小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comUnit4Breakingboundaries1．Despite(prep.尽管)theiradvantages，mostnetwork-basedsystemsarehighlyatriskof(有……的风险)malicious(恶意的)attacks.2．Forinstance，anattackonapowerplantnetworkcouldleavemillionsofindividualsandofficeswithoutelectricity，while(conj.然而，而；用作并列连词，表示前后分句的对比)attacksonsocialmedianetworkscanleadtoexposure(n.暴露；揭露；曝光exposev．暴露；揭露；使接触)ofuserinformation.3．Toovercometheweaknessesofnetwork-basedsystems，computerscientistsworldwidehavebeentryingtodevelop(熟词生义：v.研发)advancedintrusiondetectionsystems(IDSs)(入侵检测系统)thatcouldhelptoidentifymaliciousattacks，increasing(现在分词作结果状语)anetwork’ssafety.4．Inrecentyears，machinelearning(ML)algorithms(机器学习算法)havebeenfoundtobeparticularlypromising(adj.有前途的)forautomatically(adv.自动地automaticadj.自动的)detectingattacksandintrusionsonanetwork’sfunctioning.5．Ideally，by(prep.通过，后常跟现在分词)analyzinglargedatasets，researchersshouldbeabletoidentifythemostsuitablefeaturesforsolvingagiventaskusingMLtools，andthiscanalsobeappliedto(被应用在)intrusiondetection.6．Thismethodwasfoundtoperformremarkablywellwhencomparedwith(状语从句的省略)othercommonlyemployedfeatureselectiontechniques.7．Beavers(海狸)，likehumans，changetheirsurroundings(环境)tofittheirneeds.surroundingadj.周的围surround...with...使……包围……besurroundedwith/by被……包围8．Butcountyofficialswereconcernedabout(关心，担心)howhigherwaterwouldaffectthesoilbanksupportingWinstonPath.9．Thewholeaudienceburstout(突然爆发出)awaveofclappingalmostevery30seconds.10．Itwasthefirsttimethat(这是……第一次……)shehadbeenonthestage，soIcouldn’tblameherforanyslip.11．Butthemomentthatsurprisedmeoccurred(发生)．sthoccurstosb某人突然想到……小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comItoccursto/hits/strikessbthat...某人突然想到……12．Smallandthinasthegirlappeared(部分倒装)，thedeterminedlookonherfaceinstantlycaughteveryone’seyes.as/though引导让步状语时采用倒装的情况：表提前：语Strangeas/thoughitseems，itistrue.提前：谓语动词Tryashemight，hedidn’tpasstheexam.提前：状语HardasIstudied，Icouldnotcatchupwiththem.13．Tearsofjoy(喜悦的泪水)mistedmyvisionwhenthehostannouncedshewonfirstprize.14．In2020，theNobelPeacePrizewasawardedtotheWorldFoodProgramme(WFP)foritseffortstofighthunger，foritscontributionstoimprovingconditions(n.条件)forpeaceinconflict-affected(adj.受到冲突影响的)areas，andforitseffortstopreventtheuseofhungerasaweapon(n.武器)ofwarandconflict.15．Inemergencies(n.紧急情况)，itisoftenthefirstonthescene(到达现场)，deliveringfoodassistancetothevictims(n.受害者)ofwars，civilconflicts，earthquakes，andcropfailuresduetonaturaldisasters.16．TheWFPplaysanimportantrole(发挥着重要作用)infightinghungerforworldpeace.
