•house•triangle•door•rectangle•Howmanysquaresarethere?•Therearesixsquares.•Howmany____arethere?•Thereare____circles.•____...
Unit2It'sacircle.NewwordscirclesquarelinedotWhat'sthis?What'sthis?What'sthis?What'sthis?Bombcircle圆square正方形line线；直线dot点m...
