快乐阅读
读一读，回答问题。
Shopping Mall

4F Here are yummy food and drinks: salad, ice cream,
hot dogs, orange juice ... All the food is 3 yuan. All the
juice is 3 yuan too.
3F Look at the beautiful clothes. They are cheap. A hat
is 5 yuan. A pair of gloves is 6 yuan. A pair of sunglasses
is 7 yuan. A pair of shoes is 20 yuan. All the trousers are
20 yuan too.
2F We have stationery(文具) and books! A red pen is 1
yuan. And a bag of crayons is 2 yuan. All the books are 5
yuan! Come and have a look. Buy two, and get one free!
1F We have many toys: dolls, sheep, monkeys ... They
are very cute and funny. All the toys are 2 yuan. Please
come soon!
You have 50 yuan.
What can you buy?

示例：I can buy a pair of shoes (20 yuan), a pair of trousers (20 yuan), two hot dogs (3×2=6 yuan) and two dolls (2×2=4 yuan). 20+20+6+4=50 yuan.（答案不唯一，合理即可）

【分析】
这是一道购物场景的英语阅读题，解题思路为：先提取各楼层商品的价格信息，再结合50元的预算，选择不同楼层的商品进行组合，计算所选商品的总价，确保总价不超过50元，组合合理即可，答案不唯一。
【解析】
首先明确各楼层商品价格：1F玩具每个2元；2F文具（红笔1元、蜡笔2元），书籍5元且买二送一；3F服饰（帽子5元、手套6元、墨镜7元、鞋子20元、裤子20元）；4F食物和饮料每份3元。接着选择商品组合，如示例：一双鞋子（20元）、一条裤子（20元）、两个热狗（3×2=6元）、两个玩具娃娃（2×2=4元），总价为20+20+6+4=50元，刚好符合预算，属于合理购买组合，只要总价≤50元的组合均正确。
【答案】
示例：I can buy a pair of shoes (20 yuan), a pair of trousers (20 yuan), two hot dogs (3×2=6 yuan) and two dolls (2×2=4 yuan). 20+20+6+4=50 yuan.（答案不唯一，合理即可）
【知识点】
英语购物阅读、价格计算、场景理解
【点评】
本题将英语阅读与基础数学计算结合，考查学生对购物场景的信息提取能力和预算规划能力，答案具有开放性，鼓励学生发散思维，合理组合商品即可。
【难度系数】
0.5