theYellowstoneNationalParkWhatdoyouknowaboutthesewonders?VictoriaFallstheTerracottaArmyThreeGorgesDamthePyramidsinEgyptthePyramidsinEgyptskyn.天空greyadj.灰色的;阴沉的Doyouknowthesewords?silentadj.寂静的signn.迹象;标志silveradj.银色的streamn.小河;小溪canyonn.峡谷shinev.照耀besidereplyclearfallawaynearlyontopofprep.在……旁边;在……附近v.回答;答复v.(烟雾等)开始消失突然向下倾斜adv.几乎;差不多在……上面;盖住1.Workinpairs.Talkaboutagreatnaturalwonderyouknow.Usethewordsintheboxtohelpyou.below,deep,fantastic,high,longnatural,shine,sign,silent,silverprep.在下面;在……以下v.照耀n.迹象;标志;招牌adj.寂静的adj.银灰色的;银制的TheGrandCanyonHowdeepHowwideHowlongnearlyonemile.aboutfifteenmiles.morethan200miles.2.Readthepassageandcompletethetable.Trueorfalse.1.WhenIarrived,theweatherwassunnyandhot.2.Iwenttothewrongwayatfirst.3.TheColoradoRiverwasnearlythreemilesbelowme.4.Finally,Ilookedtomyleftandtomyright,andonbothsidesthecanyonwentfarawayformorethan200miles.TFFFSomeadjectivestellyoufacts,suchaswide,deep,highandtall;someadjectivestellyoutheopinionoftheauthor,likewonderful,hugeandgreat.Learntousethemtotalkaboutfactsandgiveyouropinion.3.Choosethecorrectanswer.1.Wheredoesthepassagemostprobablycomefrom?a)Amagazine.b)Agrammarbook.c)Adictionary.d)Astorybook.2.Whywastherenothingtosee?a)Becausetherewasnothing.b)Becauseitwastoodark.c)Becauseitwasraining.d)Becauseitwasinthemorning3.Whichdirectionwasthewriterfacingwhilehe/shewaslookingovertheGrandCanyon?a)South.b)North.c)East.d)West.4.Whatisthewriter’spurposeinwritingthispassage?a)Togivefactsaboutthenaturalworld.b)Tosayhowhefeelsaboutthenaturalworld.c)TotellaninterestingstoryabouttheGrandCanyon.d)ToattractpeopletovisittheGrandCanyon4.Completethepassagewiththewordsinthebox.below,mile,remain,reply,signsilent,sky,stream,throughInthedark,thereisno(1)______oftheGrandCanyon,anditis(2)______.Butifyou(3)_______bytheGrandCanyonasthe(4)_____getsbrighterandlookdownaboutone(5)_____,youcanseetheColoradoRiver(6)_______you.signsilentremainsk...