This is a lesson I did with my advanced class the other day as part of a review of passive structures.  I’ve typed it all up into a full plan and procedure which you can download in pdf through this link:  teflgeek – A lesson on processes and passives

It is based around a short advert that I found on Larry Ferlazzo’s site from the company Target:

In the lesson, the learners listen to the video without watching it, and predict what they think is happening.

They then watch it and extract as much language out of it as they can, before using the vocabulary they collected to write up a description of the process.  As it is a process, there is a nice mixture of active and passive structures that can be used and the lesson also contains some input on using the passive.

They can then use these skills to describe other contraptions and processes for homework, such as the image below.

I used this mostly as a vehicle for working with the passive, but it should also work quite well as a lesson for teaching IELTS part one writing.