【課件】選必四Unit 3重點句

Unit3P26-27:1.Tradeandcuriosityhaveoftenformedthefoundationofmankind'sgreatestachievements.2.MerchantsfromChinaandmanyotherplacesmettonegotiatetradedeals,whichalsoledtomoreawarenessofeachother'scultures.3.Thesefleetswereasighttobeholdandwereinaleagueoftheirownatthattime.4.Toreachoutacrossthesearemainsastrongdesiretoday.5.TheancientsearoutestravelledbyZhengHearebeingrevisitedwiththe21stCenturyMaritimeSilkRoad,whichispartoftheBeltandRoadInitiative.6.Tradinghasgrowngreatlyinrecentyears,andwillcontinuetodosoinyearstocome.7.AlthoughtheancientsearoutesofZhengHehavebeentravelledmanytimes,therearestillmanyotherplaceslefttoexplore.8.Inrecentyears,ChinahasjoinedothernationsonseveralexpeditionstoexploretheActic.9.Fromascientificpointofview,thereisanurgentneedtostudytheArcticinordertounderstandclimatechangeanditseffects.10.Hundredsofyearson,andwiththelatesttechnologyinhand,theneedtotradeandthedesiretoenhancerelationshipswilldriveChinatoreachoutacrosstheseafarintothefuture.1.貿(mào)易和好奇心常常構(gòu)成了人類最偉大成就的基礎(chǔ)。2.來自中國和許多其他地方的商人聚在一起談判貿(mào)易協(xié)議，這也使人們對彼此的文化有了更多的了解。3.這些船隊極為壯觀在當(dāng)時獨領(lǐng)風(fēng)騷。4.今天，跨越海洋的愿望依然強烈。5.作為“一帶一路”倡議的一部分，“21世紀(jì)海上絲綢之路”讓鄭和曾經(jīng)走過的古代海上路線再度受到關(guān)注。6.近年來，貿(mào)易大幅增長，并將在未來幾年繼續(xù)增長。7.雖然鄭和的古代海上航線已經(jīng)被走過多次，但還有許多其他地方有待探索。8.近年來，中國加入其他國家一起進行了幾次考查北極的探險。9.從科學(xué)的角度來看，為了了解氣候變化及其影響，迫切需要研究北極。10.數(shù)百年過去了，由于手頭有了最新技術(shù)，貿(mào)易的需要和加強關(guān)系的愿望將驅(qū)動中國跨越海洋，邁向未來。P32:1.Seaexplorationhascausedmanyproblemsandwillcontinuetocausemore.2.Plasticpollutionisalsobad,killingmanybirdsandfish.3.Miningforresourcesisverydamaging,especiallyintheArctic.4.Becauseofclimatechange,thereislessicenow,whichmeanswecanlookformorefossilfuelsfurthernorth.5.Theseaishometolife,nothumanbeings'possessions.6.Itishuge,butitismoresensitivethanwethink.7.Totrulyunderstandourplanet,wemustexploretheoceanswhichcovermostofit.8.Scientificresearchshipscanhelpaddressimportantissuessuchasclimatechange.9.Loggingnewspecieswillimproveourunderstandingoflifeontheearth.10.Accessingthedeepoceanmayalsohelpustopredicteventssuchasearthquakes.11.However,theseshouldbebalancedwitheconomicneeds.12.Hopefully,astechnologiesimproves,wemayhavemoreoptionsformanagingthisbalance.1.海洋勘探造成了許多問題，并將繼續(xù)造成更多的問題。2.塑料污染也很嚴(yán)重，殺死了許多鳥類和魚類。3.開采資源是非常有害的，尤其是在北極地區(qū)。4.由于氣候變化，現(xiàn)在的冰更少了，這意味著我們可以在更北的地方尋找更多的化石燃料。5.海洋是生命的家園，不是人類的財產(chǎn)。6.它是巨大的，但它比我們想象的更敏感。7.為了真正了解我們的星球，我