2. 阅读海报，从方框中选择合适的选项，完成对话，将序号写在横线上。
A. I don’t need two pens.
B. I’d like to buy some school things.
C. The big one is fifty-five yuan.
D. I don’t need the big one.
E. But you can have two for twelve yuan today.
F. How much is the pen?
Assistant: Hello. Can I help you?
Li Lei: Yes. (1)
Assistant: Great! We have a big back-to-school sale today!
Li Lei: (2)
Assistant: It’s sixteen yuan. You can have two for thirty yuan.
Li Lei: (3) One is OK. How much are those two notebooks?
Assistant: One notebook is eight yuan. (4)
Li Lei: OK. I also need one ruler.
Assistant: We have a special discount. You can have one ruler and one pen for only eighteen yuan.
Li Lei: That’s great! How much is the schoolbag?
Assistant: The small one is forty-five yuan. (5)
Li Lei: (6) I’ll take the small one.
Assistant: All right!
A. I don’t need two pens.
B. I’d like to buy some school things.
C. The big one is fifty-five yuan.
D. I don’t need the big one.
E. But you can have two for twelve yuan today.
F. How much is the pen?
Assistant: Hello. Can I help you?
Li Lei: Yes. (1)
Assistant: Great! We have a big back-to-school sale today!
Li Lei: (2)
Assistant: It’s sixteen yuan. You can have two for thirty yuan.
Li Lei: (3) One is OK. How much are those two notebooks?
Assistant: One notebook is eight yuan. (4)
Li Lei: OK. I also need one ruler.
Assistant: We have a special discount. You can have one ruler and one pen for only eighteen yuan.
Li Lei: That’s great! How much is the schoolbag?
Assistant: The small one is forty-five yuan. (5)
Li Lei: (6) I’ll take the small one.
Assistant: All right!
答案：(1)B (2)F (3)A (4)E (5)C (6)D
解析：
我们结合对话上下文和海报的促销信息逐一匹配选项：
1. 店员询问顾客需求，李雷回应后说明自己的购物目的，B选项“我想买一些学习用品”符合语境。
2. 后文店员回答钢笔的价格是16元，可知此处李雷是询问钢笔的价格，对应F选项。
3. 店员告知两支钢笔售价30元，后文李雷表示一支就够了，说明他不需要两支钢笔，对应A选项。
4. 店员先说单本笔记本售价8元，结合海报里两本笔记本售价12元的促销信息，此处补充说明两本的优惠价格，对应E选项。
5. 店员先说小书包售价45元，结合海报大书包售价55元的信息，此处补充大书包的价格，对应C选项。
6. 后文李雷表示要买小书包，说明他不需要大书包，对应D选项。
1. 店员询问顾客需求，李雷回应后说明自己的购物目的，B选项“我想买一些学习用品”符合语境。
2. 后文店员回答钢笔的价格是16元，可知此处李雷是询问钢笔的价格，对应F选项。
3. 店员告知两支钢笔售价30元，后文李雷表示一支就够了，说明他不需要两支钢笔，对应A选项。
4. 店员先说单本笔记本售价8元，结合海报里两本笔记本售价12元的促销信息，此处补充说明两本的优惠价格，对应E选项。
5. 店员先说小书包售价45元，结合海报大书包售价55元的信息，此处补充大书包的价格，对应C选项。
6. 后文李雷表示要买小书包，说明他不需要大书包，对应D选项。
苏海和苏洋计划和爸爸妈妈周末去野餐，预算60元。她们已经事先查好超市价格，请根据提示完成任务。
任务一：完成购物计划表。
任务二：根据购物计划表，完成对话。
Su Hai: Let's buy some food and drinks for the picnic.
Su Yang: How many apples do we need?
Su Hai: Four. They're yuan.
Su Yang: Yes! Do we need some ?
Su Hai: Sure. They're ten yuan for six bananas.
Su Yang: But we don't six bananas. Let's take four.
Su Hai: OK! Let's buy four sandwiches. How much are they?
Su Yang: Thirty yuan. How much money do we have now?
Su Hai: Only yuan. Let's take one bottle of juice.
Su Yang: All right!
Mum: Well done, girls.
任务一：完成购物计划表。
任务二：根据购物计划表，完成对话。
Su Hai: Let's buy some food and drinks for the picnic.
Su Yang: How many apples do we need?
Su Hai: Four. They're yuan.
Su Yang: Yes! Do we need some ?
Su Hai: Sure. They're ten yuan for six bananas.
Su Yang: But we don't six bananas. Let's take four.
Su Hai: OK! Let's buy four sandwiches. How much are they?
Su Yang: Thirty yuan. How much money do we have now?
Su Hai: Only yuan. Let's take one bottle of juice.
Su Yang: All right!
Mum: Well done, girls.
答案：任务一：
apples价格：16
bananas数量：4
sandwiches价格：30
juice价格：5
Total：59
任务二：
1. sixteen/16
2. bananas
3. need
4. six/6
5. apple
apples价格：16
bananas数量：4
sandwiches价格：30
juice价格：5
Total：59
任务二：
1. sixteen/16
2. bananas
3. need
4. six/6
5. apple
解析：
任务一：对照超市价目表结合60元以内的预算计算各项内容：
1. 苹果：3个售价12元，单个苹果4元，4个苹果总价为12+4=16元。
2. 香蕉：单根售价2元，总价为8元，对应数量是8÷2=4。
3. 三明治：2个售价15元，4个三明治总价为15×2=30元。
4. 果汁：前三类商品总花费为16+8+30=54元，剩余预算6元，只能选择售价5元的苹果汁。
5. 所有商品总计：16+8+30+5=59元，符合预算要求。
任务二：结合任务一的计算结果和对话上下文补全：
1. 4个苹果总价16元，此处填16/sixteen。
2. 下一句提及香蕉的售价，此处询问是否需要香蕉，填bananas。
3. 句意表达我们不需要6根香蕉，填need。
4. 总预算60元减去前三类商品的总花费，剩余6元，填6/six。
5. 剩余6元只能购买售价5元的苹果汁，填apple。
1. 苹果：3个售价12元，单个苹果4元，4个苹果总价为12+4=16元。
2. 香蕉：单根售价2元，总价为8元，对应数量是8÷2=4。
3. 三明治：2个售价15元，4个三明治总价为15×2=30元。
4. 果汁：前三类商品总花费为16+8+30=54元，剩余预算6元，只能选择售价5元的苹果汁。
5. 所有商品总计：16+8+30+5=59元，符合预算要求。
任务二：结合任务一的计算结果和对话上下文补全：
1. 4个苹果总价16元，此处填16/sixteen。
2. 下一句提及香蕉的售价，此处询问是否需要香蕉，填bananas。
3. 句意表达我们不需要6根香蕉，填need。
4. 总预算60元减去前三类商品的总花费，剩余6元，填6/six。
5. 剩余6元只能购买售价5元的苹果汁，填apple。