黄石市2017年初中毕业生学业考试
英语试题卷
听力部分（共25分）
Ⅰ.听短对话，每段对话后有一个问题，从题中所给的A、B、C三个选项中选出符合题意的图片。每段对话和问题读两遍。（每小题1分，共5分）
II. 听句子，选出该句的最佳答语。听下面的五个句子，从题中所给的A、B、C三个选项中选出最佳选项。每个句子读两遍。
** Of course not. B. I don’t know. C Yes, I do.
** It doesn’t matter. B It’s a good idea. C It’s funny.
8. A Not really. B Yes, I could. C Sure, that should be OK.
** Sorry, I won’t. B Never mind. C You are welcome.
** In the morning. B Once a week. C For two hours.
III.听对话，选择正确答案。听下面两段对话，每段对话后有几个问题，从题中所给的A、B、C三个选项中选出能回答问题的最佳选项。每段对话读两遍。
听下面一段对话，回答第11至第12小题。
** did the girl go last weekend?
A To the zoo.
B To the museum.
C To the park.
** did the boy do last weekend?
A He went swimming.
B He stayed at home.
C He camped in the mountain
听下面一段对话，回答第13至15小题。
** did Li Ming do when he was in Beijing?
A He went for a holiday.
B He went for a **petition
C He took part in a **petition
14. How did Li Ming perform?
A Badly
B Very well
C He said nothing about it.
15. Whose poems does Li Ming like best?
A Li Bai’s poems.
B Bai Juyi’s poems.
C Du Fu’s poems.
IV.听短文，从题中所给的A、B、C三个选项中选出能回答问题的最佳选项。短文读两遍。
16. When did the story happen?
A Last Wednesday.
B Last Friday.
C Last Saturday
17. Why couldn’t Jack’s parents stay with them?
A They were busy shopping.
B They were busy visiting friends.
C They were busy working.
** was Jack doing while his grandmother was cooking?
A Watching TV.
B Sleeping.
C Reading newspaper.
** did Jack ask for help?
A Mr. Black.
B Mr. Smith.
C Mr. Brown
** long did it take them to get to the hospital?
A .12 minute.
B 15 minutes.
C 20 minutes.
Pollution in our life
名词 ( C )1. (2017江西) —Do you have any for tonight yet? —Not yet. What about having a picnic on the beach? A. problems B. news C. plans D. rules ( A )2. (2017福建) —Nowadays more and more foreigners are becoming interested in Beijing Opera. —That’s true. It’s an important part of Chinese . A. culture B. invention C. custom D. tradition ( A )3. (2017海南) It is very hot in Hainan this summer. On June 3rd, the in Lingao reached 41.9℃. A. temperature B. information C. development D. progress ( C )4. (2017上海) Did the policeman give much on how to protect personal information? A. note B. tip C. advice D. book ( C )5. (2017天津) Don’t stand too close to North Americans. You’d better give them more personal . A. time B. system c. space D. pity ( C )6. (2017重庆) —Judy, I will have a meeting in Canada next week. —Well, you’d better take a with you, or you may easily get lost. A. photo B. stamp C. map D. postcard ( A )7. (2017安徽) The New Silk Road will offer a good for more nations to communicate. A. chance B. habit C. question D. price ( B )8. (2017山西) You should look into his eyes when you talk to somebody. It shows your . A. shyness B. politeness C. quietness D. rudeness ( C )9. (2017南京) —I go swimming every day. —Wow! That’s a good . It keeps you healthy. A. match B. task C. habit D. dream ( C )10. (2017武汉) —I wonder if you’ve made a decision on the project, Eric. —Not yet. I can’t make it until I have first-hand on prices. A. news B. knowledge C. information D. education ( B )11. (2017哈尔滨) During the Spring Festival, people in Northern China usually eat as a traditional Chinese food. A. pizza B. dumplings C. hamburgers D. bread ( C )12. (2017苏州)—Shall we go on Friday or Saturday? —Either day is OK. It makes no to me. A. choice B. change C. difference D. decision ( B )(2017孝感)13. Computers are very useful. They can help us get much on the Internet. A. games B. information C. courage D. messages ( C )(2017青岛) 14. Fruit is good for health, so I often have breakfast with one .
2017中考词法专项—名词（数与格） OK, Mom. Here you are. 【2017丽水】—Betty, pass me the _______. I’ll cut the cake. — A. sugar B. scarf C. knife D. note 【2017绍兴】Our school uniforms are out of _______. We think young people look smart. A. luck B. sight C. reach D. fashion 【2017台州】—The picnic is only in three days. Have you made any _______? —Not yet. So let’s discuss what to prepare. A. wishes B. plans C. mistakes D. friends 【2017泰安】—I hear you have to get up early every morning. —Right. It's one of the _______ of my family. A. plans B. jobs C. programs D. rules 【2017德州】—Yesterday, my father bought me a new mobile phones as a present, but I don’t know how to use it. —Why not read the _______ first before usi ng it? A. expressions B. applications C. advertisements D. instructions 【2017菏泽】My teacher gave me much _______ on how to study English well when I had some trouble. A. advice B. question C. suggestion D. problem 【2017聊城】—Excuse me, is the museum far from here? —No, it’s about _______. A. 5 minutes wa lk B. 5 minute walk C. 5 minutes’ walk D. 5 minut walk 【2017重庆市A】—Lily, could you please pass me the _______? I want to cut the apple. —Sure, here you are. A. pen B. pencil C. book D. knife 【2017黄冈】—What ______ bowl of noodles would you like, small, medium or large? —A large bowl of beef noodles, please. A. color B. price C. size D. kind 【2017连云港】—Nobody knows which learn will win the2017 World Cup in Brazil. —Yes. That is the of the beautiful game. 【2017长沙】—Is the schoolbag under the desk yours? —No, it’s my ______. He left it there just now. A. brother B. brother’s C. brothers’ 【2017河北】I want a sweet milk. Put some ______ in my cup, please. A. ice B. soup C. salt D. sugar 【2017达州】—After P.E., I often feel very thirsty. —Why not buy some _______ to drink? A. bread B. noodles C. apple juice D. teas 【2017扬州】—What a good ______ you’ve given me! Thanks a lot. —My pleasure. A. information B. news C. suggestion D. advice 【2017鄂州】—It’s convenient to travel from Ezhou to Wuhan by taking the newly-built green railway. ough. —Yes. It’s said that _______ is en A. fifteen minutes drive B. fifteen-minutes drive C. fifteen minute’s drive D. fifteen minutes’ drive 【2017鄂州】—Do you come to South Korea for the _______ of seeing your family or doing business? —I come here on business. A. interest B. benefit C. purpose D. thought 【2017黔西南州】_______ the teachers in their school is about 200 and one fourth of them are _______ teachers. A. A number of; women B. A number of; woman C. The number of; women D. The number of; woman
第1页，总14页 …………○…………外…………○…………装…………○…………订…………○…………线…………○………… 姓名：____________班级：____________学号：___________ …………○…………内…………○…………装…………○…………订…………○…………线…………○………… 2017年湖北省黄石市中考化学试卷 考试时间：**分钟 满分：**分 姓名：____________班级：____________学号：___________ 题号 一 二 三 四 总分 核分人 得分 注意 事 项： 1、 填 写 答 题 卡 的 内 容 用 2B 铅 笔 填 写 2、提前 15 分钟收取答题卡 第Ⅰ卷 客观题 第Ⅰ卷的注释 评卷人 得分 一、单选题（共13题) ） A . 石蜡熔化 B . 胆矾被研碎 C . 木头燃烧 D . 水结冰 2. （2017?黄石）不规范的化学实验操作，会引发安全事故．下列操作错误的是（ ） A . 点燃氢气前检验其纯度 B . 稀释浓硫酸时，将水注入浓硫酸中 C . 用灯帽盖灭酒精灯 D . 不随意碰触未知化学试剂 3. （2017?黄石）下列物质是纯净物的是（ ） A . 矿泉水 B . 大理石 C . 氯化钠 D . 空气 4. （2017?黄石）空气中体积占比最大的是（ ） A . 氮气 B . 葡萄糖 C . 硝酸钾 D . 氧化镁 5. （2017?黄石）下列对现象解释合理的是（ ） A . 铝具有良好的抗腐蚀性能，是因为它的化学性质很活泼 B . 水墨画可长时间保存不变色是因为碳的化学性质在常温下不活泼 C . 氧氧化钠需要密封保存是因为它会与空气中的氧气反应 D . “酒香不怕巷子深”是因为分子间有间隔 6. （2017?黄石）从如图获取的信息错误的是（ ）
中考英语真题分类汇编——主谓一致 (2017●吉林市)1.Both Lily and Lucy ________ to the party yesterday ,but they didn’t come at all. A.so B.after C.because D.as soon as (2017●长沙市)2.Not only my parents but also my sister_________ crazy about the TV play In the name of People. A.is B.are C.have been D.had been (2017●宜宾市)3.Two months ________ a long time. We can visit our grandparents during the vacation. A.am B.is C.are D.were (2017●恩施州)4.Three years ________and we’ve made so many friends during our junior school. A.has passed B.has past C.have passed D.had passed (2017●黄石市)5.If you ________ able to come, I will show you around my hometown. A.is B.can be C.will be D.are (2017●齐齐哈尔)6.A number of visitors __________visiting the West Lake and the number of the visitors _______ interesting. A.are;is B.is;are C.are;are D.is;is (2017●泰州市)7.Neither Jim or Tom ________ Australia before ,but they know the country very well. A.has gone to B.has been to C.have gone to D.have been to (2017●铜仁市)8.—May I speak to your headmaster? —Sorry, he isn’t here. He _________ to Guiyang on business. A.have gone B.has gone C.have been D.has been (2017●营口市)9.—There _________ many foreign students in her class. —Yes. I know two of them are _________. A.are;Japanese B.is;Australian C.are;Germany D.is;America (2017●牡丹江)10.We make it a rule that each of us ________ the bedroom one day a week. A.clean B.cleans C.has cleaned D.have cleaned (2017●泰州市)11.Neither Jim or Tom ________ Australia before, but they know the country very well. A.has gone to B.has been to C.have gone to D.have been to (2017●南京市)12.Look! There __________a photo of our English teacher in today’s newspaper! A.is B.are C.have D.has (2017●镇江市)13.—Do you enjoy the songs sung by Jay Chou? —Of course. Not only I but also my parents _______ his fans . A.am B.are C.was D.were (2017●营口市)14.—There _______ many foreign students in her class. —Yes. I know two of them are __________. A.are;Japanese B.is;Australia C.are;Germany D.is;America (2017●安顺市)15.—______ there anything new in today’s Qianzhong Morning Daily? —No. But there ________ some inspiring stories worth reading. A.Is;is B.Are;are C.Is;are D.Are;is (2017●呼和浩特)16. Mary,________ is my friend, as well as her sisters, ________ Chinese in China. A.that;are studying B.which;have studied C.who;study D.who;studies (2017●攀枝花)17.One great thing about Singapore,unlike most other Asian countries, _______ that the temperature is almost the same all year round. A.are B.is C.was D.were
2017年湖北省黄石市中考真题化学 一、选择题(共14小题，每小题1分，满分14分) 1.(1分)( )是一种复合肥料. A.氮气 B.葡萄糖 C.硝酸钾 D.氧化镁 解析：A、氮气属于单质，不属于复合肥，故A错； B、葡萄糖中含有碳、氢、氧三种元素，属于有机物，不属于化学肥料，故B错； C、硝酸钾中含有钾元素和氮元素，属于复合肥，故C正确； D、氧化镁中不含有氮、磷、钾，不属于化学肥料，故D错。 答案：C 2.(1分)空气中体积占比最大的是( ) A.氮气 B.葡萄糖 C.硝酸钾 D.氧化镁 解析：A、氮气大约占空气体积的78%，因此空气中体积占比最大，答案项正确； B、空气的成分中没有葡萄糖，答案项错误； C、空气的成分中中没有硝酸钾，答案项错误； D、空气的成分中中没有氧化镁，答案项错误。 答案：A 3.(1分)( )属于氧化物. A.氮气 B.葡萄糖 C.硝酸钾
D.氧化镁 解析：A中只有一种元素，属于单质，故A错。 B中有三种元素，不属于氧化物，属于有机物，故B错。 C中有三种元素，也含氧元素，但不属于氧化物，属于盐，故C错。 D中有两种元素，也含氧元素，属于氧化物，故D正确。 答案：D 4.(1分)( )是一种重要的营养物质. A.氮气 B.葡萄糖 C.硝酸钾 D.氧化镁 解析：人类重要的营养物质包含糖类、油脂、蛋白质、维生素、无机盐和水，醇类物质不属于人类重要的营养物质； A、氮气属于空气的成分，不是营养物质，故错误； B、葡萄糖属于糖类，是人体主要的供能物质，属于人体必需的营养物质，故正确； C、硝酸钾属于复合肥，不是人体所需营养物质，故错误； D、氧化镁属于氧化物，不是人体所需营养物质，故错误。 答案：B 5.(1分)下列物质是纯净物的是( ) A.矿泉水 B.大理石 C.氯化钠 D.空气 解析：A、矿泉水中有矿物质和水，属于混合物，答案项错误； B、大理石中有碳酸钙和杂质，属于混合物，答案项错误； C、氯化钠是一种物质，属于混合物，答案项正确； D、空气中有氧气、氮气等，属于混合物，答案项错误。 答案：C
化学试卷第1页（共16页） 化学试卷第2页（共8页） 绝密★启用前 2020年湖北省黄石市初中学业水平考试 化 学 一、选择题：本题共12小题，每小题2分，共24分。在每个小题给出的四 个选项中，只有一项是符合题目要求的。 1.下列说法正确的是 （ ） A .3NaHCO 俗称苏打 B .3CaCO 可用作补钙剂 C .23Na CO 俗称火碱 D .23K CO 属于复合肥 2.如图为某中学的午餐食谱，下列说法正确的是 （ ） A .牛肉富含淀粉 B .番茄富含维生素 C .花生油富含纤维素 D .米饭富含蛋白质 3.下列物质按照混合物、氧化物、单质顺序排列的是 （ ） A .空气、二氧化锰、氧气 B .海水、氯酸钾、液氢 C .氧化铁、锰酸钾、干冰 D .稀有气体、高锰酸钾、水银 4.下列常见物质显碱性的是 （ ） A .食醋 B .食盐水 C .肥皂水 D .柠檬水 5.下列有关空气的说法正确的是 （ ） A .氮气约占空气体积的21% B .氧气能助燃，可以作燃料 C .分离液态空气获得氧气是化学变化 D .空气中二氧化碳含量过高会加剧温室效应 6.下列有关碳和碳的化合物说法错误的是 （ ） A .金刚石、石墨、60C 都是碳元素组成的单质 B .在加热或高温条件下，CO 能与许多金属氧化物反应 C .2CO 能使紫色石蕊溶液变红，说明2CO 具有酸性 D .水墨画长久保存不变色是因为在常温下碳的化学性质不活泼 7.下列化学用语正确的是 （ ） A .2个氢原子：2H B .1个硫酸根离子：24SO ﹣ C .2个氨分子：32NH D .五氧化二氮的化学式：52O N 8.下列有关水的说法正确的是 （ ） A .蒸馏不能净化水 B .自来水是干净、卫生的纯净物 C .生活污水无须处理可直接排放 D .用肥皂水可区分硬水和软水 9.下列对有关事实的解释错误的是 （ ） A .干冰升华——分子的体积变大 B .冰水共存物属于纯净物——冰和水都由水分子构成 C .氧化汞受热分解——在化学变化中分子可以分为原子 D .酒精挥发——分子总是在不断运动着 10.下列实验操作中不规范的是 （ ） A B C D A .蒸发食盐水 B .检查气密性 C .给液体加热 D .称取一定质量的NaOH ------------- 在 --------------------此 -------------------- 卷 --------------------上 -------------------- 答 -------------------- 题 --------------------无 -------------------- 效------------ 毕业学校_____________ 姓名________________ 考生号________________ ________________ _____________
专项训练十六短文填词 Passage 1(2017·温州) 根据短文内容和所给中文提示，用单词的正确形式完成以下短文。 Why are some animals pets and others lunch? In some countries, dogs and cats are commonly considered as pets, while chickens, ducks, and (1)________(猪) are food. However, in some other countries dogs and cats are food, and the food animals are pets. People(2)________(分开, 将……分成) animals into several kinds to their own needs. For example, you may have (3)________(朋友) who keep rabbits as pets. Some people (4)________(烹饪) rabbits as dishes. People treat a rabbit as a pet because it(5)________(带来) them pleasure. They eat it, for they think it is a kind of meat. They kill it because they believe it is (6)________(有害的) to plants or people. People also treat animals differently based on their own cultures. Most of us have dogs as pets. Dogs live in our house, like a(7)________(成员) of the family. However, in some cultures, dogs are considered unclean. People(8)________(几乎不)ever keep them as pets. In some parts of Southeast Asia, dogs are on the menu.(9)________(百万)of dogs are killed every year. What's (10)________(正确的)and wrong in the way we treat animals? Passage 2 (2017·广东) 请用适当的词完成下面短文，每个空只能填一个形式正确、意义相符的单词。 What will happen if a family is without the Internet for a month? One American family decides to find out. They have sent an invitation to a leading US television station, expecting that it will send a film group to record their day-to-day life(11)________ technology for a month. When the film group meet (12)________Smiths, they find that Mr.S mith, Mrs.Smith and their two sons are so crazy about technology that(13)________hardly do things together. At mealtimes, no one(14)________at the dining table for their food. “Everyone just r uns into the kitchen, takes their food and then goes back to their screen,” Mrs.Smith explains.“(15)________we don't make a change, our family will become strangers to each other！” Getting back to the normal life without the Internet is not (16)________, especially when the Smiths lose themselves in it. They have to make many(17)________. For example, the two brothers have to go to the school(18)________to borrow books for their scientific projects, and Mr.and Mrs.Smith need to go out shopping because they cannot buy things(19)________. As the family have picked up the new lifestyle, they find that they can spend more time taking over meals, playing sports and doing all(20)________of activities together. Would they be able to go for long without using the Internet after the challe nge? Passage 3(2017·绍兴) 阅读下面短文，然后根据括号内所给汉语意思写出单词的正确形式(每空一词)。 Daniel Kristiansea is a 14-year-old schoolboy from Denmark.Recently, while doing his history homework about World War Ⅱ, he had a surprising discovery(21)________(在……后面)his family's home. He found the remains of a World War Ⅱplane and a(22)________(飞行员). After telling his father about his history homework, Daniel was encouraged to go out onto their farm with a special machine to find(23)________(金属). He and his father hoped they might find some old plates or something he could(24)________(给……看)to his classmates at school. Much to their surprise, on the(25)________(第五)day, they found some broken plane pieces. When
湖北省黄石市2019年初中毕业生学业水平考试理科综合 化学试题卷 可能用到的相对原子质量:H-1 O-16 Si-28 S-32 Cl-35.5 Fe-56 1.下列清洁用品中,碱性最强的是 A. 洁厕灵pH=1 B. 油烟净pH=13 C. 肥皂水pH=10 D. 牙膏 pH=8 【答案】B 【解析】 【分析】 当溶液的pH等于7时，呈中性；当溶液的pH小于7时，呈酸性，且pH越小，酸性越强；当溶液的pH大于7时，呈碱性，且pH越大，碱性越强；据此进行分析判断即可。 【详解】A、厕所清洁剂pH=1，小于7，显酸性。 B、油烟净pH=13，大于7，显碱性。 C、肥皂的pH=10，大于7，显碱性。 D、牙膏的pH=8，大于7，显碱性。 根据当溶液的pH大于7时，呈碱性，且pH越大，碱性越强，油烟净的pH最大，碱性最强。 故选：B。 2.下列变化过程,属于物理变化的是 A. 金属冶炼 B. 酸除铁锈 C. 氧气助燃 D. 汽车爆胎 【答案】D 【解析】 【详解】A、金属的冶炼过程中有新物质生成，属于化学变化。 B、酸除铁锈是用酸与铁锈发生化学反应除掉，属于化学变化。 C、氧气助燃作用过程中有新物质生成，属于化学变化。 D、汽车爆胎过程中没有新物质生成，属于物理变化。 故选：D。 【点睛】本题难度不大，解答时要分析变化过程中是否有新物质生成，若没有新物质生成属于物理变化，若有新物质生成属于化学变化．
3.下列关于空气及其成分的说法中,错误的是 A. 氧气主要来源于植物的光合作用 B. 医疗急救时,需要纯氧 C. 氮气可用来保存粮食、水果 D. 燃放烟花爆竹不会污染空气 【答案】D 【解析】 【详解】A 、空气中的氧气主要来自于植物的光合作用，因为二氧化碳和水在光照的条件下在叶绿体内生成有机物和氧气，正确但不符合题意； B 、医疗急救需要纯氧或富氧空气，正确但不符合题意； C 、氮气化学性质稳定、无毒，可以用来保护粮食、水果等，正确但不符合题意； D 、、燃放烟花爆竹会产生大量的 空气污染物，造成空气污染，错误但符合题意； 故选：D 。 4.“绿色消费”理念强调节约资源,保护生态环境下列做法不符合这一理念的是 A. 大量使用化肥、农药提高农作物产量 B. 推广太阳能、风能可缓解温室效应 C. 开发燃煤新技术使其充分燃烧 D. 垃圾分类处理、回收利用 【答案】A 【解析】 【详解】A 、大量使用农药化肥，虽然可以提高农作物产量，但会造成水体、土壤的严重污染，不符合该理念； B 、二氧化碳排放过多会造成温室效应，利用太阳能、风能，能减少二氧化碳的排放，能缓解温室效应，符合该理念； C 、开发燃煤新技术使其充分燃烧，可以提高空气质量，符合该理念； D 、垃圾分类处理、回收利用，能防止环境污染，符合该理念； 故选：A 。 5.下列化学用语书写规范的是 A. 氧化铝:AlO B. 3个氧原子:O 3 C. 1个甲烷分子:CH 4 D. 1个氢氧根离子:OH -1 【答案】C 【解析】 【详解】A 、氧化铝中铝元素显+3价，氧元素显-2价，其化学式为：Al 2O 3，故选项化学用语书写错误。
任务型阅读 2019 五、任务型阅读（共10空；每空1分，计10分） 阅读下面短文，根据短文中的信息完成文后表格。在答题卡标有题号的横线上，写成空缺处所填单词的正确形式。（每空一词） Nowadays, many people in China and Japan are racing against time. They put a lot of value in “being on time”. However, in some countries of the world, people have different opinions on “being on time”. Germany Thanks to its industrial past, in Germany you are expected to arrive at least ten minutes earlier for any planned meeting. In Germany, being on time is risky enough because your hosts will probably already be there waiting, wondering how on earth you could be so stupid. What will you do if anything unexpected happens, like heavy traffic or a sudden rain? So remember to arrive early in Germany. Saudi Arabia Some countries care little about time and Saudi Arabia is one of them. It’s because of their long history of desert living where time is not the first thing to think about. It could be that it’s too hot to do anything on time. So don’t expect them to be on time. Moreover, looking at your watch during an event is even considered as bad manners. So don’t get angry with them, either. Ghana Most meeting times can be changed, even if an exact time is given, Ghanaians are very relaxed and easygoing. They think that if everyone is late, then no one is late. After all, what can’t be done today can get done tomorrow. If you find it difficult to deal with, prepare to be unhappy. Otherwise, sit back enjoy the ride. Russia Patience is considered a very important quality in Russian culture but being on time is not. When doing business in Russia, do be on time. Otherwise, it will be considered disrespectful. But Russians won’t hold themselves to the same standard. So, again, patience can be key.
绝密★启用前 2020年湖北省黄石市初中学业水平考试 化学 一、选择题：本题共12小题，每小题2分，共24分。在每个小题给出的四 个选项中，只有一项是符合题目要求的。 1.下列说法正确的是 （ ） A .3NaHCO 俗称苏打 B .3CaCO 可用作补钙剂 C .23Na CO 俗称火碱 D .23K CO 属于复合肥 2.如图为某中学的午餐食谱，下列说法正确的是 （ ） A .牛肉富含淀粉 B .番茄富含维生素 C .花生油富含纤维素 D .米饭富含蛋白质 3.下列物质按照混合物、氧化物、单质顺序排列的是 （ ） A .空气、二氧化锰、氧气 B .海水、氯酸钾、液氢 C .氧化铁、锰酸钾、干冰 D .稀有气体、高锰酸钾、水银 4.下列常见物质显碱性的是 （ ） A .食醋 B .食盐水 C .肥皂水 D .柠檬水 5.下列有关空气的说法正确的是 （ ） A .氮气约占空气体积的21% B .氧气能助燃，可以作燃料 C .分离液态空气获得氧气是化学变化 D .空气中二氧化碳含量过高会加剧温室效应 6.下列有关碳和碳的化合物说法错误的是 （ ） A .金刚石、石墨、60C 都是碳元素组成的单质 B .在加热或高温条件下，CO 能与许多金属氧化物反应 C .2CO 能使紫色石蕊溶液变红，说明2CO 具有酸性 D .水墨画长久保存不变色是因为在常温下碳的化学性质不活泼 7.下列化学用语正确的是 （ ） A .2个氢原子：2H B .1个硫酸根离子：24SO ﹣ C .2个氨分子：32NH D .五氧化二氮的化学式：52O N 8.下列有关水的说法正确的是 （ ） A .蒸馏不能净化水 B .自来水是干净、卫生的纯净物 C .生活污水无须处理可直接排放 D .用肥皂水可区分硬水和软水 9.下列对有关事实的解释错误的是 （ ） A .干冰升华——分子的体积变大 B .冰水共存物属于纯净物——冰和水都由水分子构成 C .氧化汞受热分解——在化学变化中分子可以分为原子 D .酒精挥发——分子总是在不断运动着 10.下列实验操作中不规范的是 （ ） A B C D A .蒸发食盐水 B .检查气密性 C .给液体加热 D .称取一定质量的NaOH ------------- 在 --------------------此 -------------------- 卷 --------------------上 -------------------- 答 -------------------- 题 --------------------无 -------------------- 效------------ 毕业学校_____________ 姓名________________ 考生号________________ ________________ _____________
2017 年湖北省黄石市中考化学试卷 一、选择题（共14 小题，每小题1 分，满分14 分） 1．（1 分）（）是一种复合肥料． A．氮气B．葡萄糖C．硝酸钾D．氧化镁 2．（1 分）空气中体积占比最大的是（） A．氮气B．葡萄糖C．硝酸钾D．氧化镁 3．（1 分）（）属于氧化物． A．氮气B．葡萄糖C．硝酸钾D．氧化镁 4．（1 分）（）是一种重要的营养物 质．A．氮气B．葡萄糖C．硝酸钾D．氧 化镁5．（1 分）下列物质是纯净物的是（） A．矿泉水B．大理石C．氯化钠D．空气 6．（1 分）下列过程属于化学变化的是（） A．石蜡熔化B．胆矾被研碎C．木头燃烧D．水结冰 7．（1 分）不规范的化学实验操作，会引发安全事故．下列操作错误的是（）A．点燃氢气前检验其纯度 B．稀释浓硫酸时，将水注入浓硫酸中 C．用灯帽盖灭酒精灯 D．不随意碰触未知化学试剂 8．（1 分）下列是人体内一些体液的正常pH 值范围，其中酸性最强的体液是（） A．胃液B．唾液C．胆汁D．胰液9．（1 分）从如图获取的信息错误的是（）
A．硒属于金属元素B．硒的原子序数是34 C．硒的相对原子质量是78.96 D．硒原子中的质子数是34 10．（1 分）下列说法正确的是（） A．CO 可使澄清石灰水变浑浊 B．铁制品在潮汉空气中比在干燥空气中更易腐蚀 C．合金中只有金属元素 D．金刚石和石墨的硬度都很大 11．（1 分）下列化学用语书写正确的是（） A．3 个硫酸根离子：3SO4﹣2 B．2 个镁原子：Mg2 C．五氧化二磷分子：O2P5 D．标出氯化钙中氯元素的化合价：Ca 12．（1 分）下列对现象解释合理的是（） A．铝具有良好的抗腐蚀性能，是因为它的化学性质很活泼 B．水墨画可长时间保存不变色是因为碳的化学性质在常温下不活泼 C．氧氧化钠需要密封保存是因为它会与空气中的氧气反应 D．“酒香不怕巷子深”是因为分子间有间隔 13．（1 分）现有甲、乙、丙三种金属，先将三者分别加入到硫酸亚铁溶液中，只有甲可使溶液中析出铁单质．再将三者加入到硝酸银溶液中，只有乙不能使溶液中析出银单质，则三者的金属活动性从大到小的顺序是（） A．甲＞乙＞丙B．乙＞甲＞丙C．甲＞丙＞乙D．无法判断 14．（1 分）推理是一种重要的思维方法，以下推理合理的是（） A．酸中一定含有氢元素，所以含有氢元素的物质一定是酸 B．置换反应有单质生成，所以有单质生成的反应一定是置换反应 C．化学反应前后原子总数不变，所以化学反应前后分子总数也不变 D．化学反应伴随能量变化，所以金属腐蚀过程中一定伴随能量变化 二、非选择题（共6 小题，满分36 分）