Lesson 1 Please I'll send you an email so you can see it over the weekend.
(Grammar) -ge, -eo putda, -eul teunikka
(Function) Make a request, note down what to prepare

Lesson 2 Housework I woke up the whole family early in the morning.
(Grammar) -이/히/리/기/우/추-, (noun) to make/do, -게하다
(Function) Asking for favors, giving advice

Lesson 3: You have to study hard
(Grammar) -giyo, -eoyayo, -eulkamora
(Function) Responding to compliments, giving opinions, giving advice

Lesson 4: Memories It's a song I often listened to with my friends.
(Grammar) -던, -곤하다, -어 더버다
(Function) Talk about past events, introduce memorable places and people

Lesson 5 The window was open
(Grammar) -i/hi/ri/gi-, -eojida, -eo is there
(Function) Describing a situation, explaining an event

Lesson 6 I'm thinking about applying to graduate school.
(Grammar) -as soon as, -trying to, -maybe
(Function) Speaking of plans, speaking of the results of plans

Lesson 7: I didn't realize how much time had passed while I was preparing for the business trip.
(Grammar) -I know/don't know that
(Function) Making promises, making excuses or waiting for an excuse

Lesson 8: Even if you reserve a seat, you'll only get a back seat.
(Grammar) -I said I would, -I have no choice, -Whatever it is
(Function) Confirming what is said, expressing emotions, and talking about experiences

Open Korean is a free Korean language education program for foreigners residing in Korea that has been run since 2005 by volunteers who are Korean language education experts at the Korea Foundation Cultural Center and sponsored by the Korea Foundation.
(The number of cumulative students per year is about 2,000, and foreigners from about 80 countries are attending, and currently, about 250 foreigners are taking classes once a week for 2 hours from Korean language class to advanced class.) This is a textbook that has been used directly for the past 7 years, and it has been revised and edited by carefully selecting high-frequency grammar for beginner and intermediate levels and reinforcing language functions by area according to the level of Korean language education.
The course is structured to naturally connect the language areas of speaking, writing, listening, and reading, and to foster deeper language skills and fluency through broadening expressions and winging.
By publishing a teacher's guide to help teachers use the book more effectively, we have expanded the scope of the teacher's resource collection, which was previously limited to partial publication, to include beginner and intermediate levels.
We also strived to perfect the Korean language textbook to satisfy both students and teachers by including friendly lesson plans, detailed class progress methods, practical field experiences, and a variety of classroom activities and worksheets.
We also put a lot of effort into making it more approachable for students by providing a wealth of beautiful illustrations to clearly differentiate it from existing textbooks.

characteristic
1.
Classroom activities for each grammar item are organized with separate activity sheets (Korean Classroom Peek, Activity sheets for Beginner and Intermediate levels are available for separate purchase)
2.
A valuable resource that provides a glimpse into students' reactions and class atmosphere by presenting actual class journal examples.
3.
It provides detailed explanations of the essential grammar of the Korean language, including the introduction, presentation, practice, and application of grammar.