金桥最好的高中补习班新王牌高三一模练习

[新王牌]上海新高一补习班该怎么找：新王牌教育成关注焦点中考考完，无论是家长还是学生，都在讨论着新高一该怎么办。

记者在5个高中做了一个调查。

调查显示：新王牌教育当仁不让成为了高中暑假补习班的焦点。

新王牌成焦点实至名归沪上教育培训品牌繁多，各个品牌各有千秋，各种教学模式，包括大班、小班、一对一教学和家教模式，但最终结果显示家长和学生对小班教学情有独钟。

新王牌教育凭借其一流的师资力量、专业化的服务和人性化的管理，赢得了家长和学生的广泛好评，一举成为了众多学生的首选品牌，可谓是实至名归。

新王牌办学理念和优势据悉，新王牌提出：“爱，赋予人们学习的灵感”的教育理念。

认为：真正改变学生的不仅仅是我们的知识和才华，更重要的是我们对学生心理的无私关爱。

学生在关爱中才会对学习产生浓厚的兴趣，有了学习兴趣，才会有学习的灵感和创造性地投入学习。

学生的智力潜能只有在爱的环境里，才能被最大限度地开发、挖掘，学生的学习能力才能最大限度的发挥和展示。

众多学生在这样的心智关怀和成功体验中，考入重点高中和本科大学。

概括来说，新王牌教育包括以下四大优势。

小班化教学模式小班化教学模式，老师可以顾及每个人，掌握学生对知识的掌握程度，及时改变讲课进度，从而保证教学质量;又有学习氛围和一定的竞争压力，可以提高学习效率。

小班教学模式，是中国教育发展的趋势，代表着中国教育的发展方向。

新王牌正是紧紧抓住了这一点，符合时代潮流，才取得了迅猛的发展。

一流的师资力量选择辅导机构，首先考虑的因素就是师资。

新王牌教育的教师，均从沪上重点中学的在职老师中选聘。

在职老师熟悉教材、学校教学和中高考，从而做到补习贴近学校教学，达到对知识巩固、提高、拓展的目的。

一流的师资正是新王牌的核心竞争力之所在。

科学课程设置在课程内容上，经典的“全面梳理+前瞻预习”，帮助同学架设更加清晰知知识架构，对上学期遗留下来的知识“死角”进行全面梳理解决，同时对下学期的课程进行前瞻性预习，确保新王牌学员的领先优势。

考点二：位移和路程的区别
【例1】一质点绕半径为R的圆运动了一周，其位移大小为_________，路程是___________。

若质点运动了
3
1
4
周，其位移大小为___________，路程是__________；在运动了
3
1
4
周的过
程中最大位移是___________，最大路程是_______________。

【变式训练】
1、关于位移与路程，下列说法中正确的是（）
A．在某一段时间内物体运动的位移为零，则该物体一定是静止的
B．在某一段时间内物体运动的路程为零，则该物体一定是静止的
C．在直线运动中，物体的位移大小一定等于其路程
D．在曲线运动中，物体的位移大小可能大于其路程
2、某人站在楼房顶层O点竖直向上抛出一个小球，上升的最大高度为20 m，然后落回到抛出点O下方25 m的B点，则小球在这一运动过程中通过的路程和位移分别为（规定竖直向上为正方向）（）
A．25 m，25 m B．65 m，25 m
C．25 m，－25 m D．65 m，－25 m
3、某人向东行6 km，再向北行10 km，又向南行2 km，试计算他的路程和位移。

（以初始位置为原点，画出坐标图加以说明。

）
考点三：时间和时刻区别
【例1】以下的计时数据指时间的是（）
A．中央电视台新闻联播节目19:00开播
B．某人用15s跑完100 m
C．某场足球赛开赛15 min时甲队先进一球
D．上海开往南京的625次列车于13:55从上海发车。

一模基础练习1一、选择题：（本大题共6题，每题4分，满分24分） 1．如图，下列角中为俯角的是 （A ）∠1； （B ）∠2； （C ）∠3；（D ）∠4．2．在Rt △ABC 中，90=∠C °，∠A 、∠B 、∠C 所对的边分别为a 、b 、c ，下列等式中不一定成立的是（A ）B a b tan =； （B ）B c a cos =； （C ）Aac sin =； （D ）A b a cos =．3．如果二次函数c bx ax y ++=2的图像如图所示，那么下列判断中，不正确的是 （A ）a >0； （B ）b <0； （C ）c >0；（D ）abc >0．4．将二次函数2x y =的图像向右平移1个单位，所得图像所表示的函数解析式为 （A ）12+=x y ； （B ）12-=x y ； （C ）2)1(+=x y ； （D ）2)1(-=x y ． 5．如果AB 是非零向量，那么下列等式正确的是 （A=； （B ）=；（C ）+=0；（D=0．6．已知在△ABC 中，点D 、E 、F 分别在边AB 、AC 和BC 上，且DE ∥BC ，DF ∥AC ，那么下列比例式中，正确的是 （A ）BC DE EC AE =； （B ）FBCFEC AE =； （C ）BCDEAC DF =； （D ）BCFCAC EC =．二、填空题：（本大题共12题，每题4分，满分48分）7．已知点P 在线段AB 上，AP =4PB ，那么PB ︰AB = ▲ ．8．如果在比例尺为1︰1 000 000的地图上，A 、B 两地的图上距离是3.4厘米，那么A 、B 两地的实际距离是 ▲ 千米．9．已知在△ABC 中，∠C =90°，AC =3，BC =2，那么cos B = ▲ ． 10．已知抛物线2)3(x a y +=有最高点，那么a 的取值范围是 ▲ ．（第3题图）水平线视线视线1 23 4铅垂线（第1题图）11．如果二次函数43)2(22-++-=m x x m y 的图像经过原点，那么m = ▲ ． 12．请写出一个对称轴是直线x =2的抛物线的表达式，这个表达式可以是 ▲ ． 13．已知在△ABC 中，AB =AC =5，BC =8，点G 为重心，那么GA = ▲ ．14．如果两个相似三角形的面积之比是9∶25，其中小三角形一边上的中线长是12cm ，那么大三角形对应边上的中线长是 ▲ cm ．15．已知在平行四边形ABCD 中，点M 、N 分别是边DC 、BC 的中点，=，=，那么关于、的分解式是 ▲ ．16．已知抛物线x x y 62+=，点A （2，m ）与点B （n ，4）关于该抛物线的对称轴对称，那么m +n 的值等于 ▲ ．17．如果在坡度为1︰3的山坡上种树，要求株距（相邻两树间的水平距离）是6米，那么斜坡上相邻两树间的坡面距离AB 等于 ▲ 米． （结果保留根号）18．在Rt △ABC 中，∠C =90°，BD 是△ABC 的角平分线，将△BCD 沿着直线BD折叠，点C 落在点C 1处，如果AB =5，AC =4，那么sin ∠ADC 1的值是 ▲ ． 19．（本题满分10分）如图，已知两个不平行的向量a 、b ．先化简，再求作：)223()27(b a b a+-+．（不要求写作法，但要指出所作图中表示结论的向量）20．（本题满分10分）已知二次函数c bx ax y ++=2的图像经过点（-1，3）、（1，3）和（2，6），求这个二次函数的解析式，并写出它的图像的顶点坐标和对称轴．(第17题图)ba（第19题图）。

浦东新区金桥路邮编 [浦东新区金桥路高考理综课外补习班一对一辅导机构哪家好/高中补课怎么收费/怎么收费]<i>一对一辅导网权威发布浦东新区金桥路高考理综课外补习班一对一辅导机构哪家好/高中补课怎么收费/怎么收费，更多浦东新区金桥路高考理综课外补习班一对一辅导机构哪家好/高中补课怎么收费/怎么收费相关信息请访问一对一辅导网。

<Pstyle="WHITE-SPACE:normal;WORD-SPACING:0px;TEXT-TRANSFORM:none;COLOR:rgb(0,0,0);FONT:16pxsans-serif;MARGIN:5px0px;LETTER-SPACING:normal;TEXT-INDENT:0px;-webkit-text-stroke-width:0px">听课是学习数学的主要形式。

在教师的指导、启发、帮助下学习，就可以少走弯路，减少困难，能在较短的时间内获得大量系统的数学知识，否则事倍功半，难以提高效率。

所以听课是学好数学的关键。

<Pstyle="WHITE-SPACE:normal;WORD-SPACING:0px;TEXT-TRANSFORM:none;COLOR:rgb(0,0,0);FONT:16pxsans-serif;MARGIN:5px0px;LETTER-SPACING:normal;TEXT-INDENT:0px;-webkit-text-stroke-width:0px"><Pstyle="WHITE-SPACE:normal;WORD-SPACING:0px;TEXT-TRANSFORM:none;COLOR:rgb(0,0,0);FONT:16pxsans-serif;MARGIN:5px0px;LETTER-SPACING:normal;TEXT-INDENT:0px;-webkit-text-stroke-width:0px">浦东新区金桥路高考理综课外补习班一对一辅导机构哪家好/高中补课怎么收费/怎么收费<Pstyle="WHITE-SPACE:normal;WORD-SPACING:0px;TEXT-TRANSFORM:none;COLOR:rgb(0,0,0);FONT:16pxsans-serif;MARGIN:5px0px;LETTER-SPACING:normal;TEXT-INDENT:0px;-webkit-text-stroke-width:0px">机构简介：京翰教育倡导"N对一"的教学模式，全员配备资深教师、辅以高效管理，使该模式的先进之处得以充分发挥。

“括号法+主题法”综合练习&阅读理解内功提升三步法英语句子= 主干+ 修饰修饰：介词短语；从句；非谓语动词短语括号法使用注意事项：一旦出现下一个括号，就把上一个括号结束掉，不管上一括号本身结束了没有。

读句子= 断句子→“括号法”读段落= 抓主题→“主题法”【括号法】主干部分直接翻遇见“三长”画括号提着问题往下顺调字调序写中文（边看、边画、边翻）【主题法】段首段尾定主题利用主题选答案（只有符合主题的选项才有可能是正确选项）【基础阶段·阅读心法总纲】微观画括号宏观抓主题“读懂”句与段轻松做对题【阅读理解内功提升三步法】希望同学们在练习中做到——每个生词都查出来【词】每个句子都画括号【句】每个段落都抓主题【段】[2014·山东卷]EThe kids in this village wear dirty, ragged clothes. They sleep beside cows and sheep in huts made of sticks and mud. They have no school. Yet they all can chant the English alphabet, and some can make words.The key to their success: 20 tablet computers 平板电脑dropped off in their Ethiopian village in February by a US group called One Laptop Per Child.The goal is to find out whether kids using today's new technology can teach themselves to read in places where no schools or teachers exist. The Massachusetts Institute of Technology researchers analyzing the project data say they're already amazed. “What I think has already happened isthat the kids have already learned more than they would have （in one year of kindergarten），” said Matt Keller, who runs the Ethiopia program.The fastest learner—and the first to turn on one （of the tablets）—is 8-year-old Kelbesa Negusse. The device's camera was disabled to save memory, yet within weeks Kelbesa had figured out its workings and made the camera work. He called himself a lion, a marker of accomplishment in Ethiopia. 【“伪分段”现象】With his tablet, Kelbesa rearranged the letters HSROE into one of the many English animal names he knows. Then he spelled words on his own. “Seven months ago he didn't know any English. That's unbelievable,” said Keller.The project aims to get kids to a stage called “deep reading”，where they can read to learn. It won't be in Amharic, Ethiopia's first language, but in English, which is widely seen as the ticket to higher paying jobs.62．How does the Ethiopia program benefit the kids in the village?A．It trains teachers for them.B．It contributes to their self­study.C．It helps raise their living standards.D．It provides funds for building schools.63．What can we infer in Paragraph 3?A．They need more time to analyze data.B．More children are needed for the research.C．He is confident about the future of the project.D．The research should be carried out in kindergartens.64．It amazed Keller that with the tablet Kelbesa could ________.A．learn English words quicklyB．draw pictures of animalsC．write letters to researchersD．make phone calls to his friends65．What is the aim of the project?A．To offer Ethiopians higher paying jobs.B．To make Amharic widely used in the world.C．To help Ethiopian kids read to learn in English.D．To assist Ethiopians in learning their first language.【基础阶段·阅读理解做题步骤】Step1：运用“括号法”精读首段和各段首句 确定主题Step2：利用“主题法”对各题目预选Step3：找到出题位置，运用“括号法”精读出题句，对各题目精选（当心无中生有、偷换概念、正反混淆等陷阱）[2014·浙江卷]AWealth starts with a goal and saving a dollar at a time. Call it the piggy bank strategy策略．There are lessons in that time-honouredcoin-savings container.Any huge task seems easier when reduced to baby steps. If you wished to climb a 12，000-foot mountain，and could do it a day at a time，you would only have to climb 33 feet daily to reach the top in a year. If you want to take a really nice trip in 10 years for a special occasion，to collect the $15，000 cost，you have to save $3.93 a day. If you drop that into a piggy bank and then once a year put $1，434 in a savings account at 1% interest rate after­tax，you will have your trip money.When I was a child，my parents gave me a piggy bank to teach me that，if I wanted something，I should save money to buy it. We associate piggy banks with children，but in many countries，the little containers are also popular with adults. Europeans see a piggy bank as a sign of good fortune and wealth. Around the world，many believe a gift of a piggy bank on New Year's Day brings good luck and financial success. Ah，yes，but you have to put something in it.Why is a pig used as a symbol of saving？Why not an elephant bank，which is bigger and holds more coins？In the Middle Ages，before modern banking and credit instruments，people saved money at home，a few coins at a time dropped into a jar or dish. Potters 制陶工made these inexpensive containers from an orange-coloured clay黏土called“pygg”，and folks saved coins in pygg jars. The Middle English word for pig was “pigge”．While the Saxons pronounced pygg，referring to the clay，as “pug”，eventually the two words changed into the same pronunciation，sounding the “i” as in pig or piggy. As the word became less associatedwith the orange clay and more with the animal，a clever potter fashioned a pygg jar in the shape of a pig，delighting children and adults. The piggy bank was born.Originally you had to break the bank to get to the money，bringing in a sense of seriousness into savings. While piggy banks teach children the wisdom of saving，adults often need to relearn childhood lessons. Think about the things in life that require large amounts of money—college education，weddings，cars，medical care，starting a business，buying a home，and fun stuff like great trips. So when you have money，take off the top 10%，put it aside，save and invest wisely.41．What is the piggy bank strategy?A．Paying 1% income tax at a time.B．Setting a goal before making a travel plan.C．Aiming high even when doing small things.D．Putting aside a little money regularly for future use.42．Why did the writer's parents give him a piggy bank as a gift?A．To delight him with the latest fashion.B．To encourage him to climb mountains.C．To help him form the habit of saving.D．To teach him English pronunciation.43．What does the underlined word “something”Paragraph 3 most probably refer to?A．Money. B．Gifts.C．Financial success. D．Good luck.44．The piggy bank originally was ________.A．a potter's instrumentB．a cheap clay containerC．an animal­shaped dishD．a pig­like toy for children45．The last paragraph talks about ________.A．the seriousness of educating childrenB．the enjoyment of taking a great tripC．the importance of managing moneyD．the difficulty of starting a business[2014·湖北卷]EFor most city people, the elevator is an unremarkable machine that inspires none of the enthusiasm or interest that Americans afford trains, jets, and even bicycles. Dr Christopher Wilk is a member of a small group of elevator experts who consider this a misunderstanding. Withoutthe elevator, they point out, there could be no downtown skyscrapers or tall buildings, and city life as we know it would be impossible. In that sense, they argue, the elevator's role in American history has been no less significant than that of cars. In fact, according to Wilk, the car and the elevator have been locked in a “secret war” for over a century, with cars making it possible for people to spread horizontally水平地, and elevators pushing them towards life in close groups of towering vertical垂直的columns.If we tend to ignore the significance of elevators, it might be because riding in them tends to be such a brief, boring, and even awkward experience—one that can involve unexpectedly meeting people with whom we have nothing in common, and an unpleasant awareness of the fact that we're hanging from a cable in a long passage.In a new book, Lifted, German journalist and cultural studies professor Andreas Bernard directed all his attention to this experience, studying the origins of elevator and its relationship to humankind and finding that riding in an elevator has never been a totally comfortable experience. “After 150 years, we are still not used to it，” Bernard said. “We still have not exactly learnt to cope with the mixture of c loseness and displeasure.” That mixture, according to Bernard, sets the elevator ride apart from just about every other situation we find ourselves in as we go about our lives.Today, as the world's urban population explodes, and cities become more crowded, taller, and more crowded, America's total number of elevators—900，000 at last count, according to Elevator World magazine's “2012 Vertical Transportation Industry”—are a force that's becoming more important than ever. And for the people who really, really love them, it seems like high time that we looked seriously at just what kind of force they are.67. What does the underlined word “this”in Paragraph 1 refer to?A. The general view of elevators.B. The particular interests of experts.C. The desire for a remarkable machine.D. The enthusiasm for transport vehicles.68. The author's purpose in mentioning cars is ________．A. to contrast their functions with elevators'B. to emphasize the importance of elevatorsC. to reveal their secret war against elevatorsD. to explain people's preference for elevators69. According to Prof Bernard, what has made the elevator ride different from other life experiences?A. Vertical direction.B. Lack of excitement.C. Little physical space.D. Uncomfortable conditions.70. The author urges readers to consider ________．A. the exact number of elevator loversB. the serious future situation of elevatorsC. the role of elevators in city developmentD. the relationship between cars and elevatorsAbout twenty of us had been fortunate enough to receive invitations to a film-studio 影棚to take part in a crowd-scene. Although our "act" would last only for a short time, we could see quite a number of interesting things.We all stood at the far end of the studio as workmen prepared the scene, setting up trees at the edge of a winding path. Very soon, bright lights were turned on and the big movie-camera was wheeled into position. The director shouted something to the camera operator and then went to speak to the two famous actors nearby. Since it was hot in the studio, it came as a surprise to us to see one of the actors put on a heavy overcoat and start walking along the path. A big fan began blowing tiny white feathers down on him, and soon the trees were covered in "snow". Two more fans were turned on, and a "strong wind" blew through the trees. The picture looked so real that it made us feel cold.The next scene was a complete contrast 对比. The way it was filmed was quite unusual. Pictures taken on an island in the Pacific wereshown on a glass screen 幕. An actor and actress stood in front of the scene so that they looked as if they were at the water's edge on an island. By a simple trick like this, palm trees, sandy beaches, and blue, clear skies had been brought into the studio!Since it was our turn next, we were left wondering what scene would be prepared for us. For a full three minutes in our lives we would be experiencing the excitement of being film "stars"!60. Who is the author?A. A cameraman.B. A film director.C. A crowd-scene actor.D. A workman for scene setting.61. What made the author feel cold?A. The heavy snowfall.B. The man-made scene.C. The low temperature.D. The film being shown.62. What would happen in the "three minutes" mentioned in thelast paragraph?A. A new scene would be filmed.B. More stars would act in the film.C. The author would leave the studio.D. The next scene would be prepared.Does Fame Drive You Crazy?Although being famous might sound like a dream come true, today’s stars, feeling like zoo animals, face pressures that few of us can imagine. They are at the center of much of the world’s attention. Paparazzi狗仔队camp outside their homes, cameras ready. Tabloids小报publish thrilling stories about their personal lives. Just imagine not being able to do anything without being photographed or interrupted for a signature! According to psychologist Christina Villarreal, celebrities—famous people—worry constantly about their public appearance. Eventually, they start to lose track of who they really are, seeing themselves the way their fans imagine them, not as the people they were before everyone knew their names. “Over time, ”Villarreal says, “they feel separated and alone. ”The phenomenon of tracking celebrities has been around for ages. In the 4th century B. C. , painters followed Alexander the Great into battle, hoping to picture his victories for his admirers. When Charles Dickens visited America in the 19th century, his sold-out readings attracted thousands of fans, leading him to complain抱怨about his lack of privacy. Tabloids of the 1920s and 1930s ran articles about film-stars in much the same way that modern tabloids and websites do.Being a public figure today, however, is a lot more difficult than it used to be. Superstars cannot move about without worrying about photographers with modern cameras. When they say something silly ordo something ridiculous, there is always the Internet to spread the news in mi nutes and keep their “story” alive forever.If fame is so troublesome, why aren’t all celebrities running away from it? The answer is there are still ways to deal with it. Some stars stay calm by surrounding themselves with trusted friends and family or by escaping to remote places away from big cities. They focus not on how famous they are but on what they love to do or whatever made them famous in the first place.Sometimes a few celebrities can get a little justice. Still, even stars who enjoy full justice often complain about how hard their lives are. They are tired of being famous already.1. It can be learned from the passage that stars today.A. are often misunderstood by the publicB. can no longer have their privacy protectedC. spend too much on their public appearanceD. care little about how they have come into fame2. What is the main idea of Paragraph 3?A. Great heroes of the past were generally admired.B. The problem faced by celebrities has a long history.C. Well-known actors are usually targets of tabloids.D. Works of popular writers often have a lot of readers.3. What makes it much harder to be a celebrity today?A. Availability of modern media.B. Inadequate social recognition.C. Lack of favorable chances.D. Huge population of fans.4. What is the author’s attitude toward modern celebrity?A. Sincere.B. Sceptical.C. Disapproving.D. Sympathetic.For some people, music is no fun at all. About four percent of the population is what scientists call “amusic.” People who are amusic are born without the ability to recognize or reproduce musical notes音调. Amusic people often cannot tell the difference between two songs. Amusics can only hear the difference between two notes if they are very far apart on the musical scale.As a result, songs sound like noise to an amusic. Many amusics compare the sound of music to pieces of metal hitting each other. Life can be hard for amusics. Their inability to enjoy music set them apart from others. It can be difficult for other people to identify with their condition. In fact, most people cannot begin to grasp what it feels like to be amusic. Just going to a restaurant or a shopping mall can be uncomfortable or even painful. That is why many amusics intentionally stay away from places where there is music. However, this can result in withdrawal and social isolation. “I used to hate parties,” says Margaret, a seventy-year-old woman who only recently discovered that she wasamusic. By studying people like Margaret, scientists are finally learning how to identify this unusual condition.65. Which of the following is true of amusics?A. Listening to music is far from enjoyable for them.B. They love places where they are likely to hear music.C. They can easily tell two different songs apart.D. Their situation is well understood by musicians.秘密1：段落一定有主题秘密2：主题不必写出来，但是需要被解释秘密3：段落一定有结构。

浦东金桥补习班新王牌新高三语法专题No,3金桥新王牌新高三语法专题No.3三大从句之“状语从句”过关训练:Ⅰ.在空格处填上恰当的连接词1. The explosion rocked the lake with such a force dead fish immediately began to surface.2. -I'm sorry to tell you that you made a mistake in your test.-How can that be? I did it told in class.3. He had come to the right place at the very beginning but failed to find the bone he only complained and didn't try at all.4. -Can I lie about seeing a text because I was too busy or lazy to respond to it?-Receiving a text does not necessarily mean you have to respond. Why waste a perfectly good lie the truth will serve?5. I booked the ticket, you promised to drive non-stop from Aye to Norwich.6. life in a new country can be difficult, it can broaden a person's view of the world.7. the bees do not learn which smells mean food, they will starve.8. He says difficulty you meet with in your work, you can turn to him for help.9. Lucy was so excited she received an invitation from her friend to visit Beijing.10. Here is a piece of good advice to those parents: you want to expect your child to beable to accomplish something, you must first of all develophis ability to adapt to the new surroundings.强化训练:1. Why don't you stay there you have seen your son perform?2. the cheater thought he could get money from David in such a dishonest way, he was wrong.3. -Look! Mum, I've been offered a bonus of $ 300.-Really? Well, keep it it is safe.4. We need some more facts and figures we make the final decision.5. How can you expect to learn anything you spend all your time playing computer games?6. The so-called Asia-Pacific century will make no sense China develops.7. -When did you run into Mary?-It was three days ago I was doing shopping in the supermarket near my home.8. -Won't you talk to your brother any longer?-No. he apologizes to me for his rudeness.9. Mary's favorite is fruit, kind it is.10. My daughter would like to have her photos taken lies a lake.名词性从句过关训练:Ⅰ.在空格处填上合适的连接词1. Then she asked me the restaurant was on the fifth floor, I told her I was going to the restaurant myself,...2. My mother didn't say she had changed her mind. It's not what you say. It's what you do.3. Being determined is a kind of quality and that's it takes to succeed.4. -Your sneeze tells me you may have a flu.-No. It's just I can't stand the smell of the paint here.5. People all over the world have a dream they will always livea peaceful life.6. The expert's argument the increasing number of cars is the main cause of the rising PM 2.5 readings has got much support from the public.7. you are on good terms with your classmates will affect your mood.8. It suddenly occurred to me I hadn't locked my door.9. will matter is not how many books you read, but how much you learn when you finish reading them.10. Many college students fail to realize the fact education doesn't end with graduation. 强化训练:1.The man's innocence was disbelieved until evidence came to light he was trapped by a group who had committed the murder.2.To improve the quality of our products, we asked for suggestions had used the products.3. is known to the world is that China's Liu Xiang became the first Asian in history to win the men's 110m hurdles at the Olympic Games.4. Success usually goes to is well prepared.5. Spending a few hours learning about the history and culture of the destination will help tourists understand they're seeing.6. A farmer once organized a competition between his dog and his rabbit...He wanted to find out animal would find them first.7. All the students of Grade 3 are studying hard in order togain admission to they believe is an ideal university.8. The problem is one less hour of sleep is not equal to an extra hour of achievement.9. You can tell about a person by he says about others in their absence.10. Tom's worry is he won't be chosen for the school football team.定语从句过关训练:Ⅰ.用合适的关系代词或关系副词填空1. Life is like a long race we compete with others to go beyond ourselves.2. My uncle has a large greenhouse in his garden he grows vegetables in winter.3. Running Man is such a funny reality show has the gravity to pull you in front of your television.4. Five men dragged a Volvo XC60 car, the owner claims hasa technical fault in Xi'an on Monday.5. I'm glad to introduce Mr. Smith to you, without consideration our project would have ended in failure.6. Taking drugs has become part of every sport athletes seek to achieve beyond their natural limits.7. Anne Bowman, a writer, recently made a study, asked 125 undergraduate students to rank two groups of photographs, one of men and one of women, in the order of attractiveness.8. Nowadays many volunteers are working in areas have dry climates, such as Kenya and Sudan.9. This restaurant has an inviting, homelike atmosphere many others are short of.10. He is such a lazy man nobody wants to work with.强化训练:Ⅱ.在空格处填上合适的词，使句子结构完整，上下文通顺Influenza，or flu，is a common infection of noses and throats, and sometimes lungs. The cause is a virus 1 passes from one person to another. The virus spreads through the air 2 an infected person expels air suddenly.Medical experts have identified three major kinds of influenza. They call them type A, B and C. Type C is the least serious. People may not even know they have it. 3 researchers study the other two kinds very closely. Viruses change to survive. This can make it difficult for the body to recognize 4 fight an infection.A person 5 has suffered one kind of flu cannot develop the same kind again. The body's defense system produces antibodies(抗体). These substances stay in the blood and destroy the virus 6 it appears again. 7 the body may not recognize a flu virus 8 has even a small change.Each year, researchers develop vaccines (疫苗) to prevent the spread of the flu virus. The World Health Organization holds meetings in 9 experts discuss 10 kinds of flu viruses to include in the next vaccine.形容词和副词过关训练:Ⅰ.根据提示用恰当的词填空1. This is by far (inspiring) movie that I have ever seen.2. Tony can hardly boil an egg，still (little) cook dinner.3. It may not be a great suggestion. But before a (good) one is put forward, we'll make do with it.4.“That would be a very (reason) thing to do in a big city, but it could destroy a small village like ours,” Nick said.5. But such a small thing couldn't (possible) destroy a village.6. Most computer applications are in English, so you will understand them (good).7. --Do you like Mary's new hairstyle?--Perfect! How much (good) she looks with the curly short hair!8. The naughty boy entered the classroom (caution), fearing that his teacher would blame him.9. --What do you think of your new Pad?--Good. I don't think I can find a (good) one.10. Life is stressful, and complaining may be considered by many as an extension of being (absolute) normal.强化训练:1. His Mandarin is from perfect. . .2. She asked me some questions (causal) and we had a short conversation.3. They provide us with food, wood and most (important),oxygen.4. The (success) fisherman invited the officer to accompany him and observe.5. --It's a pity that I can speak neither German nor French.--I can't, .6. A spokeswoman from the Friends of the Earth charity said the government must act (soon) rather than later.7. It was a little far to her car and it was a (fog) day yesterday in Missouri.8. It's not really (surprise) that reading became her vocation.9. Quietly, the graying of America has made us a very different society--one in which people havea quite different idea of what kind of behavior is (suit) atvarious ages.10. It's so (comfort) to be in that condition of self-doubt or self-criticism and guilt.。

高一化学知识综合测试本卷卷面总分100分，时间为60分钟。

本卷可能用到的相对原子质量：H—1 O—16 C—12 N—14 S—32 Ca—40 P—31 Na——23 Mg—24 Cu—64 Cl—35.5一、选择题（本题共80分，每小题只有一个正确选项）1、下列变化属于化学变化的是A 氯化钠水溶液蒸发得氯化钠晶体B混有碘的氯化钠晶体通过升华来提纯C 氯化钠在水溶液中发生电离D 电解饱和氯化钠水溶液2、自然界硫单质主要以S8形式存在，加热S8会产生S2、S4、S6等。

S8与S2、S4、S6互为A. 同位素B. 同素异形体C. 同一物质D. 无法判断3、下列物质的水溶液显酸性的是A. NaH CO3B. Na2CO3C. NH4ClD. Na2SO44、如右图所示，烧杯中所盛液体是氯化铜溶液时，在阳极产生的物质是A. 氯气B. 氢气C. 氧气D. 铜5、往蔗糖中加入浓硫酸后并搅拌，有黑色物质产生，这表明浓硫酸具有A. 吸水性B. 脱水性C. 强酸性D. 强氧化性6、下列化学用语书写错误的是A．氯离子的结构示意图： B．镁原子的结构示意图：C．氯化钠的电子式：D．氮分子的电子式： N：：：N7、下列物质属于电解质的是A．SO2B．盐酸C．Na D．H2SO48、设N A为阿佛加德罗常数，下列叙述错误．．的是A．标准状况下22.4LD2中含中子数为2N A B.1L 1mol/L醋酸溶液中离子总数为2N AC.46克NO2和N2O4混合气体中含有原子数为3N AD. 1mol 硫在空气中完全燃烧，失去4N A个电子9、在运载飞船的某些火箭推进器中盛有还原剂液态肼（N2H4）和氧化剂液态氧气，它们充分混合反应后的产物之一是A. 臭氧B. 氮气C. 氨气D. 氢气10、下列电离方程式错误的是A．NaHSO4 →Na+ + H+ + SO42- B．HF H++ F-C．H2SO4 →2H+ + SO42-D．KClO3 →K+ + Cl-+O3-11、下列各选项中涉及的化学反应速率，前者一定大于后者的是A. 反应Mg＋2HCl →MgCl2＋H2↑＋Q（Q>0）分别在20℃和50℃进行B. 颗粒大小相同的铁和镁分别与0.1 mol/L的硫酸反应C. 同浓度同体积的Na2S2O3溶液分别与同体积的0.1 mol/L、0.2 mol/L的稀硫酸反应D. 其它条件相同时，硫分别在氧气和空气中燃烧12、许多深海中都存在可燃冰（CH4·nH2O固体）。

2021年福州金桥高级中学高三英语模拟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ABest Online Bachelor's ProgramsAn online college degree may appeal to those who want to take lasses while working full time. Choosing where to sign up online will likely be challenging, but below you'll find advice and other resources to make your search easier.•ArizonaStateUniversityASU relies upon cutting-edge technology and world-class educators to offer degree programs that fit into any lifestyle. Its courses employ advanced technology, such as our virtual labs, adaptive learning and virtual community, to provide real-world experiences to prepare graduates for their chosen industry.ADMISSION: 15,321TUITION: S413•UniversityofIllinoisUI is a top-ranked, diverse research institution and an approved SARA institution. For UTs degree completion programs, students transfer with an associate degree or 57-60 credits. All of the online classes arc recorded so students can access lecture material at their convenience.ADMISSION: 385TUITION: S462•UniversityofFloridaUF Online is a fully-online degree pathway giving students access to the same teachers in UF. Courses arc designed and taught by UF's well-known teachers. Students feel connected, frequently communicating with teachers and their fellow students.ADMISSION: 3,340TUITION: $500•OhioStateUniversityThe courses of OSU online bachelor's programs are all related to health science. The online programs are flexible providing students with the knowledge to enter professional medical practice or prepare them for moreadvanced roles in their fields.ADMISSION: 542TUITION: 56421. What's special aboutArizonaStateUniversity?A. It is an approved SARA institution.B. It provides the most expensive programs.C. It offers some technology-assisted courses.D. It admits fewer students than other universities.2. Which university’s, online programs favor medical students?A.ArizonaStateUniversity.B.UniversityofIllinois.C.UniversityofFlorida.D.OhioStateUniversity.3. What's the purpose of this passage?A. To advertise free online programs.B. To call on people to sign up online.C. To introduce some best online programs.D. To provide access to the best universities.BMy school appeared on the news last week because we had made an important change in our local area. Our class had planted a large garden in what was once only a vacant lot. It was a lot of work but it was all worth it. I got blisters(水泡) from digging, and we all got insect bites, too.I learned a lot about gardening and collaboration(合作), and then I learned about the media. Our teacher telephoned the TV station and informed them of what we had accomplished. She spoke with the producer. The producer checked with the directors, but they said there were plenty of stories similar to ours. They wanted to know what was special about our particular garden, since many schools plant them.The teacher explained that, after going on the Internet to learn about the prairie(大草原), we had made a prairie garden. We had gone to a prairie and gotten seeds from the plants, and then we planted them. We did not water the garden, but we did weed it. We decided to let nature water it with rain, since that was how prairies grew in the past. We sent a picture of the garden to the news station. In the picture, the grass was so high that it stood taller than the fourth grade students.As a result, the producer sent a reporter to our school. He interviewed the headmaster and asked him manyquestions about the garden. After that, they interviewed us, and we explained to them what we had learned through this project.That night, we watched the news, and there we were. The news reporter told our story. It was only two minutes long, but it was us. We were famous. All that work, all those blisters, it was worth it. We knewthatwhen we saw the garden every day, but now we knew that the whole city thought so, too.4. What seemed to be the TV directors’ initial reaction to the garden?A. They were excited.B. They were surprised.C. They were worried.D. They were uninterested.5. What is special about the garden?A. Weeds were allowed to spread naturally.B. The grass grew faster than common grass.C. The seeds came from the plants of a prairie.D. Underground water was used for the plants.6. What does the underlined word “that” refer to in the last paragraph?A. We got blisters on our hands.B. Our hard work was worthwhile.C. The garden would be famous.D. The project would be finished.7. How did the author feel about the project?A. Annoyed.B. Curious.C. Proud.D. Regretful.CExperts are warning about the risks of extremely picky(挑剔的)eating after a teenager living on a diet of chips and crisps developed lasting sight loss. Eye doctors inBristolcared for the 17-year-old after his sight had gone to the point of blindness. Tests showed he had serious vitamin deficiency(缺乏). Dr. Denize Atan, who treated him at the hospital, said, “His diet was basically a portion of chips from the local fish and chip shop every day. He also used to snack on crisps and sometimes white bread and ham, and not really any fruit and vegetables.”The teenager saw his doctor at the age of 14 because he had been feeling tired and unwell. At that time he suffered from vitamin B12 deficiency, but he did not stick with the treatment or improve his poor diet. Three years later, he was taken to theBristolEyeHospitalbecause of progressive sight loss.He was not overweight or underweight, but he had lost minerals from his bones, which was really quite shocking for a boy of his age. In terms of his sight loss, he met the standards of being blind. “He had blind spotsright in the middle of his sight,” said Dr Denize Atan, “That means he can’t drive and would find it reallyarduousto read, watch TV or recognize faces.”Dr Denize Atan said that parents should learn about the harm that can be caused by picky eating, and turn to experts for help. For those who are concerned , she advised, “It’s best not to be anxious about picky eating , and instead calmly introduce one or two new foods with every meal.” She said multivitamin tablets can supplement(补充) a diet, but cannot take the place of eating healthily. “It’s much better to take in vitamins through a varied and balanced diet,” she said, adding that too manycertain vitamins , including vitamin A, can be harmful ,“so you don’t want to overdo it.”8. What does Dr Denize Atan imply in paragraph 1?A. The diet of the boy is not balanced.B. Fruit and vegetables are rich in vitamins.C. Picky eating is common among teenagers.D. The cause of the boy’s disease is unknown.9. Why did the boy go to see his doctor at the age of 14?A. To improve his poor diet.B. To get some help to lose weight.C. To be treated for his discomfort.D. To slow down his progressive sight loss.10. What does the underlined word “arduous” in paragraph 3 probably mean?A. Important.B. Easy.C. Necessary.D. Difficult.11. What does the last paragraph mainly talk about?A. Reasons why the boy is seriously ill.B.Suggestions for the boy’s family to care for him.C. Advice for parents worried about picky eating.D. Waysof taking in enough vitamins and minerals.DChinese paleontologists (古生物学家) have determined that, about 47 million years ago, subtropical forests once existed on the high-altitude Qinghai-Tibet Plateau.The conclusion, which appears in a paper published on Tuesday, was drawn based on the large number of fossils found in theBaingoinBasinat an altitude of nearly 5,000 meters during the second comprehensive scientificexpedition to the plateau.A joint team from theXishuangbannaTropicalBotanical Gardenconducted the research on the fossils. By combining the findings and models, the team recreated the climate and altitude that existed 47 million years ago, showing that the central plateau had an altitude of just 1,500 meters and an annual average temperature of 19℃, says Su Tao, a researcher from the tropical botanical garden and first author of the paper.“It was covered by thick forest and was rich in water and grass. It is fair tocall it the ‘ShangriLa’ of ancient times,” Su adds.The researchers have also found over 70 plant fossils, the majority of which are most closely related to plant life in today's subtropical or tropical regions.“This is enough to show that the central part of the now high-altitude, freezing Qinghai-Tibet Plateau had flourishing subtropical plants 47 million years ago,” Su says.The findings provide new evidence for the study of the evolutionary history of biodiversity and the evolution of the plateau's landscape, according to Zhou Zhekun, the paper's corresponding author and a researcher at the tropical botanical garden.Chinalaunched the second comprehensive scientific expedition to the Qinghai-Tibet Plateau in June 2017, 40 years after the first. Lasting up to 10 years, the expedition will conduct a series of studies focusing on the plateau's glaciers, its biodiversity and ecological changes, and will also monitor the changes in climate.12. How did the paper come to the conclusion?A. Through the observation of the Baingoin basin.B. Through the fossils found in scientific expedition.C. Through the drawing of a large number of fossils.D. Through the adventure on the Qinghai-Tibetan Plateau.13. What can be inferred according to Su Tao?A. The average altitude of the plateau was 1,500 meters.B. “Shangrila”means a place with abundant water and grass.C. The flourishing subtropical plants have covered the plateau.D. The fossils found by researchers are tropical or subtropical plants now.14. Where might the passage come from?A. The Times.B. The Wall Street Journal.C. Chinese National Geography.D. The Economist.15. What is the purpose of the passage?A. To instruct.B. To educate.C. To persuade.D. To inform.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。

2021年新建县金桥中学高三英语一模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AMembership CardFighting Fit is a members-only club. When you first join, we give you a computerized card. It has your name, photo and membership number on.Please have your card with you every time you use the club. The card is for your use only, and there is a small charge to provide a new one if you lose it. Members are permitted to bring guests to use the facilities at the club.A visiting guest fee is charged for each guest.Fitness ProgramsYour Fitness Program includes a meeting with one of our skilled instructors. This will happen two or three weeks after you have joined. The instructor looks at your health, your current needs and the way you live, and organizes a program suitable for you.GymnasiumOur gymnasiums are the most modem in the area and have high quality exercise equipment. For safety reasons, you must wear sportswear and trainers while exercising, and please remember to take a small towel too. It is one of our rules that you wipe the equipment after use.There is no limit to how long you spend in the gymnasiums, but we ask you to respect other members by only spending 20 minutes on each piece of equipment. There are experienced staff helping you in the gymnasiums at any time.Locker RoomsWe have large male and female locker rooms. Please ensure that your property is kept in your locker at all times. Any belongings which are found in a locker overnight will be removed and taken to Lost Property.CafeThe Cafe offers free tea, coffee and soft drinks.Suggestion BoxMembers' suggestions are always welcome, and the suggestion box and forms can be found at reception. We try to respond within two days.1.What does the Fighting Fit Health Club provide for its members?A.A personalized program on their first visit.B.A second membership card for free.C.Help from the staff all the time.D.Certain kinds of clothes and towels.2.At the Fighting Fit Health Club, you can_.A.share your membership cardB.have free drinks in the CafeC.leave personal items in the locker for 24 hoursD.spend as long as you like on all equipment3.Where is the information most probably from?A.A news report.B.A notice board.C.A guide book.D.A reference book.BHidden beneath the surface in the roots of Earths astonishing and diverse plant life, there exists a biological superhighway linking together the members of the plant kingdom in what researchers call the "wood wide web".The network is comprised of thin threads of fungus (真菌) that grow outwards underground up to a few meters from its partnering plant, meaning that all of the plant life within a region likely connected to one another. The partnership is beneficial for both parties involved, plants provide carbohydrates (碳水化合物) to the funguses and in exchange, the funguses aid in gathering water and providing nutrients to its partnering plant.A study conducted by Rensen Zeng of theSouthChinaAgriculturalUniversityfound that this also allowed for plants to warn one another of potential harm. The study showed Broad Beans used the fungal network to spy on one another for upcoming danger.Like our Internet, this fungal connectivity is also full of crime. Some plants, such as Golden Marigolds have been found to release poisons into the network to slow down the growth of surrounding plants in the fight for water and light. Other plants, such as the Phantom Orchid, do not have the chlorophyll (叶绿素) and must get the necessary nutrients from surrounding plants.Research suggests that animals such as insects and worms may be able to detect slight exchanges of nutrients through the network, allowing them to more easily find delicious roots to feed on; however, this has not been conclusively made clear in experimentation. The more we learn about this phenomenon, the more our understanding of the plant life of our planet will continue to change. Perhaps one day, we may be able to map out these complex networks entirely.4. What is the function of the first paragraph?A.To explain the aim of the web.B. To introduce the main topic.C. To give definition of diverse life.D. To show the importance of plants.5. The criminal behavior of plants can be seen as a way to________.A. compete for survivalB. gather more waterC. take in sunlightD. break natural rules6. What does the last paragraph suggest?A. Animals can also feed on the fungus.B. Nutrient exchanges are too slight to detect.C. No experiment can prove the phenomenon.D. More needs to be done to work out the network.7. Which can be the best title for the text?A. The Partnership between PlantsB. The Unknown Roots of the EarthC. The Superhighway Linking the PlantsD. The Mysterious Map Changing the WorldCFrom skateboarding to Fleetwood Mac, TikTok users got creative in a pandemic (流行病) year with new songs, dances and shows in 60 seconds or less.The social mediavideo app on Wednesday shared its list of top 100 videos, creators and trends in America during 2020. “These videos brought joy and inspiration to millions of Americans in the rough year,” said Kudzi Chikumbu, director of creator community at TikTok.The platform has been widely associated with Generation Z (people born after 1996), millennials (people born in the 1980s or 1990s) and influencers who have started careers based on the shared videos.The Weeknd'sBlinding Lightsand Jason Derulo's Savage Loveinspired TikTok dance challenges that made them among the top songs used on the app.For some TikTok creators, the pandemic itself became inspiration to create a connection with other users. Comedian Caitlin Reilly used the app during quarantine (隔离) to make fun of those annoying coworkers for one of the top liked videos. And singer Curtis Roach made an song for the endless days at home with his song Bored in the House.The second most popular video was an Idaho man named Nathan Apodaca who shot to fame after coolly singing Dreams by Fleetwood Mac, while skateboarding on a highway.But the most liked TikTok video was awarded to Bella Poarch with 45 million followers, who created a simple but interesting video with a few seconds of well-timed head nods and eye rolls.While the app might be designed for youth, Chikumbu said that the growth of TikTok this year has pushed it more into mainstream culture. “You're seeing everyone from the teenager to the college students with their parents and then their grandparents all making videos,” said Chikumbu. “And now TikTok trulytranscendsgenerations, particularly in this year when people had a lot of time to dig in and not only watch, but try.”8. What do we know about The Weeknd?A. He created the famous song Dreams.B. He started a career based on shared videos.C. He is probably a popular singer on TikTok.D. He organized the TikTok dance challenges.9. What did Curtis Roach think of his life during quarantine?A. Meaningful.B. Peaceful.C. Content.D. Uninteresting.10. The most popular TikTok video in 2020 was created by ______.A. Caitlin ReillyB. Curtis RoachC. Nathan ApodacaD. Bella Poarch11. What does the underlined word “transcends” in the last paragraph mean?A. Makes use of.B. Goes beyond.C. Calls on.D. Takes charge of.DWhen I was 9, we packed up our home in Los Angeles and arrived atHeathrow, London on a gray January morning. Everyone in the family settled quickly into the city except me. Without my beloved beaches and endlessblue—sky days, I felt at a loss and out of place. Until I made a discovery.Southbank, at an eastern bend in the Thames, is the center of British skateboarding, where the continuous crashing of skateboards left your head ringing .I loved it. I soon made friends with the local skaters. We spoke our own language. And my favorite: Safe. Safe meant cool. It meant hello. It meant don't worry about it. Once, when trying a certain trick on the beam（横杆）, I fell onto the stones, damaging a nerve in my hand, and Toby came over, helping me up: Safe, man. Safe. A few minutes later, when I landed the trick, my friends beat their boards loud, shouting: “Safe! Safe! Safe!” And that's what mattered—landing tricks, being a good skater.When I was 15, my family moved to Washington. I tried skateboarding there, but the locals were far less welcoming. Within a couple of years, I'd given it up.When I returned to London in 2004, I found myself wandering down to Southbank, spending hours there. I've traveled back several times since, most recently this past spring. The day was cold but clear: tourists and Londoners stopped to watch theskaters. Weaving（穿梭）among the kids who rushed by on their boards, I found my way to the beam. Then a rail—thin teenager, in a baggy white T—shirt, skidded（滑）up to the beam. He sat next to me. He seemed not to notice the man next to him. But soon I caughta few of his glances. “I was a local here 20 years ago,” I told him. Then, slowly, he began to nod his head. “Safe, man. Safe.”“Yeah,” I said. “Safe.”12. What can we learn about the author soon after he moved to London?A. He felt disappointed.B. He gave up his hobby.C. He liked the weather there.D. He had disagreements with his family.13. What do the underlined words “Safe! Safe! Safe!” probably mean?A. Be careful!B. Well done!C. No way!D. Don't worry!14. Why did the author like to spend time in Southbank when he returned to London?A. To join the skateboarding.B. To make new friends.C. To learn more tricks.D. To relive his childhood days15. What message does the author seem to convey in the text?A. Children should learn a second language.B. Sport is necessary for children's health.C. Children need a sense of belongingD. Seeing the world is a must for children.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。

【关键字】化学高考填空题专题练习[上海高考原题]1、（2015年）白云石的主要成份是CaCO3·MgCO3，在我国有大量的分布。

以白云石为原料生产的钙镁系列产品有广泛的用途。

白云石经煅烧、消化后得到钙镁的氢氧化物，再经过碳化实现Ca2+、Mg2+的分离。

碳化反应是放热反应，化学方程式如下：Ca(OH)2 + Mg(OH)2 + 3CO2 ⇌ CaCO3 + Mg(HCO3)2 + H2O完成下列填空（1）Ca(OH)2的碱性比Mg(OH)2的碱性（选填“强”或“弱”）Ca(OH)2的溶解度比Mg(OH)2的溶解度（选填“大”或“小”）（2）碳化温度保持在50~60℃。

温度偏高不利于碳化反应，原因是、。

温度偏低也不利于碳化反应，原因是。

（3）已知某次碳化时溶液中钙离子浓度随时间的变化如右图所示，在10 min到13 min之内钙离子的反应速率为。

15 min之后钙离子浓度增大，原因是（用化学方程式表示）。

（4）Mg原子核外电子排布式为；Ca原子最外层电子的能量Mg原子最外层电子的能量。

（选填“低于”、“高于”或“等于”）2、（2015年）氯碱工业以电解精制饱和食盐水的方法制取氯气、氢气、烧碱和氯的含氧酸盐等系列化工产品。

下图是离子交换膜法电解食盐水的示意图，图中的离子交换膜只允许阳离子通过。

完成下列填空：（1）写出电解饱和食盐水的离子方程式：。

（2）离子交换膜的作用为：、。

（3）精制饱和食盐水从图中位置补充，氢氧化钠溶液从图中位置流出。

（选填“a”、“b”、“c”或“d”）（4）KClO3可以和草酸（H2C2O4）、硫酸反应生成高效的消毒杀菌剂ClO2，还生成CO2和KHSO4等物质。

写出该反应的化学方程式。

（5）室温下，0.1 mol/L NaClO溶液的pH 0.1 mol/L Na2SO3溶液的pH。

（选填“大于”、“小于”或“等于”）（6）已知：H2SO3 Ki1=1.54×10-2 Ki2=1.02×10-7HClO Ki1=2.95×10-8H2CO3 Ki1=4.3×10-7 Ki2=5.6×10-11浓度均为0.1 mol/L 的Na2SO3和Na2CO3的混合溶液中，SO32–、CO32–、HSO3–、HCO3–浓度从大到小的顺序为。