2022年秋新教材高中英语Unit4InformationTechnologyPeriod2Lesson1Avatars课时作业北师大版必修第二册

PAGEPAGE8UNIT4PeriodTwo题组A基础练(建议用时：10分钟)Ⅰ.单词拼写1．________(明显地),wedon’twanttospendtoomuchmoney.2．Manypeopledonotliketheideaof________(实验)onanimals.3．________(现今)mostkidspreferwatchingTVtoreading.4．My________(发型)hasn’tchangedmuchsinceIwasfive.5．Thefinalteam________(选择)willbemadetomorrow.6．Ilovethese________(类型)ofbooks.7．Thereisgrowing________(担心)aboutviolenceontelevision.8．Thisisa________(虚拟的)shoppingcentre.【答案】1.Obviously2.experiments3.Nowadays4．hairstyle5.selection6.types7.concern8.virtualⅡ.单句语法填空1．Youare________(sense);don’tcaremuchaboutthis.2．Whenshegotupfromthetable，itwas________(obvious)thesignalforustoleave.3．WhileattheNewYorkSchoolofArtheexperimented________differentmaterials.4．Ilookforwardto________(hear)fromyousoon.5．________hewasalittleboy,helearnedmanythingsaboutnaturalsciences.【答案】1.sensible2.obviously3.with4.hearing5．WhenⅢ.完成句子1．Shesaidhe________________toseehisfriend.她说他要去看他的朋友。2．Wegotsurprisedwhenshemadeitclearthatshe________________inTibet.当她明确表示她将在西藏教书时，我们感到惊讶。3．Heis________tallaman________hecanalmostreachtheceiling.他个子这么高，几乎够得着天花板。4．He________________________lookingfoolishinfrontofhisfriends.他怕在朋友面前出丑。5．IwonderifhewantsPetertobehisbestfriend________________________.我在想他是不是想要彼得取代我成为他最好的朋友。【答案】1.wouldgo2.wouldteach3.so;that4．isafraidof5.insteadofme题组B提升练(建议用时：20分钟)Ⅰ.阅读理解TheInternetplaysabigpartinhumanlife.Weuseitforworkandpleasure.Weuseittolearnanewlanguage.Wefindadviceonit.Weuseittoconnectwithfamilyandfriends.Weuseittostayintouchwitheventswecareabout.Thelistgoesonandon.WiththeInternetbeingpartofourlives,well,thattrainhasleftthestation.ThereisnogoingbacktoanInternet-freelife.ButcanusingtheInternettoomuchbebadforourhealth?Itmightbe,sayresearchers.AnewstudyfindsthatheavyInternetusemaybeconnectedtohighbloodpressure(血压)inayounggroup:teenagers.Thestudyresultsshowthatteenswhospendatleast14hoursaweekonlyonlinemaycausehighbloodpressure,whichmakesyourheartandbloodvessels(血管)worktoohard.Overtime,thisextrapressureincreasesyourriskofheartattack.Highbloodpressurecanalsocauseotherdiseases.TheHenryFordHospitalinDetroit,Michigandidthestudy.335youngpeople,from14to17yearsold,tookpartinit.134oftheteensweredescribedas“heavyInternetusers”．Andresearchersfoundthatoutofthese134teens,26hadhighbloodpressure.Theresearcherssaythestudyisthefirsttoconnectheavywebusewithhighbloodpressure.TheleadresearcherisAndreaCassidyBushrow.Shesaid,“UsingtheInternetispartofourdailylife,butitshouldn’truinus.”Ms.CassidyBushrowaddsthatitisimportantforteenstostoptohavearestregularlyfromtheircomputersorsmartphonesanddosomekindofphysicalactivity.Shealsosuggeststhatparentsshouldn’tlettheirchildrenusetheInternetformorethantwohoursaday,fivedaysaweek.()1.Whatdoestheunderlinedpart“thattrainhasleftthestation”meaninParagraph2?A．Thetrainhasstoppedatthewrongstation.B．LifewithouttheInternetisnowheretobefound.C．Thetrainhaschangeditscourse.D．Thereissomethingwrongwiththestation.()2.WhatisParagraph3mainlyabout?A．TheadvantagesofInternetuse.B．Theharmofhighbloodpressure.C．ThedisadvantagesofInternetuse.D．Waystopreventhighbloodpressure.()3.AndreaCassidyBushrowwouldagreethat______.A．teenagersshouldn’tusetheInternetB．theInternetwillruinhumanlifeinthefutureC．regularbreaksarenecessarywhenusingtheInternetD．smartphonesaremoreharmfulthancomputers()4.Whatcanbeusedasthebesttitleofthepassage?A．HeavyInternetusersaremostlyteenagersB．HowtopreventteenagersfromtheInternetC．Everycoinhastwosides—sodoestheInternetD．ToomuchInternetusemaybebadforteenagers【语篇解读】这是一篇议论文，通过研究证明：过度使用互联网会对青少年的健康造成损害。1．B词义猜测题。由第二段“ThereisnogoingbacktoanInternet-freelife.”可判断出第二段画线部分“thattrainhasleftthestation.”的意思是再也不能回到没有互联网的生活了。故B项正确。2．B段落大意题。由第三段可知，研究结果表明，一周至少上网14小时的青少年可能会患上高血压，这会使你的心脏和血管超负荷工作。随着时间的推移，这种额外的压力会增加心脏病发作的风险。高血压也会引起心脏和其他疾病。所以第三段主要在谈论高血压的危害。故B项正确。3．C细节理解题。由最后一段Ms.CassidyBushrow补充的可知，青少年应该停下手中的电脑或智能手机，有规律地休息一下，进行一些体育活动，这一点很重要。所以AndreaCassidyBushrow同意使用互联网时，定期休息是必要的。故C项正确。4．D标题归纳题。由第二段“ButcanusingtheInternettoomuchbebadforourhealth？”可知，但是过度使用互联网会对我们的健康有害吗？以及下文的研究的结果：这项研究首次将频繁上网与高血压联系起来，以及高血压的危害。所以短文从提出问题，到证明问题，都是围绕着“过度使用互联网会对青少年的健康造成损害”而展开和论证的。所以短文的最佳标题为“过度使用互联网会对青少年的健康造成损害”。故D项正确。★阅读加油站beconnectedto…与……相联系heartattack心脏病发作ThereisnogoingbacktoanInternet-freelife.再也不能回到没有互联网的生活。Ⅱ.完形填空Iusedtoliveselfishly,Ishouldadmit.Butonemomentchangedme.Iwasonmylunchbreakandhad__1__theofficetogetsomethingtoeat.Ontheway,Isawabusker(街头艺人),withahatinfrontofhim.Ihadsome__2__inmypocket,butIwouldnotgivethemtohim,thinkingtomyselfhewould__3__usethemoneytofeedhisaddictiontodrugsoralcohol.Helookedlikethattype—youngandragged.__4__whatwasIgoingtospendthemoneyon?OnlytofeedmyaddictiontoCoca-Colaorchocolate!Ithen__5__Ihadnorighttoplacemyselfabove__6__justbecausehewasbusking.I__7__anddroppedallthecoinsintohis__8__,andhesmiledatme.Iwatchedforawhile.Iexpectedsomethingmoretocomefromthatmoment—afeelingof__9__orsatisfaction,forexample.Butnothinghappened.“Itprovedtobeawasteof__10__，”Ithought.Onmywayhomeattheendofthe__11__,Isawthebuskeragain.Iwatchedhimpickupthehatandwalk__12__acafecounter.Therehepouredthe__13__contentsintoatincollecting__14__anearthquakefund-raisingevent.Hewasbuskingforcharity!NowIdonateany__15__Ihavetocharitytinsandenjoythefeelingofgiving.()1.A.left B．cleanedC．prepared D．searched()2.A.chocolates B．coinsC．tins D．drugs()3.A.almost B．onlyC．rather D．still()4.A.Though B．ForC．Therefore D．But()5.A.declared B．realizedC．expected D．guessed()6.A.it B．allC．him D．them()7.A.waited B．followedC．stopped D．arrived()8.A.rag B．hatC．pocket D．counter()9.A.happiness B．sadnessC．love D．hate()10.A.words B．effortC．space D．money()11.A.moment B．dayC．break D．event()12.A.around B．inC．behind D．to()13.A.chief B．basicC．actual D．total()14.A.by B．forC．on D．with()15.A.work B．timeC．energy D．change【语篇解读】这是一篇记叙文。作者一开始对于街头艺人的行乞不屑一顾，但是当作者看到这位街头艺人是在为地震灾区募捐的那一刻，改变了一个自负的“我”。1．A考查动词辨析。句意：我正在午休，离开办公室去买点吃的。left离开；cleaned打扫；prepared准备；searched搜查。由下文可知，作者上街去买东西吃去了，所以应是离开办公室。故选A项。2．B考查名词辨析。句意：我口袋里有一些硬币。chocolates巧克力；coins硬币；tins罐头；drugs药。由下文可知作者口袋里装的应该是钱，但是他不会给这位街头艺人。故选B项。3．B考查副词辨析。句意：心想他只会用这些钱来满足他对毒品或酒精的嗜好。almost几乎，差不多；only只；rather相当；still仍然。由语境可知作者不愿意把钱给这名街头艺人，他认为街头艺人只会拿这些钱去过毒瘾或酒瘾。故选B项。4．D考查连词辨析。句意：但我打算把钱花在什么上呢？though尽管；for因为；therefore因此；but但是。由下文可知作者不想把钱给这个街头艺人，但又不知怎么花才好，所以应用表示转折的连词but。故选D项。5．B考查动词辨析。句意：然后我意识到我没有权利因为他在街头表演就把自己凌驾于他之上。declared宣布；realized意识到；expected希望；guessed猜。这里是作者的心理活动，接着作者意识到不能因为对方是个街头艺人就凌驾于他之上。故选B项。6．C考查代词辨析。句意：同上题。it它；all所有人；him他；them他们。这里的代词代指那个街头艺人。故选C项。7．C考查动词辨析。句意：我停下来，把所有的硬币都扔进他的帽子里，他朝我微笑，我看了一会儿。waited等待；followed跟着；stopped停下来；arrived到达。由下文可知作者进行了思想斗争之后，应该是停下来把钱放进帽子里。故选C项。8．B考查名词辨析。句意同上题。rag破衣衫；hat帽子；pocket口袋；counter柜台。由上文可知街头艺人前面放了一顶帽子，是供观众往里投钱用的。故选B项。9．A考查名词辨析。句意：但我希望从那一刻起能有更多的东西——例如，快乐或满足感。happiness幸福；sadness悲哀；love爱；hate憎恶。作者投钱之后期待的是一种快乐和满足感。故选A项。10．D考查名词辨析。句意：“‘这证明是浪费钱，’我想。”words话；effort努力；space空间；money钱。作者投了钱，但并没有获得快乐和满足，所以作者认为“这证明是浪费钱”。故选D项。11．B考查名词辨析。句意：一天结束回家的路上，我又看到了那个街头艺人。moment时刻；day日子；break休息；event事件。上一段提到作者失望地走了，又由“onmywayhome”可知，下面的一幕发生在作者下午下班回家的路上，时间应是天快要黑的时候。故选B项。12．D考查介词辨析。句意：我看着他拿起帽子走到一个咖啡馆柜台。around附近；in在表面；behind后面；to走向。根据后面的宾语是“acafecounter(一家餐馆的柜台)”，应该是朝它走去。故选D项。13．D考查形容词辨析。句意：在这家餐馆的柜台前，他把挣到的所有的钱都倒进募捐箱。chief主要的，首要的；basical基本的；actual实际的；total全体的，总计的。根据上下文可知，在这家餐馆的柜台前，街头艺人把挣到的所有的钱都倒进募捐箱里。故选D项。14．B考查介词辨析。句意：在那里，他把所有的东西都倒进了一个为地震筹款活动收集的募捐箱里。by通过某种方式；for为了；on在上面；with有。根据上下文可知，for在这里表目标或用意为地震募捐资金的募捐箱。故选B项。15．D考查名词辨析。句意：现在我把所有的零钱都捐给了慈善机构，享受着捐赠的感觉。work工作；time时间；energy能量；change零钱。作者由于受到这个街头艺人的乐于奉献精神的感染，于是把身上所有的零钱都投进募捐箱。故选D项。Ⅲ.语法填空Closeto70percentoftheworld’spopulationwillliveincitiesbytheyear2050.Expertswarnthatpopulation1.________(grow)willworsenhousingcrisesinsomeareas.Largecitiesaroundtheworldhavealreadystruggledwithhousingproblems.Insomeneighborhoods,risinghousepriceshaveforced2.________verypoorfromtheirhomes.Manypoorpeoplenowliveinsheltersoronthestreet.People3.________(move)tolargecitiesnownotjustforhigh-payingjobs.Manyarealsolookingforthechancetoliveandworkwithotherpeople,careeradvancementandaccess(接触的机会)tomuch4.________(good)resources.Somecountrieshavebuiltnewcapitalcities5.________(help)ease(缓解)overcrowding.Theseeffortshelp,butdonotsolvetheproblem.Thereportsaysthatby2030,theworldwillhavehad43verylarge6.________(city),eachwithmorethan10millionpeople.TjadaMcKenna,7.________ischiefoperatingofficerforanaidgroup,saysthattheabilitytoownahomeinmanycountriesisoftendifficult,8.________(especial)forwomenandminoritygroups.Everycityisdifferentin9.________(deal)withdevelopmentproblems.Eachonehasitsowneconomicforcesatworkanditsownhistory.Expertssaythatanswers10.________thehousingcrisisandotherproblemsmustbedevelopedcitybycity.【语