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-11-Jerryisanastronaut.Hetalksabouthislifeinspace:”Whenyouf_____1_____goupintospaceyoumaygetsickforafewdays,butthenyoug_____2_____usedtoit.Thereisnogravity(重力)inspaceandyouarew_____3_____.It’sfuntofloataroundinsidethes_____4_____.Butyourbodystartstochange:yourbonesandmusclesgetweaker.Youhavetodoalotofexerciseeverydaytokeepyourbonesandmuscless_____5_____.Thatcanbeveryb_____6_____.Thefoodisnotveryinteresting,e_____7_____.Onmylastflight,weranoutofchocolate,andIreallywantedsome!”1.____________2.____________3.____________4.____________5.____________6.____________7.____________-12-Japanesestudentsworkveryhard,butmanyareunhappy.Theyfeelheavypressure(压力)fromtheirparents.M_____1_____studentsarealwaystoldbytheirparentstostudyharderandbettersot_____2_____theycanhaveawonderfullifeinthefuture.Thoughthismayagoodideaforthoseveryb_____3_____students,itcanhaveterrible(严重的，糟糕的)resultsformanystudentswhoarenotgiftede_____4_____.Manyofthemhavetriedveryhardatschoolbuthavefailedinthee_____5_____andhavetheirparentslosehope.Suchstudentsfeelthattheyareh_____6_____byeveryoneelsetheymeetandtheydon'twanttogotoschoolanyl_____7_____.Theybecomedropouts(退学).1.____________2.____________3.____________4.____________5.____________6.____________7.____________-13-Yearsagopeoplebeganbuildingandusingfactoryships.Suchshipscanc_____1_____hundredsofworkerswhocleanandpackage(包装)thefishass_____2_____astheyarecaught.Withtherapidd_____3_____ofscience,peoplearecatchingmoreandmorefish.Butsometimestheycatchtoomanyofthem,sothatsometypesoffishhavealmostd_____4_____.Tomakesurethattherewillalwaysbep_____5_____offishforhumanintheyearstocome,s_____6_____allovertheworldaretryingtokeepcheckingonthepopulationoffishindifferentpartsoftheworld,andmanygovernmenthavetakenoraretakingmeasurestop_____7_____thefishingresources.1.____________2.____________3.____________4.____________5.____________6.____________7.____________-14-Asoneoftheworld’soldestindustries,fishinghasah_____1_____ofonethousandyears.Todaythereareo_____2_____fivemillionpeopleintheworldwhomaketheirl_____3_____byworkinginthisfield.IntheUnitedStatesalone,aboutonehundredandfortythousandpeoplec_____4_____fish,sellfishordosomeotherworkinthefishingindustry.Thefishermenallovertheworldcanhaveseventeenkilogramsoffishayear.Yetpeopleinsomeplacess_____5_____usesmallboatsandoldfishingmethodstocatchfishastheydidinthep_____6_____;however,somecountriessearchforandcatchfishbymakingfulluseofadvancedfishingm_____7_____.1.____________2.____________3.____________4.____________5.____________6.____________7.____________-15-Onedayafewyearsagoaveryfunnythinghappenedtoaneighborofmine.HeisateacheratoneofLondon’sbigm_____1_____schools.Hehadfinishedhisteachingforthesummert_____2_____andwasattheairportonhiswaytoRussiatogivealecture.HEhadputaf_____3_____clothesandhislecturenotesinhisshoulderbag,buthehadputRupert,theskeleton(人体骨骼)tobeusedinhislecture,inalargebrownsuitcase(箱子).Attheairportdesk,hes_____4_____thoughtthathehadforgottentobuyanewspaper.Helefthissuitcasenearthedeskandwentovertotheshop.Whenhegotbackhed_____5_____thatsomeonehadtakenhissuitcasebym_____6_____.Heoftenw_____7_____whattheysaidwhentheygothomeandfoundRupert.1.____________2.____________3.____________4.____________5.____________6.____________7.____________-16-Manypeoplesaidourearthiscompletelypolluted.Thingsarenotasbadastheysay.We’llhaveabrightf_____1_____.Wedon'tneedtogiveupcarsbutweneedtoi_____2_____better,cleanerengines.Thiswon’tstoptheproblemoftrafficj_____3_____.Soweneedbetterpublictransport.Weshouldalsorecyclemore.Butsomethingsaregettingb_____4_____.Mysisterreturnedlastmonthafterlivinga_____5_____forfiveyears.Shesaid,“Ouroldneighborhooddoesn'tlookthesameasbefore-itiscleanerandgreenernow”S_____6_____hasbroughtmanyimprovements.Ahundredyearsago,mostpeoplediedintheir40s.Wecan’tgobacktoal_____7_____likethat.1.____________2.____________3.____________4.____________5.____________6.____________7.____________-17-OurfutureonEarthlooksverybad.Wearedumpingwasteonourl_____1_____.Wecan’tbreathetheair.Theseaisp_____2_____too.Ivisitedsomerelativesr_____3_____inasmallvillage.Theygrowtheiro_____4_____foodandcycleeverywhere.Theyarenotw_____5_____,buttheyarehappyandh_____6_____.Wemustclosethefactoriesproducinguselessproducts.Thatwouldreducer_____7_____andairpollution.Wemustrecyclemore,giveupallcars,andimprovepublictransport.Abigproblemisoverpopulationinbigcities.Wemustgiveupbigcitiesandfactories,andgetbacktoas_____8_____wayoflife.1.____________2.____________3.____________4.____________5.____________6.____________7.____________-18-Theworldhasabigheadacheandit’scausedbymoney.ItbeganinAmericalastyearandit’straveledaroundtheworldhelpedbythespeedoftheInternet.Injustafewshortmonthsbillionsandbillionsofdollarshaved_____1_____.Theyjustvanished(消失)intothinair.Howcanthisbe?Well,tounderstandtheideaof“value”,Thevalueofsomethingiswhatsomeoneiswhatsomeoneiswillingtopayforit.That’seasywhenitcomestobuyingabottleofgreentea.Youwouldn’tpaymorethanafewYuan.Butwhataboutsomethinglikeah_____2_____?InAmerica,hou