『壹』 2018~2019学年安徽省九年级第一学期月考试卷(二)数学(人教版)试题
安徽省九年级月考数学试卷,
可询问学校教务处。
最直接的是问你的数学老师。
只要努力付出过,
就会有收获。
『贰』 九年级英语月考试题
九年级英语月考试题(时量 60分钟)Class________ Name__________ Marks________( )1、---___ do you study with for tests? ---I work with my friends. A How B. Who C. When( )2、If you keep ______ everyday ,you will be a good player .A. practice running B. practicing running C. practicing to run( )3.Two foreigners are in the sitting room .One is Jack ,___is Peter.A. other B. the other C. another ( )4.I think that ____English movies isn’t a good way.A watch B. watching C. watched ( )5.______ of the two new books are interesting . A All B. both C. When( )6.Don’t laugh ______ others .You should help them when they in trouble . A at B.. to C of ( )7. Gina used to _____chocolate when she was a child . A eat B. eating C. eats ( )8. Tom is good at basketball .He is _____ the school basketball team . A of B. at C. on ( )9.Steven used to be afraid of the dark ,_______? A .wasn’t he B. didn’t he C. did he ( )10. Where _____ you live before you came here?A. do you used to B . did you use to C. use you to ( )11. Li Ming ,you should ____ more attention to your pronunciation . A. give B send C . pay ( )12.My grandpa lives in the country ______, but he never feels ____.A. lonely , alone B. lonely; lonely C. alone ; lonely( )13. The boss made his workers _____ from morning to night . A work B. to work C. worked ( )14. He doesn’t do his homework _____, though he has ____.A. careful enough ; enough time B. enough carefully ;time enough C. carefully enough; enough time( )15. Jim want to have his _____.A. cut B. to cut C. cuts ( )16. _____ should be allowed to do some sports after school in the afternoon .A. Sixteen-years-old B. Sixteen-year-olds C. Sixteen-year-old ( )17.I had ma bike _____ yesterday. It was broken .A. repaired B. repairs C. repair ( )18. –He went to see our teacher ,who was in hospital yesterday. -----_______.So did we B. So we did C. We did so ( )19.You shouldn’t go out _____ school nights.A. to B. with C. on ( )20. Please stop ____! It_____ in the cinema.A. smoking,; isn’t allowed B. smoking ‘ allow C. to smoke ; isn’t allowed完形填空One Monday morning , I was standing waiting for the train and suddenly felt ill,and the world began to sway (摇晃) and then went black . All I heard was “ Oh , my God ,she’ falling.” The next thing I 1 was that the doctor was asking ma name .This happened 2 I was too tied . I was so busy cleaning my new house that I didn’t eat 3 last weekend.The doctor told me that a gentleman waiting for the 4 saw me fall down .He got ma side 5 ,and told others to call 911.He stayed with me 6 the ambulance(救护车)arrived .Then went with too the hospital ,which made him 7 his train . The doctor told me the gentleman didn’t want to leave his name . . I don’t know who this gentleman is . 8 if he read this article and remember a young lady fainting (晕倒) at the station. I’d like 9 to know that I want to say “Thank you .” to him .Wherever I meet with such a thing , I will doo the same as he 10 to me . I’ll pass on the kindness to others .( )1. A met B. forge C. remember ( )2. A. so B. because C. though ( )3. A little B. much C. few ( )4. A train B. plane C. bus ( )5. A . at first B. just now C. at once ( )6. A while B. since C. until ( )7. A catch B. miss C. drop( ) 8. A Or B. Although C. But ( )9.A me B. him C. her 10 A. does B. do C. did 阅读理解The other day , my friends and I talked about the rules that we have in school .At our school ,We have to wear our uniforms every day .The problem is that all my classmates think the uniforms are ugly . We think young people should look smart and so we would like to wear our own clothes .Our teachers believe if we did that ,we would concentrate more on our clothes than our studies. We disagree . We would feel more comfortable and that is good for studying . If we can’t do that , we should be allowed to design our own uniforms . That would be a good way to keep both teachers and students happy .It’s also a probably good idea for parents to allow teenagers to study in groups .ring the evening I know we get nosiy sometimes ,but we would learn a lot from each other. We also think that vocations should Be longer .At present they are too short .Longer vocations would give us time to do things like volunteering . Last summer I had an opportunity to volunteer at the local hospital ,but I couldn’t because I had to go back to school .It would be a good experience for me because I want to be a doctor when I’ older .判断正误,符合些T , 不符合些F1. ( )There aren’t any rules in their school .2. ( )Parents allowed their children to study in groups .3. ( )Teenagers should be allowed to have longer vocation.4. ( )They think their uniforms are nice .5. ( )Students want to design their own clothes .Tom walked into a shop . It bad a sign outside : "Second-hand (旧的) clothes bought and sold . "He was carrying an old pair of trousers and asked the owner of the shop, "How much will you give me for these?" The man looked at them and then said: "Two dollars." "What !" said Tom. "I had guessed they were worth at least five dollars." "No," said the man, "they aren't worth a cent more than two dollars." "Well," said Tom, taking two dollars out of his pocket. "Here's your money. These trousers were hanging outside your shop. The list price (标价)of them was six dollars and a half. But I thought that was too much money, so I wanted to find out how much they were really worth." Then he walked out of the shop with the pair of trousers and disappeared before the shop owner could think of anything to say . ( )1. At first the owner of the shop thought that Tom __________ . A. wanted to steal the trousers B. wanted to sell the trousers C. wanted to fool him ( )2. The owner of the shop_______ for the old trousers . A. would give Tom two dollars B. would pay three dollars C. would pay five dollars ( )3. The shop owner insisted that the trousers were worth only two dollars because ____ . A. he wanted to sell them cheaply (廉价地) B. he wanted to buy them cheaply C. he didn't like the trousers ( )4. In fact, the trousers _________. A. were hanging inside the shop B. were stolen by Tom from the shop C. had been the shop owner's ( )5. From the story we know that _________ cheaper than the list price. A. Tom bought the trousers four dollars and a half B. Tom sold the trousers one dollar and a half C. the owner bought the trousers three dollars 阅读理解 My biggest problem is that I’m too busy .When I was young ,I used to have so much time , but these days I get up early and stay in school all day .Then I go right home and eat dinner .Before I started high school ,I used to spend lots of time playing games with my friends, but I just don’t have the time anymore .In the evening ,Iused to watch TV and chat with my grandmother. But now I have to study . I love music ,and my father used to take me to concerts . these days , I hardly have time for concerts. I do my homework and go to bed. I really miss the old days.回答问题1、 What did the writer use to do before he went to high school?2、 Who took the writer to concerts ?3、 What’s the writer’s biggest problem?4、 What did the writer use to do in the evening ?5、 Does he miss the old days?英汉互译1 Most of us have probably been angry with our friends ,parents or teachers .Perhaps they said something you didn’t like ,or you felt they were unfair .2 Sometimes people can stay angry for years about a small problem. 3 时间流逝,and good friendships may be lost . When we are angry . however , we are usually the ones affected .4 Perhaps we have seen young children playing together .Sometimes they have disagreements and decided not to talk to each other .however this doesn’t last for long . This is an important lesson for us : 5 我们通过学会忘记来解决问题。1.____________________________________________2._____________________________________________3..______________________________________________4_______________________________________________5._____________________________________________补充对话Bob: _______ ,Amy. It’s great to see you!Amy : Hi , Bob,_____________ !Bob: Fine , wow . You’ve changed !Amy:___________________? How?Bob: Well , _______________________.Amy: You remember that .? I have long hair now .Bob: __________________________Amy: Yes .but now I like playing tennis.书面表达在我们学校有很多的纪律(rules ):不能迟到(be late for );上课必须认真听讲(listen carefully);必须按时完成作业(on time );必须和同学友好相处(get on well with );不准开车到学校(drive );必须穿校服;校园内严禁骑自行车(be not allowed to )……。请你用英语写出并适当补充,同时谈谈自己的看法。(60—80字之间)____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
『叁』 屏南县华侨中学九年级上册第二次月考答案
孩子,好好学习靠自己吧。你也不想想,除了你们学校的老师,谁有可能回答你的问题?
『肆』 2018~2019九年级上册数学月考与2019~2020九年级上册数学月考试卷题目会有很多不一样吗
考查知识点以及题型不会变化太多,只是一般不会有原题出现。
『伍』 求海南华侨中学初三下各科的月考试题,侨中的来!
你是说往年的?
『陆』 怎样查田心华侨中学九年级第一次月考分数
- -你来错吧了吧
『柒』 2015年秋第三次月考九年级化学试卷答案要图片
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2015—2016深圳中学11(第三次)月考试题卷
九年级化学
一.选择题(共30题,每题2分)
(2013·莱芜)1.2013年6月上旬,中国将发射“神舟十号”载人飞船,发射“神舟十号”飞船的“长征二号F”运载火箭在升空时将会发生下列变化,其中属于化学变化的是( ) A.火箭点火 B.导流槽内的水受热汽化 C.隔热材料脱落 D.整流罩脱落 (2013·扬州)2.以玉米秸秆等富含纤维素的草本植物生产乙醇(可做生物汽油)被称为“第二代生物燃料”,俗称“草油”(prassoline).下列说法正确的是( ) A.纤维素、蛋白质均含有C、H、N等元素 B.纤维素、淀粉遇到碘水均不变蓝 C.“草油”可适当缓解石油的紧缺
D.“草油”是利用草本植物提炼出来的石油
(2014·内江)3.铁遇稀硝酸可产生一种有毒气体X,其反应为Fe+4HNO3═Fe(NO3)
3+X↑+2H2O,则
X的化学式为( )
A.N2 B.N2O
C.NO D.NO2
(2014·莆田)4.下列关于氧气的说法,正确的是( ) A.铁在氧气中燃烧生成Fe2O3
B.燃烧需要氧气,说明氧气具有可燃性 C.红磷在空气中燃烧产生白雾
D.大多数金属在一定条件下能与氧气反应
5.在探究我们吸入的空气和呼出的气体有什么不同的活动中,其中有一操作如上图,则该操作说明该气体是( )
A.极易溶于水 B.不易溶于水 C.易溶于水 D.与气体是否溶于水无关 6.如图所示,等体积的甲、乙两集气瓶内充满空气,燃烧匙内分别盛有过量的红磷和硫粉,点燃使它们充分反应,冷却至室温,打开弹簧夹,出现的现象是( )
A.甲瓶中有水流入,乙瓶没有水流入 B.甲瓶没有水流入,乙瓶中有水流入 C.甲、乙两瓶均有水流入 D.甲、乙两瓶均无水流入
7.具备基本的化学实验技能是学习化学和进行化学探究活动的基础和保证。只有掌握化学
实验的基本技能,才能安全、准确地进行化学实验。以下实验操作正确的是( )
A B C D 8.下列各组物质按单质、氧化物、混合物的顺序排列的是( ) A.金刚石、冰水混合物、石油 B.氮气、氧气、纯碱 C.稀有气体、二氧化碳、牛奶 D.钢、氧化镁、空气
9.按照物质分类及化合价规律排列的:Mn、S、MnO2、SO2、K2MnO4、 六种物质中,最后一种物质为( )
A.H2S B.Na2SO3 C.CuSO4 D. Cu2S 10.下列结论不正确的是( )
A.化学反应中一定有能量的变化 B.化学反应中一定会有新物质生成 C.化学反应中元素种类一定不发生变化 D.化学反应中一定会伴随着一些现象 11.已知:2CO2+2Na2O2====2Na2CO3+O2。在密闭容器中,将6.6gCO2与一定量的Na2O2固体充分反应后,气体变为3.8g。下列说法正确的是( ) A.3.8g气体全部是O2
B.3.8g气体通过足量NaOH溶液后,气体减少2.2g C.反应后的固体是混合物 D.生成Na2CO3的质量为15.9g
(2015·朝阳)12.在点燃条件下,A和B反应生成C和D,反应前后分子变化的微观示意图如图所示.下列说法错误的是( ) A.该反应为置换反应 B.反应前后各元素的质量不变
C.反应中生成C和D的质量比为14:27 D.该反应中A与B的化学计量数之比为3:4
(2015·福州)13.下列鉴别物质所用的方法或试剂,错误的是( ) A.氧气和氮气——观察颜色
B.铁粉和炭粉——用稀硫酸
C.羊毛和化学纤维一——点燃闻气味
D.氢氧化钠溶液和水——用酚酞溶液
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(2015·甘南)14.在化学反应A+B=C+D中,若有5g的A与11g的B恰好完全反应,生成7g的C和一定质量的D,则D的质量为( ) A.5g B.16g C.9g D.23g (2015·广东)15.由燃烧的条件判断下列说法正确的是( ) A.燃烧一定会引起爆炸
B.只要外界条件足够,所有物质都能燃烧
C.用玻璃杯罩住点燃的蜡烛,火焰熄灭是因为隔绝了空气 D.水能灭火主要是因为水蒸发吸热,降低了可燃物的着火点 (2015·衡阳)16.下列关于自然界中水的说法不正确的是( ) A.水的天然循环主要是通过物理变化完成的 B.井水经过煮沸后,其硬度降低
C.天然水中硬水属于混合物,软水属于纯净物
D.河水经过沉降、过滤、吸附、杀菌消毒等净化过程后可作生活用水
(2015·金华)17.某物质由碳、氢、氧三种元素组成,图甲是该物质的元素质量分数圆饼图,图乙为该物质的分子结构模型图.据图分析,下列关于该物质的说法正确的是( ) A.元素A、B、C分别表示碳、氢、氧 B.该物质化学式可表示为CH6O2 C.该物质相对分子质量为105
D.分子中碳、氢、氧三种原子个数比为2:6:1 (2015·龙东)18.做铁丝在氧气中燃烧的实验时,
要先点燃铁丝上系着的火柴,再伸入集满氧气的集气瓶中,火柴燃烧所起的作用是( ) A. 升高铁丝的着火点 B.升高铁丝的温度 C. 增加可燃物 D.增大与氧气的接触面积
19.北京大学的两位教授发现人体心肺血管中存在微量的硫化氢(H2S),它对调节心血管功能有重要作用.硫化氢能溶于水,其水溶液显酸性,称为氢硫酸.下列叙述不正确的是( )
A硫化氢是由硫、氢元素组成的
B.硫化氢是由两个氢原子和一个硫原子构成的 C.氢硫酸能腐蚀大理石雕像 D.氢硫酸能与KOH溶液发生中和反应
20.2015年1月1日起,十二届全国人大常委会通过的史上最严厉的“环保法”开始实施。
保护环境利在千秋,功在当代。为了保护环境,你认为下列措施切实可行的是( ) ①大量砍伐森林,作为燃料代替燃煤。②合理使用化肥、农药。③使用风力、水力发电代替火力发电。④控制烟花爆竹的燃放。⑤控制生活污水和工业废水的排放。 A.只有②③④⑤ B.只有①③④⑤ C.只有①③⑤ D.①②③④⑤
21.豆浆被称为“植物奶”,其中含有异黄酮(C15H10O2)具有防癌功能,下列关于异黄酮说法正确的是( )
A.异黄酮是由15个碳原子、10个氢原子、2个氧原子构成 B.异黄酮中碳元素质量分数最大 C.异黄酮的相对分子量为222g
D.异黄酮中碳、氢、氧元素质量比为15:10:2
(2015·茂名)22.如上图为某元素一种粒子的结构示意图,下列说法错误的是( ) A.该粒子是原子 B.该粒子的核电荷数为11
C.该元素属于非金属元素 D.该粒子在化学反应中容易失去电子
23.在一密闭容器中加入甲、乙、丙、丁四种物质,在一定条件下发生化学反应,测得反应前及t1、t2时各物质质量如图所示.下列说法中正确的是( )
A.该反应为化合反应 B.丙可能为该反应的催化剂
C.该反应中,甲、乙的质量变化之比为2:7 D.该反应中,乙、丁的质量变化之比为8:1 24.已知:3MnO3
22KClO2KCl+3O△
,下图表示一定质量的KClO3和
MnO2固体混合物受热过程中,某变量y随时间的变化趋势。纵坐标表示的是( )
A.固体中氧元素的质量 B. 生成O2的质量
C.固体中MnO2的质量 D. 固体中钾元素的质量分数
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25.下列说法中,错误的是( )
A.高锰酸钾受热分解后,剩余固体的质量比原反应物的质量减少了 B.镁条在空气中燃烧,生成物的质量比原来镁条的质量大 C.通电分解水的质量等于生成氢气和氧气的质量之和
D.水结冰后质量没有改变,由此说明化学变化符合质量守恒定律
26.下图表示三种物质在密闭容器中反应前后质量比例的变化,下列说法正确的是( ) A.该反应中CaO起催化作用 B.该反应中CO2是生成物
C.该反应是分解反应 D.该反应是化合反应
27.下图是一定条件下某反应的微观模拟示意图,按图分析下列说法错误的是( )
A.反应前后,原子种类、数目不变
B.该反应中的甲、乙、丙、丁四种物质的分子个数比为2:2:1:2
C.该反应是置换反应(一种单质跟一种化合物生成另一种单质和另一种化合物的反应) D.反应物和生成物都是由分子构成的
28.如右图所示,是实验室用CO还原氧化铁的装置, 关于该实验,下列说法错误的是( ) A.实验时应先给玻璃管加热,后通CO
B.实验时,试管中澄清的石灰水变浑浊,证明该反应有二氧化碳生成
C.实验中能观察到玻璃管中红棕色粉末逐渐变成黑色 D.为了减少空气污染,应增加尾气处理装置
29.下列实验装置进行的相应实验,达不到实验目的是( )
图1 图2 图3 图4
A.用图1所示装置除去CO2中含有的少量HCl气体 B.用图2所示的装置加热蒸发NaCl饱和溶液制备NaCl晶体 C.用图3所示装置制取少量CO2气体
D.在实验室中,用图4所示装置除去少量黄河水中的泥沙
(2012·青岛)30.某无色气体X可能含有氢气、一氧化碳、二氧化碳和甲烷四种气体中的一种或两种.为确认其组成,某同学取一定量该气体按如图所示装置进行实验(假设每步都充分反应或吸收),结果装置①中无明显变化,装置③增重1.8g,装置④增重2.2g.下列关于气体X成分的分析中,错误的是( )
A.一定没有二氧化碳 B.可能含有甲烷和氢气 C.可能只有甲烷 D.可能含有氢气和一氧化碳
二.非选择题(第31题8分,第31、32题各5分,第34题8分,第35题6分,第36题8分,共40分)
31.请用化学符号或化学式完成下面的空格。(8分,前4题每空一分,后2题每空2分) ①氢氧化铝中铝元素显+3价 。
②碱式碳酸铜是由 元素组成。
(2015·郴州)③写出硫酸钠的化学式并标出其中硫元素的化合价 。 (2015·郴州)④人体中含量最高的金属元素 。 ⑤酒精燃烧 。
⑥二氧化碳通入澄清石灰水中 。
(2015·吉林)32.结合图示,回答下列问题:(5分,前3空每空一分,后一空2分)
(1)使用酒精灯时,要注意 (答一点即可);
『捌』 初三第一次月考数学试卷分析和总结
最佳答案这次考试之所以没有考好,总结原因如下:
1 平时没有养成细致认真的习惯,考试的时候答题粗心大意、马马虎虎,导致很多题目会做却被扣分甚至没有做对。
2 准备不充分。毛主席说,不打无准备之仗。言外之意,无准备之仗很难打赢,我却没有按照这句至理名言行事,导致这次考试吃了亏。
3 没有解决好兴趣与课程学习的矛盾。自己有很多兴趣,作为一个人,一个完整的人,一个明白的人,当然不应该同机器一样,让自己的兴趣被平白无故抹煞,那样不仅悲惨而且无知,但是,如果因为自己的兴趣严重耽搁了学习就不好了,不仅不好,有时候真的是得不偿失。
失败了怎么办?认真反思是首先的:
第一,这次失败的原因是什么?要认真思考,挖掘根本的原因;
第二,你接下来要干什么?确定自己的目标,不要因为失败不甘心接着走,而是要正确地衡量自己。看看想要什么,自己的优势在什么地方,弱势是什么;
第三,确定目标。明确自己想要的,制定计划,按部就班的走。
失败不可怕,可怕的是一蹶不振以及盲目的追求。
数学是必考科目之一,故从初一开始就要认真地学习数学。那么,怎样才能学好数学呢?现介绍几种方法以供参考:
一、课内重视听讲,课后及时复习。
新知识的接受,数学能力的培养主要在课堂上进行,所以要特点重视课内的学习效率,寻求正确的学习方法。上课时要紧跟老师的思路,积极展开思维预测下面的步骤,比较自己的解题思路与教师所讲有哪些不同。特别要抓住基础知识和基本技能的学习,课后要及时复习不留疑点。首先要在做各种习题之前将老师所讲的知识点回忆一遍,正确掌握各类公式的推理过程,庆尽量回忆而不采用不清楚立即翻书之举。认真独立完成作业,勤于思考,从某种意义上讲,应不造成不懂即问的学习作风,对于有些题目由于自己的思路不清,一时难以解出,应让自己冷静下来认真分析题目,尽量自己解决。在每个阶段的学习中要进行整理和归纳总结,把知识的点、线、面结合起来交织成知识网络,纳入自己的知识体系。
二、适当多做题,养成良好的解题习惯。
要想学好数学,多做题目是难免的,熟悉掌握各种题型的解题思路。刚开始要从基础题入手,以课本上的习题为准,反复练习打好基础,再找一些课外的习题,以帮助开拓思路,提高自己的分析、解决能力,掌握一般的解题规律。对于一些易错题,可备有错题集,写出自己的解题思路和正确的解题过程两者一起比较找出自己的错误所在,以便及时更正。在平时要养成良好的解题习惯。让自己的精力高度集中,使大脑兴奋,思维敏捷,能够进入最佳状态,在考试中能运用自如。实践证明:越到关键时候,你所表现的解题习惯与平时练习无异。如果平时解题时随便、粗心、大意等,往往在大考中充分暴露,故在平时养成良好的解题习惯是非常重要的。
三、调整心态,正确对待考试。
首先,应把主要精力放在基础知识、基本技能、基本方法这三个方面上,因为每次考试占绝大部分的也是基础性的题目,而对于那些难题及综合性较强的题目作为调剂,认真思考,尽量让自己理出头绪,做完题后要总结归纳。调整好自己的心态,使自己在任何时候镇静,思路有条不紊,克服浮躁的情绪。特别是对自己要有信心,永远鼓励自己,除了自己,谁也不能把我打倒,要有自己不垮,谁也不能打垮我的自豪感。
在考试前要做好准备,练练常规题,把自己的思路展开,切忌考前去在保证正确率的前提下提高解题速度。对于一些容易的基础题要有十二分把握拿全分;对于一些难题,也要尽量拿分,考试中要学会尝试得分,使自己的水平正常甚至超常发挥。
由此可见,要把数学学好就得找到适合自己的学习方法,了解数学学科的特点,使自己进入数学的广阔天地中去。
综上,我决心:
平时锻炼自己,强迫自己养成细致认真的习惯;把课堂学习放在学习的中心地位,并学有余力地积极发展兴趣爱好;考试前做好充分准备,打一场酣畅淋漓、悲壮彻底、问心无愧的战役
再接再励,继续努力
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