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课件网) UNIT 4 NATURAL DISASTERS Vocabulary 1. disaster(disasters) n. 灾难,灾害 Book P115 dis(离开)+aster(词根:star) 巧记:星星离开原来的位置是灾难。 2. tornado n.龙卷风 tornadoes tornados Book P115 3. drought n. 旱灾;久旱 droughts dr(dry干燥)+ ought(brought带来)=drought 巧记:干燥带来旱灾。 Book P115 4. landsilde n. (山地或悬崖的)崩塌;滑坡 land(陆地,土地)+slide(n.滑) = landslide land(陆地,土地)+fall(n.落下)=landfall Book P115 5. slide v.滑行;滑动 slide-slid-slid Book P115 6. tsunami n.海啸 Book P115 7. flood n.洪水,大量;vi. 淹没;大量涌入;vt. 使灌满;淹没 Book P115 After the heavy rain, there was a big flood. The teacher received a flood of homework. The river rose and flooded the fields. 4. He flooded the bottle with water. 洪水 大量的 淹没 使灌满 8. vocanic eruption 火山喷发 Book P115 9. magnitude n.震级;重大 magn 核心词根,源自拉丁语,意思是 “大、伟大”。 -itude - 名词后缀,通常加在形容词后,表示 “状态、性质、程度”。 Book P115 猜一猜: magnify magnificent vt. 放大;夸大 adj.宏伟的;壮丽的 10.rescue n.& vt.营救;救援 ·rescuer n.救助者;救援人员 [教材原句] What are the rescue workers and soldiers doing in the flood-hit area Book P115 导与练 P99 归纳拓展 ·rescue sb/sth from ... 从……中营救某人/某物 ·come/go to one’s rescue=rescue sb援救某人 [语境运用] 句子语法填空/一句多译 They rescued the survivors (幸存者) the ruins(废墟) after the earthquake. When I lost my wallet,my classmate came to (me) rescue and lent me some money. 老人救了他,并把他送回了家。 →The old man and sent him home.(rescue vt.) →The old man and sent him home.(rescue n.) from my rescued him came/went to his rescue 11.damage vt.损害;破坏 n.损坏;损失 [教材原句] Which buildings were damaged in Seoul 首尔哪些建筑物被损坏了 归纳拓展 ·cause/do damage to对……造成损害 pay for the damage to... 赔偿……的损失 ·damage one’s health损害某人的健康 Book P115 导与练 P99 [语境运用] 句子语法填空/一句多译 After the accident,the driver immediately(立即) offered to pay for the damage the other vehicle. (应用文写作之建议信) 众所周知,花太多时间看屏幕会伤害我们的眼睛。 →As we all know,spending too much time on the screen . (do/cause damage to) →It’s well known that spending too much time on the screen . (damage sth) →What is known to us all is that spending too much time on the screen . (harmful) to will do/cause damage to our eyes will damage our eyes is harmful to our eyes Book P116 12. destroy v.摧毁;毁灭 de(向下)+stroy(建筑)= 摧毁 Book P116 13. evacuate vt.疏散;撤出 vt.撤离 e(向外)+vac(vacation空,假期)+ate(动词后缀)=evacuate 使...空出来,:把一个区域“清空”,人们“向外”走。 Book P116 14. helicopter n.直升机 Book P116 15. death v.死;死亡 dead adj.已故的;枯萎的 dying adj.垂死的 die (v.) → death (n.) → dead (adj.) → dying (adj.) 16.affect vt.影响;(疾病)侵袭;深深打动 ·affection n.喜爱;感情;影响 Book ... ...