7. Kitty 在分享的时候遇到了困难，你来帮帮忙，选择正确答案填空吧。
()① — do you weigh, John? — I weigh 40 kg.
A. How
B. How much
C. How old
D. How many
()② — How tall you? — 152 cm.
A. do
B. is
C. am
D. are
()③ I don’t often.
A. go shop
B. go shopping
C. go to shopping
D. shops
()④ no river near my home.
A. There is
B. There are
C. There
D. They
()⑤ Peter hasn’t homework on Wednesday.
A. many
B. a lot
C. much
D. lot
()⑥ People in Shenzhen like walk or ride their bikes at the weekend.
A. to
B. in
C. at
D. for
()⑦ Alice enjoyed at her birthday party.
A. her
B. herself
C. she
D. hers
()⑧ My dog weighs 5 .
A. kilogram
B. kilograms
C. centimetre
D. centimetres

①B
②D
③B
④A
⑤C
⑥A
⑦B
⑧B

① 询问体重用"How much"，因为体重是不可数名词，所以选B。
② 主语是"you"，be动词用"are"，所以选D。
③ "go shopping"是固定短语，表示去购物，所以选B。
④ "There is"用于单数或不可数名词，"no river"是单数，所以选A。
⑤ "homework"是不可数名词，用"much"修饰，所以选C。
⑥ "like to do sth."表示喜欢做某事，所以选A。
⑦ "enjoy oneself"是固定短语，表示玩得开心，所以选B。
⑧ 描述狗的体重用"kilograms"，5千克用复数，所以选B。

三、拓展性作业
1. 口语交际：先和你的小伙伴一问一答做调查，记录他们的身高、体重和兴趣爱好，再和你的小伙伴讨论各自的兴趣爱好，并提出建议。

S1: How tall are you? S2: I am ... centimetres tall.
S1: How much do you weigh? S2: I weigh ... kilograms.
S1: What do you like doing? S2: I like ...

| Name | Height (cm) | Weight (kg) | Hobbies |
| :-------- | :---------- | :---------- | :-------------- |
| Alice | 150 | 40 | reading, dancing|
| Bob | 155 | 45 | playing football|
| Charlie | 160 | 50 | swimming, cycling|
讨论各自的兴趣爱好并提出建议：
Alice likes reading and dancing. She could join a dance club to improve her dancing skills.
Bob enjoys playing football. He should practice regularly to become better.
Charlie loves swimming and cycling. He might consider joining a sports team to stay fit and make new friends.

根据题目要求，这里是填表的完整作答。假设调查了三位小伙伴，以下是示例