英语公开课中常用的衔接用语包括：

Let's move on to the next point

first of all

secondly

moreover

however

nevertheless

in conclusion

Glad to meet you!

Is everybody ready to start？

Is everybody here？

Time for class.

Let's begin our class.

Now we'll go on with the lesson, ready？

This is reading class.

Today we are going to study Lesson 2.

Here are the things we'll be learning today.

We are going to do Activity 7.

这些衔接用语能够帮助教师在课堂上更流畅地进行讲解，同时也有助于学生更好地理解和掌握知识点。