关于运动的英语ppt

Whichonesuityou?DifferentSportsfordiffrentpurposeDifferentpeopleneeddifferentsportsPage3ForyoungpeoplekeepfitloseweightrelaxourselvesPage4cyclingBicycleswerefirstdevelopedinthemid-18thcenturyandhavelongsincebeenusedasaformoftransport.Originally,thefrontwheelwasmuchlargerthantherearwheel,andtheriderwaselevatedagreatdeal,makingthemdifficulttocontrolandverydangerous.In1885,J.K.StarleyofEnglanddevisedthemoremodernbikewithachainandgearingtoallowthewheelstobeofequalsize.Althoughbicycleraceshadbeenheldontheoldpennyfarthings,thenewbikesstimulatedthegrowthofbicycleracingasasport.Page5CYCLINGCyclingattheOlympicsfeaturesthreeexcitingdisciplines:road,trackandmountainbikingcycling•bicycleridingisespeciallygoodforhealth.Itisgoodexercise.Ifyougotoworkbyridingabicycleinsteadofdrivingortakingabus,youcanhaveabetterchanceofgettingenoughexerciseyouneedeveryday.Bicyclingisalsogoodforourenvironment.Itislessnoisyanddoesnotpollutetheair.IamgladtohaveriddenabicycletoschoolwhenIstudiedinthehighschool.cycling•Youcaneithertravelorread,andeitheryourbodyoryoursoulmustbeonthewaycycling•Thankyou!