Unit 4 Natural Disasters Words and Expressions （ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Natural DisastersNatural Disastersfloodearthquaketornadodroughtlandslidetsunamivolcanic eruptionthunderstorm1.disaster /dz:st(r)/n.灾难;灾害2.tornado/t:ned/n.(pl.-oes or-os)龙卷风；旋风3.droughtdratn.旱灾；久旱旱灾；久旱4.landslidelndsladn.(landfall)(山地或悬崖的山地或悬崖的)崩塌；滑坡崩塌；滑坡5.slide/slad/vi.&vt.(使使)滑行；滑动滑行；滑动slide away 溜

2、走slide off 滑落6.tsunami/tsu:n:mi/n.海啸海啸 n.幻灯片7.flood n.洪水；大量 vi.淹没；大量涌入 vt.使灌满水；淹没flood.with,be flooded with充满flood in/into（大量）涌入a flood of 大量的 Towns and cities all over the country have been flooded.His eyes were flooded with tears.As soon as the gate opened,many people flooded into the supermarket.

3、8.volcanic eruption/vlknk rpn/火山喷发火山喷发9.magnitude/mgntju:d/n.(地地)震级；重大震级；重大 10.rescue vt.&n.营救;救援rescue from 把从营救出来come to/go to sbs rescuerescue sb 救援某人 例句：1.The brave firefighter rescued three children from the burning house yesterday.昨天这名勇敢的消防员从燃烧的房子中救出了三个孩子。2.When we were trapped in ruins,the so

4、ldiers came to our rescue.当我们被困在废墟中时，士兵们赶来救援我们。11.damage /dmd/vt.损害；破坏 n.损坏；损失do/cause damage to 对造成损害;损害.damage ones health 损害某人的健康 众所周知，抽烟会损害我们的健康。As we all know,smoking can do/cause damage to our health.（damage n）12.destroy vt.摧毁;毁灭destruction n.摧毁;毁灭 易混辨析 destroy,damage 与 ruin 的用法区别易混用法destroy 作

5、动词，指以具有某种摧毁或杀伤性的力量把某物彻底毁坏，以至于不能或很难修复。damage 可用作动词或名词，指一定程度的损坏或损失，部分是可以修复的。作名词表示抽象的“损害；破坏时，为不可数名词，构成词组 do/cause damage to sb/sth。ruinV.指毁灭，毁坏，n.常用复数 废墟，遗迹等作名词时常构成短语lie/be in ruins 意为“严重破损；破败不堪”。在空白处填入括号内单词的正确形式。1.The whole village (destroy/damage)in the sudden flood last year,leaving nothing to the n

6、ative people.2.Thousands of houses (destroy/damage)by the storm,and the repair work would last half a month.3.The whole village lies in (ruin)because of the war.4.A huge amount of environmental damage has been brought about by the (destroy)of the rain forests.destruction was destoryedwere damage rui

7、ns 13.evacuate/vkjuet/vt.疏散；撤出 vi.撤离14.helicopter/helkpt(r)/n.直升机15.death n.死;死亡词汇拓展：die v.死;枯竭;消失dead adj.死亡的;无生命的dying adj.临终的;垂死的16.affect vt.影响；(疾病)侵袭；使感染；深深打动（P49）82 killed，500,000 affected 八十二人死亡，五十万人受到影响知识拓展：be affected by 被打动;被侵袭have an effect/influence on 对产生影响affect sb./sth.影响某人或某物be affec

8、ted with 感染疾病take effect 生效;起作用side effects 副作用in effect 在实施中;生效中词汇拓展：effect n.影响;作用;结果;效果effective adj.有效的;生效的17.shelter n.避难处;居所;庇护 vt.保护;掩蔽 vi.躲避(风雨或危险)shelter from.躲避shelter.from.保护/遮蔽免受18.crack/krk/n.裂纹；裂缝 v.(使)破裂19.gas /gas/n.气体；燃气；汽油20.as if 似乎；好像；仿佛 (as though虚拟语气)21.ruin/ru:n/n&v破坏；毁坏22.in

9、ruins 严重受损；破败不堪23.per/psent/n.百分之 adj.&adv.每一百种percentage n.百分比 n.分（辅助单位，相当于许多国家主币面值的1%）24.brick/brk/n.砖；砖块25.metal/metl/n.金属26.shock/k/n.震惊;令人震惊的事;休克&vt.使震惊inshock 震惊地；吃惊地shocked adj.震惊的；惊讶的shocking adj.令人震惊的【归纳总结】be in shock震惊；吃惊be shocked to do sth对于做某事感到震惊be shocked that.be shocked at/by sth 对.感

10、到震惊27.electricity/lektrsti/n.电;电能词汇拓展：electric/lektr,k/adj.电的;带电的；用电的;发电的electronicadj.电子的，电子设备的electr-电electr+ic=electric28.trap/trp/vt.使落入险境；使陷入圈套 n.险境；陷阱29.bury/beri/vt.埋葬；安葬【归纳总结】bury.in.把埋到里;使沉浸于bury ones face in ones hands 双手掩面be buried in(doing)埋头于；专心于 bury oneself in(doing)30.breathe/bri:/vi

11、.&vt.呼吸 拓展词汇：breath n.呼吸；breathless adj.气喘吁吁的31.revive/rvav/vt.&vi.复活；(使)苏醒 词汇拓展：revival n.振兴;复苏31.effort/eft/n.努力;艰难的尝试;尽力【归纳总结】with effort 费力地in an effort to do sth.努力想做make an/every effort（to）努力做spare no effort to do sth.不遗余力地做 32.unify/ju:nfa/拓展词汇：wise adj.充满智慧的;明智的34.context/kntekst/n.上下文；语境；背景

12、词汇拓展：sufferer n.受难者;受害者;患者 suffering n.疼痛;痛苦;折磨;苦难 suffer from.受.之苦；患 sufferpain/defeat/hardship/damage遭受痛苦/失败/艰难/破坏35.suffer /sf/vt.遭受;蒙受vi.(因疾病、痛苦、悲伤等)受苦36.volcano/vlken/n.(pl.-oes or-os)火山37.erupt/rpt/vi.&vt.(火山)爆发；(岩浆、烟等)喷出复习：volcanic eruption/vlknk rpn/火山喷发 拓展词汇：eruption n.爆发;突发38.supply/spla/n

13、.供应(量)；补给；pl.supplies补给品 vt.供应；供给（1）in short supply 供应短缺/供应不足have a good supply of.备有许多school/medical supplies 学校用品/医疗用品39.typhoon/tafu:n/n.台风 词汇拓展：survivor n.幸存者;生还者survival n.幸存;残存物40.in the open air 露天；在户外41.hurricane/hrkn/n.(尤指大西洋的)飓风 42.survive/svav/vi.生存；存活 vt.幸存；艰难度过【归纳总结】survive sth幸免于;从中挺过来

14、/活过来survival n.U幸存;C残存物survivor n.幸存者;生还者survive on依靠生存下来A survive B(by.)A比B活得长()43.power/pa(r)/n.电力供应;能量;力量;控制力;权力拓展词汇：powerful adj.强有力的;有影响力的powerless adj.无权力的;无力量的;无能为力的u come to power 上台；执政（动作）u be in power 执政；掌权u beyond ones power 超出某人的能力范围u do everything in/within ones power to do sth.尽某人所能做某事

15、As is known to us,knowledge is power.44.tap/tp/vi.&vt.轻叩；轻敲；轻拍 n.水龙头；轻叩；轻敲 45.pipe/pap/n.管子；管道46.whistle/wsl/vi.吹口哨；发出笛声 vt.吹口哨 47.emergency/im:dnsi/n.突发事件；紧急情况48.calm/k:m/adj.镇静的；沉着的 vt.使平静；使镇静adv.calmly 冷静地；平静地 calm down 平静下来 keep calm 保持镇静49.aid/ed/n.援助；帮助；救援物资 v.帮助；援助give first aid to sb.对某人急救wi

16、th the aid of.在的帮助下come to ones aid 帮助某人50.kit/kt/n.成套工具；成套设备51.first aid kit 急救箱 52.on hand 现有(尤指帮助)53.crash/kr/vt.&vi.碰撞；撞击 n.撞车；碰撞54.sweep/swi:p/vt.&vi.(swept,swept)打扫；清扫 55.wave/wev/n.海浪；波浪 vi.&vt.挥手；招手56.strike/strak/vi.&vt.侵袭;突击;击打;(使)突然想起 n.罢工;罢课;袭击(strike struck-struck/stricken)It strikes/st

17、ruck sb.that.某人突然想到be struck by 被打动/迷住了be on strike 在罢工go on strike 举行罢工57.deliver/dlv(r)/vt.&vi.递送；传达 vt.发表 deliver a speech 发表演讲/致辞deliver a baby 接生delivery n.投递；送货；分娩，生孩子express delivery 快递58.summary/smri/n.总结；概括；概要summarize v.概述;总结60.length/le/n.长；长度 long adj.长的 59.effectfktn.影响；结果；效果影响；结果；效果hav

18、e an effect on/upon 对产生影响come into effect 生效effective adj.有效的；有影响的effectively adv.有效地；实际上Ecuadorkwd厄瓜多尔厄瓜多尔Memphis孟菲斯（美国城市）孟菲斯（美国城市）Alberta艾伯塔省艾伯塔省(加拿大省份加拿大省份）Colombo科伦坡（斯里兰卡首都）科伦坡（斯里兰卡首都）SriLankasrilk斯里兰卡斯里兰卡Indonesiandni印度尼西亚印度尼西亚Thailandtalnd泰国泰国Malaysiamle马来西亚马来西亚SumatrasmtrIsland苏门答腊岛苏门答腊岛1._n.

19、震惊；令人震惊的事；休克 vt.（使）震惊_adj.令人震惊的_adj.震惊的2._vi.&vt.呼吸_n.呼吸_adj.气喘吁吁的3._vt.&vi.复活；（使）苏醒 _n.振兴；复苏4._n.智慧；才智_adj.充满智慧的；明智的5._vt.遭受;蒙受_n.痛苦；受难_n.受难者6._vi.vt.（火山）爆发_ n.7._vi.生存；存活_ n.生存_n.幸存者shock shocking shockedbreathe breath breathlessrevive revivalwisdom wisesuffer suffering sufferer erupt eruptionsurv

20、ive survival survivor词性转换8.n.电力供应;力量;控制力 adj.强大的,强有力的 adj.无力的;没有能力的 9.vt.&vi.递送;传达vt.发表 n.投递;递送 10._ n.总结；概况；概要 _ v.总结；概述11.n.长;长度_v.加长；延长 adj.长的 power powerful powerlessdeliver deliverysummary summarizelength lengthen longp Preview the Listening and Speaking.p Review the key words and expressions.p Finish exercise 2 on Page89.