Week 1. (Please note, week 2 was never posted, but you will still learn this in a two week duration if you are following a normal course. Week 2 will be your "homework" for this unit).
You will notice the marks under the word lists. These are to help you with the sound. You can memorize them or not (I never use them). If you find one word confusing in any reading or writing practice you do, you are welcome to use them.