任务9 有效说服

外研社演讲中强调Persuvasive Speech

1. High credibility

1) Explain competence

As a student of physics...

讲自己最喜欢、最擅长的领域；

2）Establish common ground

从老师、家长、学生多角度

audience-center

3)Speak with conviction and expressiveness

2. Strong evidence

examples说明的生命, statastics, testimony

3. Sound reasoning

1) Problem-cause

2)Problem-solution: need, plan, practicality

4. Touching Emotions

说服性演讲基于事实和逻辑，