也没找到。

现在,我有了一点yān zhī fēi fú ( )的想法，不再yōu shānɡ( )叹息了。

二、选择。

(4分)2、下列说法不正确的一项是( )A.“揉、筷、霉、毙”这四个字都是形声字。

B.“摊、御、聊、粥”这四个字写时都要做到左窄右宽。

C.“燃放鞭炮、觉察挪移、抵抗侵袭、拨弄草丛”这些词语书写都正确。

D.“拔得头筹、喜获金牌、荣登榜首、摘得桂冠”这四个词语意思相同。

3、下面是四个孩子在爷爷寿宴上的即兴发言，最不合乎场合的一个是( )A.爷爷，祝您长寿如南山，幸福如东海!B.爷爷，祝您生日快乐!愿您的笑容如春天般绽放，生活如秋果般甜美!C.爷爷,您的经历和故事是我们这一代人宝贵的财富,感谢您的教诲与厚爱。

祝您长命百岁，笑口常开!D.爷爷，今天是您大喜的日子，祝您和奶奶恩爱如初，白首偕老!三、根据语境写句子。

(7分)4、用几句话从不同方面介绍自己喜欢的一道菜，努力让你笔下的这道菜令人垂涎欲滴;并用上夸张的修辞手法。

(4分)5、爸爸妈妈又要出门打工了，望着他们远去的车子，我泪如泉涌，奔跑在田上，(通过景物描写表达我当时的心情状态,3分)阅读与鉴赏(50分)四、回顾积累的内容，根据语境提示填空。

(12分)6、很多古诗通过写传统佳节来表达思念之情，比如“今夜月明人尽望， ” “ 脉脉不得语。

”等。

7、时光匆匆无声流逝，正如朱自清在《匆匆》中描写的那样:“ 的时 里过去……”;少年儿童应珍惜时光发奋读书，当以格言读书 ，一字 ”来自勉;当以苏轼《浣溪沙》中的名句“ 门前流水尚能西! 来警示自己。

人教版六年级数学上册期中测试卷一、填一填。

(每空1分, 共23分)1. 90的是(), ()的是20。

2. “婴儿每分钟心跳的次数比青少年多”, 这里是把()看作单位“1”, 婴儿每分钟心跳的次数相当于青少年的()。

3．把0.75 m m化成最简单的整数比是(), 比值是()。

4．0.125的倒数是(), ()的倒数是。

5. 10 m的比m多()m。

6. ×()＝÷()＝0.25×()＝()×8＝1。

7．某班男生和女生的人数比是54, 则女生人数是男生的(), 男生人数是全班人数的()。

8．3.6米增加它的后是()米, ()千克减少它的后是24千克。

9. 在/里填上“>”“<”或“＝”。

3 8×453887×438776×1276×147 10÷51271012÷2312811÷23811÷3二、辨一辨。

(对的在括号里画“√”, 错的画“×”)(每题1分, 共5分)1. 真分数的倒数大于1, 假分数的倒数小于1。

()2. 甲数的是乙数(甲、乙两数均不为0), 乙数和甲数的比是2：5。

()3．1立方米的水结成冰后, 体积比水增加, 这块冰再融化成水, 体积减少。

()4. 比值是0.5的比只有1: 2。

()5. 将一个比的前项扩大到原来的10倍, 比的后项缩小到原来的,比值不变。

()三、选一选。

(把正确答案的字母填在括号里)(每题1分, 共5分)1．n是非0的自然数, 下面算式中得数最大的是()。

A. n×B. n÷C. n÷D. n×2．甲数的等于乙数的, 甲、乙两数都不等于0, 甲数与乙数比较, ()。

A. 甲数小B. 甲数大C. 两数一样大3. 某种商品, 降价后的价格是90元, 比原价降低了, 求原价。

列式正确的是()。

9A期中测验卷Class __________No. __________ Name __________Part II Vocabulary and Grammar 55分I. Choose the best answer: 20分（30*0.5’）26. Which of the underlined parts has the different pronunciation from the others?A. beyondB. cormorantC. controlD. salary27. Do you know how many bridges there are ___________ the Huangpu River?A. onB. crossC. aboveD. over28. He set out ___________ America ___________ the early morning of July 1st.A. for, inB. for, onC. to, inD. to, on29. ---It is reported that there is _____ big breakthrough in the cancer treatment．---If only my son could be brought back to _____ life!A. a; /B. /; aC. the; theD. a; the30. We were ___________ a map of this area.A. provided withB. provided forC. offered forD. offered to31. ___________, Tom works ___________.A. Of all students, hardestB. In all students, the hardestC. Of all students, most hardlyD. In all students, the most hardly32. He watched the patient ___________ through the ___________ window.A. closely, closeB. close, closedC. closely, closedD. close, close33. Some of his spare time is spent in reading. What about ___________?A. othersB. the othersC. the restD. other34.E-mail, as well as telephones, ___________ an important part in daily communication.A. playB. have playedC. had playedD. plays35. The prices of the vegetables ___________.A. have been risenB. have roseC. is risingD. have been raised36. There is no such thing ___________ a free lunch.A. toB. likeC. forD. as37. ---The captain gets on well with everyone on his team.--- _________.A. So I doB. So he doesC. So have ID. So does he38. The policy ___________ many children suffering hardship, so it was strongly criticized.A. resulted fromB. resultedC. resulted inD. as a result of39. The police rushed out after they heard the burglar alarm ___________.A. go outB. go overC. go offD. go on40. Through the window ___________ the sweet music.A. in cameB. comesC. coming inD. came in41. Do you think it's important ___________ friends you knew as a child?A. to keep contact in withB. to keep in contact withC. keeping contact withD. not to lose in contact with42. Many students signed up for the ___________ race in the sports meeting to be held next week.A. 800-meter-longB. 800-meters-longC. 800 meters’ longD. 800 meters length43. Someone in our class will be punished for the matter, but not ___________.A. you or IB. you and IC. you or meD. you and me44. Sorry I didn't hear what you ___________. Could you repeat it?A. talkedB. toldC. saidD. spoke45. ___________ are used to the life in Austria.A. The Jones’ familyB. The Jones familyC. JonesD. The Jones’46. To be great, you must be smart, confident, and, ___________, honest.A. thereforeB. above allC. at leastD. after all47. The ___________ is just around the corner and you won't miss it.A. gift’s shopB. gift shopC. gifts shopD. gifts’ shop48. __________ time went on, my father’s words proved true.A. WithB. AsC. WhenD. While49. Jenny hopes that Mr. Smith can suggest a good way to have her written English __________ in a short period.A. improveB. improvingC. to improveD. improved50. The underground is more convenient in Shanghai than __________ in Beijing.A. itB. /C. thoseD. that51. He knows ___________ knowledge of painting and music.A. a great number ofB. plentyC. large amounts ofD. great deal of52. ___________ exciting life is on the moon!A. WhatB. What anC. HowD. How an53. Could you tell me ___________.A. where he has been toB. where he had been toC. where he has goneD. where he had gone54. --- Lisa, let’s go to the airport at once. The plane is taking off.--- ___________. We still have 2 hours left.A. Take it easyB. Never mindC. Let’s goD. It doesn’t matter55. --- Must I pay for my cancel?--- ___________.A. Yes, you can.B. No, you mustn’t.C. Yes, you need.D. No, you needn’tII. Fill in the blanks with the given words in their proper forms: 7分56. You can discover the glorious ruins of __________ civilization.（Egypt）57. His speech is better than any other ___________ (program)58. The ox has four __________. (stomach)59. If you review your notes on textbook regularly, the material will become __________ and you will remember it longer. (mean )60. For complete__________, you can rent an apartment or house on your own. (depend)61.The three men were given work according to their __________ abilities. (respect)62. Many parents try their best to meet their children’s __________. (require)III. Fill in the blanks with the verbs in their proper forms: 6分63. The first modern Olympic Games ___________ in Athens in 1896 and only twelve nations participated. (hold)64. A cook will be immediately fired if he is found ___________ in the kitchen.(smoke)65. When I met Marco I __________ by his great dress sense. (strike)66. He hoped that he __________ behind in the mid-term examination. (not leave)67. Would you please ___________ your shoes on the floor? (not drop)68. The well-selling dictionary ___________ to in the lecture is available in many book stores. (refer) IV. Rewrite the sentences as required: 14分69. Only she can finish the task so perfectly. (保持句意基本不变)No one ___________ ___________ can finish the task so perfectly.70. The computer is made up of many different parts. (保持句意基本不变)The computer ___________ ___________many different parts.71. The noise of a car woke me up. （改为被动）I __________ __________ up by the noise of a car.72. We haven’t decided when and where to have the party. （改为被动）When and where to have the party ___________ ___________ ___________.73. It’s taken a long time to finish the work, ___________ ___________? (反义疑问句)74. The students look orderly in their uniforms. (对划线部分提问)___________ ___________ the students look like in their uniforms?75. He was so careless. He made the mistake. （保持句意不变）He made the mistake ___________ ___________ ___________ ___________ his ____________.V. Complete the following passage with the words in the box. 8分A. accessB. alternativesC. supportingD. confirmedE. conflictingF. separateG. functionH. innovativeI. prospectiveConsidering how much time people spend in offices, it is important that work spaces be well designed. Well-designed office spaces help create a corporation’s image. They motivate workers and they make an impression on people who visit and might be potential, or ____76____, customers. They make business work better, and they are a part of the corporate culture to live in.As we move away from an industrial-based economy to a knowledge-based one, office designers come up with ____77____ to the traditional work environments of the past. The design industry has moved away from a fixed office setup and created more flexible “strategic management environments.”These____78____ solutions are meant to support better organizational performance.As employee hierarchies （等级制度）have flattened or decreased, office designers’ response to this change has been to move open-plan areas to more desirable locations within the office and create fewer formal private offices. The need for increased flexibility has also been ____79____ by changes in workstation design. Office and work spaces often are not designed to a given person on a permanent basis. Because of changes to methods of working, new design allow for expansion or movement of desks, storage, and equipment within the workplace. Another important design goal is communication, which designers have improved by breaking the walls that _____80____ workstations. Designers have also created informal gathering places and upgraded employees’ ____81____ to heavily trafficked areas such as copy and coffee rooms.Corporate and institutional office designers often struggle to resolve a number of competing and often ____82____ demands, including budgetary limits, employees hierarchies and technological innovation (especially in relation to computerization). These demands must also be balanced with the need to create interiors (内饰) that in some way enhance, establish or possess a company’s image and will enable employees to ____83____ at their best.All these elements of office design are related. The most successful office designs are like good marriage—the well-designed office and the employees that occupy it are seemingly made for each other.Part III Reading & Writing 65分A.Choose the best answer: 5分（5*1’）Enough “meaningless drivel”. That’s the message from a group of members of the UK government who have been examining how social media firms like LinkedIn gather and use social media data.The House of Commons Science and Technology Committee’s report, released last week, has blamed firms for making people sign up to long incomprehensible legal contracts and calls for an international standard or kitemark to identify sites that have clear terms and conditions.“The term and conditions statement that we all carelessly agree to is meaningless drivel to anyone,” says Andrew Miller, the chair of the committee. Instead, he says, firms should provide a plain-English version of their terms. The simplified version would be checked by a third party and awarded a kitemark if it is an accurate reflection of the original.It is not yet clear who would administer the scheme, but the UK government is looking at introducing it on a voluntary basis. “We need to think through how we make that work in practice,” says Miller.Would we pay any more attention to a kitemark? “I think if you went and did the survey, people would like to think they would,” says Nigel Shadbolt at the University of Southampton, UK, who studies open data. “We do know people worry a lot about the inappropriate use of their information.” But what would happen in practice is another matter, he says.Other organizations such as banks ask customers to sign long contracts they may not read or understand, but Miller believes social media requires special attention because it is so new. “We still don’t know how significant the long-term impact is going to be of unwise things that kids put on social media that come back and bite them in 20 years’ time,” he says.Shadbolt, who gave evidence to the committee, says the problem is that we don’t know how compani es will use our data because their business models and uses of data are still evolving. Large collections of p ersonal information have become valuable only recently, he says.The shock and anger when a social media firm does something with data that people don’t expect, even if users have apparently permission, show that the current situation isn’t working. If properly administered, a kitemark on terms and conditions could help people know what exactly they are signing up to. Although they would still have to actually read them.84. What does the phrase “ meaningless drivel” in paragraphs 1 and 3 refer to?A. Legal contracts that social media firms make people sign up to.B. Warnings from the UK government against unsafe websites.C. Guidelines on how to use social media websites properly.D. Insignificant data collected by social media firms.85. It can be inferred from the passage that Nigel Shadbolt doubts whether _______.A. social media firms would conduct a survey on the kitemark schemeB. people would pay as much attention to a kitemark as they thinkC. a kitemark scheme would be workable on a nationwide scaleD. the kitemark would help companies develop their business models86. Andrew Miller thinks social media needs more attention than banks mainly because _______.A. their users consist largely of kids under 20 years oldB. the language in their contracts is usually harder to understandC. the information they collected could become more valuable in futureD. it remains unknown how users’ data will be taken advantage of87. The writer advises users of social media to _______.A. think carefully before posting anything onto such websitesB. read the terms and conditions even if there is a kitemarkC. take no further action if they can find a kitemarkD. avoid providing too much personal information88. Which of the following is the best title of the passage?A. Say no to social media?B. New security rules in operation?C. Accept without reading?D. Administration matter!B. Choose the words or expressions and complete the passage.14分Since finishing my studies at Harvard and Oxford. I’ve watched one friend after another land high-ranking, high-paying Wall Street jobs. As executives with banks, consulting firms, established law firms, and major corporations, many are now well on their way to impressive careers. By society’s standards they seem to have it made.On the surface, these people seem to be very lucky in life. As they left student life behind, many had a last drink at their cheap but friendly local bar, shook hands with longtime roommates, and moved out of small apartments into high buildings. They made reservations at restaurants where the cost of a bottle of wine ____89____ a college year’s monthly rent. They replaced their beloved old car with expensive new sports cars.The thing is, a number of them have ____90____ that despite their success, they aren’t happy. Some ____91____ of unfriendly coworkers and feel sad for eight-hour workweeks devoted to tasks they hate. Some do not respect the companies they work for and talk of feeling tired and ____92____. However, instead of devoting themselves to their work, they find themselves working to support the lifestyle to which they have so quickly become accustomed .People often speak of trying a more satisfying path, and in the end the idea of leaving their jobs to work for something they ____93____ or finding a position that would give them more time with their families almost always leads them to the same conclusion: it’s impossible. They have loans, bills, a mortgage to pay off , retirement to save for. They recognize there’s something ____94____ in their lives, but it’s hard to step off the track.In a society that tends to ____95____ everything in terms of dollars and cents, we learn form a young age to consider the costs of our decisions in financial terms. But what about the personal and social costs involved in pursuing money over meaning? These are exactly the kinds of us tend to ignore — and the very ones we need to consider most.89. A. shared B. paid C. equaled D. collected90. A. advertised B. witnessed C. admitted D. demanded91. A. complain B. dream C. hear D. approve92. A. calm B. guilty C. warm D. empty93. A. let out B. turn in C. give up D. believe in94. A. missing B. inspiring C. sinking D. shining95. A. measure B. suffer C. digest D. deliverCC. Read the passage and fill in the blanks with proper words. 14分It was 1961 and I was in the fifth grade. My marks in school were miserable and, the thing was, I didn’t know enough to really care. My elder brother and I lived with Mom in an ugly multi-family house in Detroit. We watched TV every night.But one day Mom changed our world f___96___. She turned off the TV. Our mother had only been able to get through third grade. But, she was much brighter and smarter than we boys knew at the time. She had n___97___ something in the suburban houses she cleaned---- books. So she came home one day, switched off the TV, sat us down and explained that her sons were going to make something of t___98___. “You boys are going to read two books every week,” she said. “And you’re going to write a report on what you read.”We moaned and complained about how unfair it was. B___99___, we don’t have any books in the house other than Mom’s Bible. But she explained that we would go where the books were: “I’ll drive you to the library.”So pretty soon there were these two peevish boys sitting in her white 1959 Oldsmobile on their way to Detroit Public Library. I wandered reluctantly a___100___ the children’s books. I loved animals, so when I saw some books that seemed to be about animals, I started leafing through them.The first book I read was about beavers（河狸）. For the first time in my life I was l____101___ in another world. No television program had ever taken me so far away from my surroundings as did this verbal visit to a cold stream in a forest and these animals building a home.Now my elder brother is an engineer and I am chief of pediatric neurosurgery(儿童神经外科) at John Hopkins Children’s Center in Baltimore. Sometimes I still can’t believe my life’s journey, from a failing and indifferent student in a Detroit public school to this p___102___, which takes me all over the world to teach and perform critical surgery.But I know when the journey began the day Mom switched off the TV set and put us in her Oldsmobile for that drive to the library.D. Answer the questions: 12分Follow a strict way of lifeSelf-disciplined people are not all outstanding people. But nearly all outstanding people are self-disciplined people. Some of them read every day. Some of them never run late. The real difference between an elite person and an ordinary person is that an elite person can manage his or her time well. That’s where their success comes from. What people call self-discipline is in fact self-management.One example is staying fit. Never underestimate someone who is in good shape. Anyone who has ever tried to lose weight knows that it’s not easy. It’s even harder to avoid putting weight back on. If someone is in good shape, it shows that he knows the principles of staying fit and is able to stick to a plan that uses these principles.If someone is in good shape, it means that this person is good at managing themselves and their time. Whether it is natural or acquired, it is a great skill. It also shows that this person is able to keep persevering and can balance long-term goals with short-term goals.So if someone is in good shape, he or she is much more than just healthy.How do you learn self-management? First of all, set a goal and write down your reasons for wanting to achieve it. Create a list of all the things you need to do to achieve this goal and start to work on them one at a time. With self-discipline, small things in life will no longer trouble you. Only through self-discipline, can you _______________________________________. 103. Are all outstanding people self-disciplined people?_______________________________________________________.104. What’s the difference between an elite person and an ordinary person?________________________________________________________.105. Which is even harder to lose weight or to avoid putting weight back on?________________________________________________________.106. What does it mean if someone is in good shape?________________________________________________________.107. List one of the suggestions mentioned in the passage for starting self-management.___________________________________________________________.108. What can you do through self-discipline? Fill in the blank with your own words.___________________________________________________________.E. Writing 20分Write at least 60 words about the topic“My opinion on WeChat”.微信等社交软件已经成为人们生活中不可或缺的部分，有人认为它为人们的工作和生活带来了诸多便利，也有一些人认为它的出现弊远大于利。

人教版2024-2025学年七年级上期中质量检测卷［时量：120分钟分值：120分］一、选择题（共10小题，每小题3分，共30分）1.﹣6的相反数是（）A.﹣6B.﹣16C.6D.162.某市某天的最高气温为8C ︒，最低气温为9C -︒，则最高气温与最低气温的差为（）A.17C︒ B.1C︒ C.17C-︒ D.1C-︒3.深圳图书馆北馆是深圳首批建设并完工的新时代重大文化设施，其建筑面积约7.2万平方米，设计藏书量800万册，其中800万用科学记数法表示为（）A.2810⨯ B.5810⨯ C.6810⨯ D.70.810⨯4.用四舍五入法把数25.862精确到十分位，所得的近似数是（）A.25.8B.25.9C.25.86D.25.875.下列计算正确的是（）A.3a a a -=B.()2424x x --=+C.()239--= D.54441045+⨯-+=6.下列各式112,0,,21,25x y xy x m --+中，整式有（）A.1个B.2个C.3个D.4个7.小兰房间窗户的装饰物如图所示，该装饰物由两个半圆组成（半径相同），则窗户中能射进阳光的部分的面积为（）A.2π9ab a -B.2π18ab a -C.2π4ab b -D.2π8ab b -8.若()2320a b ++-=，则()2025a b +的值是（）A.1B.1-C.2024- D.无法计算9.下列说法正确的是（）①有理数是整数和分数的统称；②一个数的绝对值的相反数一定是负数；③如果一个数的倒数等于它本身，则这个数是0和1±；33ab ④的次数为4；⑤如果0ab >，那么>0，0b >．A.①②⑤B.①④C.①②④D.③⑤10.对于任意实数a 和b ，如果满足2343434a b a b ++=++⨯那么我们称这一对数a ，b 为“友好数对”，记为（a ，b ）．若（x ，y ）是“友好数对”，则2x ﹣3[6x +（3y ﹣4）]＝（）A .﹣4B.﹣3C.﹣2D.﹣1二、填空题（共6小题，每小题3分,共18分）11.－3的倒数是___________12.点A 、B 在数轴上对应的数分别为4-和5，则线段AB 的长度为__________．13.比较大小：34-______35-．（填“>”“<”或“＝”）14.单项式25237ab c π-的系数是______，次数是______．15.如果单项式3x m y 与-5x 3y n 是同类项，那么mn=__________．16.多项式x 2+3kxy ﹣y 2﹣9xy +10中，不含xy 项，则k ＝___．三、解答题（共9小题，共72分）17.计算：（1）5231251234⎛⎫-⨯+-+ ⎪⎝⎭；（2）()()3202411102232⎡⎤-+-÷⨯---⎣⎦．18.计算（1）()2222132222a b ababa b ⎛⎫---- ⎪⎝⎭．（2）232322114(4)2()24xy x y xy x y x y xy ⎡⎤-+---⎢⎥⎣⎦19.已知A ＝3x 2﹣x +2y ﹣4xy ，B ＝2x 2﹣3x ﹣y +xy ．（1）化简4A ﹣6B ；（2）当x +y ＝67，xy ＝﹣1，求4A ﹣6B 的值．20.某水果店以每箱200元的价格从水果批发市场购进20箱樱桃，若以每箱净重10千克为标准，超过的千克数记为正数，不足的千克数记为负数，称重记录如下表：与标准重量的差值（单位：千克）0.5-0.25-00.250.30.5箱数1246n2（1）求n 的值及这20箱樱桃的总重量；（2）实际上该水果店第一天以每千克25元销售了这批樱桃的60%，第二天因为害怕剩余樱桃腐烂，决定降价把剩余的樱桃以原零售价的70%全部售出，水果店在销售这批樱桃过程中是盈利还是亏损，盈利或亏损多少元．21.理解与思考：“整体思想”是中学数学解题中的一种重要思想，它在整式的化简与求值中应用极为广泛．例如：已知2231x x +=，求代数式2232025x x ++的值．我们可以将223x x +作为一个整体代入：()22232025232025120252026x x x x ++=++=+=．请仿照上面的解题方法，完成下列问题：（1）已知2231x x +=-，求代数式2232028x x ++的值；（2）已知3x y +=，求代数式()6332026x y x y +--+的值．22.习近平总书记强调：“加强学校体育工作，推动青少年文化学习和体育锻炼协调发展，帮助学生在体育锻炼中享受乐趣、增强体质、健全人格、锻炼意志”．体育是教育的重要组成部分，也包括塑造品格、养成精神．某校为积极响应国家的号召，决定添置一批体育器材．学校准备在网上订购一批某品牌足球和跳绳，足球每个140元，跳绳每条定价30元．现有A 、B 两家网店均提供包邮服务，并提出了各自的优惠方案．A 网店：买一个足球送一条跳绳，B 网店：足球和跳绳都按定价的90%付款．已知要购买足球60个，跳绳x 条（60x >）．（1）若在A 网店购买，需付款元（用含x 的代数式表示）；若在B 网店购买，需付款元．（用含x 的代数式表示）（2）当200x =时，通过计算说明此时在哪一家网店购买较为合算？（3）当200x =时，你能给出一种更为省钱的购买方案吗？试写出你的购买方法，并计算需付款多少元？23.有理数a ，b ，c 在数轴上的位置如图：（1）判断正负，用“>”或“<”填空：b c -______0，b a -_____0，a b +____0．（2）化简：b c b a c a a b -+----+．24.我们规定：使得a b ab -=成立的一对数a ，b 为“积差等数对”，记为(),a b ．例如：因为1.50.6 1.50.6-=⨯，(2)2(2)2--=-⨯，所以数对()()1.50.6,22，，-都是“积差等数对”．（1）判断下列数对是否是“积差等数对”：①11,2⎛⎫⎪⎝⎭___________（填“是”或者“否”）；②(21)，____________（填“是”或者“否”）；③1,12⎛⎫-- ⎪⎝⎭____________（填“是”或者“否”）；（2）若数对(),3m 是“积差等数对”，求m 的值；（3）若数对(),a b 是“积差等数对”，求代数式()()2243222326ab a ab a b a -----+⎡⎤⎣⎦的值．25.已知M ，N 两点在数轴上所表示的数分别为m ，n ，且m ，n 满足：()2720m n -++=．图1备图（1）求m 、n 的值；（2）情境：有一个玩具火车AB 如图1所示，放置在数轴上，将火车沿数轴左右水平移动，当点A 移动到点B 时，点B 所对应的数为m ，当点B 移动到点A 时，点A 所对应的数为n ．则玩具火车的长为________个单位长度；应用：如图1所示，当火车AB 匀速向右运动时，若火车从车头到车尾完全经过点M 需要2秒，则火车的速度为每秒_________个单位长度；（3）在（2）的条件下，当火车AB 匀速向右运动，同时点P 和点Q 从N 、M 出发，分别以每秒1个单位长度和2个单位长度的速度向左和向右运动，记火车AB 运动后对应的位置为11A B ，点P 、Q 间的距离用a 表示，点1B 、A 间的距离用b 表示，是否存在常数k 使得ka b -的值与它们的运动时间无关？若存在，请求出k 和这个定值：若不存在请说明理由．。

小学数学六年级上册期中检测卷（含答案）一、 填空。

(每空1分，共22分)1．48 kg 减少16是( )kg ，( )m 增加13是24 m ，70是80的( )%，58 t 的50%是( )t 。

2．画圆时，圆规两脚间的距离是8 cm ，画出的圆的周长是( )cm ，面积是( )cm 2。

3．离窗户越近，看到窗外景物的范围( )。

4．一个立体图形，从上面看到的形状是，从左面看到的形状是，搭出这个立体图形，至少要用( )个小正方体，最多要用( )个小正方体。

5．计算58＋38÷34×16时应先算( )法，再算( )法，最后算( )法，结果是( )。

6．种植小组的同学用80粒南瓜种子做发芽试验，其中8粒没有发芽，发芽率是( )%。

7．六(1)班这学期的人数增加了124，正好增加2人，六(1)班这学期有学生( )人。

8．甲圆的半径是乙圆半径的2倍，那么甲圆的周长是乙圆周长的( )倍，乙圆面积是甲圆面积的( )%。

9．甲数的12是乙数的75%，乙数是60，甲数是( )。

10．在811，0.72，0.7·2·，73%，57中，最大的数是( )，最小的数是( )，( )和( )相等。

二、 判断。

(对的画“√”，错的画“×”)(每题1分，共5分)1．一个半圆形的周长是20.56 cm ，这个半圆所在圆的周长是41.12 cm 。

( )2．晴朗的日子里，太阳从中午到傍晚，影子越来越长。

( ) 3．甲校人数的15%一定比乙校人数的20%少。

( ) 4.23＋13×35＋25＝1×1＝1( )5．计算⎝ ⎛⎭⎪⎫56－49×9×6时，可以运用乘法分配律进行简算。

( )三、 选择。

(将正确答案的字母填在括号里)(每题1分，共5分) 1．合唱队有女同学40人，比男同学多14，求男同学的人数，正确的列式是( )。

A ．40×⎝ ⎛⎭⎪⎫1＋14B ．40×⎝ ⎛⎭⎪⎫1－14C ．40÷⎝ ⎛⎭⎪⎫1＋14D ．40÷⎝ ⎛⎭⎪⎫1－142．一辆汽车从笑笑面前开过，笑笑依次拍摄了以下三幅照片，按拍摄时间的先后顺序排列正确的是( )。

三年级上册数学期中检测卷时间：90分钟满分：100 分一、填空。

(每空1分，共22分)1. 2时＝( )分1分30秒＝( )秒30毫米＝( )厘米2米＝( )分米200米＋800米＝( )千米1吨－300千克＝( )千克2. 两个加数分别是212和368，它们的和是( )。

3. 一个数减去235得587，这个数是( )。

4. 一节课40分钟，第二节课从8时50分开始上课，( )时( )分下课。

5. 一辆玩具汽车售价72元，一支钢笔售价9元，一辆玩具汽车的价格是一支钢笔价格的( )倍。

6. 一头牛重500千克，4头牛重( )千克。

7. 估计702－98的结果大约是( )，计算结果是( )。

8. 一部电话手表原价620元，现价479元，比原来的价格便宜( )元。

9. 小明家离学校有500米，小明每天要走2个来回，小明每天走( )米，合( )千米。

10. 在括号里填上合适的单位。

南康到赣州公路长约45( )一条鲸鱼重约6( )。

小刚的身高是140( )。

小明跑100米的最好成绩是15( )。

11. 中央电视台《新闻联播》节目播放了( )分钟。

二、判断。

(对的画“√”，错的画“×”)(5分)12. 分针走一个小格与秒针走一个小格的时间是一样的．( )13. 一辆家用小轿车大约重1000千克．( )14 明明每天上学路上要用40时．( )15. 我们两臂伸开的长度大约是13分米．( )16. 飞机每小时大约飞行800千米．( )三、选择。

(把正确答案的序号填在括号里)(6分)17. 公共汽车相邻两站之间距离约为600( )。

A. 毫米B. 分米C. 米D. 千米18. 下面说法正确的是( )．A. ○的个数是◆的5倍B. ◆的个数是○的5倍C. ○的个数是◆的3倍D. ◆的个数是○的3倍19. 用数字1，7，8组成的三位数中，最大的三位数减最小的三位数等于( )。

A. 603B. 693C. 684D. 70320. 下图是妈妈12月份的信用卡账单。

徐州市2023-2024学年第一学期期中检测七年级生物试题《全卷共100分。

考试时间50分钟)一、这择题: (每题2分，共60分。

每题只有一个选项符合圈意，请填涂在答题卡上)1.下列各项中国于生物的是A.不断喷发的火山B.通电能运动的机器人C.不断长大的钟乳石D不断传播的选感病毒2. “少小离家老大回，多音无改警毛衰”。

谈诗句主要体现的生物的基本特征是A能生长发育B能影响环境C能繁殖后代D．能遗传变异3. 生物学是研究生和现象和生命活动规律的科学。

下列与生命现象无关的诗句是A.夕阳无限好，只是近黄昏B.几处早雪争暖树，谁家新燕啄春泥C.苔痕上阶绿，草色入帘青D.芳林新叶催陈叶，流水前波让后波4.随着“双减”政策的落实，某地区想了解中学生的睡眠时间，选用的最性科学提究方法是A.调查法B.测量法C实验法 D.观察法5. 七年级(1)班调查校园周边环境的生物时，不正确的是A.明确调查日的和调在对象B制定合理的调查方案C.不认识的生物不用记录D.对调查数据进行整理和分析6.小明收游时发现教落的自物残查中，甜食周围的蚂蚁最多，于是猜测“蚂敏喜欢吃甜食”小明的这种情测属子科学探究中的A提出问题 B.作出假设C实验探究 D.得出墙论7.某生物小组探究不同植被对空气湿度的影响，得到如下实验结果。

以下说法正确的是组别裸地组草坪组灌木丛组空气湿度平均值55.9%63.7%69.7%A.该探究中作为对题的是棵地组B.实验应该选择在水源丰富的地方C.该探究实验的变量是空气湿度D草坪对空气湿度的影响大于灌木丛8.在讨论“探究水温时小鱼呼吸影响”的实验方案时，同学们的下列发言，错误的是A除水温外，其他实验条件应相同且适宜 B. 多次重复实验，可提高实验结论的可信度C实验费据与其他人不一政时，可修改数据 D.实验结束，将小鱼放归适合其生存的环境9. 雾霍易引发哮喘等吁吸系皖疾病，用枇杷叶蒸制成的“枇杷叶露”具有洞蹄、止咳等功效。

湖北省十堰市五年级上学期语文期中教学质量检测试卷一、积累与运用（36分）1．将下面一句话正确工整地抄写在田字格里。

读书破万卷，下笔如有神。

2．读拼音写词语。

注意写得正确、规范、美观。

tǐ miàn dān yōu sī kǎo mín zúyú ěrjù pàshǒu juàn huán rào bǔ rǔtāi shēnɡ3．给下列加点字选择正确的读音。

挑．（tiāo tiǎo）拨雏．（chú chòu）儿囫囵．（lùn lún）心扉．（fēi fěi)4．先把下列词语补充完整，再选词填空。

（1）把下面的四字词语补充完整。

依依不能书画颇负名不容争光闪闪低头节（2）从父亲那的声音中，我清楚地知道，父亲的话是没有商量余地的。

（3）外祖父年轻时读了不少经、史、诗、词，又，在星岛文坛。

5．选择题。

（1）下列带点字的意思相同的一组是（）A．磨难．－难．过B．漂．泊－漂．亮C．欺．凌－风欺．雪压D．喜出望．外－一望．无际（2）给加点的词语选择合适的解释，把序号填在括号里。

“精神”的意思有：①内容的实质所在；②意识、思维；③有活力，有生气。

A．梅花却不一样，愈是寒冷，愈是风欺雪压，花开得愈精神．．，愈秀气。

B．通过这几天的学习讨论，我们已经深入领会了文件的精神．．。

（3）“我国发现过一头近四万公斤的鲸，约十七米长，一条舌头就有十几头大肥猪那么重。

”这句话运用了（）说明方法。

A．列数字B．列数字、举例子、作比较C．列数字、举例子（4）“京口瓜洲一水间”诗中“一水”指的是（）。

A．珠江B．大运河C．黄河D．长江（5）选出下列句子所使用的修辞手法，把序号填在对应的括号里。

A．比喻B．排比C．反问D．夸张E．拟人①信赖，不是可以创造出美好的境界吗？②阳光把吊兰的一串串小叶照得如同碧玉。

③随便你什么时候仰面看，都只能看到巴掌大的一块天。

2024—2025学年六年级（上）期中语文检测卷（解析版）满分：100分考试时间：90分钟学校:___________姓名：___________班级：___________考号：___________一、选择题（10分）1．下列加点汉字注音全部正确的一组是（）A．渲．（xuàn）染笨拙．（zhuó）参差．（cī）重．（chóng）阳B．勾勒．（lè）冠．（guàn）冕摇曳．（yè）妩．（wǔ）媚C．蒙．（měng）古斗．（dǒu）室婆娑．（suō）琼．（qióng）浆D．单薄．（bó）日暮．（mò）苍穹．（qióng）硕．（shuò）大【答案】C【难度】0.65【知识点】字音【详解】略2．下列汉字全部正确的一组是（）A．迂腐点缀扶案衣襟B．微笑惹人模糊花蕾C．鸣蝉喜雀飞驰静寂D．绿毯拔转愁怨潇洒【答案】B【难度】0.65【知识点】字形易错字、书写笔画【详解】略3．下列句中加点的成语使用错误的一项是()A．有的同学别出心裁，想技高一筹．．．．，给竹节人粘上一个橡皮雕成的脑袋，做一套纸盔甲。

B．卢沟桥上的那些石头狮子被雕刻得惟妙惟肖．．．．，吸引了许多游客前来观赏。

C．对于老师提出的几条建议，大家都随声附和．．．．地讨论着。

D．老太太口中念念有词．．．．，不知说些什么。

【答案】C【难度】0.65【知识点】词语搭配【详解】本题考查成语的正确用法。

C项有误，随声附和：自己没有主见，人家说什么，也跟着说什么。

是贬义词，不符合语境，使用错误。

ABD项正确。

技高一筹：指稍强一些，技艺比别人高一些。

惟妙惟肖：形容描写或模仿得非常好，非常逼真。

念念有词：旧时迷信的人小声念咒语或说祈祷的话；指人不停地自言自语。

4．下列句子中没有语病的一项是？（）A．藕具有补心脾、润秋燥、收缩血管、清热补血，深受人们喜爱。

人教统编版（语文）七年级上册期中检测试A卷（提升卷）时间：120分钟满分：120分一、基础知识综合（共26分）1．下列加点字注音全部正确的一组是（）A．酝酿（niàng）吝啬（lìn）菡萏（hàn）咄咄逼人（duó）B．菜畦（qí）攲斜（qī）攒聚（cuán）人迹罕至（hǎn）C．发髻（jì）黄晕（yūn）盔甲（kuī）波光粼粼（lín）D．笃志（dǔ）蝉蜕（tùi）秕谷（bǐ）淅淅沥沥（lì）2．下列词语或成语解释有误的一项是（）A．花枝招展：形容女子打扮得十分艳丽，这里比喻姿态优美。

（朱自清《春》）B．朗润：晴朗潮湿。

（朱自清《春》）C．咄咄逼人：形容气势汹汹、盛气凌人。

（刘湛秋《雨的四季》）D．憔悴：形容人瘦弱，面色不好。

（史铁生《秋天的怀念》）3．下列句子所运用的修辞手法的分析不正确的一项是（）A．那一朵白莲已经谢了，白瓣儿小船般散漂在水面。

(比喻) B．那一朵红莲，昨夜还是菡萏的，今晨却开满了，亭亭地在绿叶中间立着。

(比喻)C．母亲啊！你是荷叶，我是红莲。

(比喻)D．心中的雨点来了，除了你，谁是我在无遮拦天空下的荫蔽？(反问) 4．根据提示填空。

（1）水何澹澹，。

（曹操《观沧海》）（2），应傍战场开。

（岑参《行军九日思长安故园》）（3）我寄愁心与明月，。

（《闻王昌龄左迁龙标遥有此寄》）（4），小桥流水人家。

（5）《论语》中阐述求学的三种境界，说明兴趣才是最好的老师的句子是：“，”。

5.名著导读照例还有一个同乡会，吊烈士，骂满洲；此后便有人主张打电报到北京，痛斥满政府的无人道。

会众即刻分成两派：一派要发电，一派不要发。

我是主张发电的，但当我说出之后，即有一种钝滞的声音跟着起来：“杀的杀掉了，死的死掉了，还发什么屁电报呢。

”这是一个高大身材，长头发，眼球白多黑少的人，看人总像在渺视。

他蹲在席子上，我发言大抵就反对；我早觉得奇怪，注意着他的了，到这时才打听别人：说这话的是谁呢，有那么冷？(1)文段选自《》(书名)，作者是。

2024-2025三年级数学上册期中测试卷（附答案）一、选择题（每题2分，共12分）1．在一次男子800米跑决赛中，小明用时（）。

A．200秒B．14分C．1时2．在钟面上，秒针从12 走到10 ，经过了（）。

A．2 秒B．50 秒C．50 分3．1吨铁跟1吨棉花比，（）。

A．1吨铁重B．1吨棉花重C．一样重4．289+216的和大约是（）。

A．五百B．六百C．七百5．要修一条长1千米的路，已经修了600米，还要修（）才能修完。

A．4米B．40米C．400米6．一个恒温壶215元，一台电风扇138元，买这两样物品带380元，（）。

A．不够B．刚好C．够，还有剩余二、判断题（每题1分，共6分）7．一节数学课的时间是40秒。

（）8．比370多180的数是450。

（）9．每相邻的两个长度单位之间的进率都是10。

（）10．2个500克正好是1吨。

（）11．要使814+□7的结果大于900，那么□里最小填9。

（）12．列竖式计算万以内的加、减法时，相同数位要对齐。

（）三、填空题（每空1分，共21分）13．在横线上填上合适的单位名称。

（1）小红数数，从1数到10大约用了5。

（2）小学生一天在校的时间大约是6。

（3）一辆货轮的载质量是5000。

（4）电脑屏幕宽4。

14．秒针从“6”走到“9”，经过的时间是秒。

时针从“6”走到“9”，经过的时间是时。

15．在横线上填上合适的数。

240分=时1分50秒=秒4000米-1千米=米9吨=千克10分米=毫米1米-35厘米=厘米16．估算297+ 104时，可以把297 看成，把104 看成，结果是。

17．比436多98，比364少190。

18．一辆自行车 284 元，一架玩具飞机 308 元，爸爸要给小明买这两件商品，大约需要准备元。

19．一头奶牛重480千克，它比重1吨的小象轻千克。

20．学校图书室有故事书688本，科普书179本，科普书比故事书少本，两种书一共有本。