Unit 2 Looking into the Future 单元复习检测二-高中英语人教版（2019）选择性必修第一册

=page1*2-11=page1*22China'sGuizhoupoolseffortstoboostdigitaldevelopmentBEIJING-SouthwestChina'sGuizhouprovincehasstrivedtobuildthefirstnationalbigdataintegratedpilotzone（综合试验区）andwillcontinuetopoolefforts(合力)toboostthedevelopmentofdigitaleconomy,especiallythebigdataindustry.Majoreffortshavebeenmadebytheprovincetoboosthigh-qualitydevelopmentledbybigdata,andthegrowthrateoftheprovince'sdigitaleconomyhasrankedfirstacrossthecountryforsixconsecutive（连续）years,saidLiBingjun,governorofGuizhouprovince,atapressconferenceinBeijingonThursday.Withrapidgrowthoftheprovince'sdigitaleconomy,datainfrastructure（基础）facilitieshavebeenbuilt,withtheGui'anNewAreaoftheprovincialcapitalGuiyangbecomingoneoftheregionswiththelargestnumberofsuper-largedatacentersintheworld,Lisaid.Theprovincehasalsostrivedtopromotethein-depthintegrationofbigdatawiththerealeconomy,povertyrelief（缓解贫困）,ruralvitalizationandgovernance(管理),Linoted,addingthatthecountry'sfirstprovincialgovernmentdataplatformhasbeenestablished,allowingtheonlinehandlingofallgovernmentservicesattheprovincial,municipal（市的）andcounty（县的）levels.夯基篇Guizhouhassuccessfullyorganizedsixinternationalbigdataexpos（展览会）,expandingglobalcooperationinthefield,Lisaid,addingthatthe7thinternationalbigdataexpowillbeheldatGuiyangfromMay26to28.夯基篇

教材复现：1.Carewillalso___________(take)tocombinethebuildingandsurroundingarchitecturetogethertoformaneffectivesystem.2.____isagoodhabittomakecertainthatyouknow______ishappeningwithyourbloodpressure.3.Inthearticle,variouspeoplesaidthatthepublicshouldopposetheideaofdeveloping________(driver)cars.4.Ontheonehand,therearemanydifferentgroupsofpeoplearoundtheworldwholivehappilyinthe______________(absent)ofnewtechnology.5.Apersondiedinanaccidentwhile_____________(drive)acar.语法精练1.Janecan'tattendthemeetingat3o'clockthisafternoonbecauseshe___________(teach)aclassatthattime.2--CouldIuseyourcartomorrowmorning?--Sure.I___________(write)areportathome.3.Ifeelsoexcited!AtthistimetomorrowmorningI___________(fly)toShanghai.4.Ifyouplantwatermelonseedsinthespringyou___________(eat)freshwatermeloninthesummer.5.Daniel'sfamily___________(enjoy)theirholidayinHuangshanthistimenextweek.Keys:教材复现1.betaken2.It,what3.driverless4.absence5.driving语法精炼：1.willbeteaching2.willbewriting3.willbeflying4.willbeeating5.willbeenjoying提能篇提能篇ATheextremeneedforblooddonors(捐赠者)maysoonbeeasedastwoteamsofresearcherstakeonestepclosertobeingabletoproduceartificialbloodinthelab,creatingalimitlesssupplyofblood.Thetwostudies,bothpublishedinthejournalNature,aretheresultofnearly20yearsofresearchandexperiments.Havingalimitlessbloodsupplycouldgreatlyhelppatientssufferingfromdifferentblooddisordersthatrequireregulartransfusions（输血）."Peoplehavebeentryingtodothisfor20yearsunsuccessfully,"saidCambridgeUniversity'sDrCarolineGuibentif."Thisisthefirsttime...theyhavegotcellsthatcanbeself-renewedandgiverisetoallsortsofbloodcells,soofcourseit'sabigsteptowardsthegoal,butwearenotquitethereyet."Inthefirststudy,theresearcherswereabletoturnstemcells(干细胞)intobloodstemcellsthathavetheabilitytoproducedifferenttypesofhumanblood.Ontheotherhand,thesecondteamofresearcherssuccessfullyturnedadultcellsfrommiceintobloodstemcells.Theresultofthefirststudycouldgreatlyhelppatientswithgeneticblooddisorders.Doctorscouldsoontakecellsfromthepatients,geneticallycorrectitsdefectandmakefunctionalbloodcells.Scientistscouldalsotakecellsfromuniversaldonorstodevelopalimitlesssupplyofbloodstemcellsandblood.Meanwhile,thesuccessofthesecondstudyistobeachievedinclinicaltrials,anditcouldprovideawaytotreatdifferentimmunedisorders.Duetotherelativelyshortlifespan(寿命)ofmousemodels,theresearchersdidnotdetectanydisadvantageoussideeffectsoftheartificialbloodnorfindanytracesofcancer.Thenextstepnowistotrybothmethodsinclinicaltrials.Despitethegreatsuccessofthetwostudies,expertsnotedthatitcouldpossiblytakeyearsbeforethedreamofhavingthelimitlessbloodsupplycomestrue.1.Whatcanweknowaboutartificialblood?A.Itcanbeusedinmedicaltreatment.B.Itwillbesoldatalowprice.C.Itiseasytoproduceartificialblood.D.Itcancureblooddisorders.2.Whatdoestheunderlinedword"defect"meaninParagraph3?A.Origin.B.Effect.C.Advantage.D.Fault.3.Whatwilltheresearchersdonextwithartificialbloodproduced?A.Theywillmakesuchbloodonalargescale.B.Theywillcarryonwithclinicaltrials.C.Theywilluseittosavesomanypatients.D.Theywillmakeastudyofimmunedisorders.4.Whichofthefollowingisthesuitabletitleforthepassage?A.GeneticBloodDisordersB.WorriesAbouttheLimitedBloodC.ScientistsHelpProduceLimitlessArtificialBloodD.ScientistsEncouragePeopletoDonateMoreBloodBMyschoolappearedonthenewslastweekbecausewehadmadeanimportantchangeinourlocalarea.Ourclasshadplantedalargegardeninwhatwasonceonlyavacantlot.Itwasalotofworkbutitwasallworthit.Igotblisters(水泡)fromdigging,andweallgotinsectbites,too.Ilearnedalotaboutgardeningandcollaboration(合作),andthenIlearnedaboutthemedia.OurteachertelephonedtheTVstationandinformedthemofwhatwehadaccomplished.Shespokewiththeproducer.Theproducercheckedwiththedirectors,buttheysaidtherewereplentyofstoriessimilartoours.Theywantedtoknowwhatwasspecialaboutourparticulargarden,sincemanyschoolsplantthem.Theteacherexplainedthat,aftergoingontheInternettolearnabouttheprairie(大草原),wehadmadeaprairiegarden.Wehadgonetoaprairieandgottenseedsfromtheplants,andthenweplantedthem.Wedidnotwaterthegarden,butwedidweedit.Wedecidedtoletnaturewateritwithrain,sincethatwashowprairiesgrewinthepast.Wesentapictureofthegardentothenewsstation.Inthepicture,thegrasswassohighthatitstoodtallerthanthefourthgradestudents.Asaresult,theproducersentareportertoourschool.Heinterviewedtheheadmasterandaskedhimmanyquestionsaboutthegarden.Afterthat,heinterviewedus,andweexplainedtohimwhatwehadlearnedthroughthisproject.Thatnight,wewatchedthenews,andtherewewere.Thenewsreportertoldourstory.Itwasonlytwominuteslong,butitwasus.Wewerefamous.Allthatwork,allthoseblisters,itwasworthit.Weknewthatwhenwesawthegardeneveryday,butlaterweknewthatthewholecitythoughtso,too.5.WhatseemedtobetheTVdirectors'initialreactiontothegarden?A.Theywereexcited. B.Theyweresurprised.C.Theywereworried. D.Theywereuninterested.6.Whatisspecialaboutthegarden?A.Weedswereallowedtospreadnaturally.B.Thegrassgrewfasterthancommongrass.C.Theseedscamefromtheplantsofaprairie.D.Undergroundwaterwasusedfortheplants.7.Whatdoestheunderlinedword"that"refertointhelastparagraph?A.Wegotblistersonourhands. B.Ourhardworkwasworthwhile.C.Thegardenwouldbefamous. D.Theprojectwouldbefinished.8.Howdidtheauthorfeelabouttheproject?B.Curious. A.Annoyed. D.Regretful. C.Proud.语法填空：Globalwarmingcouldmakehumansshorter.Scientistsclaimtohavefoundevidencethatitcausedtheworld'sfirsthorses1._______(become)smallernearly50millionyearsago.Infact,ateamfromtheuniversitiesofFloridaandNebraskasays2._______hasfoundalinkbetweentheearthheatingupandthesizeofhorses,duringthelasttimetheworldheatedup.Thescientistsusedfossilstofollowtheevolutionofhorsesfromtheirearliest3._______(appear)56millionyearsago.Astemperatureswentup,theirsizewent4._______.Thescientistssaythatthecurrentwarmingcouldhaveth