(08·上海)Peoplethinkchildrenshouldplaysports.Sportsarefunandchildrenkeephealthywhileplayingwithothers.Howeverplayingsportscanhave50effectsonchildren.Itmayproducefeelingsofpoorself-respectoragg

　　(08·上海)

　　Peoplethinkchildrenshouldplaysports.Sportsarefunandchildrenkeephealthywhileplayingwithothers.Howeverplayingsportscanhave 50 effectsonchildren.Itmayproducefeelingsofpoorself-respectoraggressivebehaviorinsomechildren.Accordingtoresearchonkidsandsports40000000kidsplaysportsintheUS.Ofthese18000000saytheyhavebeen 51 atorcallednameswhileplayingsports.Thisleavesmanychildrenwithabad 52 ofsports.Theythinksportsarejusttooaggressive.

　　Manyresearchersbelieveadultsespeciallyparentsandcoachesarethemain

　　53 oftoomuchaggressioninchildren’ssports.Theybelievechildren 54

　　aggressiveadultbehavior.Thisbehavioristhenfurtherstrengthenedthroughbothpositiveandnegativefeedback.Parentsandcoachesarepowerfulteachersbecausechildrenusuallylookuptothem.Oftentheseadultsbehaveaggressivelythemselvessendingchildrenthemessagethat 55 iseverything.Manyparentsgotochildren’ssportingeventsandshout 56 atotherplayersorcheerwhentheirchildbehaves 57 .Aswellchildrenareeventaughtthathurtingotherplayersis 58 orarepushedtocontinueplayingevenwhentheyareinjured. 59 themediamakesviolenceseemexciting.Childrenwatchadultsportsgamesandseeviolentbehaviorreplayedoverandoverontelevision.

　　Asasocietywereallyneedto 60 thisproblemanddosomethingaboutit.Parentsandcoaches 61 shouldactasbetterexamplesforchildren.Theyalsoneedtoteachchildrenbetter 62 .Theyshouldnotjustcheerwhenchildrenwinoractaggressively.Theyshouldteachchildrento 63 themselveswhethertheywinornot.Besideschildrenshouldnotbeallowedtocontinuetoplaywhentheyareinjured.Ifadultsallowchildrentoplaywheninjuredthisgivesthemessagethat

　　64 isnotasimportantaswinning.

　　50.A.restrictive B.negative C.active D.instructive

　　51.A.knocked B.glanced C.smiled D.shouted

　　52.A.impression B.concept C.taste D.expectation

　　53.A.resource B.cause