时间:2019-01-03 作者:英语课 分类:2018年VOA慢速英语(七)月


英语课

World’s Oldest Bread Found at Prehistoric 1 Site in Jordan


The burned remains 2 of bread made about 14,500 years ago in northeastern Jordan have given scientists a surprise: humans started making bread long before they developed agriculture.


The bread was found in a stone fireplace at an ancient site in Jordan’s Black Desert.


It is the oldest bread ever found.


Researchers said this week that the discovery shows that hunter-gatherers in the Eastern Mediterranean 3 learned to make bread more than 4,000 years before farming began. That is much earlier than scientists had thought.


The bread was made from wild cereals like barley 4 and oats, as well as tubers. It was made by a group of people called the Natufians. At the time, they had started to change from a nomadic 5 way of life to one in which they stayed in one place.


Amaia Arranz-Otaegui was a lead writer and researcher of the study. She is a postdoctoral researcher at the University of Copenhagen in Denmark. She called the bread discovery “exceptional.”


Arranz-Otaegui said scientists must now consider whether “there was a relationship between bread production” and the beginning of agriculture. She added that the desire for bread may have led nomadic people to start growing food and staying in one area.


She also said the researchers have begun the process of trying to reproduce the prehistoric bread.


The bread might not have been very tasty, Arranz-Otaegui said. She described the taste of the tubers used for the flour as “quite gritty and salty. But it is a bit sweet as well.”


The next-oldest bread ever discovered was found in Turkey. It was over 9,000 years old.


I’m Susan Shand.


Words in This Story


cereal – n. a plant that produces grain that can be eaten


tuber – n. a short, thick, round stem that is a part of certain plants (such as the potato), that grows underground, and that can produce a new plant


flour – n. powder made from a grain (especially wheat) that is used in cooking for making bread, cakes, etc.


nomadic – adj. a member of a group of people who move from place to place instead of living in one place all the time


archeological - adj. a science that deals with past human life and activities by studying the bones, tools, etc., of ancient people


gritty - adj. containing very small pieces of sand or stone



adj.(有记载的)历史以前的,史前的,古老的
  • They have found prehistoric remains.他们发现了史前遗迹。
  • It was rather like an exhibition of prehistoric electronic equipment.这儿倒像是在展览古老的电子设备。
n.剩余物,残留物;遗体,遗迹
  • He ate the remains of food hungrily.他狼吞虎咽地吃剩余的食物。
  • The remains of the meal were fed to the dog.残羹剩饭喂狗了。
adj.地中海的;地中海沿岸的
  • The houses are Mediterranean in character.这些房子都属地中海风格。
  • Gibraltar is the key to the Mediterranean.直布罗陀是地中海的要冲。
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。
adj.流浪的;游牧的
  • This tribe still live a nomadic life.这个民族仍然过着游牧生活。
  • The plowing culture and the nomadic culture are two traditional principal cultures in China.农耕文化与游牧文化是我国传统的两大主体文化。
学英语单词
absolute value of a complex number
acai berries
accessory ear
acetonide acetate
acid malate
Airbus Industrie
amebalike
arcade cornice
arm wrestled
Bacterium acne contagiosae
Betonica officinalis
blitheness
bromophenyl-mercapturic acid
campstool
centralized fire recording equipment
cercopithecoids
Chemdal'sk
concurrent bus
conditio
corol lobe
Cristuru Secuiesc
cyclophorias
dalcas
deputy procuator
Dichlorophenoxybutanoic
dietary habits
ducey
eries
estimate ranging
excrement
false weights
frequency resonance
grain side
have someone's shirt out
hydnocarpyl
ickier
in gala
initial point of a curve
insulin shock therapies
integrated records system
intent theory
Juba II
kept mum
Khe Sanh
khitomer
leukemia virus
light level
limeworks
loan-loss allowance
long duration creep rupture test
Maksutov-Schmidt telescope
Mattisolda
means of earning one's livelihood
metastable supersaturation
microsporangiate
momopolize
moving cascade
musculo-intestinal
ncds
Neotigason
Oparenol
orbital abscess
order-size formula
ore roaster
oriental carnelian
pelegrina
periopods
petro-canada
physical damage to the goods
pot ring
private instructor
program data
prunable
pudding pipe trees
Quadripods
rate of damaged cargo
resident executive
return tube
reverse-acting spiral
root running
schizoporellids
scillin
scissors-tailed
sea bow
seamless mug with cover
Secretary of State for the Home Department
send-data-receive-data request
Shiriuchi
spifflication
static bending
steel joist
summon to appear in court
TBO life
thermal conductivity humidity transducer
thin film hybrid integrated circuit
unassessably
var-hour meter
vascular funnel
vesir
violet-pink
water jacketing
wrongfoot