题目内容：
下面是某课堂实录的核心环节内容。核心环节1：感知体验
1．引入话题spons，复习并引入新的表示运动的目标词汇，教授be good at结构。
T: Spring is a good season to do sports, right?
Ss: Yes.
T: Do you like sports?
Ss: Yes.
T: What sport are you good at?
S 1: I am good at basketball.
T: Good. And you?
S2: I am good at table tennis.
T: What sport are you good at?
S3: I am good at skiing.
...
2．引入描述运动的形容词。
T: What sport do you think is dangerous?
S3: Skiing.
T: What sport do you think is boring?
S4: Cycling.
核心环节2:运用
T: Can you work in pairs and compare sports?
S1 : Football is more tiring than swimming.
S2: Running is more popular than gymnastics.
T: Good. Another pair?
...
根据所给信息从下列两个方面作答。
(1)从课堂问答角度对案例进行评析。(15分)
(2)从学生互动方面对案例进行评析。(15分)
参考答案：
答案解析：