Unit 3 能力提升同步练习-2022-2023学年高中英语外研版2019选择性必修第二册

Unit3能力提升本试卷满分120分,考试时间100分钟。第一部分阅读（共两节,满分50分）（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。AEachyear,theConsumerElectronicsShow,orCES,presentsnewtechnologydevelopmentsacrossmanyindustries.TheeventisgoingonthisweekinLasVegas,Nevada.Itisachanceforcompaniestolaunchtheirlatestproductsaimedatmakinglifeeasier,moreproductiveandfun.HereisalistofsomeofthemostinterestingproductsintroducedatCES2020.SmartwastecanAcompanycalledTOWNEWpresentedawastecandesignedforthehomethatdoesalotofthedirtyworkonitsown.Whenthecanisfull,theusertouchesabuttontoactivatethemachine'ssmartabilities.Thedevicethencompletelysealsthewastebaginsideandputsanewoneinplace,allbyitself.Thecanthenraisesitstopsotheusercanpickupandthrowawaythebag.SnorestoppingpillowPeoplewhosnore(打鼾)whentheysleepmightbehelpedbythe"MotionPillow".Thissmartpillowisdesignedtocollectinformationaboutthesleeper'sheadpositionandbreathingduringthenight.Thesystemthenusesthisdatatochangetheshapeofthepillow,withthehelpofbuilt-inairbags.Theideaisthatbychangingthepillow,thesleeper'sheadwillmovejustenoughtoimproveairflowthroughthenoseandreducesnoring.WearableairpurifierAcompanycalledAdAirintroducedawearableairpurifier.Thedeviceisdesignedtobeahigh-techfacecoveringtoblockpollution.Thepurifierpullsairthroughafiltration(过滤)systemandthenusesfanstocreateasmallareaofcleanairinthefrontofthedevice.Thecompanysaysthedesignpermitstheairtobepurified—withouttheneedforasolidseal.1.Whatcansmartwastecandobyitself?

A.Pressabutton.

B.Putanewbaginside.

C.Sortrubbish.

D.Throwawayrubbish.

2.Fromthepassage,wecanlearnthatMotionPillowstopssnoringby_____.

A.gatheringinformation

B.helpingthesleeperbreathesmoothly

C.changingthesleeper'sheadposition

D.changingthepillow'sshape

3.Whatcanwelearnaboutthewearableairpurifier?

A.Itcanbeusedtocooltheair.

B.Itneedsasolidsealtopurifytheair.

C.Itisahigh-techfacecovering.

D.Itcanpurifytheairsurroundingtheusers.B

JenniferMauerhasneededmorewillpowerthanthetypicalcollegestudenttopursuehergoalofearninganursingdegree.ThatwillpowerborefruitwhenJennifergraduatedfromUniversityofWisconsin-EauClaireandbecamethefirstinherlargefamilytoearnabachelor'sdegree.

Mauer,ofEdgar,Wisconsin,grewuponafarminafamilyof10children.Herdadworkedatajobawayfromthefarm,andhermotherranthefarmwiththekids.Afterhighschool,Jenniferattendedalocaltechnicalcollege,workingtopayhertuition(学费),becausetherewasnoextramoneysetasideforacollegeeducation.Aftergraduation,sheworkedtohelphersistersandbrotherspayfortheirschooling.

Jennifernowismarriedandhasthreechildrenofherown.Shedecidedtogobacktocollegetoadvancehercareerandtobeabletobettersupportherfamilywhiledoingsomethingsheloves:nursing.ShechosetheUW-EauClaireprogramatMinistrySaintJoseph'sHospitalinMarshfieldbecauseshewasabletopursueherfour-yeardegreeclosetohome.Shecoulddrivetoclassandbehomeintheeveningtohelpwithherkids.Jenniferreceivedgreatsupportfromherfamilyassheworkedtoearnherdegree:Herhusbandworkedtwojobstocoverthebills,andher68-year-oldmotherhelpedtakecareofthechildrenattimes.

Throughitall,sheremainedingoodacademicstandingandgraduatedwithhonors.Jennifersacrificed(牺牲)toachievehergoal,givingupmanynightswithherkidsandmissingimportanteventstostudy."Somenightsmyheartwasbreakingtohavetopickbetweenmykidsandstudyingforexamsorpapers,"shesays.However,herchildrenhavelearnedanimportantlessonwitnessingtheirmotherearnherdegree.Jenniferisafirst-generationgraduateandaninspirationtoherfamily—andthat'sprettypowerful.1.WhatdidJenniferdoafterhighschool?

A.Shehelpedherdadwithhiswork. B.Sheranthefamilyfarmonherown.

C.Shesupportedherselfthroughcollege. D.Shetaughthersistersandbrothersathome.

2.WhydidJenniferchoosetheprogramatMinistrySaintJoseph'sHospitalinMarshfield?

A.Totakecareofherkidseasily. B.Tolearnfromthebestnurses.

C.Tosavemoneyforherparents. D.Tofindawell-paidjobthere.

3.WhatdidJennifersacrificetoachievehergoal?

A.Herhealth. B.Hertimewithfamily.

C.Herreputation. D.Herchanceofpromotion.

4.WhatcanwelearnfromJennifer'sstory?

A.Timeismoney. B.Lovebreaksdownbarriers.

C.Hardworkpaysoff. D.Educationisthekeytosuccess.C

Wearetheproductsofevolution,andnotjustevolutionthatoccurredbillionsofyearsago.Asscientistslookdeeperintoourgenes(基因),theyarefindingexamplesofhumanevolutioninjustthepastfewthousandyears.PeopleinEthiopianhighlandshaveadaptedtolivingathighaltitudes.Cattle-raisingpeopleinEastAfricaandnorthernEuropehavegainedamutation(突变)thathelpsthemdigestmilkasadults.

OnThursdayinanarticlepublishedinCell,ateamofresearchersreportedanewkindofadaptation—nottoairortofood,buttotheocean.Agroupofsea-dwellingpeopleinSoutheastAsiahaveevolvedintobetterdivers.TheBajau,asthesepeopleareknown,numberinthehundredsofthousandsinIndonesia,MalaysiaandthePhilippines.Theyhavetraditionallylivedonhouseboats;inrecenttimes,they'vealsobuilthousesonstilts(支柱)incoastalwaters."Theyaresimplyastrangertotheland,"saidRodneyC.Jubilado,aUniversityofHawaiiresearcherwhostudiestheBajau.

Dr.JubiladofirstmettheBajauwhilegrowinguponSamalIslandinthePhilippines.Theymadealivingasdivers,spearfishingorharvestingshellfish."Weweresoamazedthattheycouldstayunderwatermuchlongerthanuslocalislanders,"Dr.Jubiladosaid."Icouldseethemactuallywalkingunderthesea."

In2015,MelissaIlardo,thenagraduatestudentingeneticsattheUniversityofCopenhagen,heardabouttheBajau.Shewonderedifcenturiesofdivingcouldhaveledtotheevolutionofphysicalcharacteristicsthatmadethetaskeasierforthem."Itseemedliketheperfectchancefornaturalselectiontoactonapopulation,"saidDr.Ilardo.ShealsosaidtherewerelikelyanumberofothergenesthathelptheBajaudive.1.Whatdoestheauthorwanttotellusbytheexamplesinparagraph1?

A.Environmentaladaptationofcattleraisers. B.Newknowledgeofhumanevolution.

C.Recentfindingsofhumanorigin. D.Significanceoffoodselection.

2.WheredotheBajaubuildtheirhouses?

A.Invalleys. B.Nearrivers. C.Onthebeach. D.Offthecoast.

3.WhywastheyoungJubiladoastonishedattheBajau?

A.Theycouldwalkonstiltsallday. B.Theyhadasuperbwayoffishing.

C.Theycouldstaylongunderwater. D.Theylivedonbothlandandwater.

4.Whatcanbeasuitabletitleforthetext?

A.BodiesRemodeledforaLifeatSea B.Highlanders'SurvivalSkills

C.BasicMethodsofGeneticResearch D.TheWorld'sBestDiversDAslifeincitiesworldwidebecomesmoreexpensive,urbandesignersareusingmoderntechnologytohelpcitizensavoidtrafficjams,andshortenthetimeneededforbuswaitingandotherthings.Technologyisalsousedtocutcostlywaste.InSantander,aSpanishportcity,parkingiseasytofind.Asonecardrivesaway,anundergroundsensorshowsthataparkingspaceisnowfree.400sensorssendmessagestosignsonstreets,andGPSdevicesdirectdriverstothenearestavailableparkingspaces,reducingtrafficjams.Trashiscollectedonlywhenthebinsarefullandbusstopsignsshowexactlywhenthenextbusiscoming.Thepublicparksarewateredonlywhenthesoilgetsdry.Allthisismadepossibleby20,000sensorsinstalledonbuildings,streetpostsandevenbuses.Theyarepartofthe"smartcity"project,launchedbytheUniversityofCantabriasevenyearsago.UniversityresearcherslikeLuisMunozregularlymeetwithlocalstodiscusshowtomaketheircityevensmarter."Theyproposetheirideasandsometimesevendevelopthembythemselves.Here,wegivethemtheopportunitytoseetheseideashappeninreallife,"saidMunoz.Forexample,theuniversityhelpedawomancreateanappthatoutlinestheeasiestrouteforwalkingwithababystroller.Anotherprovidesinformationtoresidentsabouttheirwaterconsumptionandsendsanalarmtotheirphoneifthereisaleak.TheSantandersmartprojectisattractingtheattentionoflargercitiesinEuropeandelsewherethatarelookingforsmartsolutionstourbanproblems.1.WhatisthelifelikeinSantander?

A.Itismeaningful.

B.Itisfulloffreedom.

C.Itislikelytochangefast.

D.Itisefficientandconvenient.

2.HowcanresidentshelpMunoz'sjob?

A.Byofferingsomeoriginalorfreshideas.

B.Byshowinghimaroundthecity.

C.Byinstallingsensorsthemselves.

D.Byusingaslittlewateraspossible.

3.Whatdoestheunderlinedword"Another"inParagraph3referto?

A.Auniversity.

B.Aphone.

C.Anapp.

D.Aneasyroute.

4.Whatcanbethebesttitleforthetext?

A.AWorldwideProblem

B.ASmartCityProject

C.ACreativeResearcher

D.ATrendinUrbanDesign第二节（共5小题;每小题2.5分,满分12.5分）Somepeoplearesorude.Whosendsane-mailoratextmessagethatjustsays"Thankyou"?Wholeavesavoicemailmessageratherthantextsyou?WhoasksforafacteasilyfoundontheInternet?①___________MaybeI'mtherudeonefornotappreciatinglife'slittlecourtesies(礼节).Butmanysocialnorms(规范)justdon'tmakesensetopeopledrowningindigitalcommunication.Takethethank-younote.DanielPostSenning,aco-authorofEmilyPost'sEtiquette,asked,"Atwhatpointdoesshowingappreciationoutweighthecost?"②___________Thinkofhowlongittakestolistentooneofthosemessages.Intexts,youdon'thavetodeclarewhoyouareorevensayhello.Ane-mail,too,isslowerthanatext.Theworstarethosewholeaveavoicemailandthensendane-mailmessagetotellyoutheyleftavoicemailmessage.Thisisn'tthefirsttimetechnologyhaschangedourmanners,

③___________AlexanderGrahamBell,theinventor,suggestedthatpeoplesay,"Ahoy!"Finally,hellowonout,andthevictoryspedupthegreeting'suseinface-to-facecommunication.Intheageofthesmartphone,thereisnoreasontoaskonce-acceptablequestionsabout:theweatherforecast,abusiness'sphonenumber,ordirectionstoahouse,arestaurant,oranoffice,whichcanbeeasilyfoundonadigitalmap.

④___________Andwhenyouanswer,theyrespondwithathank-youe-mail.Howtohandlethesedifferingstandards?Easy:Consideryouraudience.Somepeople,especiallyolderones,appreciateathank-youmessage.

⑤___________Intraditionalsocieties,theyounglearnfromtheold.Butinmodernsocieties,theoldcanalsolearnfromtheyoung.Here'shopingthatpolitenessnevergoesoutoffashionbutthattime-wastingformsofcommunicationdo.A.

Thenthereisvoicemail.B.

Others,likeme,wantnoreply.C.

Butpeoplestillaskthesethings.D.

Don'tthesepeoplerealizethatthey'rewastingyourtime?E.

Won'tnewtechnologybringaboutchangesinourdailylife?F.

Face-to-facecommunicationmakescomprehensionmucheasier.G.

Whenthetelephonewasinvented,peopledidn'tknowhowtogreetacaller.第二部分语言运用（共两节,满分30分）第一节（共15小题;每小题1分,满分15分）

BrandonPonzo'ssittingonalonebarberchair.Thefifth-graderiswrappedinadarkredbarber'scape(披肩).Tohisleft,acartoonplaysonasmallTV.He

1

outofthecornerofhiseye,carefultokeephishead

12

.Tohisright,twootherboyssitonfoldingchairs,lookingoverbooks

3

theywaittheirturn.

Ponzo'sbarber—whoalso

4

ashisprincipal—getstowork.

TerranceNewtonhasturnedaspareroomatWarnerElementarySchoolintohispersonal

5

.Intheafternoons,hepullsafewboysfromthefinalminutesofclassand

6

themtoafreshcut.

It'sasmalldeedthatshowshisstudentsthathenotonlycaresabouttheir

7

,butalsowantsthemtobehappywiththemselvesandhowtheworld

8

them.Newtonhasbeencuttinghisstudents'hairforabout15years.Usingequipment

9

byafriendwhoisabarber,hebroughthis

10

toWarnerinhisfirstyearasprincipal.

Cuttinghairrequiresbothskillsandcare.Newton

11

tilts(使倾侧)Brandon'sheadfromsidetoside,gettinghishairlinejust

12

.

ThebarbershopsessionisauniquetimeforNewtontointeractwithhisstudents

13

theclassroom.The"barbershoptalk"thatfillsthetemporaryspaceisa(n)

14

forhimandhisstudentstorelax,getto

15

eachotherbetterandthinkaboutthefuture.Theboysmightnotrealizeit,buteverybarbershopsessionisfilledwithmini-teachingmoments.Newtonasksthemaboutschoolandwhatvocabularywordsthey'rebeingtestedthatweek.1.A.watches

B.observes

C.notices

D.admires

2.A.smooth

B.healthy

C.pretty

D.straight

3.A.before

B.while

C.though

D.until

4.A.expands

B.prepares

C.doubles

D.operates

5.A.studio

B.classroom

C.restroom

D.barbershop

6.A.treats

B.refers

C.introduces

D.exposes

7.A.appearance

B.education

C.future

D.condition

8.A.understands

B.accepts

C.rewards

D.sees

9.A.produced

B.deserted

C.donated

D.repaired

10.A.students

B.books

C.customs

D.skills

11.A.quickly

B.carefully

C.normally

D.casually

12.A.long

B.short

C.right

D.tight

13.A.outside

B.between

C.inside

D.around

14.A.promise

B.intention

C.lesson

D.chance

15.A.realize

B.know

C.recognize

D.tolerate第二节（共10小题;每小题1.5分,满分15分）阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Crows(乌鸦)areremarkablyintelligentbirds.Nowthesefeatheredgeniusesaregivenajob:SixcrowshavebeentrainedtopickuprubbishinthePuyduFouhistoricalthemeparkinwesternFrance.Wheneverthesixcrowsputcigaretteendsorothersmall①_____(piece)oftrashinaspecialcontainer,itoffersatreattorewardthecrows

②_____theirefforts.

Theideacamefromoneofthepark'semployees,Christophe.In2012,thethemeparkheldashowduringwhichthecrowspickeduprosesandbroughtthemtoa"princess".Itwastheshow

③_____inspiredhim.Sincethen,sixcrows④_____(raise)andtrainedtodothesamewithrubbish.Thetrainingsystemissimilartotheonefortestingcrows'intelligence,

⑤_____afooddispenser(分发器)givesawayafoodrewardwhenacrow⑥_____(correct)performsatask.Christophealsointroducedotherspeciesofbirdstogothroughthetraining.⑦_____(compare)withotherbirds,crowsaremuchcleverer.

Thepurposeof⑧_____(train)thecrowsistoeducatethepeopletoreflectonthemselves.Sincethebirdsareabletoprotecttheenvironment,weneedtocareaboutittoo."Itis

⑨_____funnywaytoremindpeoplenot⑩_____(throw)therubbisheverywhere,"saidChristophe.第三部分写作（共两节,满分40分）(满分15分)假定你是李华,你校来自爱尔兰的外教Peter因病回国休假。请给他写一封电子邮件,内容包括:1.询问近况;2.分享班级最新消息;3.表达祝愿。​注意:1.词数80左右;

2.可适当增加细节,以使行文连贯。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________（满分25分）阅读下列材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。阅读下面材料,根据其内容和所给段落开头语续写两段,使之构成一篇完整的短文。续写的词数应为150左右。TheRobsonValley,whereIliveintheCanadianRockies,haswonderfulsceneryofsnow-coveredmountains,ranches(牧场)andfarms,whichattractshikers,snowmobilersandhorsebackriders.Thevalleyisremote.Inwinter,temperaturefallsbelowfreezingandmorethan30feetofsnowfallsonthehighestmountains.LastDecember,Igotacallfrommybestfriend,MonikaBrown."TwohorsesaretrappedonMountRenshaw,"Monikatoldme."Somesnowmobilersspottedthemhighonthemountain.They'retrappedinthesnowandstarving.Someoneneedstogetthosehorsesdownthemountain,orthey'lldieoffthere."I'velovedhorsessinceIwasagirl.Thethoughtthattwohorseswouldfreezetodeathonamountainwastoomuchtobear.Ijumpedup."Wemustgetthere.Theyneedsomeonewhoknowshorsestolookafterthemandfeedthem.I'llgetintouchwithmyfriendsSaraandMatt.They'reamazingsnowmobilers."Mattagreedrightawaytogoupthemountain.Afterfindingthem,Icoveredthetwohorseswithblanketsandfedthemwithsomehaypersonally.Iwasoverjoyed.Butthenwefacedanevenbiggerchallenge.Thehorsesweremilesfromthenearestroad.Wehadtogetthetwohorsesoutofthedangerousareabeforeanothersnowstormarrived.SaraandMattputforwardaplantodigatrench(沟)fromthehorsesitetothenearestroad,wherewecouldwalkthemdownthemountain.Butjustahandfulofpeoplewaitedonthescene.Wespenttherestofthedaydiggingandmadeatrenchafewdozenmeterslong.Atthisrateitwouldtakeweekstoreachtheroad,aboutakilometeraway.Astormcouldblowupanytime.Weneededmorediggers.Isentoute-mailsandmademorephonecallstoaskeveryoneIcouldthinkofforhelp.Paragraph1:Theverynextdaysomethingamazinghappened.__________________________________________________________________________________________________________________________________________________________________________Paragraph2:Iputmyhandsonthehorses'necks,saying,"Theysavedyou."__________________________________________________________________________________________________________________________________________________________________________

答案以及解析第一部分阅读第一节A.答案：1-3BDC

解析：1.细节理解题。根据Smartwastecan部分倒数第二句可知,当垃圾袋装满时,智能垃圾桶可以自动将垃圾袋完全密封在内部,并放置一个新垃圾袋。故B项正确。

2.细节理解题。根据Snorestoppingpillow部分最后一句可知,这款智能枕头通过自动调整枕头的形状或角度帮助睡眠者移动头部来调节鼻子吸入和呼出的气流,使呼吸畅通以减少打鼾。故D项正确。

3.细节理解题。根据Wearableairpurifier部分第二句可知,该设备被设计成一种高科技面罩,可以防止污染。故C项正确。B.答案：1-4.CABC

解析：1.考查细节理解。根据第二段第三句中的"Jenniferattendedalocaltechnicalcollege,workingtopayhertuition(学费)...acollegeeducation"可知,Jennifer在高中毕业之后上了一个工学院,上学期间的学费是自己打工挣来的,因为家里没有余钱供她上学。

2.考查细节理解。根据第三段中的"Jennifernowismarriedand...becauseshewasabletopursueherfour-yeardegreeclosetohome...helpwithherkids"可知,Jennifer在婚后要照顾三个孩子,但是又想在事业上深造,为了两者兼顾,所以选择了离家较近的"UW-EauClaire"项目,以期在学习的同时照顾到孩子,所以选择A项。

3.考查细节理解。根据第四段第二句中的"givingupmanynightswithherkidsand...betweenmykidsandstudyingforexamsorpapers"可知,Jennifer为了达成目标牺牲了很多,主要体现在为了学习在很多个晚上没有办法照看和陪伴孩子,所以选择B项。

4.考查推理判断。文章介绍了Jennifer在家境困难的情况下依靠自己完成了学业,在婚后既要照顾家庭还想深造的情况下努力付出,最终实现了目标,她的经历表明一个人的努力付出是会有回报的,所以选择C项。C.答案：1-4.BDCA

解析：1.推理判断题。本题题干意为:作者想通过第一段的例子告诉我们什么?根据第一段第一句可知我们是进化的产物,而且不仅仅是发生在数十亿年前的进化。故选B(人类进化的新知识)。A:养牛者对环境的适应;C:人类起源的新近发现:D:食物选择的意义。

2.细节理解题。本题题干意为:巴瑶人把他们的房子建在哪里?根据第二段中的Theyhavetraditionallylivedonhouseboats...incoastalwaters.可知,巴瑶人把房子建在沿海水域。故选择D(邻近海岸)。A:在山谷里;B:在河边;C:在海滩上。

3.细节理解题。本题题干意为:为什么年轻的Jubilado对巴瑶人感到惊讶?由第三段中的Weweresoamazedthattheycouldstayunderwatermuchlongerthanuslocalislanders可知C选项(他们可以在水下待很长时间)正确。A:他们可以整天在支柱上走;B:他们有一种高超的捕鱼方法;D:他们既生活在陆地上,又生活在水里。

4.主旨要义题。本题题干意为:这篇文章合适的题目是什么?本文主要讲述了巴瑶人因为靠海为生而导致基因变化,从而可以长时间潜水。故A选项(为适应海上生活而改造的身体)正确。B:高地人的生存技能;C:遗传研究的基本方法;D:世界上最好的潜水员。D.答案：1-4DACB

解析：1.推理判断题。根据第二段内容可推知,在桑坦德生活是高效方便的,故选D项。

2.细节理解题。根据第三段第一、二句可知,当地人有了想法会提出来,故选A项。

3.代词指代题。根据画线词所在句的上一句可知,这所大学开发了一款应用程序,该应用程序为推婴儿车散步的女士规划了最舒适的路线。结合画线词所在句的句意可推知,画线词指的是另一款应用程序,故选C项。

4.标题归纳题。根据第二段最后一句并结合文章其他内容可知,本文主要介绍了智能城市项目的相关内容,故选B项。第二节答案：①-⑤DAGCB

解析：①本段提到一些人很粗鲁,下面列举了既发语音邮件又发信息浪费时间的具体表现。D项“难道这些人没有意识到他们在浪费你的时间吗?”对上面的例子进行了总结,对这些做法提出了疑问。故选D项。②根据本段最后一句可知,作者提到留下语音邮件又发电子邮件通知的情况。A项“接着就是语音邮件的情况了”符合语境。故选A项。③根据后面的内容可知,当时贝尔刚发明电话时提出了怎样打招呼的问题,G项“当电话发明时,人们不知道如何与来电者打招呼”与下文语意衔接,故选G项。④本段介绍智能手机时代,数字地图能够解决许多生活问题。C项“但是人们还是会问这些事情”承上启下。故选C项。⑤本段介绍不同的人群对礼节有不同的看法,我们要多考虑对方的情况,互相理解。空处上一句介绍了老年人的习惯,B项“其他人,比如我,就不想收到回复”与之对比,指出年轻人与老年人不同。故选B项。第二部分语言运用第一节答案：1-5.ADBCD;6-10.ABDCD;11-15.BCADB

解析：1.由上文中的"acartoonplaysonasmallTV"可知,此处指的是Ponzo理发时看电视。

2.由空前的"outofthecornerofhiseye"再结合常识可知,Ponzo这样做是为了坐姿端正,不歪头,便于理发师工作。

3.由语境可知,"lookingoverbooks"与"waittheirturn"是同时发生的事情,故用while。

4.由空前的barber以及空后的principal可知,此处应用doubles。doubleas的意思是"兼任,兼作"。

5.此处表示TeranceNewton把WarnerElementarySchool的一个空房间变成了他的私人理发店,故选D。

6.校长给学生理发类似于给他们一个款待,因此用treats,意为"招待,款待"。

7.结合校长的身份可知,他不仅关心学生们的教育而且想让学生们对他们自己感到满意,故选B。

8.联系上文校长给学生剪发可知,此处应用sees,指别人如何看待他们。

9.由下文中的"whoisabarber"可知,这些理发设备是由校长的一位理发师朋友捐的,故选C。

10.理发是一门技术,他把他的理发技术在当校长的第一年带到这所学校,故选D。下文中的"bothskillsandcare"也是提示。

11.由上文中的"Cuttinghairrequiresbothskillsandcare"可知,此处应用carefully与之对应。

12.结合常识可知,发际线的位置得当时,发型才会看起来好看,故用right。

13.根据语境可知,校长是利用课外时间为学生理发的,所以用outside。

14.根据语境可知,此处表示理发时的交谈是他和他的学生们放松、彼此更好地了解以及思考未来的机会。故选D。

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