unit 5 period

Unit5,Thepowerofnature,SectionWarmingUp&Reading,一、课文大意填空,Thewritertoldustheimportanceofthejobasavolcanologist.Twentyyearsagohewas(1)_asavolcanologist,collectinginformationfora(2)_aboutMountKilauea.Hedescribedtheprocessofthe(3)_tous.Hesaidthemostimportantthingaboutthejobofa,volcanologistwastoprotectpeoplefrom(4)_,appointed,database,eruption,volcanoes,二、根据课文内容，选择最佳答案,1Themainpurposeofthewritersjobis_.AtocollecttheinformationaboutMountKilauea,BtocollectandevaluatetheinformationaboutMount,Kilauea,CtohelpotherscientiststopredictthetrendofthelavaDtomeetlocalpeopleandtourists,C,2Whenwasthewriterappointedasavolcanologist?_ATenyearsago.,BFormorethantenyears.CLessthantwentyyears.DTwentyyearsago.,3Whydoesthelavathatflowsslowlydownthemountian,causefarmoredamagethantheboilingrockthateruptsfromthevolcano?_,ABecauseitburieseverythinginitspath.,BBecausemostpeoplelivenearthetopofMountKilauea.CBecauselavaisinahighertemperature.DBecausepeoplecantleavethehouse.,D,A,4Wheredidthewriterhavehisfirstsightoftheeruption?_AThebedroom.,BThetopoftheMountKilauea.CThebackgarden.DTheoffice.,5Whywerethewriterandtwootherscientistsdrivenupthe,mountainthedayaftertheeruption?_,ATosavethepeopleonthemountain.,BToprotecttheplantsandanimalsonthemountain.CTowatchthefantasticsight.,DTocollectsomelavaforlaterstudy.,C,D,三、阅读课文，然后完成下列表格,fast,path,bright,eruption,fountaining,air,amazed,potential,Itshowsavolcanoerupting.它展示了一座火山的爆发。,1eruptvi.(指火山)爆发；突然发生,典例ItsmanyyearssinceMountVesuviuslasterupted.维苏威火山上一次爆发至今已有很多年了。,Violencehaseruptedonthestreet.大街上突然发生了暴乱。,拓展eruptinto(burstinto)爆发成；发出,运用完成句子,Anactivevolcano_(可能喷发)atany,timeinthisarea.,Aregionalconflictwould_(演变成),violentwarfare.,coulderupt,eruptinto,Haveyoueverconsideredhowweakhumansarecomparedwithavolcano,hurricaneorearthquake？你是否想过与火山、飓风或地震相比，人类是何等脆弱？2comparedwith/to和比起来,典例,Hishomeisapalacecomparedwith/toourpoorlittle,house.他家和我们贫穷的小房子相比简直就是宫殿。辨析comparedwith/compare.to./compare.with.(1)comparedwith/to意为“与比起来”，在句中作状语。如：Comparedwith/toClassOnesclassroom,ClassTwosisspacious.跟一班教室比起来，二班教室比较宽敞。,(2)compare.to.意为“把比喻成”，侧重指两者,间的相似点。如：,Wecompareteacherstogardenersandstudentstoflowers.我,们把老师比作园丁，把学生比作花朵。,(3)compare.with.意为“把与作比较”，侧重指,两者之间的区别。如：,Nevercompareyouradvantageswithothersshortcomings.切,勿拿自己的优点跟别人的缺点相比。,运用用上面所提供的辨析短语的适当形式填空,He_thegirl_the,mooninthepoem.,_him,youarelucky.,_this_thatone,and,youwillseewhichisbetter.,compared,to,Comparedto/with,Compare,with,Itraveltounusualplacesandworkalongsidepeople,fromallovertheworld.我跑的是不同寻常的地方，和我一起工作的人来自世界各地。3alongside,解析(1)prep.在旁边；沿着的边,Theboatpulledupalongsidethedock.那条船在码头旁停靠。,(2)adv.在旁边；沿着边,Thepolicecarpulledupalongside.那辆警车在旁边停下。,运用完成句子,Themanstopped_(在河边),Heisthemasterofthecarstopped_(在旁,边),alongsidetheriver,alongside,Iwasappointedasavolcanologistworkingforthe,HawaiianVolcanoObservatory(HVO)twentyyearsago.二十年前我被任命为在夏威夷火山观测站工作的火山学家。4appointvt.任命；委派,典例Hewasappointedmayorofthecity.他被任命为市长。,拓展appointsb.as.任命某人为appointsb.todo指派某人做运用完成句子,They_(任命他为)theirnewmanager.,appointedhimas,Havingcollectedandevaluatedtheinformation,Ihelpotherscientiststopredictwherelavafromthevolcanowillflow,nextandhowfast.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。5evaluatevt.评估；评价；估计典例Letsevaluatetheevidence.让我们评估一下此证据的价值。,Theschoolhasonlybeenopenforsixmonths,soitstooearly,toevaluateitssuccess.,这所学校开办才不过六个月，所以要对它的成绩作出评价,为时尚早。,拓展evaluateonesability评估某人的能力,evaluatethevalue/qualityofsth.评估某物的价值/质量,运用完成句子,Beforeyouappointherasyourassistant,youdbetter,_(评估一下她的能力),Itstoolateto_(评定结果)ofthe,experiment.,evaluateherability,evaluatetheresult,6现在分词的完成时作状语,解析本句中的havingcollectedandevaluatedtheinformation是现在分词的完成时作时间状语，表明所表示的动作发生在主句动作之前，相当于AsIhadcollectedandevaluated.。如：Havingfinishedthehomework,hewenttoplaybasketball.做,完功课后，他去打篮球。,运用完成句子,_(等候了)foranhour,shemethersonin,thatprisonfinally.,Havingwaited,Unfortunately,wecannotmovetheirhomesoutoftheway,andmanyhouseshavebeencoveredwithlavaorburned,totheground.遗憾的是，我们不可能把他们的家搬离岩浆流经之路，因此许多房屋被熔岩淹没，或者焚烧殆尽。7outofthe/onesway不挡道；不碍事；躲开典例Pleasekeep/stayoutoftheway.请让开。,IfUncleTomhadbeendrinking,Ikeptoutofhisway.如果汤,姆大叔一直在喝酒，我就躲开他。,拓展intheway挡道；碍事,onones/theway在路上bytheway顺便问/提一下bywayof经过，途经inaway在某种程度上innoway绝不,运用完成句子,Thesoldiernoddedslightly,andmoved_,(让开)toletthemthrough.,Dontstophere.Its_(挡道),outoftheway,intheway,8burntotheground全部焚毁,典例TheSunlightHotelhadbeenburnttotheground.阳光旅馆被烧毁了。,拓展burnup烧起来；烧得更旺；烧尽，烧毁,burnaway逐渐烧完；烧光burnout烧光；烧毁,burndown烧光；火力减弱,burnoneselfout耗尽精力；精疲力竭,运用完成句子Thetallbuilding_(全部烧毁)asaresultofthebigfire.,He,put,more,wood,on,the,fire,to,make,it,_(烧得更旺),wasburnttotheground,burnup,Thelavathatflowsslowlylikeawavedownthemountaincausesfarmoredamagebecauseitburieseverything,initspathunderthemoltenrock.而顺着山坡向下流的火山熔岩所造成的损失却大得多，这是因为火山熔岩流经的地方，一切东西都被掩埋在熔岩下面了。9wave,解析(1)n.波浪；波涛,Thewaveswerebeatingontheshore.波涛拍岸。(2)vi.波动；飘动；起伏；挥手,Theflagwavedinthebreeze.旗帜在微风中飘扬。,拓展waveaside对置之不理；不理会,wavegoodbyetosb.向某人挥手告别waveoff挥手告别,wavedown挥手示意停下；挥手叫停,运用完成句子,Standingattheedgeofthecliffshecansee,_(波浪)crashingbelow.,MymotherwascryingasI_(向挥,手告别)her.,thewaves,wavedgoodbyeto,Itwasnoteasytowalkinthesesuits,butweslowlymadeourwaytotheedgeofthecraterandlookeddownintothered,boilingcentre.穿着这些衣服走起路来实在不容易，但我们还是缓缓往火山口的边缘走去，并且向下看到了红红的沸腾的中央。10makeonesway前往,解析,makeonesway常与介词或副词to/towards,through,forward,along等连用。如：Hemadehiswaytowardsthefillingstation.他向加油站走去。,拓展makewayfor为让路或让位,givewayto向屈服/让步feelonesway摸索前进loseonesway迷路,fightonesway杀出/开出一条路,运用完成句子,I_(沿着走)theroad.,mademywayalong,Theothertwoclimbeddownintothecratertocollectsomelavaforlaterstudy,butthisbeingmyfirstexperience,Istayedatthetopandwa