Unit4018 A Little Horse Crosses the River3 1.Read,match and order.读一读，将图文连线然后排序。Mother horse tells the little horse,“Go and try yourself.Then youll know what to do.Be careful.”a.The little horse crosses the river.Now he knows how deep the river is.b.Ms.Cow tells the little horse that the water is not deep at all.c.“The water is very deep,”a squirrel tells the little horse.d.One day,a mother horse asks her little horse to carry a bag across the river.e.
