时间:2018-12-24 作者:英语课 分类:Scientific American(六)月


英语课

This is Scientific American's 60-second Science. I'm Adam Hinterthuer. Got a minute?


 


A team of archeologists working in Jordan has made a discovery that represents a new chapter in the story of our ancestors' move from foraging 1 to farming. The researchers unearthed 2 an ancient granary. The round, mud hut dates back more than 11,000 years. A raised floor was key for keeping grain dry and out of reach of hungry rats. But what makes the find so special is that the granary was built a thousand years before people ate domesticated 3 crops. The report appears in the Proceedings 4 of the National Academy of Sciences.


The researchers found caches of wild barley 5 and oats inside the structure. Such evidence of a dedicated 6 food-storage edifice 7 has never been recorded from the pre-pottery Neolithic 8 age. The investigators 9 say this selective cultivation 10 and management of wild plants shows behaviors that led to agriculture. What’s more, the granaries were built in-between houses and buildings used for food processing, which led to the establishment of more permanent settlements. By stockpiling a food surplus, our predecessors 11 produced a new societal structure and curbed 12 their wandering ways. Which then led to today’s foraging for junk food in supermarket aisles 13.


 


This is Scientific American's 60-second Science. I'm Adam Hinterthuer.


 



1 foraging
v.搜寻(食物),尤指动物觅(食)( forage的现在分词 );(尤指用手)搜寻(东西)
  • They eke out a precarious existence foraging in rubbish dumps. 他们靠在垃圾场捡垃圾维持着朝不保夕的生活。 来自《简明英汉词典》
  • The campers went foraging for wood to make a fire. 露营者去搜寻柴木点火。 来自辞典例句
2 unearthed
出土的(考古)
  • Many unearthed cultural relics are set forth in the exhibition hall. 展览馆里陈列着许多出土文物。
  • Some utensils were in a state of decay when they were unearthed. 有些器皿在出土时已经残破。
3 domesticated
adj.喜欢家庭生活的;(指动物)被驯养了的v.驯化( domesticate的过去式和过去分词 )
  • He is thoroughly domesticated and cooks a delicious chicken casserole. 他精于家务,烹制的砂锅炖小鸡非常可口。 来自《简明英汉词典》
  • The donkey is a domesticated form of the African wild ass. 驴是非洲野驴的一种已驯化的品种。 来自《简明英汉词典》
4 proceedings
n.进程,过程,议程;诉讼(程序);公报
  • He was released on bail pending committal proceedings. 他交保获释正在候审。
  • to initiate legal proceedings against sb 对某人提起诉讼
5 barley
n.大麦,大麦粒
  • They looked out across the fields of waving barley.他们朝田里望去,只见大麦随风摇摆。
  • He cropped several acres with barley.他种了几英亩大麦。
6 dedicated
adj.一心一意的;献身的;热诚的
  • He dedicated his life to the cause of education.他献身于教育事业。
  • His whole energies are dedicated to improve the design.他的全部精力都放在改进这项设计上了。
7 edifice
n.宏伟的建筑物(如宫殿,教室)
  • The American consulate was a magnificent edifice in the centre of Bordeaux.美国领事馆是位于波尔多市中心的一座宏伟的大厦。
  • There is a huge Victorian edifice in the area.该地区有一幢维多利亚式的庞大建筑物。
8 neolithic
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。
9 investigators
n.调查者,审查者( investigator的名词复数 )
  • This memo could be the smoking gun that investigators have been looking for. 这份备忘录可能是调查人员一直在寻找的证据。
  • The team consisted of six investigators and two secretaries. 这个团队由六个调查人员和两个秘书组成。 来自《简明英汉词典》
10 cultivation
n.耕作,培养,栽培(法),养成
  • The cultivation in good taste is our main objective.培养高雅情趣是我们的主要目标。
  • The land is not fertile enough to repay cultivation.这块土地不够肥沃,不值得耕种。
11 predecessors
n.前任( predecessor的名词复数 );前辈;(被取代的)原有事物;前身
  • The new government set about dismantling their predecessors' legislation. 新政府正着手废除其前任所制定的法律。 来自《简明英汉词典》
  • Will new plan be any more acceptable than its predecessors? 新计划比原先的计划更能令人满意吗? 来自《简明英汉词典》
12 curbed
v.限制,克制,抑制( curb的过去式和过去分词 )
  • Advertising aimed at children should be curbed. 针对儿童的广告应受到限制。 来自辞典例句
  • Inflation needs to be curbed in Russia. 俄罗斯需要抑制通货膨胀。 来自辞典例句
13 aisles
n. (席位间的)通道, 侧廊
  • Aisles were added to the original Saxon building in the Norman period. 在诺曼时期,原来的萨克森风格的建筑物都增添了走廊。
  • They walked about the Abbey aisles, and presently sat down. 他们走到大教堂的走廊附近,并且很快就坐了下来。
标签: SSS ancient
学英语单词
aerosolizing
al-batin
alfred adler
animatisms
anterior basalare
astroimaging
bacteriotoxic endometritis
ballin'
bearing up pulley
bone shears
bulb barometer
Canad
central cone
characters per page
ciff
combined frame work
composite item of cost
conus lynceus
current trends
data conversion system
deck sash quadrant
demergers
difs
Drdf.
drimophilous bacteria
emery bags
erythrocyte-antibody
etudiants
exhaust velocity
extinguish agent
fermionic dark matter
fugitive criminal
Garpenberg
gas in joint
geodetic database
Gynadromorphism
haloid fluoride
healthfully
hernus
Huong My
hydro-flow technique
in-plane moire method
international balance of payment function
isamic acid
isoh(a)emoagglutinin
jet lag
junction isolation
kidney potato
leste
LH-RH(GRF)
Liab.
metaontology
misch metals
multipunch press
natuer
nonferrous metal deposit
observed latitude
patient care
Peynier
polycrystalline growth
Primula chionata
rack track car
rear-ending
rearrests
reflex vomiting
rotating key clutch
sapropel-clay
screened wire
seamless copper pipe
selective loading
semantic-differentials
senior associate
shampooer
side guide wheel
side guy
Simbach am Inn
smotherings
sole discretion
soulstresses
spermatoon
spherical honing machine
spheronemoura formosana
steelpans
stippen
streptomycete
substrate fed logic
swaps market
Tabanan
tintamar
topotaxial
Torrecilla de la Jara
travelling table
triangular washer
tricyclovetivene
tyg
unbannings
undercut weld
unprioritized
white lime
zabuton
Zubarev statistical operator