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填句补文（第26-30题，每题2分，共10分）第一套题下面的短文有5处空白，短文后有6个句子，其中5个取自短文，请根据短文内容将其分别放回原有的位置，以恢复文章原貌。将正确选项写到答题卡上。GrandpaMyHeroMygrandfatherhadonlyonechildandthatwasmymother.Healwayswantedasonbutitneverhappened.__26__Whenmymomgotpregnant,hethoughthefinallyhadaboyinthefamily,butitturnedoutthatherfirstchildwasmyoldersister.WhenIwasborn,Grandpawasveryhappy.Hewasthefirstpersontogivemeabaseballgloveandtoplaybaseballwithme.Myfirstglovewasassmallasmywholehandisnow.WhenGrandpagavemethatglove,Iwasveryexcited.__27__Itwasmyprideandjoy.WhenIwasfive,IplayedonmyfirstbaseballteamandGrandpawasthecoach.Hewantedmetoplayoneposition,butIwantedtoplayanother.__28__ItriedsohardthatImadegoodprogress.Grandpawasveryproudofme.Eversincethen,hehasworkedwithmetomakemeabetterplayer.Grandpahashelpedmebecomenotonlyabetterplayer,butabetterperson.__29__TodayGrandpadoesnotplaybaseballwithmesooften,buthestillcomestoeverypracticeandgame.Hesitsandwatchesmypracticesthroughrainandshine.__30__Ilovehimandhopehewillbearoundformanymoreyearstosupportmeandbaseball.第二套试题BiologicalClockWhenthesunrisesonawarmandsunnyday,youcanseesomeflowersopenup.Whentheycloselateintheafternoon,otherflowersopen.Biologicalrhythms（生物节律），liketheopeningandclosingofflowers,happenallovernature.Butnotallofthemaredailyrhythms.Some,likethebeatingofourheart,happeneverysecond.____26____Scientistsusethetermbiologicalclocktodescribethetimingthatcontrolsbiologicalrhythms._____27______Insomeanimalsitisprobablycontrolledbythebrain.Inplantsandotherlivingthingsthathavenobrain,itmustbesomethingelse.Themigrationofanimalshappenswhenasignalissentout.Forexample,whendaysbecomeshorter,birdsleavethenorthernpartsoftheworldandflysouthwhereitiswarm.____28_____Humansalsohavebiologicalclocksthatcontroltheirdailyrhythms.Whenpeopletravelbyplanefromonecontinenttoanother,theyoftencrossmanytimeA.IwassohappyIevensleptwithitatmyside.B.Hewantedasonbecausehewantedtoteachhimtoplaybaseball.C.Iowehimallmysuccessinbaseballandinmylife.D.Inordertomakemehappy,heletmeplaywhatIwanted.E.Hewasnamedourbaseballteam’snumberonefanbymycoach.F.Mygrandpaisstillworkingatastorezones.Theirinternalclocksdon’tseemtoworkcorrectly.Wecallthisjetlag（时差）._____29____Peoplewhoworknightshiftsalsohaveproblemswiththeirbiologicalclocks.Theymaynotbeasactiveaspeoplewhoworkduringthedaytime.Biologicalclockscontrolmanyrhythmsoflife.____30_____Doctorsarelookingfornewwaystomaketravellingmorecomfortableandmedicaltreatmentmoreeffective.A.Butwherecanyoufindit?B.Thismakesthemfeeltired.C.Inthesummertheyflybacktohavebabies.D.Wearelearningmoreandmoreaboutthem.E.Biologicalclockscanbeadjusted.F.Otherrhythmsarebasedonmonths,seasonsoryears.第三套FruitImagineaworldwithoutfruit.Wewouldn’tbeveryhealthy.Wegetalotofimportantvitaminsfromeatingfruit.Wethinkoffruitprimarilyassomethingtoeat.26Fruitispartofafloweringplantanditcarriestheseeds.Thepurposeoffruitistoprotectaplant'sseedsandhelpthemgetspreadabout.Windandwaterspreadseeds.Sodoanimalswhentheyeatfruitanddroptheseeds.27Therearetwomaintypesoffruitfleshyanddry.Fleshyfruitsaresoftandjuicy.Pears,bananasandapplesareallfleshyfruits.28Grainslikewheatandrice,ornutslikechestnuts(板栗),aredryfruits.ButwaitYou’veeatenorangesandgrapeswithoutseeds.Howcantheybefruits?It'sbecausepeoplehavechangedthewaytheygrowfruit.Theycannowgrowseedlessfruit.Seedlessfruitcomesfromspecialplantsthataremadebycombiningtwovarietiesofafruittoformanewvariety.Thesespecialplantsgrowandproduceseeds.29Theseplantscannotreproducethemselves.Theycanmakefruit,butthefruithasnoseeds.Fruitsareasourceofsubstancesthatkeepusaliveandhealthy.Sopeoplemakeuseoffruitsformanyfoods.Wemakejuicesfromthem.Wemakejamsandsweets.30Beercomesfromgrainsandwinecomesfromgrapes,andsomeparticularwinesaremadefromapples,peaches,orotherfruits.A.Dryfruitsarethinandhard.B.Weevenmakealcoholfromfruit.C.Butfruithasapurposequiteapartfromourneeds.D.Sotheseplantsproducefleshyfruits.E.Thentheseedsgrowintonewplants.F.Buttheplantsgrownfromtheseseedsareseedless.第四套PlayingGames－NotOnlyFunFormanypeople,playinggamesisawaytohavesomefun.26Itisagreatwaytokeepyourmentalhealthincheck,Actually,anythingthatrequiresyoutodosomethinkingwillhelpyoukeepyourbrainhealthy.Youmaysaythatthissoundsgreatbutyoujustdon’thavethetimetodoit.Ifyouwanttoimproveyourmentalhealth,youwillmaketimeforit.27Youcanexerciseyourbrainbeforeworkandwhiletherestofyourfamilyisstillinbed.Thiscangreatlychangeyourattitudefortherestoftheday.TurntheTVoffintheeveningandspendsometimeplayinggamesaloneorwithafamilymember.28Tryavarietyofnewgames,too.Thisway,youdon’tgetboredplayingthesameoneallthetime.Mostgamesofferseveraldifferentlevels.Togetthemostexerciseforyourbrain,startoutwiththeeasystuff.29Asyourlevelofskillimproves,goontochallengeyourbrainbymovingintomoreadvancedlevelsofthegame.Findthegamesthatyoureallyenjoyplaying.Keepingyourbrainsharpwithsuchgamesisreallygoingtopayoffforyouinmanyways.30Youwillfindthatyouhavelessstressandthatitiseasiertomakedecisions.Youwillalsofindthatyourmemoryisimproving.A.Setasideabout30minutesadaywhenyoucanplaygames.B.Thisisespeciallytrueifyouarenewtoa