Have fun with it

One thing I've noticed growing up through my school life is that I have had a lot of teachers who just didn't care about teaching. Some teachers would just want to get the day over with and didn't care if you actually learned anything and other teachers would get angry and annoyed with the class because they don't understand whats being taught. Wouldn't the teacher think that its not the students fault but maybe their own fault.

The best way to teach anyone anything is to make it fun a relate able. The more fun it is the easier it is to understand it. Some people think this may only work for elementary or maybe some middle schools but I think you can make any class in any grade fun and easy if the teacher just cared.
                                            

One of the easiest ways is relate ability. There's ways to relate any subject to any students interests just takes a little bit of dedication, thought and creativity.