A.甲病为伴X染色体隐性遗传病B.Ⅲ的乙病致病基因不可能来自I,C.Ⅱ3与I,基因型相同的概率是1/3D.若Ⅱ，与Ⅱ再生一个女孩，同时患两病的概率为1/9非选择题部分二、非选择题（本大题共5题，共50分)26.(8分)图甲是动植物细胞二合一的亚显微结构模式图，图乙是图甲中结构④的放大模式图。请据图分析（[]中填编号)：⑧⑦①①②②③I③④④⑨⑤⑩甲乙(1)细胞新陈代谢的主要场所是其控制中心是(2)若某细胞同时含有图甲中所有细胞器，则该细胞为。若图甲左半边的细胞为牛的乳腺细胞，它在分泌乳汁蛋白的过程中，主要依赖于膜的(结构特点)。(3)图甲细胞中可含有色素的细胞器是[]和[(4)图乙中结构②与细胞核功能的实现密切相关，其主要成分是某些大分子通过图乙的结构④出入细胞(填“无需”或“需要”)消耗能量。27。(10分)某校生物小组为了探究某种金属元素(X)对植物光合作用的影响，利用某植物为材料进行实验。在适宜温度、不同光强度下X元素对该植物光合速率的影响如图1所示。在适宜温度、大气C02浓度条件下测得该植物的各项生理指标，结果如图2所示。请回答下列问题：3501口缺X对照300■对照250C200150缺X10050光照强度图1叶绿素含量气孔相对开度细胞间CO浓度图2(1)从实验结果可推测出X最可能是元素，小组同学需采用(试剂)提取到该植物的光合色素后，再用纸层析法分离，可观察到对照组滤纸从上到下的第条色素带明显宽于缺X组。(2)图1中AB段表明是光合作用过程的主要限制因素，C点以后起主要限制作用的环境因素是高一生物学科试题第6页（共8页）

21.【答案】每空2分，共12分。(1)光合作用用于自身的生长、发育、繁殖(2)直接和间接(3)①可以动态监控种群数量的变化、有利于对特殊地形取样调查、减少人为干扰使数据更准确（写出一点即可）②引进物种植株的高度、在当地有无敌害及对其他物种是否形成敌害等因素③适当控制引进树种的规模，扩大种植本地物种【详解】(1)红树林摄取碳元素的主要方式是光合作用。该生态系统中的植物同化的能量一部分通过呼吸作用以热能散失，另一部分用于自身的生长、发育、繁殖。(2)生物多样性的直接价值：对人类有食用、药用和工业原料等使用意义，以及有旅游观赏、科学研究和文学艺术创作等非实用意义的价值。间接价值：对生态系统起重要调节作用的价值（生态功能）。根据题意可知这里体现了直接和间接价值。(3)①用遥感技术可以减少人为干扰，不间断拍摄进行调查可以动态监控种群数量的变化，总的来说这种方法有利于对特殊地形取样调查，使数据更准确。②植物的生态位主要考虑该植物在该区域内出现的频率，种群密度，植株高度以及它与其他物种的关系等。所以引进物种需要考虑植株的高度、在当地有无敌害及对其他物种是否形成敌害等因素。③为提高红树林生态系统的稳定性，可以适当控制引进树种规模，扩大本土树种的种植，增加物种多样性，增加营养结构的复杂性，从而提升生态系统的稳定性。【高三生物学·参考答案第6页（共6页）】·24-09C·

(2)Na+区域化到液泡中有助于的同时，还能,避免Na+对胞内各项代谢过程的损害。大量研究表明，液泡Na+区域化主要由液泡膜Na+/H+逆向转运蛋白(NHX)介导，而在此过程中，需要H+为NHX提供质子驱动力。因此，Na区域化到液泡内的运输方式是(3)兴趣小组为研究细胞膜等生物膜的特性，比较了某积盐盐生植物细胞膜和人工膜(双层磷脂)对多种物质的通透性，结果如图所示。102H,O102C0,104K106甘袖10-8Na'!CI101010-1010-810-610-410-21102人工膜的通透性(cms)①水分子进出该植物细胞膜不是完全依赖自由扩散，判断的理由是②通过图中该植物细胞膜对K+、Na+、CI一的通透性数值比较，可知该植物细胞膜对离子吸收具有③甘油、CO2、O,等物质通过该积盐盐生植物细胞膜的扩散速率不同，说明可能影响其通过人工膜的扩散速率。23.(12分)单子叶植物海草生活在潮间带和潮下带海水中，其光合作用受到光照、温度、无机碳和盐度等环境因子的影响。为了适应低无机碳的海洋环境，海草进行光合作用主要通过胞内碳酸酐酶(CA)分解水中的HCO,获得CO2。图甲表示在不同NaHCO?浓度条件下测得海草的净光合速率曲线：图乙表示在CO,充足条件下，光合速率与光照强度和温度的关系。回答下列问题：净250b合20010130℃率150gCO,.100光合速率/日C0.c日20℃6d10℃cm500004050120160200240L2NaHCO,(mg.L光照强度kx甲乙(1)图甲中a、b两点净光合速率不同的原因主要是由光合作用的反应速率不同导致的，该过程的能量转换是

a性【(d十)弹益human would still be a kid.Your dog,however,stronger.Good chess players use their brains.acts like an adult.After all,a one-year-old baby isThey take their time.They think about what willjust learning to walk.A one-year-old dog is adulthappen next.These skills are helpful in life and inenough to have puppies(小狗)of its own..This ischess.Chess is kind of like an exercise for thebecause species develop at very different rates.mind.You don't always have lots of time to thinkAging doesn't even happen at the same pace overwhen playing chess.There is a type of chess withan individual's life.Ashort time limits.It's called speed chess.Each赘疣。虚实相24.What can we learn about dogs?player gets ten minutes to use for the whole game.A.Dogs will stay with their masters whateverYour clock runs during your turn.You hit the来愈见到may happen.clock after you move.This stops your clock.It的布景B.Dogs are unhappy whenever their mastersalso starts the other player's clock.If you run out卡。”演return home.为of time,you lose.C.Dogs can't understand what their mastersChess is not just for people.Computers havesay to them.31been playing chess since the 1970s.At first theyD.Dogs can do nothing else to help us butdid not play well.They made mistakes.As timestaying with us.went on,they grew stronger.In 1997,a computer25.What do people use dogs to do nowadays?beat the best player in the world for the first time.A.Hunt other animals.It was a computer called Deep Blue.Deep Blue wasB.Look for missing people..侵a的4big.It took up the whole room.By 2006,a cellC.Fight against invasive speciephone could beat the best players in the world.D.Treat people infected with viruses.28.What does the underlined word"those"in Par-26.What can be inferred from the text?agraph 2 refer to?A.Dogs behave just like wolves.&bA.Players.B.Pieces.B.Dogs are very intelligent animals.C.Rules.D.Skills.B cC.Dogs grow old as slowly as humans.29.What is Paragraph 2 mainly about?除。”十七年十D.Dogs have the same DNA as wolvesyA.How to play chess.27.How old is a four-year-old dog likely to be forB.How to judge one loses.A清粹德humans?C.Where chess is from.A.Four years old.Ten years old.D.Why people like playing chess.C.Sixteen years old.D.Thirty years old.30.What can we infer from the last paragraph?CA.Chess is not just for people.Chess is called the game of kings.It has beenB.The best players can beat cell phones.around for a long time.People have been playing itC.Humans won't be winners in the future.for over 500 years.The chess we play today isD.Players are facing a challenge.31.What can be known from the text?from Europe.Chess is a two-player game.One player usesA.The chess we play today came from Europewhite pieces.The other uses black pieces.Each50k years ago.piece moves in a special way.One piece is calledB.The player whose king can't move withoutthe king.Each player has one.The players takebeing taken loses.turns moving their pieces.If a player lands on aC.People think chess is more important inpiece,he or she takes it.A player loses when hismaking minds stronger.or her king cannot move without being taken.D.When playing chess,you must move yourThere are a few more rules,but those are thepiece within 10 minutes.0basics.Some people think that chess is more than aA 14-foot great white shark has appearedgame.They think that it makes their mindagain on a satellite tracking(跟踪)system a year第3页（共6页）【英语，必修第二册XJCYLB(第16期)·核心突破（八）】新高考·新突破

Ingredients·1package(7g)active dry yeast(活性干酵母)·2-l/4 cups warm water3tablespoons sugar plus 1/2 teaspoon sugar·1 tablespoon salt2 tablespoons canola oil.6-1/4 to 6-3/4 cups bread flourDirectionsIn a large bowl,dissolve (yeast and 1/2 teaspoon sugar in warm water;let stand until bubbles form onsurface.Mix together 3 tablespoons sugar,salt and 3 cups flour.Add oil into yeast mixture,pour yeast mixture intoflour mixture and beat until smooth.Put in enough remaining flour,1/2 cup at a time,to form a soft dough.Turn onto a floured surface until smooth and elastic,8-10 minutes.Place in a bowl,turning once.Cover and letrise in a warm place until doubled,1-1/2 to 2 hours.Punch dough down.Turn into a lightly floured surface;divide dough in half.Shape each into a loaf.Place twogreased loaf pans.Cover and let rise until doubled,1 to 1-1/2 hours.Bake at 375 degrees until golden brown and bread sounds hollow when tapped or has reached an internaltemperature of 200 degrees,30-35 minutes.Remove from pans to wire racks to cool.Kitchen TipsBe careful that your water isn't too hot when proofing yeast.You can store homemade bread in a plastic bag or a bread box for maximum freshness.ReviewsMary,Mar 31,2021I was super excited to try this bread recipe,but the process was a bit frustrating.The end result was good though.It might be more helpful if it is made into a video.21.How much sugar is dissolved with yeast?A.3 teaspoons.B.Half of a teaspoonC.Half of a tablespoon.D.3 tablespoons.22.What do we know about the homemade bread?A.It tastes sweeter than other bread.B.It takes about 2 hours in total to makeC.It needs warm water to make the bread dough.D.It should be stored in a paper bag to stay fresh.23.What did Mary think of the recipe?A.It is not easy to follow.B.It is great for beginners.C.It is as good as she expected.D.It is the best recipe she has tried.为Joey Hudicka began his business journey by creating a strategy game called Puckz when he was just 10 years old,by combining two of his favorite interests-strategy games like checkers,and sports like ice hockey.Seeing theamazing experiences unfold for her big brother,Heidi Hudicka set out to create her own first business,a fashionclothing line for her 18 dolls.But one day,Joey and Heidi met after school and experienced a real breakthrough.I was telling Joey I was

with the beginning of some serious diseases,robots are increas38.The same list of names was recycled every year,so49.A.strangersB.consumers C.passengers D.visitors的词。ingly being employed as helpers,taking on often dull,difficultthe 1950-1952 seasons each featured a Hurricane Able through at50.A.measuredB sharedC.believedD.discovered删除：把多余的词用斜线（八）划掉。and dangerous tasks and thus reducing humans'exposure to someleast Hurricane Fox.That became confusing,so in 1953 the51.A.seriousB.similarC.proudD.clever修改：在错的词下划一横线，并在该词下面写出修改后的词。terrifying virus.U.S.National Hurricane Center began using female human52 A effortB.service（.Drom1seD.courage注意：1.每处错误及其修改均仅限一词：In the United States,two of the main ways in which roboticnames,which proved far more successful.Not only did it mak53.A.reflectedB.relied upon2.只允许修改10处，多者（从第11处起）不计分。technology is being used in the hospitals are to disinfect(消毒storm identification easier,but it helped authorities and newsC.registered forD.put forwardI found I was in hospital again before waking up.Unluckilyhospital rooms and act as a telemedicine portal(远程医疗门户)，outlets spread warnings.3954.A.discussB.performD.benefitallowing doctors and health care workers to communicate via vid-The first hurricane names were often inspired by forecasters'55.A.prepareB.manageC.hesitateD.needthis time I lose my eyesight.The doctor found what a tumoreo conference directly with patients without unnecessarily expo-wives,but in 1979 men's names were added to the mix.The56.A.receivedB.savedC.gaveD.pickedsing themselves to those highly infectious virus.World Meteorological Organization now monitors the master list57.A.in returnB.in timeC.in publicD.in personin my brain.It was putting too much pressure on someIn Boston,doctors,researchers and robotics engineers haveof names,which alternates between male and female;six lists are58.A.carctulB.terrifyingC.excitingD.marvelousteamed up to bring a friendly,dog-like,four-legged robot namedrotated annually in the Atlantic,so the 2015 names will be usedSpot into Brigham and Women's Hospital,allowing doctors to59.A.growsB.putsC.brightensD.takesnerves,where consequently led to my blindness.The best optionagain in 2021.40.Seventy-eight Atlantic hurricane names60.A.eventuallyB.normallycommunicate with patients via telemedicine.ave been retired since 1954,including 29 since 2000.C.unusuallyD.undoubtedlywas to have a operation to remove the tumor,but chances of surIn March,at the start of the pandemic,a league from hospi-tal,the Massachusetts Institute of Technology and Spot's manuA.Besides,it helped the public pay attention to them题序345678910B.These names were chosen from some familiar wordsvival were slight.Thanks to my friend,Gina,who kept encoura-facturerBoston Dynamics,began testing the robot's design toC.This naming rule,however,had an obvious weakness答案enable Spot to communicate with patients,thus reducing the ex-In the placeD.But when a hurricane is bad enough,its name can beging me accept the operation,I finally survived it.I eager openedposure of frontline health care workers to the virus.题序11121314151617181920retiredof a head,Spot has an iPad affixed to a stand(支架)，allowingE.These names of retired hurricanes are silly or unreasona-答案my eyes to see the world outside the window.I could see boatsdoctors to conduct telemedicine services with their patients."Most people actually really like it,"says Dr.Peter Chai,bleF.They were usually based on the place or time of year they题序21222324252627282930floated on the lake and kids chasing each other.What's more,an emergency medicine physician who serves as the hospital'schief researcher on the robot project.made landfall答案wife and husbands were preparing food on the lawn with birdsResearchers are working to increase the robot's diagnosticG.It is also easier to use names when you have more thanone storm to track题序313233abilities,enabling it to measure the patient's temperature and his34353637383940or her respiratory rate(呼吸率).第三部分语言知识运用（共两节，满分45分】singing around him.答案Chai predicts that hospitals will continue to find more ways to第一节（共20小题；每小题1.5分，满分30分）第二节书面表达（满分25分）use robots,and he wonders whether robots can deliver supplies to阅读下面短文，从短文后各题所给的A,B、C和D四个选项题序41424344454647484950假定你是李华，高二学年已经结束，在这一年中英语外教rooms or see patients with other infectious diseases.中，选出可以填入空白处的最佳选项。答案32.What words can best describe the jobs robots are employed toMy morning started out normally.I 41 to completeLiy为你们付出了很多。作为班长，请你代表全班用英语给她do?housework and then rushed out of the42 for my mid题序51525354555657585960写一封信，内容包括：A.Frightening and difficult.B.Exciting and dangerous.morning appointment.By the time I finished that,I was 43封So I stopped at Moe's Southwest Grill to order a burrito(玉米煎答案1.表达感谢及缘由；C.Dirty and complex.D.Normal and easy.33.Why are robots being used in American hospitalsto take home and eat before 44.第二节（共10小题；每小题1.5分，满分15分）2.说明自己新学年的目标和计划。A.To save money.Since it was a little before45,there was a line.A阅读下面短文，在空白处填人1个适当的单词或括号内单注意B.To replace doctorswoman,who I soon learned was Marcella,was 46 at the词的正确形式。1.词数100左右C.To protect doctors from infecting virus.register.She asked the woman behind her in line if she wouldIt's still painful to think of an experience I had when I was2.首句已为你写好D.To deliver supplies to patients and doctorslike a drink and 47 asked me.We both felt 48 and saidabout eight years old.Our teacher invited us 61 (bring)our34.What can we know about Spot?no,because she said,"Ill pay for you."She paid for both of oufavorite music records to share.My favorite 62(be)aDear Lily,A.It is a friendly dog.meals-even though we were 49children's song performed by two little pigs from a TV show,soThe second year in high school has been overB.It can measure the patient's temperatureI asked Marcella why she did this,and she 50 her stothat was the one I took to school.63,everyone else in myC.It can deliver supplies to hospital rooms.ry.Someone once did something 51for her.The personclass was a bit more grown up and they took with them theD.It allows doctors to conduct telemedicine services.asked her to pay for others someday and she was making good on64 (late)pop music hits.It was so 65 (embarrass)35.What can be the best title for the text?her 52when it came to my turn to show.Other 66 (child)laughedA.Robots in Popular Science FictionI arrived home,but instead of working after eating the burrwhile it was playing.It was the longest three minutes I had everB.Robots Being Used in Hospitalito for lunch,I sat and 53 her kindness.It reminded me ofspent.Never again would I be old-fashioned and behind theC.Train Robot Doctorsone thing:If you're able to 54 a simple act of kindness,dotimes.I became an expert 67 music and went on to gain aD.Spot the Robot Dogit.Marcella didn't 55 to pay for my lunch.But she did,andgreat deal of 68(please)from it.These days,if anyone is第二节（共5小题：每小题2分，满分10分）it brightened my day,not because I 56 my $15,but be-selecting a music quiz team,they will ask me to take part because根据短文内容，从短文后的选项中选出能填人空白处的最佳选cause she was kind-with no expectations of receiving anythingof 69 (I)wide knowledge'of music.So,rather than being a项。选项中有两项为多余选项。67sad experience 70 left me scarred for life,the initial shamWhere do hurricane names come from?Why do we give hu-Her three co-workers described her as a(n)58 personof this incident taught me a lot and pushed me to be what I amman names to violent,mindless masses of water and wind?Andand said they were like family members.They said she is sooday.how do we all agree which name to use?helpful and optimistic that she 59 up each day,and to me,62.63Before the 1940s,only the worst storms were given names.60that is true65.66.36.There was the Sea Islands Hurricane of 1893,the Great41.A.hurriedB.demanded C.arrangedD.determined68.69.Galveston Hurricane of 1900 and the Labor Day Hurricane of42 A officeB.storeC.schoolD.door70Sincerely yours1935,to name a few.43.A.callingB.writingC.starvingD.resting第四部分写作（共两节，满分35分）The practice of using more memorable names didn't begin44.A.waitingB.workingC.cookingD.sweeping第一节短文改错（共10小题：每小题1分，满分10分）Li Huauntil 1950.It was when Atlantic tropical hurricanes received offi-45.A.dawnB.morningC.noonD.evening假定英语课上老师要求同桌之间交换修改作文，请你修改cial names,although they still weren't human ones.37,so46.A.payingB.singingC.interviewing D.apologizing你同桌写的以下作文。文中共有10处语言错误，每句中最多有the 1950 season featured such strangely named storms as Hurri47.A.neverB.justC.thenD.still两处。每处错误仅涉及一个单词的增加、删除或修改。cane Dog,Hurricane Easy and Hurricane Love.48.A.comfortable B.independent C.discouraged D.confused增加：在缺词处加一个漏字符号(A),并在其下面写出该加22JJHB英语

四六I79.Which way was more helpful in reducing阅读理解stress,spending time with a dog or doing(F )61.Jack is a big fan of winter sports.His读写relaxing activities?favorite sport is skiing.He wants to be a sportsmanSpending time with a dog.in the future.(D)62.Linda loves Chinese poems ()She wants合to be a translator(译员)and translate Chinese80.What does George want to have?poems into English.He wants to have a dog classmate one day.(A)63.Cathy shows great interest in space.SheA dog classmate.gwants to be an astronaut when she grows up.g四六B.书面表达81.假如你是李华，英语课上，老师让同学们讨论读未来的校园生活。请你根据提示写一篇英文发言稿。(E )64.Wang Hui dreams of joining the army to内容包括：读理解protect(保卫)our country.()介绍未来的教学环境；(C)65.LiLi wants to be a teacher after leaving(2)表达你对未来校园生活的憧憬。university.She hopes the children in her village合教学楼周围都是树每个学生都有电脑can get good education.每位老师都有CHOOL老师和学生们都个机器人帮手有休息室厚五请阅读下面短文，在所给的每个空格中填入个形式正确、意义相符的单词。六作文要求：Do you know what happened to me not long ago?()短文须包含以上内容，可适当发挥；I went into space!(2)语句通顺，意思连贯，书写工整；文It was a sunny day.When I(66)woke got up写(3)70词左右。开头和结尾已给出，不计入总词数。Hello,everyone!I'm Li Hua.I'm going to talkin the morning,I saw a large rocket in front of me.about our school life in the future.空After I got (67)inside it took off on its own.Before I knew (68)what was going on,I合was already far away from the earth.During the trip,I saw many small plants.Theywere even (69)more beautiful than those on⑧That's all.Thanks for listening!the earth.Some minutes(70)later_therocket landed(降落)on the moon.I went outside五and found a spaceship.It was round in六【写作指导】(71)shape.An alien(外星人)got out and本篇写作要求学生预测未来的校园生活。写作短asked me a (72)question“What is your时，要根据提示内容，重点介绍未来的教学环境，name?”he asked..I was surprised,but still answered,"Daniel."写并表达对未来校园生活的憧憬。☆主题：人与自我之生活与学Then,he gave (73)mea small box.A UFO☆时态：一般将来时空was in it.I thought he tried to (74)make合☆行文布局：friends with me.And I wanted to be nice too,①引入话题75)I gave him my hat.I'm going to talk about ..Just at that time,I heard my mother call me,“Daniel,,it's time to have breakfast..”I think our future school life will beI opened my②介绍未来的教学环境eyes and found it was only a dream.Q六A.回答问题六There will be more trees around our teachingbuildings.76.What did George read last week?读Every student will have a computer.He read an interesting report.写Each teacher will have a robot helper.There will be more comfortable rooms for77.How many groups of children were in theteachers and students to rest.study?合合③表达你对未来校园生活的憧憬Three.I'm looking forward to ..78.How long was the study?·Ican't wait to see.☆必备词语与句型：Two months.tree,building,around,every,each,student,

哈尔滨市第九中学2022-2023学年度上学期高三11月月考英语答案阅读A:CBDB:ADBDC:DCBA D:BADA七选五：GEFDB完型41-45 ABDAD46--50ACBBC 51--55ADBCD语篇56.dividing57.moves58.have entered59.When/As60.s061.popularly62.villagers63.named64.on65.easier应用文范文：I am terribly sorry to tell you I can't go to Beijing as scheduled.Words fail me toshow my deep regret.It is because at that time I will be fully occupied by an English examination.It issuch a pity that we can't enjoy each other's company.I sincerely hope that you willenjoy a good time.By the way can we make it another time?I hope to see you soon.I sincerely hope you can accept my apologies.续写【范文】Paragraph One:However,these teenagers found building this shelter was no easyjob.Although they had already successfully built dozens of sheltersfor stray cats,they had never performed such a challenging project,which was specially designed for the disabled boy --Killam who hadbeen suffering from spina bifida.Therefore,they asked their tutor forhelp.Under the guidance of their teacher,they firstly designed aspecial draft.Then they collected materials and started their greatwork.With what construction class taught them and their cooperativework,they made it secretly.(79 words)Paragraph two:The day finally came when the new bus shelter was put to use.Itwas a rainy day.Killam went to wait for the school bus in hiswheelchair.He had been accustomed to the poor situation for notbeing able to use an umbrella.But this time,he surprisingly found

纸S新课程高二(B)（选择性必修2)第22期总19691期SINCE 19832022年11月29日星期二Nancy E.Rey国内统一刊号CN14-0702/f)网址http:www.xyybs.comMICRO-SKILL第六届全国中学生读后续写微技能英文能力挑战赛详情扫描二维码

32.What can we learn about the painting The Harvesters?A.It shows how people suecessfully grew wheat.B.It proves that wheat was much shorter in the past.C.It explains the consequence of different breeding methods.D.It gives clues about how wheat in the 16th century looked like.33.What inspired the research team to start their study?A.Their preference for food crops.B.Their friendship since childhood.C.Their divided views on an old painting.D.Their shared interest in Hermitage Museum34.What is the message from Vergauwen in the last paragraph?A.Art enthusiasts are not careful enough.B.Abstract paintings often mislead peopleC.The source paintings need to be realistic.D.Picasso's paintings are hard to understand.35.What is the purpose of the text?A.To comment on historical plant paintings.B.To tell interesting stories behind plant artwork.C.To inform readers of a seientific breakthrough.D.To introduce a study on food crop transformation.第二节（共5小题；每小题2.5分，满分12.5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。选项中有两项为多余选项。Are you frequently depressed by the feeling that life is leaving you behind particularly whenyou look over social media sites and are faced with all the exciting things your friends are up to?36FOMO,or Fear of Missing Out refers to the perception that other people's lives are superior toour own.It appears as a deep sense of envy,and constant exposure to it can have a weakening effecton our self-esteem(自尊).While feelings of envy and lack of confidence seem to be human nature,social media seemsto have added fuel to the fire.37 Social media,with its built-in appeal,allows us to shareonly the best presentations of our life.while leaving out the more boring aspects.Although this英语试卷（第6页，共10页)

30.According to the author,why might Elon Musk want to buy Twitter?A.To promote new ideas.B.To improve its products.C.To have a greater voice.D.To control powerful people.31.What is the best title for the text?A.Why Is Twitter so Valuable?B.Who Are Twitter's Target Users?C.What Did Elon Musk Do to Twitter?D.How Does Twitter Dominate the World?DAre you among the one in three Americans who gulps down a multivitamin every morning,probably with a sip of water?The truth about this popular habit may be hard to swallow."Mostpeople would be better off just drinking a full glass of water and skipping the vitamin,"saysDr.Pieter Cohen,an associate professor of medicine at Harvard Medical School.In addition tosaving money,you'll have the satisfaction of not succumbing to misleading marketingstrategies.That's because for the average American adult,a daily multivitamin doesn't provide anymeaningful health benefit,as noted recently by the US Preventive Services Task Force(USPSTF).Their review,which analyzed 84 studies involving nearly 700,000 people,foundlittle or no evidence that taking vitamin and mineral supplements（菅养片)helps preventcancer and cardiovascular disease that can lead to heart attacks,nor do they help prevent anearly death.However,this is not always the case.Highly restrictive diets,or certain weight-losssurgeries that cause poor nutrient absorption,are examples of reasons why a multivitamin orindividual vitamins might be recommended.A daily vitamin D supplement may be necessarywhen a person gets insufficient sun exposure.Your doctor may recommend an iron supplementif you have anemia,a low red blood cell count.Then why do people place too much reliance on vitamins?"They are very inexpensive tomake,so the companies can sink lots of money into advertising,"says Dr.Cohen.But becausethe FDA regulates dietary supplements as food and not as prescription()or over-the-counter drugs,the agency only closely monitors claims regarding the treatment of disease.Forexample,supplement makers cannot say that their product "lowers heart disease risk".Buttheir labels are allowed to include phrases such as "promotes a healthy heart"or"supportsimmunity",as well as vague promises about improving fatigue and low motivation.英语试题第7页（共12页）

What will the man give to the woman?A.Some money.听第7段材料，回答第8至10题。B.A letter of apology.C.A new product.8.Which place would the man like to go?A.An exciting modern city.E n bodaB.A popular tourist attraction.onolg onnC.A quiet and far-away place.Wa does the wom ony abour?n1A.The weather.B.The food and water.10.What does the woman plan to do now?C.The language.A.Travel with the man.B.Do some gardening.听第8段材料，回答第11至13题。C.Go to the travel agency.o onee a month.B.Once a week.C.Seldom.19Why didn't his aunt chat with him online?A.Her kids keep her busy all the time.B.She does not have a computer in her house.C.She's not interested in using the computer.XUO13」no2cD一65gD0r0aar1913.What will the man do next?A.Ask his cousins for help.B.Teach his aunt himself.C.Ask his kids for help.听第9段材料，回答第14至17题。弓4 Wats theo2的(0h9i月qonA.A police officer.B.An immigration official.C.An air hostess.15.Which line is for the residents?o28i10tlodh odl lo touoooA.The line on the man's right.o9e12m1A∥p3人oog oB.The line on the woman's left.vInyl niC.The line on the woman's right.nso4o16aao日16.How long will the man study in the UK?.oo65q m mobooit lo wsiv 'eaemud pslia diogA.For a few months.B.For a year.C:For two years.17.How will the man pay for living costs and tuition fees?om9山o1bssm21odi0EA.He has won a scholarship.sibommo umivid sI.AB.His father has paid for that ahead of time.59g0 orito motnedT adTC.He will take a part-time job to pay for that.听第10段材料，回答第18至20题。54o1no1co2611bdio1gii1BH2n月，b7ty因18.What is the talk mainly about?oub 2m Isnoilibeil on to Innnsv 6 a mm amo bsA.How to keep young.B.How to open our mind.19.What is the key to achieving this goal?C.How to improve memory.A.Going back to school.B.Paying no attention to age.C.Using the mind as much as possible.od lbabr20.What did the man who entered school at 70 become later?A.An active lawyer.B.A successful doctor.C.A highly paid artist.第二部分：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。英语第2页（共8页）【南宁广育监制】

A.An information office.B.A police station.C.A shoe repair shop.7.What is the Town Guide according to the man?A.A brochure.B.A newspaper.C.A map.听下面一段材料，回答第8至9小题。8.What does the man say about the restaurant?A.It's the biggest one around.B.It offers many tasty dishes.C.It's famous for its seafood.9.What will the woman probably order?A.Fried fish.B.Roast chicken.C.Beef steak.听下面一段材料，回答第10至12小题。10.Where will Mr.White be at 11 o'clock?A.At the office.B.At the airport.C.At the restaurant.11.What will Mr.White probably do at one in the afternoon?A.Receive a guest.B.Have a meeting.C.Read a report.12.When will Miss Wilson see Mr.White?A.At lunch time.B.Late in the afternoon.C.The next morning.听下面一段材料，回答第13至16小题。13.Why is Bill going to Germany?A.To work on a project.B.To study German.C.To start a new company.14.What did the woman dislike about Germany?A.The weather.B.The food.C.The schools15.What does Bill hope to do about his family?A.Bring them to Germany.B.Leave them in England.C.Visit them in a few months.16.What is the probable relationship between the speakers?A.Fellow-travelers.B.ColleaguesC.Classmates.听下面一段材料，回答第17至20小题。17.When did it rain last time in Juarez?A.Three days ago.B.A month ago.C.A year ago.18.What season is it now in Juarez?A.Spring.B.Summer.C.Autumn.19.What are the elderly advised to do?A.Take a walk in the afternoon.B.Keep their homes cool.C.Drink plenty of water.20.What is the speaker doing?A.Hosting a radio program.B.Conducting a seminar.C.Forecasting the weather.第二部分：阅读（共两节，满分50分)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A、B、C、D四个选项中，选出最佳选项。英语试卷第2页共10页

video and animation guides,harts and tracking to help beginersWith this app,youwon't need to spend a fortune on exercise equipment-just a download button and aeextra minutes for your daily fitness exercisesHeadspaceThis meditation pofferrious guidedmedmeenysfor clming eedand various programs according to your individuarequirement It ven seds you thecsesse tlingyou tocamown andbreatheait bit.Withafreeayriandtwfee-based subrihc$12.99 per month and $69.99 per year.TickTickTickTick is a great to-do list app which helps users to remember occasions such asdoctor's appointments,taking medicines or buying protein shakes.It is suitable forwork and home tasks.It even allows users to share their categories and tasks withothers.Though not a health app exactly,it's definitely helpful for health reasons.Thefree version offers all features and up to two reminders per task,while more than thatcosts extra $27.99 per year.21.Which app offers dietary guidance?A.Lifesum.C.Headspace.B.Home Workout.22.What is the benefit of using Headspace?D.TickTick.A.Boosting your passion to work out.B.Developing a healthier eating habitC.Helping relieve your stress and anxiety.23.D.Having access to diverse programs.What is the purpose of the text?A.To compare the functions of health apps.B.To introduce some helpful health appsC.To teach readers how to subseribe apps.D.To guide readers to use apps for free.DBTherewasqrenin London that beat ou thousnds of stylishrestarothe top rankingn the popuar TripvisesptoiThee hbi that btlerveom oCnfake（虚假的）Tirrefor:The iteredespite milonofneHedee how hekthThhed at Dulwicherrpage with a menu based off of emotions and attractive photographs of dishes.He also高三英语试题第4页（共12页）

A篇主题语境：人与社会一一艺术本文是应用文。文章主要介绍了有关毕加索的四个展览。21.C。理解具体信息。根据Picasso1906:The Great Transformation一The Reina SofiaMuseum部分中的Rose Period,.which was.explored during the exhibition可知，游客可以在Reina Sofia博物馆了解毕加索的“玫瑰时期”。22.A。理解具体信息。根据Daniel-Henry Kahnweiler一The Picasso Museum部分中的closefriend of Picasso,,Daniel-Henry Kahnweiler可知，毕加索和Kahnweiler的关系很好。23.D。理解具体信息。根据Picasso:?Matter and Body一Guggenheim Museum Bilbao部分This exhibition focuses on the artist's sculptural works the human form,which heenlarged,took apart and reconstructed in his works可知，本次展览旨在探索毕加索的人体雕塑作品。B篇主题语境：人与社会一一科学与技术本文是说明文。文章主要介绍了位于美国明尼阿波利斯市的奥菲尔德实验室。24.A。理解具体信息。根据第一段中的After college,.in1969,I got a job in the office furnitureindustry and sold a small room marketed as having“speech privacy.”可知，作者毕业后在办公家具行业做了一名销售人员。25.D。理解具体信息。根据第二段中的anechoic chamber一a room that allows no sound tobe reflected off its inner surfaces.It absorbs 100 percent of sound waves at specific frequenciesIt's a six-sided box made of 4-inch-thick steel panels.Every surface is then covered infiberglass wedges that are 3.2 feet deepThat structure is then enclosed twice,including by alayer of12-inch-thick concrete可知，这个实验室的消声室有着很厚的吸音墙。26.B。推断。根据最后一段中的Within10 minutes,your ears start making a continuous lowsound,and after 30,you can hear your heart beating.I don't go in often.I have a mechanicalheart valve,and I cannot stand the movement of its machine like clicks for too long可知，作者在这个房间呆上半个小时可能会感觉很难受。27.C。理解主旨要义。总览全文可知，作者主要介绍了他所建立的实验室的隔音性能，以及描述了置身于其消音室内的体验，故C项内容作为标题最贴切。C篇主题语境：人与自然一一自然生态本文是说明文。文章主要介绍了人类驯化家禽的相关发现。28.A。推断。根据第二段中的red jungle fowl和their native range in Southeast Asia可推知，红原鸡的原生地在东南亚。29.B。理解具体信息。根据第四段中的True domestication,however,,involves physical orgenetic change brought about by artificial human selection;the ancient pheasant genomesmatch modern ones,,so these birds were still technically“wild.”可知，真正的驯化会产生人工选择所带来的身体或基因的改变，但是古代雉鸡的基因组与现代雉鸡相匹配，所以从技术层面上讲，这些鸟类仍然是野生的。由此可见，它们并非真正意义上被驯化的家禽。30.C。理解词汇。根据最后一段中的why the more consistent chicken was ultimatelydomesticated instead可知，能够持续产蛋的鸡最终被驯化可能是因为雉鸡的产蛋行为没有规律。31.A。理解主旨要义。文章前三段内容指出：在中国发现的古代鸟类遗骸并非家养鸡而是雉鸡；接下来，文章指出这些雉鸡并非真正意义上被驯化的家禽；最后，文章分析了这些雉

D.never2、A.usuallyB.rafelyC.always22.08indD.forB.beyondC.without23、A.familyB.heartC.bodyD.jeb24.A.watchedB.laidC.hidmade25A.ForttnatelyB.EventuallyCtcp吵D.Amusingly26.A.shockedB.touchedC.happyD.free27、A.atterdB.throwC.delayD.rule28.A.blessesB.regardsC.lettersD.inyitations29.A.confidentB.warmC.refaxedD.cool30.A.shyB.worriedC.easyD.eager31.A.welcomedB.ledC.signaledD.waved32、A.uncomfortableB.refreshedC.surprisedD.calm33.A.respectB.pityC.enthusiasmD.love34.A.noticedB.realizedC.learnedD.witnessed35.A.moneyB.passionC.knowledgeD.attention第二节（共10小题：每小题1.5分，满分15分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。The Olympics are a series of international athletic competitions held in different countries.They'reimportant multi-sport event that takes place every four years.For theOlympics,participants from all over the world train for years and try their best超nusPierre Coubertin,a French man,)the Interational Olympic Commnee(C)in 1894.He was one a teacher and historian.In his hoorFrc had hstatus(地位)andover other languages at the Olympics.According tothe Olympic Charter,English and Frenchare theffcoftheevery participant needs to have their documents amam in both languages.Besidesreal-time interpretations in Arabic.German,Russian,and Spanish must besessions.高三第二次模拟考试英语试题第8页（共10页）

M:Not really.She's usually pretty busy at work,so we only see each other at my mother's.听下面一段对话，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)W:Good evening,David.I'm so glad to have you here.M:It's my pleasure.W:When did you start to volunteer?M:When I retired in 2014,I found myself with more time to spare and I was looking forthings to do.So I began volunteering the next year.W:There are many ways we can occupy ourselves as we get older.We can start new hobbies;we can travel.Why did you choose to volunteer?M:You know there's always someone out there that needs your help and seniors have valuableexperience and knowledge that can be put to good use.W:I can't agree more.Are there many seniors out there volunteering?M:Absolutely.There were a large number of senior volunteers in the United States last yearalone.W:What volunteer activities do you participate in?M:I used to offer food to the homeless at the Food Bank.But now I'm doing teaching in localschools.W:What do you get from volunteering?M:I gain a sense of purpose.It just feels good to be needed.W:Thank you again,David.M:You're welcome.And thank you for inviting me to the show.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。(Text 10)W:Thank you,Ron.I'm Katie Gill here at the corner of Greenwood and Pine,where theheat of the fire can still be felt some 100 feet away.The fire is said to have started inside thelocal store and it has spread to the surrounding apartment buildings.As we speak,fire fight-ers and the police are helping those who could not make it outside without assistance.Thoughmany seem to be safe,there is not much relief left to the people of Battery Park.According tothe fire department,the fire began early last night after the bakery closed.There seems to bea problem with the water system in the area and it is stopping the fire prevention system fromturning on.Many have come from local areas with food and water to help.As far as weknow,no one has been injured yet by the fire because most people have known to leave thebuilding hours ago,but as these lucky people stand outside of their burning homes,they donot feel calm.This will be an August that the people of Battery Park will not forget any time.Now back to you in the studio.【高二英语·参考答案第4页（共5页）】·23-482B·

使文章更顺畅，更自然，更有条理。3.After fixing the shell to Freddy's body,the Brazilianteam【语言学】本版供稿人：河南王子博（本版参考答案见下期）L.give.another chance at life给了重生的机会打开卷2.fit together组成一个整体足不出第34期参考答案第1版7.I think this book is interesting while my brotherRead Deepthinks it's boring.9.W:Has Greg got a hobby?8.It snowed so heavily yesterday morning that IM:Yes,you can see a show of his photos in the听下面一段材料，回答第18至第20题。【读后任务】1.professional singer 2.2021could hardly see the road.school library next week.I'm Sally.In my bedroom,I've got a little3.the recording process 4.faith and love9.If you feel cold,you can close the window(s).10.W:I like going to the museum.I can learncollection of my favourite things.On the wall【语言学】10.Some novels are about history while otherssomething new on every visit.What aboutthere's a painting of my mum when she was four.you,Tim?My grandfather painted it.I got it from him a few使老师吃惊惊人的变化are about culture.鼓舞信心鼓舞人心的演讲情景交际A)1-5 BEDCG B)1-5 FBGADM:I prefer the stadium because I like playingyears ago.On the table near my bed,there are two学会放松听令人放松的音乐tennis.It's exciting to go there.glass bowls.A British friend brought them to meThink Deep完形填空1-5 DBCAB6-I0 DACBA阅读理解1-5 ABDAC11.M:I'm going shopping this afternoon:I need tofrom China last year.I usually put all my pens andpencils in them.The best things in my room are the1.Strange./Surprised./.综合填空buy some light trousers.Do you want topostcards.I've got hundreds of them.My family and2.When we think of anything great,we can talk withcome,Lisa?1.only 2.running 3.finished 4.pain 5.worseW:No,thanks.I'm going to study at home.friends sent them to me.Some of them are very oldothers and let them share our joy./...6.something 7.suggested/said 8.trybut I still keep them.I often look at them第2-3版We've got a test next Monday,remember?参考答案词语运用9.sad/sorry 10.and12.M:Have you seen the notice?1-4ABBA 5-9 BCABC 10-14 CBBCAI.1.kilometres 2.stamps 3.shape 4.trousers第4版W:Yes.A French group called "The Music15-17CAC18-20ACB5.Humans 6.preferred 7.activities 8.providedLight ReadingPlanet"is giving a concert in the park this二、21-25 DABBA26-30 ADBDA31-35 BDBCAII.1.test 2.Somebody/Someone 3.progress1-4 CADBevening.36-40 DCCAB 41-45 DABDC4.hardly 5.waste 6.culture 7.interest第5一6版13.M:Hi,Sue.I asked for leave yesterday.Could四、46-50 CCADC51-55 DCBBDModules6一8综合能力评估试题you please tell me yesterday's homework?五、56-60 DFGEB8.successIII.1.pulling 2.dollars 3.lasted 4.shelves听力材料及参考答案W:Oh,OK.For English,write an email to your61.tidying up 62.filling out/in 63.pointed out5.weight 6.thirsty 7.paths 8.sailing听力材料English friend about your time off...and for64.formed a close friendship 65.and as a resultA)在下列每小题内，你将听到一个或两个句子并Chinese,search for information about Beihait,66.the 1960s 67.Qinling mountains 68.bears9.valuable 10.guestsPark.69.dark brown 70.two months完成句子看到供选择的A、B、C三幅图画。找出与你所I.1.depends on 2.pay for 3.at the same time听句子内容相匹配的图画。M:Thanks a lot.71.foreign 72.reached 73.offered 74.trouble75.progress 76.end 77.just 78.during4.came out 5.pointed out 6.as a result1.David is a successful writer.14.W:When are we going to the city centre?79.helpful 80.miss7.moving about 8.fill out 9.tidy up 10.take up2.She went out to water the plants.M:Well,I just want to see the end of this football九、8l.One possible version:II.1.at/on the top of 2.looking after3.It was just a hungry monkey looking for food.match.Then,we can go.Hello everyone.My hobby is cooking.I often3.woke her up 4.stay /keep in touch with4.Friday night is film night.Come and watch theW:OK.I'll go and get the car ready.cook different dishes for my parents in my free time.5.showed us a photo/picturelatest films.C)听下面长对话或独白。每段长对话或独白后都I started cooking two years ago when I was watching6.allow me to park 7.at the end ofB)下面你将听到十组对话，每组对话都有一个问有几个问题，从题中所给的A、B、C三个选项中a TV programme called A Bite of China.The8.encouraged her to study learn选出最佳选项。题。根据对话内容，从每组所给的A、B、C三个delicious dishes in it always made my mouth water.9.formed a close friendship with选项中找出能回答所提问题的最佳选项。听下面一段材料，回答第15至第17题。So I decided to learn to cook by myself.At first,10.make a list ofW:Josh,I heard a piece of exciting news about ourcooking a dish took me a lot of time,but now I'mII.1.They'll be certain to agree with my plan.5.W:I read a lot on weekends.I like novels.son Carl this morning.much faster and the-taste has improved a lot.2.I wrote that song for you/wrote you that songM:I have three old novels.Do you want them?M:What have you heard?Cooking brings me much pleasure.Every time myjust to make you happy.6.M:What did you eat for lunch today,Anna?W:Well,he's going to be the hero in the schoolparents enjoy my dishes,I feel proud of myself.3.Paul spends spent two hours practisingW:A very large cheese pizza.I made it myself.play.The hero sings a lot in the play.That's all.Thank you.7.W:You've travelled quite a lot,haven't you?M:Oh,really?(playing)the violin every day.4.You can play cards,or you can watch TV.M:Yes,I have.I've been to Europe twice.I'veW:Yeah.His music teacher Mr Robinson told me教教教the news.5.As well as pop music,Andy is interested inbeen to Asia once too.classical music.8.W:Mark wants to be a sports coach,right?M:That's great!I'll call Carl right now.W:What for?资经6.It was a pity that we lost that tennis game/M:No.His dream job is to show tourists aroundM:I'll ask him to come back home for dinner thismatch.all the famous places of interest in the world.源讯evening.We must celebrate!●报社地址：山西省太原市晋阳街202号英语周报社●.邮编：030006●电话：0351-7773933●排版：本报激光照排中心●印刷：太原市乾润通印刷有限公司（太原市小店区龙堡街10号）●订阅：全国各地邮局（所）●邮购补订：本报发行部。订阅热线：0351-7333565●广告经营许可证号：晋工商广字1401004000035

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0emples andf the finestLike 10 percent of Aguila's patients,Jensen chose the community service.And because hundredsof hours of community service can seem depressing.Aguila50.n ny lets others help,but herooms,had this hope that we would remotivate our neighbors and ourselvesnorthvolunteerism,possibugh.Somehe told CNN.xactly thatwhose surgery was completed in Fbruary 2020.was helped by more than 10 friends andarounranger who yordm Gin Tin which donates od clocthing.and medicinghamber(岩nationally and globally.000 years,Count Dave Harvey)founder of the homeless aid organization Least of My Brethren,is the onenegaonal with awho is admired by Aguila."He's helping us by sending volunteers our way."he told KMTV in Omaha.atmo“What a cool thing.”24.What put Jeff Jensen in a dilemma?A.The nerve damage.B.The medical insurance.thatC.The price of the surgery.D.The community service.be reWhat help did Aguila really offer to his patient Jensen?A.A way to help cover his medical bills.B.Financial help to cover his medical billsC.A chance to help serve his communities.D.A free surgery to treat his nerve damage.Why does Dr.Aguila start the M25 Program?A.To advertise for the hospital.B.To win respect from his patients.C.To promote the concept of donation.D.To sow the seeds of voluntary work in people.27.What is Harvey'attitude towards Aguila's M25 Program?is leg andA.Critical.B.Negative.C.Doubtful.D.Supportive.s nothingwill myCEgypt is home to more than 100 pyramids,including the 4.500-year-old iconic (Gizats at hisPyramid,which is the last-standing ancient wonder of the world.er worGiis actually made up of three pyramids,Khufu,Khafre,and Menkaure.Now,scientists areuHigh Energy Physics (HEP)toscan the Khufucre at Giza.The ewchnome to offerray uons序宙射线介f))to scan deeper into the pyramid than has ever been see before,.and then mapits internal structure.ce of theWhat we se wisnthecstruc of the Great Pyramid.Although the pyramid has beenthe localclosefor cris there are wo mysterious banks that have kept arehaeologists()puzzled.高二英语试卷第5页共12页

20(11分).如图甲所示，两根足够长的光滑金属导轨竖直放置，导轨间的距离L=1m。质量m=1kg,电阻r=22的直导体棒放在导轨上，且与导轨垂直。导轨顶端与R=42的电阻相连，其余电阻不计，整个装置处在垂直纸面向里的匀强磁场内。从t=0开始，导体棒由静止释放，运动过程的v-t图像如图乙所示，t=4s后导体棒做匀速直线运动，重力加速度g取10m/s2。求：(1)磁感应强度B的大小：(2)t=2s时，导体棒的加速度大小：R↑v/(ms)(3)前2s内，电阻R上产生的焦耳热。10---------P6XXBXXXXXXXXXXX】甲21（12分)·现代科技中常利用电场和磁场来控制带电粒子的运动，某控制装置如图所示，相距为=4cm的两块行金属板MN正对着放置，以O为圆心、半径为R的圆形区域内存在磁感应强度为B=0.5T、方向垂直纸面向外的匀强磁场，圆弧形收集板D上各点到O点的距离以及板D两端点的距离均为2R。S、S,分别为MW板上的小孔，S,、S2、O三点连线垂直板从N,且S,S2=S,O=R。当板MW间的电压恒为U。=2×103V时，一束质量为m=8.0×1026kg、带电量为g=8.0×1019C的粒子，经S,进入M、W间的电场后，通过S,进入磁场，最后打在收集板D上。粒子在S,处的速度和粒子所受的重力均不计，取3.14，求：(1)粒子在圆形磁场中运动的轨道半径r;M R(2)粒子从S,出发到打在收集板D上经历的时间t:(3)若M间的电压可调节，为确保粒子都能打在收集板D上，SM、W间电压2RD高二物理学科试题第8页（共8页）

”或“R”)。七滑轻质细胸美特R的连在,AC是气关S,将不的滑片置于适当位置，再反复调节R与(填“R,”“R,”或“R”)的阻值相等。合至水考发现灵敏电流计C指针位于乙图所示位置，励,则微安表的内阻15.(18分)箱尼的阻值。某光电门的或“减小”)电阻强度为B(10分)粒子重电益。(1)若问左运动邦火桌面的左端滑出，最终落到地面。已知桌面高度为0.8长度(2)考血物决质灯心2g,落地点到桌面左端的水距离为16m,物块与桌面向的动图取为心5，重力加速度取10？，不计空气阻方，求。3)口)物块滑出桌面时的速度大小，2)小锤打击物块时的冲量大小。0-》1f9h-hv.1.6度大小：114.(14分)0的内值为如图所示，内壁光滑、高度均为2h的两个绝热气缸底部由细管连通，左侧气缸上端封值为闭，右侧气缸上端开口与大气相通，两气缸中面积均为S的绝热活塞M、N密闭两部分理想气体A、B.开始时，气体A、B温度均为T,活塞M、N均静止在距气缸底部h处。已知活塞M、N正向的质量分别为2m和m,大气压强为Po,重力加速度为g,细管内气体体积忽略不计。(1)求气体A的压强；M(②)缓慢加热气体B,使其温度升至子T稳定时，求活塞N距气缸底部的高度；2m9(③)上述加热过程中，若B吸收的热量为Q,求B的内能增加量。M人647J9灯闲士白方立三年级场理试米第5页（共6页）

高三英语参考答案、提示及评分细则听力部分录音稿(Text 1)M:Good morning,how may I help you today?W:Hello.I'd like three of those small cakes with the pink flowers on top...actually make that four...and also two bags of nuts please.(Text 2)W:Grab a sweater and a raincoat before you go out,sweetheart.It's cloudy now.M:Oh,Helen.It feels like shorts and T-shirt weather to me!Plus,it's not going to rain according to the weather report.W:All right,if you say so,Jim.(Text 3)W:What will you do with your salary this time?M:I want to replace the electronics at my parents'house.They need a new TV,so I'll get them one this month.Last time it was therefrigerator.And before that,the washing machine.(Text 4)W:Colin,I think a boat is in trouble out in the bay.Jane says there are people waving from the boat and she thought she could hear shouts.M:OK,I'll tell Dave to get the boys together and we'll sail out there.(Text 5)W:I'm meeting with the chief director of the company.Is she here?M:Not yet,sorry.The president and head of sales told me to send their regards to you.However,they're both out today.W:Oh,thanks.Well,I'll reschedule my meeting.(Text 6)W:I love this place-the smell is incredible.What are you ordering?M:Nothing.I want to go home.W:Don't you like it here?M:It's just not my kind of restaurant.They fry everything and the food is always oily.W:But the burgers have lots of salad.M:That doesn't make it healthy!Not with the amount of fat in the meat,and don't tell me I can order carrot sticks instead of chipsbecause if I wanted carrots I'd go to the supermarket..W:Wow.You really don't like it here,do you?Oh,here comes mine now...Mmm,it tastes so good.M:Er...W:Yes?M:Can I have a bite please?(Text 7)W:Take a look at this.It's where I'm going in four months.M:Wow,South America,what an adventure you'll have!It looks like you'll be exploring Brazil.W:Yes,mainly.I'll be taking the route of the Amazon Riverbut the plane stops off in the USA first.M:Oh,lovely,so you'll have two days there before you continue your journey?W:That's right.Then we fly into Peru where the Amazon adventure begins!M:Are you nervous about meeting wild animals at night,and all those huge scary insects?W:Not really.I'm more worried about meeting the people I'm traveling with.I hope they're friendly because the whole trip takes threeweeks!That's a long time to be stuck with someone you don't get on well with!But mainly I'm really looking forward to the journey.M:Well,good luck.I'm really envious!(Text 8)M:Margaret,why hasn't Amy arrived yet?She was supposed to be here an hour ago.Do you think she's OK?W:Yes,she's fine.She rang to say her bus had been delayed in London.M:Ah,because of the weather,I suppose.I've never seen such heavy rain.W:No,I don't think the weather's too bad down there.Apparently,there's a very big football match taking place and the streets arepacked with fans.I think it's causing problems with transport.【高三英语参考答案第1页（共4页）】

二222=1，S为sp杂化，S0中。参考答案及解析电子对数=4，孤电子对数=(6十2一4×2)7.C【解析】根据电池总反应得到放电时石墨烯为负极，则充电时，石墨烯为阴极，L移0,S为Sp杂化，SO2键角小，A项错误，“调向阴极（石墨烯），A项正确；充电时，L达移节pH”的目的是使AlO,完全沉淀，FeO。向阴极（石墨烯），电极反应式为C6十x©十中Fe元素在“碱浸”时已被除去，留在浸渣xLi计一Li,C6,转移0.5mol电子理论上阴极材料质量增加0.5mol×7g·mol=中，B项错误；化合物Y是AO,用于焊接3.5g,B项正确；放电时，正极(LCoO02极)发铁轨的是铝粉和氧化铁的混合物，C项错生的电极反应为Li1-,CoO2十xe十xLi误；SO2可回收制成硫酸后，用于“调节pH”LiCoO2,C项错误；对废旧的该电池进行“放长工序，D项正确电处理”，让L从石墨烯中脱出有利于回收，D项正确个两主式木已去剂：是选择题型专项训练（六）/9储来用百轴S:部面模拟训练加入稀硫酸引人硫酸根离子，C项错误；除去1.D【解析】竹简的主要成分为纤维素，丝帛铜离子后，用铂丝蘸取溶液灼烧，因电子跃的主要成分为蛋白质，D项错误。圆迁会使火焰呈黄色，由此确定含有Na,D2.A【解析】根据结构简式可知，分子中含C、束项错误。输不，言器有H、O,含碳碳双键和酯基，不属于烷烃，A项5.B【解析】s区包含IA、ⅡA的元素，其中错误；分子中含酯基，在酸性条件或碱性条公H属于非金属元素，①错误；2p、3p4p能级件下可发生水解反应，B项正确；分子中含碳的能量依次增大，②正确；Be和Al位于周期碳双键，可发生加聚反应，C项正确；该信息表对角线位置，在化学性质上具有一定的相素“可用于诱捕害虫、测报虫情”，可推测该似性，③正确；基态原子的核外电子填充在4有机物具有一定的挥发性，D项正确个轨道中的元素的轨道表示式为3.D【解析】B电极为电解池阳极，A电极为]个□只有一种元素碳，④错2p电解池阴极，电解池中阳离子由阳极移向阴网个O左计中0的2双还魏】口.极，A项错误；A电极为阴极，POM,发生还是丙酮，其分子中。键与π键个数比原反应转化为POM2,故电解液中POM,转化为POM,发生氧化反应，B项错误；A电为9：1，⑤错误；在一个原子轨道中最多能极与电源负极相连，B电极与电源正极相连，容纳2个电子且自旋相反，称为泡利原理，故A电极电势低于B电极，C项错误；根据⑥错误。故正确说法的数目为2。故选得失电子守恒，有30212e~2N2,阳极生B项。成3molO2转移12mole,可还原2mol6,B【解析】金红石与焦炭的混合物中通入N2,D项正确C12,得到TC1:和一种可燃性气体，反应方4,A【解析】四水合铜离子呈蓝色，四氨合铜程式为T0.+2C+2Cl,商温TC1十2C0,A离子呈深蓝色，溶液由蓝色变为深蓝色，说项正确；钠是活泼金属，会与溶液中的水反明四水合铜离子转化为了四氨合铜离子，证应，B项错误；稀有气体化学性质稳定，不会明氨分子比水分子更易和铜离子形成配位键，A项正确：检验C应加人硝酸酸化的参与化学反应，常做保护气，用来隔绝空气，AgNO,溶液，B项错误检验硫酸根离子时，防止金属钛被氧化，C项正确；钛抗腐蚀性好·11是因为常温下钛与氧气化合生成一层极薄