同学你好，该知识点来自沪江网校《Hitalk口语【外教1V1】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

Good morning

whats your favorite method of communication
of是跟着method的，是所有格，表示......的


Translation of method – English–Mandarin Chinese dictionary

method
noun [ C ]
UK  /ˈmeθ.əd/ US  /ˈmeθ.əd/

B1
a particular way of doing something
方法，方式
Travelling by train is still one of the safest methods of transport.
乘坐火车仍是最安全的交通出行方式之一。
The new teaching methods encourage children to think for themselves.
新的教学方法鼓励孩子们独立思考。

https://dictionary.cambridge.org/dictionary/english-chinese-simplified/method

Have a good day!