Question：
Some teachers have an informal style and treat their students like friends. Other teachers have a more formal style and keep a professional distance from students. Which teaching style do you think is better for learning?

答题思路：
观点：友善的老师好
原因一：有助于学生性格发展
展开：友善的老师可以让学生放松，自信做自己
原因二：友善的老师鼓励学生参与讨论
展开：学生可以自信地表达自己的观点。这样一来所有的学生都可以听到不同的声音看到不同的角度

重点语言：
1. boost(s) personality development 提升性格发展
2. make sb feel at home 让学生感到自在、不拘束
3. be who they are 做自己
4. encourage discussion 搭鼓励讨论
5. voice out 说出
6. explore different perspectives 了解不同的视角 http://t.cn/A6SWzqFv