■ C. Read and number. 读一读，给图片排序。
The lunch bell rings (打铃)! I want to run to the canteen, but Li Ming stops me. “Slow down, Danny! Let’s walk there.” Now I know more school rules.
a. Walk on the right.
b. Wait in line to get food.
c. Eat up food.
d. Keep the canteen clean.

第一行图片从左到右依次填写：6、4、1；第二行图片从左到右依次填写：5、2、3

我们按照故事发展的先后逻辑排序：1. 事件开端是午餐铃响起，对应铃铛的图片；2. 接着Danny想要跑向食堂，被李明拦住提醒他不要跑、慢步走，对应Danny奔跑被李明拦下的图片；3. 之后李明给Danny讲解第一条校规：靠右行走，对应贴有“Walk on the right”标识的楼梯图片；4. 随后大家到食堂排队取餐，对应食堂排队打饭的图片；5. 用餐时遵守规则吃光食物，对应摆放着用完的餐盘的图片；6. 最后丢弃垃圾，保持食堂干净整洁，对应垃圾桶的图片。按图片从第一行左到右、第二行左到右的顺序得出最终编号。

D. Think and write. 想一想，写一写。

wait in line
walk on the right
eat in the library
write in library books
run in the classroom
keep the gym clean
We should:
1.
2.
3.
We shouldn’t:
1.
2.
3.

We should:
1. We should wait in line.
2. We should walk on the right.
3. We should keep the gym clean.
We shouldn't:
1. We shouldn't eat in the library.
2. We shouldn't write in library books.
3. We shouldn't run in the classroom.

本题考查校园规则相关的英语表达，需要区分校园里合规的行为和不合规的行为，将给出的短语按属性分类，套用"We should + 合规行为"、"We shouldn't + 不合规行为"的结构完成书写即可。