2019年成都七中2020届高三半期考试(高清)
四川省成都市第七中学2024届高三上学期期末考试理综含答案
成都七中高 2024届高三上期期末考试理科综合考试时间:150 分钟 满分:300 分本试卷分选择题和非选择题两部分。
第I 卷(选择题)，第Ⅱ卷(非选择题)注意事项:1.答题前，务必将自己的姓名、考籍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，用橡皮擦擦干净后，再选涂其他答案标号。
3.答非选择题时，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，只将答题卡交回。
可能用到的相对原子质量:H-1C-12N-14O-16Na-23P-31Cl-35.5Fe-56Ni-59第I 卷(共126分)一、选择题:本题共13个小题，每小题6分。
共78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.真核细胞中存在许多由蛋白质与其他物质结合而形成的结构。
下列相关叙述错误的是A ．蛋白质与某些无机盐离子结合后可完成物质运输B ．蛋白质与糖类的结合物可参与细胞间的信息交流C ．蛋白质与DNA 结合后可参与DNA 复制或转录D ．蛋白质与RNA 的结合物可作为遗传物质的主要载体2.高中生物学实验中常涉及有关“分离”的描述。
下列叙述正确的是A.高等植物根尖分生区细胞分裂过程中，会发生同源染色体分离B ．观察DNA 和RNA 在细胞中分布实验中，盐酸使染色质中的DNA 和蛋白质分离C ．进行密度梯度离心操作后根据放射性大小可将14N-DNA 和15N-DNA 进行分离D ．绿叶中色素的提取和分离实验中，根据色素在滤液中的溶解度不同将色素分离3.内质网中钙离子浓度过高时，某种跨膜蛋白T 感知钙离子浓度的变化后形成具有活性的钙离子载体，将内质网中的钙离子排出，当内质网中钙离子下降至正常水平后，钙离子载体失活。
据此推测合理的是A ．内质网中钙离子浓度的调节属于正反馈调节B ．内质网通过跨膜蛋白T 释放Ca 2+的过程需要消耗ATPC ．Ca 2+作为信号分子调节内质网中跨膜蛋白T 的活性D ．跨膜蛋白T 双向运输Ca 2+从而实现内质网中Ca 2+的摄取和释放4.人的饥饿感和饱腹感受到胃饥饿素和瘦素调控，二者分别由胃底黏膜中的部分细胞、脂肪组织细胞分泌产生。
四川省成都市第七中学2024-2025学年高三上学期入学考试化学试卷
成都七中2025届高三年级入学考试卷考试时间：75分钟总分：100分可能用到的相对原子质量：H-1；C-12；N-14；O-16；Ge-73一、选择题：本题共14小题，每小题3分，共42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。
1．2024巴黎奥运会是属于全人类的盛事，下列说法不正确的A．吉祥物材质聚酯纤维属于无机高分子B．奖牌中来自埃菲尔铁塔的碎片属于无机金属材料D．工作制服材料属于有2．下列离子方程式中，错误．．的是A．Na放入水中：2Na+2H2O=2Na++2OH—+H2↑B．过量CO2通入石灰乳中：CO2+OH—= HCO3—C．Al2O3放入NaOH溶液中：Al2O3+2OH—=2AlO2—+H2OD．Fe放入Fe2（SO4）3中，Fe+2Fe3+=3Fe2+3．下列叙述正确的是A．常温下浓硫酸分别与Fe、Cu反应，生成的气体相同B． NaOH溶液分别与NO2和CO2反应，反应的类型相同C． Na2O2分别与CO2、SO2反应，生成产物不同D．冶炼金属Mg和Al，电解熔融物的类别都属于盐酸盐4．我国四大发明黑火药反应原理：S+2KNO3+3C=K2S+N2↑+3CO2↑，N A为阿伏加德罗常数的值，当生成1molK2S时，下列叙述错误．．的是A．转移电子数为12N AB．生成的N2质量为28gC．生成的还原产物为2molD．生成的CO2含有孤电子对数为2N A9．一种离子液体的结构如图所示，已知阳离子中五元环上的原子处于同一平面。
下列说法不正确．．．的是 A ．该物质中所有原子均达到了-8e 稳定结构B ．阳离子中存在π56C ．阴离子空间构型为正八面体D ．该物质的晶体属于离子晶体10．PCl 3发生水解反应的机理如下图。
下列说法正确是A ．PCl 3为非极性分子B ．H 3PO 3中P 为sp 3杂化C ．PCl 3的水解产物H PO 33为三元酸D ．HPOCl 2和H PO 33均能形成分子间氢键11．25℃时，向Na C O 224溶液中滴入盐酸，混合溶液的pOH 与-lgX 的变化关系如图所示。
四川省成都七中2019届高三上学期期中考试英语试题
成都七中高2019届高三（上）半期英语考试题考试时间：120分钟试题满分：150分本试卷分第一卷（选择题）和第二卷（非选择题）两部分。
第一卷第1至11页，第二卷第12至13页，全卷共13页。
第一部分英语知识运用（共两节，满分40分）第一节单项填空（共10小题；每小题1分，满分10分）从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。
1. With the popularity of ______ cell phone, more and more people are addicted to it and do less and lessface-to-face communication, which has become _______ widespread concern.A. the; aB. \; \C. the; \D. a; the2. It’s a consensus in modern society that whoever breaks the law deserves _______, whether he is from thetop class or a humble person.A. to punishB. to be punishingC. being punishedD. punishing3. I recognized him _______ I saw him, though we had been apart for over a decade.A. as soonB. at onceC. the instantD. the first time4.It’s evident that the Chinese Football Team hasn’t yet found a style that _______ them. You see, theycan’t even beat such a weak team as Indonesia.A. matchesB. suitsC. fitsD. agrees5. It was not until the teacher had explained it three times _______ how to work out the problem.A. did he understandB. had he understoodC. that he understoodD. that he didn’t understood6.—What do you think was the highlight of your school life?—_______.A. When I had won championship in the school sports meetingB. Having got the first place in a formal English examinationC. Named the Prom Queen at the graduation promD. That I was chosen to participate in the national physics contest7. Varieties of after-class activities _______ to enrich students’school life are held on Friday afternoonevery other week in our school.A. intendedB. aimedC. plannedD. scheduled8. Unlike many other boys of his age who are often addicted to PC games, he is _______ on outdooractivities in the mountains.A. eagerB. starvingC. keenD. fond9. Japan’s economy _______ in the past twenty years. No one knows how long it ______ before it regainsits increase.A. has been declining; will beB. has declined; would beC. had been in decline; would takeD. was on the decline; will take10. —Do you think our teachers will free us of homework today? This year’s sports meeting startstomorrow.—______. After all, we are already Senior 3 students.A. No problemB. Forget itC. No dreamD. I hope so第二节：完型填空（共20小题；每小题 1.5分，满分30分）阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）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。
(成都七中) 四川省成都市第七中学2023-2024学年高三上学期12月考试理科综合试卷(原卷版)
(3)科研小组用如图所示装置(部分)测定SO2的体积分数，并计算碳素钢的含碳量。将气体X缓慢通过实验装置，当观察到_____(填实验现象)时，停止通气，此时气体流量仪显示的流量为112mL(已换算成标准状况)。则气体X中SO2的体积分数为_____，碳素钢中碳元素的质量分数为_________(保留1位小数)。
12.苯氧乙酸( )是一种重要的化工原料和制药中间体，下列有关苯氧乙酸衍生物的合成与应用的路线如下。回答下列有关问题：
（1）试剂BrCH2COOCH3中的含氧官能团名称为___________。C的核磁共振氢谱中，除苯环上的氢外有___________组峰。
（2）写出苯酚A与K2CO3反应产物有___________和___________。化合物B的分子式为C9H10O3，B的化学名称为___________。
二、课堂教学务必高效。课堂是教育教学是主阵地。高三年级教学时间紧，教学任务重，更要切实发挥课堂40分钟的作用。一是上好微专题课。春节前后，一轮复习进入后期，学生不会的知识点逐步浮出水面。这些薄弱知识点如果解决不好，将直接影响到二轮复习的效果。高三年级要围绕浮现出来的问题，上好微专题或微微专题课，针对某一个点或几个点精讲、讲透，触类旁通。微专题课怎么上？可以针对学生不会的问题，每节课重点解决1-2个知识点，专题强调，专点训练，不贪多，顺一个点“追祖宗八代”，剖析透!微微专题，则更精、更准、更小、更有效，可以一节课只讲一道题，但是要把这一道题挖深、挖透，讲透一个会一类，做会一题能举一反三。二是上好试卷讲评课。试卷讲评课是高三的主打课型，必须切实收到实效。首先，要精确掌握考情。考试不过夜，打铁要趁热，每次考试以后，要对班级考试情况了如指掌，充分了解易错点、易考点，这样讲评时，才能有所侧重，才能有针对性地攻克重难点。其次，要规范讲评流程。针对错误率高或重点考察的试题，教师引导出方法思路；再由学生个人进行自评自纠，小组讨论展示，找出得分原因和失分原因，真正弄清楚解题思路。师生合作再对解题思路进行再归纳总结，写到纸上记录下来，强化验证结果。三是克服“漏斗思维”。所谓“漏斗思维”，就是：今天正在学，突然有事不继续了，明天已经忘记一大部分，后天想起来，继续学，但是忘记的一大部分似乎又需要重新开始，周而复始，积累数月，结果是仅仅只有一点点的内容，而且是在同一个地方循环往复。对于常错、常考的知识点，要经常复习，要不就如同漏斗一样慢慢溜掉。尤其是对于已经进行过的专题训练、变式训练，不能认为进行过一次、两次就万事大吉，要每隔2周进行“回头看”，把学生的易错题重新编辑，归类整理后附上分析讲解印发给学生，克服漏斗思维，反复夯实专题训练的知识点。
2020届成都七中高三语文月考试题及答案解析
2020届成都七中高三语文月考试题及答案解析一、现代文阅读（36分）(一)现代文阅读I(9分)阅读下面的文字，完成下面小题。
小学教师[法]巴比塞天气很热，可以听见苍蝇在飞。
除了苍蝇嗡嗡地叫之外，还有一种有节奏的、单调的嘈杂的低语声传到墙外。
这是一所小学，这所小学的内部和世界上所有的小学内部一样：一排排黑色的小书桌，许多个小脑袋也是黑的(在桌子的方形上露着小脑袋的圆形)在这些中间，一个男子好似巨人样出现在那儿：那是小学教师。
像世界上所有的小学教师一样，他施展着出奇的技巧和耐心，以吸引和集中三十个小脑袋的注意力，并要把现实世界的广阔形象往这些小脑袋里面灌输一部分。
这位小学教师名叫巴多梅罗·佐里。
他是一个安详，淳朴而又温和的人。
全村人都说他认真仔细，在村子这狭小的圈子里，他那严格守时的习惯人人称暖。
要是万一他上课迟到，人们就会下这样一个结论：那一定是时钟跑快了。
他在思想上也像在生活上一样以严正的态度要求自己。
他的一些主张并非是大家都欢迎的，特别是那些有关于团结与合作的主张。
所以有些人说他是一个赤色分子，有些人在他们内心里，在他们那可怜的奴隶的内心里感到奇怪：一个人竟然同时又是赤色分子，又这样诚实。
但就是这些人也不禁对巴多梅·佐里肃然起敬。
卡瓦达的两位重要人物，两位穿黑袍的人，神甫和他的助理，他们却别有看法。
他们挑不出一点可以攻击小学教师的地方——除了他对于自由以及大众福利的魔鬼般的见解之外——因此就越发怀恨他。
神甫和神甫助理监视着小学校——这是塑造下一代的车间。
假如要想掌握未来，就应当先把学校抓在自己手里。
神甫和他的影子——神甫助理对这个过于诚实、过于独力自主的小学教师怀有不共戴天之仇——特别是由于小学教师得到大家的同情，他的危险性也就愈大。
然而因为在他的行为和言论中找不到一点真正具有破坏性的东西，那就得想别的办法来整他了。
在今天这个不幸的西班牙，教士们有权闯进学校，监视教学活动。
2019-2020学年成都七中高三英语期中考试试题及答案
2019-2020学年成都七中高三英语期中考试试题及答案第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项APlan Your Visit to the British MuseumWe've made a few changes to ensure you can safely enjoy your visit:How to book tickets·Tickets for the permanent collection can only be hooked online in advance.·To book tickets for exhibitions, visit our exhibition pages. If you want to guarantee your visit to the permanent collection as well as the exhibition on your visit, you will need to book a separate ticket.·We are limiting numbers of people in the museum to ensure there is room for you to safely enjoy your visit. Everyone, including members and volunteers, will therefore need to book a free, timed ticket in advance.Important information about your ticket booking·You can book up to six tickets for people who live in the same family.·We will email yourticket to you, and you will need to show it either printed out or on your device (设备) when you arrive.·Please arrive at the time stated on your ticket-we cannot guarantee admission before or after it.Following the routeWe have created a new one-way route through the museum which will allow you to safely explore world cultures from the Mediterranean to the Middle East and from the Americas to Africa.·View a map of the route (Open in a new window).·Our audio guides (音频指南) are not available. However, youcan pay to download the audio introductions from iTunes (Open in a new window) or Google Play (Open in a new window) to each of the galleries and listen on your own device. Please remember to bring along your own headphones.1.Why does the museum offer timed tickets?A.To earn more money.B.To hire more volunteers.C.To save room for collections.D.To control the number of visitors.2.How can a visitor learn about the new route in advance?A.View an online map.B.Buy a new headphone.C.Buy audio guides from the museum.D.Download video introductions from iTunes.3.Where can you probably find the text?A.In a newspaper.B.In a magazine.C.On a website.D.In a report.BOne day, when I was working as a psychologist（心理学家）in England, an adolescent boy showed up in my office. It was David. He kept walking up and down restlessly, his face pale, and his hands shaking slightly. His head teacher had referred him to me.“This boy has lost his family,” he wrote. “He is understandably very sad and refuses to talk to others, and I’m very worried about him. Can you help?”I looked at David and showed him to a chair. How could I help him? There are problems psychology doesn’t have the answer to, and which no words can describe. Sometimes the best thing one can do is to listen openly and sympathetically（同情）The first two times we met, David didn’t say a word. He sat there, only looking up to look at the children’s drawings on the wall behind me. I suggested we play a game of chess. He nodded. After that he played chess with me every Wednesday afternoon---in complete silence and without looking at me. It’s not easy to cheat in chess, but I admit I made sure David won once or twice.Usually, he arrived earlier than agreed, took the chess board and pieces from the shelf and began setting them up before I even got a chance to sit down. It seemed as if he enjoyed my company（陪伴）. But why did he never look at me?“Perhaps he simply needs someone to share his pain with,” I thought. “Perhaps he senses that I respect his suffering.” Some months later, when we were playing chess, he looked up at me suddenly.“It’s your tum,” he said.After that day, David started talking. He got friends in school and joined a bicycle club. He wrote to me a few times, about his biking with some friends, and about his plan to get into university. Now he had really started to live his own life.Maybe I gave David something. But I also learned that one…without any words---can reach out to another person. All it takes is a hug, a shoulder to cry on, a friendly touch, and an ear that listens.4. When he first met the author, David .A. felt a little excitedB. looked a little nervousC. walked energeticallyD. showed up with his teacher5. David enjoyed being with the author because he .A. wanted to ask the author for adviceB. liked the children’s drawings in the officeC. beat the author many times in the chess gameD. needed to share sorrow with the author6. What can be inferred about David?A. He liked biking before he lost his family.B. He recovered after months of treatment.C. He went into university soon after starting to talk.D. He got friends in school before he met the author.7. What made David change?A. The author’s silent communication with him.B. His teacher’s help.C. The author’s friendship.D. His exchange of letters with the author.CVolunteer DayWhat better way is there to enjoy your own hobbies while helping others at the same time? Come to Volunteer Day and choose which activity you’d like to join for the day. See below for a schedule of events on Volunteer Day.Volunteer Day schedule:7:30am.: Meet at the Community (社区) Center for juice and bagels.8:00—8:30 a.m.: Choose which activity you’d like to help with for the day.8:30 a.m.: Board the bus to your activity site.9:00 a.m.—3:30 p.m.: Work as a volunteer.3:30 p.m.: Board the bus that will take you back to the Community Center.See below for a list of volunteer opportunities for Volunteer Day so you can begin thinking about which activity you might want to join.A list of volunteer activities:Paint houses: Do you enjoy making art? If so, this volunteer opportunity might be just right for you! Happy Homes is a local organization that provides home repairs for needy people in the form of painting. For elderly or physically disabled people who cannot do repairs to their homes, Happy Homes provides volunteer painters to repaint old homes; outside or in. Happy Homes also provides painters to create beautiful wall paintings inside schools or community centers.Plant flowers: Do you enjoy being outside in nature? City Parks Association has many great opportunities for people who love to be outdoors. Help plant flowers and bushes in city parks; help lay paths at Cave Springs Park, or help pick up rubbish around the river banks. These activities are very active, so remember to be prepared with plenty of drinking water!Read to children: Do you enjoy working with young children? Do you like books? Love and Learning is an organization that provides volunteers to help children with learning disabilities. Read books out loud to groups of children four to six years old, or read one-on-one with struggling readers seven to eight years old.Play with animals: Do you love animals? Lovely Friends is an organization that visits local animal shelters and provides volunteers to spend time with the animals while their cages are being cleaned. Play with puppies, snuggle with cats, or hand-feed rabbits.8. At what time do volunteers leave for their activity sites?A. 7:30 a.m..B. 8:00 a.m.C. 8:30 a.m.D. 9:00 a.m.9. An outdoor lover probably takes part in ______.A. Plant flowersB. Paint housesC. Read to childrenD. Play with animals10. What do Lovely Friends volunteers do?A. Read books to children.B. Spend time with animals.C. Help plant bushes in parks.D. Pick up garbage along the river.11. The purpose of the passage is to _________.A. educate childrenB. attract volunteersC. comfort the elderlyD. encourage the disabledDWhat will future schools look like in 100 years? Imagine future schools in which students are totally engagedin a class. They are concentrating on working together to solve real-world problems. They are self-driven and are coming up withamazing ideas on the spot. They are concerned with each other’s well-being as part of a team. Their concerns reach far beyond the classroom to others all over the globe.The school of the future will be an amazing melting pot of different peoples coming together to solve real-world problems.Will they even be called “schools” in the future?The teacher-student relationship is changing. Teachers are acting more as helpers rather than keepers of all knowledge. Students are driving their own education to the path that they feel best fits them. In the future, employers may not be as concerned with a diploma. They’ll look more at cases and examples of how students contribute to solving real-world problems. They’ll want to know how well they work in a team.What will problem-solving look like in the future?Information from the Internet is accessible everywhere and at unimaginable speeds. Kids are connected to news around the world in real time. Imagine someone could put out a request to the global community to help solve an issue in their own community! Classes can adopt an issue and work with other classes around the world in real time to create solutions.What will information look like in the future?It’s already everywhere. Users can get flooded by the constant flow of information. The need to understand what is true and what is not is important. The flipped classroom (翻转课堂) has already completely changed lecture-based lessons. It presents interesting content to students before they even come to class. They can access the Internet as many times as they want to review the lessons.12. What is the key message of the first paragraph?A. The things students will do in the future school.B. The situation where students will be in the future.C. The attention students will pay to in the classroom.D. The methods students will use to study in the classroom.13. What will be thought highly of when students solve real-world problems?A. Respect.B. Patience.C. Teamwork.D. Concern.14. What can we infer from the fourth paragraph?A. Teachers encourage students to develop leadership.B Students are really relaxed with their heavy study.C. The employers value students’ diplomas most.D. Students have the right to choose the most suitable lessons.15. What’s the purpose of the flipped classroom?A. To help students to improve the problem-solving ability.B. To provide the lessons for students to study before or after class.C. To help students to keep in contact with the outside world.D. To help students to understand the most difficult content.第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。
成都七中2019届高三上学期半期考试英语试题(含答案)
成都七中2018-2019学年度上期高2019届半期考试英语试卷考试时间：120分钟满分：150分注意事项：1. 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. 作答时，务必将答案写在答题卡上，写在本试卷及草稿纸上无效。
3. 考试结束后，将本试卷和答题卡一并交回。
第Ⅰ卷第一部分听力（共两节，满分30分）做题时，先将答案标在试卷上。
录音内容结束后，你将有两分钟的时间将试卷上的答案转涂到答题卡上。
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. How was the weather this afternoon?A. Clear.B. Cloudy.C. Windy.2. Why can’t the man hear the announcers?A. The sound is turned off.B. They are speaking softly.C. The woman is talking on the phone.3. How much is the shirt?A. $1.B. $3.C. $4.4. What was the woman’s opinion of Thailand?A. The food was great.B. The weather was bad.C. The people were friendly.5.What is the man doing?A. Getting dressed.B. Supporting the woman.C. Preparing the woman for an interview.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。
2019-2020学年成都七中高三英语上学期期中考试试题及答案解析
2019-2020学年成都七中高三英语上学期期中考试试题及答案解析第一部分阅读（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项AStaying-at-home proves to be effective in slowing the spread of the virus, but loneliness can be tough for many. Luckily, in the age of social media, we are never truly alone. And with the extra time spent indoors, artists are stepping up to help us all with the following clubs.Drawing from Distance by Sarah Beth MorganLet’s shine some light during this trying time and encourage social distancing! I’m starting this tomorrow myself — but from what I offer, take whatever you please. No rules! Just have fun!Stayathome Art Club byCarsonEllisHello! I’ll be posting art homework here every weekday morning when I can. They’ll be designed for kids and grownups alike. Here is your first homework: Draw a picture of yourself from the shoulders up. You can follow some useful examples. If you want to share or see other people’s self-picture, use these hashtags: #Stayathomeartclub# QACselfportrait30-Day indoor Art by Danielle KrysaOne month of avoiding crowds? I’m in! I challenge you to use this time inside to make one piece every day from now until mid April. Please join me in playing around with some painting ideas that have been rolling around in my head but haven’t found their way onto paper yet. Stay at home, make art, save someone’s life.DIY from Illustoria MagazineWe have been so inspired to see our community come together to provide easy art projects for families during this stay-at-home-time! DIY is actually a fantastic way tosparkyour imagination without breaking a sweat. A video every day will teach you how to DIY something.1. What do we know about Sarah Beth Morgan?A. She is a strict artist.B. She aims at training more artists.C. She prefers to work at home office.D. She will provide a wide range of choices.2. What are you expected to do if you join Stayathome Art Club?A. Hand in homework every day.B. Share other people’s pictures.C. Draw a picture of yourself.D. Show up in person occasionally.3. What does “spark”in the last paragraph probably mean?A. Set off.B. Set down.C. Set aside.D. Set about.BMany of us in China enjoy adding chilies (辣椒) toour food, but did you know that this spicy vegetable could also be dangerous? A 34-year-oldUSman recently ended up in hospital after eating a Carolina Reaper—the spiciest chili in the world. After taking just a single bite of one, the man suffered from serious headaches in the following few days, reported BBC News.In fact, reports of stomachache and headache caused by eating spicy food are not something unusual. But if chilies are harmful, why is it that human beings are the only animals to eat this vegetable? According to the website Huanqiu, about 600 million Chinese people—almost half of the national population—are chili eaters. So what makes people love chilies so much? The human body reacts to the burning feeling that comes from eating chilies by releasing natural chemicals that “produce a sense of happiness” , noted BBC News.And the benefits go even further than just personal enjoyment. A survey conducted by the Chinese Academy of Medical Sciences found that the death rate of those who eat spicy food once or twice a week is 10 percent lower than those who eat it less than once a week. The number decreased to 14 percent for those who eat spicy food six to seven times a week. And another study done by theUniversityofVermontcame to a similar conclusion. “The data encourages people to eat more spicy food to improve health and reduce death risk at an early age,” Liu Qi, a nutritionist at the Harvard TH Chan School of Public Health, told BBC News.Chilies have anti-cancer quality and the ability to increase our metabolism (新陈代谢). So, don't worry if you love spicy food. It seems that chilies are actually good for us—except for the Carolina Reaper, perhaps.4. The example of a 34-year-old American is mentioned in Paragraph 1 to prove ________.A. chiliescan be beneficialB. chilies are popular inAmericaC. chilies can be dangerousD. serious headaches can be dangerous5. Eating chilies gives people a sense of happiness by_______.A. decreasing death rateB. releasing natural chemicalsC. curing serious headachesD. providing enough nutrition6. Which of the following statement is TRUE?A. Human are the only animals to eat chilies.B. Stomachache and headaches caused by chilies is something unusual.C. The more chilies you eat, the healthier you are.D. Chilies have anti-cancer quality but it can't increase our metabolism.7. The writer wrote the passage to ________.A. warn people of the dangers of chiliesB. ask people to eat Carolina ReaperC. encourage people to eat more chiliesD. tell people the benefits of chiliesCIt's the near future.Animal populations have fallen sharply and 80% of species are extinct.The forests are so rare that you need to make a booking to visit one. Birds also face extinction.The Arctic terns,a species evolved to fly across the world on4000kmannual journeys，are on their last migration (迁徙) to Antarctica.The Last Migrationby the Sydney-based writer Charlotte McConaghy is a different sort of climate novel，one in which the heroine's(女主人公)damaged soul is as much a story as the damaged environment This is McConaghy's first work of literary fiction,after a history publishing in science fiction and a romantic fantasy series."I wanted to try and engage with the climate crisis closely,"she said."It's hard to nail down where he book came from.But I had Toni Morrison's words in my head:'If there's a book you really want to read,but i hasn't been written yet,then you must write it.'I love that. It really speaks to me.""I wanted to write about the way the natural world is disappearing but I didn't know a way in."The way in”, she says, was to"go travelling.I went to Ireland and Iceland,and thought about these incredible journeys of the terns and these people who study hes journeys."The book became a story of a double journey: the migration of the birds,and a broken woman's travelling to the end of the earth.Much of the book is told in flashbacks, the action jumping between the south coast of New South Wales to the west coast of Ireland and to Greenland."I've always been fascinated with Ireland: the landscape, the people and the poetry and music.I was fascinated with writing a character from there. It was a way to connect more with the place."McConaghy says she also wanted to have a character who was"of two places"."I had lived in 21 houses by the time I was 21, as a result I definitely know how it feels to feel as if you are not sure where you belong and feeling as if you are between two worlds."8. How isThe Last Migrationdifferent from other climate novels?A. It forecasts environmental destruction.B. It features a bird's cross-continental migration.C It combines science fiction well with romantic fantasy.D. It attaches equal importance to the heroine's broken soul.9. What did McConaghy think of Toni Morrison's words?A. Inspirational.B. One-sided.C. Authoritative.D. Casual.10. Why did McConaghy go travelling?A. To appreciate the landscape of Ireland.B. To follow the migration of the birds.C. To get away from her tiresome life.D. To find ideas for her new book.11. How might a character "of two places"feel?A. Content and carefree.B. More connected with nature.C. Lacking in a sense of belonging.D. Knowledgeable about the world.DThe China International Search and Rescue Team(CISAR) was formed in 2001 and is now made up of several hundred rescue workers and about 20 police dogs. The team brings help and hope to those whose lives are changed by astorm, flood, earthquake, or any other natural disasters.After long and careful training, the team went on its first international rescue tasks in 2003. That year, the Chinese team helped save lives after earthquakes inAlgeriaandIran. It was the first time that a Chinese team had worked outsideChinawhose members won high praise for bravery and skill.Since then, the CISAR has completed many tasks. The list of people to whom help has been given is long. The team treated more than 3,000 people who were wounded in the 2006 earthquake inIndonesia, helped 2,500 wounded people after the earthquake that hitHaitiin 2010, and spent several months giving aid to over 25,000 people suffering from the 2010 floods inPakistan. On April 26, 2015, a group of 62 people from CISAR went toNepalafter the 8.1 magnitude earthquake that happened there.Rescue workers are trained to find people, treat wounds, and hand out food, water, and other supplies. Theyhave to be able to do work that is difficult under conditions which can be very dangerous. After a disaster, there is usually no electricity or water, and there may be diseases and other dangers. Rescue workers get to save lives, but they must also bury the dead. That means they have to be strong in both body and mind.Rescue workers must have big hearts, too. It takes a lot of love and courage to risk one’s own life to save someone else’s. The members of the CISAR have plenty of both and are always ready to go wherever help is needed.12. What is the function of the numbers in Paragraph 3?A. To advertise for the CISAR.B. To add some basic information.C. To praise Recue Workers’ contributions.D. To stress the dangers Rescue Workers face.13. What is the author’s attitude towards Rescue Workers?A. Hopeful.B. Respectful.C. Curious.D. Supportive.14. What are the last two paragraphs mainly about?A. The duty rescue workers must perform.B. The qualities rescue workers must own.C. The difficulties rescue workers must go through.D. The willingness rescue workers should require.15. What may be the best title of the passage?A. China to the RescueB. How to train CISARC. Welcome to CISARD. Rescue on request第二节（共5小题；每小题2分，满分10分）阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。
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2019年成都七中高2020届高三半期考试（地理部分）
下图是我国四省（市）的常住人口（居住半年以上）的普查数据。
据此完成1〜2题。
1.从2000年第五次人口普查到2010年第六次人口普查的10年间，人口增长率最高的是
A.甲省
B.乙省
C.丙省
D. 丁市
2.近年来，四省(市)产业转移的方向可能是
A.从甲到乙
B.从乙到丙
C.从丁到乙
D.从丙到T
轨道交通T0D模式是以轨道交通（地铁、轻轨等）作为城市交通系统的主要方式，将轨道交通与城市用地方式紧密结合，以轨道站点为中心，400-800m (5-10分钟步行路程）为半径建立集商业等为一体的城区，实现土地集约化利用，引导城市空间布局的拓展。
回答第3〜5题。
3.基于轨道交通T0D模式，不适合大规模布局在轨道站点的是
A.仓储物流
B.高密度住宅
C.零售娱乐
D.商业办公
4.城市新建城区，利用轨道交通T0D模式的主要目的是
A.优化城市内部空间结构
B.缓解交通拥堵
C.引导城市土地利用布局
D.减少环境污染
5.基于轨道交通T0D模式发展的新城，城市空间形态会形成
A.团块状布局
B.同心圆布局
C.组团状布局
D.串珠式布局
下图为我国某山地等高线（单位：米）和植被分布示意图。
读图回答6〜8题。
6.据图判断图中山地所在地区的气候类型是
A.亚热带季风气候
B.温带季风气候
C.高原山地气候
D.温带大陆性气候
7.该山地可能是
A.长白山
B.阴山
C.天山
D.贺兰山
8.山地针叶林分布区较同海拔南坡
A.蒸发大
B.降水多
C.光照强
D. 土层厚
细颗粒物（PM2.5）的排放超过大气循环能力和承载度，细颗粒物浓度将持续积聚，此时如果受静稳天气等影响，极易出现大范围的雾霾。
2016年12月，入冬来最持久雾霾天气来临，全国多个城市达到严重污染。
如图是我国南方局部区域该时段某日海平面与相应5 000 m高空等气压差分布图（单位：hPa）。
读图回答9〜11题。
9.此时，下列城市近地面气压最高的是
A.重庆
B.长沙
C.南昌
D.武汉
10.此时，南昌近地面的风向最有可能为
A.偏北风
B.偏南风
C.偏西风
D.偏东风
11.若仅考虑天气因素，此时该地区山现雾霾天气的说法正确的是
A.重庆盛行下沉气流，雾霾持续时间较长
B.武汉盛行上升气流，雾霾持续时间较长
C.重庆风力较大，雾霾持续时间较短
D.武汉风力较小，雾霾持续时间较长
36.（24分）阅读图文材料，回答问题。
陕西渭河平原又称关中平原，其农业主要发展小麦、玉米等粮食作物和棉花、苹果、核桃等经济作物。
“秋淋”（连续4天出现降雨，且降雨量达到20毫米及以上）是关中平原人们对秋雨的习惯叫法，受冷空气影响，该地秋雨期一般自8月中旬后开始，最晚可持续到10月上旬。
受地形影响，特别关中平原南部地区“秋淋”具有雨量大，持续时间长的特点。
而关中平原北部以干旱严重闻名，地表水难以保存，其东西狭长，南北狭窄，像一条带子缠绕在关中北部，被称为“旱腰带”。
下图为关中平原位置和该地农业结构调整示意图。
(1)分析“旱腰带”地K地表水缺乏的自然原因。
（8分）
(2)分析关屮平原南部地区“秋淋”具有雨量大，持续时间长的成因。
（6分）
(3)分析关中平原农业结构调整对当地农业可持续发展的积极影响。
（10分）
37.（22分）阅读图文材料，回答问题。
意大利的波河发源于阿尔卑斯山脉，水位季节变化小。
波河三角洲是欧洲最为复杂的三角洲，至少有14个河口，其地势低平，泥沙淤积严重，沼泽广布，没有大规模开发，这里是无数候鸟冬季的栖息地和繁衍地。
下图为意大利波河流域示意图。
(1)分析波河水位季节变化小的自然原因。
（8分）
(2)分析导致波河三角洲没有大规模开发的自然原因。
（6分）
(3)分析波河三角洲成为无数候鸟冬季的栖息地和繁衍地的原因。
（8分）
42.（10分）【地理一选修3:旅游地理】
芬兰北部的萨利色尔卡位于北极圈内，是一块尚未遭到人为破坏的荒原地，也是地球上最北的旅游胜地。
这里有度假村、庄园、黄金博物馆、酒店、教堂等设施。
由首都赫尔辛基乘飞机前往萨利色尔卡仅需1小时40分钟，也可乘特快列车再转乘汽车到达。
萨利色尔卡的豪华雪屋酒店为顾客提供了一睹壮丽北极光的最佳方式。
下图为雪屋示意图。
指出萨利色尔卡观赏极光的最佳季节，并简述萨利色尔卡发展旅游的有利条件。
43.（10分）【地理一选修6:环境保护】
垃圾处理是令各国政府头疼的问题，成语“以邻为壑”说的是把自家的脏东西推到邻居家这么一种不厚道的做法。
现在却有一个国家喜欢把邻国的垃圾收入囊中，它就是瑞典。
该国每年从挪威等国拖走垃圾达80万吨之多。
瑞典并不是在替邻居“顺手倒垃圾”，而是因其有着全世界最先进的垃圾处理厂，能将大量垃圾转化为热能，为瑞典成千上万户家庭供暖供电。
其他国家想请瑞典处理垃圾，还得倒贴钱。
简述瑞典垃圾处理方式的好处并说出我国在垃圾处理方面可采取的措施。
成都七中2020届高三半期考试（参考答案）
地理参考答案
一、选择题
1——5 D C A C D 6——11 D C B A B A
二、综合题
36.
(1)（温带季风气候）降水总量少，降水变率大（季节和年际变化大）（2分）；地表起伏大，水流速度快，地表水存留时间短（2分）；（黄土）土质疏松，下渗严重（2分）；地表植被少，涵养水源能力弱（2分）。
(2)南下的冷空气与当地暖湿空气相遇形成冷锋（2分），且受地形抬升（2分），降水量大；受地形阻挡，冷锋长时间滞留，降水持续时间长（2分）
(3)拓展市场，增加经济收入（2分）；延长产业链，提升产品附加值（2分）；带动相关产业发展，增加就业（2分）；加强基础设施建设、完善交通网（2分）；林果业比重上升，种植业比重下降（调整农业结构），有利于保持水土。
（2分）
37.
(1)冬季受西风影响，流域内降水多（2分）；春季气温回升，多季节性积雪融水（2分）；发源于阿尔卑斯山脉，夏季气温高，多冰雪融水（2分）；流域内湖泊众多，对河流调节作用明显（2分）。
(2) 河网密布，耕地破碎（2分）；泥沙淤积，水域面积广，沼泽广布（2分）；地势低平，易受洪涝灾害影响（2分）。
(3) 地处亚热带，冬季受西风影响，气候温和（2分）；位于沿海，多沼泽，食物丰富（2 分），水域广，生存空间大，利于栖息（2分）；人烟稀少，受人类活动影响小。
（2分）
42. 季节：冬季（2分）。
条件：极光作为旅游资源具有景观稀有、独特的特性，观赏价值高，符合人的探奇心理（2分）；该地接近欧美发达地区，市场广阔（2分）；交通较为方便（2分）；旅游基础设施较齐全（2分）。
43. 好处：减少(空气、水)污染；减少占用土地，节约土地资源；实现废弃物回收再利用。
措施：加强宣传教育，节约资源，减少垃圾产生量；垃圾分类处理、收集、循环利用；无害化填埋；加大垃圾无害化处理的研发。
（答对一点给2分，好处4分，措施6分，共5点10分，其它答案合理，可酌情给分）。