四、Diandian 变身“模仿小达人”。请你根据图片提示仿照例子写对话。
例:—How much is the book? ¥20
—It's twenty yuan.
1. —How much are the candles? ¥10
—
2. — ¥40
—
3. — ¥30
—

1. They're ten yuan.
2. —How much is the doll?
—It's forty yuan.
3. —How much is the cap?
—It's thirty yuan.

【分析】
首先观察例子，明确价格问答的句型规则：提问时，物品为单数用“How much is + 单数物品？”，复数用“How much are + 复数物品？”；回答时，单数物品用“It's + 价格（英文）”，复数物品用“They're + 价格（英文）”。再结合每小题的物品单复数、价格提示，套用对应句型即可完成对话。
【解析】
1. 问句中物品candles是复数，对应回答用They're，价格10的英文是ten，因此填They're ten yuan.
2. 结合插图提示物品为单数doll，价格40，需先按规则提问“How much is the doll?”，再用It's加价格作答，即It's forty yuan.
3. 结合插图提示物品为单数cap，价格30，需先按规则提问“How much is the cap?”，再用It's加价格作答，即It's thirty yuan.
【答案】
1. They're ten yuan.
2. —How much is the doll?
—It's forty yuan.
3. —How much is the cap?
—It's thirty yuan.
【知识点】
价格问答句型；How much的用法
【点评】
本题考查日常购物场景中询问与回答价格的基础英语交际用语，需掌握单复数对应be动词的变化及价格的英文表达，是英语基础句型的常见应用题型。
【难度系数】
0.8