Must be the first day of school because Waygook is SUPER slow.
@renard.tami
I have three suggestions:
1) These grade 3 students don't really know each other well because they are getting used to their new homeroom, so a self introduction lesson where students find out about their classmates is helpful (I am using cocokorea's class survey sheet).
2) Students brains have turned to mush over the holidays, so reviewing last years material might be a nice option (if you taught them last year).
3) Talk about your vacation and ask them about their vacation. You can make them do a writing exercise about their vacation if required.
@thebektionary
You don't have to worry about most of the book. The only sections that we teach are the 'Listen In' and 'Speak Out' sections (usually the first two pages of each chapter). 'Listen In' has a CD with 3 questions to answer, so you don't need to worry about the Korean on the page (you can read out the dialogue at the back of your activity book if you prefer). 'Speak Out' is just two simple dialogues for every chapter with one or two key phrases.
As for making your own lesson plans, I cannot answer that one for you because it depends entirely on your school. However, usually people spend about one or two weeks on each chapter and the rest of the time is their own lessons.
I hope that helps.