时间:2018-12-29 作者:英语课 分类:北师大版初中英语九年级(全一册)


英语课

[00:00.98]Unit 4 Inventions and Inventors

[00:05.03]Lesson 14

[00:10.54]Exercise 1.3

[00:14.41]The first paper was made in China in 105 AD

[00:19.22]by a man called Cai Lun,

[00:21.86]The oldest pieces of paper still existed were

[00:24.98]made in about 150 AD,

[00:28.09]For over 500 year the art of making paper was

[00:31.95]limtted to China.

[00:33.95]In 610,papermaking was introduced into Japan,

[00:38.32]and then into central Asia in about the year 750

[00:43.27]Paper made its first appearance 1 in Egypt

[00:46.03]in about 800

[00:47.63]but it was not produced there until the year 900

[00:52.76]Kites were known 2 in China about 3,000 years ago.

[00:56.63]They were used in battles to transport supplies

[00:59.47]to soldiers who were in danger.

[01:02.30]Wheelbarrows were invented in the Han dynasty

[01:05.69]They were used by builders

[01:07.18]to carry  heavy supplies.

[01:09.14]In a battle,

[01:10.17]wheelbarrows were used to carry injured 3

[01:12.83]or dead soldiers.

[01:15.06]Gunpowder was discovered by the Chinese

[01:18.32]who used it for making fireworks

[01:20.47]hundreds of years ago,

[01:22.35]It was probably introduced into Europe

[01:24.80]from the Middle East.

[01:27.60]Umbrellas were invented by the Chinese.

[01:30.37]They were made from oiled paper and bamboo.

[01:33.44]Red and yellow umbrellas

[01:35.31]were used by higher class,

[01:37.37]and blue umbrellas were used

[01:39.29]by the common people.

[01:42.24]Soccer was developed in England

[01:44.26]in the 12th century.

[01:46.19]But hundreds of years before this

[01:48.36]-around 200 BC-a similar game was played

[01:52.30]at the beginning of the Han dynasty in China.

[01:57.36]Magic squares are a very old type

[02:00.60]of number puzzle.

[02:01.66]They were invented in China

[02:03.33]before the end of the 1st century AD.

[02:06.62]In a magic square,

[02:08.05]no matter from which direction

[02:10.41]you add up the numbers,the result is the same.

[02:17.91]Exercise 2.2

[02:21.14]Tea-drinking was first recorded in China

[02:23.85]around 2737 BC.

[02:27.76]By the time of the Tang Dynasty,

[02:30.28]tea was China's national drink.

[02:33.28]Tea was planted in gardens and palaces.

[02:37.25]In the 8th century BC,

[02:39.91]Tea was introduced to Japan.

[02:42.75]Later,it was taken to Europe.

[02:45.94]According to Chinese tradition,

[02:48.61]silk was used as long ago

[02:50.28]as the 27th century BC.

[02:54.23]According to tradition,

[02:56.08]silk-making was discovered by Xilingshi,

[02:59.82]the 14-year-old bride of the Emperor Huang Di,

[03:04.26]The secret of silk was guarded successfully 4

[03:07.23]for centuries.

[03:08.88]In about 300 AD

[03:11.23]the secret was discovered by Japan,

[03:13.97]and later India.

[03:14.68]



1 appearance
n.出现,露面;容貌
  • In appearance, he was a little like his father.他看起来有点像他的父亲。
  • She was a young woman of good appearance.她是一位年轻貌美的女子。
2 known
adj.大家知道的;知名的,已知的
  • He is a known artist.他是一个知名的艺术家。
  • He is known both as a painter and as a statesman.他是知名的画家及政治家。
3 injured
adj.受伤的
  • Our best defender is injured and won't be able to play today.我们最佳的防守员受伤了,今天不能参加比赛。
  • The injured men have been dug out of the snow.受伤人员从雪中被挖了出来。
4 successfully
adv.圆满地;顺利地;成功地
  • The meeting passed off successfully.会议开得很成功。
  • At last we successfully put through the business deal.最终我们成功地完成了这桩交易。
标签:
学英语单词
a dope fiend
acute corner
agarum turneri post.et rupr.
ananthropism
antimony electrode
bean queen
bestestest
biocerin
bituminous industry
brail
brewerd
car stop
carpetgrass
cetologists
chalcovarin
cholinester
choreic movements
Clone Fund
coking coal
Collecchio
concurrence
cost,insurance,freight inland waterway
Coxeter-Dynkin diagrams
cyclic queueing network
dicyclopentadienyliron(ii) ferrocene
dysimmunity
eeriest
electrotempering
eolith(eolite)
evening
exercition
field-effects
frequency accuracy
fueling capacity
Furtwangen
hereditary stability
initY
integration of the vertical kind
INTMED
intraoperative soft tissue expansion
junior yearling
Khokhlovo
lichenist
lissitzky
mason's putty
mather & platt kier
Mazdaism
mazruis
metonymously
microencapsulator
moving stripper
multizone
nadhs
nergals
no matter
nonabsorptive
nonuniform quantizing
NSC-742
of-fice
oologize
original issue price of unit
palaeo-environmental
paper-making machinery
phase-alternation line system
photo-essay
piranga olivaceas
pollicization of first metacarpal bone
prime imiister
propeller guard
propylene liguid
pseudoallergy
quantum hadrodynamics
raphide sac
realised amounts
remez
sechiste
segregatively
simulated modeling
solid caustic soda section
species
spur gear planer
square packing slide ring
suicide bomber
swedging
tailgate parties
temperate zooplankton
time-scarcity
top doup
top sb up
topical remedy
trachytoid texture
tuncer
twin twisted
two-stream plasma
ventromedial hypothalamic syndrome
vertebral part of medial surface of lung
vibrating acceleration
vitamin bcs
Wooltana
xerographic copiers
Zhibiao