Unit 6 When was it invented? Section A (3a-3c)课件(共21张PPT)

(共21张PPT)
Section
A
(3a-3c)
Unit
6
When
was
it
invented?
By
the
end
of
the
class,
you
will
be
able
to
Master
the
following
words
and
sentences:
Words:
by
accident,
ruler,
boil,
remain,
smell,
national,
trade,
take
place,
doubt,
without
doubt
Sentences:
①—When
was
tea
brought
to
Korea?
—
It
was
brought
to
Korea
during
the
6th
and
7th
centuries.
②
—Who
was
it
invented
by?—It
was
invented
by
Whitcomb
Judson.
③—When
was
the
zipper
invented?
—It
was
invented
in
1893
Karl
Benz
1885
1876
Bell
A:
When
was…invented?
B:
It
was
invented
in…
A:
Who
was
it
invented
by?
B:
It
was
invented
by…
A:
What
is
the…used
for?
B:
The…is
used
for
doing…
1879
Edison
Revision
Discuss
in
groups:
what
do
you
know
about
tea?
Lead
in
What’s
the
most
traditional
drink
in
China?
Tea
has
a
long
history.
Tea
was
first
drunk
nearly
5,
000
years
ago.
boiling
drinking
water
leaves
It
smells
pleasant.
It
tastes
delicious
and
…
Pre-reading
Who
was
tea
invented
by?
It
was
invented
by
the
Chinese
ruler
called
Shen
Nong．
Shen
Nong
Pre-reading
How
was
it
invented?
boiling
water
over
an
open
fire
fell
into
…and
remained…
produced
a
nice
smell
tasted
the
brown
water
—tea
It
was
invented
by
accident.
Read
the
passage
quickly
and
match
each
paragraph
with
its
main
idea.
Para.
1
Para.
2
Para.
3
Lu
Yu
and
his
book
Cha
Jing
How
tea
spread
to
other
countries
How
tea
was
invented
by
accident
偶然；意外地
3a
Listen
and
read
3a
It
is
said
that...据说……
e.g.
It
is
said
that
there
has
been
a
big
flood.
据说，那里遭受了一场大洪水的袭击。
It
is
said
that...相当于People
say
that...表示“据说……”，其中it
是形式主语，that引导的从句为真正的主语。属于“It＋be＋过去分词＋that从句”结构。除此外还有：
Language
points
It
is
believed
that...人们认为……
It
is
reported
that...据报道……
It’s
known
that...众所周知……
It
is
supposed
that...据猜测……
我不知道这所学校，但据说是非常好的一所学校。
I
don’t
know
the
school,
but
____________it
is
quite
a
good
one.
it
is
said
that
Language
points
remain
/r?'me?n/
v.
保持不变；剩余
remain作不及物动词，还可意为“留下，剩下”。
e.g.
She
remained
at
home
to
look
after
the
baby.
她留在家里照顾婴儿。
After
the
big
fire，only
little
part
of
the
house
remained.
大火过后，这所房子所剩无几。
remain还可作系动词，后可接形容词作表语。
e.g.
This
place
remains
very
cool
all
summer.
这个地方整个夏天都很凉爽。
Language
points
take
place
发生；出现
e.g.
When
did
tea
trade
take
place?
茶贸易出现在什么时候？
[辨析]take
place与happen
take
place
不能用于被动语态；常指事先安排或
事发有因的事情。
happen
不及物动词，不能用于被动语态，常指
偶然发生的事情。
Language
points
without
doubt
毫无疑问；的确
doubt
作名词，意为“疑惑；疑问”。
e.g.
If
there
is
any
doubt,
you
had
better
make
certain.
如果有什么疑问，你最好弄清楚。
doubt作动词，意为“怀疑；不相信”，其后可直接跟名词或代词作宾语。
e.g.
I
have
no
reason
to
doubt
him.
我没有理由怀疑他。
Language
points
e.g.
We
doubt
whether
he
will
come.
我们怀疑他是否会来。
There
is
no
doubt
that
our
experiment
will
succeed.
毫无疑问我们的实验会成功。
毫无疑问，中国人最了解茶文化。
________
________，
the
Chinese
know
about
tea
culture
best.
Without
doubt
无论doubt用作名词还是动词，在肯定句中其后常接whether从句，在否定句和疑问句中常接that从句。
Language
points
No
inventions,
no
life
Tea
Purpose
Popularity
development
History
When
How
Who
where
(in
China)
Retelling
3b
Read
the
passage
again
and
answer
the
questions.
1．When
was
tea
first
drunk?
2．How
was
tea
invented?
It
was
first
drunk
about
5,000
years
ago.
According
to
an
ancient
legend，when
Shen
Nong
was
boiling
drinking
water
over
an
open
fire，some
leaves
from
a
tea
plant
fell
into
the
water
and
produced
a
nice
smell.
So
he
tasted
the
brown
water.
It
was
delicious.
That's
how
he
invented
the
tea.
It
was
brought
to
other
countries
during
the
6th
and
7th
centuries.
3．Who
is
called
“the
saint
of
tea”？
4．What
is
Cha
Jing
about?
5．When
was
tea
brought
to
other
countries?
Lu
Yu.
It
is
about
how
tea
plants
were
grown
and
used
to
make
tea.
It
also
discusses
where
the
finest
tea
leaves
were
produced
and
what
kinds
of
water
were
used.
3c
Complete
the
sentences
with
the
correct
forms
of
the
verbs
in
the
box.
invent
drink
bring
produce
trade
1．One
of
the
world’s
favorite
drinks
was
________
by
accident.
2．Tea
was
first
________
by
Shen
Nong
about
5，000
years
ago.
3．A
nice
smell
was
________
when
the
tea
leaves
dropped
into
the
hot
water.
4．Tea
was
________
to
Korea
and
Japan
during
the
6th
and
7th
centuries.
5．Tea
is
now
________
between
many
different
countries.
invented　
drunk
produced　
brought
traded
Bye-bye!