Unit 4 Breaking boundaries Section II Understanding ideas课件（共96张）+学案（含答案）+练习（含答案）--高中英语外研版（2019）选择性必

8 / 8 Section Ⅱ　“Understanding ideas”的新知学习环节 新学词汇·归类记清 一、阅读单词——知其义 1．help a comrade in difficulty 帮助有困难的__________ 2．the tragic scenes　　　　 ______________画面 3．the clinic ________________ 4．the outbreak of Ebola ________________ 5．be surrounded by vomit 周围充斥着_______________ 6．end in miracles...