1. 以下是某课堂的教学实录片段。
Step 1 (12 min)
(The teacher had a volleyball in hand. The teacher askedstudents questions quickly and wrote down the names of students and sportsgoods on the blackboard.)
T: I don't have a basketball. I have a volleyball. S1, do youhave a tennis racket?
S1: Yes, I do.
T: S2, what sports goods do you have?
S2: I have a ping-pong ball.
T: S3, do you have a soccer ball?
S3: No, I don't.
T: I have a TV. What other things do you have? (T drew apicture of TV.)
Ss: Ping-pong bat, computer, chair, book, CD, alarm clock, key,pencil case ...
T: Well done!
...,
(T asked Ss to make sentences according to the information onthe blackboard.)
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'thave a basketball". I say "I have a volleyball", and you say"Our teacher has a volleyball". S4, make the third sentence ... (Twrote sentences on the blackboard.)
S4: S1 have a tennis racket.
T: Is it correct? No, we should say "S1 has a tennisracket". We don't use "have" after "He, She,Tom, Lucy". We should say "He has ..., She hasTom has ..., Lucy has ..." . (Theteacher wrote the wrong sentence on the blackboard and corrected it.)
T: Next one, S3, please.
S3:S2 has a ping-pong ball.
T: Yes. (T wrote it on the blackboard.) Next one, S5, please.
S5:S3 don't have a soccer ball.
T: No, no, no. Wrong again. What is the correct answer?
Ss: S3 doesn't have a soccer ball.
T: Yes. (T wrote the correct answer on the blackboard.)
Step2
The teacher began to teach the next section: "Do you likebananas? Listen again. Fill in the blanks." ...
Step 3
...
根据所给信息从下列三个方面作答。
(1)请指出该教师在此教学过程中存在的两个问题。
(2)在该教学片段中,该教师采用了哪种纠错方法?
(3)请简述课堂教学中的其他纠错方法(至少两种),并各举一例说明。