Unit4LanguagePoints(1)课件高中英语人教版

B1U4

naturaldisastersLanguagePoints(1)AmeliaTeachingobjectives1.Learntoknowtheusageofsomeimportantwords.2.Todosomeexercisesbyusingthesewords.NaturalDisasters 自然灾害

（均可数）tornado龙卷风；旋风drought旱灾；久旱landslide崩塌；滑坡tsunami海啸flood洪水typhoon台风volcaniceruption火山喷发hurricane飓风①flood[flʌd]n.洪水;大量

v.淹没;大量涌入;使灌满水afloodof大量infloodoftears泪如泉涌floodinto=crowdinto大量涌入…befloodedwith挤满了...大量的学生涌入大厅，大厅里挤满了学生。Afloodofstudentsfloodedintothehallandthehallwasfloodedwithstudents.大量的/大批的洪水泛滥的地区被淹没大量涌入WordsdescribingDisastersdamage[ˈdæmɪdʒ]vt.损害；破坏n.损坏；损失0

10

20

30

40

5destroy[dɪˈstrɔɪ]vt.摧毁；毁灭affect[əˈfekt]vt.影响；(疾病)侵袭；深深打动crack[kræk]vi.&vt.(使)破裂n.裂纹；裂缝ruin

[ˈruːɪn]n.&vt.破坏；毁坏0

6sweep

[swiːp]vi.&vt.打扫；清扫②damage&destroy&ruindamage

[ˈdæmɪdʒ]v.损害;破坏n.损坏;损失do/causedamageto…对…造成损害damageone’shealth损害某人的健康destroy

[dɪ'strɔɪ]v.摧毁;毁灭(destroyed/destroying)destructionn.破坏destructivea.有破坏性的Hiscarwas_____(bad)damagedintheaccident.badlyThebuildingwasdestroyedbyfire.ruin

['ru:ɪn]n./v.破坏;毁坏

be/lie

inruins严重受损;破败不堪Inlessthanoneminute,alargecitylay

.(课文原句)inruins头发经常烫、染，容易损伤（damage）头发，需要做护理修复。烫坏、烫焦，头发就毁（destroy）了，只能剪掉。做个美美的发型出门，遇到大雨，头发还在，但发型被毁（ruin）了趣味记忆1.Thebadweather__________________(毁了我们的旅行).2.Toomuchpackagingis______________________________(对……造成严重损坏)theenvironment.3.Anumberofpaintingsinthiscastlearebelievedto___________________(被毁掉)inafirein2009.根据所给汉语提示完成下列句子。

doing/causingseriousdamagetohavebeendestroyedruinedourtrip③affect[əˈfekt]

vt.影响；(疾病)侵袭；深深打动根据句意选出affect的最佳释义。________1.Welchexaminedasickboy,Billy,andknewhehaddiphtheria,adeadlydiseasemainlyaffectingchildren.(2016北京改)________2.TheSilenceMachineisadevicespeciallydesignedtostopunwantedsoundfromaffectingyou.(2020天津)________3.Iwasdeeplyaffectedbythefilm.

影响

[常用于被动语态]使感动；打动

使感染（疾病）

【同根词】affectionn.[U]喜爱,钟爱;[常用复数]爱慕;爱情③affectaffectionateadj.充满深情的;表示关爱的beaffectedby被……打动；受……影响观众被这个感人的故事深深地打动了。Theaudienceweredeeplyaffectedbythemovingstory.他对老朋友感情深1.Hehasadeepaffectionforhisoldfriend.2.Heisveryaffectionatetowardshisoldfriend.effect[ɪˈfekt]n．影响；效果；作用effectiveadj.有效的；生效的effectivelyadv.有效地；事实上1.Thegovernmentmustfindoutthecauseand_______ofthetsunami,whichhasgreatly_________thewholearea,andtake____________measurestoavoidfurtherdamage.(affect)2.自从新的班规生效已来，我们的学习环境被极大改善了。Sincethenewclassrules_________________________________,ourlearningenvironmenthasbeenimprovedgreatly.effectaffectedeffectivetookeffect/cameintoeffect④

crack

[kræk]n.裂纹;裂缝v.(使)破裂crackasmile勉强一笑⑤

sweep①扫;打扫;扫除TombSweepingDay清明节sweepup打扫;清扫sweepout打扫干净，清扫干净②横扫;掠过;(暴风雨等)袭击;席卷sweepaway消灭;彻底消除sweepthrough...席卷...；轻易通过...v.(swept,swept)写出下列句子中画线部分的汉语释义。1.AttheBeijingOlympicsshesweptawayanydoubtsaboutherability.(2016全国) _____________2.Millionsofpounds’worthofdamagehasbeencausedbyastormwhichsweptacrossthenorthofEnglandlastnight. _____________3.MinutesafterthelastmovieendedyesterdayatthePlazaTheater,employeeswerebusysweepinguppo