译林版（2019） 必修第一册 Unit 1 Back to School Integrated skills课件(共19张PPT).pptx
(共19张PPT)
Unit 1 Back to school
Grammar Integrated Skills
key words and phrases
1. focus n．焦点；重点 vt. & vi.集中
(1)the focus of attention 关注的焦点
bring...into focus 使……成为焦点
(2)focus (one's attention/energy/mind) on/upon...
集中(某人的注意力/精力/心思)于……
focus one's eyes on... 注视
Recently, the traffic jam...