从十种语法结构谈怎样突破GRE考试难句(三)a
文章来源: 文章作者: 发布时间:2007-09-13 06:59 字体: [ ]  进入论坛
(单词翻译:双击或拖选)
六、同位语结构
  同位语是用来对名词或者是名词代词作进一步的解释,一般说来它有单词、短语和从句三种形式。同位语从句是名词从句的一种,置于某些名词之后,如fact, doubt, idea, news, hope, indication, decision, possibility, assumption, suggestion, question等等。这种从句通常是由that引导的,有时也会用到如what, why, whether, when等来引导。
  同位语从句和定语从句在句子结构上有一定的相似,容易使人混淆.要注意在同位语从句中that, what, who等连接代(副)词在句中并不充当句子成分。
  在进行英文阅读时,要注意同位语与本位语分割的现象,这种现象常常会造成阅读理解上的困难,特别是发生在句子结构本身十分复杂的时候。例如:
  The word radar1, coined as a code name in World War II, was derived2 from the phrase Radio Detection And Ranging.这句话的中文意思是radar(雷达)这个词,是第二次世界大战期间作为一个代号而造出来的,是Radio Detection And Ranging(无线电探测和定位)这个词组的缩写。本句的radar是word的同位语。同位语常常表示本位语的另一种说法,指出本位语的具体内容或者列举、突出本位语的一部分内容。同位语一般置于本位语之后,可以不用标点符号隔开,也可以用逗号、冒号或破折号隔开,例如:The thought came to him that maybe the enemy had fled the city.这里thought就和它的由that引导的同位语从句被谓语部分came to him所分割。
  There is a growing realization3 that had Saddam Hussein focused his missile-development programs on this sort of hardware rather than developing the Scud4, Desert Storm could have seen targets in Saudi Arabia and Israel bombarded by weapons whose miss distance might have been measured in terms of tens or hundreds of meters rather than kilometers.
  句子解析:这个句子的主干部分十分简短,即There is a growing realization. That引导的是虚拟的关于realization的同位语从句,并且在这个从句中还有一个whose引导的定语从句用于修饰weapons。
  句子翻译:现在人们越来越认识到,如果沙达姆 .侯赛因当初将其导弹发展计划集中在这种硬件而不是发展“飞毛腿”导弹,那么“沙漠风暴”行动中,轰炸沙特阿拉伯和以色列的导弹发射的误差距离恐怕就不会以千米而是以几十或几百米测算了。
  七、分词作状语结构
  分词通常有现在分词和过去分词两种,他们在文中,不仅可以作为形用词,而且还能像副词短语那样,说明动词或表达某个整句要表达的概念。例如:Then, having ensured that their species will survive, the shrimp5 die as the last of the water evaporates.然后,在确保其物种能生存下去之后,虾子就会随着最后一点水蒸发掉而死去。这个句子的having ensured that their species will survive相当于when或者是after,即分词短语可以用来做表示时间的状语部分。又如:Used economically, one bottle of kerosene6 will last for at least one month.用的节省的话,一瓶煤油至少可以用一个月。这时的分词又可以用来表示条件和原因。再如:Granting the achievement to be great, there is still something to be desired.即使成就是巨大的,仍有一些有待改进的地方。这时可见分词短语在这里又可以表示让步。此外分词做状语还可以表示伴随等情况。
  此外,需要注意的是分词的两种用法和结构:
  1)分词的逻辑主语必须与主句的主语一致,如果不一致,要用独立主格结构。如:All the money having been spent, they had to look for a part-time job.钱花光之后,他们不得不找零活干。
  2)with+名词(或代词宾格)+分词(短语)作状语,表示伴随情况。
  如:With oil expected to be scarce by the end of the century, the European Community has set aside 36 million dollars for hydrogen research over the past four years.预期本世纪末石油将紧缺,在过去四年里,欧洲共同体已储备了3,600万美元进行氢气的研究工作。
  Then, maneuvering7 that iron stove through that doorway8, with another mighty9 grunt10 Pete just heaved it forward and outward, and it smashed down against her little grassy-patched dirt back yard, the sounds of the crash and the iron cracking open sending her little spotted11 feist dog and her few any-breed chichens all yelping12 and squawking and flying.
  句子解析:maneuvering that iron stove through that doorway是现在分词短语作状语,表示时间。the iron cracking open是独立分词结构,而sending her little spotted feist dog and her few any-breed chichens all yelping and squawking and flying的sending是分词独立结构,而后面的三个现在分词是作为宾语spotted feist dog and her few any-breed chichens的宾语补语。
  句子翻译:然后,彼特搬着铁炉走出门口,又大喝了一声,举起铁炉向前往外抛去,顿时落在她乱草丛生的小后院,摔成碎片。撞击声和生铁的破裂声把她的小花狗和几只小鸡吓得咯咯大叫,四散飞逃。


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1 radar kTUxx     
n.雷达,无线电探测器
参考例句:
  • They are following the flight of an aircraft by radar.他们正在用雷达追踪一架飞机的飞行。
  • Enemy ships were detected on the radar.敌舰的影像已显现在雷达上。
2 derived 6cddb7353e699051a384686b6b3ff1e2     
vi.起源;由来;衍生;导出v.得到( derive的过去式和过去分词 );(从…中)得到获得;源于;(从…中)提取
参考例句:
  • Many English words are derived from Latin and Greek. 英语很多词源出于拉丁文和希腊文。 来自《简明英汉词典》
  • He derived his enthusiasm for literature from his father. 他对文学的爱好是受他父亲的影响。 来自《简明英汉词典》
3 realization nTwxS     
n.实现;认识到,深刻了解
参考例句:
  • We shall gladly lend every effort in our power toward its realization.我们将乐意为它的实现而竭尽全力。
  • He came to the realization that he would never make a good teacher.他逐渐认识到自己永远不会成为好老师。
4 scud 6DMz5     
n.疾行;v.疾行
参考例句:
  • The helpers came in a scud.救援者飞奔而来。
  • Rabbits scud across the turf.兔子飞快地穿过草地。
5 shrimp krFyz     
n.虾,小虾;矮小的人
参考例句:
  • When the shrimp farm is built it will block the stream.一旦养虾场建起来,将会截断这条河流。
  • When it comes to seafood,I like shrimp the best.说到海鲜,我最喜欢虾。
6 kerosene G3uxW     
n.(kerosine)煤油,火油
参考例句:
  • It is like putting out a fire with kerosene.这就像用煤油灭火。
  • Instead of electricity,there were kerosene lanterns.没有电,有煤油灯。
7 maneuvering maneuvering     
v.移动,用策略( maneuver的现在分词 );操纵
参考例句:
  • This Manstein did, with some brilliant maneuvering under the worse winter conditions. 曼施坦因在最恶劣的严冬条件下,出色地施展了灵活机动的战术,终于完成了任务。 来自辞典例句
  • In short, large goals required farsighted policies, not tactical maneuvering. 一句话,大的目标需要有高瞻远瞩的政策,玩弄策略是不行的。 来自辞典例句
8 doorway 2s0xK     
n.门口,(喻)入门;门路,途径
参考例句:
  • They huddled in the shop doorway to shelter from the rain.他们挤在商店门口躲雨。
  • Mary suddenly appeared in the doorway.玛丽突然出现在门口。
9 mighty YDWxl     
adj.强有力的;巨大的
参考例句:
  • A mighty force was about to break loose.一股巨大的力量即将迸发而出。
  • The mighty iceberg came into view.巨大的冰山出现在眼前。
10 grunt eeazI     
v.嘟哝;作呼噜声;n.呼噜声,嘟哝
参考例句:
  • He lifted the heavy suitcase with a grunt.他咕噜着把沉重的提箱拎了起来。
  • I ask him what he think,but he just grunt.我问他在想什麽,他只哼了一声。
11 spotted 7FEyj     
adj.有斑点的,斑纹的,弄污了的
参考例句:
  • The milkman selected the spotted cows,from among a herd of two hundred.牛奶商从一群200头牛中选出有斑点的牛。
  • Sam's shop stocks short spotted socks.山姆的商店屯积了有斑点的短袜。
12 yelping d88c5dddb337783573a95306628593ec     
v.发出短而尖的叫声( yelp的现在分词 )
参考例句:
  • In the middle of the table sat a little dog, shaking its paw and yelping. 在桌子中间有一只小狗坐在那儿,抖着它的爪子,汪汪地叫。 来自辞典例句
  • He saved men from drowning and you shake at a cur's yelping. 他搭救了快要溺死的人们,你呢,听到一条野狗叫唤也瑟瑟发抖。 来自互联网
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