大写
小写
I. Read and circle.
(你能找到单词中的字母Bb吗?请你把它们圈出来。)
1. bicycle 2. bubble 3. Ben
II. Read and write.
(根据给出的大写字母写出小写字母。)
III. Think and write.
(你能写出几个含有字母Bb的单词呢?)
_____ _____ _____ tkYtCAkDhdzVrEEXZzVau7QxEk/sOHpFQmrwZyRK4zCH029LMAzwu7jN2LB9wR6l