人教版(2019)高中英语选择性必修第四册课件Unit3

Unit3SeaExplorationReadingandthinking人教新教材选择性必修四Pre-reading1.Whatseaanimalsdoyouknow?Namethem.seastarseaanemonesealion

whaleseaweeddolphincoralshark2.Doyouknowanystoriesaboutseavoyages?Shareyourstorywithapartner.Answersmayincludestoriesfromclassicalliteraturenovels,movies,ordocumentaries,suchas20,000LeaguesUndertheSea(JulesVerne),TreasureIsland(RobertLuisStevenson),MobyDick(HermanMelville),Gulliver’sTravels(JonathanSwift),LifeofPi(YannMartel),FlowersintheMirror(LiRuzhen)andClassicofMountainsandSeas(orShan-haiChing)While-readingI.Readingforthemainidea1.Whatisthethemeofthetextabout?A.LookingaheadtotheexplorationoftheseaB.Describingtradeandcuriosityinfluenceonesea.C.AnalysingthecausesofhumanexplorationoftheseaD.Introducingtheachievementsandfutureofhumanexplorationofthesea.√2.Findoutthemainideaofeachparagraph.Para1A.TheaimoftheBeltandRoadPara2B.TheSilkRoadinancientChinaPara3C.TheBeltandRoadinthe2lstCentury.Para4D.TheZhengHe'sfleetsintheMingDynasty.Para5E.Thefoundationofmankind'sgreatestachievements.Para6F.China'sgoaltoreachoutacrosstheseainthefuturePara7G.China'scooperationwithothercountriesacrosseseaReadingforthedetails

Task1.Readthefirstparagraphandfinishthe2exercises

1.Whatleadtohumansgreatestachievements?(nomorethan3words)

2.WhydidEuropeanexplorerslookforsearoutesfromwesttoeast?A.TheyintendedtodeveloptheirownbusinessB.TheywerecuriousabouttheoutsideworldC.TheywereambitioustomakeagreatachievementD.TheywereinspiredbyMarcoPolo'stales√TradeandcuriosityTask2.Readparagraphs2and3,thenfinishexercises3-53.TueorFalseQuestionTheSilkRoadinancienttimemainlyreferredtothewaytoIndia,theMiddleEastandRome.4.WhatmadetheregionstothewestofChinaexploredmore?A.People’scuriosityB.ChinesesilkC.FurtherdevelopmentoftradeD.Awarenessofeachothersculture5.Theexpeditionsafter1433werewithdrawnbuttheselandandsearoutesstill_________________√THadanactiveinfluenceoneachother’scultureforcenturiesReadthelast3paragraphsandfinishexercises6-8

6.What'sthepurposeoftheBeltandRoadInitiative?A.Tosatisfypeople'scuriosityanddesireB.TopromotetradecooperationandenhancetherelationshipC.TorevisittheancientsearoutestravelledbyZhengHeD.Toinvestbillionsinsystemsandservices.

√7.What'sthemainideaofthefifthparagraph?Chinahascooperatedwithothercountriesonothersignificantprojects.B.TheancientsearoutesofZhengHestillhavemanyotherplaceslefttoexploreC.ChinahasjoinedothernationsonseveralexpeditionstoexploretheArctic.D.ThereisanurgentneedtostudytheArctic8.NowtheadvantagetoreachoutacrosstheseaisthatwehavedoneitforhundredsofyearsthatwehaveadvancedtechnologyTheneedtotradethedesiretoenhancerelationship√√Task3.ReadingforthestructureThefoundationofmankind’sgreatestachievementTradeandl.________haveoftenformedthefoundationofmankind'sgreatestachievements.theSilkRoadinancientChinaInancienttimes,silkfromChinafounditswayoverlandtoIndia,theMiddleEastandRome,alongtheroadwhichwasknownas2.__________TheZhengHe’sfleetsintheMingDynastyBetween1405and1433,sevenlargefleetssailedwestonvoyagesoftradeand3.___________underthecommandofZhengHeTheexpeditionswere4.___________after1433,buttheselandandsearouteskeptactivechannelsbetweenotherculturesforcenturies.curiosityTheSilkRoadexplorationwithdrawnTheBeltandRoadInitiativeinthe21stCenturyChinesepeoplehaveastrong5.______toreachoutacrosstheseatoday,sotheylaunchthe21stCenturyMaritimeSilkRoad,whichispartoftheBeltand

RoadInitiative.TheaimoftheBeltandRoadInitiativeandChina’s6.___________withothercountriesacrossthesea.TheaimoftheBeltandRoadInitiativeistoencouragecooperationandtradeacrossthe7.__________SilkRoadChinahascooperatedwithitsfriendsonsomeimportant8.________China'sgoaltoreachoutacrosstheseainthefuture

Chinawillcontinuetoreachoutacrosstheseafarintothefuturedesirecooperationhistoricalprojects

I.Discussion:Ingroups,discussthefollowingquestions.Makenotesundertwocolumns:FactsandOpinionsWhichcountriesreachedoutacrosstheseainthepastandwhy?Whatbenefitsandproblemsdidthosecountriesgetformdoingso?After-readingFacts:Europeanexplorers,China,India,Ceylon,AfricanroyalfamiliesOpinions:forrtradeFacts:Theygotnewproductsfrommanydifferentcountriesandbecamemoreawareofothercultures.Opinions:Insomecases,thisledtoinvasionandconquest.thinkingcomprehensionWhatdoyouthinkisthesignificanceoftheBeltandRoadInitiative?Firstly,theopeningoftheBeltandRoadcanreflectChina'scomprehensivenationalstrengthandimproveinternationalrecognitionofChinaSecondly,theBeltandRoadrepresentsnotonlythetake-offofChineseeconomy,butalsotheeconomicimprovementofcountriesalongtheBeltandRoadthroughcooperationandexchangeswithChina.ItcanbesaidthattheBeltandRoadhaspromotedtheeconomicdevelopmentofneighboringcountriesandformedabondofmutualassistance.Thirdly,ithasstrengthenedthetiesbetweenChinaanditsneighboringcountries,sothatChineseproductscanbetter“goglobal”Summary:FillintheblanksTradeandcuriosityhaveoftenformedthefoundationofmankind’sgreatest1.____________(achieve)Inancienttimes,silkfromChinafounditswayalong2.____becameknownastheSilkRoad.Atradingrouteacrossthesea3._______