Period Three Cultural Corner
1.________ n.首字母 2.________ n. 分支机构;办事处 3. _____________ n.大陆;洲 4.________ n. 焦点;集中点 5.________n. 能源 6.________vt. 浪费 7.________ vt. 监测
initial
branch
continent
focus
energy
waste
monitor
Ⅰ.单词识记