英语老师上课常用的口语包括以下几类：
开始上课
Let's start now. / Let's begin our class / lesson.
It's time for class.
问候
Hello, boys and girls / children.
Good morning, class / everyone / everybody / children / boys and girls.
Good afternoon, class / everyone / everybody / children / boys and girls.
考勤
Who's on duty today？ / Who's helping this morning / today？
Is everyone / everybody here / present？
Is anyone away？ / Is anybody away？
Is anyone absent？ / Is anybody absent？
Who's absent？ / Who's away？
Where is he / she？
Try to be on time. / Don't be late next time.
Go back to your seat.
课堂指示
Open your books to page...
Can you repeat that, please？
Let me clarify this for you.
I'm going to write this on the board so you can see it better.
鼓励和反馈
Great job! You did well.
Keep trying!
I can see you've made a lot of progress since the last class.
Don't worry, just keep practicing.
提问
Do you understand what I'm saying？
Does anyone have any questions？
Can you give me an example？
其他
Here are your exercise books. Please hand them out.
Please take out your...
这些口语表达有助于英语老师在课堂上有效地进行教学，确保学生能够积极参与并理解课程内容。建议老师在日常教学中多加练习和运用这些口语，以提升教学效果。
