Unit3SeaExplorationReadingandThinking课件-高中英语选择性

Unit3SeaExplorationreadingandthinking目录◆读前清障Ø

课文词块，词汇英汉◆课文释译重点词汇标注，重点句型讲解Ø

理解探究

SKIMMING•整体理解•文本宏观框架

SCANNING•细节探究•文本微观剖析

REREADING•主题实践•阅读思维升华

RETELLING•整体掌握•文本知识浓缩

Review◆阅读清障Ⅰ.核心词汇1.________n.故事；叙述2.________n.等级；水平；联合会；联赛3.________vi.&vt.(使)撤回；撤离4.________n.航道；海峡；频道5.________n.纽带；关系

vt.&vi.增强信任关系；使牢固结合Ⅱ.拓展词汇1.________vt.扩展；使伸长；延长→________n.扩大；延长2.________vt.商定；达成(协议)vi.谈判；磋商；协商→________n.谈判；磋商；协商3.________adj.皇家的；王室的；高贵的→________n.王室成员；版税Ⅲ.阅读词汇1.________________n.商人；批发商

adj.海上货运的2.fleetn.________________3.spicen.________________4.maritimeadj.________________【答案】Ⅰ.核心词汇1.tale

2.league

3.withdraw

4.channel

5.bondⅡ.拓展词汇1.extend

extension

2.negotiate

negotiation

3.royal

royaltyⅢ.阅读词汇1.merchant

2.舰队；机群；车队3.(调味)香料4.海的；海运的；海事的Inancienttimes,thereweresomanyunknownislandsandoceansforancientpeople.Toknowtheworldbetter,theyneedtoreachoutDoyouknowanystoriesaboutseavoyages?why?how?what?who?ReachingoutacrosstheseaFastreading1.Lookatthetitleandskimthetext.Decidewhattypeofessayitis?Whattypeofessayisit?1.Narrative2.Descriptive3.Expository4.Argumentative√Reachingoutacrossthesea2.Skimthetextandmatchthetimeandevents.751-7621405-14331275-12951492-1502MarcoPolo,ChinaCoulumbus,AmericaDuhuan,NorthAfricaZhengHe,IndiaOcean/AfricaTimeEvents(Who,where)Howisthepassagedeveloped?time1Thepasttime2Thepresenttime3Thefuturedevelopmentcarefulreading1Thepasttime(1-3)Answerquestions1.What'sthefoundationofmankind'sachievements?A.trade.B.curiosityC.AandBAnswerquestions2.WhatinspiredEuropeanexplorerstosearchforsearoutes?A.MarcoPolo'stalesB.Theirancestors'achievementsC.Columbus'stalesAnswerquestions3.Howmanyplacesdidthesilkroadpassthrough?AfreetalkdoIsthesilkroadgoodforthesecountriesalongtheroad?verygoodreasons?1234tradedealsBenefitsofthesilkroadculturalexchangefriendship/relationsgoods:silk/gold/spicesChinaothercountries2Thepresenttime(4-5)Theancientsilkroadlayafoundationonpresentexploration,whichispartoftheBeltandRoadInitiative.?TheBeltandRoadInitiativeTheBeltandRoadInitiative"Windsandwavesstopsometimes,hoistingthesailstotravelinthevastsea."长风破浪终有时，直挂云帆济沧海3Thefuturedevelopment(6)WhatmakesChinacontinuetoreachoutacrossthesea?theneedtotradethedesiretoenhancethebondsChinatheworldThefuturedevelopmentWhatwillhappentoseaexplorationinthefuture?▶理解探究

SKIMMING•整体理解•文本宏观框架Activity1

Fast-readingformainideas1.Matchthemainideawitheachparagraph.Para.1

A.Chinawillcontinuetoexploretheseaandenhancerelationships

withother countries.Para.2

B.TravelfromeasttowestbeganlongbeforeColumbus.Para.3

C.Inancienttimes，travelfromeasttowestwasontheSilkRoad.Para.4

D.ZhengHe’sseavoyagesbuiltrelationswithothercountries.Para.5

E.The21stCenturyMaritimeSilkRoadhasencouragedcooperationand strengthenedthebondsbetweenChinaandtherestoftheworld.Para.6

F.Chinaisalsojoiningwithothercountriesonotherimportant

projects.答案Paras.1－6BCDEFA2.What’sthemainideaofthepassage?Thetextmainlytalksaboutseaexplorationinthepastandnow.Astimegoesby，ChinawillcontinuetoreachoutacrosstheseainordertostrengthenthebondsbetweenChinaandtherestoftheworld.3.Structureofthepassage.Part1(1)Para.1Thereasonstoexploreotherplaces.Part2(2)Paras.2－3TheseaexplorationinancientChina.Part3(3)Paras.4－5Theseaexplorationintoday’sChina.Part4(4)Para.6Theexplorationinthefuture.

4.Howisthepassagedeveloped?A.Bycomparison.B.Byfollowingtheorderoftime.C.Bylistingexamples.D.Byanalyzingcauses.答案BSCANNING•细节探究•文本微观剖析

Analyzethecomplexsentences1.Here，merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals，whichalsoledtomoreawarenessofeachother’scultures.[句式分析]此句是主从复合句。句中tonegotiatetradedeals是动词不定式短语作目的状语；which引导非限制性定语从句。[自主翻译]在这里，来自中国和其他许多地方的商人汇聚一起，洽谈贸易协议，这也增进了对彼此文化的认识。2.TheancientsearoutestravelledbyZhengHearebeingrevisitedwiththe21stCenturyMaritimeSilkRoad，whichispartoftheBeltandRoadInitiative.[句式分析]此句是主从复合句。句中travelledbyZhengHe是过去分词短语作后置定语，修饰Theancientsearoutes；which引导非限制性定语从句，修饰先行词the21stCenturyMaritimeSilkRoad。[自主翻译]作为“一带一路”倡议的组成部分，“21世纪海上丝绸之路”让郑和曾经走过的古代海上航线再度受到关注。3.AlthoughtheancientsearoutesofZhengHehavebeentravelledmanytimes，therearestillmanyotherplaceslefttoexplore.[句式分析]此句是主从复合句。句中Although引导让步状语从句；left意为“剩余的，剩下的”，常作后置定语。[自主翻译]尽管郑和的古代海上路线已经重走很多次了，但仍有许多其他地方有待探索。4.Fromascientificpointofview，thereisanurgentneedtostudytheArcticinordertounderstandclimatechangeanditseffects.[句式分析]此句是简单句。句中含有“thereisanurgentneedtodosth.”句型，意为“迫切需要做某事”；inordertounderstandclimatechangeanditseffects作目的状语。[自主翻译]从科学角度看，迫切需要研究北极，以了解气候变化及其影响。5.Hundredsofyearson，andwiththelatesttechnologyinhand，theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseafarintothefuture.[句式分析]此句是简单句。句中withthelatesttechnologyinhand是with的复合结构作状语；totrade和toenhancerelationships是两个动词不定式作后置定语，分别修饰theneed和thedesire。[自主翻译]数百年过去了，由于拥有了最新技术，在贸易的必要性和增进关系的愿望的驱动下，中国将跨海越洋，迈向未来。

Choosethebestanswer

accordingtothetext.1.Wheredidpeoplemeettodobusiness?A.Ceylon. B.India.C.Rome. D.China.2.WhichwordcanbeusedtodescribeZhengHe’sfleet?A.Impressive. B.Worrisome.C.Aggressive. D.Fearful.3.WheredidChinaexplorewithothercountries?A.TheRedSea.B.TheArctic.C.TheSouthChinaSea.D.TheeastcoastofAfrica.4.WhydidChinastarttheBeltandRoadInitiative?A.Tobeginatradingrouteontheocean.B.Tomakebusinesswithneighboringcountries.C.TospreadthecultureofChinatoothercountries.D.TostrengthentherelationshipbetweenChinaandothercountries.答案:1～4.AABDRETELLING•整体掌握•文本知识浓缩Step1vocabulary1.Sheinventeda

tale

(故事)aboutmissingthebustoexplainherlateness.2.Anyknowledgeablewinemerchant

(商人)wouldbeabletoadviseyou.3.Thepathextends

(延长)beyondtheendoftheroad.4.Hispublishinghouse出版社justbegannegotiating

(商定)forhernextbook.5.Webeheld

(看见)abeautifulvista远景beforeus.6.Theirrecordsaleswouldputtheminthesameleague

(水平)asTheRollingStones.他们的唱片销量将使他们与滚石乐队处于同一联盟（水平）中。7.Onceincourt,

hewithdrew

(撤回)thestatementhe’dmadetothepolice.8.Theboatsallhavetopassthroughthisnarrowchannel

(航道).Step4课文语法填空Tradeandcuriosityhaveoftenformedthe1.foundation(found)ofmankind’sgreatestachievements.Tocompletethegreatmapoftheworldwasastrongpassionforthepeopleofearlycivilisations.MarcoPolo’stalesinspiredEuropeanexplorers2.tosearch(search)forsearoutesfromwesttoeast.However，merchantsandexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirst3.did(do).AtradingrouteacrosstheseawasextendedalongthecoastsoftheIndianOcean,4.centred(centre)aroundCeylon.Later，theMingDynastyfurtherdevelopedrelationswiththeregionstothewestofChina.Sevenlarge5.fleets(fleet)sailedwestonvoyagesoftradeandexploration.6.Under

thecommandofZhengHe，theysets