Unit3SeaExplorationReadingandThinking課件高二英語人教版選擇性

Unit3Period1ReadingandThinking(I)1.熟悉并掌握文中的重點(diǎn)詞匯、短語與句型；2.通過閱讀，了解中國經(jīng)由海洋探索進(jìn)行對(duì)外貿(mào)易的悠久歷史，體會(huì)“21世紀(jì)海上絲綢之路”的意義，理解語篇結(jié)構(gòu)和敘述手法；新課導(dǎo)入WhatseaanimalsandplantsdoyouknowWhatwordswouldyouusetodescribetheseaseastar

seaanemone

dolphinwhalecoral

sealion

sharkseaweed課堂學(xué)習(xí)Pre-readingDoyouknowanystoriesaboutseavoyagesShareyourstorywithapartner.ChristopherColumbus

wasanItalianexplorerwhosejourneyskickedoffcenturiesofexplorationandexploitationontheAmericancontinents.1FerdinandMagellanPortuguese

navigator

andexplorerwhosailedaround

SouthAmerica,discoveringthe

StraitofMagellan,andacrossthePacific.MarcoPolo

wasaVenetianmerchant,explorer,andwriterwhotravelledthroughAsiaalongtheSilkRoadbetween1271and1295.HistravelsarerecordedinTheTravelsofMarcoPolo,abookthatdescribedtoEuropeansthethenmysteriouscultureandinnerworkingsoftheEasternworld.ZhengHewasa

ChineseadmiralandexplorerwholedseveralvoyagesaroundtheIndianOcean.ThefirstvoyagestartedinYonglethreeyears(1405),andthelastvoyageendedinXuandeeightyears(1433),totalingseventimes.

ZhengHe'svoyagetothewestisthelargestandlongestsailingvoyageinChinainancienttimes.SkimmingLookatthetitleandskimthetext.Decidewhattypeofessayitis.WhatarethefourmajortypesofessaydoyouknowTherearefourmajortypesofessay:narrative,descriptive,expository,andargumentative.Anarrativeessayisastorywithabeginning,middle,andend.Adescriptiveessaydescribesasubjectandlistsinterestingdetails.Anexpositoryessayisfactual,givinginformationonasubject.Anargumentativeessayaimstoconvincethereader.Itisanexpositoryessay.2Readthetextagain.Writedownthemainideaofeachparagraph.ParagraphMainidea123456TravelfromeasttowestbeganlongbeforeColumbus.Inancienttimes,traveleasttowestwasontheSilkRoad.ZhengHe’sseavoyagesbuiltrelationswithothercountries.The21stCenturyMaritimeSilkRoadhasencouragedcooperationandstrengthenedthebondsbetweenChinaandtherestoftheworld(Today,theBeltandRoadInitiativeispickingupwhereZhengHeleftoff.)Chinaisalsojoiningwithothercountriesonotherimportantprojects.Chinawillcontinuetoexploretheseaandenhancerelationshipswithothercountries.3HowisthepassagedevelopedTimeRegionEventinancienttimesinthe8thcenturyinMingDynastytodayinthefutureTimesequence.Result/PurposeScanthetextandfillinthetablewiththecorrectnames.NameDescriptionThenameofthetraderoutebetweenChinaandtheWestItskingssentgiftssuchasgiraffestoChinaAnareacurrentlybeingexploredforscientificreasonsAdestinationofsilkandamajorEuropeancapitaltheSilkRoadAfricanroyalfamiliestheArcticRomeScanning

NameDescriptionThemoderncountrynameforCeylonThehistoricalperiodwhenChinaexpandedmaritimeexplorationtootherregionsTheauthorofRecordofMyTravelsThecommanderofthesevenfleetsThepersonwhowrotestoriesthatinspiredEuropeanexplorersSriLankatheMingDynastyDuHuanZhengHeMarcoPoloMakenotesundertwocolumns:FactsandOpinions.WhichcountriesreachedoutacrosstheseainthepastandwhyWhatbenefitsandproblemsdidthosecountriesgetfromdoingthisWhateffectsdidreachingoutacrosstheseainthepasthaveontheworldWhatdoyouthinkisthesignificanceoftheBeltandRoadInitiativeFacts（事實(shí)）Factsarestatementsthatcanbeproven.

Factsmaybetrueorfalse.

事實(shí)是可以被證明或驗(yàn)證真?zhèn)蔚?。韋伯斯特的詞典對(duì)“fact”的定義是“anythingthatisdoneorhappens;anythingactuallyexistent;anystatementstrictlytrue;truth;reality”O(jiān)pinions（觀點(diǎn)）Opinionsarestatementsthatcannotbeproven.Opinionscanbeargued.Opinionsmaybesupportedwithfacts.

觀點(diǎn)是作者想要表達(dá)的思想或情感，它無法被證明是真實(shí)的還是虛假的，但可以獲得一定的支持。作者在表達(dá)觀點(diǎn)時(shí)，常常使用“Ibelieve，generally，itisthought，itseemsto，inmyopinion”等或運(yùn)用描述性的詞語，如pretty，funny等以及表示比較的詞語，如best，worst等。作者的觀點(diǎn)可能是正確的，但也可能是錯(cuò)誤的。學(xué)會(huì)識(shí)別觀點(diǎn)與事實(shí)，可以幫助我們?cè)陂喿x時(shí)進(jìn)行批判性的思考，使我們不會(huì)輕易地被讀物的內(nèi)容所誤導(dǎo)。在寫作時(shí)，恰當(dāng)?shù)剡\(yùn)用事實(shí)和觀點(diǎn)，還能使我們的文章更具有說服力。

QuestionFactOpinion1.Whichcountriesreachedoutacrosstheseainthepastandwhy?2.Whatbenefitsandproblemsdidthosecountriesgetfromdoingthis?Europeanexplores,China,India,Ceylon,Africanroyalfamilies;fortradeThelandandsearoutesremainedactivechannelsbetweendifferentculturesforcenturies;Generallyspeaking,theresultwaspositive,asitadvancedthespreadofknowledge,technology,andgoods,andmadetheworldasmallerplace.

QuestionFactOpinion3.Whateffectsdidreachingoutacrosstheseainthepasthaveontheworld?4.WhatdoyouthinkisthesignificanceoftheBeltandRoadInitiative?Thelandandsearoutesremainedactivechannelsbetweendifferentculturesforcenturies;Generallyspeaking,theresultwaspositive,asitadvancedthespreadofknowledge,technology,andgoods,andmadetheworldasmallerplace.AretherequestionsdiscussedonthesameaspectWhenyouthinkaboutonehistoricalorcontemporaryevent,whichaspectsshouldyouconsidertogainafullunderstandingQuestionFactOpinionWhatdoyouthinkisthesignificanceoftheBeltandRoadInitiative?TheaimofthisinitiativeistoencouragecooperationandtradeacrossthehistoricalSilkRoadareas,andstrengthenthebondsbetweenChinaandtherestoftheworldItwillleadtogreaterintegrationwithChinaandothercountries.

人教選擇性必修第四冊(cè)Unit3Period1Buildupyourvocabulary(Ⅱ)(

英語

)ENGLISHLanguagepoints1.AtradingrouteacrosstheseawasalsoextendedalongthecoastsoftheIndianOcean，centredaroundCeylon(nowSriLanka).一條跨越海洋的貿(mào)易路線也沿著印度洋海岸延伸到以錫蘭(現(xiàn)在的斯里蘭卡)為中心的沿海地區(qū)。extendvt.擴(kuò)展；使伸長；延長※extensionn.延長；擴(kuò)大※extend...to...提供；給予extendto延長到extendby延長了2.Here，merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals，whichalsoledtomoreawarenessofeachother’scultures.在這里，來自中國和許多其他地方的商人聚集在一起洽談貿(mào)易協(xié)議，這也促進(jìn)了對(duì)彼此文化的更多了解。negotiatevt.商定；達(dá)成(協(xié)議)vi.談判；磋商；協(xié)商※negotiationn.談判；磋商；協(xié)商enterinto/open/conductnegotiationswithsb.和某人開始/展開/進(jìn)行談判undernegotiation在商討中innegotiationwith和……協(xié)商中※negotiatewithsb.for/aboutsth.＝negotiatesth.withsb.與某人商議/談判某事(1)Whydon’tyounegotiatedirectlyhimandsolvethisissueonceandforallwith3.AlthoughChinawithdrewfromfurtherexpeditionsafter1433，theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.雖然中國在1433年以后就退出了進(jìn)一步的探險(xiǎn)活動(dòng)，但幾個(gè)世紀(jì)以來，這些陸上和海上的路線一直是其他文化之間的活躍通道。withdrawvi.&vt.(withdrew，withdrawn)(使)撤回；撤離，使退出；提??；收回withdrawaln.收回；退出；戒毒過程withdrawfrom從……退出；撤回(1)Iwantto

astatementImadeearlierinordernottobemisunderstood.為了避免被誤解，我想收回我早些時(shí)候發(fā)表的一項(xiàng)聲明。(2)Inordernottobedisturbedhewantedto _____ theguestlist.為了不被打擾，他想從客人名單中撤回自己的名字。

withdrawwithdrawhisnamefrom4.However,merchantsandexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirstdid.然而，在哥倫布首次出海之前的很多年，來自東方的商人和探險(xiǎn)家就從東向西揚(yáng)帆遠(yuǎn)航。setsail起航；開航setsailfor/to開船；動(dòng)身前往……setsailfrom從……啟航setoff動(dòng)身；出發(fā)；引爆；引發(fā)setouttodosth.

出發(fā)；開始做某事setaboutdoingsth.著手做某事setup建立；豎立setdown寫下；放下；記下5.Hundredsofyearson,andwiththelatesttechnologyinhand,theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseafarintothefuture.數(shù)百年過去了，隨著最新技術(shù)的掌握，貿(mào)易的需要和加強(qiáng)關(guān)系的愿望將推動(dòng)中國跨越海洋走向遙遠(yuǎn)的未來。inhand

在手頭；可供使用；在處理中；在控制中athand近在手邊，在附近atfirsthand第一手；親自byhand用手工handinhand手挽手(1)Idon’thavemyphotographalbum__hand，butI’llshowittoyoulater.我的相冊(cè)不在手邊，不過以后我會(huì)給你看的。at6.Tocompletethegreatmapoftheworldwasastrongpassionforthepeopleofearlycivilizations.完成這幅偉大的世界地圖對(duì)早期文明的人們來說是一種強(qiáng)烈的激情。不定式(短語)作主語，通常位于句首，謂語動(dòng)詞用單數(shù)形式。但是為了保持句子結(jié)構(gòu)的協(xié)調(diào)性，不定式作主語大部分情況下都是用it作形式主語，而把真正的主語——?jiǎng)釉~不定式(短語)置于句末。(1)Tobeangrywithaweakman

(be)aproofthatyouarenotverystrongyourself.對(duì)弱者發(fā)脾氣證明你自己并不很強(qiáng)。(2)Onourwaytothehouse，itwasrainingsohardthatwecouldn’thelpwonderinghowlong

wouldtake

.在去那所房子的路上雨下得如此大，以至于我們不禁琢磨著要多久才能到那里。isittogetthere7.Inancienttimes,silkfromChinafounditswayoverlandtoIndia，theMiddleEast，andRome，alongwhatbecameknownastheSilkRoad.在古代，來自中國的絲綢沿著后來被稱為“絲綢之路”的路線，經(jīng)由陸路傳到印度、中東和羅馬。what引導(dǎo)的賓語從句放在介詞或動(dòng)詞之后，從句中使用陳述語序。what在從句中作主語、賓語或表語，表示“……的”。※表示“……的東西或事情”，相當(dāng)于thethingthat...；allthat...；everythingthat...?！硎尽啊臅r(shí)間”，相當(dāng)于thetimethat...※表示“……的人”，相當(dāng)于thepersonthat...※表示“……的地方”，相當(dāng)于theplacethat...※表示“……的數(shù)目”，相當(dāng)于theamount/numberthat...1Writedownthewordthatmatcheseachdefinition.Thenfindthesentencescontainingthesewordsinthetext.1._________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.bondleagueextendedtales2Completethesentenceswiththecorrectformsofthephrasesinthebox.asighttobeholdinhandwithdrawfrominreturn1.HenryNormanBethunedevotedhislifeandprofessiontohelpingpeoplewithoutexpectinganything____________.2.LastsummerwevisitedanislandintheIndianOcean,whoserockycoastlineandlonggoldenbeacheswere_________________.3.Thetennisplayer_______________severaltournamentsduetoinjury.4.Withlotsoffoodanddrink____________,theysetofffortheirpicnic.inreturnasighttobeholdwithdrewfrominhand3Completethepassagebelowwiththecorrectformsofthewordsinthebox.findone'swayboredomreachoutacrosstheseasetsailformthefoundationtalemotivateIn1519,FerdinandMagellan,aPortugueseadventurer,madethefirstvoyagearoundtheworld.On14June2007,nearly500yearslater,a16-year-oldAmericanboy,ZacSunderland,________onasimiliarjourney.After