高中英语 人教版选择性必修第四册Unit3 Sea Exploration Reading and Thinking学案 (1)

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选择性必修四Unit3REACHINGOUTACROSSTHESEAThinkandDiscussI.Whatcomestoyourmindwhenyouseetheword“sea”?II.Doyouknowanystoriesaboutpeopleandthesea?Ifso,sharethemwithyourpartners.ComprehensionCheckI.Choosethewritingmethodsusedinthefollowingsentences.a.Explanationb.Figurec.Example1.Between1405and1433,sevenlargefleetssailedwestonvoyagesoftradeandexploration.________2.Africanroyalfamiliessentgiftssuchasgiraffesasgesturesoffriendshipinreturnforgold,silk,andspices.________3.TheaimofthisinitiativeistoencouragecooperationandtradeacrossthehistoricSilkRoadareas,andstrengthenthebondsbetweenChinaandtherestoftheworld.________4.Chinahasinvestedbillionsinsystemsandservicesalongtheseroutes...________5.TheancientsearoutestravelledbyZhengHearebeingrevisitedwiththe21stCenturyMaritimeSilkRoad,whichispartoftheBeltandRoadInitiative.________II.Matchtheeventswiththeirpurposesorresults.1.Merchantsfromdifferentplacesmettonegotiatetradedeals.________2.Theancientsearoutesarebeingrevisitedwiththe21stCenturyMaritimeSilkRoad.________3.Chinahasinvestedbillionsinsystemsandservicesalongtheseroutes.________4.Chinahasjoinedothernationsonseveralexpeditions.________5.ThereisanurgentneedtostudytheArctic.________a.ToexploretheArctic.b.ToencouragecooperationandtradeacrossthehistoricSilkRoadareas,andstrengthenthebondsbetweenChinaandtherestoftheworld.c.Raisingmoreawarenessofeachother’scultures.d.Greatlydevelopingthewholeareaforthebenefitoffuturetradeandculturalexchange.e.Tounderstandclimatechangeanditseffects.III.Paraphrasethefollowingsentences.1.Tradeandcuriosityhaveoftenformedthefoundationofmankind’sgreatestachievements.___________________________________________2.Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthattime.___________________________________________3.AlthoughChinawithdrewfromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.___________________________________________CompletetheSummaryChoosetherightcontentfromtheboxtocompletethesummaryofthetext.relationships,SilkRoad,BeltandRoadInitiative,west,ZhengHe,1433,Columbus,climatechangeMarcoPolo’stravelsinspiredEuropeanstosaileast,butsailorsfromtheeastsailedwestlongbefore1.________did.Inancienttimes,China’ssilktravelledoverlandtoIndia,theMiddleEast

1andRome,alongthe2.________.TherewasalsoatradingroutealongthecoastoftheIndianOcean.Furthertradingallowedmoreexplorationoftheregionstothe3.________ofChinaaccordingtoDuHuan’sRecordofMyTravelsintheeighthcentury.Later,duringtheMingDynasty,sevengreatfleetsunderthecommandof4.________sailedwestfromtheSouthChinaSea,reachingtheRedSeaandtheeastcoastofAfrica.Althoughsuchexpeditionsstoppedafter5.________,thefoundtraderoutesstayedopenforcenturiesandhavereturnedtodaywiththe21stCenturyMaritimeSilkRoad,partofChina’s6.________.ThoughZhengHe’srouteshavebeenwell-travelled,therearestillplacestoexploreandChinahasjoinedothercountriesinexploringtheArctic,importantforunderstanding7.________.Hundredsofyearslatertheneedtoreachoutacrosstheseatotradeandimprove8.________remains.(ByRayCama)ProjectSurfonlinetoknowwhichcountriesareinvolvedintheBeltandRoadInitiative.答案ThinkandDiscuss略ComprehensionCheckI.1.b2.c3.a4.b5.aII.1.c2.b3.d4.a5.eIII.1.Tradeandcuriosityhavelongbeenthebasisofmankind’sgreatestachievements.2.Theshipswereanamazingsightandwereaheadoftheirtime.3.Chinastoppedfurtherexpeditionsafter1433,buttheselandandsearoutescontinuedtobeusedforcenturiesafterwards.CompletetheSummary1.Columbus2.SilkRoad3.west4.ZhengHe5.14336.BeltandRoadInitiative7.climatechange8.relationshipsProject略

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