Unit 4 Natural Disasters 一轮复习课件-2023-2024学年高中英语人教版（2019）必修第一册

Natural disasters tornado drought landslide tsunami flood Volcanic eruption typhoon hurricane Careful Reading Learning Aims 2. master key words, phrases and sentence patterns of unit 4. 3. use them to finish some exercises. 1.review the sentences of the compositions on the paper. strike 打，撞击，袭击，罢工，突然想起，擦火柴， 触发，把…迷住，报时 1. The boy fell, striking his head on the edge of the table. 2. Strike while the iron is hot. A wave of strikes swept the country. She struck a match. The clock has just struck five. What struck me most was the enthusiasm of the local people. The solution struck me immediately. At that point, it suddenly struck me that I was wasting my time. Last month, part of southeast was struck by floods. Strike a balance between Go on strike Striking 撞击 打 罢工 擦火柴 敲响，报时 给…留印象 突然想起 突然想起 袭击 达到平衡 罢工 显著的，引人注目的 重点单词 as if 虚拟语气 1.与现在事实相反 did/were 2. 与过去事实相反 had done 3. 与将来事实相反 would /could / might do 1.They talked as if they ________ (be) friends for years. 2. When a pencil is partly put into water, it looks as if it _________ (break) 3. He opens his mouth as if he __________ (say) something. had been were broken would say 重点短语 be flooded with 火山爆发 好像 严重受损 损坏了...健康/ 名誉/ 前途 对...震惊 / 震惊 使... 震惊 文化冲突/触电 陷入，被困在 / 设陷阱 遭受 露天，在户外 保持平静/ 平静下来 急救 /急救箱 15. 发表演讲 16. 对…有影响 1. 涌入 2. volcanic eruption 3. as if / though 4. lie/ be in ruins 5. ruin one’s health/ fame / future 6. be shocked at / to do / in shock 7. a shock to 8. cultural shock / electric shock 9. be trapped in /set a trap 11. suffer from 12. in the open air 13. keep calm/ calm down 14. first aid / first aid kit 15. deliver a speech 16. have an effect on 重点短语 17. be buried in 18. at length 19. lie in ruins 21. 结束 22. cause damage to 23. 停电了 24. 结束 25. 使收支相抵 26. 保持平衡 27. 罢工 28. 我突然想到解决方法 29. 划火柴 30. 趁热打铁 31. 钟敲了五下 17. 致力于 18. 最终 19. 成为废墟 20. come to an end 21. 对...有破坏 a power failure/ come to an end make ends meet strike a balance between A and B go on strike The solut