3.Look, readandwrite.（看一看，读一读，写一写）

4. Time for fun.（把 Lingling 要买的东西涂上颜色）

根据Lingling的购物清单，将对应物品涂上颜色：
Fruit（水果）部分：
one watermelon（一个西瓜）
six apples（六个苹果）
five mangoes（五个芒果）
nine pears（九个梨）
two lemons（两个柠檬）
eight bananas（八根香蕉）
Vegetables（蔬菜）部分：
eleven tomatoes（十一个西红柿）
three potatoes（三个土豆）
Others（其他）部分：
two kilos of beef（两公斤牛肉）
six eggs（六个鸡蛋）
three boxes of tofu（三盒豆腐）

5. Ask and answer.（问一问，答一答）
| Things | | | | | |
| --- | --- | --- | --- | --- | --- |
| How much / How many...? | 0.5kg | 2kg | 1.5kg | 12kg | 6kg |
| How much...? | ￥2 | £3 | £5 | ￥10 | ￥13 |

Q: How much is 0.5 kg (of the thing)?
A: It's ￥2.
Q: How much is 2 kg (of the thing)?
A: It's £3.
Q: How much is 1.5 kg (of the thing)?
A: It's £5.
Q: How much is 12 kg (of the thing)?
A: It's ￥10.
Q: How much is 6 kg (of the thing)?
A: It's ￥13.