好的教学环环相扣：prepare the students for the next task。
Telling is not the teaching.Try to elicit answers from the students
老师在课堂上做学生完成不了的事。
好的教学环环相扣：prepare the students for the next task。
Telling is not the teaching.Try to elicit answers from the students
老师在课堂上做学生完成不了的事。
