时间:2019-03-11 作者:英语课 分类:GRE英语


英语课

   新GRE阅读难点之同位语结构


  GRE阅读文章中经常会出现同位语结构,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 radar 1, coined as a code name in World War II, was derived 2 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 realization 3 that had Saddam Hussein focused his missile-development programs on this sort of hardware rather than developing the Scud 4, 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。
 

n.雷达,无线电探测器
  • 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。
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
  • 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》
n.实现;认识到,深刻了解
  • 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。
n.疾行;v.疾行
  • 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。
标签: GRE 阅读
学英语单词
agricultural insecticide
anti-whirling baffle
antimaniac
automatic fire sprinkler
bangura
base permeability
bis(1-piperidylthiocarbonyl) sulfide
brawnedness
carotidograph
castanea henryi rehd. et wils
central attractive field
co-religionist
commercial artist
consumer demand theory
Corbusierian
count registor
crusher rolls
die half
dry lay-up
electric deposition
Electronic Data Management
electronic product reliability
eurytrophy
extended primary operator control station
face ply
fachan
fixed-cycle operation
floating decimal point
follow one's nose
four-function calculator
fresh breeze
galectin-1
grade periodicity technique
hair cutting machine for animal
Harrapan
hydrogen pressure regulation
ipo
Karangetang
koinotropy
krym (crimea)
lacalla
Litsea garciae
m-alternative detection
magnesium neodymium nitrate
man-made satellite
Masdeu
MBFR
metal-alumna-semiconductor
mixer curing
monocolored
multiple currency standard
Munébrega
non liquet
noncicatricial
onuss
Ouantonou
p-Aminobenzene sulfonic acid
pag (protective action guide)
pagons
parish assemblies
paroquet
partially-inverted file
plastic laminated paper
platfond
plica capsula articularis
potassium amidosulfonate
power cylinder
purchase of treasury stock
Purén
Ralph Waldo Ellison
read someone's fortune
recombinant vaccine
resacralized
retrograde embolism
Rodman.
rosows
rostocks
scriptural
SECAM system
shot blast cleaning barrel
sightseeing place
spade-iron
stonewashes
strumbox
subranges
swing block linkage
tergiversator
through-pierce
tinmouths
transfixes
treat with
trismegist
turbine flow section
UHF tuning device
vertical laminar flow clean room
vitelline disc
vitello-intestinal duct
watched for
whale the tar out of
wrecking amendment
Z-bosons
Zapatoca