32.下面是某高中教师的课堂教学片段。
T: Just now we get to know many different sports, for example ... Ss: Weight-lifting, fencing, aerobics, triathlon, shooting ...
T: Great. Now, let?s think about this question: How many types can these sports be divided into?
Ss: (discuss with partners)
T: For example, football, tennis, table-tennis, they belong to ... Sl: Ball games.
T: Great. And then ... How about rings? Double bars? Which type of sports do they belong to?
Ss: (silent)
T: (write “gymnastics” on the blackboard) Now read after me ...
S2: Ms Xia, how to say “kua lan” in English? It is the honor of all our Chinese people.
T: Yeah, we really ought to know l10-hurdle race. By the way, which type do both running and l10-hurdle race belong to?
Ss: (silent)
T: Let me tell you, track and field sports. Read after me.
Ss: (read after the teacher)
T: Don?t forget the sports that are done in the water—the water sports. So what are the different types of sports we?ve learnt today?
Ss: Ball games, gymnastics, track and field and water games.
T: Excellent!
根据上面所给信息,从下列两个方面作答:
(1)该片段属于什么教学环节?其教学目的是什么?
(2)该片段存在哪两个主要问题?请提出相应的改进建议。