读一读，按发音规律完成表格，每词限用一次。

sunny	rainy	mouse	zoo	look	yellow	beef
（1） baby baby	（2） rainbow rainbow	（3） house house	（4） room room	（5） book book	（6） window window	（7） sheep sheep

In the big，big sky there is a big，big rainbow.
And under the big，big rainbow there is a big，big house.
And in the big，big house there is a big，big room.
And in the big，big room there is a big，big window.
And in front of the big，big window there is a big，big sheep.
And on the big，big sheep there is a big，big baby.
And in the big，big hand there is a big，big book.