I know it’s a little late for this year, but I thought I’d post this for anyone who wants to use it in the future. I taught the lesson to Upper Intermediate students, and it took about one hour 45 minutes.
Start off by eliciting the prepositions you need to describe a photo: at the bottom, at the top, in the middle, on the left, on the right, in the (top-left…) corner.
Put students in pairs. Give each student in the pair one of the two photos below. One student describes, the other draws. Afterwards, they compare the drawing and the original picture and try to decide what is going on, and what connects the two pictures.
(You can download it by clicking ‘slideshare’ and logging in – it’s free to create an account, and you can link via facebook if you want to.)
Put these questions on the board: