Unit9WheelsWarm-up&Lesson1()ⅠWarm-upPeoplemovefromplacetoplace
Haveyouevernoticedhowpeopletravel
Themeansoftransportationvaryfromtimetotimeorfrompeopletopeople
Whenwearebabies,wecrawltogettoMumortogetsomethingwewant
Crawlingisgoodtochildren’shealth
Aswearegrowingup,wewalkonourfeettoschool,toworkortosomeplacewe’dliketo
Walkingisgoodtoeveryone
Withthedevelopmentofscienceandtechnology,wetravelonbikes,incars,intrainsorinplanes
Inaword,wemovefromplacetoplaceonwheels
OnwheelsTravellingonplanesisexciting
Lookatthepicturesandidentifythesetypesoftransport(交通工具)balloonsbicyclebuscarboatshipsferry渡船helicopterlorrymotorcycletraintheunderground=thesubwayminibusTravelonlandTravelbyseaTravelintheairCausepollutionHavegotwheelsbicycle,bus,car,lorry,motorcycle,train,minibusboat,ferry,shipplane,balloon,helic