The focus of teaching in English is called "pedagogical emphasis" or "instructional emphasis." This term is used to describe the main ideas or concepts that a teacher wants to emphasize or emphasize in their lessons. It is important for teachers to have a clear instructional emphasis in their lessons so that students can understand and learn the material effectively.

For example, a teacher might say: "The main focus of today's lesson is on solving equations with variables on both sides of the equal sign." This indicates that the teacher plans to spend a significant amount of time covering this topic and wants students to pay special attention to it.

Here is an example of a pedagogical emphasis in a sentence: "The instructional emphasis of this course is on developing students' critical thinking skills." This sentence indicates that the teacher plans to focus on helping students improve their ability to think deeply and analytically about the material they are learning.