时间:2018-12-30 作者:英语课 分类:考研背诵50篇


英语课

 


 Botany, the study of plants, occupies a peculiar 1 position in the history of human knowledge. For many thousands of years it was the one field of awareness 2 about which humans had anything more than the vaguest of insights. It is impossible to know today just what our Stone Age ancestors knew about plants, but form what we can observe of pre-industrial societies that still exist a detailed 3 learning of plants and their properties must be extremely ancient. This is logical. Plants are the basis of the food pyramid for all living things even for other plants. They have always been enormously important to the welfare of people not only for food, but also for clothing, weapons, tools, dyes, medicines, shelter, and a great many other purposes. Tribes living today in the jungles of the Amazon recognize literally 4 hundreds of plants and know many properties of each. To them, botany, as such, has no name and is probably not even recognized as a special branch of “ knowledge” at all.


 


Unfortunately, the more industrialized we become the farther away we move from direct contact with plants, and the less distinct our knowledge of botany grows. Yet everyone comes unconsciously on an amazing amount of botanical knowledge, and few people will fail to recognize a rose, an apple, or an orchid 5. When our Neolithic 6 ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer yields the next season the first great step in a new association of plants and humans was taken. Grains were discovered and from them flowed the marvel 7 of agriculture: cultivated crops. From then on, humans would increasingly take their living from the controlled production of a few plants, rather than getting a little here and a little there from many varieties that grew wild- and the accumulated knowledge of tens of thousands of years of experience and intimacy 8 with plants in the wild would begin to fade away.



adj.古怪的,异常的;特殊的,特有的
  • He walks in a peculiar fashion.他走路的样子很奇特。
  • He looked at me with a very peculiar expression.他用一种很奇怪的表情看着我。
n.意识,觉悟,懂事,明智
  • There is a general awareness that smoking is harmful.人们普遍认识到吸烟有害健康。
  • Environmental awareness has increased over the years.这些年来人们的环境意识增强了。
adj.详细的,详尽的,极注意细节的,完全的
  • He had made a detailed study of the terrain.他对地形作了缜密的研究。
  • A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
adv.照字面意义,逐字地;确实
  • He translated the passage literally.他逐字逐句地翻译这段文字。
  • Sometimes she would not sit down till she was literally faint.有时候,她不走到真正要昏厥了,决不肯坐下来。
n.兰花,淡紫色
  • The orchid is a class of plant which I have never tried to grow.兰花这类植物我从来没种过。
  • There are over 35 000 species of orchid distributed throughout the world.有35,000多种兰花分布在世界各地。
adj.新石器时代的
  • Cattle were first domesticated in Neolithic times.新石器时代有人开始驯养牛。
  • The monument was Stone Age or Neolithic.该纪念碑是属于石器时代或新石器时代的。
vi.(at)惊叹vt.感到惊异;n.令人惊异的事
  • The robot is a marvel of modern engineering.机器人是现代工程技术的奇迹。
  • The operation was a marvel of medical skill.这次手术是医术上的一个奇迹。
n.熟悉,亲密,密切关系,亲昵的言行
  • His claims to an intimacy with the President are somewhat exaggerated.他声称自己与总统关系密切,这有点言过其实。
  • I wish there were a rule book for intimacy.我希望能有个关于亲密的规则。
学英语单词
-sies
a-butalene
A.H.
after-closing trial balance
asymmetrical terminal voltage
Austin Chalk
Bajda, Ras il-
Bensbach
box-end
broad light
buzzed up
characteristic of separation
Codonacanthus
colluctations
colored resist printing
compulsorily
computing engineers
contraction of bladder
controlled district
cultural standard
cuong
cuppy wire
Dammfleth
data processing management association (dpma)
deaerated brick
descriptive abstract
diadromous
discharge ability
Dodworth
dragoon into
efficiency by indirect calculation
elutriates
equivocacies
Erling, Lake
eurotech
ex-
ferrocement with reinforcing rod
firewood raft
footrill
fractional mutant
free particle model
front outline
fuliginosus
gel coat
generalized least square (gls)
gold(i) cyanide
graph colouring algorithm
hps
hybrid fiber reinforced plastics
in no small part
informal adoptiopn
inp-
intracardial murmur
iPad tablet
Kunyang Group
Lieque (L7)
like a child
ling-
Loss of Amenities of Life
magnesium europium nitrate
makes history
march-foot
matching delay-line
membrana atlantooccipitalis
metro network
mobilideserta
network control layer
New Zealand
non-constant-velocity universal joint
object identifier
Olkwenyo
original limit
otherwhere
pad money
pectoral fin
plain grinding machine external
pseudodielectric
pulse line
purple medic
release pedal
repoussage
reservoir capacity for flood control
roching cask
serrasoid
sewer evacuator
simple field
Small Business Act
Sophiopsis sisymbrioides
starfaring
subtile body
super rocket
sword-plays
system operating plan
tarsioideas
to tear
triangular-wave polarography
undisturbed samples boring
unfavorable phase
unperceiving
uscher
wealth management
zone line face-off spot