Unit+1+Cultural+Heritage+Reading+and+Thinking 語言點課件 高一英語人教版（2019）必修第二冊

FromProblemstoSolutions

AnalyzethekeypointsofthetextEconomicdevelopmentisnecessaryifwewanttoimprovesociety.Therecomesatimewhentheoldmustgivewaytothenew,anditisnotpossibletopreserveeverythingfromourpastaswemovetowardsthefuture.

Findingandkeepingtherightbalancebetweenprogressandtheprotectionofculturalsitescanbeabigchallenge.It做形式主語，真正主語preserveeverythingfromourpastaswemovetowardsthefuturewhen引導定語從句，先行詞為atimethere位于句首，句子完全倒裝Therebe的變體，be可以用lie,stand,come,go等代替V-ing短語作主語The+adi.表示一類人或物Bigchallenges,however,cansometimesleadtogreatsolutions.Inthe1950s,theEgyptiangovernmentwantedtobuildanewdamacrosstheNileinordertocontrolfloods,produceelectricity,andsupplywatertomorefarmersinthearea.Buttheproposalledtoprotests.however表示轉(zhuǎn)折，常用于句首或句中，用逗號與句子其他部分分隔開Waterfromthedamwouldlikelydamageanumberoftemplesanddestroyculturalrelics

thatwereanimportantpartofEgypt’sculturalheritage.Afterlisteningtothescientistswhohadstudiedtheproblem,andcitizenswholivednearthedam,thegovernment

turnedtotheUnitedNationsforhelpin1959.

that引導定語從句先行詞temples，culturalrelics,關(guān)系代詞that在定語從句中作主語who引導定語從句，作主語，先行詞scientists和citizenshadstudied過去完成時，表示該動作發(fā)生在listeningto所表示的動作之前AcommitteewasestablishedtolimitdamagetotheEgyptianbuildingsandpreventthelossofculturalrelics.Thegroupaskedforcontributionsfromdifferentdepartmentsandraisedfundswithintheinternationalcommunity.Expertsinvestigatedtheissue,conductedseveraltests,andthenmadeaproposalforhowthebuildingscouldbesaved.Finally,adocumentwassigned,andtheworkbeganin1960.acommittee表示一個整體，謂語動詞單數(shù)可單可復的集體名詞：familyaudience，team，class若視為整體，表示單數(shù)意義；若考慮其個體成員,表示復數(shù)意義how引導的賓語從句，放在介詞for的后面，作賓語Theprojectbroughttogethergovernmentsandenvironmentalistsfromaroundtheworld.Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragain

inaplacewheretheyweresafefromthewater.In1961,Germanengineersmovedthefirsttemple.And連接三個并列的謂語動詞，moved和putback前省略了were關(guān)系副詞where引導的定語從句先行詞為aplace關(guān)系副詞where在定語從句中作地點狀語Overthenext20years,thousandsofengineersandworkersrescued22templesandcountlessculturalrelics.Fiftycountriesdonatednearly$80milliontotheproject.Whentheprojectendedin1980,itwasconsideredagreatsuccess.Notonlyhadthecountriesfoundapathtothefuturethatdidnotrunovertherelicsofthepast,buttheyhadalsolearntthat

itwaspossibleforcountriesto

worktogethertobuildabettertomorrow.when為從屬連詞，引導時間狀語從句，當……時候notonly...but(also)...連接兩個句子，notonly置于句首時，后面的句子要用部分倒裝關(guān)系代詞that引導定語從句先行詞future；作主語that引導賓語從句it’s+adj.+for/ofsbtodosth做某事對某人來說是……ThespiritoftheAswanDamprojectisstillalivetoday.PerhapsthebestexampleisshownbyUNESCO,whichrunsaprogramme

that

preventsworldculturalheritagesitesaroundtheworldfromdisappearing.Ifaproblemseemstoodifficultforasinglenation,theglobalcommunitycansometimesprovideasolution.which引導非限制性定語從句，在從句中作主語，不能省略關(guān)系代詞that引導限制性定語從句，先行詞programmethat在從句中作主語PROMOTINGCULTURETHROUGHDIGITALIMAGESLanzhou,9August2017.AgroupofresearchersandscientistsfromChinaandothercountriesareworkingtogethertohelpincreaseknowledgeandappreciationofChina’sancientculturalheritage.TheyarerecordingandcollectingdigitalimagesofculturalrelicsfromtheMogaoCaves,whichwereakeystopalongtheSilkRoadthroughoutChina’sancienthistory.Nearly500,000high-qualitydigitalphotographshavebeenproducedsincetheinternationalprojectstartedin1994.Which引導的非限制性定語從句，修飾theMogaoCaveswhich在從句中作主語Since引導時間狀語從句。主句常用現(xiàn)在完成時，從句常用一般過去時TheMogaoCaveshavelongbeenameetingpointfordifferentculturesandarepartofthehistoryofmanycountries.Today,thecavesarejustasinternationalastheywereatthetimewhenpeopletravelledtheSilkRoad.Touristsfromallovertheworld

visitDunhuangtoseethecaves,andtheGettyMuseuminLosAngeleshasevenreproducedacopyofthecavesandpaintingsforpeopletoadmireinAmerica.關(guān)系副詞引導的定語從句先行詞timeWhen在從句中做時間狀語BysharingsomanydigitalphotosovertheInternet,thegrouphopestopromoteevenwiderinterestaroundtheworldinChina’sancienthistory,culture,andtraditions.Theyalsohopetofurthereducatepeopleabouttheimportanceofsafeguardinghistoricandculturalrelicsforfuturegenerationstounderstandandappreciate.Asoneresearcherwhoisworkingontheprojectexplains,“Appreciatingone’sowncultu