Here's one of the lessons I put together to try to keep my high school girls focused.
Level: Beginner, can probably be made intermediate if you want to add some more material.
Age: High school, probably suitable for middle school too
Target vocabulary:: Clothes, colors
Sequence
1) Have the students guess what we're studying. Go over the meaning of "Fashion" and have them name the clothes and colors they see in the picture. Go over the basic categories on the third slide. Colors usually involves me running around the room, grabbing random jewelry or mirrors, and asking what color it is.
2) Explain to the students that they are fashion reporters for a magazine. Hand out and explain the PPT worksheet. While watching the slides, the students should write the Korean word (so they should write 티셔츠 for "T-shirt") and then circle a number depending on if they thing the different clothing or color is good or bad. Go through the slides.
3) If you have extra time, have the students brainstorm some other clothing in their groups and write the results on the board. Be prepared for a lot of answers like hot pants and bikini. Then hand out the fashion report paper and have the students design their own style by drawing a picture and writing what their model is wearing on the lines below. If they're more advanced, you can make them write sentences, but my students are so low-level I just have them write the names of the different pieces of clothing and what color they are. You get some pretty hilarious results, like the class that decided to draw their models as chickens.
Both of the handout files are in HWP format, which you should be able to open on your school computer. I usually print out two handouts on each piece of A4, just to save paper. You can set your own printer to do this by going to 파일 -> 인쇄 -> find the button that says 모아 찍기 -> choosing 2쪽씩 from the dropdown menu.