except except for besides三者的区别,并各造一个例句谢谢各位了啊

1.首先besides 区别于其他两个,是“除了”的意思,包括被除的
而except和except for 不包括被除的
We need three more persons to finish the job beside us two.
2. except（用于同类事物）He did nothing except watch TV yesterday.
except for（不同事物）There is no people in the classroom except for the desks and tables.
自己写的 多指教