九上月考答题纸
九年级第一学期语文第一次月考试卷 1(附答案)
九年级第一学期语文第一次月考试卷1（附答案）考生注意：1. 本试卷满分120 分，考试时间120 分钟。
2. 所有答案必须写在答题纸上，写在试卷上无效。
一、积累与运用（25 分）1. 下列词语中加点字的读音完全正确的一项是（）A. 妖娆．（ráo）嘶．哑（sī）娉．婷（pīng）成吉思汗．（hàn）B. 摇曳．（yè）冠．冕（guàn）亵．渎（xiè）强聒．不舍（guō）C. 旁骛．（wù）佝偻．（lóu）箴．言（zhēn）自惭形秽．（huì）D. 广袤．（mào）宽宥．（yǒu）濡．养（rú）间．不容发（jiàn）2. 下列词语中没有错别字的一项是（）A. 秘诀惊骇断章取义言不及意B. 劫掠琉璃富丽堂皇丰功伟迹C. 汲取困厄形销骨立李代桃僵D. 游弋积攒相得益章抽丝剥茧3. 下列句子中加点成语使用恰当的一项是（）A. 他在演讲时目空一切．．．．，侃侃而谈，赢得了阵阵掌声。
B. 他的书法作品笔走龙蛇，力透纸背．．．．，让人叹为观止。
C. 他对这个问题的分析入木三分．．．．，让人不得不信服。
D. 他总是妄自菲薄．．．．，觉得自己不如别人，缺乏自信。
4. 下列句子没有语病的一项是（）A. 通过这次活动，使我们开阔了眼界，增长了知识。
B. 为了避免今后不再发生类似的错误，我们必须严格遵守纪律。
C. 他的写作水平明显提高了。
D. 一个人是否拥有健康的体魄，关键在于是否持之以恒地参加体育锻炼。
6. 名著阅读。
（5 分）《艾青诗选》是中国现代诗人艾青的诗歌选集，他的诗歌通常都富有“__________” 的特点。
请你列举其中一首诗歌，并简要分析其主题。
二、阅读理解（45 分）（一）阅读下面的古诗，完成7 - 8 题。
（5 分）无题李商隐相见时难别亦难，东风无力百花残。
春蚕到死丝方尽，蜡炬成灰泪始干。
人教版初中语文九年级上册第一学期第二次月考试卷及答题纸
人教版初中语文九年级上册第一学期第二次月考试卷一、积累运用：（共24分）1、古诗默写（10分）（1），出则无敌国外患者。
（《孟子》两章）（2），西北望，射天狼。
（《江城子·密州出猎》苏轼）（3）永结无情游，。
（《月下独酌》李白）（4）欲为圣明除弊事，。
（《左迁至蓝关示侄孙湘》韩愈）（5）莫道不消魂，，。
（《醉花阴》李清照）（6）锦江春色来天地，。
（《登楼》杜甫）（7），肯将衰朽惜残年。
（《左迁至蓝关示侄孙湘》韩愈）（8）妇姑荷箪食，。
（《观刈麦》白居易）（9）了却君王天下事，。
（《破阵子·为陈同甫赋壮词以寄之》辛弃疾）2、下列词语中加点字的字音和字形全都正确的一项是（3分）（）A．狩．（shîu）猎荫．（yīn）蔽险象迭．（diã）生一抔．（pïu）黄土B．倔．（juã）强脑髓．（suǐ）锲．（qì）而不舍张惶．（huáng）失措C．砭．（biān）骨嘻．（xī）闹鞠躬尽瘁．（cuì）断壁残垣．（yuán）D．篡．（cuàn）夺祈．（qí）祷玲珑剔．（tī）透引颈受戮．（lù）3、阅读下面语段，回答问题。
（6分）享受冬天，坐在田园的篱笆上，（A）那片静谧的轻松。
享受冬天，坐在大都市的立交桥上，欣赏穿梭人群中写满沧桑的面孔。
享受冬天，坐在火炉旁，倾听一个个娓娓道来的故事。
享受冬天，坐在山巅，感受大自然的粗犷与旷达。
享受冬天，，。
守住冬天的这片寂静，抛开心中的忧虑，便会走进抒情诗的意境。
站在白雪皑皑的草地上，享受纷纷扬扬的柔性，做个儿时的快乐的梦。
走在呼啸的山风里，去与冬天较量，去与冬天摔打，去与冬天拥抱。
让残酷雕塑你的青春，让挫折（B）你刚毅的灵魂，让失败锻炼你不灭的韧性。
让寒风吹乱你的黑发，让酷霜降临你的肩头，然后去谱写青春的雄浑。
冬天被勇者喝彩，把怯懦者击得粉碎。
（1）为A、B两处选择恰当的词语。
2024-2025 学年九年级语文上学期第一次月考卷及答案
2024-2025学年九年级语文上学期第一次月考卷语文试卷注意事项：1．本试题卷共8页，答题卷共2页。
满分120分。
考试时间150分钟。
2．考生必须在答题卷上答题，在草稿纸、试题卷上答题无效。
3．测试范围：九年级上册第1~2单元。
4．难度系数：0．75。
一、古典之美（27分）1．在整理古诗词的过程中，小夏发现心怀家国、志在天下的家国情怀在中国历代诗人作品中都有所体现。
她整理了部分诗歌内容，请帮她完善下面表格。
（10分）点评：字体，描绘了大好河山的磅礴气势和壮丽景象。
A．端庄方正B．秀美飘逸C．蚕头雁尾D．龙飞凤舞在班级举行的学习经验交流会上，文志小组以下面的古诗文为例，带领大家学习古诗文。
请你参与并完成下面小题。
（15分）岳阳楼记（节选）范仲淹予观夫巴陵胜状，在洞庭一湖。
衔远山，吞长江，浩浩汤汤，横无际涯，朝晖夕阴，气象万千，此则岳阳楼之大观也，前人之述备矣。
然则北通巫峡，南极潇湘，迁客骚人，多会于此，览物之情，得无异乎？若尖淫雨霏霏，连月不开，阴风怒号，浊浪排空，日星隐曜，山岳潜形，商旅不行，樯倾楫摧，薄暮冥冥，虎啸猿啼。
登斯楼也，则有去国怀乡，忧谗畏讥，满目萧然，感极而悲者矣。
……嗟夫！予尝求古仁人之心，或异二者之为，何哉？不以物喜，不以己悲，居庙堂之高则忧其民，处江湖之远则忧其君。
是进亦忧，退亦忧。
然则何时而乐耶？其必曰“先天下之忧而忧，后天下之乐而乐”乎！噫！微斯人，吾谁与归？时六年九月十五日。
醉翁亭记（节选）欧阳修若夫日出而林霏开，云归而岩穴暝，晦明变化者，山间之朝暮也。
野芳发而幽香，佳木秀而繁阴，风霜高洁，水落而石出者，山间之四时也。
朝而往，暮而归，四时之景不同，而乐亦无穷也。
……已而夕阳在山，人影散乱，太守归而宾客从也。
树林阴翳，鸣声上下，游人去而禽鸟乐也。
然而禽鸟知山林之乐，而不知人之乐；人知从太守游而乐，而不知太守之乐其乐也。
醉能同其乐，醒能述以文者，太守也。
太守谓谁？庐陵欧阳修也。
初中政史九年级政治上册、九年级历史上册第一学期第一次月考试卷-答题纸-参考答案
初中政史九年级政治上册、九年级历史上册第一学期第一次月考试卷考试时间：100分钟；满分：100分第Ⅰ卷（选择题 共60分）第Ⅰ卷共30小题，每小题2分，共60分。
每小题给出的四个选项中只有一个．．．．选项是最符合题意的。
第1至15题为思想品德试题，第16至30题为历史试题。
答案请按要求填涂在答题卡上。
（ ）1．随着社会的发展，很多家庭的交通工具由自行车、电动车换成了小汽车，住房也由原来的平房换成了宽敞明亮的楼房。
这主要说明了①社会成员存在着从众心理 ②社会主义建设取得巨大成就③人们的物质生活水平在不断提高 ④社会生活是复杂的，不可捉摸A.①③B.③④C.②④D.②③（ ）2．随着私家车越来越多，乱停乱放给人们带来诸多不便。
小丁同学用小刀在违规停放的车辆上划了一道，以此来教训车主。
对小丁的行为认识正确的是①有违社会公德 ②是正义的，有利于惩戒违规行为③他有强烈的责任意识，能做到对他人、社会负责④解决办法很多，做事不可任性A ．①②B ．②③C ．①④D ．①③（ ）3．一名普通的青年志愿者李锋在湖南长沙发起了“反校园暴力活动”，并于2016年5月4日成立青锋侠反校园暴力联盟，以“伸张正义、热心公益、互帮互助”为原则，通过建立全国各院校的志愿者团队，开展反校园暴力系列活动，旨在不断降低校园暴力事件的数量。
李峰的行为①是尊重生命、彰显生命价值的表现 ②是服务社会、奉献社会的好形式③值得效仿，这样会很快成为“网络红人” ④是有正义感的表现A.①②③B.①③④C.②③④D.①②④（ ）4．第九届江苏省园艺博览会于2016年4月18日开幕。
此次园博会需要志愿者1500余名，在开园展览期间提供游客指引、秩序维护、参观问询、安检辅助、宣传品发放、礼仪接待和语言翻译等服务工作。
这主要说明A.个人的发展离不开社会的全面进步B.服务社会首先要自觉履行自己的工作职责C.任何社会的存在和发展都是人们共同努力的结果D.社会公德是人在社会交往和公共生活中共同遵守的行为准则（ ）5.前几天，上海的一家小店发生火灾，消防队员小王接到任务后提前结束休假立即归队，当他赶到现场时，大火还在燃烧，店里还有液化气罐，情况十分危险。
吉林省吉林市第七中学校2024-2025学年九年级上学期9月月考数学试题(含答案)
2024—2025学年度上学期七年级第一次月考试题数学试卷考生须知：1．本试卷满分为120分，考试时间为120分钟．2．答题前，考生先将自己的“姓名”、“考号”、“考场”、“座位号”在答题卡上填写清楚，将“条形码”准确粘贴在条形码区域内．3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试题纸上答题无效．4．选择题必须使用2B 铅笔填涂：非选择题必须使用0.5毫米黑色字迹的签字笔书写，字体工整、笔迹清楚．5．保持卡面整洁，不要折叠、不要弄脏、弄皱，不准使用涂改液、刮纸刀．第Ⅰ卷 选择题（共30分）（涂卡）一、选择题（每题3分，计27分，每题只有一个正确的答案）1．的相反数是（）A ．B．C ．D ．20242．下列化简正确的是（）A ．B ．C ．D ．3．质检员抽查4个足球，其中超过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，最接近标准质量的足球是（ ）A ．B ．C ．D ．4．在1.5，，，，6，15%中，负分数有（ ）A ．2个B ．3个C ．4个D ．5个5．已知，，则的值为（ ）A ．B ．C ．0D ．6．若，则等于（ ）A ．B ．1C ．0D ．7．若，，则有（ ）A ．，B ．、异号，且正数的绝对值较大C ．，D ．、异号，且负数的绝对值较大8．有理数、对应的点在数轴上的位置如图所示，那么（）2024-12024-120242024-()22-+=()22-=-()22+-=-22-+=2-52-0.7-3a =-a b =b 3+3-3±210a b -++=a b +1-2-0a b +<0a b >0a >0b >a b 0a <0b <a b a bA ．B ．C ．D ．9．下列说法：①两个有理数相加，它们的和一定大于每一个加数；②一个正数与一个负数相加一定得0；③绝对值是它本身的数是正数；④表示的数一定是负数，其中正确的个数有（）A ．3个B ．2个C ．1个D ．0个第Ⅱ卷 非选择题（共90分）二、填空题（每小题3分，共计27分）11．中国是最早采用正负数表示相反意义的量，并进行负数运算的国家．若把气温为零上10℃记作，则零下3℃记作______℃．11．比较大小：______（填“＞”，“＜”或“＝”）12．已知有理数1，，，，请你任选两个数相乘，运算结果最大是______．13．如果与互为倒数，与互为相反数，那么的值是______．14．如果两数的商是，被除数是，则除数是______．15．已知，，且，则的值为______．16．比大而比小的所有整数的和等于______．17．定义：对于一个有理数，我们把称为的有缘数．若，则．若，则．计算的结果为______．18．如图1，点，，是数轴上从左到右排列的三个点，分别对应的数为，，，某同学将刻度尺如图2放置，使刻度尺上的数字0对齐数轴上的点，发现点对应刻度，点对齐刻度．若点从点处向点方向跳动，当点在之间且点到点的距离等于点到点的距离2倍时，点所表示的数是______．三、解答题：（本大题共9小题，共66分）19．（本题6分）把下列各数的序号填在相应的数集内：①2：②；③3.5；④0；⑤；⑥．（1）整数：{__________________…}；（2）分数：{__________________…}；（3）负有理数：{__________________…}．20．计算：（本题7分）b a ->a b -<0ab >0a b -<m -10+℃2- 1.5-8-11+2-a b c d ()2024ab c d -++516-122-3m =5n =m n >2m n +153-335[]x x 0x ≥[]113x x =-0x <[]122x x =-+[][]31+-A B C 5-b 4A B 1.8cm C 5.4cm P C B P BC P C P B P 23-π7-（1）；（2）．21．计算：（本题7分）（1）；（2）22．（本题8分）把下列各数在数轴上表示出来，并把它们按从小到大的顺序用“＜”号连接起来：，0，，，23．（本题5分）学习有理数的乘法后，老师给同学们这样一道题目：计算：，看谁算的又快又对，小明同学的解法如下：原式，根据上面的解法，请你再写一种你认为合适的方法计算．24．（本题6分）有资料表明，某地区高度每增加100米，气温下降0.6℃．登山队由此想出了测量山峰高度的办法：一名队员在山脚，一名队员在山顶，他们在某天上午1时整测得山脚和山顶的气温分别为和．由此可推算出该山峰高多少米？25．（本题8分）若两个有理数，满足，则称，互为“吉祥数”．如5和3就是一对“吉祥数”，回答下列问题：（1）求的“吉样数”：（2）若的“吉祥数”是，求的；（3）和9能否互为“吉祥数”？若能，请求出的值；若不能，请说明理由．26．（本题9分）外卖送餐为我们生活带来了许多便利，某学习小组调查了一名外卖小哥一周的送餐情况，规定每天送餐量超过50单（送一次外卖称为一单）的部分记为“＋”，低于50单的部分记为“－”，下表是该外卖小哥一周的送餐量：星期一二三四五六日送餐量（单位：单）（1）该外卖小哥这一周送餐量最多的一天比最少的一天多多少单？（2）求该外卖小哥这一周一共送餐多少单？()()231410+---531353246767⎛⎫⎛⎫--+--- ⎪ ⎪⎝⎭⎝⎭()13644⎛⎫÷-⨯- ⎪⎝⎭()143669⎛⎫-+⨯- ⎪⎝⎭3.5-1- 3.5-()1.5--()2449525⨯-12491249452492555=-⨯=-=-5-℃8.6-℃A B 8A B +=A B 4-3x 4-x a a 3-4+5-14+8-6+12+（3）外卖小哥每天的工资由底薪60元加上送单补贴构成，送单补贴的方案如下：每天送餐量不超过50单的部分，每单补贴2元；超过50单但不超过60单的部分，每单补贴4元；超过60单的部分，每单补贴6元．求该外卖小哥这一周的工资收入27．（本题10分）如图所示，在数轴上点表示的数是4，点位于点的左侧，若是最大负整数，点与点的距离是个单位长度．（1）点表示的数是______；（2）动点从点出发，沿着数轴的正方向以每秒2个单位长度的速度运动．经过多少秒点与点的距离是2个单位长度？（3）在（2）的条件下，点出发的同时，点也从点出发，沿着数轴的负方向，以1个单位每秒的速度运动．经过多少秒，点到点的距离等于到点的距离的一半？A B A aB A10aBP B P AP Q AP A Q B2024-2025学年度上学期七年级第一次月考试题数学试卷参考答案一、1-5.DCBAD6-9．BCAD ADCDB 二、10．-3 11．< 12．16 13．-1 14．8 15．1或-11 16．-9 17．52 18．0三、19.整数：①④⑥．．．．．．．．．．．．2＇分数：②③．．．．．．．．．．．．2＇ 负有理数：②⑥．．．．．．．．．．．．2＇20．（1）解：原式=23+（-14）+10．．．．．．．．．．．．1＇=19．．．．．．．．．．．．2＇ （2）解：原式=．．．．．．．．．．．．1＇=-8+1．．．．．．．．．．．．2＇ =-7．．．．．．．．．．．．1＇21．（1）解：原式=-9×（-14）．．．．．．．．．．．．1＇ =94．．．．．．．．．．．．2＇（2）解：原式=-16×（-36）+49×（-36）．．．．．．．．．．．．1＇=6+（-16）．．．．．．．．．．．．2＇=-10．．．．．．．．．．．．1＇22．描点正确．．．．．．．．．．．．5＇，-3.5<-1<0<-(-1.5)< ．．．．．．．．．．．．3＇23．法一、解：原式=（49+2425）×（-5）．．．．．．．．．．．．1＇=49×（-5）+2425×（-5）．．．．．．．．．．．．1＇=-245+（-245）．．．．．．．．．．．．1＇=-24945．．．．．．．．．．．．1＇法二、解：原式=（50-125）×（-5）．．．．．．．．．．．．1＇=50×（-5）-125×（-5）．．．．．．．．．．．．1＇=-250+15．．．．．．．．．．．．1＇=-24945．．．．．．．．．．．．1＇24．解：［-5-（-8.6）］÷0.6×100．．．．．．．．．．．．3＇=3.6÷0.6×100．．．．．．．．．．．．1＇)734733(]612(655[+-+-+-5.3-=600（米）．．．．．．．．．．．．1＇答：该山峰高600米．．．．．．．．．．．．．1＇25．解：（1）-4的“吉祥数”是：8-（-4）=12；．．．．．．．．．．．．2＇（2）若3x的“吉祥数”是-4，则3x+（-4）=8，．．．．．．．．．．．．1＇∴3x=8+4，∴3x=12，解得x=4；．．．．．．．．．．．．2＇（3）a和9能互为“吉祥数”，．．．．．．．．．．．．1＇则a+9=8，．．．．．．．．．．．．1＇解得：a=-1．．．．．．．．．．．．．1＇26．解：（1）14-（-8）=14+8=22（单）．．．．．．．．．．．．2＇答：该外卖小哥这一周送餐量最多的一天比最少的一天多22单；．．．．．．．．．．．．1＇（2）50×7+（-3+4-5+14-8+6+12）．．．．．．．．．．．．2＇=350+20=370（单）．．．．．．．．．．．．1＇答：该外卖小哥这一周一共送餐370单；（3）（50×7-3-5-8）×2+（4+6+10×2）×4+（4+2）×6+60×7．．．．．．．．．．．．2＇=668+120+36+420=1244（元）．．．．．．．．．．．．．1＇答：该外卖小哥这一周的工资收入是1244元27．解：（1）由题意得，点B表示的数为4-10=-6，．．．．．．．．．．．．2＇（2）设运动的时间是x秒，则点P表示的数是-6+2x.根据题意，当点P在点A的左侧时，4-（-6+2x）=2 ．．．．．．．．．．．．1＇解得x=4．．．．．．．．．．．．1＇当点P在点A的右侧时-6+2x-4=2．．．．．．．．．．．．．1＇解得x=6．．．．．．．．．．．．1＇．答：经过4秒或6秒，点P，A之间的距离是2个单位长度．（3）设运动时间为t秒，由题意得，．．．．．．．．．．．1＇．．．．．．．．．．．1＇．．．．．．．．．．．1＇解得t=6．．．．．．．．．．．．．．1＇经过103秒或6秒，点P到点A的距离等于Q到点B的距离的一半。
9英月考答题纸(Unit_1--2)
2012～2013学年度第一学期第一次月度联考 九 年 级 英 语 答 题 纸 （考试时间：120分钟，满分：150分） 第一部分 ：选择题 （满分：95分）四、阅读理解。
（40分） 第二部分：非选择题（满分：55分） 五、根据所给词的适当形式填空（15分） 1. “Help _______ (you) to some fish.” Lucy said to Aunt Amy politely. 2. John is so _______ (honest) that no one believes him. 3. Does she have any difficulty __________ (explain) the details to us? 4. He promised __________ (improve) his English in different ways. 5. I got a new bicycle from my father on my (sixteen)birthday. I like it very much. 6. Wearing a smile on your face not only helps you make friends but also makes you (feel) better. 7. If you (not be) careful enough in the exam, you will not get a good grade. 8. The group of students are discussing the question (active) to come up with the answer. 9. When we come into a room whose walls ______ (paint) blue, we will feel relaxed and calm. 10. We must do something to stop Japanese _____________(divide) Diaoyu Island from China.学校班级姓名考场（考试）号座位号密封线内不要答题 ………………………………装………………………………订………………………………………线………………………………………………11. The foreigners __________ (prefer) to live in cold climates in the past.12. Would you mind telling me those __________ (lead) names? I admire them very much.13. Do you believe colour therapy can __________ (success) change people’s moods?14. Pleasant and colourful school life is good for children’s __________ (grow).15. If Tom can’t go for us, who else would be __________? (suit)六、阅读文章，回答问题（10分）Do you know Ma Hua? Let me tell you something about Ma Hua. He graduated from Fudan University. He had a good career in IT and a great life in Shanghai, but he felt there was something missing from his life. He wanted to help others to improve their lives, so in March 2003 he gave up his job. (1)Then he ________ to south-west China to _______ voluntary work in a village primary school.He soon became an important member of the local people. (2)In his class, he painted pictures on the walls to help students remember English words. He also spent his money building a playground for the children.Ma Hua quickly got used to his new life. He got great satisfaction from his work and felt very happy, even though life there was hard---he had to melt(融化) ice for water and grow vegetables for food. When he was free, he wrote poems describing the peace and beauty around him. Sometimes he would go walking in the mountains and enjoy the beautiful view.Sadly Ma Hua was killed in a car accident in July 2004 at the age of 31. His death was a great loss to all those who knew him, but it is a comfort to know that he lived happily, doing what he loved and enriching the lives of others.1. 在(1)句空白处填上恰当的词使句子意思完整，上下文通顺：________、________2. 将(2)句译成汉语。
译林版牛津初中英语九年级上册第一学期10月第一次月考九年级英语试卷、答题纸及参考答案
译林版牛津初中英语九年级上册第一学期10月第一次月考九年级英语试卷所有选择题一律涂卡，用2B涂卡笔正确填涂，其余各题一律做在答题纸上！（总分120分，考试时间90分钟）一、单项填空(每小题1分，计15分)1. The Math teacher found _________ was quite clever _________ him to work out the problem.A. it; forB. that; forC. that; ofD. it; of2. It’s hard work. I require two children ___________ me.A. to helpB. helpC. helpingD. helps3. Not only Mr. and Mrs. Green but also their daughter ___________ Beijing twice.A. have gone toB. have been toC. has gone toD. has been to4. President Xi Jinping calls on Chinese people to ___________ all the food each meal.A. eat upB. use upC. pick upD. cut up5. Life is like riding a bicycle. To keep your ___________, you must keep moving.A. promiseB. positionC. balanceD. ability6.We're not sure if it ___________ tomorrow．If it ___________，we won't go hiking．A．will rain；rains B．will rain；will rainC．rains；rains D．rains；will rain7. ---The song Where did the time go ___________ the old days and the love of family.---Sure. It’s my favourite song.A. reminds us ofB. helps us outC. lets us downD. cheers us up8. People ___________ pale skin look good ___________ yellow and pink.A. have; inB. with; inC. have; onD. with; on9. Kitty felt ______ nervous because of the English competition and couldn’t sleep well last night.A. a little ofB. a bit ofC. a little bitD. a bit little10. The born artist devoted all the time he had ___________ for something better or different.A. searchB. searchedC. to searchD. to searching11. As a driver, you can’t be ___________ careful on the road.A. soB. veryC. moreD. too12. Football is a popular sport. _________ Tom _________ Mike is interested in football matches.A. Not only; but also.B. Neither; norC. Both; andD. Either; or13. --- It is said that one’s star sign decides his personalities, is it true?--- _______________. Just for fun.A. That’s not the case.B. You are wrong. C Why not ? D. Not at all.14. The film is boring, ___________ the actors have perfect acting skills.A. andB. butC. orD. so15. ---I promise I will work harder this year, Miss Lin.---Well, just as the saying goes, “_______________”. I do hope you will act soon.A. A miss is as good as a mile.B. Many hands make light work.C. The early birds catch the worms.D. Actions speak louder than words.二、完形填空(每小题1分，计15分)Your friends might be ___16___ England or may be just next-door neighbors, but they are all just a few clicks away. Life has changed a lot for millions of young people ___17___ like to make friends online around the world. Whether you use the chat room, QQ or MSN, you are in this group."I don't often ___18___ my parents ___19___ grandparents, but I talk a lot with my friends on QQ," said Tears in Hand, an online name used by a girl student in China.QQ is the biggest messaging service in China. A report from the company which developed QQ ___20___ that 4 million people used it one Saturday night in October. And probably Tears in Hand was one of them. "I log in on Friday nights, Saturdays or Sundays, when I feel ___21___. I usually spend about ten hours ___22___ online every week," she said. "But I never talk with___23___, especially boys or men." Even though she likes chatting, she is careful about making friends with strangers online ___24___ she knows that she shouldn't believe in the strangers online ___25___.Many people like to ___26___ online friends when they feel they have got to know someone very well. Tears in Hand once met one online friend face to face and they went to a football match together.A boy ___27___ Blue Sky dislikes QQ users. "I ___28___ chatted on QQ in the past, but I found most people are talking about foolish things. Now I only chat in English on MSN with my Japanese or American friends because I want to learn more about foreign cultures," he said. So he spends very ___29___ time chatting on QQ and he thinks it's a waste of time and money. He believes that friends in real life are ___30___ than those online ones, and making friends with people around is a good choice.16. A. in B. at C. on D. under17. A. what B. which C. who D. whom18. A. talk B. talk with C. discuss D. discuss about19. A. and B. but C. or D. so20. A. says B. talks C. speaks D. tells21. A. amazed B. bored C. amazing D. boring22. A. to chat B. chats C. chatting D. chatted23. A. teachers B. friends C. classmates D. strangers24. A. because B. so C. though D. but25. A. angrily B. easily C. happily D. carefully26. A. thank B. prevent C. meet D. offer27. A. is named B. names C. naming D. named28. A. never B. sometimes C. seldom D. hardly29. A. many B. much C. few D. little30. A. important B. less important C. more important D. the most important三、阅读理解(每小题2分，计30分)(A)I had two friends. I asked them how they had changed since they came to our middle school. And here are their answers.31. Who always encourages Robin after he came to the middle school?A. His teachers.B. His friends.C. His parents.D. His classmates.32. The underlined word “encourage”means “_________ ”in Chinese.A. 告诫B. 嘲笑C. 抱怨D. 鼓励33. Why did Dick’s father do exercise with him?A. Because he wanted to lose weight.B. Because he wanted his son to be healthy.C. Because he worried that his son would be laughed at at school.D. Because he didn’t want his son to be lonely.(B)Chris Rock was born in the state of South Carolina in the United States. When he was a child，his family moved，and he grew up in a poor area in Brooklyn，New York.As a teenager，Rock left high school and started telling jokes in comedy clubs in New York City，Even at age 18，Chris Rock was very funny. He told jokes about his family （his parents were very strict），and about growing up in Brooklyn in the 1980s.Many of his jokes were also about high school，which Rock says was terrible.Famous comedians went to see Rock's performances. One comedian （Eddie Murphy）helped him get work on television and in the movies. Chris Rock still acts in movies，but he does not want to be a serious actor. For him，comedy is more important. It makes people laugh，but it can also make people think.Today，Chris Rock still does live comedy shows around the world. He also created a TVshow called "Everybody Hates Chris. " It is about his teenage years growing up and going to school in Brooklyn. In 2006，it was considered as one of the best comedy shows on American television.34.According to the text，Chris Rock doesn't tell jokes about_________.A. his familyB. movie industryC. growing upD. going to school35.Chris Rock thinks comedy is more important because_________.A. it makes him a starB. it improves his actingC. it helps him work on televisionD. it makes people laugh and think36.Everybody hates Chris was the name of_________.A. a popular TV show in the USAB. a famous book written by RockC. a well﹣known club in Now YorkD. a live comedy show around the world37.What does the underlined word "comedians" mean in Chinese？_________.A. 编剧B. 导演C. 喜剧演员D. 悲剧演员(C)What is the oldest drink in the world? The answer might be tea．Thousands of years ago, Chinese people made this special drink．Today, it is part of people's daily lives not only in China, but also in the rest of the world．In 2019, the United Nations announced May 21 to be International Tea Day．The purpose is to remind people of tea's value．The cultural value of tea is in old traditions and daily habits．In China, people use best--quality tea when receiving important guests．British people are well-known for their afternoon tea, while in Russia, the beautiful teapot has become a symbol of Russian culture．The more people keep drinking tea as a habit and tradition, the more economically(在经济上) important tea becomes. According to Xinhua, China comes first in the world in total tea-planting area and produces the most tea every year．About 115 million Chinese people work in this rapidly growing industry．In many poor areas, people live on tea industry．To attract more customers, tea companies are trying to give the old drink a new look．The Chinese tea brand Xiao Guan Tea uses fashionable designs to make its tea more attractive．Hey Tea, a Guangdong based brand(品牌) that has received lots of clicks online, has won over many young tea drinkers with its special taste．It does seem that a small cup of tea connects everything —farmers and customers, tradition and fashion．Tea is also of value in keeping people healthy．Tea leaves can help lower the risk of cancer and heart disease．What's more, tea helps us lose weight and keeps our mind clear．But doctors advise that we should not drink too much tea．Otherwise, we might not fall asleep at night, as tea can make us excited．38．When is International Tea Day according to the text?A．On March 20．B．On March 21．C．On May 20．D．On May 21．39．The sentence “In Japan, tea-serving has developed into a kind of art known as Chado．”canmost probably be put at the end of_________．A．Paragraph 2 B．Paragraph 3 C．Paragraph 4 D．Paragraph 5 40．It can be learned from the text that_________．A．Russia is famous for its afternoon teaB．China has the largest tea-planting areaC．tea keeps us away from all diseasesD．Hey Tea is successful because of its look41．The purpose of writing this text is to_________．A．encourage us to buy and drink more teaB．tell us tea is the oldest drink in the worldC．describe how important tea is in many waysD．show how Chinese people made tea popular(D)Why are dogs our best friends? Maybe because they can understand our words much better than we think, according to a study in Hungary. The study shows that dogs understand not only what we say, but also how we say it. “The results are very exciting and surprising，” says Attila Andics, the lead researcher from a University in Budapest.For the study, the researchers first trained 13 dogs for months. The dogs had to sit quietly inside machines so that the researchers could check their brain activity. Then the researchers put headphones on dogs and played people's voices to them. There were four different voices. Some were positive words, such as “well done”. Some were negative words like “not good”. The words were also in different tones(音调). Some were positive, some were neutral(中立的), and some were negative.Brain scans(扫描) showed the dogs could recognize words, as well as the tone of words, much like people do. The positive words with a positive tone brought the strongest activity in their brains' reward centers (反应中枢). “It shows that for dogs, a nice phrase can work very well as a reward, but it works best if both words and tones match，” said Andics.They also found that dogs deal with meaningful words with the left side of the brain and tones with the right. People's brains work in the same way.Andics said it gave us a new understanding of the language. That is to say, not only humans understand the meaning in words, but also other species(物种) do too.42. For the study, researchers did all of the following EXCEPT_________.A. they made dogs sit inside machinesB. they played with the dogsC. they scanned the dogs' brains.D. they played people's voices to them43. The third paragraph mainly tells us_________.A. the results of the studyB. the process of the studyC. the reasons of the studyD. the advantages of the study44. For both dogs and humans, which side of brain deals with tones?A. Left side for both dogs and humans.B. Left side for dogs and right side for humans.C. Right side for both dogs and humans.D. Right side for dogs and left side for humans.45. What is the main idea of the passage?A. Dogs are humans' best friends.B. Dogs are talented in learning humans' language.C. Dogs can understand the meaning in words.D. Dogs can also learn humans' language.四、词汇(46-50每小题2分，51-60每小题1分，计20分)A) 选用方框内的单词或词组填空，其中有一个单词或词组是多余的。
2024-2025学年初中九年级上学期数学第一次月考卷及答案(北师大版)
2024-2025学年九年级数学上学期第一次月考模拟卷（考试时间：120分钟试卷满分：120分）注意事项：1．本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。
2．回答第Ⅰ卷时，选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。
如需改动，用橡皮擦干净后，再选涂其他答案标号。
写在本试卷上无效。
3．回答第Ⅱ卷时，将答案写在答题卡上。
写在本试卷上无效。
4．测试范围：第1章～第3章（北师版）。
5．考试结束后，将本试卷和答题卡一并交回。
第Ⅰ卷一．单项选择题（本题共12小题，每小题3分，共36分。
在每小题给出的四个选项中，只有一项是符合题目要求的。
）1．下列方程中，是一元二次方程的是（）A．xx2−3xx−5=−5B．2xx2−yy−1=0C．xx2−xx(xx+2.5)=0D．aaxx2+bbxx+cc=02．下列命题为真命题的是（）A．有两边相等的平行四边形是菱形B．有一个角是直角的平行四边形是菱形C．对角线互相垂直的平行四边形是矩形D．有三个角是直角的四边形是矩形3．若关于xx的方程xx2+mmxx−6=2．则mm为（）A．−2B．1 C．4 D．−34．a是方程xx2+2xx−1=0的一个根，则代数式aa2+2aa+2020的值是（）A．2018 B．2019 C．2020 D．20215．如图，在正方形AAAAAAAA中，EE为AAAA上一点，连接AAEE，AAEE交对角线AAAA于点FF，连接AAFF，若∠AAAAEE=35°，则∠AAFFAA的度数为（）A．80°B．70°C．75°D．45°6．有一块长40m，宽32m的矩形种植地，修如图等宽的小路，使种植面积为1140m2，求小路的宽．设小路的宽为x，则可列方程为（）A．（40﹣2x）（32﹣x）=1140 B．（40﹣x）（32﹣x）=1140C．（40﹣x）（32﹣2x）=1140 D．（40﹣2x）（32﹣2x）=11407．在一个不透明的袋子中放有若干个球，其中有6个白球，其余是红球，这些球除颜色外完全相同.每次把球充分搅匀后，任意摸出一个球记下颜色再放回袋子.通过大量重复试验后，发现摸到白球的频率稳定在0.25左右，则红球的个数约是（）A．2 B．12 C．18 D．248．如图，在菱形AAAAAAAA中，对角线AAAA，AAAA相交于点OO，EE是AAAA的中点，若菱形的周长为20，则OOEE的长为（）A．10 B．5 C．2.5D．19．在一次新年聚会中，小朋友们互相赠送礼物，全部小朋友共互赠了110件礼物，若假设参加聚会小朋友的人数为xx人，则根据题意可列方程为（）A．xx(xx−1)=110B．xx(xx+1)=110C．(xx+1)2=110D．(xx−1)2=11010．关于xx的一元二次方程kkxx2−2xx−1=0有两个不相等的实数根，则kk的取值范围是（）A．kk>−1B．kk>−1且kk≠0C．kk<1D．kk<1且kk≠011．如图，在菱形纸片ABCD中，AB=2，∠A=60°，将菱形纸片翻折，使点A落在CD的中点E处，折痕为FG，点F，G分别在边AB，AD上，则EF的长为（）A．74B．95C．1910D．76�312．如图，在正方形AAAAAAAA中，AAAA=4，E为对角线AAAA上与点A，C不重合的一个动点，过点E作EEFF⊥AAAA于点F，EEEE⊥AAAA与点G，连接AAEE，FFEE，有下列结论：①AAEE=FFEE．②AAEE⊥FFEE．③∠AAFFEE=∠AAAAEE．④FFEE的最小值为3，其中正确结论的序号为（）A．①②B．②③C．①②③D．①③④第Ⅱ卷二．填空题（本题共6小题，每小题3分，共18分．）13．一元二次方程5xx2+2xx−1=0的一次项系数二次项系数常数项．14．xx1,xx2为一元二次方程xx2−2xx−10=0的两根，则1xx1+1xx2=．15．如图，矩形ABCD中，对角线AC、BD相交于点O，若OB＝2，∠ACB＝30°，则AB的长度为．16．如图所示，菱形AAAAAAAA的对角线AAAA、AAAA相交于点OO．若AAAA=6，AAAA=8，AAEE⊥AAAA，垂足为EE，则AAEE的长为．17．如图，将一张长方形纸片AAAAAAAA沿AAAA折起，重叠部分为ΔΔAAAAEE，若AAAA=6,AAAA=4，则重叠部分ΔΔAAAAEE的面积为．18．如图，在正方形AAAAAAAA中，AAAA=6，点E，F分别在边AAAA,AAAA上，AAEE=AAFF=2，点M在对角线AAAA上运动，连接EEEE和EEFF，则EEEE+EEFF的最小值等于．三、解答题（本题共8小题，共66分．解答应写出文字说明、证明过程或演算步骤．）19．（6分）解下列方程：（1）3xx2−4xx−1=0；（2）2�xx−3�2=xx2−920．（8分）已知方程xx2+�kk+1−6=0是关于xx的一元二次方程．(1)求证：对于任意实数kk方程中有两个不相等的实数根．(2)若xx1，xx2是方程的两根，kk=6，求1xx1+1xx2的值．21．（8分）如图，在菱形AAAAAAAA中，对角线AAAA，AAAA交于点OO，AAEE⊥AAAA交AAAA延长线于EE，AAFF∥AAEE交AAAA延长线于点FF．(1)求证：四边形AAEEAAFF是矩形；(2)若AAEE=4，AAAA=5，求AAAA的长．22．（10分）“端午节”是我国的传统佳节，民间历来有吃“粽子”的习俗，某食品公司为了解市民对去年销量较好的肉馅粽、豆沙馅粽、红枣馅粽、蛋黄馅粽（以下分别用A、B、C、D表示）这四种不同口味粽子的喜爱情况，在节前对某居民区市民进行了抽样调查，并将调查情况绘制成如图两幅统计图．请根据以上信息回答：(1)参加本次调查的有______人，若该居民区有8000人，估计整个居民区爱吃D粽的有______人．(2)请将条形统计图补充完整；(3)食品公司推出一种端午礼盒，内有外形完全相同的A、B、C、D粽各一个，小王购买了一个礼盒，并从中任意取出两个食用，请用列表或画树状图的方法，求他恰好能吃到C粽的概率．23．（8分）阅读材料，回答问题．材料1：为了解方程�xx2�2−13xx2+36=0，如果我们把xx2看作一个整体，然后设yy=xx2，则原方程可化为yy2−13yy+36=0，经过运算，原方程的解为xx1,2=±2，xx3,4=±3，我们把以上这种解决问题的方法通常叫做换元法．材料2：已知实数mm，nn满足mm2−mm−1=0，nn2−nn−1=0，且mm≠nn，显然mm，nn是方程xx2−xx−1=0的两个不相等的实数根，由韦达定理可知mm+nn=1，mmnn=−1．根据上述材料，解决以下问题：(1)为解方程xx4−xx2−6=0，可设yy=____，原方程可化为____．经过运算，原方程的解是____．(2)应用：若实数aa，bb满足：2aa4−7aa2+1=0，2bb4−7bb2+1=0且aa≠bb，求aa4+bb4的值；24．（10分）中秋期间，某商场以每盒140元的价格购进一批月饼，当每盒月饼售价为180元时，每天可售出60盒．为了扩大销售，商场决定采取适当降价的方式促销，经调查发现，如果每盒月饼降价2元，那么商场每天就可以多售出5盒．(1)设售价每盒下降xx元，则每天能售出______盒（用含xx的代数式表示）；(2)当月饼每盒售价为多少元时，每天的销售利润恰好能达到2550元；(3)该商场每天所获得的利润是否能达到2700元？请说明理由．25．（12分）在数学实验课上，老师让学生以“折叠筝形”为主题开展数学实践探究活动．定义：两组邻边分别相等的四边形叫做“筝形”．(1)概念理解：如图1，将一张纸对折压平，以折痕为边折出一个三角形，然后把纸展平，折痕为四边形AAAAAAAA．判断四边形AAAAAAAA的形状：筝形（填“是”或“不是”）；(2)性质探究：如图2，已知四边形AAAAAAAA纸片是筝形，请用测量、折叠等方法猜想筝形的角、对角线有什么几何特征，然后写出一条性质并进行证明；(3)拓展应用：如图3，AAAA是锐角△AAAAAA的高，将△AAAAAA沿边AAAA翻折后得到△AAAAEE，将△AAAAAA沿边AAAA翻折后得到△AAAAFF，延长EEAA,FFAA交于点G．①若∠AAAAAA=50°，当△AAAAEE是等腰三角形时，请直接写出∠AAAAAA的度数；②若∠AAAAAA=45°，AAAA=2,AAAA=5,AAEE=EEEE=FFEE，求AAAA的长．26．（12分）探究式学习是新课程倡导的重要学习方式，某兴趣小组学习正方形以后做了以下探究：在正方形AAAAAAAA中，E，F为平面内两点．【初步感知】（1）如图1，当点E在边AAAA上时，AAEE⊥AAFF，且B，C，F三点共线．请写出AAEE与FFAA的数量关系______；【深入探究】（2）如图2，当点E在正方形AAAAAAAA外部时，AAEE⊥AAFF，AAEE⊥EEFF，E，C，F三点共线．若AAEE=2，AAEE=4，求AAEE的长；【拓展运用】（3）如图3，当点E在正方形AAAAAAAA外部时，AAEE⊥EEAA，AAEE⊥AAFF，AAEE⊥AAEE，且D，F，E三点共线，猜想并证明AAEE，AAEE，AAFF之间的数量关系．2024-2025学年九年级数学上学期第一次月考模拟卷（考试时间：120分钟试卷满分：120分）注意事项：1．本试卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）两部分。
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初三语文
第一部分（26分）
1．某班级开展“岁月如歌--我们的初中生活”语文综合性学习活动。（6分）
（1）和xùnà喊(2分)
（2）【A】【B】【C】 【D】(2分)
（3）【A】【B】【C】 【D】(2分)
2．古诗文默写。（10分）
（1）政通人和，。（范仲淹《岳阳楼记》）
（2）鸡声茅店月，。（温庭筠《商山早行》）
（3）大雪三日，。（《湖心亭看雪》）
（4）长风破浪会有时，。（李白《行路难》）
（5），病树前头万木春。（刘禹锡《》）
（6）但愿人长久，。（苏轼《水调歌头》）
（7），月是故乡明。（杜甫《月夜忆舍弟》）
（8）寂寂江山摇落处，。（刘长卿《长沙过贾谊宅》）
3．（1）【A】【B】【C】 【D】(2分)
18. （6分）
（2）①【A】【B】【C】 【D】(2分)
②（3分），
4.（3分）
第二部分（44分）
5.【甲】_______望 【乙】_______望（2分）
（2分）
6．（3分）
7.【A】【B】【C】 【D】(2分)
8.【A】【B】【C】 【D】(2分)
9.（1）（2分）
（2）（2分）
10.（2分）
11.（3分）
12. （3分）（1）（ ） （2）（ ） （3）（ ）
13.（2分）
14．（4分）
15.（1）（3分）①____________________________②____________________________
③___________________________
（2）（2分）________________________
16．（3分）
17. （3分）