2022一2023学年度第二学期期末七校联考高二数学试题命题学校：重庆市铜梁中学命题人：罗术群张洋审题人：莫绍会本试卷分第I卷（选择题）和第Ⅱ卷（非选择题）两部分。满分150分，考试时间120分钟。注意事项：1.答题前，务必将自己的姓名、准考证号等填写在答题卡规定的位置上。2.答选择题时，必须使用2B铅笔将答题卡上对应题目的答案标号涂黑。3.答非选择题时，必须使用0.5毫米黑色签字笔，将答案书写在答题卡规定的位置上。4.考试结束后，将答题卷交回。第I卷（选择题共60分）一、选择题：本题共8小题，每小题5分，共40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.(原创)已知集合A={x|y=x,x∈R),B={y|y=lnx,x>1,则A⌒B=()A.⑦B.(1,1)}C.(0,+0)D.R2.(改编)已知命题p:3x∈R,x,=-2或x。=3,则（)A.p:x∈R,x≠-2或x≠3B.p:x∈R,x≠-2且x≠3C.p:Vx∈R,x=-2且x=3D.p:3xER,x=-2或x=33.(改编)(2x+1)=a4x4+a3x3+a2x2+ax+a，则a+a2+a4=（)A.41B.40C.-40D.-414.(改编)已知函数f(x+1)的定义域是-2,3，则函数f(2x-1)的定义域()A.[-1,4B.7,3]c.[-3,7]2x+15.(改编)函数y=sinx的部分图象大致为（〉2x-1v A(1-a)x+14a,x

全国100所名校最新高考楼拟示花落●Volunteer handbookORegular program inspectionHighlightsTravel to North Bali in your free timeMotivate children to actively learn important life lessons in a charming waytimewaterrs swimmning,concer/musie,diving/sorklinging.hiking.museum/opera,yoga/meditationisver radition Balinese markets toe about the local cuisine,traditional jeweryand clothingRequirementsMinimum age:18Criminal background check:requiredEducation requirements:English at high school level位，两共)格二21.What is the main task as a member of the program?A.Keeping the children safe on campus.B.Getting the children interested in schooling.C.Helping improve the school environment in Bali.D.Designing various activities for the local community.22.What is provided for the volunteers?6D国A.Air tickets.B.Three meals.和ogaC.International support.D.A place to live.23.Which can be one of the exciting points of the project?A.Diving with the children.B.Getting close to rare animals.C.Exploring the local market.D.Experiencing special festivals.BA father from Alabama feels favored after his twin sons'quick thinking helped save his lifelast month.Brad Hassig was doing underwater exercise at his home swimming pool,something he said he'd done numerous times before."We were just swimming.The boys were hav-ing fun.I like to do just some calming,breathing exercises in the waters,which involves justsitting underwater,"Hassig said."I don't ever remember finishing it."Hassig's 10-yearold twin sons Bridon and Christian,as well as an 11-year-old neighbornamed Sam,were in the pool with him,enjoying the water,when they noticed something waswrong with their dad,who had turned a blue color.They quickly jumped into action,draggingtheir 185-pound father above water and toward the side of the pool.英语卷（四）第4页（共12页）【23·(新高老)ZX.MN·英语·】

高二期末模拟考试卷数学参考答案1.B由题意可得A={xx2},则CRA={x0≤x≤2}.2.D因为③-》1D-1-2,所以复数在复面内对应的点为21,2》.位于2第四象限。3.C由题意可得a0,所以x十≥6，则a6,则使得不等式2-ax十9>0对任意的x>0恒成立的一个充分不必要条件是00,得或f(x)>0x0,解得x2.f(x)

量氢氧化钠溶液于试管中，滴加几滴无色酚酞体内不能合成，需要从食物中摄取，C不正确；为保溶液，再逐滴加入白醋（合理即可）溶液先变证营养均衡，各类食物均应适量食用，D正确。为红色后逐渐变为无色（与上一空对应）4.C【解析】绿色植物的光合作用、新能源的开【解析】(1)根据酸的化学性质分析，可知性质3发与利用、减少使用一次性木筷均会减少二氧为白醋能与金属氧化物发生反应。(2)验证白化碳的排放，有利于维持空气中二氧化碳含量醋能与碱发生反应，可取少量氢氧化钠溶液于相对稳定，而化石燃料的大量燃烧会产生大量试管中，滴加几滴无色酚酞溶液，再逐滴加入白的二氧化碳，导致空气中二氧化碳的含量越来醋，观察到溶液先变为红色后逐渐变为无色，或越多，故选C。取少量氢氧化铜固体于试管中，滴加足量白醋，5.D【解析】白磷与气泡接触一段时间后燃烧观察到固体溶解，溶液变为蓝色等。是因为刚开始导管口排出的是氮气，说明氮气8.解：设18.0g该发酵粉中碳酸氢钠的质量为x不支持燃烧，A正确；Y形管中滴加过氧化氢溶2NaHC0,△Na,C0,+H,0+C0,↑液后，过氧化氢溶液在二氧化锰的催化作用下分解生成水和氧气，反应的化学方程式为168444.4g2H,0,M02H,0+0,↑，B正确：滴加过氧化氢168x溶液后，红磷与氧气接触，但红磷不燃烧，是因444.4gx=16.8g为温度没有达到红磷的着火点，C正确；若装置该发酵粉中碳酸氢钠的质量分数为6.8g×不变，将Y形管中红磷换为白磷，Y形管中白磷18.0g与氧气接触但温度未达到其着火点，不会燃烧，100%≈93.3%烧杯中的白磷与氧气接触，且温度达到其着火答：该发酵粉中碳酸氢钠的质量分数约为点，发生燃烧，对比二者的现象可探究温度是否93.3%。达到着火点对可燃物燃烧的影响，D不正确。卷自测六6.(1)吸附（2)产生的泡沫较少、浮渣较多煮1.C【解析】二氧化碳由二氧化碳分子构成。氯沸(3)打开玻璃管b的活塞，将燃着（或带火化钠由钠离子、氯离子构成，A不符合题意；硫星)的木条靠近玻璃管尖嘴处，观察现象X酸铜由铜离子、硫酸根离子构成，B不符合题【解析】(3)在电解水实验中，产生氢气与氧气意；氨气由氨分子构成，C符合题意；铜由铜原的体积比约为2：1，而图示中a管内气体明显子构成，D不符合题意。多于b管，因此a管内产生的气体是氢气、b管2.C【解析】使用长颈漏斗制取气体时，长颈漏内产生的气体是氧气。检验玻璃管b中气体的斗下端管口应伸入液面以下，防止生成的气体操作是打开玻璃管b的活塞，将燃着或带火星从长颈漏斗中逸出，A操作不规范；为使收集到的木条靠近玻璃管尖嘴处，若观察到木条燃烧的氧气更纯净，收集氧气时，应将导管伸人瓶得更旺或木条复燃，证明b管内产生的气体是底，B操作不规范；检验氧气时，应将带火星的氧气；与负极相连的玻璃管内产生的是氢气，因木条伸入集气瓶中，若观察到木条复燃，证明收此X为电源负极。集到的是氧气，C操作规范；干燥氧气时，气体7.(1)20℃时，醋酸钠的溶解度为46.5g(合理即应与浓硫酸充分接触，氧气应从长导管进，短导可)(2)37.5%(3)AC管出，D操作不规范。【解析】(1)A点表示20℃时，醋酸钠的溶解度3.D【解析】发霉的食物中含有黄曲霉毒素，即使为46.5g或20℃时，146.5g醋酸钠饱和溶液高温加热后也不能食用，A不正确：青少年需要补中溶质的质量为46.5g等。(2)40℃时，醋酸充蛋白质，除了可从肉、蛋中获取外，还可从牛奶、钠的溶解度为65.6g,此时向50g水中加入30g豆腐等食物中获取，B不正确；大多数维生素在人醋酸钠，醋酸钠全部溶解，所得溶液中溶质质量78万唯基础交流QQ群：669556444

第一节（满分15分）假定你是李华，你得知校英语戏剧社正在纳新。Their first period was math with Mrs.Perkins.写请给负责人Mr Smith发一封邮件申请加入，内容读She went through lessons quickly and hated it when包括：someone interrupted her.However,in the middle of1.写邮件目的：后the class.Charles raised his hand."Oh.no!I didn't作2.自身条件：续tell him about Mrs.Perkins!"Gina thought3.希望予以面试机会。"Yes?"Mrs.Perkins called to Charles.注意：写"I just want to say that the answer to number写作词数应为80左右。five is 15,"Charles replied,and the rest of the classturned to him in shock.They were all frozen exceptfor their eyes that went to Mrs.Perkins and back toCharles.【写作提示】“T've checked it many times,.and it''s wrong,”写1.本题要求写一封邮件，申请加入英语戏剧读Charles said.Gina raised her palms to her face;sheshould have told him about this teacher."Fine.If社，故人称以第一人称为主；时态以一般现后you prove me wrong,I won't give you homework.在时为主。作2.分段内容：第一段表明写邮件目的；第二续How's that?"Mrs.Perkins offered,crossing herarms.Charles thought about it for a second,"How段介绍自身条件；第三段表示希望予以面试写about not giving anyone homework for the day?"机会。One possible version:注意：Dear Mr Smith,1.续写词数应为150左右：写I'm Li Hua,a student from senior 1.Learning that English Drama读2.请按如下格式作答。Club is recruiting new members,I'm writing to apply to be one ofGina tried to get her stepbrother to stop.them.I believe that I'm fit for it.To begin with,my oral English is fluent,后which is very important for an actor.In addition,for my wonderfulperformances,I have won many awards in acting,which willcontribute to my doing the job well.I would appreciate it if you could grant me the opportunity for an写“OK.No homework for anyone today,”Mrs.interview.I'm looking forward to your reply at your earliestPerkins agreed.convenience.Yours sincerely,Li Hua阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。【写作提示】本文的语篇类型是记叙文，主题语境是人与社会读"I can't believe this.I hate this.Why did Dadmake me do this?"Gina thought as she walked to读之社会服务与人际沟通。Gina和Charles是因父母后school with her new stepbrother(继兄弟).She had to重组家庭而变成了姐弟，所以Charles7不得不转到help him push his wheelchair through the halls.后了Gina的学校。在父亲的要求下，Gina需要在续Everyone turned to watch them,and she kept hertight smile in place but was angry inside.续Charles_上学第一天帮他推轮椅。但是同学们的注写“You don't have to push me.I can do it myself,”写视让Gina很不自在。而他们的第一节课是Perkinsher stepbrother Charles said.He could obviously女士的数学课，这位老师很不喜欢别人在课堂上sense her embarrassment.But Gina couldn't walk打断她。可是，Charlesi竟然在课堂上指出了away.Her father gave her strict instructions to helpPerkins.女士的一个计算错误，所有人都震惊了。him out that first day.Charles'mother Tania married Gina's fatherZack recently,and they moved into Gina's house,根据续写第一段首句可知，听到Charles和老师读which meant that her stepbrother had to change the读打赌后，Gina试图阻止Charles。那么她对Charlesschool.So,she had to do this and face the shame.说了什么？Charles是否证明了Perkins?老师的错误后Gina was a popular girl in their school,so后呢？班上的同学有何反应？Perkins老师又是什么样续everyone looked at them even more.She saw some ofher friends whispering(低语)as she pushed her续的反应呢？本段可围绕这些内容展开叙述。根据续写第二段首句可知，Perkins老师信守了写brother to their first period and tried to avoid their写自己的承诺，免除了所有学生当天的家庭作业。听eyes as much as possible.Finally,they made it to到这一消息后，同学们是怎样的反应呢？Charles和class.She helped Charles settle on a desk,and thenGina这对新兄妹又有怎样的交流呢？本段可围绕这sat down two rows behind him.些内容展开叙述。3

the mos undand lifechanging discoveries in scentifi history and RoyalSoetystomake outstanding contributions to science in many research ideas.eonyto boyande一etha,more of us will pass our exams."What we doOur motto is"take nobody's word for it"and academic strietness is at the heartofverthngwedo.Weare away ekingdiverseand cuio minds who can jonusoTherivbehind N DIYwer intitive Indeedtheissin()and help us in shaping tomorrows socety.Work with us and you will playchaReorhniygedDerneah1okeptenheworkagaNkosi already gives hands-on lessons in the basics of engineering to village children.andcntralroleinpromotingscicnceanditsbenefits,rccognizing,execlcnceimscieatificthinlking.p0cwao中h】coaaooiadvice developinntton and globaperation andntpotohelpme ufmyp fback toshol tofrher mywdgd assnwhat I've learned to others.general public.What we offerWhy does the author mentionA.To compare Edison and Nkosi.In return,we offer flexible working arrangements,development and a comprehensive package of benefits including:extensive space for careerB.Toinroduce the top of the te30 daysholiday (plus three given days)CTotrethe importance of inventioOGenerous pension provision (defined contribution scheme)D.TowtheofmodeOInterest-free season ticket loan25.What can we know about the country Malawi?Subsidized medical and dental insuranceisedofbadly●Onsite restaurantB.Many people are addicted ogmes.OEmployee Assistance Programf tspopulation hastoeducation.We would like you to be aware of the Society's position that animals are forbidden to beD.Manysdncan as themduethirekilled wastefully in research before applying for a role at the Royal Society.A 26.Why did Nkosi invent the turbine?Find usA.To make a profit.Find out where we are by visiting the contact us page.If you would like to discuss one ofB.To show off his knowledge.our opportunities,please contact humanresources@royalsociety.orgC.To bring eleciricity to his villae.D21.What does the motto of the Royal Society mean?D.To win the award from the Queen of England.A.Starving to learn.B.Believing nobody.27.Which of the follownbest deNC.Being a serious style.A.Brave and proud.22.What should you do you are in the Royal Society?D.Accepting excellent science.C.Confident and calm.B.Strong and patientD.Creative and generous.A.Respect the animals.B.Have a 30-day holiday.C.Borrow an interest-free loan.D.Purchase health insurance.23.What is the probable purpose of the teIt's no secret that walking is good for you.Many of us are trying to get in thoserecommended 10,000 stepsaday that our wearable fitness technology urgesutoachieve.ButA.To entertain.B.To advertise.C.To instruct.D.To persuade.how can we get the most out of those steps?BYou burn more calories in a shorter amount of time with higher-intensity()exercise“To invent,,”Thomas Edison said,“you need a good imagination and a pile of junk.”that pushes you into a higher heart rate.Walking,however,is a moderate-intensity form ofColrerd Nkosi had all the junk he needed and the will to bring electricity to his small village inexercise.To get the most calorie-burning benefits,then,it would seem that walking at aMalawi.He not only accomplished his goal,but won an award from the Queen of England.consistently quick pace that keeps your heart pumping would make the most sense.Using a repurposed corn-shelling (machine motor and a fast-moving river,NkosiThe Amcrican Collcge of Sports Medicine (ACSM)puts your target heart rate forcreated an electric turbine()that's now lighting up homes for him and his neighbors formoderate-intensity physical activity at 64%to 76%of your maximum heart rate.According tofree in the town of Mzimba.the Centers for Disease Control and Prevention,to estimate your maximum age-related heartJust like Edison.he did a lot of experiments.In the beginning.he put a bicycle in therate,subtract()your age from 220.For example,if you're 28 years old.your estimatedriver and brainstormed about how the water moved the pedals(),and how it might bemaximum heart rate is calculated as 220-28-192 beats per minute.turned into power.Then,he used another kind of old part from the refrigerator to transformKeeping with our example of a 28-year-old person,a moderate-intensity heart rate wouldpower for 6 homes.But that's not enough,so he continued to upgrade.be between 123 and 146 beats per minute.During this type of exercise,you will feel yourAccording to the self-taught inventor,his latest turbine has the potential to produceenough power to provide electricity to 1,000 homes and he says another turbine can be fixedbreathing rate increase bu sostill be able to speak in compeedownstream to produce more electricity.In 2018.Mr.Nkosi won an award from the Queen ofThere is also research showing that changing your pace to vary your intensity,and,England.consequently,your heart rae,throughout your walk inrease your metabolic(新陈f代谢In a country where only 11%of the population has access to electricity,having a reliablerate bymre than reminingsedypace throughou the durationand renewable source of energy has been a game-changer-especially in the schools."In thealkBased on thisyo houd break up your pace todlight intensity.【高三英语第3页（共8页）】23368C【高三英语第4页（共8页）】23368C

14.D由上文“Be careful with bears.Any camper knows that it境，故选G。is quite important to protect themselves from bears and other【文章大意】本文是一篇说明文。文章说明了健康的家庭关wildlife.”和下文“Wildlife becomes more active around this time系的一些特征looking for food as winter nears.”可知，设空处应陈述在野营时要11.D根据上文“A healthy family relationship is the base of a小心。D选项符合语境。故选D。happy family."和下文“Although family relationships are different,.15.A设空处为本段主旨句。由下文“There are lots of applethere are certain characteristics that healthy family relationshipstrees in the country where you camp.If you're lucky enough toshare.”可知，上文指出健康的家庭关系是幸福家庭的基础，下文have one near your chosen campsite,consider apple picking during指出健康的家庭有一些共同的特征。由此推知，空处承接上文the day.To get even more fun out of autumn,you can also choose指出健康的家庭关系的好处。D项“它为成员提供他们所需要的to go pumpkin picking.”可知，本段主要讲述了可以采摘苹果或南支持和鼓励”符合题意，选项中的“it”指代上文的“a healthy瓜。A选项“进行苹果或南瓜采摘”可以作为主旨句，apple和family relationship”。故选D。pumpkin是关键词。故选A。12.G空处为本段主旨句。根据本段内容可知，在健康的家庭训练（二十五)关系中成员们的交流都是积极的、有意义的。G项“拥有健康关系的家庭会进行积极而有意义的交流”符合本段主旨A【文章大意】本文是一篇说明文。文章介绍了应对焦虑的“communication”是关键词。故选G。方法。13.A空处位于段末，应承接上文。根据上文“Family1.C根据下文提示“Anxiety is a future-focused state of mind.members hold family as a top priority(优先考虑的事)andSo instead of worrying about what's going to happen,moveconsider theimpact on relatives before making importantyourself back to the present;that is,focus on what's happeningdecisions.Family members are dependable and always there forright now.”可知，此处应强调关注当下，C项切题。该项中的each other in times of crisis.”可知，家庭成员会相互帮助，这样成stay in your time zone与下文中的move yourself back to the员就不会觉得什么都得靠自己独立解决。A项“因此，家庭成员present和right now保持一致。故选C。们并不觉得自己是孤立无援的”符合题意，与上文形成明显的因2.G根据下文提示“In this way,those distant possibilities don't果关系。故选A。throw you off track.”可知，此处应给出正确做法，G项切题。下14.根据主旨句“A characteristic of healthy family文中的in this way指的就是该项的内容“make an‘appointmentrelationship is that they spend time doing enjoyable activitiesto check with yourself later”故选Gotogether.”可知，本段主要说明在健康的家庭关系中成员们会3.E根据上文提示“To get rid of these worries,think about起度过,些时光。再结合下文“Often,these activities becomehow realistic they are.”及下文提示“Rather than think,‘I'mfamily traditions,such as sharing meals together,having familygoing to bomb,'say,'I'm nervous,but I'm prepared for this task.outings every weekend or playing sports together.”可推知，空处Some things will go well.'”可知，此处承接上下文，E项切题。该应该指出有利于增进家庭成员关系的活动。E项“家庭成员倾向项与上文的how realistic they are相吻合；下文内容指的是出现于选择有助于家庭关系更加亲密的活动”符合题意，且贴合主旨，该项中的情况时如何去做。故选E。下文的“these activities”指代选项中的“activities that help the4.A根据上文提示“As you know,it may be appealing to reachfamily to grow closer",故选E。for sweet things when you're stressed.”及下文提示“The reason15.C空处为本段主旨句。根据本段内容可知，虽然家庭成员is that research shows eating too much sugar can worsen anxious性格各异，但要承认彼此的成就，并且相互赞赏，即家庭成员之间feelings.”可知，此处承接上下文，A项切题。该项中的but表明应该尊重并欣赏。C项“尊重是健康家庭关系的重要特征”可以与上文构成转折：下文内容正好是对该项的解释。故选A。作为本段主旨句。故选C。5.F根据上文提示“Following the3-3-3 rule may fight anxiety.Whenever you feel your brain going 100 miles per hour and out of训练（二十六）control...your ankle,fingers,or arm.”可知，此处承接上文，F项A【文章大意】本文是一篇说明文。文章主要介绍了赢得听众切题。该项中的this trick指的就是上文内容，该项就是上文技信任的三个能力。巧所产生的作用。故选F1.C根据下文“Firstly,we can demonstrate knowledge of ourB【文章大意】本文是一篇说明文。文章主要讲述了植物的移topic by either using examples from our own experience or sharing植方法和注意事项。current trends in our field.Secondly,we demonstrate competency6.A根据上文“What is a‘transplant'？In gardening,by our presentation skills that we put into.”可知，本段主要讲述的transplant is the process of planting seeds inside and then moving是展示我们能力的方法。C项中的“competency'”和段落小标题the new growth,or sprout,outside.Transplanting is easy and“Be competent.”对应。由此可知，C项符合语境。故选Coften costs less.You get to watch the new growth happen upD根据上文“What personal examples can we share in ourclose."以及后文“A garden expert and writer for the Associatedspeech?"和下文“People often trust their senior leader more if thatPress,Lee Reich,can give you his advice.”可知，上文介绍了什leader is very honest.”可知，空处承上启下，D项中的“the么是移植，后文提到了专家给出有关移植的建议，故推测本句是stories”和上文的“personal examples'”对应，D项中的“show our在说明对移植知识不足的担忧。A项“如果你是这种园艺的新honesty”和下文的“leader is very honest”对应。由此可知，D项手，不要担心。”符合语境，故选A。符合语境。故选D。7.F,根据上文“To get started with transplants,you will need3.E根据段落小标题“Be consistent.”可知，本段主要讨论的是containers and soil..”以及后文“Fill the containers with a special保持一致性的能力，由上文可知，这是三个能力中最后介绍的，由mix called potting soil and push it down一but not too much."可知此可知，E项符合语境，其中的“this capacity”和“Be consistent.本句是关于容器的说明，F选项中the containers对应上文中对应。故选E。containers.。F项“容器深度应在5到l0厘米之间。”符合语境，故4.A根据下文“In order to demonstrate consistency,we need to选F。be consistently prepared and conscious about both our words and8.C根据后文“Do this by making a small hole into the mix andour actions”"可知，空处是针对下文提出的疑问：我们的言行是否put in the seeds.Cover the seeds with the potting soil and press一致？A项中的“our actions consistent with our words”和下文gently again.Place the containers in a pan...remove them from"be consistently prepared and conscious about both our words andthe water..”可知，本段主要是关于种植种子的说明，C项“然后种our actions.”对应。由此可知，A项符合语境。故选A。下种子，每个容器三到四粒。”符合语境，故选C。5.G根据上文“These three capacities are not easy to build."和9.E根据上文“Seeds need warmth to germinate."以及后文“A下文“When we take time to prepare a speech or difficult messagegood average temperature for just about all seeds is about 24ctry to address the three capacities in our presentation.The results可知，本段主要是关于种子需要的温度的说明，故E选项“不同植will have a massive and positive impact on us.”可知，空处和上文物需要的温度不同。”符合语境，故选E。形成转折关系，说明练这些能力对我们有帮助。由此可知，G10.G根据上文“Now for the exciting part-一waiting to see项符合语境。故选G。little,green sprouts!Remove all but the strongest sprout fromB【文章大意】本文是一篇说明文。文章主要介绍了正在兴起each container.”以及后文“Your goal now is to grow strong的货运自行车。人们选择这种送货方式，不仅环保，而且还经济transplants that can survive a move to the outside garden..”可知实惠。后文提到目标是种植出强壮的移植植物，故推测本句是在说明移6.C根据下文“And they indicate a step towards creating a more植的注意事项，G项“只要小心不要伤到剩下的芽的根。”符合语eco-friendly urban lifestyle."可知，这些货运自行车对环境有影参考答案（作业手册）1答247

It kept 48 me.So,hardly had I arrived at63.andschool when I went to the head teacher's officeSuzhou pingtan(storytelling andsinging)."It's so nice 64.to see (see)young语言知and 49 the registrar to tell me the truth.Upon myrepeated attempts(努力)，he finally50oncondition that I could 51 the thought of going and语言知people enjoying traditional operas with a cup ofcoffee in hand,”added Lam.“We're not askingyounger generations to learn and performB 48.A.touchingB.confusingtraditional culture right away.We hope we canC.encouragingD.warningget traditional culture 65.acrossto them in运C49.A.ordered B.forced C.asked D.reminded运afun,easy way..”用D 50.A.showed upB.blew upC.calmed downD.gave ingA 51.A.drop B.express C.accept D.understand三thanking the person because he had 52 to keep it a第一节secret.For years after that,I sat in my English四假定你是某国际学校学生会主席李华，你市艺teacher Olivia Balian's class,unable to express my术剧院将于本周六晚上演出话剧《茶馆》(The言53.Teahouse),请你拟一则英文通知广播告知你校学生自愿报名观看。内容包括：Twenty years have passed and I'm now a作publisher of an English newspaper,1.话剧演出的时间及地点；2.《茶馆》的简介；3.报名要求。C52.A.managedB.refused注意：1.写作词数应为80左右；运C.promisedD.regretted2.请按以下格式作答。C53.A.admirationB.contentmentMay I have your attention,please?I have a pieceC.thankfulnessD.embarrassmentof good news for you三One possible version:but I never 54 Ms.Balian.So,I returned to四May I have your attention,please?I have a语言my former high school,visited her,andpiece of good news for you.The Teahouse,a playfinally thanked her for her 55.写written by Chinese writer Lao She,will beperformed in the art theatre of the city thisD 54.A.questionB.writeSaturday evening.识C.judgeD.forgetThe play is one of the classic Chinese plays inB55.A.responsibilityB.generosityChinese literature and reflects key eventsC.inspirationD.recognition用through 50 years of Chinese history.Wheneverperformed,it always attracts a large number ofgaudiences from home and abroad.三第二节阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。四If it appeals to you,please register with the语言知When the sound made by knives and forks joinsmonitor of your class before 5:00 pmthe rhythm(节奏)of Peking Opera,it's CH'I Style写tomorrow and then we'll book tickets inMr Lam,a 56.combination(combine)of aadvance.I'm convinced that you won't missrestaurant,a coffee shop,a bar and an art gallery.this precious opportunity.That's all.ThankIt's a place designed 57.for Western fineyou.运dining,art and traditional Chinese culture.Theowner 58.is(be)painter and collectorLam Hok Chi,67,Peking Opera master ZhoueXinfang's(1895-1975)granddaughter's husband.g59.Reading (read)the menu,diners might第二节阅读下面材料，根据其内容和所给段find the place to be like a typical Western dining四落开头语续写两段，使之构成一篇完整的短文。语言house with steak and whisky,but the real surpriseNatalie lived alone with her daughter Shirley.60.is hidden (hide)behind the back door.An写Shirley turned seven this year,and all she wantedopera stage is set up on 61.which live showswas a doll set."Mom,would you please get it forof traditional operas are held regularly.For peopleme as my birthday gift?"Shirley said.who dine there,it is definitelyShirley knew her mom was struggling,so she62.dazzling (dazzle).had never asked Natalie for anything.This one运用“It's not only for Peking Opera,”said Lam.time,when Shirley told her about the doll set,Audiences can also take in Yueju OperaNatalie determined to get it for her.Then,shemade efforts to save money.7

9/0通桥区教有集团2022-2023学年度第二学期湖末学业质量检测七年级数学试题卷、量奉奥林匹克运动会，将于202年2月在我国北京市和张家口市联合举行，名,一、选择题（本大题共10小题，共30分）会微的图案设计中，设计者常常利用对称性进行设计，下列四个图案是历届会徽图案上的一部分图形，其中不是轴对称图形的是(c3o22Q2.下列运算正确的是(A.a5+a5=a10B.a6×a4=a24C/a6÷a2=a4D.(-2a3)3=-6a93.在下列各图的△ABC中，正确画出AC边上的高的图形是(4如图；已知a/b,直角三角板的直角顶点在直线b上若∠1=65°，则下列结论错误的是D.∠5=25°()A.∠2=65°B.∠3=65°C24=125D.70订5.如图，在△ABC中，AB三AC,D为BC中点，LC=70°，则∠BAD的度数是()C.609A.20°B.45°)16430(第7题图)(第5题图)线(第4题图)D6.如图，在长方形ABCD中，AB=2,BC=1,动点P从点B出发，沿路线B→C→D作匀速运动，那么△ABP的面积y与点P运动的路程x之间的关系用图象表示大致是(33埇桥区教育集团2022一2023学年度第二学期期末学业质量检测七年级数学试题卷第1页共4

△H1衡常数K反应I.2CO2(g)+6H2(g)=C2H4(g)+4H2O(g)II H2 (g)+COz (g)=CO(g)+H2O(g)△H△H10小如图所示，则△H1=215CH,(gkJ·mol-1,升-CO(g)将3 mol CO2与6molH2通入容积为2L的恒容高温度，k密闭容器中发生上述反应，测得CO2衡转化率HO(g)242和衡时CO的选择性[CO选择性=“增大”或“减小”)。C0(g)n(H2)-394n(CO)②起始物m(CO,)=3物质n(CO)十n(C,H)X100%]随温度的变化如图所时，反应在不同条件下达到衡。240℃甲烷的物示。质的量分数x(CH4)与压强p的变化关系、5×10Pa时(CH4)与温Tm℃p/105 Pa度T的变化关系28027065A如图所示。图中26025055对应A、B两点2405023045的速率：vA（正)220210(填“大2008400450500550600650700750TK于”、“小于”或01x(CH)①曲线L2随温度升高显示如图所示变化的原因“等于”)（逆）；若C点CH4与CO的分压相同，是则p(H2O)=Pa,反应I以物质的量分数表示的衡常数KzI=(2)CH4还原CO2是实现“双碳”经济的有效途径之一、恒压、750℃时，CH4和CO2反应经如下流程②合成乙烯的适宜温度为500K,其理由是(主要产物已标出)可实现CO2高效转化。C0、H,、COCao、Fe,Oco、He;若该温度下反应经5min达到衡状态，则该时间内(C2H4)=molCH、CO2HOCaco,、Fe·L1·min1,反应Ⅱ的衡常数K=其中过程Ⅱ主要发生如下反应：③其他条件不变，改为恒压条件，C0衡选择性i.CaO(s)+CO2(g)CaCO3(s)比恒容条件下的衡选择性(填“高”、ii.2Fe;O,(s)+8H2 (g)6Fe(s)+8H2O(g)“低”或“不变”)。iii.Fe3 O,(s)+4CO(g)=3Fe(s)++4CO2(g)过程Ⅱ衡后通人He,反应ii的化学衡将④在CH2=CH2分子中。键和π键的个数之比为(填“正向移动”、“逆向移动”或“不移动”)，重新衡时，n(CO2)(填“增(3)在恒温恒容条件下充入CO2与H2,若只发生反应I。大”、“减小”或“不变”)，(CO)（填“增①下列说法正确的是(填字母)。大”、“减小”或“不变”)。a.该反应在低温下自发进行4.CO2是一种温室气体，合理使用C02有利于实现碳中b.反应达到衡时3正(H2)=2v逆(H2O)和、碳达峰。回答下列问题：c.其他条件不变时，使用催化剂可提高H2衡转(1)在一定条件下C02加氢制H(g)化率备甲醇的反应为CO2(g)0-0d.浓度商不随时间变化时反应达到衡状态+3H2 (g)=CH OH(g)-100CO(g)-110②反应生成乙烯的净反应速率方程为v=k正·十H2O(g)△H。已知CHOH(g)200HOE309p2(CO2)·p(H2)-逆·p4(H2O)·p(C2H4)298K时，部分物质的相对H,0)300-286(k正、k逆为速率常数，只与温度有关)。温度为能量如图所示（忽略△H-400C0,g)393T1℃时，k正=1.2k逆，温度为T2℃时，k正=0.8k逆，随温度的变化)。则△H=kJ·mol-1。则T(填“>”、“