Unit 3 Sea exploration 课文填空-高中英语人教版（2019）选择性必修第四册

选择性必修4Unit3SeaExploration原文填空Name__________Score__________Tradeand__________(curious)haveoftenformedthefoundationofmankind’sgreatest_____________(achieve).Tocompletethegreatmapoftheworldwasastrongpassion______thepeopleofearlycivilizations.MarcoPolo'stalesinspiredEuropeanexplorers_________(search)forsearoutes________westtoeast.(However/But?),merchantsand__________(explore)fromtheEastsetsailfromeasttowestmanyyears_______Columbusfirstdid.Inancient______(time),silkfromChinafound_____(it)wayoverlandtoIndia,theMiddleEast,andRome,along______becameknownastheSilkRoad.A_______(trade)routeacrosstheseawasalso________(extend)alongthecoastsoftheIndianOcean,centredaroundCeylon(nowSriLanka).Here,merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,______alsoledtomore__________(aware)ofeachother'scultures.Overthecenturies,furthertradingallowedmore___________(explore)oftheregionstothewestChina,______recordedinDuHuan'sRecordofMyTravelsin_______________(eight)century.Later,theMingDynasty______(far)developedrelationswiththeseregions.Between1405____1433,sevenlargefleetssailedwest____voyagesoftradeand__________(explore).Thesefleetswereasighttobeholdand____(be)inaleagueoftheirownatthattime.______thecommandofZhengHe,theysetsailfromtheSouthChinaSeaacrosstheIndianOceantothemouthoftheRedSea,andthentotheeastcoastofAfrica.Africanroyalfamiliessentgiftssuchasgiraffesasgesturesoffriendship____returnforgold,silk,andspices.AlthoughChina_________(withdraw)fromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.________(reach)outacrossthesearemainsastrongdesiretoday.Theancientsearoutes_________(travel)byZhengHearebeingrevisitedwiththe21stCenturyMaritimeSilkRoad,______ispartoftheBeltandRoadInitiative.Theaimofthisinitiativeistoencouragecooperationandtradeacrossthe_________(history)SilkRoadareas,and__________(strength)thebondsbetweenChinaandtherestoftheworld.Trading___________(grow)greatlyinrecentyears,andwillcontinuetodosoinyearstocome.Chinahasinvestedbillionsinsystemsand_________(service)alongtheseroutes,whichwillhelptogreatlydevelop___wholeareaforthebenefitoffuturetradeandculturalexchange.Chinahasalsojoineditsfriendsacrosstheseaonotherimportantprojects.AlthoughtheancientsearoutesofZhengHe_________________(travel)manytimes,therearestillmanyotherplaces_____(leave)toexplore.Inrecentyears,China___________(join)othernationsonseveralexpeditionstoexploretheArctic.Froma_____________(science)pointofview,thereis____urgentneedtostudytheArcticinordertounderstandclimatechangeandits_______(effect).Hundredsofyearson,and_____thelatesttechnologyinhand,theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreach____acrosstheseafarintothefuture.(画出最后一个句子的主干）TextbookP32Readthetwotextsbelowandfindtheargumentsandevidenceinthem.Text1文本一Whenpeopletalkofexploringtheseamore,they_______(usual)meanexploitingit.Seaexplorationhascausedmanyproblemsandwillcontinuetocausemore....Plasticpollutionisalsobad,_______(kill)manybirdsandfish,andhasevenbeenfoundinourtapwater.Miningforresourcesisverydamaging,_________(especial)intheArctic.Because____climatechange,thereislessicenow,whichmeanswecanlookformorefossilfuelsfurthernorth.Butifweburnthese,theicewillmeltmoreandthisnegativecyclewillcontinue.Climatechangeiswarningusthatsomethingisverywrong.Overfishingisanotherproblem.Whalesanddolphinsarealsohuntedfortheirmeatorforso-calledresearch.Althoughthiswas_______(ban)in1982,somecountriesarestill＂murdering＂theseintelligentcreatureswithoutmercy.Theseaishome_____life,nothumanbeings’______________(possession).Itishuge,butitis_____________(sensitive)thanwethink.Ifwedonotprotectit,futuregenerationswillnotforgiveus.Text2文本二To________(true)understandourplanet,wemustexploretheoceanswhichcovermostofit.Opponentsmaybeconcerned,butseaexplorationisimportantforourfuture.Forexample,scientificresearchshipscanhelpaddressimportantissuessuchasclimatechange.Weneedtounderstand______ishappeningtoourplanet...Understandingmoreabouttheseawillalsohelpusmanageitsresourcesbetter.Loggingnewspecieswillimproveourunderstandingoflifeontheearth.Itmayhelpusdiscovernewmedicines,aswellasnewsourcesoffoodandenergy.Accessingthedeepoceanmayalsohelpustopredicteventssuchasearthquakes.Thereare__________(probable)vastamountsofresourcesunder