Thank you all for your input.
So I plan to have them write a poem in different colors and fonts add some bold, italics, and underline with a WordArt title on top. Next they will make a poster. I imagine birthday parties are popular in this age, and learning how to make a birthday invitation could be something. Here they will learn how to add images and change color on paper among other things.
For the kids who will finish this before class is over, I will let them experiment for themselves, copy paste "willy" a million times.. or draw figures using the Shape tool.
Generally we use the computer room only to do math and grammar and similar using online web applications that our school has bought license from. But I was asked this time to teach them Word, this is why we do this heyufool1 although I agree with you.
And Dazzag, I was also asked for another class who are three years older to teach them html coding. And while some kids might find this enjoyable or maybe even useful, I don't see how that is part of school agenda for kids this age hehe.