专题06Unit6-2021-2022学年九年级英语全一册单元重难点易错题精练（人教版）原卷版

学校:___________姓名：___________班级：___________分数：___________Unit6Whenwasitinvented?（时间：100分钟，满分：100分）第一部分选择题一、单项选择(本大题共10小题，每小题1分，共10分)1．（2020·北京中考真题）Thekite________inChinamorethan2000yearsago.A．invents B．invented C．isinvented D．wasinvented2．（2018·贵州黔南布依族苗族自治州·中考真题）TheOlympicGamesof2016will_________inBrazil.A．takeafter B．takeoff C．takeplace D．takeaway3．（2019·云南昆明·中考真题）StephenHawing,agreatscientist,hadastrongwill.Hisseriousillnessnever______him_______livingameaningfulandcolorfullife.A．learned;from B．protected;from C．saved;from D．stopped;from4．（2020·新疆中考真题）—Idon'tknowhowto________theoldclothes.—Youcangivethemawaytothecharity.A．handin B．dealwith C．takeup D．cleanup5．（2018·内蒙古包头·中考真题）Hewasonce______killedinacaraccidentseveralyearsago.A．pletelyB．sadlyC．exactlyD．nearly6．（2020·江苏苏州·中考真题）—Through5G,peopleintwodifferentcitiescaneven“shakehands”onthesamescreen.—_________A．Whatamess!B．Don’tmentionit.C．Withpleasure.D．Wonderful,indeed.7．（2020·张家港市凤凰中学八年级期中）Inourschoollibrarythere_______anumberofbooksonscience,andintheseyearsthenumberofthem_______growinglargerandlarger.A．are;is B．is;areC．have;are D．has;is8．Ineverdoubt_______hecandothejobwell,butIdoubt_______hewillgethereintime.A．if;if B．that;that C．that;if D．if;that9．（2019·陕西九年级专题练习）Myparentsalwaystellme______morevegetablesandfruit.A．eat B．eating C．eats D．toeat——Haveyouheardaboutthatcaraccidentneartheschool?——Yes,luckilynoone________.A．hurt B．washurt C．hashurt D．werehurt二、完型填空(本大题共10小题，每小题1分，共10分)（2019·河北中考真题）Ihaveinventedrobotswhichimprovetheworkofcars.Myloveofmakingthingsbegan11Iwasakid.IreallybecameexcitedaboutinventingafterIlearnedaboutThomasEdison.Onedayinfourthgrade,our12gaveusaprojectinclass.Wehadtowritetoapanyandlearnabouttheproducts.Ithoughtandthought.13IchosetheThomasA．Edisonpany.Soonafter,thepanysentmeabookaboutthelifeofThomasEdison.HowIenjoyedreadingandrereadingabouthis14!Iliketherecordedsoundandtheelectriclightmost.Theinventionswereclearlyprintedonmybrain.Mydadnoticedmyinterestininventingand15me.Heshowedmehowtoturnmyideasintoplansandthenintonewthings.Once,Isurprisedmydad16amodelplaneImade.Later,wefounda17modelplaneinastore.Ilearnedthatdifferentinventorsofteninventsimilarthings.Itisnotunusualforthistohappen.Ialsolearnedthatnotallgreatideas18.Failureisamonpartoftheinventing.AsmyfatherandIworkedtogether,Ibegantorealizethatmydadwasquiteaninventorhimself.Hewasalways19abetterwaytodoasimplejob.Hisguidinghands,togetherwithmy20ininventing,ledmetobeeanengineerandaninventor.Ofcourse,IalsothankThomasEdison.Heismyhero.11．A．before B．after C．when D．until12．A．parent B．teacher C．inventor D．engineer13．A．Easily B．Finally C．Safely D．Quickly14．A．lights B．projects C．suggestions D．inventions15．A．mistook B．refused C．chose D．encouraged16．A．with B．about C．into D．from17．A．different B．similar C．large D．small18．A．work B．fail C．e D．end19．A．lookingat B．lookingfor C．lookingafter D．lookingthrough20．A．habit B．story C．interest D．plan三、阅读单选(本大题共10小题，每小题2分，共20分)A（2018·山东临沂·中考真题）Whatwasdiscoveredbyaccident?Theanswerispenicillin(青霉素).Itkillsgerms.Bykillinggerms,itsaveslives.Supposeyouaresick.Yougotoadoctor.Sheexaminesyou.Shesaysyouhavea“staph”infection(葡萄球菌感染).Shegivesyousomemedicine.Youtakeit.Themedicineknocksoutthestaph.Soonyouarewell.Beforepenicillin,thiswouldnothappen.Staphwasalmostsuredeath.Everyonewantedamedicine.Laboratoriesworkeddayandnight.Theygrewthestaphinsmalldishes.Thentheytriedtokillit.Nothingworked.Thelaboratorydisheshadcoversonthem.Theykeptthingsfromfallingintodishes.Molds(霉菌)wereabigworry.Theyarealwaysintheair.Youcan’tseethem.They’retoosmall.Therearethousandsofdifferentmolds.Moldscanmakeanexperiment(实验)fail.That’swhydishesarecovered.Dr.AlexanderFlemingwasworkingtokillthestaphgerm.Heworkedforyears.Onedayhetookacoveroffadish.Helookedinside.Therewasathickgrowthofstaphgerm.Therewasalsosomemold.Thenhesawsomethingstrange.Wherethemoldwas,therewasnogrowthofstaph.ThisiswhatFlemingprobablythought.“Byaccident,Ifoundamoldtokillthedreadedstaph.”Thisishowpenicillinwasfound.Buthere’stherealmiracle(奇迹).Therearethousandsofkindsofmolds.Butonlyonekindcankillstaph.Themoldmusthavefallenintothedishafewdaysbefore.Thecoverwasprobablyoffonlyafewseconds(秒).Inthosefewsecondstherightmoldfellintotherightdish.Anothermanmighthavethrownthedishaway.ButFlemingwasverycarefulandsmart.Heunderstoodwhatthemolddid.Howluckythehumanswere!根据短文内容，选择最佳答案21．Duringtheexperimentstofindamedicineforstaphinfections,________.A．thedisheswerenotcoveredB．staphandmoldwereputtogetherC．moldwaskeptinsmalldishesD．staphwasgrowninsmalldishes22．Theword“dreaded”means“_______”.A．famous B．scaryC．health D．endangered23．Thelastparagraphsuggeststhat_______.A．accidentshappentoeveryoneB．thecarefulpersondoesnothaveaccidentsC．thecarelesspersonwillmissvaluablechancesD．luckisenoughwhendoingscientificexperiments24．Mostofthispassageiswrittenby______.A．tellinganunusualstory B．showingtheresultsofexperimentsC．offeringsomereasons D．givingsomeadvice25．Thispassageismainlyabout______.A．medicineforastaphinfection B．usefulaccidentsC．Dr.Fleming’sresearch D．discoveringpenicillinB（2020·山东烟台·中考真题）Oneday,AnnaDuwaswalkingalongCastleIsland'sbeach.Shefoundtherewerelotsofplasticpiecesintheseaandsomeweretoosmalltopickup.Shebegantothinkabouthowtosolvetheproblem.First,shedidasurvey.Theresultshowedtherewerealready150milliontonsofplasticinthesea,andeveryyeartherewouldbeanother8milliontons.Sherealizedsomethingmustbedone.Soshedecidedtoinventarobotthatcouldworkunderwater.Shetriedagainandagain.AtlastherROVcameout.Itcouldmovethroughwaterandpickupplasticpieces,especiallythetinyones.WiththisROV,AnnaDutookpartintheBroadMasterspetitionwhichisoneofthetopSTEMpetitions.It'sforyoungstudentsaroundtheworld.Thisyear,morethan5,000studentswereinterestedinthepetition,butonlyafewgotthechance.AnnaDu'sROVcaughtalotofattention.Ithadacamerawiththreedifferentkindsoflightswhichcouldfindplasticpieceseasily.DanaYoerger,anexpert,said,"TheROVisnicelydonefora12yearoldgirl.It'sveryclever."Infact,AnnaDuisalwayslearningtosolvetheworldproblemsandherparentsarealwayssupportingher.Attheageoffive,shebegantogotoworkshopstolearnengineeringskills.Whenshewasaskedaboutthefutureplan,shesaid,"IwanttobeanengineerbecauseIlikebuildingthings.Ithinkmanyworldproblemscanbesolvedwithnewinventions.Rightnow,I'mjustcaringaboutplasticproblemsbecausethereisstillalongwaytogo."26．WhatdidAnnaDufindinhersurvey?A．Norobotscouldworkunderwateratthattime.B．150milliontonsofplasticwasfoundonCastleIsland.C．Therewouldbemoreandmoreplasticpiecesinthesea.D．Manypeoplewerepickingupplasticpiecesonthebeach.27．WhydidAnnaDuinventherROV?A．Tocutplasticwastesintopieces. B．Topickupplasticpiecesinthesea.C．Tohelphermovethroughdeepwater. D．TowintheBroadMasterspetition.28．WhatcanwelearnfromDanaYoerger'swords?A．ROVismadeforyounggirls. B．Someyounggirlsareclever.C．ShethinkshighlyoftheROV. D．Thepetitioniswellorganized.29．WhydoesAnnaDuwanttobeanengineer?A．Tokeeptheseaclean. B．Tolearnengineerskills.C．Torealizeherparents'futureplan. D．Toinventthingstosolveproblems.30．Whichisthecorrectorderofthefollowingevents?a.AnnaDuinventedherROV.b.AnnaDuwalkedalongCastleIsland'sbeach.c.AnnaDubegantolearnengineeringskillsinworkshops.d.AnnaDutookpartintheBroadMasterspetition.A．cbad B．bcda C．cadb D．bacd四、补全对话7选5(本大题共5小题，每小题2分，共10分)（2020·山东滨州·中考真题）根据对话内容，从方框内选择恰当的句子填入对话相应的空白处，使对话完整，合乎情景（有两个多余选项）。A:Hi,Jack!Howisitgoing?B:Terrible.A:What'swrong?B:Youknowwehavetostudyonlineathomethesedays.31．A:OK,shewantsyoutostudyhardandfindagoodjobwhenyougrowup.B:32．A:Yes,sometimesyoushouldhavetimetorelaxyourself.B:Lastnight,whenIwaswatchingabasketballgameonTV,mymotheraskedmetostoptodomyhomework.A:Shewasright.33．B:Afterfinishingmyhomework,Istillwasn'tallowedtoreadmybasketballmagazines.A:Oh,that'skindofnotfair.34．B:Idid.Butshedidn'tlistentomeatall.ShetoldmethatIhadtogotobedearly.A:Oh,perhapsyoucanwritealettertoexplainthatyoudon'tlikewhatshedidtoyou.B:35．Ihopemymumcouldunderstandmebythatway.A．OK,thanks.I'lltakeyouradvice.B．WhatshouldIdo?C．I'mlookingforwardtoyourreply.D．Whydon'tyoutalktoyourmother?E.ButIwanttohavefreetimetodothingsIlike,too.F.Youshouldfinishyourhomeworkfirst.G.Mymothermakesmestudyallthetime.第二部分课本知识应用五、根据汉语意思提示填空(本大题共5小题，每小题1分，共5分)36．Don’t________(提到)thisproblemthisevening.Idon’twanttotalkaboutit.37．Thebridgebrokedowninthelast__________(地震).38．Nomancanbeagood________(统治者)unlesshehasfirstbeenruled.39．Youshouldregardthe________(顾客)asyourgods.Soyoushouldspeakpolitely.40．Protectingtheenvironmentisa________(全国的)problem.六、用所给单词的正确形式填空(本大题共10小题，每小题1分，共10分)41．Mumputlotsofsaltonthefish.Itwasreally________(salt).42．Dr.Bethuneisa________(Canada).HehelpedtheChinesealot.43．The________(popular)oftabletennishasrisenallovertheworld.44．Thenewsmadehimvery________(worry).45．LinZexuwasoneofthemostfamousnational________(hero)inrecenthistory.46．Doyouknowany________(Canada)singers?47．________(final),heputlotsofsugarintothefood.48．Wow,thesouptastesreally________(salt).49．TheChineseregardYangLiwei,FeiJunlongandWangYapingas________(hero).50．WillBeijingandZhangjiakouholdthewinter______________(Olympic)in2020?七、句型转换(本大题共5小题，每小题2分，共10分)51．Potatochipswereinventedbymistake.（对画线部分提问）________________potatochips________？52．Johnwenttobedafterhefinishedhishomework.（改为同义句）John________gotobed________hefinishedhishomework.53．Theydidn'tcleantheclassroomlastweek.（改为被动语态）Theclassroom________________lastweek.54．Thehoticecreamscoopisusedforservingreallycoldicecream.（对画线部分提问）________________thehoticecreamscoop________________？55．Peoplebelievethatthestoryistrue.（改为同义句）________________________thatthestoryistrue.八、阅读回答问题(本大题共5小题，每小题2分，共10分)（2020·贵州黔东南·中考真题）Doyoueverfeelnoonereallyunderstandsyou?Well,“Pepper”,arobotcouldchangeallthat.Pepperisthefirstrobottoreadhuman’sfeelings.Usingitsemotionalrecognition,Peppercanreacttopeoplewhenitisclosetothem—makingjokes,dancingandevensinginginJapanese.Themanlikerobotlooksasmallgirl.Itisfourfeettallwithatableputersettoitschest.Ithashumanlikehands,agirllikebodyandbabylikevoice.ItwasshowntocuriouspeopleinTokyostoresonFridaybySoftbank,aJapaneseroboticspany.Peppercanexaminefaceexpressions,humanvoiceandsigns,thenmakeananswer.Pepperisdesignedtobeafamilyrobot,butitisn’tlikeRosie,thehouseholdrobotonthecartoon.Pepperisusedathomeorinthestore,whereweprovidefunandentertainment.Peppergetspowerfromloveinsideafamily.Notonlyishemakingjokes,makingthemlaugh,alsoithelpspeoplewhentheyareintrouble.Inanaturalaccident,itcanhelpmakethosepeoplewhoaresadorlonelyfeelrelaxed,encouragethemormakethemlaugh.PepperwasonsaleinJapanforaround$2,000inFebruary,2015.Fornow,severalPe