I would have trouble comparing teaching adults with kids since I've only taught adults for over 30 years. Do you really mean absolute beginners? Here is a quick hodge podge of some things I've done. Among other things, I have used realia (plastic fruits and vegetables, plastic forks, combs, paper cups, household items etc.) to teach items and colors. (What's this? It's a ___; What color is this? It's ____) These items can also be used by students to ask each other the same questions. Students can say, "Give me the ...." or "I want the ...." or "Do you want the ...?" and trade things back and forth. If you don't have realia, you can use pictures.
Part of the body can be taught starting simple with "Put your hand on your head," etc. and get harder with right, left, two commands at a time, or negative commands (but don't put your right hand on your left elbow) as the class progresses.
I have taught numbers, and then dictated phone numbers, and used them to teach linking (American English "sick-sate" for "68" for example, in phone numbers. I've had them play bingo (regular bingo, although some teachers like to do their own bingo in other ways).
I've taught the letters and then given each student a set of alphabet cards, asking them to hold up the letter that I say, so I can see the whole class response at a time. They can ask each other to hold up letters too.
I've used a clock (old style--with hands--it's my age, I can't help it

) and given them each a clock. When I say the time, they fix the hands for that time and hold up the clock so I can see. After some of this practice, they can ask each other.
Well, that's just some of the stuff off the top of my head. Mostly I try to keep a lot of variety that includes student/student interaction, writing, listening, speaking, reading, etc. I believe that if the students are having an enjoyable time, it makes it easier to learn. I teach in a noncredit adult program, so there are no grades to worry about. On the other hand, we have open-entry open-exit classes, which means new students can pop in at any time.
If this doesn't seem to be what you want, ask again.