In my classes at Toyo Gakuen University and Takushoku University my students have been studying introductions. In these lessons we looked at formal versus informal language, titles, relationships and the appropriate language to use in various situations.
The video I've posted today is an instructional video about how to introduce people to each other at a party. I found the video through esl teaching resources
VideoJug: How To Introduce People
Click "VideoJug" to go to the website and find more videos. Click "How to Introduce People" to find the text version of the video. You can print the text version too.