仙头市金山中学2023届高三年级校模英语参考答案第二部分阅读理解（共两节，每小题2.5分，满分50分）第一节21-23CAB24-27DADD28-31 ABDA.32-35DACA第二节3640 EACFG第三部分语言运用（共两节，满分30分）第一节完形填空（共15小题：每小题1分，满分15分）41-45 DACCA46-50 CDBDB 51-55 DBABC第二节语法填空（共10小题：每小趣1.5分，满分15分)56.has gained57.styles58.on59.to capture60.which61.a62.them63.turning64.inspiration65.Domestically第四部分写作（共两节，满分40分）第一节应用文写作（满分15分）Here comes the Weekly Chinese Idiom-"shui di shi chuan".In Chinse,literally,shuimeans water,di means dripping,and shi chuan mean cutting through a stone.The combination ofthe whole phrase"shui di shi chuan"is equal to the saying in the west that constant dripping wearsaway (a/the)stone.Integrated into an idiom,the four characters demonstrate the power ofperseverance and persistence,which will contribute to achieving a challenging or seeminglyunlikely objective.This idiom has a profound impact on me,not enly encouraging me to stick to my goal evenin adversity with continuous efforts,but also comvincing me that all the efforts are worthwhile andwill payoff one day.第二节读后续写（满分25分I shrugged and then the first prize winner-Ellen was announced.Though deep down,Ididn't want to win just because my father was an astronaut,I was relieved and disappointed at thesame time at the news.When Ellen read to the end,I heard a chorus of praise and saw tearsrunning down my parents'face.Somehow,a mixed feeling welled up in me.Will Dad feeldisappointed?Maybe I should have written about being the son of an astronaut.Then the secondprize winner was announced.To my amazement,it was me!Surprised and thrilled,I went up to the stage.Taking a deep breath,I started to read my essay"My Father's Son.""He is a great astraunaut.But more importatly,he is a great father to me."Upon my finishing reading,the auditorium thundered with applause.When I went back to myseat,Dad put his hand on my shoulder."Son,this is the proudest moment of my life,he almostsobbed.It was the proudest moment of my life,too.Maybe I'll never be a great hero,but just then,it was enough just to be my father's son.(175 words)

-

making decisions,even when I don't know what the outcome may be.Through this life-changing sport I have strengthened not only my body but also my mind,learning the beauty ofproblem solving.A.I had to change my mindsetB.I no longer say I can't do somethinglonduob.AC.I don't think I can do whatever I want to5母D.I knew exactly where to put my hand nextE.Successful climbing depends on what routes to takeF.The best thing about climbing is that there is always a new challengeG.Being part of the climbing community has helped me develop my social skills第三部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分），1◆阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填人空白处的最佳选项。Six o'clock.With my son Jay watching TV in the family room,I automatically glanced atthe 41.My husband,Carl,had always called around this time to tell me he was on hisway home.Even now,two years after his 42,part of me was still waiting for him to walkthrough the back door.I looked out at the deck(木制台).I'd seen a fox there43,not long after Carl died.She was just sitting quietly,looking straight at me,44.It felt almost as if she'd been sentto me in my sadness.It was a one time visit,but I still 45 her,all these months later,especially when Iwas 46 Carl.Then,all of a sudden,I saw something move by the deck.My fox hadreturned!This time she had four young ones with her.She's a mama,I thought,something wehave 47The lively kits came up to 48 the deck while their mother watched them from belowOne of them even came right up to the glass door,as 49 about me as I was about him.They chased()each other.They chased insects.In the late hours,the mama fox 50them on the deek.She lay down in front of the door while her little ones were 51.It wascomforting to think of her staying 52 all night,watching over me the way she watchedover her kits.Now the foxes make 53 visits.Every day I look forward to their appearances the wayI used to look forward to Carl's 54phone call.The foxes bring me joy and 55 at atime when I really need them.Thank you,my foxes.41.A.doorB.deckC.phoneD.car42.A.deathB.recoveryC.illnessD.retirement43.A.frequentlyB.sometimesC.onceD.again44.A.unafraidB.unsatisfiedC.unconcernedD.uninterested英语试题第9页（共12页）

1-1=x-112,x>0,当00,1-x函数u(x)单调递增。所以u(x)≥u(1)=1十(0,+oo),则G'(x)=。,易知G(x)s=(2)-2e12一2ln2解析由f(x)=a,因为a>-1,所以u(x)>0,故当a>-11x2lnx(x>0),得f'(x)=x(2lnx+1)。当0时，对于任意x>0,g(x)>x2lnx。G(1)=一。，当且仅当x=1时取到，从而可【例2】解(1)由x一1>0，得x>1,所以f(x)知对一切x∈(0，十∞)，都有f(x)>G(x),e言时，f(x)>0,函数f(x)单调递增，2=ax-(a+2)(x-1)2。令故e百是函数f(x)的极小值点，也是最小值(x-1)29【变式调练】解(1)f(x)=是-a(x>0),f'(x)=0,得x=1十2,所以当10,=28。由a>0,b>0,且f(a)=g(b)可得aa②若a>0,则当00,a>1,lna·e2ma=所以f)的单满递减区间为(1,1+吕），单调递增区间为(1+名，十0)·x>时，f'(x)1),则h'(x)=1--当12恒成立。令h(x)=e一x一2g(x)单调递增，所以g(x)min=g(1)=-e。不等式等价于g(lna+x-l)≥g(lnx)。显蝾上，当x>0时，f(x)≤g(x),即f(x)≤e然g(x)为增函数，所以又等价于lna+x一12（x>2),则h'（x)=e-1+z-1,国为≥lnx,即lna≥lnx-x+l。令h(x)=lnx-2e。即xf(x)-er十2ex≤0得证。一x+1,则h'(x)=1-1=1x。当x∈x>2,所以h'(x)>0恒成立，所以h(x)在(2+∞)上单调递增，所以h(x)>h(2)=e2-4【变式训练】解(1)f'(x)=e(1一x),令f'(x)>0得x0,h(x)单调递增；当x∈(1,十∞)时，h'(x)0,所以当x>2时，f(x)0,所以所以只套江明片-lhx-10,由子号-In x(1+m)2=交，解得m=1。F(x)在(1，十∞)上单调递增，所以F(x)>-l≥0台e≥eln ex台xe≥exln ex台xe≥(2)证明：设h(x)=e-x-1(x>0),则F(1)=0,故当x>1时，f(x)>f(2-x)el eInex,令g(x)=xe(x>0),由g'(x)=h'(x)=e-1>0,所以h(x)在(0，十∞)上单(￥)，由f(x1)=f(x2),x1≠x2,可设x1e(x+1)>0知g(x)为增函数，又易证x≥调递增，所以h(x)>h(0)=0,即当x>0时，f(2lnex=lnx+l,所以g(x)≥g(lnex),即x2),又f(x1)=f(x2),所以f(x1)>f(2xe≥eln erIn ex成立。故当a≥e>x+1>1,所以。x2）。又x1经-1，只需证nx>2第2课时导数与不等式恒成立x+1ex+1证法二（比值代换法）：设00,则f(x)≥02g（x)一1得证。=(+1)Int2x-1【例3】解析(1)函数f(x)=xlnx一ax的定t-1。要证x1十x2>2,只需证对任老的>0恒成立可转化为。千≥号义域为(0，十∞)，当a=一1时，f(x)=xlnx(t+1)In t>2eIn t-+x,f'(x)=lnx十2。令f'(x)=0,得x=t-12(t-1D>0。设g)对任意的x>0恒成立。设函数F(x)=t+12x-1=ln4-2-D(e>1),则g'(e)=1(x>0),则F'(x)=1当02x+1)x-D.当00.所以f(x)在(0，怎)上单调(t+1)20;当x>1时，F'(x)g(1)=0,所1)上单调递增，在(1，十∞)上单调递减，所以递减，在（位，+∞）上单调递增。图此f(x)以n2-2-1D>0,故，+z2>2.F(x)max=F(1)=at+11e。于是a十≥。，解得a在x=。三处取得板小值也是最小值，即激活思维·增分培优1【训练1】(1)D解析由2(a+b)=e2a+21nb≥。故实数a的取值范国是e白fx)m=f(）=-,但f(x)在(0，1+1,得e2a-2a=2b-2lnb-1,即e2a-2a-1=2(b-lnb-1)=2(eh6-lnb-1)。设+∞)十∞)上无最大值。(2)证明：当x>0时，lnx+1>12f(x）=e一x-1,则f'(x)=e-1,当x>0时，f'(x)>0,所以函数f(x)在(0，十∞)上【变式训练】解(1)由f(x)=alnx十1 +bz>ee2x单调递增。又f(2a)=2f(lnb),2a>2,lnbx2价于xnx+1)>。节一总.由(1)知a=>0,所以2a>lnb,即b1,所(x>0),得f(x)=&-1+6=以e2a=e·e>2e“,所以e2a-2a-1>2ea-1时，f(x)=xhx+x≥-，当且仅当12a-2=2(e-a-1),所以f(2a)>2f(a)br2+ax-1,因为曲线y=f(x)在点(1，所以2f(lnb)>2f(a),即f(lnb)>f(a),所f(1)处的切线方程为2x一y十1=0，所以有答案深度解析·17·

第二部分阅读（共两节，满分50分）第一节（共15小题：每小题2.5分，满分37.5分）阅读下列短文，从每题所给的A,B.C,D四个选项中选出最佳选项。Aisriindmfthe bestskiingace.Franceffra wide variety of skingareas suitable for veryone,from beginners to the best in the world.Val d'IsereVarelinkedth the ighboring Tig makes p Espace Killye Namedthe famouthreemeymicgodmedisaude Killy wh grew upsknginthearea,the Val d'Tsere base sits at6,069 feet.This altitude is paired with consistent sowfalland Europe's largest snow-making capacity.La RosiereLa Rosiere is a historic mountain town sitting in the heart of the Saint Bernard Pass.Because it's close to the Italian border,it's often called the most Italian area in Savoy.LaRosiere is an excellent destination for middle skiers and even advanced skiers.Les Trois ValleesLes Trois Vallees or the Three Valleys is home to a group of interconnected ski resortsthat create the largest ski area in the world.Courchevel is the largest ski resort in the area,with over 90 miles of skiable trails.This area attracts all levels,with almost a third of theroutes being beginner-friendly.Courchevel is also known to attract a special crowd,includingPrince William and Kate Middleton.AvoriazYou c find Avoriaz in the Portes du Soleil area,which makes up the second largest skiginthe oy.The entire region comprises1rand over miles of area thatrnrand.Oe passwill grant you access toal the ifts in the areamakingipbkintw courieothe sme day.Avoriaz is the sowiestresornrance ande in that therfrVisitr rec the orby cblethengetround by walking,skingr horse-drawn sleigh (21.What is Espace Killy named after?A.A place for holding the Olympics.C.A famous athlete.B.A place connecting Val d'Isere.22.What is special about Avoriaz?D.A neighbor city of Val d'IsereA.People can ride horses there.C.It's very quiet and unique.23.What do LaRosiere and Avoriaz have in commn?B.Cars are not allowed there.A.They are close to another country.D.It's a very large ski resort.B.They offer the service of cable cars.C.They lie in the Saint Bernard Pass.D.They're both Italian ski regions.【高三英语第3页（共10页）】·23-365C,

kung fu is not the "art of fighting".On the contrary,he said,kung fu is the art ofstopping fighting,the art of non-violence.In making his film,Brahm looked into different forms of kung fu widely59 (practice)in China,interviewing many masters and scholars."Kung fupractitioners salute with 'baoquan',literally meaning fist wrapping',which showstwo things at least.One is that you have a fist,but you're also not using it.And thenyou're showing 'I have no hidden weapons'.It's trust,"he said."Kung fu masters will avoid 60(fight)at all costs.Although you know howto use force,you are the last one61(use)force,because you know the outcomeof this thing.”"Kung fu,in my eyes,is 62 mirror of Chinese culture,"Brahm said."It remindsyou why China adopts a policy of not wanting to have conflict with other countries."Brahm believes that today's world63(urgent)needs to restart equalexchanges between countries,64that culture and sports,such as kung fu,canserve 65 a great channel and platform.第四部分写作（共两节，满分40分）第一节（满分15分)假设你是红星中学高三(1)班班长李华。近期你班计划开展“信息安全教育”的主题班会，请你给你班交换生Jim写一封电子邮件，内容包括：1班会目的及活动安排2.请他参加并在会后发表感想。注意：1.词数80左右；2.开头和结尾已给出，不计入总词数。提示词语：information securityDear Jim,Yours,LiHua第二节（满分25分）Jenny was the only child in her home.She had a quarrel with her mother thatafternoon and she ran out of the house angrily.She couldn't help weepingsorrowfully when she thought of the scolding from her mother.Having wandered高三年级调研测试·英语第11页共12页

19.(本小题满分12分)如图，在直三棱柱ABC-A1B1C1中，D,M,N,P分别是AB,AA1,BB1,CC1的中点.(1)求证：BP面MDC;A(2)设AB=AC=CB=2,BB,=4,求异面直线C1N与CM所成角的余弦值BMN20.(本小题满分12分)如图，在△ABC中，∠BAC为钝角，D在BC上，且满足∠CAD=若，AB=3,BC=3,5,(I)若C=,求∠BAD:(2)若M是BC的中点，cos∠BAC=一2，求AM的长度.M D21.(本小题满分12分)已知函数fx)=4sin台cos(位+）+5.(1若fa)=},求csle+哥r小：(2)若不等式|f(x)一A≤f(x)+2对任意的x∈63恒成立，求入的取值范围.22.(本小题满分12分)如图，在行四边形ABCD中，∠A=60°，AD=2,AB=4,将△ABD沿BD折起到△A'BD,满足A'C=2√5，(1)求证：面A'BD⊥面BCD;(2)若在线段A'C上存在点M,使得二面角M-BD-C的大小为60°，求此时CM的长度.DB

Try not to raise your voice at them.These will be times when you disagree with yourparents.It is okay to try to help them understand your point of view.However,raising yourvoice is never a great idea,as it will leave your parents fecling hurt.Be open with them.As children,we tend to share cvery detail of our Jives with ourparents,but as we grow up,we filter out certain things from them.Try to be as honest aspossible and let them take part in the most important aspects of your life.10A.Lend a hand with houschold chores.B.Call them every day.C.Let them know you want them to be a part of your life.7D.If the gap is too big,you will become a stranger.E.It is also the one that gocs through several transformations(),good or bad.F.Parents often feel lonely once kids go away to college.G.Accept the generation gap between you and them.第三部分语言运用（共两节，满分30分）第一节（共15小题；每小题1分，满分15分)阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。When I was about nine or ten years old,I began to notice that I couldn't read well and Icouldn't do simple math problems.I got 41 and I couldn't keep up with the expectationsof the class.My parents noticed that something was 42,and I was taken to some peoplewho eventually43 me with Dyslexia(失读症)，ADHD(多动症)，and other big words thatI didn't know.One day my mom told me that I was going to look at some schools and Ienrolled at this private school-Greenwood.Now five years later I know that my family and I made the-44 choice.I feel that lhave gained many skills.I would be lost if I were 45 in public school.Greenwood offe:s aunique opportunity that we are all 46 to have in our lives.I have 47 here.This has been my second home for so long,and saying good bye isgoing to be one of the 48 things that I have had to do,but I 49 to.50 I amexcited to be here about to continue my journey,I am also sad;this has truly been a lifcchanging experience that I will never 51..Finally,I just want to say to everybody:Life at Grcenwood is by no means 52.Thereis no way that it can 53,and that's what makes it special.We arc onc big family,and likeall families we don't always 54,and we don't always think that some things are fair.Butin the end we are there for each other,and that's what 55英存试题（一中版）第9页（共12顶）

(3)①>(2分)②主反应(1分)③350~400℃，化学反应已达到衡，且主要发生主反应，而主反应是放热反应，温度升高衡向逆反应方向移动，CO2转化率减小(2分)【解析】本题主要考查化学反应原理，考查学生对化学反应原理的理解能力和综合运用知识的能力。(2)设衡时CO2的物质的量为xmol,H2的物质的量为ymol,CO的物质的量为之mol,根据C守恒：x十n十之=0.5H守恒：2y十4n十0.3×2=0.9×20守恒：2x十n十0.3+x=0.5X20.5+0.91.4x+y+n+0.3+之1解得：x=0.2,y=0.2,之=0.1,7n=0.2衡后物质的总量：0.2+0.2+0.2+0.1+0.3=1.0(mol)衡后各物质分压：p(CO2)=0.2pkPa、p(H2)=0.2pkPa、p(CH3OH)=0.2pkPa、(H2O)=0.3 kPa起始时分压p'(C0,)=kPa=0.5pka,dp(C0)=0.5pkPa-a.2pkPa=0.3pkPa,则00的分压变化车为2k·min1K,=8没2，k)=(kPa)-2。2p2(3)①根据图像可知，400℃之前，CH4的选择性为100%，即400℃之前，发生主反应，主反应为放热反应，根据温度与CO2转化率的关系图可知，350℃时反应达到衡，350℃之前CO2的转化率逐渐增大，说明反应未达到衡，即(a)>y逆(a)。②根据题中图像可知，低温下，CH4的选择性为100%，即该催化剂在较低温度主要选择主反应。③根据上述分析，350℃时主反应达到衡，350一400℃，化学反应已达到衡，且主要发生主反应，而主反应是放热反应，温度升高衡向逆反应方向移动，C○2转化率减小。18.(1)酰胺基、醛基(2分)；加成反应(1分)2分〉【高三化学·参考答案第4页（共5页）】·JX·

2022一2023学年下期高中毕业班阶段性测试英语参考答案一、选择题(1-60)：1.B2.A3.B4.A5.C6.C7.A8.B9.C10.B11.C12.A13.B14.A15.A16.B17.A18B19.B20.C21.B22.C23.C24.D25.C26.A27.C28.A29.A30.D31.C32.A33.C34.D35.D36.A37.B38.G39.E40.F41.D42.B43.A44.C45.B46.A47.C48.D49.A50.B51.C52.A53.B54.B55.D56.A57.D58.B59.C60.B二、语言知识运用第二节(61-70)：61.has amazed 62.collected 63.fundamentally 64.than 65.is 66.what 67.meaning 68.to 69.problems70.various/varied三、短文改错：The other day my parents and I took A trip to EmeiMountain in Sichuan.As is known,it's71.aa famousmountain with differentkind of plants and animals.The weatherwas fine and we were72.kindsonhigh spirits.It was about noon whilewe arrived at the foot of themountain.We werevery73.in74.whenexcited.As weclimbed the mountain,we feed monkeys,visited templesand told stories.On the75.fedway up,I was busy tookphotos since the scenery was beautiful and attractively.Time passed76.taking77.attractivequickly,and before we knew it,night has fallen.Wespentthe night in a hotel at the topof the78.hadmountain.The food was expensive andthe service wasgood.I was so tired that I fell asleep the79.butmoment my head touched at the pillow.80四、书面表达：The Power of SportsSports benefit us in many aspects.When taking part in sports,we get the chance to train almost allparts of our bodies.There is no doubt that sports can keep our physical fitness,and thus enrich our lifeand maintain our psychological health.Sports can also promote social changes by providing a platformfor important issues to be addressed.Besides,sports have a unique power to bring people together and inspire greatness.Throughparticipation,everyone can learn that on the playground they not only struggle for themselves but alsofight for their dreams and teams.The spirit of sports connects people of different nations and colors for ashared future,making the world a better place.