小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com课时作业(十)Unit4SectionⅠWelcometotheunit&ReadingⅠ.阅读理解A72HoursinBeijingTravellingtoChinaisnolongeraluxuryformanyforeignpassportholders.TheChinesegovernmenthaspermitteda72hourvisafreepolicythatoffersaccesstovisitorsfrom53countriesincludingtheUS,FranceandAustria.Let'sstartwiththecapitalofChina,Beijing.Here'sapickofthebestinBeijing!MutianyuGreatWallYourtriptoBeijingisn'treallycompletewithoutseeingoneofthe“NewSevenWondersoftheWorld”—theGreatWallofChina.TheMutianyusectionoftheGreatWallisbyfarthemostwellpreservedofall.Takingaonehourbusride,Mutianyuwouldbeyourideallocationforahalf-dayofhikingawayfromthelargecrowdsinthecity.Also,theauthoritieshaveallowedtouriststopaintgraffitionaspecificsectionoftheGreatWallsince2014.TheGreatWallwasdesignatedaUNESCOWorldCulturalHeritagesitein1987.798ArtZoneThiswouldbeonthetopofmylist!Namedafterthe798factorythatwasbuiltinthe1950s,theartzoneishometovariousgalleries,designstudios,artexhibitionspaces,fashionableshopsandbars.Youcouldeasilyspendhalfyourdaywanderingaroundthecomplex,feelingthecontrastofthepresentandthepast.TheSummerPalaceLocatedinnorthwesternBeijing,theSummerPalaceisbyfarthecity'smostwellpreservedroyalpark.Withitshugelakeandhilltopviews,theplaceoffersyouapastoralescapeintothelandscapeoftraditionalChinesepaintings.TheSummerPalacewasaddedtotheUNESCOWorldHeritageListin1998.SichuanProvincialRestaurantWhileinBeijing,apartfromtryingthecity'sbestknownPekingduck,theSichuanprovincialrestaurantisoneoftheplaceswhereyoucanenjoyregionaldeliciousfood.ItoffersoneofChina'seightgreatcuisines,SichuanCuisine,whichrangesfromMapotofutospicychicken.1．WhichofthefollowingistrueabouttheMutianyuGreatWall?A．ItisthemostwellpreservedpartoftheGreatWall.B．Youcanpaintgraffitianywhere.C．Youneedahalfdaytogetthere.D．ItwasdesignatedaUNESCOWorldCulturalHeritagesitein2014.2．WhenwastheSummerPalaceaddedtotheUNESCOWorldHeritageList?A．In1950.B．In1987.C．In1998.D．In2014.3．Whichplaceistheauthor'sfirstchoicewhenvisitingBeijing?A．MutianyuGreatWall.B．TheSummerPalace.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comC．798ArtZone.D．SichuanProvincialRestaurant.BBeforewarandtimedestroymoreofourimportantculturalsites,weneedtosavethemin3Ddigitallibraries.Across163differentcountries,1，000naturalandculturalhistoricplacesmakeupourmostprecioushumanheritage,whichUNESCOcallsWorldHeritageSites.Welosealittleofthatheritageeveryday.War,climatechangeandpollutionhavebadeffects,asdowindandrain.The$4millionayearthatUNESCOspendsonpreservationisnotnearlyenoughtotakecareofeventhefourdozensitesconsideredtobeatapproachingriskofbeinglostforever.Nowthere'sabetterchoice.Newdigitalconservationtechnologiesletusholdontothem,atleastvirtually,through3Dscanning,modellinganddigitalstorage.Suchprojectscanbeaccomplishedthroughcooperationbetweengovernments,universities,industriesandnonprofitorganisations.Tomakea3Dmodel,alaser(激光)scannerbounceslightoffanobjectandrecordstheresults.Toreproduceeverycornerandopening,thescannercollectsoverlapping(重叠的)imagesfromallpossibleangles.Acomputerthensewsthemtogetherintoonelargesurfaceimageanddrawslinesfromonepointtoanothertocreateawireframemodel.Highresolutiondigitalcamerasaddcolourandtexture.W...