Unit3SeaExplorationReadingandThinkingLanguagepoints語言點(diǎn)課件高中英語人教版選擇性

Unit3

readingandthinking

languagepoints學(xué)習(xí)目標(biāo)：1、學(xué)習(xí)文中出現(xiàn)的重點(diǎn)單詞及短語2、學(xué)會(huì)分析課文句子結(jié)構(gòu)，進(jìn)一步理解文章內(nèi)容3、學(xué)會(huì)將文中出現(xiàn)的部分該話題的重點(diǎn)短語遷移至話題作文

Tradeandcuriosityhaveoftenformedthefoundationofmankind'sgreatestachievements.Tocompletethegreatmapoftheworldwasastrongpassionforthepeopleofearlycivilisations.

MarcoPolo'stalesinspiredEuropeanexplorerstosearchforsearoutesfromwesttoeast.However,merchantsandexplorersfromtheEastsetsailfromeasttowestmanyyearsbeforeColumbusfirstdid.不定式做主語a

passionfor...對...酷愛n.強(qiáng)烈情感；激情形成...的基礎(chǔ)n.好奇心curiousadj.好奇的inspiresbtodo

激勵(lì)某人做某事時(shí)間狀語從句尋找

n.探索家explorevt.探索explorationn.探索setsail起航；開航不定式做賓補(bǔ)n.基礎(chǔ)foundvt.創(chuàng)建foundern.創(chuàng)建者

Inancienttimes,silkfromChinafounditsway

overlandtoIndia,theMiddleEast,andRome,alongwhatbecameknownastheSilkRoad.AtradingrouteacrosstheseawasalsoextendedalongthecoastsoftheIndianOcean,centredaroundCeylon(nowSriLanka).findone’swayto...找到通往...的路經(jīng)由陸路的賓從作為...而聞名過去分詞作定語在古代vt.擴(kuò)展extensionn.擴(kuò)展

Here,merchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,whichalsoledtomoreawarenessofeachother'scultures.Overthecenturies,furthertradingallowedmoreexplorationoftheregionstothewestofChina,asrecordedinDuHuan'sRecordofMyTravelsintheeighthcentury.正如，好像，定語從句vt.達(dá)成n.協(xié)議negotiate

adeal達(dá)成交易不定式做目的狀語定語從句n.意識beawareof意識到

Later,theMingDynastyfurtherdevelopedrelationswiththeseregions.

Between1405and1433,sevenlargefleets(船隊(duì)；艦隊(duì))sailedwestonvoyagesoftradeandexploration.Thesefleetswereasighttobeholdandwereina

leagueoftheirownatthattime.壯觀的景象獨(dú)領(lǐng)風(fēng)騷與...發(fā)展關(guān)系

UnderthecommandofZhengHe,theysetsailfromtheSouthChinaSeaacrosstheIndianOceantothemouthoftheRedSea,andthentotheeastcoastofAfrica.underthecommandofsb.由...指揮=undersb’scommand紅?？趎.控制；指揮v.命令；指揮commandthat從句+(should)do命令(某人)做某事

Africanroyalfamiliessentgiftssuchasgiraffesasgesturesoffriendshipinreturnforgold,silk,andspices.AlthoughChinawithdrewfromfurtherexpeditionsafter1433,theselandandsearoutesremainedactivechannelsbetweenotherculturesforcenturies.asagestureof...表示...姿態(tài);表示作為對...的回報(bào)

退出；撤回探險(xiǎn)；遠(yuǎn)征；考察讓步狀語從句

Toreachoutacrossthesearemainsastrongdesiretoday.TheancientsearoutestravelledbyZhengHearebeingrevisitedwiththe21stCenturyMaritimeSilkRoad,whichispartoftheBeltandRoadInitiative（措施倡議）.過去分詞作定語v.重提；再次討論一帶一路倡議跨越海洋不定式做主語定語從句

TheaimofthisinitiativeistoencouragecooperationandtradeacrossthehistoricSilkRoadareas,and

strengthenthebondsbetweenChinaandtherestoftheworld.Tradinghasgrowngreatlyinrecentyears,andwillcontinuetodosoinyearstocome.在未來幾年里不定式做表語Theaim/goal/puroposeistodostrongadj.強(qiáng)壯的strengthn.力量；體力；優(yōu)勢vt.增強(qiáng)；現(xiàn)在完成時(shí)

Chinahasinvestedbillionsinsystemsandservicesalongtheseroutes,whichwillhelptogreatlydevelopthewholeareaforthebenefitoffuturetradeandculturalexchange.為了...的利益交換；交流定語從句

Chinahasalsojoineditsfriendsacrosstheseaonotherimportantprojects.

AlthoughtheancientsearoutesofZhengHehavebeentravelledmanytimes,therearestillmanyotherplaceslefttoexplore.走遍；行進(jìn)；長途行走過去分詞做定語讓步狀語從句

Inrecentyears,ChinahasjoinedothernationsonseveralexpeditionstoexploretheArctic（北極）.Fromascientificpointofview,thereisanurgent

needtostudytheArcticinordertounderstandclimatechangeanditseffects.觀點(diǎn)；考慮角度thereisa

needtodosth.有必要做某事不定式作目的狀語現(xiàn)在完成時(shí)為了n.影響effectiveadj.有效的

Hundredsofyearson,andwiththelatesttechnologyinhand,theneedtotradeandthedesiretoenhancerelationshipswill