Unit 1 Learning about Language分层作业（原卷版）

Unit1ScienceandScientistsLearningaboutLanguage分层作业基础巩固一、单句语法填空1．Brucedidnotwatchthegamelastnight.Thatwashehadtohelphislittlesisterwithherhomework.2．Hefoundthatseeingmoviesisreally(frustrate)becausepeopleonmovietalktoofast.3．ThetroubleisIamanxioustotelephoneMrSmithbutIhavelosthisnumber.4．Thepathbeforeyouleadstoaworldfullofchallenges:anewenvironment,newknowledgeandnewwaysof(think).5．Heisnotthebestcandidatefortheposition.Sotheproblemiswecangettoreplacehim.6．Noonedislikeshavingweekends.That'sonSaturdaysandSundayswecandowhateverwelike.7．HowcouldwelivewithouttheInternet?That'smostofuskeepintouchwitheachother.8．ThatJimmywonthepresidencyonceagainwasmanypeoplehadn'texpected.9．Itisrainingsohardanditlooksitwilllastlong.10．Whatthedoctorsreallydoubtismymotherwilldefeattheseriousillness.二、根据汉语提示单词拼写11．The(病毒)washardtocontrolbutourdoctorshadmanagedtodefeatit.12．Sheexplainedthe(想法)behindthecampaign.13．The(显微镜)makesitpossibleforustoseeanewdimensionoflife.14．Accordingtothestatistics,mostpeopleconsumefarmore(蛋白质)thantheyactuallyneed.15．Ababyhasno(概念)ofrightandwrong.三、根据首字母提示单词拼写16．Thosecdivideandgivemanyotherdifferenttypesofcells.17．Ihavebeenstothemagazineformanyyearsbecauseitoffersawiderangeofinterestingstories.18．Papawouldpushbackhischairandpaglassofredwine,readytolisten.19．It’snotagoodhabittobyourfailureonothers.（根据首字母单词拼写）20．Thefoftheresearcharebeinganalysedandtheresultwillberevealedsoon.四、完成句子21．Thequestionisthefilmiswellworthseeing.问题是电影是否值得看。22．Hewaslatetoday.Thisishegotuplate.他今天迟到了。这是因为他起晚了。23．NowitseemsshehadknownMillieforyears.现在看起来好像她认识米莉已有好多年了。24．IdrovetoZhuhaifortheairshowlastweek.ThisisIhadafewdaysoff.上星期我开车去珠海看航展。这就是为什么我休息了几天。25．ThisisIdon’tagreewithyou.这就是我不同意你的观点的地方。五、翻译26．她看上去好像对此一无所知。其实不然。(asif/though)(汉译英)27．正是她的责任感让我钦佩她。(强调句型)(汉译英)28．我的建议是，如果你想上你理想的大学，你应该从现在开始努力学习。(表语从句)(汉译英)29．他负责开发中国的火箭科学。(put...inchargeof)(汉译英)30．他竟然蠢到如此地步，真令人吃惊。(Itissurprisingthat...)（汉译英）六、七选五Theblackboxisusedtorecordalltheactivitiesofaplaneduringitsflight.Therearegenerallytwoblackboxesinaplane.Oneisatthefrontandtheotheronthebackofanairplane.Theblackboxismadeoftitaniummetal(钛金属).31Thetitaniumboxgivesitthestrengthtostandanyshockifitfallsintheseaorfallsfromtheheight.Earliertheboxwasredincolor,soitwascalled“redegg”.Thewallsinsidetheboxwereblackincolor,soitcametobeknownas“blackbox”.32Oneisflightdatarecorder.Thisboxrecordsinformationaboutdirections,heights,speeds,etc.forabout25hours.Thisboxcanstandatemperatureofabout11,000℃foronehourandatemperatureof260℃for10hours.Theotheriscockpit(座舱)voicerecorder.33Itrecordsthesoundofengines,emergencyalarms,etc.,whichpeopleusetopredicttheconditionsoftheplanebeforeanyaccidenthappens.Theblackboxcanworkfor30dayswithoutelectricity.Whenthisboxislostanywhere,itkeepsonsendingoutthewavesalongwithabeepsoundforabout30days.34Itcanalsosendoutwavesfromthedepthof14,000feetinthesea.Ablackboxdoesnotshowaclearpictureofplaneaccidentsevenifitcanbefound.35However,itcanhelpfindoutthefactsaboutplaneaccidentsifitisfound.A．Itisplacedinatitaniumbox.B．Insomecasesitcouldbehardlyfound.C．Theblackboxhastwoseparaterecorders.D．Blackboxesalsostoreconversationsabouttheplane.E．Onlyblackboxesthatcanpasssafetytestsareusedinplanes.F．Thissoundcanberecognizedfromasfarasabout2-3kilometers.G．Thisboxrecordsthesoundoftheairplaneduringthelasttwohours.能力提升一、完形填空WhenIimaginemyfuture,Iseemyselfasanadultwhoisconfidentinmyabilities,doingajobIloveandlivingmylife1.WhenIgrowup,Iwillbeenjoyingmore2broughtbytheadvancesintechnology,withmoretimetopursuemy3andenjoythecompanyofmyfamilyandfriends.Forthesereasons,Ilookforwardtothefutureasthehappiesttimeofmylife.IwillfeelhappyinthefuturebecauseIwilllearnmoreaboutlifeand4intothebestpersonIcanbe.Iwillbecomemoreknowledgeableabouttheworldandmyself.Iwillalsohandlemoreresponsibilitiesand5problemsinamorethoughtfulmanner.6newtechnology,myfuturelifeissuretoimproveinvariousways.Homeswillbecome7totheextentthattheymightbeprogrammedtolearnaboutourneedsand8ourhealthandactivity.IcanimaginehearinganAIvoice9metobuygroceriesordomoreexercise!Therewillalsobeenormousadvancementsin10options.Iwillberidinginaself-drivingcar,andothernewmeansoftransportmaybedevelopedinthefuture.These11intechnologyarecertaintomakemyfuturelifemorecomfortableandconvenient.Theworkingdaywillbeonlyfour12longthankstorobots.WorkinglesstimemeansIcando13Ienjoymost,suchasspendingtimewithfamilyandfriends,14infunactivitiesandlearningnewskills.Thinkingthiswaygivesmethe15toworkhardnowsothatIcanhaveasuccessful,fulfilling(令人满足的)andenjoyablefuturelife.1．A．responsibly B．importantly C．differently D．uncomfortably2．A．interests B．experience C．convenience D．changes3．A．habits B．hobbies C．ideas D．chances4．A．form B．develop C．expect D．decide5．A．notice B．find C．change D．solve6．A．Turnto B．Devoteto C．Thanksto D．Leadto7．A．smarter B．worthier C．worse D．cuter8．A．warn B．ignore C．monitor D．understand9．A．want B．remind C．ask D．order10．A．learning B．communication C．work D．transport11．A．benefits B．advances C．promises D．challenges12．A．hours B．days C．minutes D．weeks13．A．that B．it C．which D．what14．A．enhancing B．entertaining C．engaging D．encountering15．A．inspiration B．motivation C．appreciation D．impression二、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。TuYouyou,acommittedandpatientscientist,wasborninChinaandgraduatedfromPekingUniversityMedicalSchoolin1955.In1967,theChinesegovernmentformedateamofscientistandTuYouyouwasthefirstresearcher16(choose).Herteamexaminedover2,000oldmedicaltexts,andevaluated280,000plantsfortheirmedical17(property).Fromtheirresearch,theydiscoveredandtested380distinctancientChinesemedicaltreatments18showedpromiseinthefightagainstmalaria.Afteralotoffailures,in1971,TuYouyouandherteammemberssucceededbyusingalowertemperature19(draw)outtheextract.Theyeveninsistedon20(teat)themedicineon21(they)tomakesurethatitwassafe.Later,themedicinewastestedonmalariapatients,mostof22recovered.Themedicine,whichwascalledartemisinin,soonbecameastandardtreatment23malaria.AccordingtoTuYouyou,thediscoveryofartemisininwasateameffort.Upon24(hear)thatshehadbeenawardedtheNobelPrize,shesaidthehonourbelongstotheteambehindherandallthepeopleofhercountry.ItisanhonourforChina’sscientificresearchandChinesemedicine25(spread)aroundtheworld.拓展延伸1．阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。In2018,17-year-oldHemeshspentalife-changingsummerwithhisgrandmotherAnne,whohadbeendiagnosedwithAlzheimer’sdisease.Witnessingtheimpactofthediseasefirsthand,Hemeshwasawakenedtotheseriousnessofthesituation.Onenight,Hemeshwalkedintothekitchenonlytodiscoverthathisgrandmotherhadleftthegasstove(炉)onaftermakingtea.ShockedbythedangerousconsequencesAlzheimer’sdiseasecouldbringabout,hecouldn’thelpbutwonderwhatmighthavehappenedifhehadn’tbeenthere.Hemesh’sworriesincreasedasheobservedhisgrandmother’sbehavior.Shewouldwakeupintheearlyhoursofthemorning,believingshewasonatrain,andwanderoutsideaimlessly.Thiswanderingtendencycouldpotentiallyleadhertogetlostorputherselfinriskysituations.Determinedtomakeadifference,HemeshengagedhimselfinextensiveresearchaboutAlzheimer’sdiseaseanditssymptomatic(症状的)progression.Throughhisstudies,hediscoveredthatwanderingwasacommonproblemamongdementiapatients,especiallythosewithAlzheimer’sdisease.Inspiredbyhisnewfoundknowledgeandfueledbyhisdesiretohelp,Hemeshtoldhisfamily,“Ican’tjuststandbyandwatchthishappen.IneedtodosomethingtokeepGrandmasafe.IthinkIhaveanideathatmighthelpnotjusther,butothersinsimilarsituations.”Withfirmdetermination,hedevelopedaninventiveanswertothewanderingdilemma,adevicehecalledtheGuardianCompanion.Itwasawearabledevice,similartoasmartwatch,specificallydesignedforAlzheimer’spatients.ItintegratedadvancedGPStechnologyandapanicbuttontoassistthosewhotendedtowander,ensuringtheirsafetyandwell-being.Afterthedevicegotitsofficialapproval,Hemeshhappilywenttotryitonforhisgrandmothe