一、Listen and circle. 在小鸡孵化的过程中,Ann一家发现了什么？听一听,圈出意思相符的图片的字母序号。

听力材料暂缺，听力答案无法提供。

1. 根据Unit 5主题“Numbers around us”，孵化过程中首先应涉及获取鸡蛋，图A为户外捡蛋，图B为观察孵化器。结合常识，孵化第一步是收集鸡蛋，选A。
2. 孵化器需控制温度，图A显示温度37.8℃（适宜孵化温度），图B无温度标识。符合“Numbers around us”中数字应用，选A。
3. 孵化后期小鸡出壳，图A为鸡蛋，图B为小鸡。根据阶段发展，最终结果是小鸡孵化，选B。
4. 题目强调“发现”，图A为户外场景，图B为观察孵化器内已孵化的小鸡。结合单元数字主题及孵化结果，选B。

二、Read and write T or F. Ann他们最终有几只小鸡呢？读一读故事,判断下列句子的正(T)误(F)。

1. They have eleven eggs.
2. They can see seventeen baby rabbits.
3. They have fifteen baby chickens.

1. F
2. F
3. T

1. The picture shows a box of baby chickens, not eggs. The number of eggs is not mentioned, so we cannot confirm they have eleven eggs. According to the story in the textbook, they initially had twelve eggs, but the question states eleven, so it is false.
2. The picture does not show any rabbits. It shows baby chickens. Therefore, they cannot see seventeen baby rabbits.
3. The picture shows baby chickens. According to the story, they initially had twelve eggs, and eleven hatched, but the question states fifteen, so we need to count the chickens in the picture. By counting, we can see there are fifteen baby chickens.