农业文化生态园项目

《农业文化生态园项目》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、since.     Lesson60Thefuture卜算未来 Atavillagefair,Idecidedtovisitafortune-tellercalledMadamBellinsky.Iwentintohertentandshetoldmetositdown.AfterIhadgivenhersomemoney,shelookedintoacrystalballandsaid:'Arelationofyoursiscomingtoseeyou.Shewillbearrivingthiseveningandintendstos

2、tayforafewdays.Themomentyouleavethistent,youwillgetabigsurprise.Awomanyouknowwellwillrushtowardsyou.Shewillspeaktoyouandthenshewillleadyouawayfromthisplace.Thatisall.'AssoonasIwentoutside,IforgotallaboutMadamBellinskybecausemywifehurriedtowardsme.'Wherehaveyoubeenhiding?'

3、sheaskedimpatiently.'Yoursisterwillbehereinlessthananhourandwemustbeatthestationtomeether.Wearelatealready.'Asshewalkedaway,Ifollowedheroutofthefair.   Lesson61TroublewiththeHubble哈勃望远镜的困境 Infuture,astronautswillberequiredtodescendfromaspaceshipwhileitisstillinspaceandtor

4、eturntoit.Theabilitytodothiswillbenecessaryinfutureflightstodistantplanets.Scientistsarenowtryingtodiscoverifthisispossible.ThespaceshipAstrawhichlefttheearthashorttimeago,willbetravellingthreehundredmilesintospace.Atacertainpoint,theAstrawillstopforashorttimeandanastrona

5、utwillattempttoleavethestationaryspaceshipandthenreturntoit.Weshallnotknowwhethertheexperimenthasbeensuccessfuluntilwehavereceivedaradiomessage.Thefirstmessageisexpectedtoarriveat7o'clockthisevening.Bythattime,theAstrawillhavebeenflyingthroughspaceforseventeenhoursandwill

6、havecircledtheearthagreatmanytimes.Whenthefirstradiomessageshavebeenreceived,theresultsofthetripwillbeannouncedimmediately.   Lesson62Afterthefire大火之后 Firemenhadbeenfightingtheforestfirefornearlythreeweeksbeforetheycouldgetitundercontrol.Ashorttimebefore,greattreeshadcove

7、redthecountrysideformilesaround.Now,smokestillroseupfromthewarmgroundoverthedesolatehills.Winterwascomingonandthehillsthreatenedthesurroundingvillageswithdestruction,forheavyrainwouldnotonlywashawaythesoilbutwouldcauseseriousfloodsaswell.Whenthefirehadatlastbeenputout,the

8、forestauthoritiesorderedseveraltonsofaspecialtypeofgrass-seedwhichwouldgrowquickly.Theseedwasspr