Module 9 Great inventions Unit 3 Language in use 课件（共25张PPT,无音频）

(共25张PPT)
INVENTIONS
What
will
you
think
of
when
it
comes
to
invention?
Four
great
inventions
Four
great
inventions
of
ancient
China
usually
refer
to:
Compass,
Gunpowder,
Paper-making,
Typography.
Compass
Compass
is
a
simple
instrument
used
to
determine
the
position.
Needle
points
to
the
geographical
North
Pole&South
Pole
because
of
the
magnet.
It
is
commonly
used
in
sailing,travelling,
military
and
so
on.
Gunpowder
The
gunpowder
is
made
of
niter,
sulfur
and
charcoal.
In
the
Tang
Dynasty,
the
gunpowder
begins
to
be
applied
to
the
military
affairs.
People
utilize
the
throwing
stone
machine,
light
the
gunpowder
bag
and
throw
out,
burn
the
enemy.
This
is
the
most
primitive
cannon.
火药是由硝石、硫和木炭三种原料混合制成的。　　
Papermaking
skill
Paper
was
invented
in
the
early
Western
Han
Dynasty.
In
the
Eastern
Han
period,
paper
was
invented
by
Cai
Lun.
The
invention
of
papermaking
skill
is
China’s
contribution
to
the
civilization
of
the
world.
造纸技术的发明，是中华民族对世界文明的杰出贡献之一。
In
the
Eastern
Han
Dynasty
(A.D.
105),
Cai
lun
mixed
up
the
broken
fishing
network,
rag,bark
etc
and
made
this
new
kind
of
paper.
东汉和帝元兴元年(公元105年)，蔡伦在总结前人制造丝织晶的经验的基础上，发明了用树皮、破渔网、破布、麻头等作为原料，制造成了适合书写的植物纤维纸，才使纸成为人们普遍使用的书写材料。被称为“蔡侯纸”。
The
woodblock
printing
appeared
in
Sui
dynasty.
People
carved
backward
Chinese
character
on
woodblock
with
knife,
then
brush
Chinese
ink,
finally
print
on
the
paper.
它开始于隋朝的雕版印刷，
是用刀在一块块木板上雕刻成凸出来的反写字，然后再上墨，印到纸上。
Typography
In
Song
Dynasty,
Bi
Sheng
(A.D.
1004
——1048),
use
the
clay
to
make
the
rectangle
cube,
carve
the
single
Chinese
characters
on
it,
burn
it
with
the
fire,
finally
form
the
font.
The
printing
skill
is
named
the
typography.
北宋刻字工人毕升在公元1004年至1048年间，用质细且带有粘性的胶泥，做成一个个四方形的长柱体，在上面刻上反写的单字，一个字一个印，放在土窑里用火烧硬，形成活字。这种改进之后的印刷术叫做活板印刷术。
In
a
word,
Chinese
ancient
inventions
have
built
up
a
magnificent
chapter
in
the
history
of
human
science
and
culture.
These
great
inventions
once
influenced
and
benefited
the
whole
world
and
promoted
the
advancing
of
human
history.
总之，中国古代四大发明，在人类科学和文化史上留下了一个辉煌篇章。这些伟大的发明曾经影响并有利于整个世界，推动了人类历史的前进。
On
January
14th
2010,
“Google”
Chinese
websites
used
a
new
logo,
“China
Four
great
inventions”.
Some
funny
inventions
the
most
“杯具”invention
A
man
from
German
invented
a
new
kind
of
beer
mug,
you
can
enjoy
beer
and
lemonade
at
the
same
time
the
most
funny
invention
A
32-year-old
Australian
computer
scientist
was
impressed
by
the
TV
series
“confused
detective”.
He
became
interested
in
the
funny
shoes
inspired
by
the
phone,
so
he
invented
the
world's
first
“shoe
phone”.
the
most
romantic
invention
A
boring
man
in
England
invented
such
an
umbrella.
a
new
toilet
with
fish
It
is
quite
cool
in
some
way.
some
other
funny
inventions
Have
you
dreamed
of
becoming
an
inventor?
If
you
are
an
inventor,
what
would
you
most
like
to
invent?
Free
talk
Thank
you!
Inventions
have
changed
the
world
and
it
will
still
do.