一般是这样
上课： Good morning, class. Good morning Mr./Mrz.XXX.
下课： Goodbye class. Goodbye Mr./Mrz.XXX.
你的这个就是比较有爱的，boys and girls class is over, 可以随意点，Thank you and see you.什么的。要是不满意请追问。
开场：hi class/ hey guys, how you doing yesterday?
is there anything fun?
or have you guys heard about blablabla...
结束：
see you next time/see you
so long then/so long
or remember to do blablabla..
that's all for this time, have a good time
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024