文档视界 最新最全的文档下载
当前位置:文档视界 › 2018年北京西城初三一模化学试题与答案

2018年北京西城初三一模化学试题与答案

2018年北京西城初三一模化学试题与答案
2018年北京西城初三一模化学试题与答案

市西城区 2018 年九年级统一测试

可能用到的相对原子质量

C 12

O 16

Ca 40

第一部分 选择题(共 12 分)

(每小题只有 1 个选项符合题意。每小题 1 分) 1. 下列气体中,能供给动植物呼吸的是

A .H 2

B .O 2

C .N 2

D .CO 2 2. 下列有关硫的性质中,属于化学性质的是

A .黄色固体

B .难溶于水

C .能燃烧

D .熔点低 3. 下列物质中,属于纯净物的是

A .海水

B .加碘食盐

C .食醋

D .一氧化碳 4.下列人体所必需的元素中,缺乏会引起食欲不振、生长迟缓的是

A .Zn

B .Fe

C .Ca

D .Na 5.一种铁原子的原子核有 26 个质子和 30 个中子,该原子的核外电子数为

A .4

B .26

C .30

D .56

6

.下列

.与稀硫酸反应生成 H 2 的是 A .Al B .Zn C .Ag D .Fe 7.下列物质在氧气中燃烧,能生成大量白烟的是 A .红磷 B .铁丝 C .木炭 D .酒精 8.下列化学方程式书写正确的是 A .H 2O 2 =M =n =O =2

H 2↑+ O 2↑ B .H 2O + CO 2 ===H 2CO 3 C .

H 2

O

==电

=H 2↑+ O 2↑

D .3Fe + 2O 2 ===Fe 3O 4

9.下列关于物质用A .铜丝可用作导线 B .稀硫酸可用于除铁锈

C .石可用作建筑材料

D .氢氧化钠可用于治疗胃酸过多症

10.某物质 X 完全溶于水,溶液中 X 与水的质量关系如右图所示。

下列说确的是

A .X 是溶剂

B .X 只 能 是 固 体

C .该溶液一定是饱和溶液

D .该溶液的溶质质量分数是 25%

11.下列实验操作中,能达到实验目的的是

选项 实验目的

实验操作

A 稀释浓硫酸 将水注入装有浓硫酸的烧杯中,搅拌

B 鉴别氧气和空气

闻气味

C 除去 NaCl 固体中的 Na 2CO 3 加入适量稀盐酸,蒸发 D

鉴别澄清石灰水和 NaOH 溶液

滴加稀盐酸 12.已知铝在空气中会生成一层致密的氧化膜(Al 2O 3),该氧化膜可与稀盐酸发生反应:

Al 2O 3+6HCl===2AlCl 3+3H 2O 。实验小组将未打磨的铝片和稀盐酸放入密闭容器中,用传感器探

究反应过程

温度和压强的变

化,结果如

右图。下列.的是 A .反应过程中有热量放出 B .0 50 s ,发生稀盐酸与 Al 2O 3 的反应 C .50 s 时,溶液中溶质为 AlCl 3 D .100 s 140 s ,压强减小是因为温度降低

〖生活现象解释〗 第二部分 非选择题(共 33 分) (1

分)自制汽水的配

表如右图所(1 分)用盖子盖灭酒精炉,酒精熄灭的原因是 。 (4 分)能源利用与社会可持续发展密切相关。 (1)目前人们使用的燃料大多来自于化石燃料,如煤、 、天然气等。

(2)开发和利用新能源是解决能源问题的重要途径。 ① 下

列利用了新能源的

A .风力发电

B .太阳能飞机 C. 潮汐能动力机

② 氢氧燃料电池可实现零排放,工作原理如右图所示。该反应的化学方程式是

③ 可燃冰能释放甲烷。甲烷燃烧的微观示意图如下,请在横线处补全相应微粒的图示。

(2 分)造雪机的工作原理如右图所示。

(1)B 到 C 发生的是 变化(填

或“化

2)A 处空气被压缩,体积变小.的角度解释其原因是 。 〖科普阅读理解〗 (5 分)阅读下面科普短文。 谈到农药,人们可能想到它对人体健康和环境的危害,其实农药在农业生产上起着重要的作用。目前市售蔬菜农药残留量虽然已达到国家标准,但通过科学的清洗方法仍可进一步降低农药残留。 实验人员分别选取含甲、乙农药的蔬菜,研究了不同清洗方法对农药去除率的影响。 清水浸泡。图 1 呈现出两种农药的去除率随浸泡时间的变化。 洗洁精清洗。实验选择了 6 种洗洁精进行测试,结果表明,多数洗洁精对农药的去除率可达到 60%以上,最高可达到 84%。 碱性溶液浸泡。食用碱(Na 2CO 3 和 NaHCO 3) 溶液有利于农药分解。图 2 表示不同浓度的食用碱溶液对农药去除率的影响。

A .压缩空气

B .水雾

C .小冰晶(雪核)

D .雪

希望同学们可以选择科学的清洗方法,更加安全的食用蔬菜。

依据文章容,回答下列问题。

(1)依据图 1 分析,去除农药残留的最佳浸泡时间是 min 。

(2)NaHCO 3 的组成元素中,非金属元素有 种。

(3)食用碱溶液的 p H 7(填“>

“=

”或

(4)用食用碱溶液浸泡含有农药甲的蔬菜时,要想超过清水浸泡的最大去除率,可以选取的浓度

(填序号,。 A .2% B .8% C .10% D .15% (5)下列说确的是 。 A .采用清水浸泡去除农药的时间不宜过长 B .多数洗洁精对农药的清洗效果比清水浸泡的好 C .食用碱的去除效果较好,是因为在浸泡过程中农药发生了化学变化 〖生产实际分析〗

(4 分)工业上制造高纯度 CaO 的主要流程示意图如下: (1)CaCO 3 中碳元素的化合价是 。 (2)反应釜中发生的反应属于复分解反应,其化学方程式是 。 (3)焙烧炉中,CaCO 3 在 1000 ℃可分解得到高纯度 CaO 。理论上 5 t CaCO 3 制出C a O 的质量是 t 。稍

〖基本实验及其原理分析〗 19.(

2 分)请

1

9-A

1

9

19-A 19-B (1) 实验室用高锰酸钾制取氧气的化学方程式是 。 (2)用装置 A 、E 制取氧气。选用装

E 收集氧气的原因是 。

(1)实验室制取二氧化碳的化学方程式是 。 (2)用装置 B 、C 制取二氧化碳。检验二 氧化碳已收集满的操作是 。

操作 20.(2 分)“去除粗盐中难溶性杂质”的实验操作如下图所示。

(1)此实验

确操作顺序是 (填。 (2)操作 B 中玻璃棒不断搅拌的目的是 。 (3 分)实验小组同学分别向下列试剂中滴加自制紫薯汁,现象记录如下:

现象 试剂 稀盐酸 氢氧化钠溶液 蒸馏水 白醋 草木灰溶液 滴加 2 滴紫薯汁 红色 绿色 紫色 红色 绿色 (1)紫薯汁 (填“能”或“不能”)作酸碱指示剂。 (2)草木灰溶液呈

酸性”、“

中性”或“碱。

(3)向“蒸馏水中滴加紫薯汁”的目的是 。 (3 分)用右图装置完成 CO 还原 Fe 2O 3 的实验。缓慢通入一定量的 CO 。点燃酒精喷灯,继续通入 CO 。一段时间后,当粉末全部变为黑色时,停止通入 CO ,熄灭酒精喷灯。 (1)CO 与 Fe 2O 3 反应的化学方程式是 。 (2)在冷却过程中,为防止管中黑色粉末表面因与空气接触而变为红色,应补充的操作是 。 (3)有同学提出黑色粉末中还可能含有 Fe 3O 4。资料: Fe 3O 4 不与 CuSO 4 溶液反应。 为验证黑色粉末成分。该同学取少量样品于烧杯中,加过量 CuSO 4 溶液,充分反应。证明黑色粉末中含 Fe 和 Fe 3O 4 的现象是 。 〖科学探究〗

(6 分)食品工业中碘化钾(KI )可用作营养增补剂。碘化钾是白色固体,在空气中久置会“泛黄”变质。某实验小组对碘化钾变质后的成分及变质的条件进行探究。 I .探究变质后的固体成分 【查阅资料】淀粉溶液遇碘(I 2)变蓝。 【进行实验】

【猜想与假设】常温下,KI 固体“泛黄”变质可能与 O 2、CO 2 和水蒸气有关。 【进行实验】

实验 2:利用下图装置和表中所列物质分别进行实验,放置相同时间,现象如下表。

【解释与结论】

1)实验

1

浑浊

是 (

化学方程

(2)由实验 1 中现象推知,“泛黄”变质后的固体中含有的物质是 。 (3)由得出“K I 变质一定

(4)由实验 2 推知,KI “泛黄”变质的条件是 。 III .依据初步结论,深入探究变质的条件 实验 3:分别取相同浓度的 KI 溶液进行实验,在空气中放置相同时间,现象如下表。 (5)实验 3 中,观察到③~⑤溶液颜色依次加深,推测其原因是 。 (6)由实验 3 推知,KI 固体久置“泛黄”变质过程中,CO 2 起到的作用是 。

市西城区 2018 年九年级统一测试

化学试卷答案及评分标准

2018.4

第一部分 选择题(每小题只有一个选项符合题意,共 12 个小题,每小题 1 分,共 12 分)

第二部分 非选择题(共 11 个小题,共 33 分)说明:每空 1 分。其他合理答案均可给分。 (1 分)③和⑤

(1 分)隔绝空气(O 2) 催化剂

(4(1)石油 (2)①ABC ②2H 2 + O 2 (2(1)物理

(2)分子间隔变小

2H 2O ③

(5(1)10 (2)3 (3)> (4)BC (5)ABC (

4

(3)2.8 CaO + H

2O ===Ca(OH)2 21)ACB (2)防止因局部温度过高,液滴飞溅

3(1)能 (2)碱性 (3)空白对照实验

3

(1)3CO + Fe 2O 3 高温 3CO 2 + 2Fe

(2)继续通 CO 至玻璃管冷却或用弹簧夹夹住气球

(3)黑色粉末部分变红

(6(1)CO 2+ Ca(OH)2 CaCO 3↓ + H 2O (2)I 2 和 K 2CO 3

(3)③和④ (4)O 2 、CO 2 和 H 2O 同时存在 (5)加入酸的量不同 (6)提供酸性环境

2016年西城区高三一模语文试卷及答案解析

2016年西城区高三一模语文试卷及答案 一、本大题共8小题,共24分。 阅读下面材料,完成1-8题。 材料一 建筑是城市建设的重要组成部分,建筑的存在不仅要能够满足生产和生活的基本需求,还(也)要能够美化生活环境,为生活在其中的人们增添(增加)美的感受。可以说,城市建筑的理念直接影响城市建设的方向和品位(品相)。无论(不论)是单体建筑还是群组建筑,都不能只顾建筑本身而忽视建筑所在环境的建设。 一座围墙可以对其所依附的建筑发挥重要影响,但是对主体建筑而言,围墙仍然处于相对附属的地位。围墙本身的功能,在于能够发挥分隔、保护和美化的作用。因此,在建设之初,就应该根据建筑功能的差异,因用.制宜地考虑是否需要设置围墙,而不能草率到为每幢建筑配设一座围墙。 围墙的建设也是一种创作,同样需要精心设计,不断提高水平。在造型方面,围墙设计应有高有低,比例适当;有虚有实,色彩和谐;形式多样而又能与主体建筑相生相宜。在结构方面,围墙作品应该是精心计算的制作,能够满足防风抗震的要求。在构造方面,围墙建设应该考虑易于施工、便于维修,有利于减少资源浪费。 围墙的结构,要根据建设围墙的功能要求来确定。造型样式的区别、建材产地的差异以及地势条件的不同,都是要考虑的方面。围墙结构类型,一般有砖砌围墙、石砌围墙、钢筋混凝土预制装配式围墙、钢丝网装配式围墙、铁刺网围墙、砖砌花格围墙、混凝土预制花格围墙、竹围墙、木围墙、土筑围墙、菱苦土板围墙等等。 围墙的构造,要求其墙基应夯.筑在当地冻结深度以下,如基础过深时可以采取拱型基础或基础梁。围墙的高度一般以2到2.4 米为宜;作为分区的围墙,其高度可考虑在1.5 米左右。围墙要考虑排水设施,排水规格要根据降雨量大小和地形条件来确定。围墙的柱距不应大于4米,围墙的花格尺寸不宜过大,注意构造合理,坚固耐久。 当然,区别于上面种种传统的实体围墙,在一些地方也出现了利用植物生长来构建墙体以代替砖、石或钢筋水泥?砌墙?的?绿色围墙?。这种生机盎.然的?绿色围墙?,不但占地面积少,省料省工,而且在绿化美化市容市貌、减噪防尘、净化空气、调节温度等方面效果显著,颇受人们欢迎,也成为了一种相当时尚的城市风景。

2018北京西城区高三一模英语试题及答案

西城区高三统一测试英语 本试卷共9页,共120分。考试时长100分钟。考生务必将答案答在答题卡上,在试卷上作答无效。考试结束后,将本试卷和答题卡一并交回。 第一部分:知识运用(共两节,45分) 第一节单项填空(共15小题;每小题1分,共15分) 从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。 例:It’s so nice to hear from her again. _____, we last met more than thirty years ago. A. What’s more B. That’s to say C. In other words D. Believe it or not 答案是D。 1. —Is there a hospital nearby? I hurt my ankle, and cannot move now. —It’s about 3 blocks away. I _____ you there. A. took B. take C. will take D. have taken 2. Rosa _____ this washing machine for more than ten years. She is thinking about buying a new one. A. is using B. used C. had used D. has been using 3. This course is of great interest to students, _____ to improve their writing skills. A. hope B. to hope C. hoping D. hoped 4. —Vivien, you look blue. What’s wrong? —There are so many papers _____. I’m really busy recently. A. finish B. to finish C. finishing D. finished 5. _____ at the differences between her culture and theirs, Annie wanted to return home. A. Confusing B. Confused

2014年西城区初三数学一模试题及答案

2014年北京西城中考一模数学试卷一、选择题(本题共32分,每小题4分) 下列各题均有四个选项,其中只有一个 ..是符合题意的. 1.2-的绝对值是(). A.2B.2-C.1 2 D. 1 2 - 2.2014年3月5日,李克强总理在政府工作报告中指出:2013年全国城镇新增就业人数约为13100000人,创历史新高,将数字13100000用科学记数法表示为(). A.6 13.110 ?B.7 1.3110 ?C.8 1.3110 ?D.9 0.13110 ? 3.由5个相同的正方体搭成的几何体如图所示,则它的主视图是(). 4.从1到9这九个自然数中任取一个,是奇数的概率是(). A.2 9 B. 4 9 C. 5 9 D. 2 3 5.右图表示一圆柱体输水管的横截面,阴影部分为有水部分,如果输水管的半径 为5cm,水面宽AB为8cm,则水的最大深度CD为(). A.4cm B.3cm C.2cm D.1cm 6.为了解某小区家庭使用垃圾袋的情况,小亮随机调查了该小区10户家庭一周垃圾袋的使用量,结果如下:7,9,11,8,7,14,10,8,9,7(单位:个).关于这组数据,下列结论正确的是(). A.极差是6B.众数是7C.中位数是8D.平均数是10 7.已知关于x的一元二次方程2210 mx x +-=有两个不相等的实数根,则m的取值范围是().A.1 m<-B.1 m>C.1 m<且0 m≠D.1 m>-且0 m≠ 8.如图,在平面直角坐标系xOy中,以点(2,3) A为顶点任作一直角PAQ ∠,使其两边分别与x轴、y轴的正半轴交于点P,Q.连接PQ,过点A作AH PQ ⊥于点H.设点P的横坐标为x,AH的长为y,则下列图象中,能表示y与x函数关系的图象大致是().

2018年北京市西城区初三英语二模试卷及答案

北京市西城区2018年初三英语抽样测试卷(二模) 第I卷(机读卷共76分) 第一部分听力(24分) 听力文件:略 一、听简短叙述,选择正确答案。(共4分,每小题1分) 二、听对话和对话后的问题,选择正确答案。(共6分,每小题1分) 5. A. His old house isn’t large enough. B. He likes to live in a quiet house. C. The new house is near his school. 6. A. New York. B. London. C. Paris. 7. A. Stop a taxi. B. Call 120. C. Take the old man to hospital. 8. A. 5 yuan. B. 8 yuan. C. 10 yuan. 9. A. Yes, he will. B. No, he won’t. C. Yes, he is. 10. A. Speaking English. B. Talking with foreigners. C. Making mistakes. 三、听对话和短文,选择正确答案。(共14分,每小题2分)

请听一段对话,完成第11、12小题。 11. How many ways are mentioned to save the environment in the conversation? A. Two. B. Three. C. Four. 12. The girl will tell her parents ____________. A. not to use the plastic bags B. to recycle paper C. to turn off the lights 请听一段对话,完成第13、14小题。 13. Why did Miss Kumar come to China? She wanted ____________ the Project Hope (希望工程). A. to help B. to learn something from C. to work for 14. What can the man do for Kumar? A. Show her around the country. B. Take her to the country schools. C. Help her know more about the Project Hope. 请听一段短文,完成第15、16、17小题。 生词:guest客人 host主人 15. Who is the passage written for? A. A westerner eating a Chinese meal. B. A Chinese eating a western meal. C. A westerner eating in a Chinese home. 16. Where might you see a passage like this? A. In a travel magazine. B. In the visitor center. C. In an instruction book. 17. What’s the golden rule of having a western meal? A. Asking waiters for help. B. Doing as Romans do. C. Using whatever you like. 第二部分笔试(52分) 四、语言知识运用(1) (一)单项填空(共18分,每小题1分) 从下列各题所给的四个选项中选择可以填入空白处的最佳选项。 18. I need ____________. I’ll post the letter. A. a stamp B. a book C. an ID card D. a photo 19. Lily wanted to travel around the city all by ____________. However, her parents didn’t agree. A. her B. herself C. them D. themselves

2017西城高三一模语文试卷及答案

西城区高三统一测试 语文 2017.4 本试卷共8页,150分。考试时长150分钟。考生务必将 ...条形码贴在答题纸规定处 ...........,并将答案写在答题纸上,在试卷上作答无效。考试结束后,将本试卷和答题纸一并交回。 一、本大题共7小题,共27分。 阅读下面材料,完成1-7题。 材料一 鲁迅先生曾说:“《红楼梦》的要点在敢于如实描写,并无讳饰,和从前的小说叙好人完全是好,坏人完全是坏的,大不相同,所以其中所叙的人物,都是‘真’的人物。”据此创作原则观察,红楼女子们构成了一个各美其美的真实世界。其显著特征有三—— 特征一:美,是散落的,不追求集大成。红楼梦女性美是不偏不倚 ....地散落在多数女子特 别是少女少妇身上的。每个年轻女子都拥有某种单向优势,却没有全能冠军,是一种各美其 美、美美与共的态势。 特征二:美,又是有分寸的、适度的,不追求绝伦超群。就像作者借石头之口所宣告的, 他书中的女子没有班姑蔡女 ....之类的女性样板,而是一群“小才、微善”“或情或痴”的寻常“异样女子”,各有一份智慧,一份善良,一份真性情,是古往今来凡身心健康之女子人人拥有的普泛的基础的美。 特征三:红楼女子的美,又是有个别性、互补性的。小才,有种种;微善,有种种;真性情,更有种种。单以真性情而论,可谓千姿百态,呈现出中国文化人所喜爱的种种文化人格。有些女子,在不同程度上以不同方式展示着任情之美,而另一些女子则在不同程度上以 不同方式展示着中和之美。少有重合,少有雷同。 任情美的性格核心是较多地推重个性和自我。这种女子或活得洒脱(如湘云、芳官等), 或心智锐敏(如黛玉、龄官),或性格刚烈(如直面戕害 ..的鸳鸯、尤三姐等),是古已有之的“不谄”“不趋”“不惕”的人文精神的自觉承传与任意流淌。 中和美的性格核心是尊重自己、体恤他人,是对儒家“修己安人”“和而不流”等积极内涵的认同与实践。这种女子大都活得安详(如李纨、麝月等),待人谦和(如薛宝钗、花袭 人等),且品行坚韧(首推平儿,还有薛宝钗),是古已有之的“不矜 ..”“不卑不亢”的 ..不伐 人文精神的自觉承传与清醒高扬。 (取材于刘敬圻《<红楼梦>的女性观与男性观》) 1.下列对材料一中加点字词的解说,不正确 ...的一项是(2分) A.“不偏不倚”中的“倚”,读音为yǐ。 B.“班姑蔡女”中的“班姑”,指《后汉书》作者班固。 C.“戕害”中的“戕”,最后一笔是“丶”(点)。 D.“不矜不伐”中的“矜”,意为“自夸”。 2. 根据材料一,下列对红楼女子之美的表述不符合 ...文意的一项是(2分)A.各美其美 B.美得适度 C.都兼具任情之美与中和之美 D.体现了一些古已有之的人文精神 材料二 薛宝钗是一位“冷人”。曹雪芹写宝钗的冷性格,最为精彩的是写她有一种莫名的病症,需要服食一种名为“冷香丸”的药。

(完整版)北京西城区2019年高三一模英语试题及答案

2019北京西城区高三一模 英语2019.4 本试卷共9页,共120分。考试时长100分钟。考生务必将答案答在答题卡上,在试卷上作答无效。考试结束后,将本试卷和答题卡一并交回。 第一部分:知识运用(共两节,45分) 第一节语法填空(共10小题;每小题1.5分,共15分) 阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。 A I often help my mom cook and baked chicken is my favorite thing to make. One day, when mom was sick, I tried to make the chicken all by myself. I washed the chicken and put it in a pan in the oven 1 (bake). When the bell rang to tell me the chicken was done, I opened the oven door. Guess what? The chicken was not cooked! I started to laugh. I forgot to turn 2 the oven! Did you know what I did next? I 3 (order) pizza. Mom was happy I “cooked” by myself and we could eat the pizza together. B Chocolate was first used as a drink over 3,500 years ago in Central America. It was very popular with the Mayans and the Aztecs. In fact, cocoa beans were very important to people there. That was 4 they were used as money. In the beginning, cocoa 5 (plant) in Ecuador, which was, for a long time, the world’s number-one producer of cocoa beans. It is still one of the top 6 (producer) of the beans, but nowadays more than 70 per cent of cocoa beans come from West Africa. C Wallace’s giant bee is the world’s 7 (large) bee, with a body the size of a human thumb and wings that can spread to about 2.5 inches. That may sound 8 (frighten), but the bee isn’t likely to hurt anyone. It uses its large jaws (嘴) to collect a sticky goo, called resin, from trees. The bee 9 (make) its home in termite mounds (白蚁丘) found on trees, using the resin to protect its nest from the termites. Until recently, the bee had been seen by scientists only 10 (two), once in 1868 and again in 1981. 第二节完形填空(共20小题;每小题1.5分,共30分) 阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。 We first met Tom and Gee in the early days of our marriage. Someone had been 11 our garbage cans to the garage each garbage day, and Jim and I had wondered 12 . Then one day we 13 him: an elderly man who lived across the street. I baked cookies and left them on a chair outside the garage 14 a thank-you note. When we got home from work that day, a typed letter had replaced the 15 . The letter was from Tom and explained how he had come to 16 the neighborhood on garbage day, returning cans for people he 17 knew. Back when he’d been fighting a war I wasn’t alive to see, his young wife, Gee, had found herself living alone. Neighbors had taken the time to 18 her garbage cans so 19 didn’t have to, a nd he 20 forgot. Now he paid it forward by doing the same for all of us. A few years after we’d moved in, Tom died. We photocopied that letter and 21 it to one of our own for Gee. We told her how 22 Tom had been to us, how sad we felt sorry for her, how thankful we were to have 23 him. She wrote back and told us she still talked to Tom every day. These days, we’re planning a 24 . The house that seemed so huge six years ago is filled with furniture and books and toys and, of course, peop le. We know it’s time to go, and 25 we can’t seem to stick the For Sale sign up on the lawn. Gaining a third bedroom sometimes seems like an awful trade for all we stand to 26 . It’s not just Gee. It’s the man who lets our kids pick peaches off the tree in his front yard.

2014年北京市西城区初三英语一模(含答案)

北京市西城区2014年初三一模试卷 英语2014.4 听力理解(共26分) 一、听对话,从下面各题所给的A、B、C三幅图片中选择与对话内容相符的图片。每段 对话你将听两遍。(共4分,每小题1分) 1. A. B. C. 2. A. B. C. 3. A. B. C. 4. A. B. C.

二、听对话或独白,根据对话或独白的内容,从下面各题所给的A、B、C三个选项中选 择最佳选项。每段对话或独白你将听两遍。(共12分,每小题1分) 请听一段对话,完成第5至第6小题。 5.What does the girl want? A. Some apples. B. Some vegetables. C. Some candies. 6.Where are the speakers? A. At home. B. In a supermarket. C. In a bookshop. 请听一段对话,完成第7至第8小题。 7.Why did Tim go to the airport? A.To see his sister off. B. To go to England. C. To go to a university. 8. What will Tim’s sister study in England? A.English. B. Medicine. C. Business. 请听一段对话,完成第9至第10小题。 9.What would the woman like to buy? A. A skirt. B. A sweater. C. A T-shirt. 10. What does the woman think of the second one? A. It looks smarter. B. It is darker. C. It feels softer. 请听一段对话,完成第11至第13小题。 11.Who does Mrs. Black teach? A.Some American students at a camp. B.Some Chinese students at a camp. C.Some American students at school. 12.On what day are they going to have the lunch party? A.On 14th. B. On 15th. C. On 16th. 13. Why is Mrs. Black in a hurry? A. Because she will have a meeting. B. Because the party is starting. C. Because she’s got a lesson. 请听一段独白,完成第14至第16小题。 14. Why are animals not allowed to travel from one country to another? A. They may carry diseases. B. They haven’t got passports. C. They aren’t with their owners. 15. What do owners have to do first if they take pets into another country? A. Check with the government. B. Keep pets with them all the time. C. Keep pets at home for a certain time.

北京市八区2018届初三二模英语分类汇编大阅读Word版含答案

【西城二模】 四?阅读短文,根据短文内容回答问题?(共10分,每小题2分) Mom's Recipe for Life I have a lot of Mom's recipes in a blue box where all my special ones were put,like the pumpkin pie she made during my growing up years. Even so,the recipe I treasure most is not on any index card,nor did she send it to me in a letter. Instead,she lived this recipe all of her life. My mother grew up in a small coal mining town in southwest Iowa. My grandfather once told me that she knew no stranger;she considered everyone in that community her friend. That attitude continued wherever she lived for the rest of her life. As a teen,I was embarrassed(尴尬的)every time my mother talked to strangers and offered a smile to everyone in the store or on the city bus. Almost all of them responded(回应)with a bright smile of their own. Some spoke,others nodded their heads at this elderly woman who brought a little light into their day. What really sold me on Mom's approach to life was her experience on the senior bus. The weeks I could not be there,,I asked her how it went. “ Ha!”she said,“ I got on that bus and what did I see?Thirteen little old ladies and one old man,and not one word was spoken.” I wondered how long it would be until the silence on that bus would change. On my next visit,Mom mentioned the 13 little old ladies on the bus and something one of them had told her. “ Oh,are you talking with them now?”I asked. “ Of course,”she said. “ One day I climbed up the steps of the bus and before I looked for a seat,I gave them a big smile and I said,‘ Isn't it a wonderful day?I noticed a few shy smiles.” Mom didn't give up. She greeted them all each time she got on the bus and before long,the whole group was laughing and talking to one another. The bus became more than just transportation. When we went to the various stores,I watched as she smiled and chatted with perfect strangers. Some of them looked like the poorest person you'd ever met,but once Mom smiled at them and started a conversation,most responded favorably. My mother didn't embarrass me any longer. I found myself admiring her. She's been gone for ten years but I've carried on her recipe for life. It was me who had done the smiling first and all those people had responded. My mother didn't lecture but taught me by example. She'd given me a recipe for life. 34. Where did the writer's mom grow up? 35. Did the people talk on the bus on Mom's first trip? 36. What did Mom do to make the bus more than transportation? 37. How did the writer feel about Mom in the end? 38. What is Mom's recipe for life? 34. In a small coal mining town in southwest Iowa. 35. No,they didn't. 36. She greeted them all each time she got on the bus. 37. Proud. 38. The attitude of considering everyone her friend. 【东城二模】 四、阅读短文,根据短文内容回答问题。(共10分,每小题2分) P. I. C. K. the Right Books for You The secret to learn how to choose the right book is simple. It’s one word you can depend on when you’re in a library or a bookstore. All you need to remember is “ P. I. C. K. “ P. I. C. K. ” stands for Purpose, Interest, Comprehend, and Know the Words. P= Purpose. Why are you looking for a book——reading for pleasure or trying to learn something? Reading silently for yourself or reading out loud for someone else? Most often, your purpose for reading can be found with a quick answer. I = Interest. With the many millions of books on shelves today, there must be something out there for everyone. If you are interested in cars,consider books about history of racing, race car drivers, or car design. Even if you have

2015年北京西城高三一模语文试题及答案

2015年北京西城高三一模语文试题及答案 北京市西城区2015 年高三一模试卷 语文2015.4 本试卷共10页,150分。考试时长150分钟。考生务必将答案写在答题卡上,在试卷上作答无效。考试结束后,将本试卷和答题卡一并交回。 一、本大题共7小题,共20分。 阅读下面的文字,完成1-7题。 有些外国人颇为羡慕中国人有私章。他们觉得在小小的一块石头上刻上自己的名姓,或阴或阳,或篆或籀,或铁线或九叠,都怪有趣的。抗战时期,闻一多在昆明,以篆.(zuàn)刻图章为副.业,当时过境的美军不少,常有人登门造访,请求他的铁笔。他照例先给对方起一个中国名字,告诉他们那几个中国字既是谐.音,又有吉祥高雅的涵义。对方已经乐不可支,然后就会约期取件,当然是按润例计酬。虽是(甲),却也不轻松,视石之大小软硬而用指力、腕力或臂力,积年累月地捏着一把小刀,伏在案上于方寸之地纵横排奡注,势必至于两眼昏花,肩耸背驼,手指磨损。对于他,。 在字画上盖章,能使得一幅以墨色或青绿为主的作品,由于朱色印泥的衬托,而显得格外生动,有(乙)之妙。据说这种做法以酷爱文化的唐太宗为始,他有自书?贞观?二字的联珠印,嗣.后唐代内府所藏的精品就常有?开元??集贤?等钤记。一般而言,收藏家或鉴赏家在字画名迹上盖个图章原不是什么坏事,不过一幅完美的作品若是被别人在空白处盖上了密密麻麻的大小印章,却是(丙)。最讨厌的是清朝的皇帝,动辄.(zhé)于御题之外加盖什么?御览之宝?的大章,好像非如此不足以表示其占有欲的满足。最迂.(yū)阔的是一些藏书印,如?子孙益之守勿失?、?子孙永以为好?、?子子孙孙永无鬻?之类,我们只能说其情可悯,其愚不可及。 明清以降,文人雅士篆刻之风大行,流落于市面的所谓闲章常有奇趣,或摘取诗句,或引用典实,或直写胸意.。有时候还可于无意中遇到石质特佳的印章,近似旧坑田黄之类。先君嗜金石篆刻,积有铜器铭文、碑石拓片很多,印章亦不少,丧乱中我仅携出数方,除?饱蠹楼藏书印?之外尽属附章。有一块长方形寿山石,刻诗一联?鹭拳沙岸雪,□□□□□?,不知是谁的句子,也不知何人所镌.(juàn),我觉得对仗工,意境雅;书法是阳文玉筋小篆,尤为佳妙,我喜欢它文字凸起有棱、圆融秀丽之貌。还有一块白文?春韭秋菘?,我曾盖在一幅画上,后来

(完整版)2019年西城高三英语一模试题及答案

西城区高三统一测试 英语2019.4 本试卷共9页,共120分。考试时长100分钟。考生务必将答案答在答题卡上,在试卷上作答无效。考试结束后,将本试卷和答题卡一并交回。 第一部分:知识运用(共两节,45分) 第一节语法填空(共10小题;每小题1.5分,共15分) 阅读下列短文,根据短文内容填空。在未给提示词的空白处仅填写1个适当的单词,在给出提示词的空白处用括号内所给词的正确形式填空。 A I often help my mom cook and baked chicken is my favorite thing to make. One day, when mom was sick, I tried to make the chicken all by myself. I washed the chicken and put it in a pan in the oven 1 (bake). When the bell rang to tell me the chicken was done, I opened the oven door. Guess what? The chicken was not cooked! I started to laugh. I forgot to turn 2 the oven! Did you know what I did next? I 3 (order) pizza. Mom was happy I “cooked” by myself and we could eat the pizza together. B Chocolate was first used as a drink over 3,500 years ago in Central America. It was very popular with the Mayans and the Aztecs. In fact, cocoa beans were very important to people there. That was 4 they were used as money. In the beginning, cocoa 5 (plant) in Ecuador, which was, for a long time, the world’s number-one producer of cocoa beans. It is still one of the top 6 (producer) of the beans, but nowadays more than 70 per cent of cocoa beans come from West Africa. C Wallace’s giant bee is the world’s 7 (large) bee, with a body the size of a human thumb and wings that can spread to about 2.5 inches. That may sound 8 (frighten), but the bee isn’t likely to hurt anyone. It uses its large jaws (嘴) to collect a sticky goo, called resin, from trees. The bee 9 (make) its home in termite mounds (白蚁丘) found on trees, using the resin to protect its nest from the termites. Until recently, the bee had been seen by scientists only 10 (two), once in 1868 and again in 1981. 第二节完形填空(共20小题;每小题1.5分,共30分) 阅读下面短文,掌握其大意,从每题所给的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。 We first met Tom and Gee in the early days of our marriage. Someone had been 11 our garbage cans to the garage each garbage day, and Jim and I had wondered 12 . Then one day we 13 him: an elderly man who lived across the street. I baked cookies and left them on a chair outside the garage 14 a thank-you note. When we got home from work that day, a typed letter had replaced the 15 . The letter was

北京市西城区2014年中考数学一模试题解析版及参考答案和评分标准

北京市西城区2014年中考一模数学试题解析版一.本次试卷难易分布: 二.重点考查知识点及难易程度(从上至下按重点→非重点): 题号及考察内容难易程度 二次函数第8、23及25题。分别考查了动点与函数问题、二 次函数的平移、函数图像的分析及代几综合问题 很大(尤其是本次的23题,相比以往的 代数综合题,这次难度大很多) 一元二次方程第7、16题。分别考查了根的判别式、二次方程的 解法及整体思想的应用。另外基本所有二次函数题 都离不开二次方程知识 基础但易出错(其中整体思想属于重要 数学思想) 圆第5、21题。分别考查了垂径定理、圆的基本性质 以及与锐角三角函数相结合综合题 其中第5题属简单题(但考生要注意审 题),圆的综合题难度正常 几何变换(旋转、翻折)第12、22及24题。分别考查了旋转的基本性质及 其应用,翻折的基本性质及其应用 难度较大(第22、24虽然都涉及几何变 换,但解决的突破口均是其他知识内容) 一次函数与反比例函数第18、22、23题。考查涉及了一次函数及反比例函 数图像与性质、一次函数解析式的求解方法(待定 系数法) 难度一般(但第18题易丢分;其他两题 与只涉及一次函数基本概念,没有难度) 平行四边形(含特殊)第11、19、22、24题。考查涉及了平行四边形(含 特殊)的性质应用及判定、勾股定理的运用计算以 及基于平行四边形基础上的几何变换 难度正常(对性质及判定、勾股定理的 考查均不难,难点在于基于这些性质的 几何变换等) 其他 其他题目(包含科学计数法、基础计算、立体展开 图、数据统计与处理、解不等式等) 简单不该丢分(均为对基础概念的考查)三.试卷分析及总结反思: 与2013年的西城一模相比,本次考试的难度有较明显的下降,前22道题不存

2020年北京西城区高三一模语文答案

西城区高三统一测试 语文参考答案2020.4 一、(18分) 1.(3分)A 2.(3分)C 3.(3分)B 4.(3分)B 5.(6分)答案要点: ①病原微生物引发的疫病伤害了人类的健康。 ②病原微生物引发的大规模疾病影响着人类文明的进程。 ③病原微生物的相关研究,推动了现代医学防疫事业不断飞跃发展。 ④病原微生物与人类生存的环境密切相关,会对人类生活产生连带影响。 评分标准:每点2分,答出其中三点,得6分。意思对即可。 二、(25分) 6.(3分)C 7.(3分)B 8.(3分)D 9.(3分)B 10.(6分)答案要点: ①善于骑射,屡经战阵,所向披靡。 ②虚心受教,折节读书,深通兵法。 ③奋斗不懈,出身低微,终成栋梁。 ④治军严明,有勇有谋,多有奇功。 ⑤率先垂范,同劳同苦,深得人心。 评分标准:每个要点,2分。答出其中三点,得6分。意思对即可。 11.(7分) 第一问:(3分)礼、德、安贫乐道、学习方法、谦虚好学、学以致用。 评分标准:一点1分,答出其中三点,得3分。有其他答案,言之成理亦可。 第二问:(4分)围绕一点明确认识,结合材料作分析。可以不拘于此处所提供的句子,但另选句子时应对所选句子作呈现。 评分说明:要求有明确认识,能联系《论语》,有简要分析。 北京市西城区2020年4月高三语文参考答案第1页(共4页)

三、(24分) 12.(3分)C 13.(3分)B 14.(6分)答案示例: 《夏》诗两句写诗人散发乘凉,高卧闲静宽敞之地,重在表现诗人身形不受拘束的畅快;《宿》诗两句写诗人观松月而觉夜凉,听流泉而怡然,侧重表现诗人身心融入清凉幽静环境的适意。 评分标准:两个要点;每个要点,3分。意思对即可。 15.(4分)答案示例: 选材独特,不吟咏女子对镜簪菊的日常生活,吟咏的是高人隐士不惧俗世的雅致情怀。 个性气质豪爽豁达、高傲脱俗。探春贵为贾府小姐却又并非嫡出,因而才高气傲、藐视世俗,追求朴而不俗。 评分说明:诗意明确,2分;点明个性气质,分析基本符合原著,2分。 16.(8分) ①榆柳荫后檐桃李罗堂前 ②仰观宇宙之大俯察品类之盛 ③回首向来萧瑟处也无风雨也无晴 ④示例:不积小流无以成江海(有合题意的其他语句,亦可) 评分标准:每空1分。每空有多字、少字以及错字、别字的情况,则该空不得分。四、(18分) 17.(3分)B 18.(3分)C 19.(6分)答案示例: 承接上文对鸣沙山的描写,为下文讲述月牙泉作铺垫。这样的引用增添了鸣沙山、月牙泉的传奇色彩;也反映出敦煌的悠久历史与独特风貌所具有的影响。 评分说明:三个要点;每个要点,2分。意思对即可。 20.(6分)答案要点: ①“敦煌”这个名字本身大气磅礴; ②敦煌在汉唐时地域辽阔、人口众多,曾经是文化重镇; ③敦煌古迹遍布,文化魅力与日俱增; ④敦煌拥有世界上现存规模最大、内容最丰富的佛教艺术圣地莫高窟; ⑤敦煌有着丰富的历史文献和文物,诞生出敦煌学这一新的学科; ⑥中国的敦煌保护和研究取得了巨大的成就。 评分标准:每个要点2分,答出其中三点,得6分。意思对即可。 北京市西城区2020年4月高三语文参考答案第2页(共4页)

相关文档
相关文档 最新文档