This icebreaker requires virtually no preparation from the teacher but is guaranteed to involve all the students and help them discover the things they have in common. A great option for groups at all levels, especially B1 and higher.
Here is how this ice-breaker works.
Prepare three strips of paper: THE PRESENT, THE FUTURE, THE PAST.
Put each strip of paper on a separate table. Works best if the tables are farther apart from each other, creating speaking stations of sorts.
Divide your students into three groups. Each group needs a piece of paper and something to write with.
For bigger groups, you might have to double the speaking stations.
Tell your students they are about to time travel together. They will get some time at each table to discuss things they have in common, depending on the time frame at each table: the present, the future, and the past. It will require them to ask questions and talk both about memories, plans, dreams, ambitions, and facts. Depending on the language they are able to use they will discover more or less sophisticated details about each other, but they will keep learning about each other regardless.
Ask them to take notes visiting each table.
Students visit each station in their group and switch to the next table at your signal. Monitor and allow as much time as necessary for them to discuss and have fun.
Once every group has visited each table, ask them to share their findings. Depending on the class size they might share with the whole class or smaller groups join together to create bigger ones. Ask which findings were the most interesting/ shocking/ funniest etc.
I used this icebreaker activity with my teen groups this summer. It is a fun and quite loud activity which allows or a lot of information to be shared with different classmates. Searching for the things which unit everybody often proves more challenging than looking for differences but ends up having a beneficial effect on rapport building and the feeling of unity, which is especially important in multinational, multilingual groups. The fact it requires almost zero preparation is an additional perk.
For more ideas for icebreakers see here: