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
analytical experimental physics
answer by diminution
antiscia
approved trustee
armoured thermocouple
aseptic area
availability service
bacteriolytically
bareboat
Batesland
be common
bird-catchers
centroamericanos
Ceratonia L.
danites
de Klerk, F(rederik) W(illem)
dry dock survey
dust exhaust
electron impulse
family Spirochaetaceae
fascistized
fcap
fictitious molecular weight
fiduciary overdraft
firing failure
free on board shipping point
gene copy
genus wisterias
Glace Bay
glue-joint failure
guanylhydrazone
Hollyhill
homalographic
hound's tongue
Howe truss
hungry colon
i-unit
IL-l0
in-plane moment
independent manager
insist on doing
internal human resource market
ka'neis
kaniker
keep a check on
kelbie
Kolesjani
lexical writing
MacArthur
Maxwell'(s) demon
metalliferous sediments
mill addition
mopheads
nadars
nonbreeding season
number of row
outer stator casing
pastorpreneurs
pit and fissure sealant
premium charge
primary steam bypass system
Prince Rupert's metal
probe-drogue system
prompt neutrons
prospect tunnel
quantitative well log
quasi-parabolic reflector
reactionist
recompensest
residual on sieve
retinal pigment cells
riegls
Rivers State
sample grabber
scarcht
scope of general average
script kiddie
seal of the state
Shāwī, Jib.ash
side tube
sidedishes
sign contract
slave drive
slide downhill
slow and steady wins the race
sphenoidal fontanelle
St-Jorioz
super heating
surfactant property
Suyutkina Kosa, Mys
taeniae fimbriae
trolley dolly
uncovenant
under-tens
underground transmission cable
underprop
viscerimotor
vote sth through
Waipara
warranty claim
wheel lug
wider-angle