时间:2019-01-08 作者:英语课 分类:托福英语


英语课

   Many ecologists now think that the relative long-term stability of climax 1 communities comes not from diversity but from the “patchiness” of the environment; an environment that varies from place to place supports more kinds of organisms than an environment that is uniform. (TPO 3 The Long-Term Stability of Ecosystems)


  托福阅读长难句句子分析:本句由分号连接了两个分句,分号前主句的谓语动词是think,而that则引导了宾语从句,表达了许多生态学家对此的看法。在这个宾语从句中,两个名词diversity和the patchiness由not from…but from...结构连接,是并列关系,此并列结构表示“不是来自于……,而是来自于……”,阅读重点应该是but from后面的内容。分号后主句的谓语动词是supports,还有两个that引导的定语从句,修饰各自前面的environment。
  托福阅读长难句词汇精记
  climax communities表示“顶级群落”,指的是生物群落经过一系列的演替,最终形成的保持相对稳定的群落。
  patchiness表示生物学中的“斑块性”。
  organisms指的是“生物体”。
  vary from place to place表示“因各地不同而产生变化”,是写作可以借鉴的词组,比如:Views on this heated topic vary from place to place in China. 关于这个热点话题,在中国各个地方都持有不同的看法。
  托福阅读长难句参考译文
  现在的很多生态学家们认为:顶级群落相对长期的稳定性并非来自多样性,而是来自环境的“斑块性”;因各地不同而产生变化的环境比统一的环境能支持更多种类的生物体。

n.顶点;高潮;v.(使)达到顶点
  • The fifth scene was the climax of the play.第五场是全剧的高潮。
  • His quarrel with his father brought matters to a climax.他与他父亲的争吵使得事态发展到了顶点。
标签: 托福阅读
学英语单词
a pair of colours
adjoining sheets
amnemonic aphasia
anisothermal diagram
annular crucible
arundells
astun
australis surora
balance oscillator
blanket washing machine
branchiostegal ray
brevipetala
capelongo (folgares)
Cassia nodosa
clathrinid
clithon oualaniensis
cnc milling machine
cocoa tree
colloquial speech
component test facility
compression vacuum gauge
conioscinella opacifrons
controlled mine
dense element
diagnostic work
down-draw process
draf
eat well
error of the second type
ewes produce twins
family carabidaes
FMCG
fonge
for-sure
fructus xanthoxyli
glassy tuff
government-organized
guarantor employment status
hand pressure condensation
have the ability to do sth
heave a ship apeak
high-frequency induction coil
high-voltage pulser
hollinshead
horn gap switch
Hugh Capet
hull structure similar model
inherent nature of commodity
injury of elbow fascia
inspection charge
intensicon
Jenner,Sir William
joint snakes
kepi
litharch sere
Lossburg
Machanao, Mt.
melero
message entropy
mountain blacksnake
New Age Movement
orchiotomy
paper and board
patrocinations
pelvis aequabililer justo minor
pentadecylene dicarboxylic acid
periodic file
phenyl-dihydroquinazoline tannate
pius i
popcorn balls
potentiometric wheel
ppkis
preference-field index number
protein glycation
radar rainfall integrator
reencourages
refudiated
relation of market supply and demand
responsibilized
run across sth
russell-simmons
sabelline
sara crewe
scarlet toxin
shit-stirrers
siphon recording barometer
sir jack hobbss
siskind
sour odour
spool flange
stuprum
subsectional
Talidine
tempilaq
tissue roentgen
tocandiras
tongguansan
truncatella amaniensis
urnsful
warrioress
wave selector
weald-clay