PAGEPAGE14選修7Unit3課下作業（一~三）課下作業（一）考點過關針對練Ⅰ.單詞拼法1．Hedidn'tjustcommand(發號施令)．Hepersonallyfoughtinseveralheavybattles.2．NexttimeI'mgoingtotalkabouthowthesedifferentdiverse(多種多樣的)documentswereincludedinhisnewbook.3．Whenthepresidentaddresses(對……發表演講)tothenation,heoftenchooseshiswordsverycarefully.4．Shestillcorresponds(通信)withAmericanfriendsshemetinMajorcanineyearsago.5．Thefactsprovedherassumption(假設)wrong.6．Thetroopsarebeinggraduallywithdrawn(撤離)．7．Hisnationalityisn'trelevant(緊密相關的)towhetherheisagoodlawyer.8．EverymonthIspendalotoftimeclassifying(分類)books.9．Peruhasabundant(豐富的)plantsfromdesertgrassestovastareasofjungle.10．Theyrefusedtoacknowledge(承認)thattheyweredefeated.11．Woulditbepossibletomakeanearlyappointment(預約)tohavemyhaircuttomorrow?12．Youshouldevaluate(評估)yourchancesofsuccessbeforemakingadecision.13．Wehavesetoffthefirealarm(警報)andhavenothingtodobutwait.14．Shewastryingtocomb(細致搜尋)someusefulthingsoutofthetangle.15．Thechildren'stelevisionprogrammeaimsataspecific(特定的)agegroup.Ⅱ.單句語法填空1．Thewrittenrecordofourconversationdoesn'tcorrespondwithwhatwasactuallysaid.Therearealotofmistakes.2．Theplanwas_abandoned(abandon)whenitwasdiscoveredjusthowmuchtheschemewouldcost.3．Thistypeofuniversitycourseisnolongerrelevanttotoday'sproblem.4．Theclassification(classify)ofdiseasesisabitcomplicated.5．Hedisplayedthoroughcompetence(competent)indealingwiththeissues.6．Squarethepageoffwithyourruler,thenyou'llbeabletocopythedrawingaccurately(accuracy)．7．Theparentsdidnotseemparticularlywellqualified(qualification)tocopewiththecryingchild.8．There'reseveraleffectivewaystoengagestudentsintheevaluation(evaluate)oftheirownlearning.9．Butforyourtimelyhelp,Imighthave_failed(fail)inthefinalexamination.10．Standonthetopofthetowerandyou'llenjoythesceneryofthewholecity.Ⅲ.單句改錯1．Asmentionedearlier,userscanbeclassifiedasfourdifferentcategories:light,medium,heavy,andpower.其次個as→into2．Itbotherstomethattheyweren'twillingtoacceptmyplan.去掉第一個to3．Hecommandedthatroadsbuilttolinkcastlesacrosstheland.built前加be4．Actually,allofusdesiretoachievesuccess,butsometimesouractionsdon'tcorrespondwhatwedesire.correspond后加with5．AlthoughIhavenohopesofeverskiingthatway,Idodreamoflivingwiththeabandon.去掉the6．Givemeachance,Iwillgiveyouawonderfulsurprise.I前加and7．Thatisuniversallyacknowledgedthatwaterisindispensibletous.That→It8．Topicsforconversationshouldberelevantwiththeexperiencesandinterestsofthestudents.with→toⅣ.完成句子1．Thebosscommandedthattheyoungman(should)_finish_his_workinanhour.老板吩咐這個年輕人一個小時內完成這項工作。2．Hisdesigns,forthemostpart,correspond_withtheactualneeds.他的設計在絕大多數狀況下都符合實際須要。3．CuiJianis_universally_acknowledged_asthepioneeroftherock-and-rollofChinesemainland.崔健被公認為是中國大陸搖滾樂的先驅。4．Youshouldrememberit,and_what's_more,_youshouldgetitright.你應當記住它，更重要的是，應當正確理解它。5．Listen_totheteachercarefullyinclass,or_you_can't_catchwhatheissaying.上課細致聽老師講，否則你就會聽不懂他所講的。6．Butforthestorm,weshould_have_arrived_earlier.要不是遇到暴雨，我們還會早些到。7．Whileintrouble,youcanturn_to_her_for_help.遇到麻煩的時候你可以向她求助。8．TheSmithsdropped_in_on_some_old_friendsontheirvacationtriptoNewYork.史密斯一家去紐約度假時順道探望了一些老摯友。課下作業（二）話題閱讀培優練Ⅰ.依據提示填空Singaporeisplanningtocutoffweb?access(訪問；進入)forpublicservantsasadefenseagainstpotentialcyberattack—amovecloselywatchedbycriticswhosayitmarksaretreat(倒退)fora?technologically(technology)advancedcity-statethathastrademarkedtheterm“smartnation”．Somesecurityexpertssaythepolicy,duetobeinplacebyMay,risksdamagingproductivityamongcivilservantsandthoseworkingatmorethanfourdozenstatutory(法定的)boards,andcuttingthemofffromthepeopletheyserve.Itmayonlyraiseslightlythe?defensive(defend)wallsagainstcyberattack,theysay.BenDesjardins,directorofsecurity?solutions(solve)atnetworksecurityfirmRadware,calledit“oneofthemoreextreme?measures(措施)Icanrecallbyalargepublicorganizationtofightcybersecurityrisks”．StephenDane,aHongKong-basedmanagingdirectoratnetworkingcompanyCiscoSystems,saiditwas“amostunusualsituation”andRamkiThurimella,chairofthecomputersciencedepartmentattheUniversityofDenver,calleditboth“unprecedented(前所未有的)”and“alittleexcessive(過分的)”．One23-year-oldmanager,whogaveonlyherfamilyname,Netagale,said?blocking(block)webaccesswouldonlyharmproductivityandmaynotstopattacks.“?Information(信息)mayleakthroughothermeans,soblockingtheInternetmaynotstoptheunavoidablefromhappening，”shesaid.Butothercybersecuritycompaniessaidthatwiththekindof?threats(威逼)governmentsfacetoday,Singaporehadlittlechoicebutto?restrict(限制)Internetaccess.FireEye,acybersecuritycompany,foundthatorganizationsinsouth-eastAsiawere80%morelikelythantheglobalaveragetobehitbyaneq\o(○,\s\up1(10))advanced(advance)cyberattack.Singaporeofficialssaidnoparticularattackledtothedecisionbutnotedaleakageofoneministryin2015.DavidKoh,CEOofthenewlyformedCyberSecurityAgency,saidofficialsrealizedtherewastoomucheq\o(○,\s\up1(11))data(數據)tosecureandthethreat“istooreal”．Ⅱ.片段選詞填空delivery，launch，software，account，payment，renew，shoppingonline，checkout，intotal，convenienceInHangzhou,borrowingbooksfromthelibraryisnowassimpleas?shopping_online:_click,payandwaitfor?delivery.Thecity'spubliclibraryrecently?launchedaprogramonWeChat,apopularChinesemessaging?software,_enablingitsreadersto?check_outbooksonlineandgetthemdeliveredtotheirhomesatlowprices.Toenjoythe“Hangzhouenjoyablereading”service,onefirstneedstofollowthelibrary'sofficialWeChat?account,_whichprovidesalistofbooks.Afterpickingbooks,borrowersarerequiredtopresenttheirinformationsuchastheirlibrarymembershipcards,cellphonenumbersandsoon.Theselecteditemswillbedeliveredbyexpresswithinthreedaysafter?payments.Eachreadercanborrowupto5booksonceand20booksatmost?in_total.Thebookscanbekeptforupto40days.Readersnowcanborrowthelibrary'smostpopularbooksinthisway.Theonlinebookswillbe?renewedandenrichedgraduallyaccordingtoreaders'borrowinghabitsandpreferences.AttheendofDecember,thelibrary'soldandclassicbookswillbeputonlinetoo,makingthetotalnumberofbooksavailableandbringingborrowersalotofeq\o(○,\s\up1(10))convenience.課下作業（三）高考語篇提能練Ⅰ.閱讀理解A(2024·濰坊模擬)Super-stormSandyslammedintotheeasternUnitedStatesthreeyearsago.Thewind-drivenwatercausedalotofflooding,especiallyintheregion'ssubwaysystem.Nowtwoteenshaveinventedadevicethatcouldhelppreventfuturesubwayfloods.InNewYorkCityalone,Super-stormSandycausedanestimatedD|S19billionindamage.Muchoftheflood-watersenteredthesubwaysystemthroughitsventilationgrates(通風柵)．Thosemetalgrillsusuallylieatgroundlevel.Whenthesystemisshutdownaheadofaflood,engineerstrytocoverthosegrateswithplywood(膠合板)andsandbags.Butthefloodingoftenwashesawaythosemeasures,whichallowswatertoflowintothetunnels.Raisingthosegratesevenatinybitabovegroundlevelwouldcostalotofmoney.Otherideashaveincludedbuildingtallchimneysaroundtheholes.Thatwouldraisethegratesandcostalotofmoney,too.KyleandRaymondcameupwithadifferent,lessexpensiveidea.Theydesignedametalgratewithabuilt-in,adjustablecover.Whentrainsarerunning,onepartofthegrateslidesopentobringinfreshair.Butwhenthesystemisshutdown,thatpartcanbeslidshuttocompletelyblockthegrate.Theirgrateisthesamesizeasthegratesusednow.So,itwouldbesimple,theysay,toliftouttheoldgrateanddropinareplacement.Theirdesignincludestamper-prooffeatures,whichcanpreventoperationmistakes.Theymakesurethatpeopledon'tintentionallyshutoffairflowduringnormalconditions.Forpeoplewiththeproperkey,itwouldonlytakeaminuteortwotoclosethegrateaheadofaflood.語篇解讀：本文是一篇說明文，主要講解并描述兩位少年獨創了一種成本較低、好用的地鐵防洪裝置以及該裝置的特點和優勢。1．What'sthesecondparagraphmainlyabout?A．Thestepstooperategrates.B．Themeasurestopreventflood.C．Thefunctionofplywoodandsandbags.D．Thedisadvantageofpresentsubwaysystem.解析：選D段落大意題。依據其次段第一句可知，據估計超級風暴Sandy僅在紐約市就造成了價值190億美元的損失。文章接下來分析了超級風暴造成的洪水沉沒地鐵的緣由：目前的地鐵系統存在很大的弊端。故本題選D。2．Whichofthefollowingwordsbestdescribesthetwoteens'newinvention?A．Costly. B．Time-saving.C．Practical. D．Conventional.解析：選C推理推斷題。依據文章最終一段第一、二句可知他們運用的柵欄和現在運用的柵欄大小一樣，所以很簡單就可以把舊的柵欄取出來，放入一個替換柵欄；再結合最終一段最終兩句可知，新的裝置操作起來也很便利。故選C。3．What'sthepurposeofdesigningthetamper-prooffeature?A．Toreplacetheoldgratecorrectly.B．Toclosethegrateaheadofaflood.C．Toensureairflowinnormalconditions.D．Tostopthetrainspeedingupunexpectedly.解析：選C細微環節理解題。依據最終一段第三、四句可知，設計干預防護的特點可以阻擋操作失誤，有了干預防護，他們確保人們不會有意地在正常狀況下關掉空氣流通的功能，故本題選C。4．Wheredoesthetextmostprobablycomefrom?A．Anewsreport.B．Anadventurousstory.C．Anintroductiontonewequipment.D．Aguidebooktomakinggrates.解析：選A文章出處題。通讀全文可知，本文主要講解并描述了兩位少年獨創了一種成本較低、好用的地鐵防洪裝置以及該裝置的特點和優勢，應當屬于新聞報道類文章，故選A。B(2024·蘭州診斷)Childrenallovertheworldwhohavetriedthepotatoorlemonbatteryexperimentsknowthatanelectricalcurrentcanbegeneratedbycreatingareactionbetweenthefoodandtwodifferentmetals.However,researchersattheMassachusettsInstituteofTechnologyhavefoundawaytoharvestpowerfromtrees.Theyusethesamemetalforbothelectrodes(電極)specificallyinordernottoconfusethiseffectwiththepotatoeffect.Whileprovingthattreescanprovideasourceofpowerisasignificantstep,akeyquestionremains:canthetinyvoltage(電壓)producedbyatreebeusedforanythinguseful?Nowscientistsaredebatingoverhowtousethispowersourceforhumanbenefits.Themostpracticalthingisthefirealarmfortheforestdepartment,originatingfromthetreeitself.Theelectricpowerfromtreescanchargeabattery.Thisbatteryinturnwillbeconnectedtoasmallsensor.Thissensorwillpowerabriefradiotransmission(傳送).Thatradiosignalwilltransportdailysoilandairconditionmeasurementstoanetworkofmuchlarger,solarpoweredForestServiceenvironmentalmonitoringstations.Thosesensorswillalsogiveoutacrisissignalintheeventofasuddenriseinairtemperaturethatmightindicatetheoutbreakofaforestfire.“Itrulybelieveithaspotential，”saidVictoriaHenderson,branchchiefforequipmentandchemicalsattheForestService'sNationalInteragencyFireCenter.“Ifthiscanenhance(提高)ourexistingtechnologytoadegreethatwouldgainusalotmorefireprotection,thenwe'dlookataplantopurchaseitforournationwideinfrastructure(基礎設施),whichishuge.”ResearchershavediscoveredthatthegreaterthepHdifferencebetweenthetreeandthesoil,themoretheenergywillbeproduced.Someresearchersalsoadmitthat“treepower”isn'taspracticalassolarenergy,butbelievethatthesystemcouldbescaled-upasalow-costoptionforpoweringtreesensorsthathelpdetectenvironmentalconditionsorforestfires.Usingtheelectronicoutputtokeeptrackofatree'shealthisanotherpossibility.語篇解讀：本文是一篇說明文，主要介紹了樹木可以產電及實際產電功用。5．Whydoestheauthormentionthepotatobatteryexperimentinthefirstparagraph?A．Toexplainwhatitis.B．Tostresstheimportanceofelectricity.C．Tointroducethepowersourcefromtrees.D．Toencouragepeopletotrythisexperiment.解析：選C推理推斷題。依據第一段其次句可知，作者在第一段中介紹馬鈴薯電池試驗的目的是介紹來自于樹木的電力。6．Whatdoweknowaboutthefirealarmmentionedinthethirdparagraph?A．Thefirealarmcanmakeaveryloudsound.B．Smokefromafirecancausethealarmtogooff.C．Theelectricpoweritneedscomesfromthetree.D．Ithasbeenwidelyusedintheforestdepartment.解析：選C細微環節理解題。依據第三段第一句“Themostpracticalthingis...originatingfromthetreeitself”可知，火警警報所須要的電力來自于樹。7．What'sVictoriaHenderson'sattitudetowardsthefirealarmsystem?A．Cautious. B．Favorable.C．Disapproving. D．Unconcerned.解析：選B觀點看法題。依據第四段其次句“Ifthiscanenhance(提高)ourexistingtechnology...whichishuge”可知，VictoriaHenderson對火災報警系統的看法是贊同的。8．Whatcausestreestocreateelectricalcurrents?A．Thesensorimplantedinthetree.B．Thenewwayadoptedbytheresearchers.C．Thespecialmetalusedinthebatteryexperiment.D．ThepHdifferencebetweenthesoilandthetree.解析：選D細微環節理解題。依據最終一段中的“ResearchershavediscoveredthatthegreaterthepHdifferencebetweenthetreeandthesoil,themoretheenergywillbeproduced”可知，樹木產生電流的緣由是土壤和樹木之間的pH值有差異。Ⅱ.完形填空(2024·廣州綜合測試)Oneofmyteammatessaiditbestonourlastdayoftheseason：“Guys,youaremyfamily.Weareallbrothers.”Ourtennisteamismorethanjustagroupofindividualplayersthrown__1__；thereisafriendship__2__bynoothergroupwithwhichIhavebeeninvolved.Weare__3__，yetconnected.Wehavestudent-athletesfromallfouryearsofhighschool,fromdifferentpartsofthecity,andfromdifferentfamiliesandsocial__4__.Nevertheless,weareall__5__byasharedloveoftennis.Thetennisteam__6__tomebecauseitcontainstwothingsthatItreasuremost:tennisand__7__.EversinceIwastenyearsold,the__8__aspectoftennishasattractedmetothephysicalsport.Myfirsttenniscoachalwaysusedtosay,“Tennisis10%physicaland90%mental.”__9__thementalstrengthtostay__10__andcontrolledunderpressure,skillsare__11__.SometimesIfeellikeIhavetwo__12__inamatch:meagainstthepersonontheothersideofthenet,andmeagainstthepersoninsidemyhead,tellingmetohitabettershot.However,despitethe__13__pressuresoftennis,thebrotherhood__14__byworkingtogetherasateamhelpsspreadthe__15__ofthepressureoveranentiregroup.We__16__eachotheronandoffthecourt.Wedothisbecausewehavebecomea(n)__17__awayfromhome.IplaymybesttenniswhenIhavemyteam'sfullsupport,__18__intheknowledgethattheyarealwaysbackingme__19__.Iknowthateachoneofusputseverythingwehaveintoevery__20__whetherweareplayingorcheering.語篇解讀：本文是一篇夾敘夾議文。我們是有著不同背景的網球隊員，對網球的酷愛使我們組成了一個大家庭；在競賽中，由于得到了隊員的全力支持，“我”經常能發揮出最佳球技。網球讓我們成為好兄弟。1．A.around B．backC．forward D．together解析：選D依據語境可知，我們的網球隊不僅僅是由單獨的球員意外聚在一起的一個團隊；由該句中的關鍵詞“individualplayers”可推知，空處表示“使偶然相遇”，故D項正確。2．A.earned B．followedC．matched D．noticed解析：選C依據語境可知，我們的網球隊有著其他隊伍不能匹敵的友情。C項意為“相匹敵”，符合語境。A項意為“贏得，獲得”，B項意為“跟隨”，D項意為“留意到”，都與語境不符。3．A.courageous B．diverseC．motivated D．skillful解析：選B依據該句“Weare________，yetconnected”并結合下句“Wehavestudent-athletesfromallfouryearsofhighschool,fromdifferentpartsofthecity,andfromdifferentfamiliesandsocial________”可知，我們各不相同，但是彼此又有聯系。B項意為“不同的，多樣的”，符合語境。A項意為“有志氣的”，C項意為“主動的，主動的”，D項意為“嫻熟的，處理奇妙的”，都與語境不符。4．A.activities B．backgroundsC．responsibilities D．services解析：選B依據該句內容可推知，我們的社會背景各不相同。B項意為“背景”，符合語境。5．A.disturbed B．sponsoredC．trained D．united解析：選D依據語境可知，然而，對網球共同的愛把我們聯合在一起。D項意為“團結的”，符合語境。6．A.continues B．returnsC．matters D．occurs解析：選C依據該句中的“becauseitcontainstwothingsthatItreasuremost”可知，因為球隊里有“我”最珍視的兩件東西，所以網球隊對“我”重要。C項意為“重要”，符合語境。7．A.brotherhood B．childhoodC．entertainment D．society解析：選A依據上文中的“thereisafriendship”和最終一段中的“thebrotherhood”并結合選項可知，網球隊對“我”重要，因為球隊里有“我”最珍視的兩件東西：網球和手足情意。A項意為“手足情意”，符合語境。B項意為“童年”，C項意為“消遣”，D項意為“社會”，都與語境不符。8．A.physical B．environmentalC．mental D．technical解析：選C依據下句“Myfirsttenniscoachalwaysusedtosay,‘Tennisis10%physicaland90%mental.’”可知，“我”的第一位網球教練過去常說，網球是10%的體力和90%的智力的體育運動；再結合該句可知，從“我”十歲起先，網球的智力要求就吸引著“我”參與該項體育運動。C項意為“智力的”，符合語境。9．A.Accordingto B．BeyondC．Inspiteof D．Without解析：選D依據語境可知，在壓力下，假如沒有智力來保持冷靜并能克制，那么技巧是沒有用的。D項意為“沒有，缺乏”，符合語境。10．A.active B．calmC．hopeful D．silent解析：選B參見上題解析。B項意為“冷靜的”，符合語境。A項意為“活躍的”，C項意為“抱有希望的”，D項意為“緘默的”，都與語境不符。11．A.contradictory B．difficultC．useless D．powerful解析：選C參見第9題解析。C項意為“無用的”，符合語境。A項意為“相反的”，B項意為“困難的”，D項意為“有力氣的”，都與語境不符。12．A.opponents B．friendsC．goals D．risks解析：選A依據空后的“meagainstthepersonontheothersideofthenet,andmeagainstthepersoninsidemyhead,tellingmetohitabettershot”可知，有時“我”覺得在一場競賽中“我”有兩個對手。A項意為“對手”，符合語境。B項意為“摯友”，C項意為“目標”，D項意為“風險”，都與語境不符。13．A.unavoidable B．unreasonableC．unexpected D．unwelcome解析：選A依據語境并結合常識可知，在網球運動中壓力是不行避開的。A項意為“不行避開的”，符合語境。B項意為“不合理的”，C項意為“未曾想到的”，D項意為“不受歡迎的”，都與語境不符。14．A.allocated B．createdC．imagined D．suspected解析：選B依據語境可知，該處指由全隊成員團結一樣而創建的手足情意。B項意為“創建”，符合語境。A項意為“安排”，C項意為“想象，設想”，D項意為“懷疑，猜想”，都與語境不符。15．A.area B．controlC．value D．weight解析：選D依據語境可知，手足情意會將這種壓力的重量分布到整個群體中。D項意為“重量”，符合語境。A項意為“地區”，B項意為“限制”，C項意為“價值”，都與語境不符。16．A.support B．fightC．recognize D．teach解析：選A依據該句“We________eachotheronandoffthecourt”并結合下文的support可知，我們在球場上和球場下都彼此支持。A項意為“支持”，符合語境。B項意為“斗爭”，C項意為“認出”，D項意為“教學”，都與語境不符。17．A.audience B．familyC．reason D．surprise解析：選B依據第一段中的“youaremyfamily”并結合全文內容可知，我們能彼此相互支持是因為我們已經成了一家人。18．A.anxious B．curiousC．sensitive D．secure解析：選D依據語境可知，當球隊成員全力支持“我”的時候，“我”的球技發揮最佳，知道背后總是有他們熱忱的支持，“我”就放心了。secureintheknowledgethat...為固定用法，意為“知道……就安心/放心了”，故D項正確。A項意為“焦急的”，B項意為“新奇的”，C項意為“敏感的”，都與語境不符。19．A.enthusiastically B．differentlyC．gradually D．intentionally解析：選A參見上題解析。A項意為“熱忱地”，符合語境。B項意為“以不同的方式”，C項意為“漸漸地”，D項意為“有意地”，都與語境不符。20．A.dream B．personC．match D．team解析：選C句意：我知道我們每個人在每一場競賽中都盡自己所能，不管我們是在參賽還是在加油助威。C項意為“競賽”，符合語境。Ⅲ.語法填空(2024·湖北七市聯考)Weuseflowersasmessengers,tosaysomethingwemighthavetroublesaying__1__(direct)ourselves.Overtimeflowershavecometosymbolizethemostpowerfulhumanexperiences:beauty,love,hope,andrebirth.Sweetflowersalonecansay__2__onefearsexpressing.We'velistedsomeofthemostfamousflowers__3__haveaspecialsignificance.InMaoZedong'spoemOdetothePlumBlossom(《詠梅》),theplumblossomwasused__4__(praise)greatsoldierswhosacrificedtheirlivesforabetterlifeforChinesepeople.__5__greatChinesepoetLiBaifromtheTangDynastyoncecomparedYangYuhuan'sbeautifulfacetobloomingpeonies(牡丹).FloweringinMay,