新人教版小学英语三年级下册Unit6-B-Lets-learn课件

Unit6Howmany？Letscount！sixteenseventeeneighteen19nineteentwentyHowmanycarsdoyouhave?Wehavefivetenfifteensixteenseventeeneighteennineteentwenty•1•2•3•4•5•6•7•8•9•10•11•12•13•14•15•16•17•18•19•20onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentyHowmany？1+2+3+4+5+5=？