I get along with others easily, ready to give help whenver it is needed.
后面的ready to...作什么成分呢?
句中逗号后的形容词短语ready to give help whenver it is needed 可以理解为为主语补语,补充说明主语的状况,即指句子主语 I 筹备……(ready to…)。
但不少老师不认同“主语补语”这一说法(包含英语答疑网的不少专家老师也不认同这一语法术语),所以也可以剖析为状语(可理解为缘由状语,即I get along with others easily是什么原因ready to give help whenver it is needed)。