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第2期所以-(-2)>-(+1).4)-+3=52版(2因为-号=0.5,-0.4=14.解：-2.5=2.5，-3=-3，1.2.3相反数2.A3.B0.4,且0.5>0.41.A-(-1)=1.4.05.-3所以-0.5<-0.4.在数轴上表示如图所示：63,37,-325,-14%所以-2<-044-31-120-(-101-251-5432012371号2)号(第14题图)310:(4-4号2所以4k-3<1分0<(-1<8.1或5所以<子1-2.5.1.2.4绝对值15.解：(1)-1.6.解：(1)①>.②=.③>.④=.第1课时(2)如果点B,E表示的数是(2)当a与b同号或a,b中至1.D2.A3.B互为相反数，那么点C所表示的数411.5:(2);(36:少有一个为0时，则|a地=a+b.是原点.此时点D表示的数是-5，当a与b异号时，则a+b<它的绝对值是5(4):(53:(60.a b.此时点A表示-2，点B表示5.解：(1)因为6=6，-6=综上，当a,b为有理数时，a+4,点c表示0，点D表示-5，点E|b|≥la+bl.6,所以正确；表示-4，所以点C表示的数的绝对3版(2)因为-6|=-6，-61=6，值最小是0.所以错误；一、选择题16.解：(1)因为-0.017<0.02，(3)因为-6=6，所以错误。1~6.BCBDBC-0.011<0.02,6.解：由题意知，x=3或-3，二、填空题所以2号和6号排球符合要求y=7或-7.7.0(2)因为+0.031>+0.023>(1)因为x-0.021>-0.017>所以x=3或-3，y=7.9长沙、南京、北京、哈尔滨1-0.0111,(2)因为y<0,所以6个排球按照质量最好所以=3，y=-7或=-3，y=7.10号到最差排名依次为6号，2号，4第2课时11.<号，5号，3号，1号1.A(3)因为检测结果的绝对值最12.152.B小，也就表示该球的质量越接近标三、解答题3.(1)k;(2)k;(3)k准质量，所以越符合要求13.解：(1)-(-3)=3；4.解：在数轴上表示略17.解：(1)①5；②-5；③-5；(2)+(-6.38)=-6.38;④5；⑤5；⑥-5.3>20-15>-5分(3)-[-(-2023)](2)当-5前面有2022个负号5.解：(1)因为-(+1)=-1，=-(+2023):时，化简后结果是-5；-(-2)=2,且2>-1，=-2023;当+5前面有2022个负号时，化简后结果是5.(3)结合(2)中的结论可知，当-5前面有偶数个负号时，化简结果是-5；当+5前面有偶数个负号时，化简结果是5.

第6期Se2×16x4=32(cm).五、解答题（三）2~3版22解：(1)可行理由如下：、选择题四、解答题（二）在△ABC和△DEC中，1-5.CDAAD 6~10.CBACB19.解：(1)证明：在△BPF和AC-DC,二、填空题△CEP中，∠ACB=∠DCE11.4BP=CE,CB=CE,12.50°∠B=∠C,.'△ABC≌△DEC(SAS)13.BF=EC或BC=EF或AB∥DEBF=CP,·AB=DE或∠A=∠D或∠B=∠E.△BPF≌△CEP(SAS).方案①可行14.3..PE=PF.(2)可行理由如下：15.2(2)在△ABC中，.∠A-44,∠B=∠C,.BF⊥AB,DE⊥BF三、解答题（一）∠B=∠C18044-68.∠B=∠CDE=9016.证明：AD∥BC在△ABC和△EDC中，∴.∠DAC∠BCA.'△BPF≌△CEP,∠B=∠CDE,DF∥BE,.∴.∠BFP=∠CPECB=CD,.∠DFA=∠BEC·.·∠FPC=B+∠BFP=∠FPE+∠BCA=∠DCE,在△AFD和△CEB中CPE,·,△ABC≌△EDC(ASA)I∠DAF=∠BCE,∴.∠FPE=∠B=68·.AB=DEAF=CE,20.解：（1)证明：，·射线AD分.方案②可行∠DFA=∠BEC,∠BAC,(3)AB∥DE.△AFD≌△CEB(ASA)∴.∠CAE=∠FAE23.解：(1)1

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许济洛2023一2024学年高三第一次质量检测数学注意事项：1,答卷前，考生务必将自己的姓名、准考证号等填写在答题卡和试卷指定位置上。2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。A写在本试卷上无效。3,考试结束后，将本试卷和答题卡一并交回。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，只有一个选项是符合题目要求的。2)大2桌<1房D2设全集0=R,集合A={yy=2,B={xx2-3x大2<0，则An(CB)=A.[2,+)B.(0,+x)C.(0,1]D.(0,1]U[2,+0)C2复数：满足0(2+)2-，则2A.-1+2i.B.1+2C.-1-2iD.1-2i已知椭圆C:。+若=1（口>b>0)的离心率为}4,4分别为G的左右顶点，B的C的上顶点若B不·叭=-2，则椭圆C的方程为B+6C.4+3=13-=1年4过圆=4内点P(1,1)有若干条弦，它们的长度构成公差为d的等差数列{a,},且A,仁O)、e(。,}),年中a,a分别为过点P的圆的最短弦长和最长弦长，则n的取值集合为A(a,0)6,369b)A.{4,5,6}B.{5,6,7)C.{5,6,7,8}D.{6,7,8,9}函(如图，正方形4BCD中，D正=2EC,P是线段BE上的动点，n且矿=店+y(:>0y>0)则+的最小值为屏萌A.22B.25C.4+233D.4定义在R上的偶函数fx)满足f(2-x)+f(x)=0,且)在[-2.，0]上单调递增若a=fam爱)，b=3),c=1og,3),则A.a

银川川一中2022/2023学年度（下）高二年级期末考试英语试卷答案第一部分（客观题）共90分听力(1一20小题，共20分，每个1分)、阅读理解(21一40小题，共40分，每个2分)、完形填空(41一60小题，共30分，每个1.5分)1-5 BCACA 6-10 ABACA 11-15 CBBAC 16-20 BCBCA21-23CCD24-27 ACBD28-31 DABC 32-35 BBAA36-40 AFDBE41-45 BCCDB46-50 ADBDD 51-55 ABDCA56-60 CABAC12w57P10BCACAABAA11121314151617181920C⊙BACC分CA21222324252627282930CcDACBDDYB31323334353637383940CB分AA风FDBE41424344454647484950BCCDBADBDD51525354555657585960BDCAcABA第二部分（主观题）共60分三。语法填空(15分，每空1.5分)61.powerful62.reminding63.a64.who/that65.has developed66.efficiency 67.collected 68.modestly69.from70.to guarantee四.词汇考查（10分，每小题1分)71.evident72.flexible 73.automatically 74.commitment 75.evaluated76.was appointed/assigned as/to be 77.made our way78.becomes /is/gets accustomed to79.subscribe to80.appeal to五.短文改错（10分)1.删0n后的the2.This-It3.to一for4.is--are5.Actual-Actually6.varied-vary7.在only后加is8.that-which9.stressed-stressful 10.practise----practising六.作文(25分)Say NO to Food WasteFood plays an important role in our daily life.However,we are sorry to see that food is beingwasted at an alarming rate while millions of people are still going starving every day.Fortunately,there are many things we can do to save food.One of the simplest ways to avoidfood waste is to buy proper amount of food.Besides,we are supposed to think twice beforethrowingfood away,urging ourselves to carry out Empty Plate Campaign.Lastly,storing food correctlyalsocontributes to less food loss.As high school students,it's our responsibility to say No to food waste,which will benefit theworld,now and in the future.

4版人教七年级参考答案第5期主编：卞彩虹责编：胡艳芬排版：段丽芝电子邮箱：renjiaoshuxue7@126.com数学周刊题报第⑧期期末自我评估（二）参考答案答案速览(3)2A-4B=10y-4x-4y2=(10y-4)x-4y2-、1.A2.C3.B4.B5.B6.C7.D8.B9.B因为214B的值与的取值无关.所以104-0所以，-号10.C21.解：(1)设该车间有男工人x人，则有女工人(2x-10)人二、11.912.3.50根据题意，得x+(2x-10)=44.解得x=18.13.笔记本的单价为每本7元，买x个笔记本的总钱数2x-10=26.(答案不唯一)答：该车间有男工人18人，女工人26人14.125°15.=5或=116.48(2)设分配y名工人生产螺丝，(44-y)名工人生产螺母.三、解答题见“答案详解”根据题意，得120(44-y)=50y×2.解得y=2444-y=20答案详解答：分配24名工人负责生产螺丝，20名工人负责生产螺母16.48解析：因为BD-3AB=4CD,所以AB=3BD,CD=22.解：(1)因为∠A0C=2∠B0C,∠A0B=108°，所以∠B0C=4BD.3A0B=36.设BD=xcm,则AB=3xcm,CD=4xcm.所以BC=CD-BD=3xcm.所以AC=AB+BC=6xcm.因为0E分∠B0C,所以∠B0E=B0C=18.所以∠A0D=因为M.N分别是线段B.CD的中点所以4i-=15em,∠A0B-∠B0E-∠D0E=108°-18°-36°=54°.(2)由(1)可知∠B0C=36°.NC-zCD-2xem.设LB0OE=x°.如图2，当射线OE在OC的上方时，∠COE=∠BOE-∠BOC=因为MN=AC-AM-NC,所以6x-1.5x-2x=20,解得x=8.所以x°-36°，∠A0D=∠A0B-∠B0E-∠D0E=108°-x°-36°=72°-x°.因AC=6x=48 cm为∠A0D=5∠C0E,所以72-x=5(x-36).解得x=42,即∠B0E=三、17.解：(1)原式=-4+3×(-1)+3=-4-3+3=-4；42°（2)原武-3X-24)-言(-24)-x-24)=-8418=1418.解：(1)去括号，得5x+10-6x+3=7.移项，得5x-6x=7-10-3.合并同类项，得-x=-6.系数化为1，得x=6.图2图3(2)去分母，得3(x+1)-2(2-3x)=6.如图3，当射线OE在OC的下方时，∠COE=∠BOC-∠BOE=去括号，得3x+3-4+6x=6.36°-x°，∠A0D=∠A0B-∠B0E-∠D0E=108°-x°-36°=72°-x°.因为移项，得3x+6x=6-3+4.∠A0D=5LC0E,所以72-x=5(36-x).解得x=27,即∠B0E=27.合并同类项，得9x=7.综上，∠B0E的度数为42°或27°系数化为1，得x=g723.解：(1)(30x+7800)（27x+864019.解：(1)如图1，点P为所求作；M(2)当x=200时，在A网店购买的费用为30x+7800=30×200+7800=13800(元)：(2)如图1，点M为所求作；在B网店购买的费用为27x+8640=27×200+8640=14040(元).(3)如图1，线段BM为学校M与因为13800<14040，所以当=200时，在A网店购买较为小区B之间距离最短的路线：图1合算20.解：(1)2A-4B=2(2x2+3xy-2x)-4(x2-xy+y2)=4x2+6xy-(3)由题意，得30x+7800=27x+8640.4x-4x2+4xy-4y2=10xy-4x-4y2.解得x=280.(2)因为(x-1)2+y+2=0,根据非负数的性质，得x-1=0,答：当x为280时，在两家网店的购买费用相同y+2=0,所以x=1,=-2,(4)当x=200时，最省钱的购买方案为：在A网店购买60个则2A-4B=10xy-4x-4y2=10×1×(-2)-4×1-4×(-2)2=-20-足球，赠送60根跳绳，再在B网店购买200-60=140（根）跳绳.4-16=-40.需付款160×60+(200-60)×30×90%=13380（元）.

选择条件国：∈R，f)≥受(I)由题意得：f(x)=2cosx·cos(x+p)=2cosx(cosx.coso-sinx.sin)=2cos2x.coso-sin 2x.sino=cos2x·cosp-sin2x·sin⑩+cospcos(2x+)+cos因为x∈R,2受，所以了的最小值为/受，即c0誓+p=-1.所以p=2k+m号=2ae,因为水行所以。=号(Ⅱ)同选择条件①的（Ⅱ）.(18)(共12分)解：(1)由题意令4-x2=0得x=2.所以A(-2,0),B(2,0)因为点Pt,O)在线段AB上（不与端点重合），所以-2<1<2因为△APQ为等腰直角三角形，所以IPO AP1由题意可知点Q在x轴上方，所以Q,1+2).因为点Q在曲线C上，所以t+2=4-2所以1=-2（舍），13=1，即01,3)所以△iPe的面积为APPe方33号高三年级（数学）参考答案第3页（共7页）

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日圆”.若某椭圆8+号-10m>27)对应的装日圆方程为x十y=36,则该椭圆的离心率为月6日哈n号7.在面直角坐标系中，设点P,(x1y1),P2(x2y2),d(P1,P2)=max{|x1一x2|,|y1-y2|》(其中max{a,b}表示a,b中的较大数)为P1、P2两点的“切比雪夫距离”.若M(0,2),N为直线y=3x一2上动点，则M、N两点“切比雪夫距离”d(M,N)的最小值为A.2B.1C.2D.2V105_y2&双曲线C-1Q>0,6>0的左石焦点分别为P,F,直线U过F,且与双曲线0右支交于点P,原点O到直线l的距离为a,且S△r,o=2a2,则双曲线C的离心率为A.√2B.3C.2D.√5二、多选题：本题共4小题，每小题5分，共20分.在每小题给出的四个选项中，有多项符合题目要求，全部选对的得5分，部分选对的得2分，有选错的得0分已知椭圆C名十1的一个焦点和一个顶点在直线y=2z一4上，则该椭圆的标作程A+=1B若+苦=】c+-1D+12010.从棱长为1的正方体ABCD一A1B,C1D,八个顶点中取不共面的四个顶点构成一个三棱锥，则下列关于该三棱锥说法正确的是A.该三棱锥可能为正四面体B.该三棱锥的四个面可以均为直角三角形C.所有三棱锥的体积均相同D.该三棱锥的外接球表面积为3π11.已知双曲线C:mx2一ny=t(m>0,n>0,t>0),且有t=9m=7n,则下列说法正确的有A.渐近线方程为x土√3y=0B.焦点到渐近线的距离为√7C.若双曲线C上一点P满足|PF,=3|PF2|,则△PF,F2的周长为20D.过左焦点与C相交的弦长为6的直线有3条12.已知曲线C的方程是(e-舌)”+(-立)”=4，则下列关于曲线C的说法正确的是A.曲线C与x轴和y轴共有4个公共点B曲线C总长度为2gC.点P,Q在曲线C上，则|PQ|的最大值为4+2√2D.曲线C与坐标轴围成的图形面积为智+45+4三、填空题：本题共4小题，每小题5分，共20分13.已知直线l:x+y一1=0，则过点(2,4)与直线l垂直的直线'的方程为高二数学第2页（共4页）

4.Is that5.No;they aren't6.That is;pencilIII.1-4 BCCASection B(1a-2c)I.1.son2.photos3.dog4.HereII.1.She's;daughter2.In the next photo3.girls are:sisters4.They are;parents5.your uncle6.Here is aMI.1.of2.are3.Who4.parents5.His6.color7.haveSection B(3a-Self Check)I.1-5 EBCDAⅡ.1.She is Sally's aunt.2.It's yellow.3.They are in the USA4.Four.5.Sally and her grandparents.

lovers..可知，在Garmisch Classic不仅可以滑雪，还可以做多种户外运动。22.C。推断。根据Hochzillertal,Austria部分.visitors to relax or even party.和Ischgl,Austria部分.Ischgl hosts an end-of-season party.可知，在Hochzillertal和Ischgl都举办聚会，故推知，游客可以在这两个地方参加聚会活动。23.D。理解具体信息。根据Stubaier Gletscher,Austria部分.It's open all year round.可知，Stubaier Gletscher滑雪场一年四季都开放。导语：本文是一篇记叙文，属于“人与自我”主题语境。作者患有学障碍不得不去特殊学校接受教育，通过积极的生活态度她取得了很大进步。24.A。推断。根据第一段.a reminder of how much I have grown since I was classified as aspecial education student..可知，作者认为她的成就是她被归类为特殊教育学生以来的成长的见证，由此可推知学业成就对她来说是一种激励。25.C。理解具体信息。根据第二段My understanding of myself changed in the third grade whenI read stories to my partner.可知，作者三年级时给搭档读书，她糟糕的阅读能力遭到了搭档的不满，这使她意识到自己和别人不同。26.B。理解态度。根据第三段..resulting in an education evaluation..I felt fortunate thatsomeone began to discover..during the evaluation.可知，因为那次评估，自己的问题开始被发现并处理，由此可知，作者很“感谢”那次评估。27.B。推断。根据第四段内容可知，作者在特殊教育学校努力接受各种支持和帮助，最终成功地提升了自己，同时也改变了她的心态，由此可知她在学生活中经历了积极的变化。C导语：本文是一篇说明文，属于“人与自然”主题语境。科学家通过对大象的粪便进行分析发现其饮食具有多样化特征。28.B。推断。根据第二段.travel long distances..plants they feed on are quite small..可知，大象走得很远、常在夜间和灌木丛中进食，且他们食用的很多食物都非常小，故可推知，科学家们很难近距离观察大象的饮食。29.A。理解具体信息。根据第三段.find out the presence of many different living things.Thepoop they used.可知，DNA metabarcoding技术可以帮助分析大象粪便中的不同生物的痕迹，即大象粪便的组成成分。30.D。理解词汇。根据第四段.compete for the same foods.climate change.widely varieddits.可知，大象多样化的饮食可以避免其群居行为导致的食物争夺问题和气候变化导致的食物选择减少的问题。3l.C。推断。根据最后一段.improve their chance of survival.elephants are provided with awide variety of plants可知，该研究可以确保大象有多种多样的植物可以食用，以提高它们的生存率，即帮助提高它们的生活质量。D导语：本文是一篇说明文，属于“人与社会”主题语境。印度初创公司Aretto开发出一款可以随着孩子的脚一起变化三个尺码的鞋子，从而为孩子们提供了更加舒适的穿着体验。32.A。理解具体信息。根据第一段..grow threesizes with children's feet..和第二段Its shoes feature adaptive sizes.ensuring great comfort.可知，Aretto设计出了可以变化三个尺寸的鞋子，帮助解决了父母的难题。33.A。理解具体信息。根据第三段Satyajit Mittal说的话可知，这款鞋的设计是科技与舒适度的结合，而且Aretto也申请了专利，使其在印度鞋类市场中脱颖而出。34.D。推断。根据最后一段Aretto applies three key technologies in the production.grow with

亚.1.approaches2.pub3.crowded4.customs5.greet6.eagerly高能句式1.locked2.respectfulⅡ.1.To be honest,the movie is not as touching as I expected.2.What I didn't expect was that she could play the piano as well as professional pianists do.亚1.It is true that2.It is important that语法进阶√1.invited2.called3.puzzled4.repaired5.fallen●作定语：1,5作宾语补足语：2,3,401.moments2.however3.confident4.hiding5.accepted6.into7.is8.to ensure9.which10.comfortably第5期T3版Keys:(One possible version)高频词汇I.1.reaction2.equipment3.treatment4.satisfaction女1.paid off2.try out3.got through4.from then onⅢ.1.classical2.enables3.impact4.absorbed5.energy6.Moreover高能句式1.1.he will have the opportunity to meet thosefamous musicians2.you will have the opportunity to make a positive impact on those in needIL.1.It is an honour for me to have been invited to speak

W:That's pretty cool!So,what exactly do you do every day?M:Well,we act as a one-stop shop for anyone who wants to come in.So,it could be that they want a day-tripfrom London,which is a very popular request.And we can offer suggestions of where to go and how to getthere.If people want a two-week tour of Britain,we can plan out exactly where to visit,what roads to take.W:So,do you have any suggestions for people coming to Britain?M:A good suggestion is to see as much as you can,but try to come back again and again.(Text10)M:Good morning,boys and girls.I'm so glad to be here to give a speech!Many people asked me about my careerplan after graduation.Now,I'll share it with you in detail.I made up my mind to be a journalist when I visitedthe top news agency in our country last year.I chose it as my career based on the following two reasons.First,it is a job that can get me exposed to new things every day and thus keep me energetic all the time,since Ireally hate to follow the same routine every day.Second,working as a journalist can help me realize mychildhood dream of being a hero by spreading justice.To achieve this goal,I plan to apply for acommunication university,whose major,journalism,has been ranked the first for many years across the wholecountry.After getting my bachelor's degree in journalism,I will continue my study in this field to better fit myfuture post.That is all about my career plan.What do you think of it?阅读理解A【语篇解读】本文是一篇应用文。本文主要介绍了四个著名的国家公园。21·【B】细节理解题。根据文章第二段中Etosha means‘great white area',which refers to the park's huge saltarca.(Etosha的意思是“巨大的白色区域”，指的是这个公园的巨大盐区。)，及后文的Expect to seelions,,elephants,leopards and.”可知，Etosha National Park的吸引人之处在于它有一片巨大的盐区和令人印象深刻的野生动物。故选B项。22.【C】细节理解题。根据文章第三段中的You will find Yellowstone National Park atop a volcano hot spotin Wyoming(你会在怀俄明州的火山顶上发现黄石国家公园)”，及后文的Yellowstone is one of the bestnational parks in the world to study the geological activity of the Earth”（黄石公园是世界上研究地球地质活动最好的国家公园之一)可知，一个期待去学地球的地理知识的人会对黄石国家公园感兴趣。故选C项。23.【c】细节理解题。根据文章第四段Hike the high hills.”及第五段的Hill climbers will be kept busy withthe55 munros'可知，Goreme National Park及Caingorms National Park的共同点是它们都会吸引喜欢攀登高山的游客。故选C项。B【语篇解读】这是一篇记叙文。作者讲述了一位名叫Peterson的男子为流浪汉画肖像，并通过卖画所得改善流浪汉生活的故事。24.【A】细节理解题。根据第四段Peterson所说的话I saw beauty on the face of a man who hadn't shaved inprobably a year.But his story,,the life inside of him,inspired me..”,可以看出他之所以为Faris画像是因为被Faris的人生故事打动了。故选A。25.【C】推理判断题。第六段主要讲述了流浪汉们在Peterson的帮助下，如何展开新的生活。所以该段的写作目的(purpose)是为了体现其所创的公益组织Faces of Santa Ana的作用。故选C。26.【B】推理判断题。根据全文可知，Peterson受到一本书的启发，开始主动去了解流浪汉的生活，并在接触流浪汉之后，通过给他们画肖像来帮助他们，改善他们生活，由此可见，他是一个caig(关爱他人的)的人，A.Romantic浪漫的B.Caring关爱他人的C.Courageous有勇气的D.Persistent坚持不懈的。故选B。27.【D】推理判断题。根据最后一段Peterson所说的话“People often tell me,.'I was the one that would crossthe street..But I see homeless people differently now”,可以看出人们因为Peterson的画，对流浪汉改观了。因此是Peterson的努力产生了影响，故选D。【语篇解读】本文为说明文，一位视觉设计师通过A虹制作虚拟形象“复活”已逝的奶奶并与之对话，他把视频上传到网络后引起极大争论。28.【A】词义猜测题。划线词controversy意为“争论、争议”，debate意为“（各自发表不同意见的)争论、

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M:I'm mad at Jenny!She's always late.Last night we went to a concert.By the time she showedup,the concert had been on for an hour.And it was already 9:00!W:Oh,that's too bad.Why don't you talk about the problem with her?M:Maybe that's the only way.By the way,how was Jack's party last night?W:It's the best party ever.I really enjoyed myself.M:It's a pity that I didn't go there.W:Guess who I met at the party?M:Who?W:Daisy!I never thought I could meet her again.She moved to London three years ago and Ihadn't seen her since then.听第9段材料，回答第14至16题。W:Hi,Henry！Glad to see you！M:Me,too.Do you know there is a new science museum in our city,Daisy?W:Yes,I have already visited it with my parents.M:Really?I am going there tomorrow.W:Well,tomorrow is Friday.It is open to the public every day except Friday.M:OK,I will visit it one day later.Is there anything special?W:Of course.We saw many kinds of inventions.M:That sounds amazing.Could you tell me something more about the museum?W:Sure.There are many interesting things.I remember there are two lovely robots.They cancommunicate with people.You will see many wonderful things if you go there.M:Really?I can't wait to visit it.听第10段材料，回答第17至20题。(M)I was driving on a street in New York.It was a cold Friday and there was nobody else.Ihad to visit my patient Sarah's house.Her husband called me for help because she was ill.I was listening to some music while I was driving.Suddenly,my car stopped.No matter howhard I tried to start it,it didn't work.I couldn't call for help because I left my phone in mybedroom.I felt upset.And about ten minutes later,someone asked,"Are you OK?Do you needhelp?"I looked up and saw a middle-aged man.He seemed surprised when he saw me."Hi!Do you remember me,Mr.Smith?You gave me some money that day when I was introuble.”I suddenly remembered.He is Steven.a homeless man in New York.With Steven's help,I started my car and soon arrived at Sarah's house九年级Unit12基础能力训练参考答案第一部分第一节：1-5 BBCAA第二节：6-10 ACCBB11-15 ABBCB16-20 CBBCC第二部分第一节：21-25 ADCBB26-30 CBCDC31-35 DBCAB第二节：36-40 DBBAC41-45 DDADA46-50 DBABB第三节：51-55 CBDFE第三部分(One possible version)

第二节（共10小趣：每小题1.5分，满分15分)阅读下面短文、在空白处填入！个话当的单词或括号内单词的正确形式Bigger.better gamesThe 19th Asian Games.56(host)in Hangzhou,capital of Zhejiang province.attracted worldwide attention.Despite57(delay)for a year due to the COVID-19pandemic.orgamizers said the sporting extravaganza retumed in stylc,with the openungceremony58(attract)a total of 503 million views.Although based originally on the format for the Olympic Games,the Asian Games boast59(region)sports with distinct Asian charactenstics,including dragon boat racing.kabaddi(a team contact sport),scpak takraw (kick volleyball)and kurash (a folk wrestlingdiscipline).Singh,the acting OCA president.said60 is important for the Games to atuactyoung people with the addition of new,action-packed events 61 appeal to thisaudience.such as brcaking (brcak dancing)and c-sports,which62(include)in theHangzhou Games."For young people,the Asian Games showcase the Olympic values oftcamwork devouon respect and friendship.They let people unite to feel the valuc and thrill of_63_(compete)and cooperation."Zhou Jingiang,a vice-nfinister of the General Administration of Sport of China,said:"Thesports at the Asian Games have strong Olympic clements,and are64_great opportunityfor Asian countrics and regions to display their cultures and traditons.The variety of sports atthe Games is the best testimony to the inclusivencss65 diversity of Asian sportsculture."第四部分写作（共两节，满分40分）第一节（满分15分）假定你是李华，外教Ryan给你的作业打了B,但你觉得应得A。请你给外教写一封B件.内容包括：】.说明你应得A的理由（至少两点）：2，提出希望：注意：1.写作词数应为80左右；2.请按如下格式在答题卡的相应位置作答。Dear Ryan.I'm Li Hua from Class 3.Yous、LiHua高三英语9/10

73.the speed and understanding74.an article75.copyrightⅧ.补全对话（共5小题，每小题1分，计5分）76.Could you tell me how to get to Hongya Cave77.No/No,I'm not78Where did you visit(in Chongqing)79.How do you like Chongqing What do you think of Chongqing80.Thanks/Thank you/You,too(答案不唯一，符合题意即可)Ⅸ.书面表达（共1题，计15分）参考范文：How I've ChangedTime goes by.Three years has passed.Of course I have changed a lot.Let me show you myod mod siYsiod mou sotaoodl sudmI used to be really short and thin.I used to be shy and quiet.I was always silent in class.Now Ihave changed a lot.One of my most important changes is that I become more outgoing.What made mechanges.change a lot?When I was in Grade Eight,there was an English speech contest in our school.I wanted totake part in it,but I was afraid.Our English teacher,Mr.Wang,encouraged me to take part in it.Heguided me a lot,and I practiced a lot.Finally,I won the first prize in the speech contest.I felt veryproud and happy.Since then,I have become more outgoing.第一档(13~15分)：符合题意要求，表达完整，条理清楚，语句通顺，语言正确无误。词汇运用评分标准：准确，句型运用恰当。全文结构严密，完整，语言流畅。无任何标点或语法错误。第二档(10~12分)：符合题意要求，表达基本完整，条理较清楚，语句较通顺，语言基本无误。有语法或标点错误，但句子较为顺畅，文章思路清晰，逻辑推理正确，结构完整。第三档(7~9分)：基本符合题意要求，表达基本完整，条理较清楚，语句较通顺，语言有部分，误。语法或标点错误较多。句子不够顺畅，文章结构不严密，但表达意义清晰。第四档(4~6分)：不符合题意要求，表达不清楚，逻辑关系混乱，语法或标点错误过多。字第五档(0~3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不够，语意表达不清晰，文章逻辑关系混乱。无关或所写内容无法看清。1,此题为开放性试题，要求学生根据所给信息，写出一篇语言连贯、符合逻辑、书写规评分说明：九年级英语期中调研Y-答案-2（共4页）

选修一综合复参考答案及部分解析参考答案1-5 DADDA6-10 ACBAB11-15 BDCCD 16-20 DBFGE21-25 DABDC 26-30 BAABC31-35CDAD036.teenagers37.was introduced38.that which39.traditionally40.was41.it42.as43.runner44.switching45.highest写作第一节

Of all the leopards,the Amur leopard,which mainly lives in the Russian Far East,is the mostseriouslyendangered species.It is reported that Amur leopards are becoming extinct.The main threats arefrom illegal hunting and habitat loss.Now,it's urgent to protect them.On the one hand,thegovernment should make laws on wildlife protection.On the other hand,we should raise ourawareness of protecting them.I believe everyone can make a difference in protecting Amurleopards.Take action now!佳句仿写1.When it comes to fashion,she always has a good understanding of the latest trends.2.The sound of the ocean is nature's opera,reminding us of the power we must protect.3.Only when you face your fears can you truly overcome them.

第三部分写作（共两节，满分40分） 第一节（满分15分） 假定你是李华，最近你们学校旁边新开了一家书店，环境很 好，人们不仅可以买书还可以免费获得电子书。请你给你校美国 交换生Peter写一封电子邮件，邀请他和你一起去该书店。要点如 下： 1.时间和地点； 2.新书店的特色。 注意：写作词数应为80左右。 Dear Peter,

evening? W:I'd love to,Mark.But I have to meet my friend Jack at the airport then.He's coming to see me. (Text 2) M:Are these your children in this photo? W:Yes.The oldest one is Tom.He is beside my father.This is Lily,the second oldest.This is Mike,the youngest.My hus- band Rick is behind him. (Text 3) W:Let's skip rope on the playground after lunch.We can get the teams together and two people can jump at a time. M:I'd rather play Find the Flag.I think we have enough people. That's my favourite game.

【答案与解析】 21.C细节题。根据第1段第2句可知，如果升级行程，就可以得 到伦敦眼的观光票，鸟瞰整个伦敦市。由此可知伦敦眼是需要 额外付费的旅游项目。 22.D细节题。根据Tower of London介绍中的第3句可知，在 伦敦塔内还珍藏了御宝。 23.B细节题。根据Buckingham Palace介绍中的最后一句可知， 在白金汉宫门前，游客可以看到延续几个世纪的禁卫军交接 仪式。

W:Yes.I went to California to study. M:Really?How long did you stay there? W:I was there between 2015 and 2017. M:And what did you do after that? W:Then I came back here.I worked for about two years to get some experience. M:That's great!So where is your restaurant?I'm going to eat there,this weekend (Text 10) W:Paul and I met when we were both at university.In fact,we hated each other at first.He was my best friend Sophie's first boyfriend.We were all in the same class at school. His relationship with my friend didn't last long but I didn't start

B.To experience difference culture. C.To improve their ability to manage. D.To help develop their talent for music.

1、衡水金卷先享题2024答案数学分科综合卷 新教材乙卷A

1、衡水名师卷·2023-2024学年度高三分科检测提分卷 数学(一)答案

5.已知地物线C:2=4,的焦点为F,湘线为1,4P有C上，直线PF与y轴交于点M,且PF=2A1