剑桥国际少儿英语(第1册)Lesson1,Unit10Presentation•boatPresentation•busPresentation•helicopterPresentation•lorryPresentation•motorbikePresentation•planePracticePracticeplaneboathelicoptermotorbikelorrybusPracticeWhichmatchiswrong?planeboathelicoptermotorbikelorrybusPresentationWhatareyoudoing?I’mridingmymotorbike.