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
a ticket to
actsses
aerodynamic rocket
airfield runway survey
alstone
amor
architectural creation
atypia
balantidium caviae
belostomatids
blind usage
booster spring
bronzine
Calceolidae
cashflow
cast-on bar
cavers
charolles
chenille spread
coach a team
continuous wave laser boring
croft washing machine
cruppers
culture of poverty hypothesis
dalta-mooreite (torreyite)
dargha
decryptions
degold
direct labor cost
downrights
dried-food
drill-chuck
drone fly
Eddington approximation
exects
fall-over-backward
fleir
glancing over
hammer-nose
hip-shooting
hurt
ibm operating systems
infertile
Jean Cauvin
kidsons
kirby-electric timer
Korepino
kriels
largesize
LISP-like programming language
low pass circuit
magnitude of enlargement
Manfalut
mark off
MAX
metallic monetary system
military ratings
negative acoustical reactance
Ootsa Lake
ophiomitra
particle boards
pentasyllabic
pit molding
placits
placodiolic acid
Pollock Pines
post-alloy diffused transister
powdered pepper
present value superiority
pressure control system
principal function symbol
range of estimates
reprobacy
ricania speculam walker
Rochambeau
Royal Corps of Naval Constructors
RPS (reconvergent path set)
selected walls
Seliger, Ozero
shahab
shorted junction type sheathed thermocouple
sludge pit
someone's neck of the woods
standardized block
starter shifting lever
strong-acid cure leaching
stylode
subscribed capital
symphysiotomies
taufik
time per point
transformation principle
Trout Run
unbalanced-throw screen
undo typing
upthrowing
vital capacity
volatile products
water proofing cloth
wavelet basis
well-witted
wet pit pump