2023人教版九年级上学期英语练习-Unit6 Section A

Unit6Whenwasitinvented?SectionA基础过关全练一、根据句意及首字母或汉语提示完成单词.（2022独家原创）Itisap.towelcomeyoutoourhome..（2022辽宁抚顺期末）Theflowersinthegardensnice..（2020山东烟台中考改编）AeverypartofChinahasitsownspecialformsoftraditionalart..（2021安徽阜南教学测试）Althoughhedidn't（提及）mynamedirectly,Iknewhewastalkingaboutme..（2021吉林长春质量检测）Listen,（某人）iscallingyourname,you'dbettergooutandhavealook..（2020贵州安川页中考改编）Nowadays,sharedcarsarebecomingmoreandmoreB•.Thenew（1页目）istobuildanewhospitalinthecitycenter..Computersarewidelyusedinour（日常的）lives..Allofas,thetrainstopped..Chinadoesalotof（贸易）withmanycountries.二、用括号中所给单词的适当形式填空.（2021贵州安M页中考改编）Asweallknow,thetelephonewas（invent）byAlexanderGrahamBellin1876..0neofthemostpopularonlineshopping（website）inChinais..（2022安徽亳州期末）Momtoldmethatallthethingstobuywere（list）onthepaper..Tea,themostpopulardrink,isan（accident）discovery..Look!Thewaterinthepotis（boil）.三、根据汉语提示完成句子，每空一词.（2021山东潍坊中考改编）昨天经过讨论，我们才知道如何解决这个问题。Weknowhowtosolvetheproblemwediscussedaboutityesterday..（2022江苏昆山期末调研）毫无疑问我的朋友们给了我很多帮助。,myfriendsgavemelotsofhelp..他们所说的似乎有道理。Whattheysaidseemedto..（2022独家原创）据说茶在大约5000年前被神农氏第一次发现。teawasfirstdiscoveredbyShenNongabout5,000yearsago..（2022甘肃天水期末）在过去的几年里，我们家乡发生了巨大的变化。Greatchangeshaveinourhometowninthelastfewyears.四、完形填空（2021江西中考）Theyweighalmostnothing.Yettheyare21thansteel.Infact,somespiders9websareamongtheworld'sstrongestmaterials,22they.；LLcanbepulledlongerthanelastic（橡皮筋）.Theycanalsobeany23.Spiderwebsareamazing.Aspiderhashundredsofsmallopeningsinitsbody.Silkcomesoutoftheseopeningsasaliquid（液体），and,asitreachestheair,itbecomesthread-like.These_24threads（线）cometogethertoformasinglethread.Thespidercanmakemanydifferentkindsofthread.Thethreadcanbethickorthin,wetordry,orsticky.Eachkindhasadifferent25.Somewebscreateaneggbox.Others26hidingplaces.Themostcommonpurposeofaspiderweb,however,istocatchfood.Therearemany27thespiderusesitswebtocatchfood.Forexample,somespidersproduceasinglethread.Aninsectthensitsonit28realizingwhatitisdoing,andbecomes29.Slowly,thespidermovestowardstheinsect._30_,itcoversitsfoodinsilk.Somespidersuseadifferentkindof31.Theymakewebsthatcheatinsects.Aninsectseesthewebandthinksit'saflower.Itthen32theweb.Thespidercanfeeleventhesmallestmovementoftheweb,andrushesattheinsect33itcangetaway.Spiderwebsareso34thatengineershavebeenstudyingthemforyears.Theywanttolearnwhytheyaresostrongandelastic.However,forthemoment,

spidersarekeepingtheir35.Althoughtheyhavemadegreatprogressinscienceandtechnology,humansstillhaven'tbeenabletocopynaturalwebs.21.A.strongerB.brighterC.heavier21.A.strongerB.brighterC.heavierC.heavierD.thickerC.heavierD.thickerB.butB.butC.ifB.priceC.weightD.temperatureB.brokenC.tinyD.weakB.purposeC.sizeD.nameB.chooseC.findD.changeB.reasonsC.stepsD.waysB.forC.withoutD.inB.stuckC.excitedD.burntB.ClearlyC.SuddenlyD.LoudlyC.ifB.priceC.weightD.temperatureB.brokenC.tinyD.weakB.purposeC.sizeD.nameB.chooseC.findD.changeB.reasonsC.stepsD.waysB.forC.withoutD.inB.stuckC.excitedD.burntB.ClearlyC.SuddenlyD.LoudlyD.or.A.helpB.materialC.powerD.trick.A.helpB.materialC.powerD.trick.A.landsonB.movestowardsC.fliesoverC.untilC.importantC.secretsD.looksintoB.beforeD.unlessB.expensiveD.amazingB.plansD.records答案全解全析基础过关全练一、1.pleasure2.smell3.Aject8.daily/everydaydden1().trade二、".invented考查被动语态。根据“in1876”可知这句话的时态是一般过去时,且电话和发明之间是被动关系，故填inventedo.websites考查名词复数。由“oneof...”可知后面用名词复数，故填websiteso.1isted考查被动语态。“be+过去分词”是被动语态的构成结构，故填listed。.accidentalanaccidentaldiscovery意为“一个偶然的发现“，故填accidentalo.boiling根据设空处前的is可知，此处是现在进行时，故填boilingo三、16.didn't;until17.Withoutdoubt18.haveapoint19.It'ssaidthat2O.takenplace四、［语篇解读］本文主要介绍了蜘蛛网的特点以及蜘蛛如何利用网来捕食。.Astrong结实的;bright明亮的;heavy重的;thick厚的。根据下句中的“strongest”可知，它们比铁结实。故选A。.Bso所以;but但是;if如果;or或者。根据前半句“事实上,蜘蛛网是世界上最结实的材料之一”可知，"但是''它们能够被拉得比橡皮筋还长。故选Bo23.Ashape形状;price价格;weight重量;temperature温度。蜘蛛网可以被做成各种形状，四个选项中只有sh叩e符合题意。故选A。24.Cwide宽的，广泛的;broken破碎的;tiny小的;weak虚弱的。根据实际情况可知,蜘蛛丝是很细小的。故选C。25.Bdirection方向;purpose目的;size大小;name名字。下文介绍了一些蜘蛛网的作用，此处表示每一种线的目的不同。故选B。.Aprovide提供;choose选择;find发现;change改变。句意:其他的提供藏身之所。故选A。.Dproblem问题;reason原因;step步骤;way方式。下文介绍了几种蜘蛛使用网捕食的方式。故选D。.Cby被;为了;without没有;in在……里。由语境可知,一个昆虫坐在线上，没意识到它正在做什么。故选C。.Blost失去的，迷路的;stuck卡住;excited兴奋的;burnt烧焦的，烧伤的。根据语境可知，昆虫被蜘蛛网卡住了。故选B。.Csadly难过地;clearly清晰地;suddenly突然地;loudly大声地。根据语境可知,蜘蛛突然用网丝把食物捆住。故选C。.Dhelp帮助;material材料;power权力;trick诡计,骗局。根据上下文可知，这里介绍的是蜘蛛使用的诡计。故选D。.Alandon着陆;movetowards朝着移动;flyover飞过;l