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炎德英才大联考 湖南师大附中2024届高三月考试卷(七)数学试卷答案

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高一同步周测卷/英语14withothers,"theofficialswrote."Itisalwaysa15thingtogiveothersthechanceto(八)必修二Unit2discoversomethingmeaningful!"8(考试时间40分钟，满分100分)1.A.sentB.tookC.boughtD.hid壁2.A.regretB.sadnessC.happinessD.surprise、单词拼写（共10小题；每小题1分，满分10分）3.A.partlyB.finallyC.especiallyD.simply根据空格前首字母或空格后括号内的汉语提示写出单词的正确形式

4.A.wantedB.fearedC.askedD.agreed1.(足球)istheworld'sfavoritesport.5.A.tiredB.afraidC.sorryD.upset2.C!Youhavemadegreatprogressinthisexam.6.A.changedB.developedC.arrivedD.ended3.He(thathiswifewouldbehomeattheusualtime,butinfactshewasn't.7.A.cutB.drewC.hungD.found数4.PeopleshouldeatlessfattoL(降低)theriskofheartdisease.8.A.LuckyB.NecessaryC.EasyD.Possible5.Youcanlookslimmerbyturningsomeofyourfatintom9.A.shockedB.excitedC.puzzledD.moved10.A.thoughtO6.Theaof4,5and9is6.B.wroteC.calledD.held7.Regularexercisehelpsp11.A.childweightgain.B.visitorC.farmerD.student(onthespacestationisteleoperatedfromEarth.12.A.showB.proveC.meanD.explain尔9.Tomherweight,shesimplychoosesfruitsandvegetablesratherthanfatsandsweets.13.A.lifeB.timeC.spaceD.nature10.Weshouldkeeplearningnewthingsforalifelongtime.Anyonewhodoesn'tuB.promiseC.excusehis14.A.messageD.exampleknowledgewillbeleftbehind.15.A.hardB.secretC.strangeD.great长二、短语填空（共5小题；每小题2分，满分10分）四、阅读（共4小题；每小题5分，满分20分）螺根据句意选择正确的短语填空，注意使用正确形式

每个短语限用一次阅读下面短文，从每题所给的A,B、C、D四个选项中选出最佳选项

dowonders,overthelongterm,stickwith,makeupfor,putfinishingtouchestoJillstaredatthewallangrily.Pedro,herlabmate,hesitatedbeforeasking,"Jill,what'sup?"空yourplanandyouwillmakegreatprogress."Nothing,thanks!"Sheturnedbacktohercomputer,leavingPedrosurprised.童Pedro,fromArgentina,hadspentthefirst2yearsofhisPhDinGermanybeforehisadviser折2.gettingintothehabitofexercisewillbegoodforyourhealththroughoutyourlife.3.WhatyouhavetodoistomovedthelabtotheUnitedStates.Jillwasnewinthelab."Peopleactlikerobotsanddon'tcarethetimeyouhavelost.称4.Ispentthemorningaboutthefeelingsofothers,"shetoldhimlater."That'swhatmademeangry."Jillhadbeenbusythereport.5.Lovecanwritinganapplicationforherfirstresearchgrant().ShewantedtogetsomeinformationfromO三、完形填空（共15小题；每小题2分，满分30分）theiradviser.Whenshegotthedraft(back,shewasshockedbywhatshereceived-15pa-版阅读下面短文，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

gesfullofpurecriticism(批评).Pedrowonderedhowtodealwiththesituation.HeturnedtoJill,"Duringmyfirstfewmonths版Onegirlisbeingpraisedforherletterofapologytotherangers(园林管理员)attheNationalParksService.Shereportedly1arockhome.Inexpressingher2,shealsoreturnedtheworkinginhislab,IsecretlycalledhimMr.IceAge.ButnowIthinkhe'skind-heartedandstraightrocktothepark.LatertheNPSsharedtheletterontheirFacebookpage.andthathecaresabouthislabmembers.It'struethatwhenhedoesn'tgivetheinformationyou"DearParkRanger,I3likeTomBranchFalls,"thegirl,namedKarina,beganherletterwant,he'sdirect,though.Itisaculturalthing.HegrewupinGermany,wherethecultureoncriti-“IloveitsomuchthatI4totakeasouvenir(纪，念物)home.”cismisdifferent.Theyneversugarcoatcriticism.""SoItookarock.I'm5,andIwanttoreturnit,"shesaid.Theheartfeltletter6PedrowentontoexplainthatthoughAmericansandGermansdealwithworkdiscussionssimilar-lybyusingadirectway,thingssometimesdivergewhenitcomestocriticism.Forhimself,thebig-数withapostscript(附言)of“alsolookattheback”-wherethegirl_7apictureofTomBranchFalls.8forKarina,theparkrangerswere9byhersincereapologyandeven10back.gestchallengewasthelackofpersonalconnection."WhenIfirstmettheboss,hejusttoldmeabout"DearKarina,thankyouforreturningtherock!IthasmadeitswaybacktoTomBranchFallstheprojectandwishedmegoodluck.Thatwasit."Ifevery11tookarockhome,thatwould1211millionrockswouldbegonefromthepark"IdidmyPhDinSpain.Onthefirstday,wehadahugepartytogethertocelebratemyarri-everyyear,"theparkofficialswroteintheirFacebookpost.val,”Jilltoldhim.Pedrosmiled,“Peopledoitdifferentlyeverywhere,don'tthey?”“Yes,theydo,”answeredJill."Nowthatyouknowtoleave13thewayyoufindit,wehopeyouwillhelpsharethis英语（译林版）第1页（共4页）衡水金卷·先享题·高一同步周测卷囚英语（译林版）第2页（共4页）新教材

分析画出曲线C：y=$\sqrt{1-{x}^{2}}$-1和直线y=x-b的图象，数形结合可得答案．

解答解：曲线C：y=$\sqrt{1-{x}^{2}}$-1可化为：x²+（y+1）²=1，（-1≤y≤0），
其图象是如下图所示的半圆，

当0＜b≤2时，直线y=x-b与曲线C只有一个交点，满足条件；
当b=1-$\sqrt{2}$时，直线y=x-b与曲线C相切也只有一个交点，满足条件；
综上所述，b的取值范围是（0，2]∪{1-$\sqrt{2}$}，
故选：D

点评本题考查的知识点是函数的图象，直线与圆的位置关系，难度中档．

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