6、rfalse(F).1.Sportsareonlyphysicallychallenging.( F )2.Coaches’andparents’criticismhaslittleeffectonyoungchildren.( F )3.Criticismcancreatehighpressureonyoungsportparticipantsandleadtoburnout.( T )PeriodOne Welcometotheunit&ReadingⅠ.单词自测1.committeen.委员会2.delightedadj.愉