人教版（2019）必修二 Unit 3 The internet Assessing Your Progress课堂提高练（含解析）.docx

人教版2019必修二Unit3AssessingYourProgress(课堂提高练)学校:姓名：班级：考号：一、语法填空1. Idon,tthinkthatyouwillescape(punish)foryourwrongdoingthistime.二、翻译单词与拓展2. n.陆地；土地；国土V.登陆；使登陆3. adj.极好的；整洁的；整齐的4. V.简化；精简Tadj.简单的5. adj.任意的；随便的6. V.珍惜；爱护三、短文填空根据首字母填空Fillineachblankwithoneproperword.People'sliveshavebeenmademorec7andchangedbyonlinecommunitiesandsocialnetworks.AnEnglishteacherJaninUKd8anillnessandfoundherselfstuckathome.Aftershes9theInternet,shefoundshecoulddomanyactivitiestoe10theworld.Shecouldalsogetsupportandadvicefromthegroupshejoinedonline.Sherealizedthegreatb11oftheInternetistoremovethedistancee12betweenpeople.I13bythepeopleonline,shestartedac14tohelpothersinneed.A59-year-oldmanlearnthowtoa15forworkonlineandfoundagreatjob.Anotherwomanstartedanonlinecompany.Janthinksthatitishighlyimportanttomakesureeveryonehasa16totheInternet,sohernextgoalistoraisemoneyforchildreninpoorcountries.四、阅读理解ChinesespacescientistshaveannouncednewdiscoveriesmadebyYutu-2,thefirstrobotroverevertoexplorethefarsideoftheMoon,whichpermanentlyfacesawayfromtheEarth.CommandingaroverontheMoon,sfarsidepresentsbigchallenges:theEarthisalwaysoutofsight,soradiocommandsanddatahavetobebouncedbackandforthusingaspecialrelaysatelliteorbitinginspacebeyondtheMoon.Theroverreliesonsolarpower,soithastoshutdownmostofitsoperationsfortwoweeksofeverymonthduringalongperiodoflunarnight.SincerollingontotheMoonfromitsChange,s-4landerinJanuary2019,Yutu-2hasbeenoperatingontheMoonformorethanthreeyears,makingitthelongestevermissiontoexplorethelunarsurface.Oneoftherover,smainfindingsisthatthesoilonthefarsideoftheMoonisalotstickierthanonthenearsidesoit,smorelikelytostickinYutu-2,swheels.That'sbecauseonthefarsiderockshavehadmorecontinuousattacksfromtinybitsofspacedustthatheattherocksinthesoilandmakethemsticktogetherinpointedshapes.Yutu-2,sjourneythroughthelunarlandscapeisveryslowsofarithascoveredjustover1,000metresinthreeyears.Alongthewaytoeithersideofitspath,ithasspotted88smallbowl-shapedcraters（坑）.Scientiststhinkthesearesecondaryimpactcraters,formedwhenbitsofrockswerethrownoutbyamuchbiggerimpact.Afarlargerone,calledZhinyu,wascreatedwhenabigspacerockhittheMoon.AsYutu-2continuestoexploreitssurroundings,researchersareexcitedaboutwhatelseitmightdiscover.SaraRussellfromLondon'sNaturalHistoryMuseumtoldNewScientistmagazine,44It,slikethiswholenewworldtoexplore.WereallyhavealottofindoutaboutthefarsideoftheMoon;it,sreallyexciting.”17.WhatcanweIeamaboutYutu-2?A. ItisarobotrovertoexplorethenearsideoftheMoon.B. Itiscompletelyshutdownfortwoweeksofeverymonth.C. Ithasbeenonthelongestevermissiontoexplorethelunarsurface.D. It,seasytocontrolontheMoonastheEarthisalwaysoutofsight.18. WhatmadethesoilonthefarsideoftheMoonmuchstickier?A.Materialsofthewheel.B.Rocksinpointedshapes.C.Attacksfromspacedust.D.Hitsfrombigspacerocks.19. Whatdoestheunderlinedword"one"inParagraph4probablymean?A. Rock.B. Crater.C. HillD. Path.20. Whatcanbeasuitabletitleforthetext?A. Chang,e-4,aMoonLanderB. Chang,e-4,sFindingsontheMoonC. Yutu-2,theFirstRobotRoverontheMoonD. Yutu-2,sExplorationoftheMoon'sFarSide五、选词填空Directions:Fillineachblankwithaproperwordchosenfromthebox.Eachwordcanbeusedonlyonce.Notethatthereisonewordmorethanyouneed.A.featureB.eco-friendlyC.announcedD.importsE.digitalF.budgetG.extensivelyH.acquireI.technologyJ.competitivenessK.crucialChinaSettoMakeOwnBallpointPenTips（圆珠笔笔头）OneofChina'smajorstainlessSteel（不锈钢）producershasindependentlydevelopedthespecialsteelneededtomaketheballpointpentipsandplanstomass-producethematerialtoreplace21intwoyears.Thegrouphasspentfiveyearsonresearchanddevelopmentto22thetechnology,endingalong-termChinesereliance（依赖）onforeignpentips.Withoutthistechnology,China'spenmanufacturers,whichproduce38billionballpointpensperyear,havehadtobuythe23partsfromoverseasmarkets,costingtheindustry$17.3millionayear,accordingtotheChinaNationalLightIndustryCouncil.“Itwillbeoneofour24productsinthelongrun,andwewilltrymorematerialsfortipsofballpointpenstoremaincompetitive,saidLiJianmin,directorofTISCO,sresearchanddevelopmentcenter.WangHuimian,TISCO'sseniorengineer,saidthecompanywillinvestmore25andmanpowertodevelopnext-generationballpointpentipsina（n）26wavtofurthercompetewithrivals（竞争对手）inJ叩anandSwitzerland.“Ifthesefactorsareignored,its27won'tattractcustomers."saidWang.Thesuccessfulhome-madepentipshavealsowonwidepopularityon28socialplatformbecauseawiderange-ofnetizens（网民）tbelievethatitisgoingtomotivateournationalmanufacturers.Makingsuchproductsrequireshigh-precision29.Specialmicroelementsmustbeaddedtoliquidsteeltomakeaqualitytipthatcanwritecontinuallyforatleast800meters.Eagertoenhanceitsearningability,thecompany30thatitplannedtoproduce-10.5millionmetrictonsofsteelthisyear,including4.5millionstainlesssteelproducts.ZhaoYing,aresearcherattheInstituteofIndustrialEconomicsoftheChineseAcademyofSocialSciencesinBeijing,said,“AHtheseelementscanbereachedonlythroughlong-terminvestmentandincreasingdevelopmenthesaid.参考答案