在整堂课的教学中,刘教师总是让学生带着问题来学习,而问题的设置具有一定的梯度,由浅入深,所提出的问题也很明确UNIT 3KEY TO EXERCISESsection a Language Focus Words in use 3 1) exquisite 2) dispersed3) decentralized 4) deduce5) fixture 6) frugality7) administrate 8) disjointed9) Reviving 10) elapse在整堂课的教学中,刘教师总是让学生带着问题来学习,而问题的设置具有一定的梯度,由浅入深,所提出的问题也很明确 Word Building 4 punctual punctuality pure purity scarce scarcity senior seniority sensitive sensitivity solemn solemnity special specialty superior superiority valid validity visible visibility assure rea