Teaching Plan: st -3rd week, first part teaching 4th-9th week, second part teaching 10th-11th week, third part teaching Oral presentation(3rd-11 th week, 3-5 students/week) 12th week. final examTeaching Plan: 1st – 3rd week, first part teaching 4th – 9th week, second part teaching 10th – 11th week, third part teaching Oral presentation (3rd – 11th week, 3-5 students/week) 12th week, final exam