三、用数字解决购物问题。根据海报内容，判断句子正(√)误(×)。

()1. We can see some school things on sale(打折).
()2. You can pay fourteen yuan for the pencils.
()3. You have twenty yuan. You can buy a schoolbag and a pen.
()4. You want a pencil box. You will pay fifteen yuan.

1. √ 2. × 3. × 4. ×

四、根据菜单和对话内容,选择正确的答案。
Waiter: Welcome! Here are today's specials(特色菜).
Would you like some fish?
Dad: Yes. I'd like some fish and soup, please.
Mum: I'd like some chicken and vegetables, please.
Waiter: OK! What would you like?
Amy: I'd like some beef.
Waiter: Would you like something to drink?
Dad: I'd like some orange juice. How about you, Amy?
Amy: I'd like some apple juice.
Waiter: Would you like some juice?
Mum: No, thanks. Give me a glass of milk, please.
Waiter: OK! Just a minute.

()1. Where are they?
A. In the classroom. B. At home. C. In a restaurant.
()2. What would Amy like to drink?
A. Apple juice. B. Milk. C. Orange juice.
()3. Which one is NOT true?
A. Dad would like a Coke. B. Mum would like some milk.
C. Amy would like some beef.
()4. How much will they pay in total(总共)?
A. ¥112. B. ¥102. C. ¥105.
()5. How many people are there in the dialogue(对话)?
A. Two. B. Three. C. Four.

1. C 2. A 3. A 4. C 5. C