英语陕西榆林市学年高二上学期期末调研英语试题含答案Word文件下载.docx

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英语陕西榆林市学年高二上学期期末调研英语试题含答案Word文件下载.docx

fact,TuisnottheonlyscientistinChinawhoiscatchingtheworld’sattention.In2016,theNaturejournalpublishedalistofthetop10sciencestarsinChina.GaoCaixiaandCuiWeichengaretwoofthem.

Gao 

Caixiahasbeendevotedtogeneticengineeringforherwholecareer.SheisknownforusingCRISPR-Cas9,therevolutionarygene-editingtechniquethatissweepingthroughbiologylabsaroundtheworld–incrops.

At 

first,GaowasunwillingtotakeupgeneeditingusingCRISPR-Cas9becauseherlabattheChineseAcademyofSciences’InstituteofGeneticsandDevelopmentalBiologyinBeijinghadalreadycreatedmutations(变异)in82genesusinganoldertypeoftechnology.Butafterthinkingcarefullyaboutit,shedecidedtogiveitatry.

Afterayearofhardwork,herlabfinallysucceeded.Gaoworkedongeneticengineeringinwheat,acropthatisfamousforbeingdifficulttoworkwith.Nowsheisconsideredoneofthebestintheworldatengineeringwheat.

Cui 

WeichengisthedeveloperofChina’srecord-settingJiaolongsubmersibl(e 

潜水器).HeisnowaprofessoratWestlakeUniversity.In2012,CuirodeinsideChina’sJiaolongsubmersibleandreachedadepthofmorethan7,000metersinthePacific.

ThankstoJiaolongandthe57-year-olddeveloper,Chinaisnowoneofonlyafewnationsthatcanexplorethedeepsea.Jiaolongcantraveldeeperthananyothermannedresearchsubmersiblecurrentlyinuse,whichshowsChina’sincreasingambitionandleadershipindeep-searesearch.

(1)WhyisTuYouyoumentionedatthebeginningofthepassage?

ToshowoneofChina’slong-helddreams. 

TostresstheimportanceoftheNobelPrize. 

TopraiseTuYouyouforhercontributions. 

TointroducemoretopChinesescientists.

(2)WhydidGaoCaixiaworkonwheat?

Becauseshefailedinherattempttostudyothercrops. 

Becauseshewasexpertatwheatengineering. 

Becausewheatishardtobegeneticallyengineered. 

BecausewheatisthemostwidelyplantedcropinChina.

(3)WhatisCuiWeicheng’sbiggestcontributiontoChina?

Heteachesaboutseaatauniversity. 

HedevelopedJiaolongsubmersible. 

Heisdevotedtogeneticengineering. 

Hereachedthebottomoftheocean.

(4)Whatisthebesttitleforthepassage?

China’sScienceStars 

China’sNobelPrizeDream 

GaoCaixia-China’sCropEngineer 

CuiWeicheng-China’sDeepDiver

2. 

Halloweenisagreattimeinthelivesofbothchildrenandadults.However, 

eventhebestHalloweencanberuinedbytreesfiledwithtoiletpaperandeggresidues(残余物)thatwon'

twashoff.HowcanyoukeepyourhomesafeonHalloween?

Therearesomemeasuresyoucantake.

Make 

itknownthatyou'

reathome.________arelesslikelytoplayatrickiftheyknowsomeoneisathome.Youmaywanttoclosetheglassonyourscreendoorandopenyourfrontdoorsothatyoucanseeeveryonemovingaroundoutside.Thisalsoallowspranksterstoseethatyou'

reathome.

Turn 

onthelightsinsideyourhomeandoutside.Havingallthelightsonletsprankstersknowthatyou'

renotonlyathome, 

butyou'

reawake.Ifapranksterknowsyou'

reawake, 

he'

llbemorelikelytoskipyourhouseandheadforanotherone.Evenifyouneedtogetinbedearly, 

keepallthelightsonexceptinyourbedroom.Prankstersaren'

tgoingtoknowwhichroomisyourbedroom.

Ask 

thepoliceto"

patrol"

thearea.It'

sapoliceman'

sjobtokeepcitizenssafe, 

especiallyonHalloween.Insomecitiesthecrimeratecanincreasefast, 

onOctober31.Apolitecalltoyourlocalpolicestationshouldgetyoutheserviceyouneed.Bestofall, 

noprankstersaregoingtothroweggsatyourhousewhenthepolicemenarepatrollingthearea.

Set 

upaneighborhoodwatch.OneofthebestwaystokeepyourhomesafeonHalloweenistogettheneighborsinvolved.Noonewantshistreescoveredwithtoiletpaper.Askyourneighborstokeeptheireyesopenandtofollowthesamestepsyou'

vetakentohelpkeepyourhomesafe.Iftheentireneighborhoodislitup, 

prankstersarelesslikelytostopby.

(1)Theunderlinedword"

Prankster"

inParagraph2probablymeanssomepeoplewho________.

likeHalloweenverymuch 

oftencommitacrimeatnight 

playpracticaljokesonpeople 

enterone'

shousebyforce.

(2)Howcanyoumakeprankstersknowyouareathomeandskipyourhouse?

________

Byturningoninsideandoutsidelights. 

Bymovingaroundoutsideyourhouse, 

Byclosingyourfrontdoor. 

Bystayingupandbeingawake..

(3)Whatcanw

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