课件14张PPT。how many先锋小学Let's doPlay a gamefifteenPlay a gamefifteenA: How many planes can you see?
B: I can see two.
Ask and answer情景对话Let’s talkHow many rulers
do you have?I have seven.学 数 字fifteensixteenseventeeneighteennineteentwentyLet’s check听听做做Lucky Number西方人眼中
的数字Story time小剧场Good bye!