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16.解：(1)用A表示事件“一回合中，甲队赢球”，则三个回合中，所有可能结果是AAA,AAA,AAA,AAA,AAA,AAA,AAA,AAA,共8个，其中只有AAA,AAA,AAA三个结果，甲队得1分.设“在连续三个回合中，第一回合由甲队发球，3甲队得1分”为事件B,则P(B)=83所以，甲队得1分的概率为(2)打完四回合的所有可能结果是AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,AAAA,共10个，其中只有AAAA,AAAA两个结果，甲队在第四回合比乙队多2分，甲队获胜.设“甲队在第四回合获得比赛胜利”为事件C,则P(C)=2110-5所以，甲队在第四回合获得比赛胜利的概率为考点47事件的相互独立性与条件概率及全概率公式

为自然对数的低级)拟合，设z=lny,得到数据统计表如下：札记年份20182019202020212022年份代码x1234云计算市场规模y/千万元7.4112036.666,7z=Iny22.433.64由上表可得经验回归方程z=0.52x十α，则2024年该科技公司云计算市场规模y的估计值为Ae5.8B.e5.6C.e612D.ef.5【解题分析】因为x=3,之=3，所以a=-0.52元=3-3X0.52=1.44,即经验回归方程之=0.52x十1.44，当x=7时，x=0.52X7十1.44=5.08，所以y=e=e5.08,即2024年该科技公司云计算市场规模y的估计值为e【答案】A5.下列说法正确的是①设随机变量X服从二项分布B(6,号)，则P(X=3)=6:②已知随机变量X服从正态分布N(2,6),且P(X<4)=0.9,则P(01)=合-p,放国正确.【答案】B6.(多选题)为了研究y关于x的线性相关关系，现收集了5组样本数据（见下表）：1245y0.50.811.21.5假设经验回归方程为y=6x十0.28，则A.b=0.28B.当x=6时，y的预测值为1.72C.样本数据y的80%分位数为1.35D.若去掉一组样本点，则x与y的样本相关系数r一定会改变【解题分析】z=3,y=1,因为⊙=6x十0.28必过点（元，y),解得6=0.24，所以A错误；当x=6时，y=0.24x十0.28=1.72，所以B正确；样本数据y从小到大排列共有5个，而=5X80%=4是整数，则样本数据y的80%分位数为1.21.5=1,35，2所以C正确；109【24G3ZCJ(新高考)·数学-XJB-必考-QG】扫码使用▣2▣夸克扫描王

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.

学方法报人教八年级B国内统一连续出版物号：CN14-0706/(F)数学周刊参考答案第6期2023年12月05日第15期参考答案13.(1)原式=4y;(2)原式=第十五章分式期末复指导14.C15.C16.B典例精析：例12例2A例3D17.解：设小明每分钟行走米，则小刚每分钟行走号米。例4原式=x-):2x-(x+)6(x+1)x(x+1)根据题意，得1.5x兮-1.5x=15.解得x=50.=x(x-).x(x+1)所以g-g×s0-60,(x+)x-1答：小明每分钟行走50米，小刚每分钟行走60米.x+1(2)设地电梯每分钟行驶y米，因为x(x+1)≠0，x-1≠0，所以x≠-1，x≠0，x≠1.根据题意，得120-120二3，解得30所以当2时原式号60+y50+y经检验，y=30是原方程的解，且符合题意.例5<例6C例7C例83,4,6,7答：地电梯每分钟行驶30米.例9(1)设该商店第一次购进水果x千克，则第二次购进这种水果2x千克1得梨粥题意，得10心220解得=10m第十五章分式复诊断一、选择题经检验，x=100是原方程的解，且符合题意.1.C2.B3.A4.A5.B6.A7.C8.D答：该商店第一次购进水果100千克，二、填空题(2)设这种水果每千克的标价是y元93210.、1根据题意，得(100+100×2-20)y+20x0.5y≥1000+2400+950.m+311.-512.6解得y≥15.13.5-151x-1.2x-614.2答：这种水果每千克的标价至少是15元三、解答题例10(1)x+7+41x-115.(1)x=3(2)2+5x-20-2x(x-3)+11(x-3)+132x+11+(2)原分式方程无解.x-3x-3a2-2a+1a2-3a1316.解：原式=a(a+1)(a-)a(a+1)(a-1)x-31因为x为整数，分式2x+5x-20的值为整数，所以13(a-1)+ta-De-+aa(a+1)(a-1)x-3-3为整数，所以x-3=±1或x-3=±13.由题意知，a≠0且a(a+1)(a-1)≠0.所以a≠0且a≠±1.所以x的值为2或4或-10或16.所以a=2.当a=2时，原式=1.17.解：(1)设乙种树苗单价是x元，则甲种树苗单价是变式训练：1.B2.B3.C4.-51.5x元5.16.B7.28.1x-2根据题意，得1200_90010.解得x=101.5xx9.解：原式=a-4-2-50.a2aa+2经检验，x=10是原方程的解，且符合题意=-(a+22.2所以1.5x=1.5×10=15.aa+2=-a2-2a.答：甲种树苗单价是15元，乙种树苗单价是10元由2a+4a-1=0,得2m2+4a=1.所以a+2a=(2)设购进乙种树苗m棵，则购进甲种树苗(100-m)棵2当42a=时，原式=-4+2a)-号根据题意，得10m+1510-m)1314.解得m≥37兮因为m为整数，所以m的最小值为38.10.D11.B12.2答：最少购进38棵乙种树苗，

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）.

第3期参考答案情境导入：规定标志物开始位置记为0，向甲队移动为正，4.35.-126.-7或-1向乙队移动为负，标志物最后移动了0.5-0.8-0.5+1.5+1.2=1.9(m).因为标志物向甲队移动了1.9m<2m,所以这时甲队没获胜.71-6:2号第7课时有理数的加法法则第8课时有理数的加法运算律自主学：(1)+8-8(2)-10+10(3)0(4)-2023自主学：+4318-3.2①相同相加②绝对值较大的加数减去③0④这个数课堂探究：例(1)原式=(16+24)+[(-25)+(-32)]=40+课堂探究：例1(1)原式=-(15+7)=-22；(-57)=-17;2原式=22原式=++引++[-2例23或-3即学即练：1.D2.B3.C+++3*2-

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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

8.In fact,these old men don't like to go to such anoisy placeB:I used to go there by plane,but this time IIn fact,these old men hate going to such atried a different way.I chose the train at last.noisy place.A:(4)How was your train ride?9.With the help of her teachers,she could continueB:It was comfortable.I saw many thingsher studies.Without the help of her teachers,she couldn'tinstead of just clouds outside the window.continue her studies.A:Sounds interesting!10.Not only the students but also the teachers haveB:What about you?taken part in the activity.(5)Where did you go during the holiday?Both the students andthe teachers.A:Well,I went to Beijing with my family.8have taken part in the activity.⑧Ⅲ.根据汉语意思完成英语句子，每空一词。Passages1.小心用火很重要。【.根据材料内容，从下面五个选项中选出能填入文中空缺处It's important to be careful with fire.的最佳选项，使文章意思通顺、内容完整。2.您要不要另外决定个时间？I arrived in China a few months ago.LikeWould you like to decideon another time?3.爱丽丝通常不参加任何班级活动。A.I ean find food stall(摊位)easily..B.I would like to share a few of such cultureAlice doesn't usually take part in anyIt is known to all that China has a largeof the class activities.图mepertain that Chinese peopleThevat first looked amost the same.all dark4.繁忙的街道经常让我想起我的家乡。The next on my list is the language problemhaired with dark evesThe busy streets often make me think ofWhen I decided to go to China,the first thing thatAlthough many Chinese learned English whethey were at school,they don't speakmy hometown.came to my mind was how to communicate withothers.3 Luckily,I am always able to find help5.顺便问一下，今晚你要和谁一起去看电影？By the waywho are you going to thecinema with tonight?6.我有很多爱好，比如跳舞、唱歌和游泳。The next one is my favorite one.China isI have many hobbies,such as dancingfamous for its delicious food.A4 They areeverywhere.Honestly,I have never seen a food stallA.I can findfood stalls(摊4to share a few of such cultusinging,and swimming.empty in China no matter what is being sold there7.为了赢得比赛，他每关练踢足球。atChinese peoplHowever,no matter what a foreigner goesHe practices playing football every day inthrough,life in China can be a total adventurethe same.all darkorder to win the match.)C5 Whenever I meet with difficulty,I amalthough many chse learned english whe8.当他第一次来到这里时，他发现这里的生活有点sure to get a helping hand from the strangershey were at school,they don't speak it often难以适应。生人)to solve my problem.When he first came here,he found life here a bitdifficult to getusedto③A:Have you decided where to travel this year,CommunicationⅡ.阅读短文，从方框中选择适当的词并用其正确形式填空Mary?B:(1)Not yet使短文通顺、意思完整。每空限填一词，每词限用一次。④It's reallyhard to make a decision.progress twosmall changedevelop根据下面的对话A:Why don't you visit Mount Huang?It's oneworrylargefall情景，在每个空of the most famous mountains in China.howeverB:Sounds like a good idea.(2)Since 1950,China has been the most populous fefor the first time in sixty years.Since 2011.白处填上一个适Is it far from here(人口多的)country in the world,followed closelyby India.However,this wifhangeoon.Onb nd年maene h当的句子，使对A:No,it lies in the south of Anhui Province,notfar from hereApril 19th,the UN said that India would have 3opulation can be both good话的意思连贯、B:(3)What is it famous for 2million more people than China by the middl完整。A:It is famous for its natural wonders.It's really2023.This means that China will drodeo之or本e me ume.a good nlace to visitplace in the world population rankings(排名)it caaseany problems,like food,educationB:(4When is the best time to visit itSo far.China and India have more than oneand health problenA:Autumn is the best time to visit Mount Huangthat many ppopulationwith the best weather and fewer tourists.mg6今cmeBne IndianB:Sounds great (Thanks for your advicenumbers should not cause worry.Instead,theyslowing down.Last year,China's populationshould be seen as a symbol ofprogressA:You're welcome.Shantang village,a village in ZhejiangⅢ.在横线上填写合适的句子完成对话。.阅读短文，根据语篇要求填A:I hear you went to Hangzhou during the空，使短文通顺、Shantang villagein the northeast ofsummer holidays again.How long did you stay意思完整。每空Guangchen town.In this village,visitors can enjoyits natural beauty.They can walk on grasslandsthere?限填一词。and go through lush(茂密的)treesThe locaB:(1)I stayed there for two weeksgovernment has also restored(修复)an3-oldstreet dating back to the Qing Dynasty to developA:(2)Why do you often go there?For travelling?tourism in the village.Last year,the villagewelcomed 400,000 visitors andade over 20B:No,I go to visit my grandpa.He lives theremillion yuan.Its tourism has greatly improvedwith my uncle.I'd like to spend some time withthe local people's lives.Morhim.about their hometownA:I see.(3)How did you go there this time?ByWhen they saw the news that the government wasproviding support and advice for small businesses,air?they decidedto 5 go back to their hometownand work there6

1.(1)证据；证明；检验(2)1ink(3)未煮的；生的；未经处理的；原始的(4)大量的；价值巨大的；重大的(5)decrease (6)transform(7)显微镜(8)蛋白质(9)细胞；小房间；单间牢房(10)病毒(11)concept2.(12)机械师；机械修理工(13)导弹(14)望远镜3.(15)thinking(16)outstanding(17)gifted(18)天文学家(19)brilliant (20)fault(21)vivid4.(22)认购（股份）；定期订购(23)数量多的；多种多样的(24)household(25)把..归咎于；责怪；指责(26)最初的；开始的；第一的(27)投射；向..投以（视线、笑容等）；投掷(28)阴影；影子；背光处II.1.severe;severely;severity2.contradictory;contradict3.infection:infect;infectious4.intervention:intervene5.pure;purely;purity;purify6.finding;find7.defend;defence;defensive2/5

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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)

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.

2023学年第一学期浙南名校联盟期中联考高二年级英语学科参考答案一、听力（共两节，满分30分)1-5ABCCA·6-10 ABCAB11-15BBCAB16-20BCBBC二、阅读理解（共两节，满分50分）21-23CDC24-27 ADCB28-31 ADBA32-35 ADDC36-40 ECGBA三、语言运用（共两节，满分30分）第一节：（共15小题，满分15分)41-45 BCDAC46-50 ABDCB51-55 ADABD第二节：（共10个小题；每小题1.5分，满分15分)56.earliest57.a58.widely59.when60.What61.covers62.varieties 63.has been translated64.as65.majoring四、书面表达第一节：应用文写作（满分15分）1.本题总分为15分，按以下5个档次给分。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来衡量，确定或调整档次，最后给分。第一档：(1-3分)只能写出一两个要点：语言错误很多，只有个别句子正确：第二档：(4-6分)能写出部分要点；语言错误多，影响意思表达：第三档：(7-9分)能写明基本要点；语言虽有较多错误，但能基本达意；第四档：(10-12分)能写明全部或绝大部分要点；语言有少量错误；行文不够连贯，表达基本清楚；第五档：(13-15分)完全完成了试题规定的任务。覆盖所有的内容要点。应用了较多的语法结构和词汇。2.词数少于60的，从总分中减去2分。3.评分时，应注意的主要内容为：时态、人称、内容要点、应用词汇和语法结构的数量和准确性、上下文的连贯性及语言的得体性。4.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。Possible Version:A Visit to Wenzhou Amusement ParkLast Sunday,our school organized an outing to Wenzhou Amusement Park,where we had anincredible experience.As scheduled,we gathered at the school gate at 8 a.m.and headed for the destination.On arrival,wecouldn't wait to take various exciting rides,from enormous swinging ships to scary free-fall drops.Afterwards,we experienced a fantastic dinosaur world by travelling through Dinosaur Valley.The highlightof the day,undoubtedly,was the thrilling water fight between classes,which witnessed our spirit ofcooperation and unity.The trip is fun and more than fun.Not only does it free us from academic pressure,but alsostrengthens our connection with classmates.108 words)高二英语学科答案第1页（共5页）

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,

57.What does Paragraph 5 mainly talk about?(no more than 10 words) 58.How did Maria Sharapova become the world's highest-earning female athlete?(no more than 20 words) 59.What does the underlined sentence mean in the last para- graph?(no more than 10 words) 60.Do you think perseverance is always our greatest tool?Give your reason.(no more than 20 words)

high and very high activity were associated with 26%,41%0,and 40%reduced risks of early death,respectively.In contrast, compared to low work activity,high and very high activity were associated with 13%and 27%increased risks of death,respec tively. Study author Professor Andreas Holtermann said:"Many people with manual jobs believe they get healthy by their physical activity at work and therefore can relax when they get home. Unfortunately,our results suggest this isn't the case.While these workers could benefit from leisure physical activity,after walking 10,000 steps while cleaning or standing seven hours in a production line,people tend to feel tired. While the study didn't investigate the reasons for the oppo-

2023-2024学年考武15解，1觉物线C2pyp0的唯线方程为=号，焦点为0，号:点1的纵坐标为1，M21+分-2.解得-2，.抛物线C的方程为x=4y.(2):点M(-2,)在抛物线C上一04又F(0,1),.设直线的方程为y=kx+1.联立方程得+1消去整理得x-4x-4=0.x=4y,设A(x1),B(x2y2),则x+x2=4,xx2=-4,M=(x+2,y1),MB=(x+2,y2-1).MA⊥MB,.M·M=0,.(x,+2)(x2+2)+(y-1)(y2-1)=0,化简整理得k-2k=0,解得k=2或k=0.当k=0时，过点M(舍去)，∴k=2,.直线的方程为y=2x+1.第10相本补相可宏

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