A.1 kg2021~2022B.2 kgC.3 kgB.从图示位置开始，线框转姓名得分班级D.4 kg过180°的过程中，通过线圈的电荷量为0RN078-7-80145-308-2·221、广东省选择性者网是某种静电推进装置的原理C.若只将滑动变阻器的滑片创新金题示范卷·物理试卷图，发射极与吸极接在高压由两端，两极间产生强电场，虚线向d端滑动，则电流表0子为等势面在强电场作用下健电液滴从发射极打加速飞向吸A的示数I1变小专题十七电学综合专题极，6是其路径上的两点不准清重力，下列说法正确的是D.若只将滑动变阻器的滑片向d端滑动，则T变大A.a点的电势比b点的小二、多项选择题（本题共3小题，每小题6分，共18分.在每小题(考试时间60分钟，满分100分B.a点的电场强度比b点的小高压电源给出的四个选项中，有多项符合题目要求.全部选对的得6高C.液滴在a点的加速度比在b点发射极分，选对但不全的得3分，有选错的得0分)的小8.(2021·辽宁省高考模拟预测)如图所示，在倾角0=30°的光滑选择题答题栏D.液滴在a点的电势能比在b点绝缘斜面上存在一有界匀强磁场，磁感应强度B=1T,磁场方带电液滴，吸极的大等势面向垂直斜面向上，磁场上下边界均与斜面底边行，磁场边界题号256789105.(2021·黑龙江省哈尔滨三中三模)如图所示为除尘装置的截间距为L=0.5m.斜面上有一边长也为L的正方形金属线框abcd,其质量为m=0.1kg,电阻为R=0.5.第一次让线框答案面示意图，上下两个水正对金属板M、N间距离为山，大量均cd边与磁场上边界重合，无初速释放后，ab边刚进人磁场时，260一、单项选择题（本题共7小题，每小题4分，共28分.在每小题匀分布的带负电尘埃以相同速度进入两板间，速度方向与板线框以速率)1做匀速运动.第二次把线框从cd边离磁场上边给出的四个选项中，只有一项是符合题目要求的)行，大小均为。，若每颗尘埃的质量、电荷量均相同，尘埃颗粒界距离为d处释放，cd边刚进磁场时，线框以速率v2作匀速重力、尘埃颗粒间作用力、尘埃颗粒对板间电场M运动.两种情形下，线框进入磁场过程中通过线框的电量分别为里1.(2021·江苏省泰州市期末调研测试)指南针是我国古代的四影响均不计.在两板间加上恒定电压U。,部分尘q192,线框通过磁场的时间分别6、2，线框通过磁场过程中产大发明之一，司南是春秋战国时期发明的.如图所示，它由青铜盘和磁勺组成，磁勺放置在光滑青铜盘的中心，可以自由转动。埃会被极板吸附，除尘效率为25%.要使除尘效生的焦耳热分别为Q1、Q2.已知重力加速度g=10m/s2,则：(《论衡·是应篇》中记载：“司南之杓，投之于地，其柢指南”说的率达到100%，则两板间应加电压值为A.y1=v2=1m/s,d=0.05m是将司南放在地上，它的勺柄静止时指向南方，下列说法正确A.2UB.4UD.4B.q1=92=0.5C,d=0.1mC.Q1:Q2=9:10界的是A.司南的指向会受到附近磁铁的干扰6.(2021·江西省第二次模拟考试)如图所示，空间中存在水方D.t:t2=6:5B.放置磁勺的光滑青铜盘可改用光滑的向的匀强电场和匀强磁场，电场方向水向左，磁场方向垂直9.(2021·湖南省六校4月联考)如图所示，不带电物体A和带电荷量为q(q>0)的物体B用跨过定滑轮的绝缘轻绳连接，物体铁盘代替纸面向里.一带电小球恰能以速度，做直线运动，其轨迹如图B静止在倾角为0=30°且足够长的斜面上，A、B的质量分别C.司南静止时指向南方的勺柄是磁勺的虚线所示，虚线与水方向成30°角，小球最终穿过一轴线沿小为m和2m,劲度系数为k的轻弹簧一端固定在水面上，另一N极球运动方向且固定摆放的光滑绝缘管道（管道内径略大于小球直径)，下列说法正确的是端与物体A相连，整个系统不计一切摩擦.某时刻，施加一场强D.司南的勺柄在北半球和南半球指示的方向正好相反A.小球一定带负电大小为2m,方向沿斜面向下的匀强电场，如图所示，在物体B分2.(2021·山东省名校联考)如图所示，通电直导线a与金属环b位于同一竖直面内，相互绝缘.若Q中通有方向水向右的B.磁场和电场的大小关系为E电流时，其受到的安培力方向竖直向上，则下列分析正确的是√3oB30获得最大速度的过程中弹簧未超过弹性限度，下列说法正确的C,小球可能是从管道的乙运动②义×A.a中的电流一定在减小到甲端B.a中的电流可能恒定不变D.若小球刚进入管道时撤去磁场，&EC.b中产生顺时针方向的感应电流，且感小球将在管道中做匀速直线运动应电流一定在减小D.b中产生逆时针的感应电流，且感应电流可能恒定不变7.(2021·湖南省六校联考)如图所示，匝数为N的矩形导线框3.(2021·湘康名校联考)如图所示，固定的光滑绝缘斜面OM的倾以角速度。在磁感应强度为B的匀强磁场中绕垂直磁场方向A.施加电场的初始时刻，物体B的加速度为2号角日=37°，空间存在着行于斜面向上的匀强电场，电场强度的的轴O0匀速转动，线框面积为S且与理想变压器原线圈相大小E=3.0X10N/C现有一带电荷量为g=2.0X10C的带连，原、副线圈正数比为1：：图示时刻线框面与隘感线垂直B.有收B的速度最大时，弹簧的伸长量为正电的小滑块从0点沿斜面匀速下滑(g取10m/S,m37”二并以此时刻为计时起点，R、足为定值电阻，R为滑动变阻器，C物体B从开始运动到最大速度的过程中，系统电势能的减少0.6,cos37=0.8),则小滑块的质量m为电流表和电压表均为理想电表电流表A、A,的示数分别为1、电压表、V的示数分别为U心，不计线框电阻，下量为mg(列说法正确的是D.物体B从开始运动到最大速度的过程中，物体A和物体B神州智达引物理专意17-1A,交流电压表V,的示数为2NBS机城能的增加之和为mg神州智达黄理专题1门-2神州智达|物理专题17-3

书面表达评分建议应用文写作（满分15分)一、评分原则1.本题总分为15分，按5个档次给分；2.评分时，先根据文章的内容和语言初步确定其所属档次，然后以该档次的要求衡量、确定或调整档次，最后给分；3.词数少于60和多于100的，从总分中减去2分；4.评分时，应主要从以下三个方面考虑：(1)内容要点的覆盖、表达的清楚程度以及合理性；(2)使用词汇和语法结构的准确性、恰当性和多样性；(3)上下文的衔接和全文的连贯性。5.拼写与标点符号是语言准确性的一个方面，评分时，应视其对交际的影响程度予以考虑。英美拼写及词汇用法均可接受；6.如字迹难以辨认，以致影响交际，将分数降低一个档次。二、内容要点1.倡议目的；2.感恩方式。三、各档次的给分范围和要求档次描述第五档完全完成了试题规定的任务，完全达到了预期的写作目的。(13-15分)1.覆盖所有内容要点；2.语言表达准确、多样并且恰当；3.有效地使用了衔接手段，使全文结构紧凑。第四档(10-12完成了试题规定的任务，达到了预期的写作目的。分)1.覆盖所有内容要点；2.语言表达比较准确、多样，有些许语言错误；3.比较有效地使用了衔接手段，使全文结构较为紧凑。第三档基本完成了试题规定的任务，基本达到了预期的写作目的。(7-9分)1.覆盖大部分内容要点；2.语言表达比较单一，有一些语言错误；3.应用简单的语句间的连接成分，全文不够紧凑。第二档未恰当完成试题规定的任务，未能清楚地将信息传达给读者。(4-6分)1.遗漏一些要点或写了一些无关内容；2.词汇有限，语法结构单一，错误较多；,较少使用语句间的连接成分，内容缺少连贯性。第一档未完成试题规定的任务，未能将信息传达给读者。(1-3分)1.遗漏大部分内容要点，只写出少量相关内容；2.词汇有限，语法结构单一，错误很多，以致影响理解3.缺乏语句间的连接成分，内容不连贯不得分未能传达给读者任何信息：内容太少，无法评判；写的内容均与所要求内容(0分)无关或所写内容无法看清。

27.参考答案D⊙考查目标标题归纳题。⊙思路点拨通读全文可知，文章主要讲述了Ben Kuo利用卫星地图对比技术协助营救Compean的故事，旨在强调利用电脑搜索卫星地图，锁定Compean准确方位的过程，故D项最适合作文章标题。答题策略归纳文章标题往往是考生的难点。文章的标题具有概括性、针对性、醒目性的特点。解答这一类题型，考生需在阅读文章时注意文章中反复出现或强调的信息，寻找与文章大多数内容相关的信息，找出覆盖全文的核心词汇，看选项内容是否切中文章的中心论题，也就是要看选项内容与作者的写作目的是否一致。语篇导读：本文是一篇说明文。文章基于哥德堡大学的一项研究，说明了不同地区的空气污染水差别很大，植被能使城市的空气更清洁。28.参考答案D⊙考查目标细节理解题。联考©思路点拨根据第一段的内容可知，哥德堡不同地区的空气污染水差别很大，但是树木有助于城市的空气更清洁。29.参考答案C⊙考查目标推理判断题。O思路点拨根据第三段的“The study looked at the oak(橡树)，and sampling(取样)was made in June andSeptember2018.”可知，他们研究了橡树，并且分别在2018年6月和9月采集了标本。说明研究人员通过橡树标本进行研究。30.参考答案B⊙考查目标推理判断题。◎思路点拨根据第五段的“The study establishes that the leaves collect the air pollutants during the summer,thusreducing human exposure to harmful substances()in the air.The study confirms that trees play a role in improving airquality in cities”可知，研究表明，树叶会在夏季吸收空气中的污染物，从而减少人类与空气中的有害物质的接触。31.参考答案A⊙考查目标推理判断题。©思路点拨根据最后一段的内容可知，研究人员希望这项研究能够成为城市景观规划的一个重要组成部分。由此可推知，在城市规划中，植被要被考虑在内。语篇导读：本文是一篇说明文。最近的一项研究表明，教孩子理解别人的想法可以使他们更容易学会如何原凉别人。研究还发现，教孩子们真诚地道歉可以帮助他们获得别人的原谅。32.参考答案C⊙考查目标段落大意题。⊙思路点拨根据第一段的内容可知，该段主要介绍了教会孩子理解他人有助于他们原谅别人，让孩子学会道款有助于他们获取别人的原谅，故选C。33.参考答案D⊙考查目标推理判断题。K70

d then said,“No,I48-it is not really.”“So,doy0题号1522hme thar rdely d1820224938题号293637Well,you have no good reason to tell me this 52,and you have r3233343552tobelieve it yourself,"Socrates added,as the neighbo答率题号引4351454647484950valked away 53答案y,everysingle day,emuch time nd ergy57585960sip(流言蜚语).Especiallywday3,many of us55 social答案rde toknow something that is far from what is true,good andeful.But the mind-numbing gossip 56 wastes our time and even得分评卷人so don't fall into the 57 of being disturbed b第三部分：英语知识运用（共sip.Instead,we should take Socrates'58 and simply focus on第二节mething that is true,good,and useful.It was59to people a couple美10小题；每小题15分，满分15分usand years ago,and I 60 you that it continues to work well for决打而材料，在空白处填入适当的内容单词的正确形式。many people todayGovernments around the world may create "vaA.observeD.believeB.discussC.noticeD.repeatedto helpThe pprould beA.interruptedA.witnessB.pausedC.continuedD.illustrate)the COVID-19 vacine.ItcouC.markaphoerodbeadedthemicro44.A.disappointedB.passB.kind-hearted08(carducurant and theaC.confusedD.excitedD.truthto showtheir passport before they enterPeo5A.valueB.theoryC.appearanceer)some places to watch sportingA.look throughB.find outpassports sayit woudas alow people to traC.talk aboutD.take outD.task(easy).TheWorld Health OrganizationisoA.questionB.debateC.lessonD.supposetional plan,would require countriesA.indicateB.confirmC.understandD.connectpassport is necessary.A.leaveC.sharePeople who are66vaccine passpB.compareA.commonB.advantageouscould create inequality in society.Many pC.attractiveD.possibleD.criedvaccine.Some people say it goes against tA.noddedB.ignoredC.stoppedD.storynot trust the vaccine and say it steA.jokeB.lieC.legendunsafe.Some people worry about theB.confidentlyA.secretlydata.These people may not be ableD.cautiouslyC.embarrassedlyD.push701airplanes.In addition the vaccine is notA.turnB.investC.introduceo0world.A professor said,"For many loB.make up forA.make use of90n12i0won't be vaccinated for many years.D.take notice ofC.take care ofB.onlyC.stillD.ever62A.also61B.battleC.trapD.expectation65A.promiseC.requestD.proof64.A.adviceB.proverb68.C.closeD.familiar67.A.beneficialB.safeB.recommend70.encourageD.guaranteeremind【群力压轴卷·2022届高三第、23

△=36k2m2-12(3k2-1)(m2+1)=0于是得3k2一1≠0,则m2=3k2-1>0,双曲线C的渐近线为y=士5z93Jy2=0,联女借-=0,消去y得：(3k2-1)x2十6kmx十3m2=0,…4分y=kx十m3m2设M(x1),N(2),则x=3e-=3.当直线1的斜率不存在时，x1=x2=士√3，故x1x2=3,综上，点M与点N的横坐标的积为定值3.…6分(2)由(1)，x1x2=3,则|OM+ON|+|MN√+（停）°1+1+(-)1+-+(+=2(a+1)+√停(+)-4W3/83xx2≥31x2=2W3/c1x2=6,当且仅当x=x2时取等号，所以△OMN周长的最小值为6.…12分22.【解析】(1)当m=e时，f(x)=lnx+ex,设切点为(，lnz十ex),则切线斜率k=f()=十e,切线方程为y-nx十ex,)=(+e)x-x)y=(十e)z+ix,-1a=1+e,b=ln,-1,a+b=1+1nx+e-1,令g(x)=+ln十e-1,函数定义域为(0，十∞)，g'()=-1十1=1，x6xx∈(0,1)，g'(c0)<0;x0∈(1，+o∞)，g'(x0>0,∴.g(xo)在(0,1)上单调递减，在(1，+∞)上单调递增，g（xo)mim=g(1)=e,即a十b的最小值为e.……5分(2)证明：f(x)=(m十1)x+n-2(n∈R),即lnx十mx=(m+1)x+n-2,则lnx-x=n-2,令F(x)=lnx一x,函数定义域为(0，十6o),F(r)1-,x∈(0,1)，F(x)>0;x∈(1，+∞)，F(x)<0,.F(x)在(0,1)上单调递增，在(1，十∞)上单调递减，F(1)=一1，∫lnx-x=n-2:m<1,不妨设01n2=x1-x2,℃2ln=所以4-n,042数学答案第9页（共10页）

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环球阅读高二评价测试（五）答案第一部分1-5 CDDBC6-10 ABCBA 11-15 ADCCB 16-20 FDACB第二部分21-25 BAADC26-30 ADCBD31-35 CDABB36.is calculated37.easier38.used39.up40.including41.their42.Things43.to avoid44.with45.that/which第三部分第一节One possible version:Dear John,Knowing that your community is under a strict lockdown because ofthe virus,I'm writing to tell you that anxiety is a normal response and thatthings will get better soon since we have much experience of dealing withthe situation.Our epidemic prevention workers are reasonably reliable.Under the circumstances,everyone in your community has a part toplay.For you,you should follow the rules strictly applied by yourcommunity and stay at home as much as possible.Second,always wearmasks if you have to go out.Wish you all the best!Yours,Li Hua

A.Choughs are really tricky birdsB.Choughs are very good at teamwork.C.Neandertals mainly fed on small animals.D.Neandertals are smarter than previously thought.第28期A3版Keys:(One possible version,客观题除外)阅读理解1-4CBDB语法填空1.hatched2.them3.was published4.Actually5.when6.mothers7.to8.flying9.to find10.he短文改错Knowing an art festival would be held in our school,wewere very exciting.We had a class meeting immediately,exciteddiscussing what to do in the detail.We had several ideaideassuch as performing a-drama,singing and dancing.Aftercareful consideration,they finally decided to perform awedrama.As drama was new to most of us,we were full AAlthough/Thoughofconfidence.All the performers began to practice the choosingchosenplay,while other classmates were busy prepare things likepreparingcostumes and instruments.The art festival final came.Allfinallythe actors and actresses perform well,and they impressedperformedthe audience greatly.

八年级山西·同步辅导第16期读写综合ENGLISH《学到(2022-2023)完形填空初中综合填空人与自我之生活与学全新主题：建议用时：5主题：人与白我之做人与做事难度：★★★☆☆建议用时：6评价：10题难度：★★★☆评价：题随着改的实Children can also do great things●黄亚男落实立德Have a good nap at school发展语言Chengcheng is 13 years old,and he finds another●王晓晶识从方框中选择恰当的单词，并用其适当核心素形式完成短文。problem.He says many cars are too fast.Thiswhen kids are going toZhang is a student in Chunguang Primary强劲地体dangerous,different,make,pollute,seriousis 5.school.Some other children are interested inSchool in Handan,Hebei.For her,noon is the景和环something,one,through,twenty-four,withoutenvironmental problems.One of them saysthe environment.Atmost exciting time during a 1.At around12:30 pm,she turns her classroom chair into a计质量也We all have a role to play in our familylittering 6.the end of the meeting,the children talk about基于的and school.But do you know we can also do1.for our community?In the cityways of solving these problemslounger and then 2 on it.of Changde.Hunan.there is a special meetingmeeting.About"I always wanted to take a 3 nap.but研特别This is their 7.in Little Raindrop Youth Social Work Service360 children have taken part in the meetingsafter I started my first grade in the primaryschool,I had to take a nap with my head on the排内容分的Center.the activity,the children feelIn the meeting.children speak 2.like they can also make a 9.todesk.It was uncomfortable.But the school helped符合学生认by one.They share their ideas and take the badtheir community."We plan 10.me4 the problem,"she said.特点及教things they see in their community 3.Changde a more enjoyable and friendly placeThe primary school started the "lying-down力助推学Among them is 10-year-old Yueyue.She saysfor children to live,"a leader of the center said.napping project"last year.Many parents love it too.及提升核心some people walk their dogs 4.From:http://english.news.cnA mother said,"I do not have time to pick up myleashes.This may make others feel afraid.son at noon.He had to have lunch at school and then成长No one is useless in this world who lightens the burdens of another.在这个世界上，能减slept on his desk.We couldn't 5 him to sleep对标课标启示轻别人负担的人都是有用的人。well that way."But now her son has his favoritepillow at school.Naptime with his classmates科学规划要求：6 his favorite time of a day.稳步提升写作空间,文章须包括提示中的全部信息，可适The teachers 7 the project too."Now,【全Let's read together!当发挥；2.语句通顺，语法正确，意思连贯，书写being able to lie down to nap,"one teacher said●翟雪媛8,"students can have a good sleep and be第1版语工整；4【写作任务】>3.80词左右。开头和结尾已给出，不计人more energetic in the afternoon."总词数From:http://www.chinadaily.com.cn杜甫有诗云：读()1.A.termB.holiday书破万卷，下笔如有让阅读4【自我展示】C.weekday神。读书对每个人来Make reading a habitDear classmates,B.sleeps说都有着非同寻常6男一种惯I'm glad to share something about reading()2.A.studiesC.plays的意义。下周是你校的“快乐读书周”，同学们打算在英语主题班with you.()3.A.simpleB.quiet会上进行一次讨论。请你根据以下提示，写C.comfortable的目标篇英语发言稿在班会上发言)4.A.solveB.bring第23版C.discuss提示要点：1.Why do you like reading?)5.A.promiseB.want针刻2.How often do you read books?C.expect语用3.What kind of books do you like best?B.gives4.What is your reading plan during theLet's read together!That's all!Thanks for)6.A.happens作业练C.becomesvacation?listening!)7.A.think ofB.care about识C.hear from第15期参考答第4日第三部分语篇填空)8.A.happilyB.luckily第1版4.covered;with2.because 3.will5 asC.beautifully特别关注6.from对中考9.down读有所思8.the/aYesWatching filmsthe mind(开间1.invitation2.surprised 3.openingn(s)5.WithouII.1.really2.himself悟有所行prepara2.went to the doctor3.the most beautiful5 happier4.heard from2 war8.replied’第4d10.Maybeoverseas Chinesearing forse peoke them home1.another time2.hangs out4.help y of3 the day after tomorrow任务型阅读故事，传承4.look after5.take a trip to14CADBUnit 103 to take第2.3版I 1.upsetunless4.understanding5.himselfst park第一部分基础复2.took a taxi4.They are biful and special,and manyUnit 6II.1.in half2.medicine 3.paint3.a piece of advice.be angry withII.cook4 send5.foreign5.solve the problemII.1.was able towrtoo:to4.took up3.keep it to子g thing chemake mistakesexperiences2.a3.dangerous5.to learn6.seriously成长There are always more ways than3.grew up气careless08 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M:No.You know,I love photography,so I want to look at some great photographs.I can do that atCharleroi Photography Museum.(Text 2)W:Peter,what does this street sign mean?M:It means people are repairing something on the road,so drivers must be careful.(Text 3)W:Good morning,Jack!You look so upset.M:I was so unlucky today.The bus I usually take broke down this morning,and there was no taxiaround,so I ran to work.(Text 4)M:That was expensive.I only got one dollar change.When I was young,even five dollars would havebeen a crazy price for an ice cream.W:You gave him ten dollars?Surely,he has made a mistake.Go back and ask.(Text 5)W:I'm so tired today.My power went out last night during the storm,and I couldn't figure out how tofix it.M:That seems like an annoying task.Did you stay up trying to find out what the problem was?W:No.It was just too hot to sleep after that.(Text 6)W:When are you going to take your year's vacation?M:I've got a ten-day vacation starting from July 5th.W:Where are you going?M:Hawaii.W:That sounds like a good place.Is your whole family going?M:Yes.We plan to hike the mountains,go fishing,wind surf,but most of all,relax.Are you goingto Europe again this summer?W:No,not this time.We're going to visit some old friends in New York.M:Are you driving or taking a train?W:Driving.We'll need a car there.(Text 7)W:Hello,Professor!Could you help me with my entry for the Design Competition?M:Okay.Are there any requirements?For example,saving energy or producing no noise?W:Actually that was the focus of informer competitions.We have to adopt a creative approach toexisting technology this year.M:I see.What is your design?W:A dishwasher.Here is my drawing.M:There's a stone at the bottom.Is that for decoration?W:No.Instead of pushing a button to start,you turn the stone.M:Good.But what makes your design creative?W:My idea is to give pressure to the carbon dioxide so that it becomes a liquid.The liquid is used toclean the dishes.M:A brilliant idea!英语参考答案第39页

Wildme human's friends,n imprtant pr of the naturalecosystem,and luaDbout aject.IfIndi ephnsasubpecies of Asian elephants,have been considered endangered sincering the16.Thrdt00Indiin the ild,and theble natura resoures endowed(赋子)by nature,.earningHabitt oss is widely considered a direct threat to Indian elephants.Recent economicglobal population is believed to be decreasing.is bluetudentswtdreased development in Asiaare the main use of this habitat loss.Fm expdn huma setments and mining to converting and to plantations and infaeans youing yourstructure(基础建设)，manyacitieblock migratory elephnoutes anddrive them ntosmaller sub-populations.When animals are forced into smaller pockets of populations,theyo partici-risk losing genetic diversity and have a higher chance of dying from disease and natural disasters.In Indielephants have faced a7%population decline over the last 60 years.Whenquestionsifocimatechange projections,scientists predict that the elephant population in theInstead,n wherebycountry could lose over40%of its habitat by2070.出中h文从，As elephants lose their habitats to human settlements and development,interactions be-ocument.tween humans and elephants also rise.Elephant populations,especially those living outside ofroom forprotected areas.wander into agricultural lands in search of food and cause crop or propertyto discussloss.Even worse,these impacts may cause farmers and residents to retaliate against the ele-phants if they believe their assets are in danger.Poison or other deadly methods have beenSo makete a quickused.Although countries like India,Vietnam,and Myanmar have completely banned the cap-d in learnture of wild eephants for any purpose,illegal hunting still happens in those and other nationslives.where Indian elephants live.Coumtries around the world are taking action to protect Indian elephants.In parts ofMyanmar,teams of rangers work to protect and co-manage wild elephant populations with theWildlife Conservation Society.They use the Spatial Monitoring and Reporting Tool(SMART),hi information system-based software to systematically collect,man-gerepor data collected from forests.With SMART,park managers canpoyin hotpotsforillegal hunting or other illegal activities,manageefforts,and organize resources.32.What is the immediate cause of the decline of Indian elephant's number?A.The growth of economy.B.Thelos of their habitat.C.The change of the climate.D.The increase of illegal hunting.33.Whato the figures in paragraphshow?riosity.A.The main change of ecosystem.·23-365C【高三英语第6页（共10页）】·23-365C·

中国电信令13:0024%C)●●●(Text 6)M:I've counted this money three times,but I can't get the right amount.W:Well,what did you start with,Fred?120?M:Yes.We have two fifties,a ten,and two fives.W:OK,and you sold a key chain-that's five dollars...and two notebooks-that's anothertwo dollars,right?M:Yes,that's right.But no matter what I do,I always have an extra dollar.W:Well,we can't close the store until the numbers are right.Let me have a look.M:Be my guest,Stephanie.听下面一段对话，回答第8至第10三个小题。现在，你有15秒钟的时间阅读这三个小题。(Text 7)W:Now,Keiko,how long did you live in America for?M:I lived there from 2011 to 2016.W:That's a long time.What was it like when you came back to Japan?M:It was quite difficult because I looked like Japanese and obviously I am Japanese but I acteda little bit different from other people.For example,there's no hug between friends.Those little things in daily life shocked me a little bit.W:Have you got used to that culture now?M:Yes.I think it's one of the good things about Japanese cultures and Japanese people be-cause they really do respect the other people's opinions,even with friends.They don'ttake each other for granted so I'm getting used to it.听下面一段对话，回答第11至第13三个小题。现在，你有15秒钟的时间阅读这三个小题。(Text 8)W:Hello.My name is Christina.I'm just stopping by to bring you some cookies and to intro-duce myself.M:Hi,Christina.I'm Bryce.It's very nice to meet you.Please come in.W:Sure.M:Thank you for the cookies.Would you like something to drink?W:Water is fine.Thank you.M:Here you go.Take a seat.So,where were you living before?W:My husband and I were living in Nebraska,but he got a job out here,so that's why wemoved.I've never been to the West Coast before.I love Washington so far.M:I've been in Washington for ten years now.I was born in Texas and came out here for col-lege.I've stayed ever since.W:What do you do for work?M:I'm a computer programmer.It's a good job,but my real passion in life is making furniture.W:That's interesting.I do a lot of painting in my spare time,although I'm a banker during【高三英语·参考答案第3页（共5页）】·23-428C·

B.Good idea.What can we do there?最新中考模拟训练·英语（六）A79BBut I like to play basketball.Are you good at it?A:80 Iofen played it in the past,but now Ihave no time to play itB:I know what you mean.I used to play soccer Do you thikecan play soer there?A:No.81B:Then let's go outside and play soccer.A:82 Let's go to the gym to play basketball.B:OK.A.Shall we play basketball?B.It's too cold outside today.C.Not really,but I like to play it.D.What about going to the gym?E.There's not enough room.F.We can play ping-pong or play volleyball.家G.It will be all right for me this afternoon.六、书面表达(15分)你校决定下周举办以“Helping others makes a better world""为题的英语演讲比赛。请你学根据下面表格中的要点及内容写二篇英语演讲稿。先简单谈谈帮助他人的好处，再结合阅读理解B篇的内容说说Bill Hewlett给Steve Jobs提供了什么帮助，最后提几点关于怎样帮助他人的建议写作要点具体内容1.The advantages of helping others●make others happy●make yourself happy2.The help Bill Hewlett provided for Steve Jobs根据阅读理解B篇概括（不得照搬原文）3.Your suggestions②要求：1.短文应包括表格中所有的写作要点，条理清楚，行文连贯，可适当发挥；2.短文中不能出现真实的人名和地名；3.词数80一120，短文开头及结尾已给出，不计入总词数。Helping others makes a better worldHello,everyone!It's my honor to speak here.【UX)That's all.Thank you.(48)

we learn from the conversation?4.The woman's grandpa will arrive at 6 in the morning.he speakers will book a room for the woman's grandpamhe woman's grandpa likes to be independent.听第爱，回答第9至11题。Achre countries will have a football game?a England.B.France and England.busy recenty?C.Brazil and France.A.His final exam.B.His driving test.C.His soccer training.the game start?A1:00p.m.B.10:00p.m.用系C.1:00a.mm72hat is the woman doing?A.Asking for help.B.Giving advice.C.Blaming the man.卡上was the woman's computer?A.It couldn't be turned on.各题B.Its screen tended to go dark.作答C.It couldn't be connected to the Internet.1.Why was there the problem?CA.The screen broke just now.B.The printer had no ink.C.The connector was loose.听第9段材料，回答第15至17题。15.What does the woman want the man to do?选A.To discuss with the landlord.又B.To do some repair work.C.To cut down the rent.16.What is the man's reply to the request?dA.He can't decide it.B.He thinks it is impossible.C.He needs time to consider it.17.How does the woman like the house?A.It is suitable for her.AB.It is not large enough.C.It is far from the subway station.听第10段材料，回答第18至20题。How often is the lab class given?A.Once a week.B.Twice a week.C.Three times a week.19.What does the speaker suggest if the students can't arrive on time?A.They should make an apology.BThey had better not enter the lab.They should stand in the front of the lab.各hiNO mentioned in the specch?Keeping things neat and clean.orbidding eating,drinking or mokinganding in theirexperimentntme部分阅送理解共两节满分山游分少第一(共5小题；舞小题分，满分30凌下列短父每经的A满的D四个选项中，选出最佳选现。ANew Jersey Botanical Garden Membershipto:New ery atandenMYourmembership online,by phone or by mail.And it's so important to the Botanical Garden!【2023高考名校导航冲刺金卷（六）·英语第2页（共8页）】

complete可知，父亲的人生愿望一共有60项，还有54项等着Carney去完成，因此这份人生心愿清单大部分还未完成。33.D。理解具体信息。根据第三段中的A few years later,,though,she became an advocator ofsafe driving可知，父亲去世后，Carney成为了一名安全驾驶的倡导者。34.B。理解具体信息。根据第四段中的For example,one task was“sing at my daughter''swedding.”可知，父亲的其中一个愿望就是在自己女儿的婚礼上唱歌。35.A。推断。根据最后一段中Carney所说的话可知，帮助父亲实现人生愿望既能帮助她更好地了解父亲，又能让她更好地认识自我。由此可推知，在Carney看来，帮助父亲实现愿望其实是在帮助她认识自我。第二节主题语境：人与自我一一做人与做事本文是说明文。文章主要介绍了在电影院应该注意的礼仪规则。36.D。上文向读者提问：谁不爱婴儿呢？下文却表明带婴儿到影院是不礼貌的，由此可知，设空处表明电影院不欢迎婴儿，D项符合语境，回答了上文提出的问题。37.C。本段介绍了个子高的观众观影时要照顾其他观影人员，以免遮挡他人观看荧幕。根据下文中的take it off to enjoy the movie!可知，设空处与衣帽有关，C项符合语境。下文中的it指代C项中的big hat。38.B。根据下文中的Sometimes nature calls和Duck down as you leave the theater and quicklygo out and re-enter the theater并结合常识可知，本段介绍观影期间要去洗手间时的礼仪。39.E。根据上文中的Just remember there will be people walking in to watch the very sameovie可知，本段介绍了电影散场后，我们在大厅谈论电影时应该注意的礼仪。由于还有人即将观看我们刚才看过的电影，因此我们应“把电影的细节留给自己”，不给他人剧透，E项符合语境。E项与下文中的you don't want to give the ending away相呼应。4o.G。根据下文中的they have limited time to get the theater ready for the next group ofmoviegoers可知，设空处与保洁人员有关，G项符合语境，与下文形成转折关系。下文中的they指代G项中的clean-up people,.且G项中的tidy up与下文中的get the theater ready相呼应。【补充解释】nature calls(para.3:要上厕所；大小便；解手duck down(para.3:弯下身；低下身子过语言运用第一节主题语境：人与社会一一文化本文是记叙文.作者在文中讲述了她写作Tu Youyou's Discovery:Finding a Cure for Malaria一书的相关情况。本文作者是旅美作家马松桔。41.D。根据下文中的I remember clearly that my mom...smashed dandelions on my face whenI had the mumps和her mother''s herb soups helped.her back to full strength可知，中国的妈妈们基本上都懂点儿中医。42.C。根据文中的I remember clearly that my mom.smashed dandelions on my face when Ihad the mumps可知，作者得了腮腺炎后，妈妈把捣碎的蒲公英敷到她的脸上。43.B。根据下文中的believer in Chinese traditional medicine可知，妈妈的方法奏效，所以作者才会一直相信中医。44.B。根据下文作者写关于屠呦呦的书可知，她笃信中医。45.D。46.A。根据下文内容可知，作者决定写书讲述屠呦呦的个人故事，讲述中国文化。

第二节One possible version:The boy wondered,"I should surely stay with Lucky forever.But how?"Keep the windows closed all the time?That was not practical.Then,he made a decision:He bought a small cage and kept Lucky in it.Fully recovered,Lucky wanted to spread its wings and fly in the sky.However,all its attempts failed.All it could do was sit insidethe little cage and squawk.sadly.Several days later,Lucky refused to eat and drink.The boy was worried but stillpuzzled.Knowing the bad situation,the boy's parents decided to help Lucky as well as their son.They told their son,"Ifyou really love Lucky,you should think of how to make it happy."After some thought,the boy opened both hisheart and the cage.And one day,Lucky flew away.But a wonderful thing happened:Two weeks later,Luckyreturned,followed by a group of birds.They flew around the boy and chirped happily,seeming to say thanks tohim.Instead of losing a friend,the boy had made many部分解析阅读第一节A篇主题语境：人与社会一一历史、社会与文化本文是应用文。文章介绍了位于爱丁堡的四个旅游景区。21.B。理解具体信息。根据VICTORIA STREET介绍内容中的Harry Potter fans often.Diagon Alley可知，VICTORIA STREET是JK.罗琳著名魔幻系列小说《哈利·波特》里最繁华的商业街道一一对角巷的灵感来源，因此《哈利·波特》迷最有可能登录ewh.org.uk/street--stories/victoria-street搜索相关信息。22.A。理解具体信息。根据THE NATIONAL GALLERY:PORTRAIT介绍内容中的it houses the mostimportant portrait collection in Scotland.可知，游客可以在THE NATIONAL GALLERY:PORTRAIT欣赏苏格兰最重要的肖像画。23.C。理解具体信息。根据ARTHUR'S SEAT介绍内容中的As you might imagine.some hard walking以及you can simply join one of the volunteer-led walks可知，游客可以在ARTHUR'S SEAT参加徒步的活动。【补充说明】l.Lewis Chessmen:路易斯西洋棋，发掘于苏格兰外赫布里底群岛中的路易斯岛。当时一共出土了93件雕刻品，其中包括78颗棋子、14个游戏筹码和1件雕刻精美的带扣，其中11颗棋子收藏在爱丁堡的苏格兰国家博物馆，其余则收藏于大英博物馆。2.Dolly the Sheep:多莉，是一只通过现代工程创造出来的绵羊，也是世界上第一个成功克隆的哺乳动物。3.George IV Bridge:乔治四世大桥，是爱丁堡的主要历史建筑之一。它所在的这一带街区是感受爱丁堡历史、欣赏建筑的好地方。4.Grassmarket:格拉斯广场，现已成为爱丁堡漂亮且现代的地区之一，因而备受瞩目。5.Diagon Alley:对角巷，是JK.罗琳著名魔幻系列小说《哈利·波特》中英国魔法界最繁华的商业街道。6.shop front:店面7.Highlands:苏格兰高地，是对苏格兰高地边界断层以西和以北的山地的称呼。B篇主题语境：人与自我一一生活与学本文是记叙文。母亲去世多年后，Neter在一位陌生人的磁带里听到了母亲的声音。24.C。理解具体信息。根据第二段中的The woman,Valerie Bradshaw,had found a cassette tape covered withdirt in her home in Sussex,England.The tape had an interview with Neter's mother,Laurence,Bradshaw家中发现了一盒磁带，里面记录了对Neter妈妈的采访。25.D。推断。根据第四段中的Bradshaw debated whether to contact Neter以及“It could have gone one of twoways,"Bradshaw said,explaining that she worried the recording might be more heartbreaking than heartwarmingfor the family to receive可知，Bradshaw犹豫要不要联系Neter的原因是她不确定Neter多年后听到已故母

45.D他问了“我”很多问题，“我”尽可能地回答了(answered),并试图给出合适的(proper)建议。46.A见上题解析。47.D但在“我”回家的路上，“我”意识到“我”和那个18岁男孩的谈话(conversation)实际上(actually)是很让人怀念的。48.C见上题解析。49.B他让“我”回想起(remember)自己二十多年前像他这么大的时候。50.C那时“我”有很多关于生活的疑问(questions)。5l.A“我”开始回想“我”18岁时(when)别人告诉“我”的有价值的点滴。52.B正确的(truth)做法是：生活中，尽自己最大努力，一次(at a time)完成一个目标。53.B见上题解析。54.C当一切都在改变时，放下你不能改变(change)的东西。55.D生命虽短暂，但却很美妙(amazing)。56.which 57.beginning 58.our 59.to say 60.comes 61.more important 62.forms63.interesting64.on/upon 65.a第一节One possible version:Dear William,It's great to hear from you!In response to your questions about the clubs at my school,I'd be happy toshare the following with you.Some of the main clubs at my school include the Debate Club,the Music Club,the Photography Club,andthe Badminton Club.As for me,I joined the Debate Club this year and have found it a great way to improve my public speakingskills.We have regular meetings where we discuss various topics and develop valuable skills outside of theclassroom.Yours,Li Hua●第二节One possible version:But the fourth student,whose name was David,stopped.He bent down and very gently took the littleones up in his warm hands."Never mind,my little fellows,"said David."I will put you in your own cozy littlebed.Then he looked up to find the nest from which they had fallen.It was high,much higher than he couldreach.But David could climb.He had climbed many a tree when he was a boy.He put the birds softly,one byone,into their warm little home.At this time,the first three students had already reached school.All were surprised to find that David was not with them when the roll call()was made.Just whenthe teacher was to be angry,Hardin explained,"We met two fallen birds on our way to school.Very likelyDavid has stopped to take care of them."In a few minutes,David appeared at the door of the classroom out ofbreath.His shoes were covered with mud,and he had torn his coat on the thorny tree.Just as he was about toaccept the teacher's criticism,to his surprise,all the students sang the song Hero with the "Tweet!Tweet!"and“Cheep！Cheep！”sound from the birds outside the classroom,【高一年级期中考试·英语参考答案第4页（共4页）】241181Z

C.It may produce pollution. 20.What does the speaker mainly talk about? A.Grades the students will receive. B.Rules the students should follow. C.Experiments the students will do.

【答案与解析】 本文主要讲述了爵士吉他手Joel Harrison的成长环境、音乐 作品及其独具的作品风格。 24.C根据第2段的第1句可知，在那个地区长大让Joel Harri- son可以接触到很多不同种类的音乐。由此可知，他的成长环 境使得他能接触各种类型的音乐。 25.B根据第2段和第3段第1句可知，Joel Harrison接触了不 同类型的音乐，比如南方音乐、传统古老的音乐、蓝草音乐、乡 村音乐、爵士乐和R&.B,这些音乐都不同程度地出现在了Free Country这个专辑里。 26.D 根据最后一段可知，Joel Harrison希望通过保持作品的灵 魂，并在作品中加入现代语境和现代语言，在作品永恒的朴素 中找到无限的流行。

45.[历史一选修1：历史上重大改革回眸](15分)47.[历史—选修4：中外历史人物评说](15分)材料唐初，选官制度主要向以关陇集团为核心的门阀贵族倾斜。科举虽有发展，但尚未普及。为材料沈钧儒(1875一1963)，浙江嘉兴人，15岁考中秀才。1905年秋，高中新科进士，后赴日本法消解门阀特权，武则天有意将科举向庶族开放。武则天允许“自举”，即庶人被允许通过自我报名的方式政大学学宪政思想与制度。1909年，沈钧儒发起组织立宪国民社，三次进京请愿速开国会。1911年，应试。岭南、黔中皆为山高路远之地，统一科举难以实行。高宗时，武则天开设“南选”，从边远落后地区担任浙江起义的政治组织方面的设计准备工作。1913年，他支持国会议员联合弹劾袁世凯，后又揭露并选用人才。载初元年(689年)，武则天在洛城殿内策问贡人，开创了殿试。长安二年(702年)，武则天又声讨直系军阀曹锟的违法贿选。1926年，与黄炎培等人发起苏浙皖三省联合会，迎接国民革命军北伐。创立武举制度，合乎标准者可任命为武官。武则天爱好经史、诗赋，亲定进士科以诗赋取士，自己又带头1927年，任上海法学院教务长，培养了许多法学方面的优秀人才，如沙千里、林亨元等。抗日战争时期，赋诗。在她为政的50年间，共录取进士1157人，是唐太宗时进士数量的5.6倍。这样国内出现了“广担任“全国抗敌联合会”主席，开展了一系列支援抗战的工作，还发动一些进步律师，设立“民法律援助开庠序，大敦学校…服膺训典。崇饰馆庙，尊尚儒师…四海之内，靡然向风”的文治局面。会”为被迫害的人民、抗日军人家属义务辩护。抗战胜利后，沈钧儒积极投身和民主运动，他领导的民摘编自韩宏韬《唐代武则天科举改制的政治动因》等盟由于在许多问题上与中共采取一致的立场，引起了国民党当局的忌恨。在国民党的政治压迫下，1947(1)根据材料并结合所学知识，概述武则天改革科举制的动因。(7分)年11月5日，沈钧儒与张澜、黄炎培等人被迫决定解散民盟。此后，沈钧儒看清了国民党反动派的真面(2)根据材料并结合所学知识，分析武则天改革科举制的影响。(8分)目，开始走上与中共密切合作的道路，并逐步从一名爱国主义者转变为坚定的新民主主义革命路线的追随者。新中国成立后，沈钧儒担任最高人民法院院长、全国人民代表大会常务委员会副委员长等职，从事新中国的法制建设工作。1954年，沈钧儒被推为宪法起草委员会委员。—摘编自陈永忠《沈钧儒》等(1)根据材料并结合所学知识，概括沈钧儒的历史贡献。(8分)(2)根据材料并结合所学知识，分析沈钧儒取得上述历史贡献的原因。(7分)46.[历史一选修3：20世纪的战争与和](15分)材料1936年3月6日，希特勒不顾许多德国将领的反对，决定进步破坏国际条约，派军队进驻莱茵非军事区。为了安抚英、法等国，他发表演说：“我们在欧洲没有领土要求，德国将永远不会破坏和。”与此同时，35000德军奉命进入菜茵非军事区。3月14日，国际联盟理事会在伦敦举行会议，宣布德国的行动违反了国际公约，但只字未提制载。事实上，希特勒派兵进驻莱菌非军事区是一次政治赌博。他曾密令德军：一遇法军采取敌对行动，立刻撤回。但是，英法滁了发出一纸抗议照会外，并未作出任何天一尚反应。此后，德国开始在西部边界修筑齐格菲防线比利时害怕因法比同盟的存在而卷入战争，宣布退出同盟，严守中立。美国虽对英法的立场不满，但并不打算介入欧洲纠纷。TIANYI RONGSHANG一摘编自何春超等《国际关系史纲(1917一1985年)》（1)根据材料并结合所学知识，说明德国能够成功占领莱茵非军事区的原因。(6分)(2)根据材料并结合所学知识，指出德国占领莱茵非军事区违反的国际条约，简析德国占领莱茵非军事区的影响。(9分)(2-1)(2-12)

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7.图中鄂尔多斯和包头两城市距离约为()A.55千米B.120千米C.356千米D.725千米8.阴山()A.北侧为季风气候区B.南侧农业以畜牧业为主C.南侧为棉花主产区D.北侧温带草原景观为主下图是

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邦，把海洋让给那个邻邦…那个时代已一去不复返了”“我们自己要求阳光下的地位”。德国在同英国争夺殖民地的同时，军事力量也不断增长。它已拥有强大的陆军，并加紧建立一支强大的海军。它公开宣布，德国必须保持足

3、河南省2024届高三名校联考入学摸底考试(24-10C)历史考试试卷答案

13.新中国成立后，党和政府进行了“银元之战”“米棉之战”“土地改革”等活动。其共同日的是为了A.推翻国民政府B.驱逐西方列强C.巩固人民政权D.向社会主义过渡14.下表所示为“一五”计划制定期间中共

4、5贵阳市2024届高三年级摸底考试（8月）化学

全国©的所名校高三单元测试示范卷学201札记(3)7(m-2)-30m(3分)(4)FeCl+-FeCl+8KOH-A2K..FeO:+5KCl+4HO(2(5)3:7(2分)(6)取少量洗涤液于试管

5、2024届广西名校高考模拟试卷第一次摸底考试物理试题

高三·物理XGK(A)报纸第33~36期投稿信箱：ddzxsbwI@126.com当代中学生捉DANGDAI ZHONGXUESHENG BAO∠0,0P=60°，可知PP'∥00，故可求得P、0,两

1、[炎德英才]名校联考联合体2024届高三第四次联考数学试题

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三角形，所以∠PQM=5,因为f()=1+所以f(1)=111.D【解析】本题考查抛物线的定义与性质，考查4+1-逻辑推理的核心素养14.1g(2x)(答案不唯一，只要f(x)满足f(x)=由x=2y

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(4)赤水河流域保护共同立法作为全国首个地方流域共同立法，为地方流域共同立法探索了新路子、新模式，提供了新经验。(2分)19.(1)中国共产党是执政党，中国共产党领导是中国特色社会主义最本质的特征，中

回洛回0△扇上育礼试卷质量反馈种州智达仿真模松养地理参考答案及评分细则一、选择题题号12367891011121314516答案B女CAC D C DD C B BBCBD1.B解析：内蒙古疆域辽阔，东西和南北均跨度大，处于季风气候区与大陆性气候区过凌带，各以域的气候条件不同，适宜不同农作物和畜种生长或繁殖，利于农牧业的差异化发展，所以特色农产品以域差异显著。故选B。2.B解析：“蒙字标”优质农产品认证，有利于提高农产品在市场上的核心竟争力，提高消费者对农产品的信任度和市场认同度，提升品牌价值和影响力。农产品认证后可能会提高农产品产量，但不是优质农产品认证的日的；农产品种类与当地气候，环境有关，优质农产品认证不会丰富其种类。故选B。[命题意图]“三农”问题一直是国家关注的问题之一。加快农牧业品牌发展，对内蒙古地区情准脱纺、乡村振兴发挥着关键性作用。该题组以内蒙古“蒙字标”优质农产品认证为切入点，集合考查农业区位因素和农业发展相关知识。突出对基础知识的考查，考查获取和解读地理信息的能力、调动和运用地理知识的能力，关注区域认知、综合思维和地理实践力的学科核心素养。3.C解析：由图可知，该区域位于淮河以北黄河以南.历史上黄河泛道广布，黄河水泛溢，尤其是夏秋季水患严重，农田长期积水淹浸，因此淮北方言中称田为“湖”。故选C。4.A解析：复种指数是指一年内在同一块耕地上种植农作物的次数，一般与该区域的水热状况有关。准北原曾为鱼米之乡”，说明当时水资源丰富.而由材料~明清以后，准河被认为是水田与旱地的天然分界线”可知，准北原变为旱地因其水资源短缺，复种指数下降。故选A。[命题意图]方言反映区域环境特征，复种指数的下降可能与自然或社会经济因素有关。准北原河流众多，却也是我国水资源严重短缺的区减之一。本组武题注重培乘学生的独立思考意识，摆脱思维定势，注重探究的灵活性：适用性。考查获取和解读地理信息的能力，调动和运用地理知识的能力。5.C解析：该企业1971年开始由研发阶段走向商业生产，达择附加值低，性能要求简单的体育休闲产关注区域认知和综合思维的学科核心素养。业为起点，主要考虑产品用量大，市场需求稳定，可持续打磨生产工艺，提升产品质量。故选C。6.·解析：从该金出碳纤维关键发展节点看，该金北原本为生产化纤腈纶的企业，逐步从自主研发到合行鳞发，从小性束碳纤维到大丝束碳纤维到联合项目产品，逐步由碳纤维生产供应到下游产品布角”实现谈料产业蛙壁合，主要是由下技术的木断创新：产业基础，资金和市场不是其主要影响因章。故进)。康国]M重4技龙*黑纤作为收◆性事新材韩，点用顺装不所拓展。本组试题以日本某碳纤弹◆业发从历程为切入，寺重广业升级、业黄、产业发展等知识，考查获取和解读地理信息的眼力、动和些刚地理知只的能力、论让和檬讨地理问题的能力，关注综合思维等地理核心素养的培养。门地收侧的充意更果黑广士熊布局和产业发展，设计前清明了，引导学生运用所学的产业发展理论率戏行如汉W和有嫩推星，遗而培养牛生运用经济地理思维去审视和解决产业发展店的能力。神州气达地星（五）·压轴卷1答案第1页（共4而）

Lc0s30°=vc0s30°t'(1分)》1Lsin30°=-osin30°t'+(1分)解得r-20=4s(1分)则落在坡面上时的竖直速度：w”,=-osin30°+gt(1分)水速度：w”,=cos30°(1分)运动员落到C点的速度大小vC=√”2+之=20V5m/s…(1分)(其他正确解法也给分)15.(18分)解：(1)当物体A刚要滑动时，由牛顿第二定律可得：mω1·3r=umg…（1分)解得0=3(1分)同理，当物体B刚要滑动时，由牛二定律可得：mω1·5r=2mg…(1分)2ug解得ωm=入√5r>0A1(1分)由于A、B角速度相等，故当细线开始产生拉力时，转盘角速度为：ω，=ω1=g(1分)(2)当转盘角速度0，√时，A所需的向心力为：Fe=m·3=3mgng(1分)B所需的向心力为F2=mw2·5r=5umg>2mg(1分)由于B所需向心力更大，因此B受到的摩擦力方向沿B指向圆心，故绳子的拉力为T=F2-fmB=5umg-2μmg=3mg…（1分）对A:T=3umg=F2,故A与水转盘之间的摩擦力大小：f=0(1分)(3)剪断绳子，同时让转盘立即停止转动，B沿转盘边缘飞出，A在盘上减速运动到盘边缘后飞出，如图根据抛运动规律可得物体A,B下落的时间都为1一√名g2h=r…(1分)则物体B飞出时的速度为：wg=ω2·5r=5√gr…（1分)3r5故B沿速度方向运动的水距离为：xB=vgt=5r(1分)51转盘停止时A的速度为：vA1=ω2·3r=3√g…（1分)根据几何知识可得转盘停止后A在转盘上匀减速运动的距离为L=W(5r）2-(3r)2=4r…(1分)A做匀减速运动的加速度大小为：a4=g,设A飞出时的速度为v2,则：-房1=-2aAL,解得vn=Vgr(1分)故A沿速度方向运动的水距离为：x4=v2t=T…(1分)故A落地点距转盘停止时A所在位置的水距离为x'=L+xA=5r(1分)》以飞出方向为纵轴，垂直速度方向过圆心为横轴，转盘圆心在地面投影点为原点在地面建立坐标系，可得B落地点的坐标为(5r,5r),A落地点的坐标为(-3r,-5r),根据数学知识可得求A、B落地时两者间的距离为：d=√/[5r-(-3r)]2+[5r-(-5r)]2=2√4Ir…（1分）咸阳市实验中学高一物理第一次月考试题-答案-2（共2页）》

(1)词数少于60的，酌情扣分。(2)单词拼写和标点符号是写作规范的重要方面，评分时应视其对交际的影响程度予以考虑。英、美拼写及词汇用法均可接受。(3)书写较差以致影响交际的，酌情扣分。第二节：读后续写（满分25分)参考答案：略评分原则：1.本题总分为25分，按以下5个档次给分。评分时，先根据作答的整体情况初步确定其所属档次，然后以该档次的要求来综合衡量，确定或调整档次，最后给分。第一档：(1一5分)与段落开头衔接较差，产出内容太少，全文内容不连贯：第二档：（6一10分)与所给短文有一定的关系，与段落开头有一定程度的衔接，写出了一些有关内容，较少使用语句间连接成分，全文内容缺少连贯性：第三档：(11一15分)与所给短文关系较为密切，与段落开头有一定程度的衔接，写出了若干有关内容，应用简单的语句间连接成分，全文内容连贯：第四档：（16一20分)与所给短文融洽度较高，与段落开头衔接较为合理，内容比较丰富，比较有效地使用了语句间连接成分，所续写短文结构紧凑：第五档：(21一25分)与所给短文融洽度高，与段落开头衔接合理，内容丰富，有效地使用了语句间连接成分，使所续写短文结构紧凑。2.评分时还应注意：(1)词数少于120的，酌情扣分。(2)单词拼写和标点符号是写作规范的重要方面，评分时应视其对交际的影响程度予以考虑。英，美拼写及词汇用法均可接受。(3)书写较差以至影响交际的，酌情扣分。听力原文Text 1M:What a smart-looking black dress!You look so elegant for my work party tonight.W:Thank you.That suit makes you look slim.But I'm a bit worried.Do you think your workcolleagues will like me?M:Oh,yes.There are some colorful characters,but they'll love you.Text 2W:I'm putting my name forward for the upcoming student election.I'm hoping to be the firststudent union president from Asia at the university.M:That's fantastic news-and you'd do a great job.I think you have a great chance of winningas everybody likes you!Text 3M:How much further is this walk?W:Not long.We just have to walk past that big house and then through a park.高三英语参考答案第2页共4页

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10、如图，质量分别为m。=1kg和m=2kg的金属棒a、b,垂直放在足够长的水光滑导轨MNMN'和PQP'Q'上，左右两部分导轨间距分别为0.5m和1m。磁感应强度大小均为B=1OT侧方向竖直向下

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21.Who are the most likely to be attracted by this text?A.High school students.B.Senior editors.C.Wr

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