新概念第二册lesson67-Volcanoes(课堂PPT).ppt

Lesson 67Lesson 67Volcanoes1活火山活火山 active volcano2休眠火山休眠火山dormant volcano3死火山死火山(extinct volcano)(extinct volcano)4海底火山海底火山Submarine volcano5基伍湖基伍湖KivuKivu6刚果刚果CongoCongo789基图罗火山基图罗火山KituroKituro10单词学习单词学习volcanoactiveKivuCongoKituroeruptviolentlymanagebrilliantliquidescapealiven.火山火山adj.活动的活动的n.基伍湖基伍湖n.刚果刚果n.基图罗基图罗v.（火山）喷发（火山）喷发adv.猛烈地，剧烈地猛烈地，剧烈地v.设法设法adj.精彩的精彩的adj.液态的；液态的；n.液体液体v.逃脱逃脱adj.活着的活着的11volancovolancoanactivevolcanoadormantvolcanoanextinctvolcanodanceonavolcanositonavolcanopl:volcanoesNaturaldisasters:earthquake;flood;typhoon;hurricane;storm;tornado活火山休眠火山死火山大难将至犹自取乐处境危险12active1)adj.活动的，活跃的(inactive)anactivechildHaveanactivebrain2)adj.积极的;主动的(passive)takeactivestepstakeanactivepartintheactivitiesactivevoiceact,active,activelyact,actor;actress;action;activity;activistoutdoor/clubactivity13erupterupt1）（火山）喷发据上次火山喷发已经过去好多年了。Itsmanyyearssincethevolcanolasterupted.2)（比喻）突然发生Heavyfightingeruptedtheretodayafteratwo-dayceasefire.erupteruptionaskineruption皮疹14violentlyadv.猛烈地,剧烈1.violent adj.1)暴力的,暴戾的violent criminals,a violent man2)（感情）强烈的in a violent shock 万分震惊he has a violent dislike of school 极度厌学3）强烈的，激烈的violent wind 劲风violent earthquake 强烈的地震violent toothache 剧烈的牙疼152.violently adv.猛烈地She shook her head violently.火山猛烈喷发。The volcano erupted violently.3.violence n.猛烈,暴力,They threaten me with violence.16manage v.设法manage to do sth.=succeed in doing sth.=be able to do sth.设法做成某事我总算下了车.I managed to get off the bus.那栋房子你最后找到了没有?Did you manage to find the house?management n.管理，经营manager 经理manageress 女经理17brilliant adj.brilliant adj.精彩的精彩的1）明亮的，光彩夺目的a brilliant color/diamond/sunshine2）杰出的，非凡的，精彩的a brilliant speakera brilliant achievementsa brilliant artist一位卓越的演说家非凡的成就有才华的艺术家18liquid adj.liquid adj.液态的液态的1)液体Water,milk and oil are liquids.Gas,solid,fluid2)液态的liquid food/rock3)清澈的，透明的The liquid sky/eyes19escape(runaway)1)逃离，逃走escape from the danger Two prisoner escaped from the prison.2).逃避escape+n./doing sth.逃避做某事他逃过了惩罚。He escape punishment/being punished.3)n.逃脱Anarrowescape九死一生20alive（后置定语，表）Every man alive has his/her own troubles.live adj.现场的，活着的（不和人连用）现场演唱会 live concert 活鱼 live fishliving 活着的（定，表）living things/peoplemake a livingaliveasleepalikeaheadawakealonea-表语形容词alive adj.alive adj.活着的活着的21单词学习单词学习volcano active Kivu Congo Kituro erupt violently managebrilliant liquid escape alive n.n.火山火山adj.adj.活动的活动的n.n.基伍湖基伍湖n.n.刚果刚果n.n.基图罗基图罗v.v.（火山）喷发（火山）喷发adv.adv.猛烈地，剧烈地猛烈地，剧烈地v.v.设法设法adj.adj.精彩的精彩的adj.adj.液态的；液态的；n.n.液体液体v.v.逃脱逃脱adj.adj.活着的活着的22Key structure23canmanagetobeableto24Can/could,be able to,manage to do Can/could,be able to,manage to do 表能力表能力现在：can,am/is/are able to将来：will be able to过去：could表过去的能力，不表示是否做表过去的能力，不表示是否做was/were able to表示过去有能力做并成功做了表示过去有能力做并成功做了managed to do sth.在表示成功地完成过去某个在表示成功地完成过去某个动作时，经常代替动作时，经常代替be able to，它更强调，它更强调“虽然困虽然困难很大，但仍然难很大，但仍然”。在否定句中，。在否定句中，manage与与be able to经常可以互换。经常可以互换。25 Jane swim yet.She swim in a few months time.He thought he pass the exam easily,but he failed.The math problems were hard but I work it out.cant will be able tocould Was able toCan/could,be able to,manage to do Can/could,be able to,manage to do 26He finish the job yesterdayHowdidNemosaveDory?Im afraid I to see it yet.managed to Havent managed to/been able manage to Can/could,be able to,manage to doCan/could,be able to,manage to do27The police still havent found the lost child,but theyre doing all they _.A.can B.may C.must D.shouldIm afraid Mr.Harding _ see you now.A.cant B.mustnt C.shouldnt D.neednt28Special difficultiesSay&tell29后面不跟间接宾语（人）。如果一定要说明，则用“to+名词、代词”。“道别”say good bye“表达（思想、意见等）”、“据说”Do you have anything to say about the accident?John is said to be very interested in art.“说，讲说，讲”30表示“说，讲”，后跟双宾语tell sb.sth.“辨别，分辨”tell the difference between3132Study the textext33 Haroun Tazieff,the Polish scientist,has spent his lifetime studying active volcanoes and deep caves in all parts of the world.In 1948,he went to Lake Kivu in the Congo to observe a new volcano which he later named Kituro.Tazieff was able to set up his camp very close to the volcano while it was erupting violently.Though he managed to take a number of brilliant photographs,he could not stay near the volcano for very long.He noticed that a river of liquid rock was coming towards him.It threatened to surround him completely,but Tazieff managed to escape just in time.He waited until the volcano became quiet and he was able to return two days later.This time,he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.Tazieff has often risked his life in this way.He has been able to tell us more about active volcanoes than any man alive.34Language pointsLanguage points351.HarounTazieff,thePolishscientist,hasspenthislife-timestudyingactivevolcanoesanddeepcavesinallpartsoftheworld.同位语同位语spend:in doing sth.(in经常经常省略省略)sb.作主语作主语cost:sth.作主语作主语36spend some time(in)doing sth.她花了太多的时间打扮自己She spends too much time(in)dressing herself.lifetime n.毕生精力spend ones lifetime in 汪国真花费毕生精力进行诗歌创作。Wang spent his lifetime in poetry.372.In1948,hewenttolakeKivuintheCongotoobserveanewvolcanowhichhelaternamedKituro.目的状语目的状语如何判断动词不定式的成分如何判断动词不定式的成分?(1)如果修饰的是名词，就是做定语；如果修饰的是名词，就是做定语；(2)如果修饰动词就是做状语；如果修饰动词就是做状语；(3)如果放在如果放在及物动词及物动词的后面，就是做宾语，的后面，就是做宾语，(4)如果位于句首，不是做主语就是做目的状语。如果位于句首，不是做主语就是做目的状语。定语从句定语从句38不定式用法不定式用法ItsagreathonourtobeinvitedtoMarysbirthdayparty.（不定式作主语是被动语态tobeinvited是被邀请）Iwishtobesenttoworkinthecountry.（不定式作宾语）Canyoutellmewhichisthecartoberepaired?（不定式作定语）Hewenttothehospitaltobeexamined.（不定式作目的状语）39请递给我那本绿皮的书。请递给我那本绿皮的书。Please pass me the book whose(of which)cover is green.任何人都有不得不屈服的时候。任何人都有不得不屈服的时候。There are occasions when(on which)one must yield.他父亲在他出生那年逝世了。他父亲在他出生那年逝世了。His father died the year when(in which)he was born.40observe (see,look,watch,read)1）v.观察，观测，注意看注意看我怎样做(这件事)Observe how I do this.2）v.遵守 (obey)observe the traffic regulations413.Tazieff was able to set up his camp very close to the volcano while it was erupting violently.1）set up 竖立，架起；创立，建立他们竖起一些石头当地标。They set up some stones as land marks在他17岁的时候就创立了一家公司。He set up a company when he was only 17.2）close to 离很近，与靠近He parked the car close to the river.(near)Dont sit so close to the fire.3）while erupting violently424.Though he managed to take a number of brilliant photographs,he could not stay near the volcano for very long.manage to do:表示设法做到表示设法做到某事某事,即使费劲即使费劲,也要努力达成也要努力达成be able to:表示能做到表示能做到两者相比两者相比,前者更强调难度性和前者更强调难度性和艰苦性艰苦性a number of:表示大量的表示大量的,后接可数名词复数后接可数名词复数the number of:表示表示的的数量数量43a number of /a great many/a lot of 大量的她在商店买了很多鸡蛋。She bought a number of eggs at the store.我可以给你举出很多理由I can give you a number of reasons.for longfor a long time445.He noticed that a river of liquid rock was coming towards him.1)notice that+宾语从句 注意到When he took off his hat,I noticed that he was very bald.2)notice/see/hear/watch sb.do/doing sth.我发觉一个陌生男人正向我走来。I noticed a strange man going towards me.453)a river of 形成的河流 a river of soil and stone 泥石流在二战中，血流成河。Rivers of blood flowed during World war II.当她听说了这个消息，眼泪如河水般从她脸上流下。When she heard the news,a river of tears came down her face.466.Itthreatenedtosurroundhimcompletely,butTazieffmanagedtoescapejustintime.threaten to do;threatenwith威胁着要威胁着要有迹象表明有迹象表明in time:及时地及时地(副词副词词组词组)just:adv.副词可以副词可以修饰副词或副词词修饰副词或副词词组组,在这里表示强调在这里表示强调471)threaten to 威胁着要有迹象表明他扬言要离开这个队。He threatened to leave the team.天有下雨之势It threatens to rain.2)in time 及时,来得及我正好赶上了车。I caught the train just in time.医生及时前来挽救他的生命。The doctor came in time to save his lifeon time;at times487.He waited until the volcano became quiet and he was able to return two days later.This time,he managed to climb into the mouth of Kituro so that he could take photographs and measure temperatures.manage to do sth.设法做到某事设法做到某事,努力完成某事（虽然很努力完成某事（虽然很费劲，但仍然做到费劲，但仍然做到/完成某事完成某事）try to do sth.设法做某事，努力做某事设法做某事，努力做某事（但并（但并不一定成功不一定成功）so that 以便于以便于(目的状语从句目的状语从句)拿近一些，好让我看得更清楚些。拿近一些，好让我看得更清楚些。Bring it nearer so that I may see it better他把钱积蓄起来，以便暑期能出国度假。他把钱积蓄起来，以便暑期能出国度假。He saved his money so that he might go abroad in his summer holiday498.Tazieff has often risked his life in this way.He has been able to tell us more about active volcanoes than any man alive.risk ones life 冒着生命危险冒着生命危险她冒着生命危险来帮助一个残疾人她冒着生命危险来帮助一个残疾人She risked her own life to help a disabled man.take a risk of 冒着冒着的危险的危险冒着被杀害的危险冒着被杀害的危险,他仍然什么也没有说。他仍然什么也没有说。Taking the risk of being killed,he still didnt say anything.risk doing sth.冒着危险做冒着危险做你把这个给你把这个给Ken看太冒险了。看太冒险了。Youre taking a big risk showing this to Ken.50PhrasesPhrases1.spend his lifetime studying2.in all parts of the world3.a river of liquid rock4.in time5.risk ones life6.any man alive7.manage to do sth.8.set up his camp9.active volcano10.measure temperatures51so that(表目的或结果）表目的或结果）/sothat（只表（只表结果）结果）1.John spoke very loud so that he could be heard.(purpose)2.We will come at 8 so that the meeting can begin on time.(purpose)3.I went to the lecture early,so that I got a good seat.(result)4.Im so tired that I dont want to go to school.(result)521他建立起了自己的俱乐部。hesetuphisownclub.2这个警察设法挪走了大石头。thepolicemanagedtomovethestone.3这座山后来被命名为西山。thehillwasnamedasWestHillthen.4.乌云预示暴风雨的来临。Theblackcloudsthreatenastorm.好像要下雨了。Itthreatenstorain.53他冒着生命危险救了我的性命。Heriskedhislifesavingmine.Hesavedmylifeattheriskoflosinghisown.5455