Earthquakes
Book 1 Unit 4
晨背佳作 积累素材
话题词汇1.earthquake n.地震2.fire n.火灾3.flood n.洪水4.burn v.燃烧5.destroy v.破坏6.rescue v.援救7.survive v.幸存8.die out灭绝
9.lead to/contribute to造成10.in harmony with nature与自然友好相处