人教版（2019）选择性必修四 Unit 3 Sea Exploration Reading and Thinking课件

Unit3SeaExplorationReadingandThinking

P25-27新人教选择性必修Book4

Whatdoyouthinkofwhenyouseethephoto?Whatareyougoingtodothere?Agirl,Moana,isfascinatedbytheoceananddesirestotakeadventureinthesea.ViewandDiscussDoyouwanttoexplorethesealikeMoana?Whatareyougoingtoexplore?WhyisMoana'sdadafraidforhertogobeyondthereef?Leading-inBecauseseaisfullofuncertainandseavoyageisdangerous.

LearnaboutseaexplorationPre-readingDoyouknowanystoriesaboutseavoyages?Shareyourstorywithapartner.HistoryandFactsFrom1405to1433,ZhengHewentonseventripsandvisited

South-EastAsia,

theMiddleEastandeventheeastcoastofAfrica.AtlanticOceanPacificOceanIndianOceanAsiaEuropeAfricaOceaniaNorthAmericaSouthAmericaPacificOceantheCapeofGoodHopetheSpiceIslandsIndiaAmericasSpainChristopherColumbus(1451-1506)madefourtripsacrosstheAtlanticOceanfromSpain:in1492,1493,1498and1502.HewasdeterminedtofindadirectwaterroutewestfromEuropetoAsia,butheneverdid.Instead,hestumbledupon(偶然发现)theAmericas.VascodaGama(1460-1524)sailedfromLisbonin1497onamissiontoreachIndiaandopenasearoutefromWesternEuropetotheeastbywayofthe

CapeofGoodHope(好望角).AtlanticOceanPacificOceanIndianOceanAsiaEuropeAfricaOceaniaNorthAmericaSouthAmericaPacificOceantheCapeofGoodHopetheSpiceIslandsIndiaSpainAtlanticOceanPacificOceanIndianOceanAsiaEuropeAfricaOceaniaNorthAmericaSouthAmericaPacificOceantheCapeofGoodHopetheSpiceIslandsSpainFerdinandMagellan(1480-1521)sailedwestfromSpainin1519acrosstheAtlanticandPacificoceansanddiscoveredaroutebywhichshipscouldsailacompletecirclearoundtheworld.TheStraitsofMagellan(麦哲伦海峡),locatedattheSoutherntipofSouthAmericaarenamedforhim.While-readingNow,let'sreadthetexttolearnseaexplorationinthepastandnow.Thetextmainlytalksabout______________inthepastandnow.Astimewentby,someexplorersreachedacrosstheseainordertostrengthenthebondsbetween______________________________.seaexplorationChinaandtheWhat'sthe

mainidea

ofthetext?restoftheworldWhattypeisthisessay?A.NarrativeessayB.Descriptiveessay

C.ExpositoryessayD.ArgumentativeessayIdentifyessaytypes•Anarrativeessayisastorywithabeginning,middle,andend.•Adescriptiveessaydescribesasubjectandlistsinterestingdetails.•Anexpositoryessayisfactual,givinginformationonasubject.•Anargumentativeessayaimstoconvincethereader.Readthetextagain.Writedownthemainideaofeachparagraph.ParagraphMainidea123456TravelfromeasttowestbeganlongbeforeColumbus.Inancienttimes,traveleasttowestwasontheSilkRoad.ZhengHe'sseavoyagesbuiltrelationswithothercountries.The21stCenturyMaritimeSilkRoad.China'sparticipationinsomeimportantprojects.Chinawillcontinuetoexploretheseaandenhancerelationshipswithothercountries.Scanthetextandfillinthetablewiththecorrectnames.NameDescriptionThenameofthetraderoutebetweenChinaandtheWestItskingssentgiftssuchasgiraffestoChinaAnareacurrentlybeingexploredforscientificreasonsAdestinationofsilkandamajorEuropeancapitalThemoderncountrynameforCeylonThehistoricalperiodwhenChinaexpandedmaritimeexplorationtootherregionsTheauthorofRecordofMyTravelsThecommanderofthesevenfleetsThepersonwhowrotestoriesthatinspiredEuropeanexplorerstheSilkRoadAfricanroyalfamiliestheArcticRomeSriLankatheMingDynastyDuHuanZhengHeMarcoPoloBasedonthetimeline,usekeywordstosortoutinformationaboutChineseseaexplorationfromthreeparts:region,event,result/purpose.inancienttimesinthe8thcenturyinMingDynastyTodayinthefutureRegion:theIndian,Ceylon;Event:tradedealsResult:awarenessofdifferentcultureRegion:thewestofChinaEvent:furthertradingRegion:theRedSea,theeastcoastofAfricaEvent:setsailfrom...,sentgifts,inreturnfor...,withdrewfrom...Result:remained...

Region:ancientsearoutes,theArcticEvent:beingrevisited,invested,theBeltandRoadResult/Purpose:strengthenthebonds...,furthertrade,culturalexchangeResult/Purpose:reachoutacrosstheseaIngroups,discussthefollowingquestions.Makenotesundertwocolumns:FactsandOpinions.1.Whichcountriesreachedoutacrosstheseainthepastandwhy?2.Whatbenefitsandproblemsdidthosecountriesgetfromdoingthis?DiscussionAfactissomethingthatexistsorhashappened,forexample,an

object,eventorexperience.Factsarestatementsthatcanbeprovedbyevidence.Anopinioncanbeageneralorindividualview,belieforimpression.Opinionscansometimesbeidentifiedbythepresenceofwordssuchas“feel”,“believe”and“think”.Facts:Europeanexplorers,China,India,Ceylon,Africanroyalfamilies.Opinions:fortradeFacts:Theygotnewproductsfrommanydifferentcountriesandbecamemoreawareofothercultures.3.Whateffectsdidreachingoutacrosstheseainthepasthaveontheworld?DiscussionFacts:Thelandandsearoutesremainedactivechannelsbetweendifferentculturesforcenturies.Opinions:Generallyspeaking,theresultwaspositive,asitadvancedthespreadofknowledge,technology,andgoods,andmadetheworldasmallerplace.Opinions:Insomecases,thisledtoinvasionandconquest.WhatistheBeltandRoadInitiative?theSilkRoadEconomicBelt（丝绸之路经济开发带）MaritimeSilkRoad（海上丝绸之路)•TheBeltandRoadInitiative(BRI)isalsoknownastheSilkRoadEconomicBeltandthe21st-centuryMaritimeSilkRoad,originallyannouncedbyPresidentXiJinpingofthePeople'sRepublicofChinaduringhisofficialvisitstoKazakhstan(哈萨克斯坦)andIndonesiainSeptemberandOctober2013.•China's“BeltandRoadInitiative”(BRI)isaplannedmultitrillion-dollarinfrastructureprogramthatisintendedtolinkChinawithmorethan100countries

throughrailroad,shippingandenergyprojects.•TheBRIwillrecreatetheSilkRoad,anoldnetworkoftradingroutesbetweentheEastandtheWest,by

investinglargesumsofmoneyintoothercountriesto

buildsuchinfrastructureprojects.WhatisthesignificanceoftheBeltandRoadInitiative?Facts:TheaimofthisinitiativeistoencouragecooperationandtradeacrossthehistoricalSilkRoadareas,andstrengthenthebondsbetweenChinaandtherestoftheworld;Opinion:ItwillleadtogreaterintegrationwithChinaandothercountries.Unit3SeaExploration新人教选择性必修Book4

LanguagePoints

P26-27课文回顾：Writedownthewordthatmatcheseachdefinition.Thenfindthesentencescontainingthesewordsinthetext.Buildupyourvocabulary11._____animaginarystoryoranexcitingdescriptionofanevent2.

_____relatedtothekingorqueenofacountry3.________toreachanagreementbydiscussion4.________tostoptakingpartinanactivity5.________tomakesomethinglongerorlarger6.________aconnectionbetweenpeople7.________alevelofquality,ability,etc.8.________adeeppassageofwaterusedasarouteforshipstaleroyalnegotiatewithdrawextendbondleaguechannelChoosetheappropriatewordsfromabovetocompletethefollowingsentences.1.Theircommonexperiencecreatedastrong

______betweenthem.2.AsamajorfigureinBritishpolitics,Churchillwasina_______ofhisown.3.Thedeadlinehasbeen_________bytwodays.4.I'mreadingabookaboutfolk

________andancientlegends.bondleagueextendedtalesCompletethesentenceswiththecorrectformsofthephrasesinthebox.2asighttobeholdinhandwithdrawfrominreturn1.HenryNormanBethunedevotedhislifeandprofessiontohelpingpeoplewithoutexpectinganything_________.2.LastsummerwevisitedanislandintheIndianOcean,whoserockycoastlineandlonggoldenbeacheswere_______________.3.Thetennisplayer_____________severaltournamentsduetoinjury.4.Withlotsoffoodanddrink_______,theysetofffortheirpicnic.inreturnasighttobeholdwithdrewfrominhandHowever,merchantsandexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirstdid.1句意：然而，来自于东方的商人和探险家比哥伦布从东向西航行早了许多年。setsail

起航；开航例：他又往他的船上装了一件货就启航了。Heloadedhisvesselwithanothercargoand______.setsail【拓展】set相关短语setup建立；安装好；设置；引发；产生setout出发；动身；起航；开始setoff动身；出发；引起；爆炸setabout开始；着手(+doingsth.)句意：在古代，中国丝绸经由一条陆路运到印度、中东和罗马，这条路就是有名的“丝绸之路”。Inancienttimes,silkfromChinafounditswayoverlandtoIndia,theMiddleEast,andRome,alongwhatbecameknownastheSilkRoad.例：1.他们已经尽力帮助她了。

They'vedone____________

tohelpher.2.过了似乎很长一段时间，老人终于醒了。After______

seemedalongtime,theoldmanfinallywokeup.2what引导宾语从句whattheycanwhatHere,merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,whichalsoledtomoreawarenessofeachother’scultures.3句意：在这里，来自中国和许多其他地方的商人聚集在一起谈判贸易协议，这也使人们更加了解彼此的文化。negotiatevt.商定；达成（协议）

vi.谈判；磋商；协商negotiateabout(for)sth.就某事进行交涉negotiatewithsb.与某人进行交涉（以达成协议）例：1.Thegovernmentwillnotnegotiate____terrorists.2.Thetwocountriesarenegotiating______apeacefulsettlement.withforAlthoughChinawithdrewfromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.4句意：尽管1433年后中国停止了进一步的探索，但在随后的几个世纪，这些陆地和海洋路线仍是与其他文化之间的活跃通道。withdrawvi.&vt.（使）撤回；撤离

(withdrew,withdrawn)withdrawfromsth.退出；离开；从……提取例：一直有人呼吁英国退出欧盟。TherehavebeencallsforBritainto___________theEU.withdrawfromHundredsofyearson,andwiththelatesttechnologyinhand,theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseafarintothefuture.5句意：几百年过去了，在掌握了最新技术的情况下，贸易的需要和增进关系的愿望将推动中国跨越海洋走向遥远的未来。inhand

在手头；可供使用例：Istillhavesomemoney__hand.in【拓展】hand相关短语athand

在手边，在近处；即将到来byhand用手工onhand在手边（随时可用）Completethepassagebelowwiththecorrectformsofthewordsinthebox.In1519,FerdinandMagellan,aPortugueseadventurer,madethefirstvoyagearoundtheworld.On14June2008,nearly500yearslater,a16-year-oldAmericanboy,ZacSunderland,________onasimilarjourney.After13months,hereturnedwithanewworldrecord:theyoungestpersonevertosailaroundtheworld.Zacgrewuponaboatandlearnthowtosailwhenhewasfour,which_________________ofhissuccess.Asachild,Zacreadab