Unit+4+重点单词讲解讲义 高中英语人教版（2019）必修第一册

高中英语人教版必修一Unit4重点单词讲解讲义disastern.灾难；灾害environmentaldisasters环境灾难tornadon.龙卷风；旋风tsunamin.海啸droughtn.早灾；久旱dry干的wet湿的landsliden.(landfall)(山地或悬崖的)崩塌；潜坡slidev.(使)滑行；滑动floodn.洪水；大量vi.淹没；大量涌入；使灌满水；淹没flooddamage洪涝灾害floodin/into/outofsth.大量涌入/蜂拥而出volcaniceruption火山喷发eruptv.爆发breakoutmagnituden.(地)震级；重大themagnitudeoftheproblem问题的重要性rescuen.&v营救；救援rescuesb/sthfromsb/sthrescuer求助者damagev.损害；破坏n.损坏；损失seriousdamagedestroyv.摧毁；毁灭destructionn.破坏；毁灭destructive毁灭性的evacuatevt.疏散；撤出vi.撤离evacuationn.deathn.死；死亡asuddendeath猝死deathtoll死亡人数affectvt.影响；(疾病)侵袭；深深打动effectn.影响crackn.裂纹；裂缝v.(使)破裂crackdownonsb/sth镇压；严厉打击asif似乎好像；仿佛asthough好像；仿佛ruinn.&vt.破坏；毁坏break,destroy,wreck,damageinruins严重受损percentn.百分之···adj.&adv.每一百中percentage百分比brickn.砖；砖块bricksandmortar房产metaln.金属metallicadj.shockn.震惊v.(使)震惊shockedadj.inshock震惊；吃惊electricityn.电；电能electric电的electrical用电的trapv.使落入险境；使陷入圈套n.险境；陷阱Iamtrapped.buryvt.埋葬；安葬breathevi.&vt.呼吸breathein吸气breathn.呼吸的空气revivev.复活revivaln.振兴；复苏aneconomicrevival经济复苏effortn.努力；艰难的尝试；尽力makeaneffort作出努力unifyvi.&v统一；(使)成一体unificationn.统一wisdomn.智慧；才智wiseadj.聪明的contextn.上下文；语境；背景contextualadj.suffervt.遭受；蒙受vi.(因疾病、痛苦、悲伤等)受苦sufferfromsupplyn.供应(量)；补给；补给品v.供应inshortsupply供应不足intheopenair露天；在户外survivev.生存；存活；幸存；艰难度过survivor幸存者survival生存powern.能量；力量；控制力powerful强壮的；有权力的powertosth控制；影响solarpower太阳能tapv.轻；轻敲；轻拍n.水龙头；轻叩；轻敲tapwater自来水pipen.管子；管道=tubewhistlevi.吹口哨；发出笛声vt.吹口哨n.哨子(声)；呼啸声emergencyn.突发事件；紧急情况emergev.emergentadj.calmadj.镇静的；沉着的vt.使平静；使镇静calmdownaidn.援助；帮助；救援物资vi.&vt.(formal)帮助；援助kitn.成套工具；成套设备firstaidkit急救箱onhand现有(尤指帮助)inhand在控制之中byhand手工crashv&vi.碰撞；撞击n.撞车；碰撞crashsthintosth碰撞crashoutofsth.被淘汰sweepv.(swept,swept)打扫；清扫sweepaway消灭；彻底消除sweepsbalong（多被动）使某人专注sweepout打扫干净sweepaside漠视waven.海浪；波浪v.挥手；招手waverv.摇摆，踌躇waveat挥手strikev.(struck,struck,stricken)侵袭；突击；击打n.罢工；罢课；袭击deliverv.递送；传达；发表deliveryn.分娩，递送deliveralecture/speech发表演讲summaryn.总结；概括；概要abstra