最新大学英语第三册unit6读写PPT课件.ppt
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1、大学英语第三册大学英语第三册unit6unit6读写读写what natural disasters have you heard of FloodDontBeAfraidofEarthquakesSomepartsoftheeartharemorelikelytohavequakesthanothers.Thisisusuallytrueofmountainousareas,becausetherethe1)_ofrocks,whichmakeuptheearthscrust,isnoteven.Itiseasytounderstandwhypeopleareso2)_byearthquak
2、es.Peopleusedtothinkthatwhentherewasanearthquake,thegroundopened,3)_greatnumbersofpeople,andthenclosed.Thosewhowerekilled4)_forever,peoplethought.Nowweknowthisdoesnothappen.Whatweneedtofearmostaretheafter-effectsofaseriousearthquake:fires,5)_,andlandslides.Butifwerecareful,wedontreallyneedtobeafraid
3、ofthedanger.SincetheYellowstoneearthquake,somepeoplehavesaidthattheywouldnever6)_thatarea.Theysaidtheywereafraidofbeingcaughtina7)_occurringaftertheearthquake.Thisisactuallyafoolishidea.Suchafearwould8)_Eventhoughearthquakeshappeneveryday,9)_.Wecanrealizegratefullythat10)_.Atthesametimewecanundersta
4、ndtheneedofbeingreadytohelpthosewhodosuffersuchtrouble.thicknessfrightenedswalloweddisappearedfloodsrevisitlandslidemountains the rest of our liveskeep us away fromsomething like the Yellowstone earthquake does not happen very oftenfew of us will suffer because of such a disaster如何应对复合式听写?一、关于前七空:前七
5、空的单词的出题标准很简单,即能够听懂,但是很容易写错。例如97年的typical被大部分人写成tipical,describe被大部分人写成discribe,2001年的environmental,很多人会忘记写n总之,拼写总能够让你把貌似简单的单词弄错。破解之道:那些你总也背不会的,或者能够听懂,但总写错的单词,请把它们单独记录在一个本子上,随时增加,随时复习,解决一个是一个。另外,前七空的单词也会涉及单复数、时态、语态等多种变化。此类变化完全属于语法技巧,和听力基本脱钩,所以,建议考生一定在填写单词时注意单词前方的词汇和语句信息,这样就能够避免低级错误出现。二、关于后三空:对于后三空,强烈
6、建议大家,请不要听到什么就写什么,而按照考试要求的第二种方式,即按照自己的话把要点写下来进行填写。为什么?纵观历年复合式听写,难度越来越大。事实上,除了97年和98年的句子听写还能够勉强让少数同学做到听到什么就写什么,其余几次听写,由于难度加大,此举只能够让你“提前结束战斗”。如果不信,请看:2003年1月听写第八句:Whenyouconsiderthatequalaquarteroftheworldcatch,youbegintoseethesizeoftheproblem。2004年6月听写第九句:ThelibraryprovidesbooksandmaterialstotheUScong
7、ressandalsolendsbookstootherAmericanlibraries,governmentagenciesandforeignlibraries.对于以上两句,尤其是第二句,很多人都需要看一分钟或以上时间才能够弄明白句意,那么听三遍(还未必听懂)之后,就准确写出全部句子,这基本上属于不可能。如何按照自己的语言写下来呢?两个方向:由长到短,由难到易。就像当你在填写句子时听到immediately这个词你会写成atonce,听到journey会写成trip一样,句子的转变也是一个道理。即在保持句子主要含义的情况下,长句子变短,难句子变易。方式一:名词转代即,将听到的复杂名次尽
8、量向代词过渡以此节省拼写时间,减少拼写错误。例如,Michael,直接变成he,而Alexander则可以为she,若听到MichaelandAlexander,则变成they.复杂一些的:Iusedtostudyinthatuniversity.可以变成:Istudiedthere.最典型的案例就是98年1月的第8句,原句的后半句为:becausealloftheequipmentsweretoobigforthethenfive-yearoldstudent,按照此方式,句子瞬间简化成:Becausetheequipmentswerebigforhim.(thethenfive-yearo
9、ldstudent用him代替)方式二:修饰从无即,将句子中不影响句意的状语等修饰成分尽量删减。例如,thetrainissomewhatbehindschedule可以改为:Thetrainislate.(somewhat就是明显不影响句意的修饰成分)如何按照自己的语言写下来呢?方式三:句式转换即,尽量将英文喜欢使用句子形式转化为中文长见的句式。例如97年6月的第10句:thebabywaitedtoarriveuntilwegottothehospital.综合全文的意思,此句的含义是:直到我们到医院,孩子才生下来。而按照国人的英语习惯,这句话明显可以写成,thebabywasbornwh
10、enwearrived.这样,对于until句式的不熟悉感就能够瞬间转化了。另外,英文十分喜欢使用被动句式,这和中文恰恰相反,所以,被动句转为主动句,也会给考生带来一些便利。以上三种方式的核心就是为了达到“由长到短,由难到易”的做题结果。所以,在正式考试的时候,考生若能够基本听懂,那么在此基础上进行变化一定会使整体的听写难度降低。所以,建议大家,千万不要在句子听写阶段出现慌张、焦虑的情绪,无论如何,尽量以听懂为保证,否则,即便写出,也是枉然。关于听写的时间安排1、第一遍,单词部分尽量写出首字母一个或两个。以减少第二遍的负担。句子部分,尽量确定主语和谓语。2、第二遍,单词部分填写完整。句子部分,
11、用自己的语言结构出主要含义。3、第三遍,检查单词部分。完善句子部分。做复合式听写时的心态前面七个,是单个的单词,你可以根据句子的意思,在听的时候不要紧张,尽量写,不会就只能放弃了,不要灰心或者说失去信心以免影响后面的听力.集中精力做下面的题。最后三个说句子,你要根据整个文章的主旨来,努力听出句子想要表达的说什么意思,写出几个关键词,甚至用拼音代替都可以,重点就是记住句子的意思,四级考试不要求你写的和答案一样,意思对即可.最总要的还是要冷静,不要紧张,全面分析.之前最好多练练,找到感觉熟悉方法EarthquakesAnearthquakeistheresultofasuddenreleaseof
12、energyintheEarthscrustthatcreatesseismicwaves.Earthquakesarerecordedwithaseismometer.Earthquakeswithmagnitude3orloweraremostlyimperceptible(wemaynotfeelit),butearthquakeswithmagnitude7cancauseseriousdamageoverlargeareas.Changs seismograghSevere earthquakes happened in ChinaTheTangshanearthquakeof197
13、6:Tangshan Peoples Bank-a Tangshan Peoples Bank-a four-storey concrete and brick four-storey concrete and brick building-collapsed completely building-collapsed completely during the earthquake.during the earthquake.The Chengli Bridge in The Chengli Bridge in Tangshan Tangshan crumpled during during
14、 the earthquake.the earthquake.therescuerweresavingtherescuerweresavingthechildrenwhohavethechildrenwhohavesufferedfromwenchuansufferedfromwenchuanearthquakearthquak manypeoplefromdifferentplacegottogethertoholdamemorialceremonyforthedeadSevere earthquakes happened in ChinaTheWenchuanearthquakeof200
15、8:Thelittlechildissopitifulthatweallfeltsadyushu,comeon!weareprayingforyouandwewillalwaysbewithyouSevere earthquakes happened in ChinaTheYushuearthquakeof2010:Seismic hazard (地震危害性)Earthquakes are among the most powerful events on earth,and their results can be terrifying.A severe earthquake may rel
16、ease energy 10,000 times as great as the first atomic bomb.uproot trees and knock off buildingsmake the rivers change their coursesmake the transportation system break downcause power line failurescause loss of life and propertytrigger landslides,flooding and tsunamismay cause infective deseasesEart
17、hquake safetyIf you are indoors:1.Drop,cover and hold on.Get under a table or bench,hold on to one of the legs and close your eyes.2.If there is no table or bench,sit against a wall away from things that may fall on you,away from heavy furnitures.if you are outside:1.stay ouside and move away from b
18、uildings,trees,lights and power lines.2.crouch down and cover your head.Earthquake safetywaitinyoursafetyspotuntiltheshakingstopsandchecktoseeifyouareinjured.Theremaybeaftershocks-smallerearthquakesquietsoonafter.Sobepreparedtoreturntoyoursafetyspot.To prevent the great destruction of property cause
19、d by earthquakes.To prepare for the possibility of a great earthquake.Even if prediction becomes possible,people still have to do their best to prevent disasters by improving building structures and by being personally prepared.StructureoftextStructureoftextTo predict when an earthquake is going to
20、happendetect:vt.察觉,发现;探测Thedentistcoulddetectnosignofdecayinherteeth.牙医在她的牙齿上找不到蛀蚀的迹象。相关词语detectionn.察觉,发现;探测detective(1)n.侦探(2)adj.侦探的experimental:adj.实验的,用作实验的,根据实验的Themedicineisstillattheexperimentalstage.这种药现还处于试验阶段。相关词语experimentn.实验datan.资料;信息资料;信息【语法用法】data是datumdeitm(数据,资料)的复数形式,但datum现如今都不常
21、使用了,人们习惯用data,即使是表示单数时,也是用oneofthedata的表达方式。Howmuchdatacanwestoreononedisk?一张电脑磁盘可储存多少资料?withstand:vt.经受,承受,顶住Theenemycouldntwithstandourattack.敌人抵御不住我军的进攻。weldvt.焊接焊接Thedoorwassheetmetalweldedontotheframeofiron.门是焊接在一个铁框上的金属薄板。joint:(1)n.接头,接缝,接合处;关节(2)adj.共有的,联合的(1)Ourarmsandlegsbendatjoints.我们的胳膊
22、和腿在关节处弯曲。(2)Mr.Jonesandhistwosonsarethejointownersofthebusiness.琼斯先生和他的两个儿子是这家商店的共有者。horizontal:adj.与地平线平行的,平的,水平的Onamaptherearehorizontallinesandverticallines.地图上有水平线和垂直线。相关词语horizonhraznn.地平线;人的知识、经验、兴趣的限度或范围,眼界beamn.1.梁;横梁梁;横梁2.光线;光束光线;光束Thesittingroomhadexposedwoodenbeamsandalargefireplace.客厅里有几
23、根裸木横梁和一个很大的壁炉。Icouldseethebeamofhistorchwavingaroundinthedark.我能够看见他的手电筒的光在黑暗中四下晃动。vertical:adj.垂直的,竖的,立式的Wallsareusuallyvertical.墙通常是垂直的。pillarn.1.柱子;柱状物柱子;柱状物2.顶梁柱;骨干顶梁柱;骨干与与pillow枕头枕头相区别相区别Concretepillarssupportthebridge.水泥柱支撑着大桥。Fannyisapillarofthechessclub.范妮是象棋俱乐部的核心人物。IBMsthreepillarsofbusine
24、sswisdomareservice,people,andperfection.IBM的三大经营支柱是服务、员工和追求完美的精神。enclose:vt.(1)围住,包住(2)附寄(1)Thefootballfieldisenclosedbyawall.足球场被一道墙围了起来。(2)Iencloseacheckfor$400.我附上一张400美元的支票。fasten:vt.使牢固,使固定(1)Shefastened(up)hercoat.她把外衣扣紧。(2)Fastenyourseatbelts!请系上安全带!accidentala.偶然的;意外的偶然的;意外的Areyouinsuredagai
25、nstaccidentaldamagetoyourproperty?你参加了财产意外损伤保险了吗?region地区,区域1.area是这组词中用得最广的,表示的“地区”可大可小,但通常不指行政分区:Ifindthepeopleinthisareaveryfriendly.我发现这个地方的人很友好。2.region通常指较大的地区,它既可以表示一个国家的行政分区,也可以指非行政分区:Italyisdividedinto20regions.意大利被分为20个行政区。其它用例:theArcticregion北极地区/incountryregions在农村地区/afarawayregion遥远的地区/
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