教学情境分析题

根据题目要求完成下列任务，用中文作答。
下面是某初中教师的课堂教学片段。
(T asked Ss to make sentences according to the information on the Bb.)
T: Now, let's look at the blackboard and make sentences. I say “I don't have a basketball” and you say “Our teacher doesn't have a basketball”. I say “I have a volleyball” and you say “Our teacher has a volleyball”. Li Xing, make the third sentence... (T wrote sentences on the Bb.)
Li Xing: Tom have a tennis racket.
T: Is it correct? No, we should say it like this “Tom has a tennis racket.” We don't put “have” after “He, She, Tom, Lucy”. We should say “He has..., She has …, Tom has..., Lucy has... （T wrote the wrong sentence on the Bb and corrected it.)
T: Next one, Li Lei, please.
Li Lei: Jim has a ping-pong ball.
T: Yes. (T wrote it on the Bb.) Next one, Zhang Hong, please.
Zhang Hong: Li Lei don't have a soccer ball.
T: No, no, no. Wrong again. What is the correct answer?
Ss: Li Lei doesn't have a soccer ball.
T: Yes. (T wrote the correct answer on the Bb.)
根据上面的信息，从下面三个方面作答：