课堂教学是学生学习英语的主要途径,只有通过高效的英语课堂教学,学生才能顺利掌握英语知识,发展英语技能,提高英语运用能力。《英语课程标准解读》指出,“实现有效教学,要求教师基于学生特征,学习者特征进行教学设计。”本文遵循教学设计的框架,结合小学英语教材《新起点英语》的六份课堂教学设计,阐述课堂教学设计的科学性原则。 Classroom teaching is the main way for students to learn English. Only through efficient English classroom teaching, students can successfully master English knowledge, develop English skills and improve their ability to use English. “Interpretation of English Curriculum Standards” pointed out that “to achieve effective teaching requires teachers to design their teaching based on the characteristics of students and learners.” This paper follows the framework of instructional design and combines the six classroom teaching of “New Beginning English” Design, elaborate the scientific principle of classroom instruction design.