重庆市南开中学初2009级九年级(下)英语第一次月考试题(全卷共八个大题满分：150分考试时间：120分钟)
注意：全卷分为第I卷和第II卷，第I卷的答案做在答题卡上，第II卷的答案做在第II 卷试卷上。
第I卷(100分)
I．听力测试(30分)
A)情景反应。(每小题1分，共6分)
听一遍，根据你所听到的句子，从A，B，C三个选项中选出最恰当的答句，并把答题卡上对应题目的答案标号涂黑。
1．A．It’S Monday．B．It’S May 26th．C．It’S cloudy．2．A．She is a nurse．B．She is outgoing and strong． C．She likes apples．3．A．Good luck．B．That’S right．C．Sorry to hear that．4．A．Thank you．B．Yes．I will．C．All right．5．A．Yes．who are you? B．Hold on，please．C．Hello，what’s the matter?
6．A．You’re welcome． B．I'm all right．C．It doesn’t matter．B)对话理解。(每小题1分，共6分)
听一遍，根据你所听到的对话和问题，从A，B，C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。
7．A．Robert．B．Brown．C．Green．
8．A．Catch the train．B．Walk there．C．Take the bus．
9．A．120 dollars．B．60 dollars．C．180 dollars。
10．A．In 5 days．B．After 5 days．C．On the 5 day．11．A．Teacher and student．B．Classmates．C．Mother and son．12．A．Rains a lot．B．Very windy．C．A bit cold．
C)短文理解。(每小题2分，共18分)
听两遍，根据你所听到的短文内容，从A，B，C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。
A
13．Mr．Brown didn’t remember things very well because．
A．he was ill B．he was very old C．his head was hurt 14．Mr．Brown usually go to every year．
A．America B．Spain C．England
15．Mr．Brown was talking to one of the girls ．
A．in the garden B．in the car C．in the kitchen
16． were ill last year．
A．Mr．Brown B．Mr．Green C．Mr．Green’s daughters
B
New word：ward病房
17．What’s the name of the hospital?
A．New Hospital．B．Newton Hospital．C．New Down Hospital．18．How many beds are there in each ward?
A．8．B．800．C．100．
19．Which of the follwing is the right time to visit the patients?
A．At 3:00 ．B．At 8:30 ．C．At 7:30 a.m．
20．What can’t be allowed in the wards?
A．Getting up early． B．Smoking C．Talking
program will follow this radio talk?
A．Hospital rules．B．A weather report．C．A music program．II．单项选择(每小题1分，共20分)
从A、B、C、D四个选项中选出可以填入空白处的最佳答案，并把答题卡上对应题目的答案标号涂黑。
22．Tom goes to school 80’clock in the morning．
A．at B．in C．on D．for
23．Tim’S bike is better than．
A．Tina and Mingo B．Tina’S and Mingo
C．Tina’s and Ming o’s D．of Tina and Mingo
24．The job is too difficult．Neither Jim nor I willing to do that．
A．am B．is C．are D．be
25．The shoes don’t fit me well．Could you show me another ．
A．one B．ones C．pair D．pairs
26．Could you please speak more slowly?I Can hardly you．
A．see B．hear C．follow D．be
27．The police searching for a tall dark man long hair．
A．is，has B．is，with C．are，has D．are，with
28．about this bag?I’m sure your wife will be very pleased with your decision． -Oh .no．Ten thousand dollars more than I can afford．
A．had been B．have been C．is D．are
29．-What's your plan for your vacation．Judy?
- I don’t I've decided at home and have a good rest．
A．stay B．to stay C．stayed D．staying
30．The Yellow River is longest river in China．
A．the first B．a first C．the second D．a second
31．-What weather!Shall we go out for a walk?
-Wonderful idea!
A．pleasant B．a pleasant C．pleased pleased
32．Please ，dear．The volume isn’t loud enough．I can’t hear the news clearly．
A．turn the radio up B．turn the radio down
C．turn the radio on D．turn the radio off
33．-Do you know if your manager here this afternoon．
-He’s a little busy these days，but if he ．I'll let you know at once． A．comes，comes B．will come，will come
C．comes，will come D．will come，comes
34．I visited many places of interest in Chongqing today．When I back to the hotel，it was already 11:30．
A．reached B．returned C．got
35．Which is ，Canada or Germany?
A．more developed B．more developing
C．most developed D．most developing
36．I must return the books to the library,for I them for over 10 days
A．have borrowed B．borrowed C．have kept
37．-Is that Jimmy speaking?
-Oh，he’s not in right now．He the shopping mall.
A．has been to B．has gone to C．have been to D．have gone to 38．-Can you tell us ?
-About once a month．
A．how often do you visit him B．how many times do you visit him
C．how oflen you visit him D．how long you visit him
39．-Thanks a lot for helping me．
A．It doesn't matter．B．No，thank you．
C．It's very kind of you．D．My pleasure．
40．-Listen!Is that Kate playing the piano in next room?
-No．It be her．She has gone to London．
A．must B．may not C．can’t’t
41．The price of the dress is very ．I can’t to buy it．
A．expensive；wait B．high；wait
C．expensive；afford D．high；afford
III．完形填空。(每小题2分，共20分)
根据短文内容，从A、B、c、D四个选项中选出最佳答案，并把答题卡上对应题目的标号涂黑。
One Saturday afternoon,Kate went to buy something for her sister and herself. As Kate was coming out of a 42 ,a young lady walked towards said she was Miss Green a good friend of Kate's 43 she called a taxi tosend Kate told the driver where he should was 44 that it was not the in direction of her home.
“ 45 are you going?”Kate lady smiled.
When they came to a quiet road,a big rough man appeared on the stopped the taxi driver,knocked him down,and threw him out of the the same time,Miss Green took out of a knife and 46 at asked Kate to keep 47 .The man then started the taxi.
“Oh,my God!I'm being kidnapped(绑架)，”Kate said to herself.
She tried to escape,but not 48 .Suddenly an idea came to took out a lipstick （口红)from her pocket,wrote“SOS”on the window,and covered the word 49 her back.
A few minutes later,a police car passed and the policemen saw the the kidnappers saw the policemen,they stopped the taxi,jumped into the grass,and ran away.
The policemen then 50 Kate up and sent her her parents knew what had
happened,they were greatly they were also 51 because their daughter had finally come back safely.
's
51.
IV．阅读理解。(每小题2分，共30分)
阅读下列短文内容，从A、B、C、D四个选项中选出最佳选项，并把答题卡上对应题目的标号涂黑。
orders her lunch from a small restaurant on thethird Thursday of every month. In November,she orders it on the_____
A. 16th C．21st D．14th
8,2007 will fall on_____
dates of the first Sundays of and December are_____
A．the 5th／the 1st／the 31st B．the 5th／the 30st／the 3rd
C．the 1st／the 5th／the 3rd D．the 1st／the 4th／the 2nd
55. In December,Kate is learning to has lessons once a can have the most lessons on______
B
June 5th is World Environment makes us pay more attention to our environment.
When Wang Boxuan,a Beijing high schoolboy,uses up his exercise books,he does not throw them one is kept at his school with hundreds of exercise books that are given by other they are sold to a Beijing paper making factory.
The paper is recycled and used again by students and teachers in the the same time,the money that is made from the sales goes to schools in Inner Mongolia(内蒙古).The government there uses the money to plant more trees and place is one of the sources(源头)ofthe sandstorms(沙尘暴)that often attack Beijing during springtime.
Wang's school is one of the schools in the capital that take part in the“green promise” environmental rpotection far,nearly 210,000 students have taken part in the activity,colleting more than 87 tons of waste paper.
Boxuan and his schoolmates waste exercise books.
away and sell
up away
money made from the sales is used to
new exercisebooks poor students.
trees and grass kept
the third parapraph,we can know that
years later,students will have no exercise books to use
years later,there will be no waste paper
years later,the sandstorms will be less serious in Beijing
years later,Beijing will be much dirtier
C
Once there was a loved sweets very much. He always asked his father for sweets.
The boy's father thought hard about how to stop the child from asking for so many great manlived nearby. The boy's father decided to take the boy to might be able to make the child give up sweets.
So they went to the great father asked the great man to help the great man
liked sweets himself. He told the father to bring his son back after a month.
During the month,the great man tried to give up eating last he did the boy and his father returned after a month,the great man had a talk with the then on,the boy did not ask for sweets any more.
The boy's father felt surprised,“Why didn't you ask my son to give up sweets when we came to y ou a month ago?”The man answered,“How could I ask a boy to give up sweets when I loved sweets myself? In the last month I gave up eating sweets.”
A person's example is always stronger than should not ask others to do what we can't do ourselves.
boy loved very much.
cream
boy's father took his son to the great man because
man lived close to the house man might give him some help
man was also fond of sweets man had already given up sweet
61. Which of the following is NOT TRUE?
great man had a hobby of eating sweets.
great man gave up eating sweets in a month.
father and son came back to the man a month later.
boy couldn't stop eating sweets at last.
is the best title for the passage?
sweets is bad for children good way to give up eating sweets
up sweets is not difficult speak louder than words
D
Letter One
Dear Editor(编辑)，
After I finish my homework,I often to online and chat with my I play Internet my parents hate to see me playing games on the they have heard too much news about how QQ and Internet games harm(伤害) I went to a cyber bar(网吧)to play games after after that I told my parents that I was playing basketball at so because I didn't want to make them feel bad about ,I need to rest for a while by playing computer games after studying for a long really want my parents to understand foreigh parents do the same to their children?Please help me.
Li Ping,Chongqing
Letter Two
Dear Li Ping,
I think it's not strange for parents to keep their children away from anything parents will do the same as your parents!They may not let their children watch TV for too long a time,or like your parents,they don't want their children to play computer games. Talk to your parents and be honest to them,I them what you are doing and why you are doing so to make them understand 's never good to do things behind your parents' aren't fools as you think sometimes!Our parents seem to know what is
the best for ;to be honest is the best way.
Good luck,
Rebecca
the passage we can learn that Li Ping often
to his friends on the Internet basketb all after school computer games at home online before doing his homework Ping goes online
get news about QQ to have a rest
show that he hates study to find some friends
underlined(划线的)sentence in Letter Two means
must do everything in front of your parents
must always listen to your parents carefully
should tell your parents what you do before or after doing it
should not do anything to make your parents worry about you
editor Rebecca thinks
should play computer games secretly
computer games canbe very helpful to children's studies
should be honest and try to make their parents understand them parents don't care for their children as much as Chinese parents
第II卷(50分')
V．口语运用。从方框中选择最恰当的句子完成对话。(每小题1分，共5分)
A:Good morning 67
B:Yes,'m looking for a mobile phone,but I have no idea.
A:We've got all kinds of mobile phones here.
Which do you prefer,Nokia or Motorola?
B:I really know little about one sells better these days?
A:Mm…, 68
B:How much is a Motorola?
A: 69 The newer,the more expensive.
B: 70
A:What about this one?It looks nice and works well.
B:How much is it?
A:1000 yuan.
B:Any discount(折扣)?How about 800?
A: 71 That's the best we can ?
B:'ll take it.
A:Thank you.
VI．完成句子(每空l分，共10分)
根据所给提示，完成句型转换。每空一词，含缩略词。
has to finish the task today.(变为否定句)
He to finish the task today.
the accicent,the poor boy can hardly hear anything, ?
(变为反意疑问句)
king in Egypt made thousands of peope work for a long time every day.
(变为被动语态)
Thousands of people in Egypt were work for a long time every
day
man in the blue shirt is our English teacher.(对划线部分提问)
man is English teacher?
became a soldier two years ago.(变为同义句)
He a soldier for two years.
VII．短文填空。(每小题2分，共20分)
根据短文内容，在短文后的空格处填上一个恰当的词，使短文内容完整，意思正确。
一空一词。
When you go to a dinner party,it's a very good 77 to bring a small are always
nice and welcome,or you may bring some example,you may bring beer,cola and something 78 should arrive 79 time or not more than five minutes 't get
there you are going to be more than fifteen minutes late,you should call them or
80 them know to be free 81 the you don't know 82 to use the fork and
knife,don't 83 about can watch 84 people and follow you still have no idea
of what to do,ask the person next to you like the food,you should 85 what you
think of course,you will thank the hostess and host after 86 the meal.
77. 78. 79. 80. 81.
82. 83. 84. 85. 86.
VIII．书面表达(15分)
下图是对班上56位同学的周末
活动进行调查后得出的结果。同学们
的周末活动真是丰富多彩。想想你和
你的同学是如何试过周末的？
结合右图及自己的实际情况
写一篇名为“Weekend Activities”的
文章，谈谈你们的周末活动。
要求：
1、语意连贯，句式规范，字迹工整：
2、文中不得出现你的真实信息；
3、词数60-80为宜；
4、开头已写出，不计入总词数。
Weekend Activities
In my class,most of my classmates have colorful weekends.
。
重庆市南开中学化学氮及其化合物 知识归纳总结及答案 一、选择题 1．某课外实验小组设计的下列实验合理的是 A ．配一定浓度硫酸 B ．制备少量氨气 C ．制备并收集少量NO 2 D ．制备少量氧气 【答案】B 【详解】 A ．容量瓶不能用来稀释溶解物质，应在烧杯中稀释浓硫酸，冷却后再转入容量瓶，故A 不符合题意； B ．氨水滴入氧化钙，氧化钙和水反应放热，使氨水分解生成氨气，可以制备少量氨气，故B 符合题意； C ．可上下移动的铜丝可以控制反应速率，铜和浓硝酸反应制得二氧化氮，二氧化氮溶于水和水反应生成硝酸和一氧化氮，该实验不能用排水法收集少量NO 2气体，故C 不符合题意； D ．过氧化钠和水剧烈反应生成氢氧化钠和氧气，能快速制取氧气，过氧化钠不是难溶于水的块状固体，不能用简易启普发生器，该装置不能起到随时反应、随时停止反应原理的要求，故D 不符合题意； 答案选B 。 2．从某些性质来看，NH 3和H 2O 、NH 4+和H +、NH 2-和OH -、N 3-和O 2-两两类似。据此判断，下列反应中正确的是（ ） ①4232NH Cl NaNH NaCl NH ? +→+↑ ②423222CaO NH Cl CaCl NH H O ? +→+↑+ ③223233()4Mg NH Mg N NH ? →+↑ A ．仅①正确 B ．②③正确 C ．①③正确 D ．全部正确 【答案】D 【详解】 ①OH -和NH 2-相当，NH 3和H 2O 相当，依据NH 4Cl+NaOH=NaCl+NH 3+H 2O ；类推得到：NH 4Cl+NaNH 2═NaCl+2NH 3，故正确；
重庆南开中学高 2020 级高三 3 月月考文综 历史试题 一、选择题：本题共 12 小题，每小题4 分，共48 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.根据考古发现证实商代和西周墓葬中经常采用海贝作为随葬品，如殷墟妇好墓殉贝多达六千枚，可是到春秋晚期和战国时代贵族墓葬中很少用贝作为随葬品。这种变化的原因最可能是 A. 人们审美观念的改变 B. 分封制瓦解贵族没落 C. 海贝的数量大量减少 D. 商品经济的不断发展 2.韩非子认为君臣关系是：“臣尽死力以与君市，君垂爵禄以与臣市”，“主卖官爵，臣卖智力”的买卖 关系，这一观点意在 A．宣扬加强君主集权B．恢复贵族等级秩序 C．重建政治统治秩序D．批驳墨家兼爱思想 3.宋代私人编撰农书开始兴盛，并广为流传，既有综合性的《陈旉农书》，也有大量专业性农书如《蚕书》、《荔枝谱》、《橘录》、《笋谱》、《菌谱》、《菊谱》《洛阳牡丹记》。这反映了宋代 A. 经济重心已转移到南方 B. 农业生产的商品化发展 C. 对农业科技的系统总结 D. 农业生产技术水平领先 4.明初严令禁止民间学习传授天文历法，“习历者遣戍，造历者殊死”，还规定钦天监人员终身不得从事他职，其子孙接替世袭，否则也要遣戍。这一规定意在 A. 保证历法制定的准确性 B. 减少西方历法的影响 C. 维护明王朝的长久统治 D. 实行思想文化的专制 5.右图是上世纪二三十年代上海流行一时的广告海报。因为很难 找到女模特，广告商只好找了两位长相秀气的男士化妆后拍了这 张经典照片。这一现象反映了当时中国 A．国家衰弱导致审美趣味扭曲 B．商业发展迎合市民文化需求 C．商业营销冲击国人的价值观旧上海的“双妹”牌化妆品广告D．传统文化观念影响根深蒂固 6.近代漫画评论家黄茅曾说：“热情的青年漫画家投身到革命军的队伍，随军由粤出发直入湘鄂诸省，参加实际的战斗生活，直接发挥绘画配合作战的效能。他们印刷大量印刷品和画报，《国耻画报》《反帝画报》等都是当时的产物。”材料中的现象最有可能表明 A. 工农武装割据局面形成 B. 全国抗日救亡运动高涨 C. 国民革命运动蓬勃发展 D. 国共力量对比变化明显 7.史载“同治以来,上海花商收买花衣,于是轧花场地遍地皆是。始用小轧车,妇女手摇足踏, 日可出衣十数斤。光绪中,洋轧车出,日可得衣数百斤,小轧车天然淘汰矣。”轧车的这种变化主要反映了
重庆南开中学高2022 届高二(上) 半期模拟测试 化学试题 考试时间60 min 本卷满分100 分可 能用到的相对原子质量：H-1 C-12 N-14 O-16 一、单项选择题(每题 4 分，共56 分) 1.基辛格曾经说过：谁控制了石油，谁就控制了所有的国家。这足以说明石油在工业中的重要 性，它被称为“黑色的金子”，下列有关石油化工的说法不正确的是( ) A.石油的常压蒸馏和减压蒸馏都是化学变化 B.石油在加热和催化剂的作用下，可以得到苯等芳香烃 C.石油进一步裂解可以得到乙烯、丙烯等化工原料 D.石油裂化的目的是提高汽油等轻质燃料的产量和质量 2.工业冶炼金属镁可以采取的方法是( ) A.加热分解氧化镁 B. 电解熔融氯化镁 C. 高温下发生铝热反应 D. 高温下用氢气还原 3.分析下图所示的能量变化示意图，可确定下列热化学方程式书写正确 的是( ) A. 2A(g) + B(g) === 2C(g) ΔH = +a kJ·mol-1 B. 2A(g) + B(g) === 2C(g) ΔH = -a kJ·mol-1 C.A(g) + B(g) === C(g) ΔH = -a kJ·mol-1 D.2C === 2A + B ΔH = +a kJ·mol-1 4.一些化学键键能的数据如下表所示： 化学键C-C C=C C-H H-H 键能(kJ·mol-1) x 661 414 436 H= -63 24226 kJ·mol-1，则x 的值为() A. 1160 B. 332 C. 1324 D. 104 5.在恒温恒容的密闭容器中，某储氢反应：MH x(s) + y H2(g) ?MH x+2y(s) ΔH<0 达到化学 平衡。下列有关叙述正确的是( ) A.加入少量MH x(s)，容器内气体的相对分子质量减小 B.完全吸收y mol H2 需要1 mol MH x C.若向容器内通入少量氢气，则v(放氢) 初2011级2010-2011学年度半期考试 英语试题 第Ⅰ卷 Ⅰ．听力测试 第一节：情景反应。(每小题1.5分，共9分) 听一遍。根据你所听到的句子，从A 、B 、C 三个选项中选出最恰当的答语，并把答题卡上对应题目的答案标号涂黑。 1. A. Fine, thanks. B. Nice to meet you ，too. C. See you. 2. A. You're welcome. B. it doesn't matter. C. That's right. 3. A. Yes, please. B. Thank you. C. Good luck. 4. A. Good idea. B. Not at all. C. How do you do? 5, A. She is tall. B, She is a doctor, C. She likes it. 6, A. It's Monday. B. No, it isn't. C. It's hot. 第二节：对话理解。(每小题1.5分，9分) 听一遍。根据你所听到的对话和问题，从A 、B 、C 三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 7. A. Yes, he does. B. No, he doesn't. C. He likes blue. 8, A. In a school. B. On a farm. C. In a shop. 9. A.￥12. B. ￥20. C.￥10. 10. A. At 7:30. B. At 7:40. C. At 8:00. 11. A. Once a day. B. Twice a week. C. Three times a month. 12. A. Jim. B. Jim's father. C. Both Jim and his father. 第三节：短文理解。(每小题1.5分。共12分) 听两遍。根据你所听到的短文内容，从A 、B 、C 三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 A 13. David is from . A. America B. Canada C. Australia 14. David often plays with other children . A. on a busy street B. in a beautiful garden C. near a small river 15. David's mother bought him a new one day. A. schoolbag B. shirt C. soccer ball 16. His mother was when David got home for dinner. A. happy B. worried C. angry B 17. The three sons came back home on . A. Father's Day B. Mother's Day C. Children's Day 18. Jim gave his morn . A. a big house B. an expensive car C. a lovely bird 19. Frank sent his morn a bird because it could . A. sing songs for her B. dance for her C. speak to her 20. What happened to the bird in the end? A. Mom cooked it and ate it. B. Mom spoke to it. C. Mom played with it. Ⅱ．单项选择。(每小题1分，共20分) 21. My father often goes to work car and I often go to school foot. A .by, by B. on, on C. by, on D. in, on 22. -- This is interesting book. -- Yes. and book is popular with the students. A, the, a B. a, the C. the, an D. an, the 23.--Would you like some ? --No, thank you. I'm not hungry at all. A. water B. books C. potato D. bread 24. Mr. Green and his wife come from England. are in China now. A. Them B. They C. Their D. Themselves 25. --- Which is more important in language learning, listening or speaking? -- I think listening is speaking. A. as importanter as B. more important as C. as important as D. as more important as 26.--I'm sorry, Miss Yang. I left my homework in my bedroom. -- Please it to school tomorrow. A. bring B. take C. carry D. give 27.-- Jim, wait a moment. please, I'll come back in half an hour. -- All right. I here you come back, A. will leave, until B. will stay, till C. won't leave, after D. won't stay, until 28. -- What is your mother going to do this Saturday? -- I'm not sure. She go to see my grandmother. A. can B. must C. may D. need 29. Mary has two brothers, one is John. is Ben. A. another B. other C. others D. the other 30.-- have you learned English? …………………密…………………… 重庆市重庆南开中学2019-2020学年九年级上学期 期末化学试题 学校_________ 班级__________ 姓名__________ 学号__________ 一、单选题 1. 下列过程中，没有发生化学变化的是（） A．燃放烟花 B．积雪融化 C．粮食酿酒 D．瓦斯爆炸 2. 下列有关实验的描述正确的是（） A．人体呼出气体的主要成分是二氧化碳和水蒸气 B．燃烧的木条可以用于检验二氧化碳和氮气 C．氢气验纯时，发出尖锐爆鸣声说明不纯 D．蜡烛在空气中燃烧产生大量白烟 3. 下列说法不正确的是（） A．原子核内质子数决定了元素的种类 B．元素的化学性质与原子最外层电子数目关系密切 C．原子是化学反应中的最小的粒子，因此原子不可分 D．氯化钠是由钠离子和氯离子构成 4. 2010年3月18日，国家食品药品监督管理局下发严防“地沟油”流入餐饮服务环节的紧急通知。地沟油中含有黄曲霉素、各种病菌、重金属等有毒有害 成分。黄曲霉素AFTB（化学式为C 17H 12 O 6 ）是污染粮食（大米、花生等）的真菌 霉素，人类的特殊基因在黄曲得素作用下会发生突变，继而转为肝癌。下列说法错误的是（） A．黄曲霉素是一种化合物 B．黄曲霉素中氮、氢、氧元素质量比为17: 12: 6 C．黄曲霉素的相对分子量为312 D．长期食用地沟油有可能诱发癌症 5. 下列实验现象描述正确的是（） A．木炭在空气中燃烧产生白色火焰，生成能使澄清石灰水变浑浊的气体B．硫在氧气中燃烧，发出明亮的蓝紫色火焰，生成二氧化硫 C．铁丝在空气中剧烈燃烧，火星四射，生成黑色固体 D．红磷在空气中燃烧产生大量的白烟. 6. 将零散的化学知识梳理、归纳、会使你的头脑变得更聪明。下列归纳中，不 A.A B.B C.C D.D 7. 以下判断正确的是（） A．煤、石油、乙醇是三种重要的化石燃料 B．空气中氧气的质量分数为21% C．只有含碳元素的物质才能燃烧 D．扑灭图书档案火灾最适宜用液态二氧化碳灭火器 8. 点燃某气体后，在火焰的上方罩一个干而冷的烧杯，烧杯内壁有水出现。把烧杯迅速倒过来，立即向杯内注入少量澄清石灰水，摇荡，石灰水变浑浊。该气体不可能是（） A．CH 4 B．CH 和CO的混合物 4 C．CO 的混合物 D．CO和H 2 9. 下列说法正确的是（） A．金刚石和石墨都是由碳原子构成，因此金刚石和石墨是同种物质 B．化学反应常常伴随着能量变化，因此有能量释放的变化都是化学反应 C．二氧化锰是加快过氧化氢分解的催化剂，所以催化剂是加快化学反应速率的物质 D．空气中可燃物燃烧必须与氧气接触，所以把可燃物与氧气隔绝是灭火的有效方法之一 2019届重庆市南开中学高三第四次教学质量检测考试 文综历史试题（解析版） 1.本试卷分第Ⅰ卷和第Ⅱ卷两部分。满分300分，考试时间150分钟。 2.考生作答时，请将答案答在答题卡上。必须在题号所指示的答题区域作答，超出答题区域书写案无效，在试题卷、草稿纸上答题无效。 3.做选考题时，考生须按照题目要求作答，并用2B铅笔在答题卡上把所选题目的题号涂黑。 第Ⅰ卷 本卷共35小题，每小题4分，共140分。在每小题给出的四个选项中，只有一项是最符合题目要求 1.春秋后期郑国的正卿子产和晋国的赵鞅，他们把刑法铸在铜鼎上，让公众知晓。而孔子则明确反对“铸刑鼎”，认为“失其度矣”，但他却肯定了子产改革的巨大成效。这实质上反映了 A. 子产强调依法治国 B. 社会逐步转型的现实 C. 量刑定罪相当严苛 D. 法律保护贵族的特权 【答案】B 【解析】 【详解】虽然孔子反对“把刑法铸在铜鼎上，让公众知晓”却肯定了子产改革的巨大成效。这说明孔子也不得不认同社会转型的事实，故B项正确；材料的主旨不是强调子产依法治国，故A项错误；材料和量刑定罪相当严苛根本无关，故C项错误；D项不符合材料信息，故错误。 2.下图为北宋汴京平面图。据图可知，当时的汴京城 A. 实行严格的坊市制度 B. 属于封闭性政治中心 C. 是当时的国际大都会 D. 经济功能的大大增强 【答案】D 【解析】 【详解】由北宋的汴京城中商业繁华区、瓦子等可知，此时北宋汴京城打破了市坊界限，其经济功能大大增强，故D项正确；唐代以前实行严格的坊市制度，故A项不符合图示；图示体现不出封闭性政治中心，故B项错误；北宋汴京城是当时的国际大都会，但这无法从图示中体现出，故C项错误。 3.下图是某经济学家对清代人均GDP的测算，呈现出下图趋势，其中对乾隆年间（1736-1795）状态的合理解释是 A. 西方殖民者东来劫掠 B. 农业发展刺激人口增长 C. 北方的人民大量南迁 D. 自耕农经济的严重衰退 【答案】B 【解析】 【详解】由图中清代人均GDP走势可知，乾隆年间（1736-1795）呈现出持续下降的趋势，依据所学知识可知，这是此时人口持续增长的结果。由于摊丁入亩、土地开垦的扩大等，乾隆时期农业快速发展刺激了人口的增长，故B项正确；西方侵扰和图示没有关系，故A项错误；图示和北方的人民大量南迁根本无关，故C项错误；图示体现不出自耕农经济的严重衰退，故D项错误。 4.《天朝田亩制度》规定：男女均可以参加科举考试，考试内容为拜上帝教的教义，考试还打造出科举历 重庆市南开中学初2009级九年级(下)英语第一次月考试题(全卷共八个大题满分：150分考试时间：120分钟) 注意：全卷分为第I卷和第II卷，第I卷的答案做在答题卡上，第II卷的答案做在第II 卷试卷上。 第I卷(100分) I．听力测试(30分) A)情景反应。(每小题1分，共6分) 听一遍，根据你所听到的句子，从A，B，C三个选项中选出最恰当的答句，并把答题卡上对应题目的答案标号涂黑。 1．A．It’S Monday．B．It’S May 26th．C．It’S cloudy．2．A．She is a nurse．B．She is outgoing and strong． C．She likes apples．3．A．Good luck．B．That’S right．C．Sorry to hear that．4．A．Thank you．B．Yes．I will．C．All right．5．A．Yes．who are you B．Hold on，please．C．Hello，what’s the matter 6．A．You’re welcome． B．I'm all right．C．It doesn’t matter．B)对话理解。(每小题1分，共6分) 听一遍，根据你所听到的对话和问题，从A，B，C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 7．A．Robert．B．Brown．C．Green． 8．A．Catch the train．B．Walk there．C．Take the bus． 9．A．120 dollars．B．60 dollars．C．180 dollars。 10．A．In 5 days．B．After 5 days．C．On the 5 day．11．A．Teacher and student．B．Classmates．C．Mother and son．12．A．Rains a lot．B．Very windy．C．A bit cold． C)短文理解。(每小题2分，共18分) 听两遍，根据你所听到的短文内容，从A，B，C三个选项中选出正确答案，并把答题卡上对应题目的答案标号涂黑。 A 13．Mr．Brown didn’t remember things very well because． A．he was ill B．he was very old C．his head was hurt 14．Mr．Brown usually go to every year． A．America B．Spain C．England 15．Mr．Brown was talking to one of the girls ． A．in the garden B．in the car C．in the kitchen 16． were ill last year． A．Mr．Brown B．Mr．Green C．Mr．Green’s daughters B New word：ward病房 绝密★启用前 重庆市南开中学2019届高三第四次教学质量检测考试 文综-地理试题 （解析版） 2019年5月1．本试卷分第Ⅰ卷和第Ⅱ卷两部分。满分300分，考试时间150分钟。 2．考生作答时，请将答案答在答题卡上。必须在题号所指示的答题区域作答,超出答题区域书写案无效,在试题卷、草稿纸上答题无效。 3．做选考题时,考生须按照题目要求作答,并用2B铅笔在答题卡上把所选题目的题号涂黑。 第Ⅰ卷 本卷共35小题,每小题4分,共140分。在每小题给出的四个选项中,只有一项是最符合题目要求 《2019年国务院政府工作报告》提出“城镇老旧小区量大面广……支持加装电梯和无障碍环境建设”。下图为重庆市渝中区某东西向住宅楼,正南面加装电梯后的景观图。 读图,回答下列各题。 1. 政府支持老旧小区加装电梯的原因可能是 A. 老旧小区即将到使用年限 B. 中国人口老龄化日趋严重 C. 为提高老旧小区的附加值 D. 为带动制造等产业的发展 2. 图示房屋加装电梯最明显影响是 A. 加大噪声干扰 B. 影响建筑美观 C. 减少公共空间 D. 影响房屋采光 【答案】1. B 2. D 【解析】 【分析】 本题考查人口老龄化的影响、城市化问题的缓解措施及其影响等知识点,同时考查学生的读图分析能力。 【1题详解】 老旧小区如果即将到使用年限,应该拆除重建,再加装电梯没有意义,A错误；年轻人结婚一般是住在新楼房,老旧小区一般住的是中老年人,重庆是山城,楼房多以高层为主,上下不便,需要加装电梯,B正确；加装电梯可以提高老旧小区的附加值（房价）,我国提倡政府抑制房价,因此提高老旧小区的附加值不是政府的主要目的,C错误；电梯需求量增加,会促进制造业的发展,但是对整个行业的带动作用有限,D错误。 【2题详解】 从图中看房屋加装的电梯外部有隔离墙,而且加装的电梯与原楼房有一定间距,不会造成大的噪音干扰,A错误；房屋加装的电梯在一定程度上会影响建筑美观,但设计合理会增加美感,B 错误；房屋加装的电梯会减少公共空间,从图中看占用面积不大,因此不是主要变化,C错误；电梯安装在东西走向的楼房南部,会遮挡楼房采光,中高层的房屋原来可能采光不受遮挡,但加装电梯后采光受影响最大,D正确。 【点睛】解答本题注意材料中提到的的关键词如“老旧小区”、“重庆”、“东西向”。我国政府支持老旧小区加装电梯,有相应政策扶持及补贴；老旧小区拆迁成本较高。 美国加利福尼亚州是世界森林火灾最频繁的地区之一,每年因森林火灾损失重大。下图为森林火灾次数逐月累计图。 读图,回答下列各题。 4 3 4 3 重庆南开中学高三理科综合测试化学试题（20190522） 可能用到的相对原子质量：H 1 C 12 O 16 Fe 56 7．化学在生活中有着广泛的应用，下列对应关系正确的是 8. 下列关于有机化合物的说法正确的是 A ．苯和液溴在光照条件下生成溴苯 B ． C 4H 2Cl 8 有 8 种同分异构体（不含立体异构） C ．以淀粉为原料可制取乙酸乙酯 D ．木材纤维和土豆淀粉遇碘水均显蓝色 9. 某溶液中除水电离出的 OH -、H +之外含 Na +、Fe 2+、Al 3+、Ba 2+、SO 2-、NO -、Cl -中的 4 种，这 4 种离子的物质的量均为 0.1 mol 。若向该溶液中加入少量稀硫酸，无沉淀生成但有气泡产生。下列说法错误的是 A. 该溶液中肯定不含Ba 2+ B. 若向该溶液中加入过量的稀硫酸，溶液中的阴离子会减少一种 C. 若向该溶液中加入足量 NaOH 溶液，滤出沉淀，洗净灼烧后最多能得 8.0g 固体 D. 该溶液中除水电离出的 OH -、H +之外所含离子是 Na +、Fe 2+、SO 2-、NO - 10. a 、b 、c 、d 为原子序数依次减小的短周期主族元素，b 与 c 同周期且相邻。物质 X 、Y 、Z 均由其中三 种元素组成，且为中学常见强电解质，可发生反应X+Y=Z+H 2O 。下列叙述错误的是 A ．a 的原子半径是这些元素中最大的 B ．b 与其他三种元素均可形成至少两种二元化合物 C ．c 与 d 形成的化合物具有还原性 D ．d 与其他三种元素形成的二元化合物中其化合价均为+1 11．下列选项中，利用相关实验器材（规格和数量不限）能够完成相应实验的是 12. Mg –AgCl 电池是一种以海水为电解质溶液的水激活电池。如图用该水激活电池为电源电解 NaCl 溶液的 2019—2020学年度重庆南开中学高2020级半期考试 理综化学部分高中化学 理科综合能力测试化学部分 本试卷分第I卷〔选择题〕和第II卷〔非选择题〕两部分。总分值300分。考试时刻150分钟。 第I卷 本卷须知： 1．答第I卷前，考生务必将自己的姓名、考号、考试科目涂写在答题卡上。 2．每题选出答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦洁净后，再选涂其它答案标号。不能答在试题卷上。 3．本卷共21小题，每题6分，共126分〕 以下数据可供解题时参考： 相对原子质量〔原子量〕：H :1 C:12 O:16 Na:23 Mg:24 Cl:35.5 Ca:40 一、选择题〔此题共18小题，每题6分，共108分。在每题给出的四个选项中，只有一项 为哪一项符合题目要求的〕 6．以下关系中正确的选项是〔〕 A．原子半径：K>Mg>Na B．热稳固性：HCl>PH3>H2S C．氧化性：Cu2+>Ca2+>Al3+D．酸性：HNO3>H3PO4>H3AsO4 7．以下实验听任中，错误的选项是 ．．．．．．〔〕A．配5%配食盐溶液时，将称量的食盐放入烧杯中，加计量的水搅溶解即可 B．硫酸铜晶体结晶水含量测定时，需边加热边搅拦，防止晶体飞溅 C．配制0.1mol/L的H2SO4溶液时，将量取的浓H2SO4放入容量瓶中加水稀释 D．中和热测定实验中，应用环型玻璃搅拦棒轻轻搅动混合液 8．工业制硫酸铜不是直截了当用铜和浓H2SO4反应，而是将粗铜〔含少量银〕浸入稀H2SO4中，并不断镇定器下部通入细小的空气泡。有关制备方法的表达中，正确的选项是 〔〕 ①该方法运用了原电池工作原理②该方法运用了电解池工作原理③该方法不产生 污染环境的SO2 ④该方法提高了硫酸的利用率⑤该方法提高了铜的利用率 A．①③⑤B．①③④C．②③④D．①③④⑤ 重庆南开中学高2010级考前模拟测试卷 文综地理部分能力测试 文科综合能力测试分选择题和综合题两部分。第—部分(选择题)，第二部分(综合题)。共300分。考试时间150分钟。 注意事项： 1．考试前，考生务必将自己的姓名、准考证号填写在答题卡规定的位置上。 2．答选择题时，必须使用2B铅笔将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。 3．答综合题时，必须使用0.5毫米黑色签字笔，将答案书写在答题卡规定的位置上。 4．所有题目必须在答题卡上作答，在试题卷上答题无效。 5．考试结束后，将试题卷和答题卡一并交回。 第—部分(选择题共l40分) 本部分共35题，每题4分，共计l40分。在每小题列出的四个选项中，只有一项是 ．．．．．符合题目要求的。 当地时间2010年1月12日下午海地发生7．3级强烈地震．位于首都太子港的总统府及多座其他政府建筑被震塌，包括外交部在内的多处通讯和电力供应中断，死亡人数可能超过20万人。此次地震震中位于北纬18．5度，西经72．5度，震源深度l3km，图1中甲图是该次地震震中附近等高线图。读图后回答l～3题． 1．四个城镇中，最容易遭受因地震而诱发的地质灾害影响的是 A．①B．②C．③D．④ 2．甲图可能形成堰塞湖的地点是 A．a B．b C．c D．d 3．国际救援组织为了密切监视崩塌、滑坡、堰塞湖等的动态，及时进行救援行动，应采用现代地理信息技术中的 A．遥感技术B．地理信息系统C．全球定位系统D．数字地球图2中甲图表示我国沿870E山地雪线的变化图，乙图表示我国沿290N山地雪线的变化．读图回答4～6题。 重庆南开中学高三（上）九月月考 英语试题 本试卷分第 I 卷（选择题）和第 II 卷（非选择题）两部分，共 150分。考试时间 120 分钟。 第Ⅰ卷 （共 100 分） 第一部分 听力（共两节，满分 30 分） 第一节（共 5 小题；每小题 1.5分，满分 7.5分） 听下面 5 段对话。每段对话后有一个小题，从题中所给的 A 、B 、C 三个选项中选出最佳选项， 并标在试卷的相应位置。听完每段对话后，你都有 10 秒钟的时间来回答有关小题和阅读下一小题。 每段对话仅读一遍。 1. What does the woman sometimes do on Sundays? A. She goes swimming. B. She goes hiking. 2. When will the woman take the train? A. 10:20 B.10:12 C.10:10 3. What are the speakers discussing? A. What food to order. B. How to cook a soup. C. where to have a meal 4. What does the woman mean? A. The man can use the computer soon. B. She wants to go to the library. C. She has finished her paper. 5. Why can't Ron return the book? A. He lent it to someone else. B. It was ruined by the rain. C. He forgot where he left it. 第二节（共 15小题；每小题 1.5分，满分 22.5 分） 听下面 5 段对话或独白。每段对话或独白后有几个小题，从题中所给的 A 、 B 、 C 三个选项中选 出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题 5 秒钟， 听完后，各小题将给出 5 秒钟的作答时间。每段对话或独白读两遍。 听第 6段材料，回答第 6至 7题。 6. Why does the woman talk to the man? A. To complain to him. B. To apologize to him. 7. Where did the woman last see her bag? A. By her room door. B. At the front desk. 听第 7段材料，回答第 8至 9 题。 8. What does the man think of the festival? A. It is unpopular. B. It's quite successful. 9. Why is the festival held in winter? A. To attract more visitors. B. To avoid crowds of travelers. C. To meet the government's need. 听第 8段材料，回答第 10至 12题。 10. What is the probable relationship between the speakers? A. Employer and employee. B. Manager and secretary. C ． Workmates. 11. Why is the man unhappy about the new secretary? A. She cannot do the job well. B. She is doing a part-time job. C. She brings her son to the workplace. 12. Whose job is the new secretary taking over? C. She plays basketball. C. To ask him for help. C. At a cleaner's room. C. It isn't well organized, 重庆南开（融侨）中学初2020届九年级（下）阶段测试（一）化学试题(本卷共四个大题总分：70分考试时间：与物理共用120分钟) 可能用到的相对原子质量：C?12 N?14 O?16 Cl?35.5 K?39 Ca?40 Fe?56 Ag?108 一、选择题(本大题包括16个小题，每小题只有一个正确答案，共32分) 1．下列所述属于化学变化的是 A．净水时用活性炭吸附杂质B．重金属盐使人中毒 C．用金刚石切割玻璃D．用干冰进行人工降雨 2．用下列物质进行导电性实验，灯泡不亮的组合是 ①水②食盐水③酒精溶液④自来水⑤稀醋酸⑥蔗糖固体 A．①③⑥B．②④⑤C．仅③⑥D．仅④⑤ 3．现在正是人们赏春的好季节。一位游客在桃林不慎被蜜蜂蜇伤，为减轻酸性物质引起的痛痒，你建议该游客应在蜇伤处涂抹 A．牛奶(pH≈6)B．苹果汁(pH≈3) C．牙膏(pH≈9)D．矿泉水(pH≈7) 4．下列有关粗盐提纯的实验操作正确的是 A．溶解时，用玻璃棒将粗盐颗粒捣碎B．蒸发时，要加热至水分全部蒸干 C．过滤时，漏斗内液面要低于滤纸边缘D．转移固体时，用手直接拿蒸发皿 5．下列物质中属于碱的是 A．K2CO3B．NH3·H2O C．C2H5OH D．Cu2(OH)2CO3 6．下列有关实验现象的描述,不正确的是 A．氢氧化铝不能使无色酚酞试液变红B．甲烷完全燃烧生成水和二氧化碳 C．人呼出的气体能使澄清石灰水变浑浊D．铁丝在氧气中燃烧生成黑色固体 7．下列有关化学家和化学史的叙述不正确的是 A．造纸、制火药、烧瓷器是我国古代三大化学工艺 B．英国科学家汤姆生发现元素周期律，并编制出元素周期表 C．首先得出空气由氮气和氧气组成的是法国科学家拉瓦锡 D．我国化学家侯德榜在改进纯碱的生产方面做出了杰出贡献 8．下列实验操作中，不正确的是 A．氢氧化钠溶液沾到手上，用大量的水冲洗后，再涂上稀碳酸氢钠溶液 重庆南开中学九年级（下）半期考试 Ⅱ．单项选择。（每小题 1 分，共20 分） 21. There is "s" in word "sit". A. a, the B. an, the C. the, a D. /, a 22. --- has he lived here? ---Since two years ago. A. How often B. How soon C. How long D. How many times 23. ---"Would you like to give me a hand? --- Sure, A.I would . B. I've love to C. yes D. my pleasure 24. Do you know what he was made by his father last night? A. to do B. do C. did D. does 25. We'll move to Paris as soon as he ready next year, A. will be B. is C. is D .was 26. the radio so that I can hear it clearly. A. Turn on B. Turn down C. Turn off D. Turn up 27. There a cherry tree and two chairs in front of our building. A. is B. are C. will have D. has 28. The cake smells , so throw it away. A. nicely B. good C. bad D. terribly 29. ---Is your father here'? ---No. He books in the study. A. reads B. is reading C. read D. has read 30. Can you see the on the floor? Please pick them up. A. milk B .apple C. pears D. dictionarys 31. After I looked over one of his hands, he showed me . A. the other B. others C. another D. the others 32. The temperature today is 35℃ , so the birds the tree are quiet. A. above, in B. on, on C. over, in D. under, on 33. This winter vacation Chinese went to Japan, but only were from Chongqing. A. thousands of, nine hundreds B. thousand of, nine hundred C. three thousands, nine hundreds 34. Look out, you may hurt yourself. D. three thousand, nine hundred A. but B. and C. or 35. ---Will you go there with us next week? ---No. I there twice. A. have been B. have gone C. went 36. Who jumps , Jim, Sam or Tom? A. highest B. tallest C. farther 37. ---Wow! What a nice bike! ---Thanks. I it for almost 2 weeks. A. have bought B. have had C. bought 38. ---Don't stay up late because you must get up early tomorrow. D. though D. will go D. longer D. had 重庆市南开中学化学氮及其化合物 知识归纳总结 一、选择题 1．四支试管中分别加入少量不同的无色溶液进行如下操作，现象和结论正确的是（ ） A ．A B ．B C ．C D ．D 【答案】C 【详解】 A ．白色沉淀可能为AgCl ，则原溶液中不一定有SO 42-，故A 错误； B ．白色沉淀可能为硫酸银，则原溶液中不一定有Cl -，故B 错误； C ．钠的焰色反应为黄色，观察K 的焰色反应需要透过蓝色的钴玻璃，则原溶液中有Na +，不确定有无K +，故C 正确； D ．滴加稀NaOH 溶液，可能生成一水合氨，则原溶液中可能含NH 4+，故D 错误； 故答案为C 。 2．从某些性质来看，NH 3和H 2O 、NH 4+ 和H + 、NH 2-和OH -、N 3-和O 2- 两两类似。据此判断，下列反应中正确的是（ ） ①4232NH Cl NaNH NaCl NH ? +→+↑ ②423222CaO NH Cl CaCl NH H O ?+→+↑+ ③223233()4Mg NH Mg N NH ? →+↑ A ．仅①正确 B ．②③正确 C ．①③正确 D ．全部正确 【答案】D 【详解】 ①OH -和NH 2-相当，NH 3和H 2O 相当，依据NH 4Cl+NaOH=NaCl+NH 3+H 2O ；类推得到：NH 4Cl+NaNH 2═NaCl+2NH 3，故正确； ②NH 4+和H 3O +相当，依据CaO+2HCl=CaCl 2+H 2O ，类推得到反应：CaO+2NH 4Cl= CaCl 2+2NH 3↑+H 2O ，故正确； ③OH -和NH 2-相当，N 3-和O 2-两两相当，依据Mg （OH ）2=MgO+H 2O ，类推得到： 223233()4Mg NH Mg N NH ? →+↑，故正确； 因此上述三个反应都能够发生； 正确答案D 。 【点睛】 相似推理法在化学的学习中会经常遇见，再如HCl 与NaOH 、Na 2CO 3、Zn 、ZnO 都能够发生反应，那么同属酸类的H 2SO 4、HNO 3等酸也能够发生上述反应。但是在推理过程中也必须注意到物质本身存在的性质差异，本例中由于HNO 3的强氧化性，所以当它与Zn 反应时就不像HCl 反应生成H 2，而是得到NO 或NO 2等还原产物。 3．可用来干燥氨气的有( ) A ．浓硫酸 B ．碱石灰 C ．氯化钙 D ．五氧化二磷 【答案】B 【详解】 因为氨气可以和酸反应，所以不能用浓硫酸和五氧化二磷等酸性干燥剂干燥； 氯化钙可以吸收氨气生成八氨合氯化钙，所以也不能用氯化钙干燥氨气。碱石灰是氧化钙和氢氧化钠组成的混合物，可以干燥氨气，所以本题选B 。 4．有关铵盐性质的叙述正确的是 A ．都是晶体，都能溶于水 B ．受热时分解，都有NH 3产生 C ．与碱共热时不一定产生氨气 D ．都能与酸反应 【答案】A 【详解】 A ．铵盐都是易溶于水的白色晶体，A 项正确； B ．铵盐不稳定都能加热分解，但不一定有氨气产生，如：NH 4NO 3? N 2O↑+2H 2O ，B 项错 误； C ．铵盐都能与碱反应生成氨气，C 项错误； D ．铵盐不都能与酸反应，例如硝酸铵不能与酸反应，D 项错误； 答案选A 。 5．下列对NO 、NO 2的描述，不正确的是( ) A ．NO 2是红棕色气体，易溶于水，不是酸性氧化物 B ．NO 可以用排水法收集，但不能由N 2和O 2直接化合而得到 C ．NO 、NO 2在一定条件下可相互转化，且二者都是引起光化学烟雾的大气污染物 D ．NO 、NO 2都有毒，且NO 是汽车尾气的有害成分之一重庆南开中学初三半期英语试题
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