根据题目要求完成下列任务,用中文作答。下面是某教师一节课导入环节的教学实录,单元话题为Animals in danger.T: Hi, Class! Let’s look at these pictures! Can you tell us what animals they are? Ss: Elephants!/Tigers!/Monkeys!/Dolphins! T: Let’s see what these animals can do. Can elephants swim? Ss: Yes.T: Can tigers swim?Ss: Yes.
T: What animals do you like best? S1.S1: Pandas. T: Why do you like them? S1: Because they are cute. T: Great! Anyone else? Do you like tigers? S2. S2:Yes.T: Why? S2:Because they are brave. T: Can you tell us where they live?Ss: In the zoo./In the forest./In the cage. T: Look! (pointing to the tiger in the cage) Why are they sad? Ss: ...
根据所给信息从下列三个方面作答:
(1)列出该教师运用封闭式和开放式提问的各两个例句。(12分)
(2)分析封闭式问题与开放式问题各自的一个优点和一个缺点。(12分)
(3)分析该教师提问的两个特点。(6分)



