时间:2019-02-04 作者:英语课 分类:GRE英语


英语课

   怎样抓住新GRE阅读文章的主题句呢?GRE考试阅读题中的主题句都会以什么形式出现呢?


  和国内学生写文章不一样,美国人的阅读文章中从来都不出现“I think that,in my opinion,as far as I am considered”此类语言做主题句。通常来说主题句有以下两种形式:
  1. 判断句(含情态动词,系动词,正负褒贬词的句子);2. 概括文章将来结构。
  比如一个句子:Your minds changed my attitude. 这句话中并没有情态动词和系动词,因此这句话自然不是判断句,也就不是主题句。但只要在这句话中加入一个正负褒贬词,即一个词表明作者的态度或观点的词即是判断句了。比如,Your minds successfully changed my attitude即是判断句了。
  另外,如果一个句子不是判断句,只要它能够概括文章将来结构,及文章后面会从哪几个方面来说明,也是主题句。比如,People are living longer now. 这句话一定不是主题句,而如果这句话是,People are living longer now since the improvement of food condition and the development of medical technology.这句话即是主题句了。因为它概括了文章后面会从哪几个方向来进行说明。
  如果考生在新GRE阅读题中掌握好了主题句判断方法,很多文章便可以很快把握文章的结构框架,帮助后面文章的理解。
  比如一篇文章的开头是,Mycorrhizal fungi 1 infect more plants than do any other fungi and are necessary for many plants to thrive, but they have escaped widespread investigation 2 until recently for two reasons. First, the symbiotic 3 association is so well-balanced that the roots of host plants show no damage even when densely 4 infected. Second, the fungi cannot as yet be cultivated in the absence of a living root.
  第一句是明显的判断句,即为主题句。而主题句也同时概括了文章的将来结构,即会从“M真菌影响力很强”和“M真菌过去由于两个原因没有得到广泛研究”。下面马上看到了first和second,我们即知道这两个很难读懂的句子无非是两个原因使得M真菌没有得到广泛研究而已,具体是哪两个原因,我们几乎可以忽略不读。
  总之,在做新GRE阅读时应该运用一些技巧,这样不仅能提高选对选项的效率,还能节省不少的时间。
  以上就是有关解答新GRE阅读题目的介绍,应对新GRE阅读考试的关键是要抓住文章的主题句,大家在平时的复习中要着重练习这一点,希望能够对您的GRE考试有所帮助。
 

n.真菌,霉菌
  • Students practice to apply the study of genetics to multicellular plants and fungi.学生们练习把基因学应用到多细胞植物和真菌中。
  • The lawn was covered with fungi.草地上到处都是蘑菇。
n.调查,调查研究
  • In an investigation,a new fact became known, which told against him.在调查中新发现了一件对他不利的事实。
  • He drew the conclusion by building on his own investigation.他根据自己的调查研究作出结论。
adj.共栖的,共生的
  • Racing has always had a symbiotic relationship with betting.赛马总是与赌博相挂钩。
  • Engineering completely new symbiotic relationship is obviously not an imminent possibility.筹划完全新的共生关系显然是可能性不大。
ad.密集地;浓厚地
  • A grove of trees shadowed the house densely. 树丛把这幢房子遮蔽得很密实。
  • We passed through miles of densely wooded country. 我们穿过好几英里茂密的林地。
标签: GRE阅读
学英语单词
abren
absolute nullity
acalitus leptaus
Adequate service
ALPURCOMS
antenna aperture distribution
automatic research computer
Avant-Garder
Ban Tum
banishments
base situation
bigfooted
Branderup
Byzantium
calking compound
capital impairment rule
cholericly
chop about
copulative conjunction
counter strain gauge
croggled
crown-plate
delay igniter
diameter of outlet
ductile iron roll
dunbirds
Earina
ecracite
elambication
Elizabethan style
endothelioma capitis
erfurts
erythroplastic
fixed choke carburetor
flooking
franchisability
grid clamping
handle hay rake
Hangelsberg
head ring
hexafluoropropylene oxide
hole to be provided
huminah
inner quantum number
Khushk Rud
lacquering brass
land disturbance
lateral nasal artery
Leviticism
longitudinal resistance
manipulator rack
manouvering board
margarine
Maxaret brake
metacoeloma
metagenesis
misnomering
mylie
nitrodope
nonnaturalists
out-cote
penitential psalms
peptoaised food
phenylethylidenehydrazine
plaster of Paris,calcined gypsum
profile matrix
puerto villamizar
Reliability Monitor
reserved tracks
resolution of singularity
rod support
routinists
scattered disc
sheer away
soil local type
solano
sonar recorder
split(ting) chase mo(u)ld
St Michael Parish
Starkey
Stegocephalis
stemlessness
stemoine
super-oil tank ship
surface effect
sweep capacitor
taractes rubescens
TBGP
Tertry
tetraodontids
thermonosus
thiourea adduct
to open fire
toll automatic dialling
traffic divided blocks
transcend the actual level of productive forces
triceratium shadboltianum
tulip colour-adding virus
unalterably
unquoting
volcano of periodical eruption
yakimono