2021届高考英语二轮复习-组合练四阅读理解阅读七选五短文改错课时优化作业含解析

2021届高考英语二轮复习组合练（四）阅读理解+阅读七选五+短文改错课时优化作业（含解析）2021届高考英语二轮复习组合练（四）阅读理解+阅读七选五+短文改错课时优化作业（含解析）PAGE2021届高考英语二轮复习组合练（四）阅读理解+阅读七选五+短文改错课时优化作业（含解析）2021届高考英语二轮复习组合练（四）阅读理解+阅读七选五+短文改错课时优化作业（含解析）年级：姓名：组合练(四)阅读理解＋阅读七选五＋短文改错Ⅰ.阅读理解AIntheageoftheInternet­of­things,nearlyeverythinginyourhouseisconnectedtoanetwork.Whileyoumaybecomfortableenoughtousesmartdevicestomanageyoureverydaytasks,willyoubecomfortablewiththemlookingafteryourchildrenaswell?That'sonequestionthatcanpossiblyarisewithGoogle'slatestpatent—a“remotebabysitter”thatmakesuseofcamerasandmotionsensors(运动传感器)totrackchildrenathome.Accordingtothesearchgiant'spatentapplication,theproposeddeviceaimstoprotectchildreninahomebydisablingpotentialdangerousdevicesandbyprovidingchild­protectionwarnings.The“smartbabysitter”mayuseitssensorstodetermineifachildisleftunattendedinaroom.Accordingtotheapplication,thiswillbedonebyscanningtheroomforpersonswithathreshold(门槛)．Videoandsensorsmaybeusedtopickuppersonsbelowthethresholdlikecrawlingbabiesandchildrenwhoarejustlearningtowalk.Whenthereisnopersonthatmeetstheheightofthethresholdforagivenamountoftime,thentheprogramwillemailtheparentsoftheunattendedchild.Moreover,“smartwallplugs”willalsodiscovertheoccupancyinoneroom.Datawillalsobegatheredtodisableunusedelectricaloutlets(插座)whenachildcomesintocontactwiththem.Theycanalsodisableelectronicallycontrolleddoorhandlesintheeventthatachildgetsclosetothem.Addedfeaturesthathavebeenshowninthepatentincludeblinkinglightsandaudiowarningslike“Yourchildisapproachinganelectricaloutlet”or“Yourchildisalonefor10minutes”．AllthesewillbepoweredbyInternet­connectedmotiondetectorsandcamerasinordertotrackthechild'smovements,aswellassmartdevicesaroundthehome.[语篇解读]本文是一篇说明文。文章主要介绍了谷歌发明的一款可以照看孩子的“智能保姆”。1．What'sthemainpurposeofthe“smartbabysitter”？A．Toprotectchildrenfromdangersathome.B．Tolookafterchildrenwithnoadultsintheroom.C．Toallowparentstomonitortheirchildrenatwork.D．Tohelpchildrenrealizethehiddendangersathome.解析：细节理解题。根据第二段可知，这款“智能保姆”的主要目的是保障孩子在家里的安全。答案：A2．Inwhichsituationwillthe“smartbabysitter”warnparents?A．Achildfallsoverintheroom.B．Ababyiscrawlingintheroom.C．Thereisapersonintheroomhigherthanthethreshold.D．Thepersonthatcanmeettheheightofthethresholdisabsentforlong.解析：细节理解题。根据第三段的最后一句可知，当达到门槛高度的人在一定时间里没有出现在房间时，这款“智能保姆”就会给孩子的父母发邮件。答案：D3．Ifachildapproachesanelectronicallycontrolleddoorhandle,________.A．thedoorwillopenautomaticallyB．thehandlewon'tfunctionnormallyC．cameraswillbegintokeeptrackofthechildD．allsmartdevicesaroundthehomewillstopworking解析：推理判断题。根据第四段的最后一句可知，当孩子靠近电子门锁时，这种智能插座就会给门锁断电，这样门锁就无法正常工作了。答案：B4．Whatisthetextmainlyabout?A．TheconveniencebroughtbytheInternet.B．Smartdevicesinourdailylife.C．A“smartbabysitter”．D．Smartwallplugs.解析：主旨大意题。本文主要介绍了谷歌发明的一款可以照看孩子的“智能保姆”。答案：CBDoyouhavecalluses(茧)onyourfeet?Don'tfearthem,though.Newresearchshowsthatfootcalluses—thickenedskinthatformsnaturallywhenonewalksbarefoot—haveevolvedtoprotectthefeetandprovideforcomfortablewalkinginperhapswaysthatshoescan'tmatch.Theresearchersstressedthattheirfindingsdon'tshowthatwalkingbarefootishealthierthanwalkinginshoes.Atitscore,thestudyisabouthumanevolution.Formostofhuman's200,000­yearexistence,wewalkedbarefoot.Theoldestdiscoveredfootweardatesbacktoabout8,000yearsago,althoughthereisindirectevidenceofsandals(凉鞋)tensofthousandsofyearsbeforethis,theresearcherssaid.Cushionedshoesareevenmorerecent—onlyabout300yearsold.Becausecallusesaretheevolutionarysolutiontoprotectingthefoot，DanielLieberman,co­leaderofthestudy,andhisteamsetouttoassesshowtheymightdifferfromshoesinmaintaininggroundingandcomfort.Theirstudyexaminedthefootcallusesofmorethan100adults.Abouthalfofthesubjectswalkedbarefootmostofthetime,andhalfmostlyworeshoes.Amongthebarefootwalkers,thethicknessofthecallusesdidn'tpreventthefootfromfeelingthesensation(知觉)ofthegroundwhilewalking.Shoes，withtheircushionedbottoms,clearlymutethissensation.However,verythickcallusesdon'tsimplyactlikeshoecushions.Thethicknessofthecallusescanprotectthefootagainstheatorsharpobjects,providingcomfortandsafety，likeshoescan,butsignalscanalsobesenttothebrainiftherearegroundsurfacedifferences.Thesesignalsmayhelpthebarefootwalkerkeepbalance，strengthenmusclesandcreateastrongerneural(神经的)connectionbetweenthefootandthebrain.“Weadvisechildrentowalkbarefootonthegrasswiththepurposeofstimulatingthenervestravelingtothebrainfordevelopmentalreasons，”saidThomasMilani,co­leaderofthestudy.ResearcherPaulZehraddedthatoneofthestudy'slimitationsisthatthissensitivitywasassessedatrest,andsotheseresultsmaynotnecessarilyholdtrueforwalking.What'smore,walkingbarefoot,peoplewithcertaindiseasesmaywoundtheirfeetandnotrealizeit.[语篇解读]本文是一篇说明文。新的研究表明，脚茧可以让我们的行走更加舒适，并能起到保护脚的作用。5．Whatdoestheunderlinedword“mute”inParagraph4mean?A．Lower. B．Produce.C．Experience. D．Strengthen.解析：词义猜测题。根据上下文可知，在赤脚行走的人当中，老茧的厚度并不会降低触觉的敏感性，也不会降低步行时脚部对地面的感知力，而软底鞋明显地减弱了这种感觉。由此可知答案。答案：A6．Whatadvantagedocalluseshaveovershoesaccordingtotheresearch?A．Theycanhelppreventbraininjury.B．Theymakewalkingmorecomfortableforpeople.C．Theycanimprovepeople'sphysicalhealthmoregreatly.D．Theyofferprotectionwithoutcompromisingsensitivity.解析：细节理解题。根据第四段的第一句和第四句可知，行走时，脚茧并不会妨碍脚部对地面的感知。也就是说，脚茧在保护脚部的同时并不会影响脚部的敏感度。答案：D7．Whatcanwelearnfromthelastparagraph?A．Walkingbarefoottendstocausediseases.B．Barefootwalkingisn'tsuitableforeveryone.C．Theresearcherswereconfidentoftheresults.D．People'sfeetbecomelesssensitivewhilehavingarest.解析：细节理解题。根据最后一段的最后一句可知，如果赤脚走路受伤时，患有某些疾病的人可能也不会察觉到。由此可见，赤脚走路并不适合所有人。答案：B8．Whatisthebesttitleforthetext?A．HowtheShoesEvolveovertheYearsB．WhyWeGetCallusesWhenWalkingBarefootC．WhyYourFootCallusesMightBeGoodforYouD．TheDifferencesBetweenFootCallusesandShoes解析：标题归纳题。文章第一句首先提出问题，然后再用一项新的研究说明脚茧的好处。由此可知答案。答案：CⅡ.阅读七选五Humansaremadeforwalking.Withouruprightposture，quick­changingjoints,andstronglegmuscles,ourbodiesareactuallydesignedwithwalkinginmind—whichiswhatmakesitsuchperfectexercise.1Andbestofall,it'sagreatwaytoseenewthingsandmeetnewpeople!Whereveryouare,inthecityoratthecampground,you'llfindplentyofwalkinggoingon.Maybeyoualreadylovetowalk，butyou'llgettiredoftracingyoursameoldroutedayafterday—ormaybeyou'renewtowalkingandaren'tsurehowtogetstarted.2Togetstarted,sitdownwithamapandfindagoal.Askyourself,whatdoyouwanttogetoutofwalkingasidefromthehealthbenefits?Doyouwanttomeetotherpeople？Seenewplaces？3Ifmakingfriendsandsocializingisyourgoal,youmaycallupyourfriendsandschedulewalkswiththem,sincethiswillintroduceyoutonewplacesandtrails.Youmightalsofindopengroupsofdogwalkersatyourlocalpark.Yourcampgroundstaffmightknowaboutfunlocalwalkinggroupsyoucanjoin.4Incitieslargeandsmallalloverthecountry，walksaregoingonalmosteveryweekendinsupportofcancerresearch,diabetesresearch,andotherhumanitariancauses.5Thentieyourwalkingshoesandpreparetogettoknowthenewareafromthegroundup！Manyofourgreathistoriccitiesofferdetailedandwell­plannedwalkingtours.Nearlyanycityyoucanthinkofoffersawalkingtourwithmaps，providedbythetouristadministration.A．Headtoanewcity?B．Sowhynotfocusonwalking?C．Eitherway,it'stimetowalkwithapurpose.D．It'skindtoourbodiesandgreatforourwaistlines.E．Gettoknowpeoplebythepowerofyourowntwofeet.F．Andbesuretostayonthelookoutforwalkstoraisemoney.G．Knowingthesewillhelpyoudecideonthetypeofwalkyouwant.[语篇解读]人类生来就会走路。徒步旅行是完美的运动，它对我们的身体有益，更重要的是，它是我们遇见新事物、结识新朋友的一个很好的途径。1．解析：空前说明徒步旅行是完美的运动，空后叙述徒步旅行的益处，故空处也应是叙述徒步旅行的益处，D项“它对我们的身体和腰围有好处”符合语境。答案：D2．解析：根据前一句中的“Maybeyoualreadylovetowalk...ormaybeyou'renewtowalking”可知，空前一句叙述了两种徒步旅行的情况，与C项中的eitherway相呼应，且C项中的apurpose与空后一句中的agoal相呼应，故选C项。答案：C3．解析：根据空前的几个问题“...whatdoyouwanttogetoutofwalkingasidefromthehealthbenefits？Doyouwanttomeetotherpeople？Seenewplaces？”可知，G项“知道这些将帮助你决定想要的徒步旅行类型”符合语境，承接上文。答案：G4．解析：根据空后一句中的“insupportofcancerresearch，diabetesresearch，andotherhumanitariancauses”可知，F项符合语境，其中toraisemoney与空后一句中的insupportof相呼应。答案：F5．解析：根据空后的togettoknowthenewarea以及nearlyanycity可知，A项符合语境。答案：AⅢ.短文改错AphotoonmydeskalwaystakesmebacktothemomentthatIgaveatalentshowforforeignfriend.Inthepicture,IcanbeseendelicateperformingtheguzhenginHancostume.WhenIintroducedmyself