三、情景交际。
（）1. 你想买两个橙子时，你可以这样跟售货员说：
A. I'll take two oranges.
B. How much is the orange?
（）2. 你想问葡萄多少钱时，你可以这样问：
A. I'd like some grapes.
B. How much are the grapes?
（）3. 你问妈妈需要几个苹果时，你可以这样问：
A. How many apples do you need?
B. I like apples.
（）4. 你想问 Mike 有几本书时，你可以这样问：
A. How many books do you have?
B. How many erasers do you have?
（）5. Mike 问你有几个鸡蛋，如果你有 18 个鸡蛋，你可以这样回答：
A. Seventeen.
B. Eighteen.

1. A 2. B 3. A 4. A 5. B

四、看图，填写单词，补全短文。

Look! I see a nice doll. It's yuan. I like the red car. I pay yuan for two cars. The boat is six yuan.
Three boats are yuan. Look at the ball. It's yuan.

1. thirteen 2. sixteen 3. eighteen 4. nineteen