20192020学年奉贤区高一上英语期中考试

2019学年奉贤区调研测试高一英语试卷（时间120分钟，分值150分）2019年11月Ⅱ.GrammarandVocabularySectionADirections:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.OnebighappyfamilyFamilysizesareshrinking（缩小）aroundtheworld.Inmanycountries,familiesdon’thavemorethantwochildren.Smallerfamiliesmeanmanychildrennowgrowupwith__21__(few)cousins.Thisishard__22__(imagine),asIcomefromalargeextendedfamilywith23firstcousinsononesideand25ontheother.Sometimes__23__Ican’tsleep,Itestmymentalacuity（敏锐度）bytryingtonameallmyrelatives.TheninthemorningIgetupandwonder__24__Ishouldmakeanappointmentwithabrainspecialist.Ofcourse,almostallofthosecousinshavemarriedandhadchildrenandnowtheirchildrenarehavingchildren.Withextendedfamiliesgrowingtolargeandspreadingsofar.get-togethershavenearlybecomeathingof__25__past.Oneofthelastgatheringsonmyfather’ssidewasatthehomeofacousin__26__hasaplaceinthecountryontopofahill.Atent__27__(set)up,holdinglongtablescreaking（嘎吱作响）undertheweightoffriedchicken,potatosaladandchocolatecake.Afishingholewaitednearbyforthekids.Vehicles（车辆）pouredinfromeverydirection,parkingonthedrive,thegrass,__28__theycouldfindaspot.Therewastalkingandlaughingandjokingandfood.Whilesuchgatherings__29__(grow)infrequent,wewereallhappytobetogether.__30__someofushadnotseenoneanothersinceso-and-so’sweddingorsomebody’sfather’sfuneral,mostpeoplewerestilleasytorecognize.Weshareagenepool（基因库）ofpeoplewhoworkhardandlaughoften.Itwasverydarkwhenthelastsetoftaillightsdisappearedintothenight.SectionBDirections:Completethefollowingpassagebyusingthewordsinthebox.Eachwordcanonlybyusedonce.Notethatthereisonewordmorethanyouneed.A.mostB.provideC.choicesD.generationsE.changesF.dietsG.limitH.extraI.considerJ.worldwideK.regularResearcherssayAmericanchildrennoweatanaverageofthreesnacksadaybetweenmeals.Astudyfoundthatthosesnacksadduptoalmostone-thirdofallthedailycalorieseatenbychildren.Andthose___31___caloriescouldhelpexplaintheriseinoverweightchildrenintheUntiedStates.ThestudywasdoneattheUniversityofNorthCarolinaatChapelHill.Theresearchersstudiedthe___32___ofthirty-onethousandchildrenagestwotoeighteenoverathirty-yearperiod.Theyfoundthatsnackinghasincreasedsincethenineteenseventies.Andwhatkindsofsnackshaveincreasedthe___33___?Salty,high-fatfoodslikechips.Thestudyalsofoundgreatersnackingoncake,cookiesandothertreatsthatpast___34___mighthavesavedforafterdinner.ThestudyisinthejournalHealthAffairs.NutritionprofessorBarryPopkinwasoneoftheleadresearchers.Hesaysparentsshould___35___snackstooneadayforchildrenagesixandolder.Healsoadvisesparentsandcaregiversto___36___healthysnackslikefruitsandvegetables.ProfessorPopkinsaysAmericanschoolsalsoandtoimprovetheirnutrition.Forexample,schoolsmayhavevendingmachines（贩卖机）thatofferwhatmanypeoplewould___37___junkfood.Therehasbeenapushforschoolstooffermorehealthfulsnacksandlunch___38___andfewersugarydrinks.EarlierthismonthCoca-ColasaiditwouldstopsellingsugarydrinksinAmericanschoolsunlessparentsaskedthem.ItscompetitorsatPepsijustannouncedthattheywillstopsalesofsugareddrinkstoschools___39___.America’stoppublichealthofficerwantstoseemore___40___likethis.SectionCDirections:Readthetextbelow.Usethewordgiveninthebracketstoformawordthatfitsinthespace.PrintinganewheartHeartdiseaseisoneofthemajorkillersintheworldtoday.Manywhosufferfromitmusthavehearttransplants（移植）.However,it’sdifficulttogeta___41___(total)suitableheartdonation,andevenifapatientsurvivesthewait,hisorherbodyoftenrejects（排斥）theheart.Butthereisnownewhopefor___42___(suffer)ofheartdisease.AccordingtoastudypublishedinthejournalAdvancedScience,researchersfromIsrael’sTelAvivUniversityprinteda3DhumanheartonApril15.“Thisisthe___43___(one)timeanyoneanywherehassuccessfullyengineeredandprintedanentireheart.”ProfessorTalDvirtoldCNN.___44___(like)theprevious（早先的）3D-printedheartstructure,thenewheartiscompletewithcells,bloodvessels（血管）,chambers（心室）andotherstructuresaheartneedstowork___45___(natural).Butscientistsstillhavemoretofigureoutbeforethe3D-printedheartcanbefittedintothebody.Atpresent,theheartsampleislikeatinyairplanethathasalloftherightparts,butcan’tfly.However,the___46___(develop)isstillregardedasamajorbreakthroughinmedicine.Intheexperiment,thescientiststurnedhumanfattissue（脂肪组织）intohumanhearttissuewithstemcell（干细胞）technology.Thetissuewasthenturnedinto“bio-ink”fora3D___47___(print)toensurethattissueintheheartcamefromthepatients___48___(they).Soideally,ifitweretobeplacedinthebodyofsomeoneinneedofatransplant,therewouldbelessriskoforganrejection.Ⅲ.ReadingComprehensionSectionADirections:ForeachblankinthefollowingpassagetherearefourwordsorphrasesmarkedA,B,CandD.Fillineachblankwiththewordorphrasethatbestfitsthecontext.Whenmostofusgetatextmessageonourcellphonefromanunknownperson,weusuallysay“sorry,___49___number!”andmoveon.ButwhenDennisWilliamsreceivedatextthatclearlywasn’tintendedforhim,hedidsomething___50___.OnMarch19,Dennisgotagrouptext___51___himthatacou