2020版高考英语一轮总复习 6-5 Unit 5 The power of nature课件 新人

第一部分回归教材选修6Unit1～Unit5Unit5Thepowerofnature考点突破02基础自测01随堂演练03基础自测01重温教材稳固基础Ⅰ.单词回顾(一)拓展单词1．eruptvi.(指火山)爆发；突然发生→n.火山爆发；(战争等)爆发2．n.设备；装备→equipv.配备；装备3．evaluatevt.评估；评价；估计→n.评估4．absoluteadj.绝对的→adv.绝对地；完全地5．suitn.一套外衣；套装vt.适合；使适宜→adj.合适的eruptionequipmentevaluationabsolutelysuitable6．actualadj.实在的；实际的→adv.实际地7．adj.失去知觉的；未察觉的→conscious(反义词)有知觉的；有意识的→adv.有意识地8．adj.不舒服的；不舒适的→adj.合适的；舒适的→comfortvt.使安慰9．shootvt.射中；射伤→(过去式/过去分词)10．anxiousadj.忧虑的；不安的→adv.不安地→n.担忧；焦虑；渴望actuallyunconsciousconsciouslyuncomfortablecomfortableshot/shotanxiouslyanxiety11．panicvi.&vt.惊慌n.惊慌；恐慌→(过去式/过去分词)12．diverseadj.多种多样的；不同的→n．差异性；多样性13．n.欣赏；感激；感谢→appreciatevt.欣赏；感激14．appointvt.任命；委派→n.约定；任命panicked/panickeddiversityappreciationappointment(二)重点单词1．preciousadj.2．waven．vi.3．potentialn．adj.4．alongsideadv.prep.贵重的；珍贵的波浪；波涛波动；起伏；挥手潜在性；可能性；潜能可能的；潜在的在旁边；沿着边在……旁边；沿着……的边5．guaranteevt.6．documentn．7．tremblevi.保证；担保文件；证件摇晃；摇动；颤抖【联想】1．形容词＋un­前缀变形容词①comfortable→不舒服的②conscious→失去知觉的③able→不能的④pleasant→不愉快的⑤lucky→不幸的uncomfortableunconsciousunableunpleasantunlucky⑥likely→不可能的⑦known→无名的⑧happy→不高兴的；不幸福的2．动词＋­tion变名词①appreciate→感激；欣赏②evaluate→评估③erupt→火山爆发④addict→沉溺；嗜好⑤relax→放松⑥translate→翻译unlikelyunknownunhappyappreciationevaluationeruptionaddictionrelaxationtranslation3．以“­ity”结尾的高频名词荟萃①多样性②必需品；需要③可能性④安全⑤相似(性)diversitynecessitypossibilitysecuritysimilarityⅡ.短语回顾1．有……天赋2．被委派为……3．全部焚毁4．前往5．为……忧虑/不安6．匆匆看一遍7．由……到……不等haveagiftforbeappointedasburntothegroundmakeone'swaybeanxiousaboutglancethroughvaryfrom...to...8．生孩子；产仔9．被埋在废墟下10．适合11．是……的栖息地12．注意……givebirthtobeburiedundertheruinsbesuitableforbehometotakenoticeof【联想】1．“under＋名词”结构①under在保修期内②under遭受攻击③under在考虑中④under在建造中⑤under在控制中⑥under在讨论中⑦under在压力下⑧under在修理中guaranteeattackconsiderationconstructioncontroldiscussionpressurerepair2．through短语荟萃①through通过；经历；检查②through浏览；翻阅；仔细查看③through经历(疾病、危机)仍活着；(消息或信息)传来④through匆匆看一遍⑤through突破⑥through穿过；通过；经历⑦through(电话)打通；完成golookcomeglancebreakpassget3．“take＋n.”相关短语面面观①take留意；注意②take生效；起作用③take开始管理；接管④take锻炼⑤take努力；尽力；下苦功夫⑥take拍照⑦take采取措施noticeeffectchargeexercisepainsphotossteps4．“havea/an＋n.＋for”短语集锦①haveafor有……的天赋②haveafor偏爱；特别喜爱③haveafor想要；渴望④haveafor对……敏感⑤haveafor对……有兴趣⑥haveafor喜欢；迷恋⑦haveafor有……的机会giftpreferencedesirenosetastefancychanceⅢ.佳句必背1．动词­ing形式的完成时态作状语,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.收集和评估这些信息之后，我就帮助其他科学家一起预测熔岩接着将往何处流，流速是多少。Havingcollectedandevaluatedtheinformation2．beabouttodo...when...正要做……这时……Ibacktosleepsuddenlymybedroombecameasbrightasday.我刚要再睡，突然我的卧室亮如白昼。3．独立主格结构作原因状语Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy,but,Istayedatthetopandwatchedthem.另外两人爬下火山口去收集供日后研究用的岩浆，我是第一次经历这样的事，所以留在山顶上观察他们。wasabouttogowhenthisbeingmyfirstexperience4．Itissaidthat...据说……thisboy,whohadagreatgiftforlanguagesandpersuasion,isthefatheroftheManchupeople.据说这个男孩就是满族人的祖先，他具有语言天赋和很强的说服能力。ItissaidthatⅣ.课文回顾I__1__(appoint)asavolcanologisttwentyyearsago.Thejobisexcitingbut__2__(occasional)dangerous.Idon'tmindthedangerbecauseIhelpprotectordinarypeoplefromthevolcanoes.WhatIdoistocollectdatabaseaboutMountKilauea,__3__activevolcanoinHawaii.Havingcollectedandevaluatedtheinformation,Ihelpotherscientiststopredictwherelavafromthevolcanowillflownextandhowfast.When__4__(boil)rockeruptsfromavolcanoandcrashesbacktoearth,itcauses__5__(little)damagethanyoumightimagine.Thereasonis__6__noonelivesnearthetopofthemount,wheretherocksfall.However,thelavacanburyeverythingin__7__(it)pathunderthemoltenrock.OnceIwasluckyenough__8__(have)amuchcloserlookatthevolcanothedayafterits__9__(erupt)withtwootherscientists.Wehadtowearprotectivesuitsthatcoveredourwholebody.Wemadeourway__10__theedgeofthecraterandcollectedsomelavaforlaterstudy.Thatwasmyfirstexperience.1．2.3.4.5.6．7.8.9.10.wasappointedoccasionallyanboilinglessthatitstohaveeruptiontoⅤ.单元语法v．­ing形式作状语1．Sheworksinatheatre,(follow)inherfather'sfootsteps.2．Allthepeopleinthevillagemovedaway,(leave)itanemptyvillage.3．After(finish)readingthebook,henoddedfromtimetotime.4．(work)fortwodays,Stevemanagedtofinishhisreportonschedule.followingleavingfinishingHavingworked5．Theythankedmeoverandoverandthecashierwasmovedtotears(say)therewasanangelinherlinetoday.saying考点突破02核心考点各个击破核心单词重难突破1．appointvt.任命；委派；指定；约定IwasappointedasavolcanologistworkingfortheHawaiianVolcanoObservatory(HVO)twentyyearsago.二十年前，作为一名火山学家，我被派到夏威夷火山观测站工作。(1)appointsb.as/tobe...任命某人为……appointsb.todosth.委派某人做某事appointatime/placefor为……约定时间/地点(2)appointmentn．任命；约会make/have/fixanappointmentwithsb.与某人预约keep/breakanappointment守/违(失)约[练习]单句语法填空①Hewasappointedcaptainofthisvoyage.②Shemadean(appoint)withherdoctoraheadoftime.③Iwasappointed(take)chargeofarrangingalltheactivitiesonthatday.④IregrettotellyouthatIcan'ttraveltoBeijingtogetherwithyouatthe(appoint)time.asappointmenttotakeappointed2．waven．波浪；波涛vi.波动；起伏；挥手Hewavedatthewaiter,whorushedtothetable.他冲服务员招了招手，服务员就急忙跑到桌边。(1)awaveof...一波……inwaves一阵一阵地；波浪似的makewaves兴风作浪(2)waveto/atsb.朝某人招手；朝某人挥手wavesb.good­bye/wavegood­byetosb.向某人挥手告别[练习]单句语法填空①Theinspector(wave)hisarmstotryhisbesttokeepsteady.②Timknewitwouldsoo