Lesson 40 (新).pptx
The UN.mp4
(共26张PPT)
Unit 7
Work for Peace
New words
suffer [ s f ] v. 受苦,受难
headquarters [ hed kw t z] n. 总部
security [s kj r t ] n. 安全;保证
permanent [ p m n nt] adj. 永久的;永恒的
situation [ s t e n] n. 状况;形势
satisfy [ s t s fa ]...