Curriculum plays an important role in making a teaching plan. Thailand’s curriculum completely planned by the ministry of education. The Basic Education Core Curriculum is aimed at the full development of learners in all respects; morality, wisdom, happiness, and potentiality for further education and livelihood. Teachers should make a lesson plan for every topic which being thought. As I observed and analyze the Lesson Plan, teacher should make a lesson plan start from the Core content which tells about what teacher would like to achieve from the students during their learning practice, then they decide the Learning Standards and Indicators. The Basic Education Core Curriculum has therefore prescribed the following eight learning areas:

1. Thai Language

2. Mathematics

3. Science

4. Social Studies, Religion and Culture

5. Health and Physical Education

6. Arts

7. Occupations and Technology

8. Foreign Languages.

For each learning area, the standards serve as the goals to be achieved in developing learners’ quality. These standards prescribe what the learners should know and should be able to perform. While the Indicators for English Subject fit to the learning standards with 4 strands and 8 standards for every grade in each levels.Then, followed by Objectives, Contents, Integrated Language Skills/Other Subject, Materials and Resources, Instructional Activities, Evaluation, and Reflections.