His wife and 65-yearold mother also 47 him to wash vegetables and dishes.Although there were food supply problems at the beginning of the lockdown,Ming still第四部分写作(共两节,满分40分)48 to buy some meat for his hungry young tenants.第一节·写作常用句子翻译(共5小题;每小题3分,满分15分)根据中文句子及提示,用英语翻译句子。Ming received as many as 45 orders a day.Some of the tenants wanted to 49 him forthe dinner but were refused.Ming said he cooked the meals not for 50 but to help those66.这两种文化具有许多相同之处。(have sth.in common)in need.With the tenants'51 in mind,Ming divided the orders into small 52 so that theycould take their dinner one by one while keeping two metres from each other.67.毕竞,我们都倾向于做我们自己喜欢做的事。(tend to do sth.)Greatly 53,the tenants reported his kindness to the local media,making him well-known overnight.Hearing of his generosity,many people offered to give Ming money to helpfeed his young tenants,but Ming 54 said no.68,许多年轻人去城里寻求发迹的机会。(seek one's fortune)Ming has decided to 55 his help for the tenants until the lockdown is over,or at leastuntil takeout food is possible to order.41.A.emptyB.simpleC.cleanD.new69.我们应该为长者提供一个更好的生活。(provide sth..for sb.)42.A.stay upB.watch overC.go outD.call back43.A.claimB.punishmentC.mannerD.headache44.A.focusingB.trustingC.livingD.working70.我要开始做我的家庭作业了。(be about to do sth.)45.A.supplyB.collectC.applyD.sell46.A.forksB.ordersC.giftsD.books47.A.stoppedB.beggedC.joinedD.hired第二节书面表达(满分25分)48.A.failedB.survivedC.managedD.pretended假定你是李华。你的英国好友Mke来信询问神舟十三号“天官课堂”的情况,请你给他回49.A.payB.callC.text信,内容包括:D.see50.A.troubleB.familyC.respect1.开课时间为2021年12月9日:D.money51.A.timeB.safetyC.actionD.brain2.主要授课内容:介绍在空间站的工作和生活,怎样做研究以及物体在太空中如何移动等;52.A.linesB.placesC.branches3,自己的感想。D.groups53.A.trappedB.stressedC.recovered注意:1.词数80左右;D.moved54.A.legallyB.equally2.可以适当增加细节,以使行文连贯。C.typicallyD.politely55.A.chargeB.cancelC.continueD.thank第二节(共10小题:每小题1.5分,满分15分)阅读下面短文,在空白处填人1个适当的单词或括号内单词的正确形式。Tea drinking was common in China for nearly one thousand years before anyone in Europehad ever heard about tea.People in Britain were much slower in 56 (find)out what teawas like,mainly because tea was very expensive.Even some of them were not sure how to useit.They thought it was 57 vegetable and tried cooking the leaves.Then they served themmixed with butter and salt.They soon discovered their mistake but many people used tospread the used tea leaves on bread and give 58 (they)to their children as sandwichesTea remained scarce()and very expensive in England 59 the ships of the EastIndia Company began to bring it directly from China early in the 60 (seventeen)century.During the next few 61 (year)much tea came into the country,thus the price fell andmany people could afford 62 (buy)it.At the same time people on the Continent 63 (be)becoming more and more fond oftea.One day a famous French lady,64 was a great trendsetter,decided to see what teatasted like when milk was added.She found it so 65 (enjoy)that she would never againdrink it without milk.Slowly this habit spread and today it is still quite popular amongBritons.【高一期末救学质量监测·英语第7页(共8页)】22630A【高一期末教学质量监测·英语第8页(共8页)】22630A扫描全能王创建
升封五县2021~2022学年下学期期末考试高二英语考生注意:1.本试卷分选择题和非选择题两部分。满分120分,考试时间110分钟。2答题前,考生务必用直径0,5毫米黑色墨水签字笔将密封线内项日填写清楚。3.考生作谷时,请将答案答在答题卡上。选择题每小题选出答装后用2北船笔北答题对应题日的答案标号涂黑;非选择题请用直径05毫未黑色水餐牛笔在答题牛上各题的谷题区城内作袋,超出答题区域书写的答案无效,在试题卷、草稿纸上作答无效。4本卷命题范围:高考范围。第一部分阅读理解(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和D四个选项中,选出最佳选项。The modern as well as lively island nation Singapore is very well-known across the globeAfor its evolution and making itself tip-top of education center.The last decade has well andtruly seen its rise as a popular study destination.Singapore is home to some of the topuniversities in the world It has rapidly become one of the top choices for international students.The cost of living is big in Singapore.Thus,many rely on a part-time job to help theirfinances while they are studying.Today 75%of international students are engaged in sometype of part-time work.Most find their part-time jobs from workclass.com,which is a leadingplatform in providing jobs by its cooperation with top-class companies and brands.They keepup-to-date with the fresh and new opportunities for the natives as well as foreign students andscholars.Any international student before starting to work must take care of many things,particularly his student work pass as well as permission from the university.While searchingfor a suitable job,it is important to take various things into account,such as the strict laws inthe country.A good job for international learners should:Fit a student's lifestyle-Part-time jobs that leave enough time for your curriculum andstudying or offer flexible working hours.Enable a student to develop stronger language skills-vital for international studentswho are not native English speakers.Help a student mix quickly into a new culture and meet new friends.Basically,offer some good work experience and open more career opportunities.1.What makes Singapore a popular study destination?A.Low living expenses.B.World-famous universities.D.Full-time job opportunities.C.Easy entrance exams【高二下学期期末考试,英语第1页(共6页)】扫描全能王创建
W:If I were you,I would say sorry for being late last week,and tell them I'll make sure I'm always back before9:00.听下面一一段对话,回答第10至第12三个小题。现在,你有15秒钟的时间阅读这三个小题。(Text 8)W:Brad,what about going to Hillcrest Apple Park this weekend?M:Are the apples there ready to pick now?W:Yes.I'm sure we'll have great fun there.You know there are hundreds of apple trees for people to pick theirown apples.M:I really look forward to doing that.But I've already promised Aunt Brown I'll help take care of Jim for herthis weekend.W:We can take him with us.There are smaller apple trees for children to pick fruit.I'm sure Jim will love doingthat.M:That's a brilliant idea.I'll call Aunt Brown and tell her about that,W:Good.What about calling her now?M:I'm afraid she's still on her way home.She usually drives to pick up Jim around 5:00 pm.We can call her abit later.Let's help Mom prepare dinner now.听下面一一段对话,回答第13至第16四个小题。现在,你有20秒钟的时间阅读这四个小题。(Text 9)M:What sports do you do,Jenny?W:I go skating every Saturday.I practice for hours.M:I like skating,but I can't do well.I'm wondering if you can teach me skating this Saturday.W:No problem.We can meet by the lake.What sports can you do well,Clark?M:I can run very fast.I often go swimming.I love cycling,too.W:I can't swim fast.And I haven't got a bike,so I never go cycling.M:Do you want to go cyeling now?You can use my sister's bike.W:Oh,that's great!But I can't go right now.I've got homework.Can we go at 1:30?M:Er,I will be practicing on the piano at that time.Maybe half an hour later is good for me.W:OK.Let's say...meet at the park?M:That's not a good idea.You know,I can't go to the park with two bikes!W:Oh!Of course not.So I'll go to your house first.M:Sounds good.听下面一段独白,回答第17至第20四个小题。现在,你有20秒钟的时间阅读这四个小题。(Te.t10)W:A house in Liverpool caught fire on the early morning of Christmas Eve,1996.An old lady who lived inthe house alone was already in her late eighties.As she was very old and in poor health,she had great troublewalking even when things were fine.With her house on fire all around her,she was unable to go anywhere.Thesmoke made her choke.The fire soon spread all over the house,so she would have died without quick rescue.Firefighters arrived at the house before long and searched through the house.But unfortunately they didn't findher,so they began to try to put out the fire.Just then a man dressed like Father Christmas was passing by,andhe heard the old lady coughing badly in the house.At once he threw away all the gifts which he would give topoor families and rushed into the burning house.After a while he was seen to rush out with the old lady on hisback.First he carried her to safety,and then he managed to take her to the nearest hospital.In the end,the old【四高一英语·参考答案第3页(共7页)四】
8.The singer fell in love with Mozart's music when he sang for the college choir.丛包中主语是:A.The singerB.Mozart's musicC.heD.the college choir9.Robin,a roeket seientist,agrees and thinks starting with Mars makes the most sense.非谓语动词是:A.agreesB.thinksC.startingD.makes10.下列句子中,有从句的是:A.Instead,we should feed the world's poor and find immediate solutions to other problems,such as pollution and fatal diseases.B.Henry Norman Bethune was a Canadian doctor with a very creative mind and adetermination to help people.C.Most of Chinatown was destroyed in the 1906 earthquake,but the city and residentsrebuilt it,taking care to include lots of Chinese architecture.D.Naadam is represented by three events:horse racing,wresting,and archery,which are allso exciting to watch!第二部分阅读理解第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的四个选项中,选出最佳选项,并在答题卡上将该项涂黑AWhether you are looking for an hour-long hike or a multi-day journey,these old trackswill satisfy any level of adventure.Routeburn TrackEasily accessible from Queenstown,New Zealand's "Adventure Capital,"the Routeburnhas the scenery New Zealand is famous for:shining lakes,wide valleys,and mountain peaks*Length:20 miles one way *Duration:2-4 days *Open:Late October through earlyMayMilford TrackThe Milford Track is one of the most popular Great Walks,with forested mountainsclimbing steeply out of glacier-carved valleys.This is one of the wettest places on the planet,with an annual average fainfall of 22 feet.The result is amazing waterfalls,including the1,903-foot Sutherland Falls*Length:33 miles one way *Duration:4 days *Open:Late October through early May高一英语试卷第2页[共10页]
②乙醇挥发时带走水分,防止K2FO4与水发生反应(各1分)(4)2Fe(NO3)3+3KC1O+10KOH一2KFeO4+3KC1+6KNO3+5HO(写成离子方程式也可给分,2分);生成的K2FeO4在Fe3+催化作用下会发生分解(1分)(5)粗产品中混有KCIO(或K2FeO4与水反应生成了O2)(1分)(6)乙(1分);Mn+-5e+4H2O=MnO4+8H+(2分)【解题分析】用如图1所示装置制备高铁酸御,A中浓盐酸与漂粉精反应制取氯气,反应的化学方程式为Ca(CIO)2十4HCl(浓)-CaC2十2C2◆十2H2(O,由于K2Fe()4在强碱性条件下能稳定存在,制得的氯气中含有挥发出来的HC1气体,则通过装置B中的饱和食盐水除去HCl,再将氯气通人装置C的三颈烧瓶中,在碱性条件下与氢氧化铁反应制取K2FeO1。(I)根据分析,B中所盛试剂的名称是饱和食盐水;K2FO4受热易分解,则装置C中“冷水浴”的作用是避免产品发生副反应。(2)根据分析,装置C中,在碱性条件下,氯气与氢氧化铁反应制取K2FOh,发生反应的离子方程式为2Fe(OH)3+10OH+3Cl2—2Fe(O+6C1+8H2O。(4)将Fe(NO,)3饱和溶液缓慢滴加到含KOH的KCIO饱和溶液中即可制取K2FeO4,则在KOH溶液中,Fe(NO3)3与KC1O应生成K2FeO4、KC1和KNO3,反应的化学方程式为2Fe(NO3)3+3KCIO+10KOH一2K2FeO4+6KNO3+3KC1+5H2O:若将含KOH的KCIO饱和溶液滴加到F(NO3)3饱和溶液中,则生成的K2FeO4在Fe3+催化作用下会发生分解。(5)实验一装置C中氯气在碱性条件下与氢氧化铁反应制取K2FO4过程中可能会发生副反应:2KOH十C2一KC1+KCIO+H2O,得到的高铁酸钾产品中可能混有KCIO,KCO具有氧化性,也能氧化HC1生成氯气,使湿润的淀粉一KI试纸变蓝色。(6)甲方案中溶液呈紫红色,可能原因是溶有高铁酸钾,不能证明高铁酸钾的氧化性强于高锰酸钾;乙方案中左边烧杯中紫红色溶液变浅,右边烧杯中无色溶液变紫红色,说明右烧杯中发生反应:Mn+一5e+4H2O=MnO4+8H+,故乙方案能达到实验目的。19.(1)①-49.5kJ·mol1(2分)②>2>1(1分);反应I是放热反应,反应是Ⅱ吸热反应,温度高于300℃之后反应的转化率主要由反应Ⅱ决定(2分)国0.0167(或需)2分);0,3X0,25(3分)0.2X(号p9(2)31;使用更高效的催化剂(增大催化剂比表面积)(各2分)【解题分析】(1)①反应热等于生成物总能量与反应物总能量的差,则反应I的△H-(一200.5一242十3×0+393)kJ·mol-1=-49.5kJ·mol-1。②反应工的正反应是气体体积减小的过程,所以在其他条件不变时,增大压强,化学衡正向移动,反应进行程度越大,CO2的衡转化率就越大,根据图像可知CO2的衡转化率:>2>1。反应I的正反应是放热反应,反应ⅡCO2(g)十H2(g)、=C0(g)+H2O(g)的△H2=(-110-242+393)kJ·mol1=十41kJ·ol-1,可见反应Ⅱ的正反应是吸热反应,所以温度升高,反应Ⅱ的化学衡正向移动,使二氧化碳的转化率增大。全国100所名校最新高考模拟示范卷·参考答案第5页(共6页)【22·(新高考)MN订·化学(三)·HUB】
HOHO002H3500H3
河南省名校联盟2021一2022学年高三年级1月联合考试化学试卷本试卷共8页,19题。全卷满分100分,考试用时90分钟。注意事项:1.答题前,先将自己的姓名、准考证号填写在试卷和答题卡上,并将准考证号条形码粘贴在答题卡的指定位置。2.选择题的作答:每小题选出答案后,用2B铅笔把答题卡上对应题目的答案标号涂黑。写在试卷、草稿纸和答题卡上的非答题区域均无效。3.非选择题的作答:用黑色签字笔直接答在答题卡上对应的答题区域内。写在试卷、草稿纸和答题卡上的非答题区域均无效。4.保持卡面清洁,不要折叠、不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。可能用到的相对原子质量:H1C12N14O16Na23Mg24A127CI35.5Cu64一、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.化学与生活密不可分。下列说法错误的是A.风力发电、植树造林,有利于我国2060年实现“碳中和”目标B.“大漠孤烟直”中的烟是一种气溶胶,可产生丁达尔现象C.抗击新冠疫情普遍使用“84”消毒液和酒精消毒,它们的消毒原理相同D.植物油中含有碳碳双键,在空气中长时间放置时易被氧化而变质2.9I是一种半衰期长达1570万年的放射性核素,在评估核事故的污染水、洋流运动等领域有广泛应用。下列有关说法中正确的是A.13I与3I的中子数相同B.3I与3I的环境行为和生物过程不同C.1gI和g1化学性质相同D.硝酸银溶液可测定该污水中3I的含量3.设NA为阿伏加德罗常数的值。下列说法正确的是A.标准状况下,2.24LC2溶于足量水中,充分反应后,转移的电子数为0.1NAB.25℃时,28g乙烯与丙烯的混合气体中,含碳原子的数目为2NAC.1.7g氨基中含有N一H键的数目为0.2NAD.0.1mol·L-1 CH:COOH溶液中CH3COOH和CH3COO-数目之和为0.1NA4.实验室常用右图装置制备乙酸乙酯。下列有关说法错误的是A.a中试剂加入的顺序是:先加冰醋酸,再加浓硫酸,最后加无水乙醇B.b中导管不能插入液面下,否则会产生倒吸现象
考泳全国教辅类一致捐级道利高中化学(必修1)指2021-2022第4期总第1676期http://www.xuexibao.com山西出版传媒集团主管山西三晋报刊传媒集团主办学报社编辑出版总编辑苗俊青国内统-刊号CN14-0708E12021年07月28日(3)离子反应中参加反应的全是离子。盲点聚焦(4)AgN0溶液与NaC1溶液反应和AgO,溶液与盐酸反应都可用Ag+Ct=Agd,来表示。(5)稀HS0,与Ba(0H)2溶液反应的离子方程式为:Ba2+S0片=BS0,↓。氧化还原反应物质及其变化易错问题分析易错点五、化合价的变化与氧化还原反应的关防错警示反应过程中有元素化合价变化的是氧化不原反应,反应过程中没有元素化合
昌吉一小学通过国旗下的讲话,向师生介绍了“315”的由来、标志以及意义等,营造了浓厚的宣传教育氛国。各班级召开了“315”消费维权主题班会,班主任结合媒体曝光的假冒伪劣、欺诈、虚假宣传等问题对学生进行了安全教育,帮助学生掌提基本的食品安全如识培养进别不安全食品的能力自觉抵制购买辣条等“五毛”“三高”“三无”等不健康食品,使学生养成良好的卫生饮食惯②身校还道过绝交剑向家长普及生活中的维叔知迟。家校共同携手,树立健康、理性、文明的消费理念,掌握更多合法的维权方式。(摘编自《消费维权进校园食品安全从娃娃抓起》,央广网,2022年3月15日)材料二:央视315”晚会曝光了部分酸莱企业的生产乱象,“土坑酸莱”引发大量网民关注。此事件再次敲响了警钟一食品安全没有双重标准。涉事企业之所以敢铤而走险,对国内生产劣质“土坑酸菜”,而对国外出口的酸菜则用标准化生产工纪个重要原因就是被查处后国内处罚力度相对较轻,国外却是重罚。国内食品安全的低违法成本,对部分不法企业来讲,无疑成了钻空子、赚黑钱的(法门”劣质“土坑酸菜”既对消费者不负责任,也自毁了特色产品的金字招牌。(翅关地方政同重视特色产业、龙头企业对当地经济的贡献是一方面,但也要警惕行业野蛮生长过程中出现的乱象,要守住食品安全生产底线,促进行业规范健康发展。食品安全大于天,对于食品生产加工企业而言,始终是底线也是生命尾斑色产业、龙坠更要带好头、作表率,严把产品质量关,对得起消费者的信任。对于监管部门而言,要进一步重视消费者权益保护,加强治理不松懈,特别是要从源头上把好食品安全关口,落实法律规定的各项标准和要求,从流程管理上严格执行。(摘编自《食品安全没有双重标准》.《经济日报》,2022年3月17日)材料三:近些年,部分商家为了让所销售的食品看上去更加高端、上档次,开始给食物“镀金”,于是出现金箔巧克力、金箔蛋糕甚至还有金箔牛排、金箔寿司…金灿灿的金箔的确可以让食品卖相更佳,但对人体无营养价值,可为什么有些商家还如此热衷给他们的产品穿金戴银?很简单,可以卖得更贵。5元的冰淇淋,贴一片金箔就能卖58元。甚至有的巧克力贴上金箔,一块就能卖出12万元的天价。听上去离谱,却不乏有人买单。针对这种情况,市场监管总局、国家卫生健康委、海关总署联合印发通知,明确指出,根据我国食品安全法律法规及食品安全标准规定,金箔银箔、金粉银粉类物质不是食品添加剂,不能用于食品生产经营。此次三部门联合叫停金箔食品方面是为了避免食品安全隐患,另一方面就是为了遏制这股奢靡之风。(摘编自《金箔类物质不能用手食品生产经营》,《科技日报》,2022年3月20日)4.下列对材料相关内容的理解和分析,不正确的一项是(3分)A.了解消费者权益,树立正确的消费观,提升学尘自我保护能力,是“3·15国际消费者权益日”设立的目的。2022年高三年级第三次诊断性测试语文试卷(问卷)第3页共10页
因②家学号全国@0所名校单元测试示范卷·英语听第8段材料回答第10至12题10.What is the problem with the man's computer?A.It can't be started any more.第二套Unit2 Poems归看微课视颜获取复资料包B.I breaksdownd回C.knvery(120分钟150分)11.What is themmA.To ask for an apology.2品题高考对接点考查虚拟语气(2)视点单元疑难点虚拟语气(2)B.To change it for a new one.C.Toethavet repred.第一部分听力(共两节,满分30分)2.Whathethe problem the com45第一节(共5小题:每小题1.5分,满分7.5分)A.The man will get it repaired.6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B.The woman will get it returned.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C.The man will get a new computer.小题和阅读下一小题。每段对话仅读一遍听第9段材料,回答第13至16题。1.What is Susan doing?13.How does Karen feelabout giving aspeech?A.Confident.B.Nervous.C.Embarrassed.A.Having a meetingB.Preparing a speech.C.Making an excuse.2.What does the woman mean?14.What is Karen?A.A teacher.B.A babysitter.C.A saleswoman12A.She needs to clean the lab.1315.What do we know about the man?B.She didn't clean the apartment.A.He speaks in public every day.6长C.She'll help the man clean his room.B.He is familiar with education.3.Where was Peggy Whitson born?C.He is good at giving speechesA.In a town.B.In a city.17C.In a village.16.What is the man's suggestion?4.How much did the man pay in total?A.Being well dressed.A.$12.B.$20.C.$30.B.Making full preparations.15.What color is the woman's dress?C.Practicing in front of a mirror.A.Blue.B.Black.C.Purple.听第10段材料,回答第17至20题。第二节(共15小题:每小题1.5分,满分22.5分)17.What did Joel hear at the burning building?2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C.A man shouting..A.A baby crying.B.A woman crying.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18.What did Joel see inside the building?4题将给出5秒钟的作答时间。每段对话或独白读两遍A.A lot of smoke.25听第6段材料,回答第6、7题。B.A woman in trouble.6.How did the boy manage to afford the trip?C.A dog pulling something.A.By selling his expensive clothes.19.Why did Joel fail to go inside the building?B.By asking his mother for money.A.The fire was too hot.29C.By working part-time.B.He was seriously injured.307.What does the boy need his mother to do?C.He thought everyone was safe.A.Pack his suitcase.B.Buy him clothes.C.Give him permission.20.What can we learn about Sparky?A.He survived the fire.B.He saved two lives.C.He lost his human partner.32听第7段材料,回答第8、9题。8.What is true about the hotel?第二部分阅读理解(共两节,满分40分)33A.The rooms are small.B.Everything is expensive.C.The service there is bad.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和D四个选项中,选出最佳选项59.Why did the woman probably go to the hotel on weekend?AA.She could get a discount.Visiting the local library is the best way to celebrate Reading Month.Some libraries use unique archi-B.She could go swimming.C.She didn't need to book early.tecture to encourage visitors to explore them and settle down with a new book.No matter how they achieve【22·DY.英语(二)一R一英语6-NI22·DY·英语(二)一R-英语6一N10










