Isn´t it absolutely true that some of us might prefer to forget about 2020? There has been plenty going on. So, it might not be too hard for students to look ahead to 2021 as an all-round change.
My first class in January will be devoted to going back in time and reflect on how we will remember the year that has just come to an end, trying to come up with some positive thoughts and hopes for 2021. If the @wooclap game above does not do the trick and is not motivating enough, I´ll try to spice up the class a bit with this video from my first-class-in-the-year post in January 2020.
Hopefully, both activities will get my students in a cheerful mood to play an idioms game, as there is an English idiom for every aspect of a new year! If this does not work, I do not know what will!