精选优质文档-倾情为你奉上Teaching procedureTeaching ProceduresTeachers ActivitiesStudents ActivitiesExplanationRevision(3 minutes)Ask one student to come to the blackboard and act out what the teacher tells him (her) to do.Guess what kind of work he (she) does.Revise the names of jobs learned before.Presentation(4 minute)Show some pictures to present the new words. Learn the new words: engineer,pilot, professional , programmer.Task 1 (1a)(5minutes)Presentation a