2024-2025学年新教材高中英语Unit4InformationtechnologyPart1TopicTalk课时作业含解析北师大版必修第二册

PAGEUnit4InformationtechnologyPart1TopicTalk必备学问基础练进阶训练第一层Ⅰ.单词拼法1．Thedevelopmentofhigh­speedrailwaysbringsusgreat________(便利)．2．Ifwewanttoreadsomething,weshouldaskteachersforsome________(举荐)．3．Peoplefromdifferentbackgroundswilldeveloptheirown________(特性)．4．Ihaveto________(承认)thatIhavemuchtosayaboutmyfootballtraining.5．Thenewtestshould________(使可能)doctorstodetectthediseaseearly.6．Hesaidthatthepaymentshad________(的确)beenmade.7．Userscan________(下载)theirmaterialtoadesktopPC.8．Thewideworldofscienceisopenforyoungpeopleto________(探究)．9．Oneday,Iforgottoturnoffthe________(闹钟)．10．Everyoneknowsitisa________(超级的)bigcompany.Ⅱ.单句语法填空1．TheserobotswillbeofgreatuseinChina'sspace________(explore)．2．Itis________(recommend)thatallthepatientsherebesenttohospitalforatestatonce.3．Yourgreateffortswillgetyou________(admit)toakeyuniversity.4．Thetelescopewillenablescientists________(see)deeperintotheuniverse.5．Itis________(convenience)forhimtogotoworkbybus.6．Theyhavehad________(effect)controlofthearea.7．Thisimportantmeetingwillhaveagreatimpact________thefutureofthefactory.8．Westudentsmustn'tbeaddicted________computergames.Ⅲ.短语填空searchfor，shoponline，focuson，alldaylong，beaddictedto，haveaneffecton，atone'sconvenience，beadmittedto，becarefulabout，morethan1．Howmanytimeshaveyou________________inthepastmonths?2．Don'tdrinkcoffeetoooften,oryouwill________________iteasily.3．LittleTomcouldstayoutdoorsandplayinthedirt________________.4．They________________thelostboyintheforestnow.5．Myteacher'swordswill________________myfuturejobchoice.6．Tom________________akeyuniversitylastsummer.7．Youcancometomyoffice________________.8．Thetalkswill________________economicdevelopmentoftheregion.9．Mymother________________thefoodtokeephealthy.10．Heis________________myteacher;heisalsomyfriend.关键实力综合练进阶训练其次层Ⅰ.阅读AOurOnlineBESTONLINEPRICEOurTrafficSchoolcoursesarethelowestpricedcoursesontheInternet.There'sNOHIDDENFEESwithus.Whatyouseeiswhatyouget.Nosurprisingorextrachargesattheendofthecourse.Everythingisspelledoutahead,soyoucanbesurefromourFITYOURSCHEDULETrafficSchoolcourseisready.Nowaitingforclasstobegin.Norearrangingyourscheduletopleasesomeoneelse.Youareintotalcontrolofwhenandhowyoustudy.HELPSWetakegreatprideinthefactthat,unlikeotherproviders,ifyouhaveanyquestions,youcangethelpfromourExpertServiceTeam24hoursaday,365daysayear.Justcalloremailus.We'rethereforyou.Andbytheway,80%ofallourcallsareansweredwithin45seconds.Whoelseoffersthat?TOMAKEITEVENBETTERWeareconfidentthatyou'llpassyourfinalexam.Ifnot,we'llgiveyourmoneyback,100%,noquestionsasked.Simplycalluswithin30daysofsigningupfortheTraffic1．Whatdoesthefirstparagraphmainlytellus?A．TheInternetconnectionoftheOnlineB．TheeasyONLINEcoursesintheOnlineC．TheadvantagesoftheOnlineD．ThepurposeoftheOnline2．WhatdoweknowabouttheOnlineA．Itwillchargethelowestfeesofallthetrafficschoolsinthecountry.B．Itwillchargenoextrafeesandtellyouthefeesahead.C．Itwillchargeextrafeesbuttheamountofthemisveryclear.D．Itwillchargethefeesofthecoursesonceamonth.3．Howlongwillyoustudyatmostinaweek?A．About22hours.B.About14hours.C．About18hours.D.About26hours.4．Whatisthepurposeofthispassage?A．ToattractmorepeopletostudyintheOnlineB．TotellreadershowtosignupfortheTrafficC．ToletmorepeopleknowthechargeoftheOnlineD．ToprovidereaderswiththescheduleoftheOnlineBTwenty­fiveyearsago,mostyoungBritonswantedacareerinlaw,tobeadoctor,or,iftheywerecreativeenough,totakeupsinging.Buttoday,thingsstanddifferent.AccordingtoasurveybyTescoMobile,aUKcompany,the“dreamjob”ofyoungpeopleagedbetween16and25intheUKisavideoblogger,or“vlogger(视频博主)”.Thesurvey,carriedoutamong1,002people,foundthatasmuchas40percentofthemputthevloggerastheirnumberonechoiceonalistofidealcareers.ThischangeisundoubtedlytheresultoftheInternetandsocialmedia.Theyhavemadeitsomucheasiertoreachtheaudienceoftheworld,withouthavingtoenteracareerinshowbusinessinthetraditionalway.Inthepast,thebigstarsweretrainedbytheHollywoodstudios;now,anyonewithacomputercameracanbecomeastar.Vloggersarethebigstarsoftodaybecausetheyarenormalpeopleinteracting(沟通)withtheirfansabouteverydaylife.However,whatpeopleseeisonlythebrightsideofbeingavloggerandtheyfailtonoticethefactthatonlythosewhoaresuccessfulearnfameandfortune.Foreverysuccesstherearehundredsofotherswhonevergetoffthestartingline.Therearethedreamsthatcometrueandthedreamsthatremaindreamsforever.Althoughbeingvloggersispopular,someyoungpeoplechoosetofollowcareersthatdon'tnecessarilyearnthemfame,butallowthemtomakegooduseoftheInternettosharetheirhobbies.YoungIsraeliDavidLeshaw,forexample,runsabusinesscalledtheFinishersClub.It'sanonlineplatform(平台)forrunnerstokeeparecordoftheirraces.Hisjoballowshimtoexpresshisenthusiasmandisalsoalearningexperience.Andthat'senoughforhim.5．WhydomoreandmoreyoungBritonschoosetobevloggers?A．VloggerscanearnlittlefameandmoneyontheInternet.B．Thereistoomuchcompetitioninthetraditionalshowbusiness.C．TheInternetandsocialmediamakeitconvenienttobecomevloggers.D．Anyonewithacomputerwillsurelybecomeastar.6．Whatcanweinferfromthefifthparagraph?A．Onlyafewvloggerscanbesuccessful.B．Avloggercannotearnfameandfortune.C．Peopleoftenseethebrightsideofbeingavlogger.D．Dreamswillalwaysremaintobedreams.7．WhatdotheyoungpeoplelikeDaviddoontheInternet?A．Learnfromothers.B．Becomeanonlinehit.C．Holdrunningraces.D．Mixjobswithhobbies.8．Whatisthemeaningoftheunderlinedword“fame”inthefifthparagraph?A．Beingknownortalkedaboutbymanypeople.B．Beinghated.C．Beingwiseandhealthy.D．Gettingalargesumofmoney.CWhilethestartofanewschoolyearisalwaysexciting,thisyearwasevenmoresoforsomeelementaryschoolstudentsinAuckland,AucklandenergycompanyVectorandAIcompanySoulMachinesworkedtogethertodevelopWill,whichhasbeenmodelledafterthehumanbrainandnervoussystem,allowingittoperformhuman­likebehaviour.ThedigitalteacheriscurrentlyassignedtoteachVector's“Besustainablewithenergy”，afreeprogrammeforAucklandelementaryschools.Justlikethehumansitreplaced,Willisabletoinstantlyreacttothestudents'responsestothetopic.Thankstoawebcam(网络摄像头)andmicrophone,theavatarnotonlyrespondstoquestionsthekidsmayhave,butalsopicksupnon­verbalcues(非口头提示).Forinstance,ifastudentsmilesatWill,herespondsbysmilingback.Thistwo­wayinteractionnotonlyhelpscapturethestudents'attention,butalsoallowstheprogramme'sdeveloperstomonitortheirengagement,andmakechangesifneeded.Vector'sChiefDigitalOfficer,NikhilRavishankarsays,“WhatwasfascinatingtomewasthereactionofthechildrentoWill.Thewaytheylookattheworldissocreativeanddifferent,andWillreallycapturedtheirattention.”Will,inplacesinceAugust2024,hasbeenagreatsuccessthusfar.However,regardlessofhowpopularitbecomes,Willisunlikelytoreplacehumaneducatorsanytimesoon.Forone,theavatar'sknowledgebaseisseriouslyrestricted.Butmoreimportantly,eventhesmartestdigitalavatarscouldneverpredictandreacttoalltheunexpectedsituationsthateducatorshavetodealwithonadailybasis.However,itcouldcomeinhandyasa“personaltutor”，providingkidswithone­on­onehelponspecificsubjectsoreventopics.9．WhatmadethestudentsinAucklandmoreexcitedinthenewterm?A．Arobotteacher.B．Adigitalteacher.C．Newclassmates.D．Newtablets.10．What'sNikhilRavishankar'sattitudetowardWill?A．Positive.B．Negative.C．Doubtful.D．Neutral.11．WhatisWillabletodoinclass?A．Thinklikehumans.B．Satisfyallkids'needs.C．Grabstudents'attention.D．Monitorstudents'participation.12．WhatismainlydiscussedaboutWillinthelastparagraph?A．Itspopularity.B．Itslimitations.C．Itsfunction.D．Itsconvenience.Ⅱ.七选五Mostjobsnowadaysinvolvesomedegreeofcomputerusage.__1__Unfortunately,thiscanresultineyestrainorinjury.Inordertoavoidthis,you'llhavetoprotectyoureyesproperlybothinfrontofandawayfromthecomputer.Sitfarenoughawayfromthescreen.Thisisusuallyconsideredatleastanarm'slengthawayfromthescreen.__2__Trythehigh­fivetest:ifyoucanproperlyhigh­fiveyourcomputerscreenwithafullarmextension,you'resittingtooclose.Blinkoften.Wenaturallyblinkabout20timeseveryminute,butwhenfocusingonascreenthiscandropbyasmuchashalf.__3__Sinceyourbodywon'tblinkasmuchnaturally,you'llhavetobeconsciousofthisandforceyourselftoblink.Changeyourscreenlighting.__4__Ifyou'reworkinginabrightlylitroom,youcanincreaseyourbrightnesssettings;iftheroomisdim,lowerthesettings.Whilethescreenshouldbethebrightestobjectintheroom,itshouldn'tbeonthebrightestsettinginadarkroom.__5__Foreverytwohoursoflookingatthecomputerscreen,youshouldtakea15­minutebreak.Duringthistimeyoushouldblink,closeyoureyes,andallowthemtorest.Drinkplentyofwater.Oneofthemostcommoneyeproblemsisextremedryness.Whiletherearecertainconditionsthatcanleadtodryeyes,youmayjustbedehydrated(脱水的).Tryincreasingyourwaterintaketoseeifthishelpsyoureyesfeellessdry.A．Takeregularbreaks.B．Keepyoureyesawayevery15minutes.C．Placeyourcomputeratahigherplace.D．Makesureyourcomputerisplacedright.E．Everyonespendssometimebeforeacomputer.F．Itshouldbelightenedforyourenvironment.G．Thismeansyoureyesareatariskofdryingout.Ⅲ.完形填空Yearsago,whenIwasworkingasapsychologistatachildren'sinstitution,ImetaboycalledDavid.David'sfacewaspale,andhestaredathisfeet__1__.Hehadlosthisfatherandmotherinacaraccident.Hewasverydepressed,__2__totalktoothers.Oneday,ashewasabouttoleave,Iputmyhandonhisshoulder.Hedidn'tshrinkback,__3__hedidn'tlookatmeeither.“Comebacknextweek，”I__4__abit.ThenIsaid,“Iknowithurts.”Hecame,andI__5__weplayagameofchess.Henodded.AfterthatweplayedchesseveryWednesdayincomplete__6__andwithoutmakinganyeye__7__.It'snoteasytocheatinchess,butIadmitthatImadesureDavid__8__onceortwice.Itseemedasifheenjoyedmy__9__.Perhapshe__10__thatIrespectedhissuffering.Untilsomemonthslater,suddenly,helookedupatme,“It'syour__11__，”hesaid.Afterthatday,Davidstarted__12__.Sincethenhereallystartedtolivehisownlife.MaybeIgaveDavid__13__.AndDavidshowedmehowone—withoutanywords—can__14__outtoanotherperson.Allittakesisahug,a__15__tocryon,afriendlytouch,asympatheticnatureandanearthatlistens.1．A.happilyB．friendlyC．nervouslyD．excitedly2．A.willingB．waitingC．refusingD．longing3．A.butB．becauseC．orD．unless4．A.hesitatedB．cheeredC．relaxedD．regretted5．A.announcedB．expectedC．suggestedD．ordered6．A.equalityB．silenceC．libertyD．independence7．A.exerciseB．moveC．restD．contact8．A.confusedB．challengedC．wonD．fought9．ApanyB．requestC．talentD．chess10．A.heardB．witnessC．forgotD．sensed11．A.dutyB．achievementC．turnD．luck12．A.talkingB．livingC．listeningD．growing13．A.anythingB．somethingC．nothingD．everything14．A.jumpB．reachC．pickD．look15．A.sofaB．topicC．reasonD．shoulderⅣ.语法填空Ihavealreadydownloadedlotsofusefulappsonmynewphone,1.________isabirthdaypresentfrommyparents.Hereismy2.________(recommend)ofinterestingappsforyou.Thismusicappcanreallyhelpyourelax.Whenyoufeelnervousorcan'tsleep,youcanlistentosongs.Ifyoulikereadingnews,youcandownloadthisapp.You'llgetthelatestnewsalldaylong.Well,ifyouenjoy3.________(play)games,youcandownloadquiteafewappsfordifferentgames.Indifferentgames,youcanexploredifferent4.________(personality)withdifferentavatars.This5.________(be)reallycool.Butyouneedtobe6.________(care)aboutspendingtoomuchtime7.________newgames—youcouldgetaddicted8.________(easy).Topreventthisfromhappening,youcandownloadanapp9.________(call)“AlarmClock”.Onceyouplaygamesformorethan10.________hour,abellringstoremindyouthattimeisup.Part1TopicTalk必备学问基础练Ⅰ.单词拼法1．convenience2.recommendations3.personalities4.admit5．enable6.indeed7.download8.explore9.alarm10.superⅡ.单句语法填空1．exploration2.recommended3.admitted4.tosee5．convenient6.effective7.on/upon8.toⅢ.短语填空1．shoppedonline2.beaddictedto3.alldaylong4．aresearchingfor5.haveaneffecton6．wasadmittedto7.atyourconvenience8．focuson9.iscarefulabout10.morethan关键实力综合练Ⅰ.阅读A【语篇解读】该广告主要讲解并描述了网络驾校的优点：价格低廉、时间敏捷、随时通过电话答疑、如不通过，全额退款等。1．答案与解析：C主旨大意题。依据第一段的第一句“OurOnlineTrafficSchoolisdesignedtomakestudyinghereaseasyforyouaspossible.Nowastinggasdrivingtoclassrooms.Noextrathingstobuy.”可知，该段主要介绍的是网络驾校的优点。2．答案与解析：B细微环节理解题。依据其次段的第四、五句“Nosurprisingorextrachargesattheendofthecourse.Everythingisspelledoutahead...”可知，会事先告知你费用，课程结束时并没有别的费用。3．答案与解析：D数字计算题。依据第三段的“Ourtimetable:anhourintheearlymorning,aquickhalf­houratlunchtime,15minutesduringbreaksatwork,andtwohoursintheevening.It'sentirelyuptoyou.”可知，[1＋0.50＋0.25(15minutes)＋2]×7＝26.25。4．答案与解析：A推理推断题。依据文章的最终一句“Simplycalluswithin30daysofsigningupfortheTrafficSchoolcourse.Signuptoday！”可知，这是一篇广告，目的是吸引学员。B【语篇解读】这是一篇说明文，主要介绍了英国年轻人的幻想职业。5．答案与解析：C推理推断题。依据第三段中“Theyhavemadeitsomucheasiertoreachtheaudienceoftheworld,withouthavingtoenteracareerinshowbusinessinthetraditionalway.”可推知，互联网和社交媒体使成为视频博主变得便利，故选C项。6．答案与解析：A推理推断题。依据第五段中“Foreverysuccesstherearehundredsofotherswhonevergetoffthestartingline.Therearethedreamsthatcometrueandthedreamsthatremaindreamsforever.”可推知，只有很少的视频博主可以胜利，故选A项。7．答案与解析：D推理推断题。依据最终一段中“YoungIsraeliDavidLeshaw,forexample,runsabusinesscalledtheFinishersClub.It'sanonlineplatform(平台)forrunnerstokeeparecordoftheirraces.Hisjoballowshimtoexpresshisenthusiasmandisalsoalearningexperience.Andthat'senoughforhim.”可推知，像David这样的年轻人把工作和业余爱好结合在一起，故选D项。8．答案与解析：A词义揣测题。依据画线词所在的句子可知，fortune意为“大笔的钱”，画线的词和fortune是并列的名词，表示物质上的东西。所以是“名声”之意，故选A项。C【语篇解读】这是一篇说明文。文章介绍了由奥克兰能源公司Vector和人工智能公司SoulMachines合作研发的虚拟数字老师。9．答案与解析：B细微环节理解题。依据第一段中“...thisyearwasevenmoresoforsomeelementaryschoolstudentsinAuckland,NewZealand.Theybecametheworld'sfirstkidstobe‘taught’byadigitalteacher,Will.(……对新西兰奥克兰的一些小学生来说，今年更是如此。他们成为世界上第一批由数字老师威尔‘教’的孩子。)”可知，一位数字老师让奥克兰的学生在新学期更加兴奋。故选B。10．答案与解析：A细微环节理解题。依据第四段中NikhilRavishankar所说的“WhatwasfascinatingtomewasthereactionofthechildrentoWill.Thewaytheylookattheworldissocreativeanddifferent,andWillreallycapturedtheirattention.(令我着迷的是孩子们对威尔的反应。他们看世界的方式是如此有创意和别出心裁，威尔真正吸引了他们的留意力。)”可知，NikhilRavishankar对数字老师威尔持确定看法。positive“确定的”；negative“否定的”；doubtful“怀疑的”；neutral“中立的”。故选A。11．答案与解析：C细微环节理解题。依据第三段中“Thistwo­wayinteractionnotonlyhelpscapturethestudents'attention,butalsoallowstheprogramme'sdeveloperstomonitortheirengagement,andmakechangesifneeded.(这种双向的互动不仅有助于吸引学生的留意力，而且允许该项目开发人员监控他们的参加度，并在须要时进行更改。)”可知，威尔在课堂上能吸引学生的留意力。故选C。12．答案与解析：B细微环节理解题。依据最终一段中“However,regardlessofhowpopularitbecomes,Willisunlikelytoreplacehumaneducatorsanytimesoon.Forone,theavatar'sknowledgebaseisseriouslyrestricted.Butmoreimportantly,eventhesmartestdigitalavatarscouldneverpredictandreacttoalltheunexpectedsituationsthateducatorshavetodealwithonadailybasis.”可知，最终一段主要探讨了威尔在学问和应变方面的局限性。故选B。Ⅱ.七选五【语篇解读】现在人们无论做什么工作，几乎都要运用电脑，并且坐在电脑前面的时间也很长，这自然会导致我们的眼睛出现某种问题。如何爱护我们的眼睛呢？可以看看本文中的作者给出的建议和做法。1．答案与解析：E考查过渡连接句。依据空格前面的“现在很多工作都须要运用电脑”，和后面的“这导致眼睛疲惫或者受到损害”等，可知E项(每个人都在电脑前面花费确定的时间)符合语境。2．答案与解析：D考查细微环节注释句。依据本段的小标题“Sitfarenoughawayfromthescreen.”可知离电脑要坐远一点，这与D项(把你的电脑放在正确的位置上)意义相呼应，故选D。3．答案与解析：G考查细微环节注释句。本段主要介绍了要常常性地挤眼睛，再结合前面的“focusingonascreenthiscandropbyasmuchashalf(关注屏幕会导致挤眼的次数减半)”，这与G项(这意味着你的眼睛会干燥)的意义相顺承。4．答案与解析：F考查过渡连接句。依据本段的小标题“Changeyourscreenlighting.(变更你屏幕的亮度。)”，与F顼“电脑的亮度要与四周的环境一样”意义一样，因此选F。5．答案与解析：A考查主旨概括句。依据本段中的“youshouldtakea15­minutebreak”可知，此处表示我们看电脑的时候，要常常性地休息一下。故选A。Ⅲ.完形填空【语篇解读】本文为记叙文。文章记叙了很多年前，作者在英国的一家儿童机构做心理学家时，遇到了一个因为失去双亲而变得默默无语的男孩。后来，作者通过和男孩下象棋，渐渐打开了他的心扉，从而也知道了一个没有任何言语的人是如何与另一个人接触的——那只须要一个拥抱，一个可以哭泣的肩膀，一个友好的触摸和一只倾听的耳朵。1．答案与解析：C考查副词。句意：大卫的脸色苍白，他惊慌地盯着脚下。A.happily欢乐地；B.friendly友好地；C.nervously惊慌地；D.excitedly激烈地。故选C。2．答案与解析：