(共26张PPT)
Unit
6
When
was
it
invented
Section
A
90年代
00年代
1876
1927
1971
1885
eighteen
seventy-six
eighteen
eighty-five
nineteen
twenty-seven
nineteen
seventy-one
When
were
they
invented
(
)
A.
1876
1885
1927
1971
B.
1971
1927
1885
1876
Listen
and
match
the
inventions
with
the
years.
1b
a
b
c
d
1876
1885
1927
1971
d
a
c
b
When
were
they
invented
(
)
A.
1876
1885
1927
1971
B.
1971
1927
1885
1876
A
1c
1876
A:
When
was
the
telephone
invented
B:
It
was
invented
in
...
A:
Who
was
it
invented
by
B:
It
was
invented
by
...
Bell
1c
1885
A:
When
was
the
car
invented
B:
It
was
invented
in
...
A:
Who
was
it
invented
by
B:
It
was
invented
by
...
Benz
1c
1927
Beld
A:
When
was
the
TV
invented
B:
It
was
invented
in
...
A:
Who
was
it
invented
by
B:
It
was
invented
by
...
1c
1971
B:
It
was
invented
in
...
B:
It
was
invented
by
...
Atanasoff
A:
When
was
the
computer
invented
A:
Who
was
it
invented
by
1c
1876
Bell
1885
Benz
1927
Beld
1971
Atanasoff
A:
When
was
the
...
invented
B:
It
was
invented
in
...
A:
Who
was
it
invented
by
B:
It
was
invented
by
...
Pair
work
heel
shoes
with
special
heels
shoes
with
lights
带有特殊鞋跟的鞋
带灯的鞋
hot
ice-cream
scoop,
runs
on
electricity
scoop
电动热冰激凌勺
2a
2b
Listen
and
choose
the
correct
answers.
shoes
with
special
heels
（
）
shoes
with
lights
（
）
hot
ice-cream
scoop
（
）
A.
serving
really
cold
ice-cream
B.
changing
the
style(样式)
of
the
shoes
C.
seeing
in
the
dark
A
B
C
A:
What
is
it
used
for
B:
It
is
used
for
...
A:
What
are
they
used
for
B:
They
are
used
for
...
be
used
for
被用来做...
Creative
inventions
2d
Role
play
What
is
the
small
invention
The
zipper.
2d
Role
play
Read
the
passage
carefully
and
answer
the
questions
1.
When
was
the
zipper
invented
2.
Who
was
the
zipper
invented
by
3.
Where
are
the
zippers
used
It
was
invented
in
.
It
was
invented
by
________________.
You
can
see
zippers
on
______________
_____________________________
.
1893
Whitcomb
Judson
dresses,
trousers,
shoes,
bags…almost
everywhere
2d
Listen
and
repeat.
2d
Role
play
Read
aloud.(大声读)
You
do
seem
to
have
a
point.
看来你说的确实有点道理。
这句话中的助动词do放在动词seem前面主要用来加强语气，通常可译作“的确；确实”。
在英语中，have
a
point通常指某人的说法或想法“有道理”。
2d
Role
play
Make
a
conversation
like
2d.
When
was
the
...
invented
Who
was
it
invented
by
What
is
it
used
for
…
You
can
use
the
following
sentences:
When
was
the
car
invented
It
was
invented
in
1885.
Who
was
it
invented
by
It
was
invented
by
Benz.
What
is
it
used
for
It
is
used
for
driving.
一般过去时的被动语态
was
/
were
+
动词过去分词
If
we
are
good
at
observing
and
thinking,
everyone
can
be
inventors
in
our
lives.
如果我们善于观察，勤于思考，
每个人都能成为生活中的发明家。
What
do
you
think
is
the
most
helpful
invention
Why
Write
a
short
passage
about
it.Role
play
A:
Hey
,
the
subject
for
my
school
project
is
“Small
inventions
that
changed
the
world”.Can
you
help
me
think
of
an
invention
B:
My
pleasure!
Oh，,I
know!
The
.
Think
about
how
often
it’s
used
in
our
daily
lives.
A:
The
When
was
it
invented
B:
It
was
invented
in
.
A:
Who
was
it
invented
by
B:
It
was
invented
by
.
A:
What
is
it
used
for
B:
It
is
used
for
.
A:
You
do
seem
to
have
a
point.
Thank
you..
B:
You
are
welcome.
You
can
use
the
following
information.你可以使用以下信息
Camera
1839
Daguerre
take
photos
Telephone
1876
Bell
talk
with
people
Watch
1868
Philippe
tell
the
time
Ball
pen
1943
Biro
write
Bulb
1879
Edison
see
in
the
dark
Basketball
1891
James
Naismith
play
Role
play
A:
Hey
,
the
subject
for
my
school
project
is
“Small
inventions
that
changed
the
world”.Can
you
help
me
think
of
an
invention
B:
My
pleasure!
Oh，,I
know!
The
.
Think
about
how
often
it’s
used
in
our
daily
lives.
A:
The
When
was
it
invented
B:
It
was
invented
in
.
A:
Who
was
it
invented
by
B:
It
was
invented
by
.
A:
What
is
it
used
for
B:
It
is
used
for
.
A:
You
do
seem
to
have
a
point.
Thank
you..
B:
You
are
welcome.
You
can
use
the
following
information.你可以使用以下信息
Camera
1839
Daguerre
take
photos
Telephone
1876
Bell
talk
with
people
Watch
1868
Philippe
tell
the
time
Ball
pen
1943
Biro
write
Bulb
1879
Edison
see
in
the
dark
Basketball
1891
James
Naismith
playRole
play
A:
Hey
,
the
subject
for
my
school
project
is
“Small
inventions
that
changed
the
world”.Can
you
help
me
think
of
an
invention
B:
My
pleasure!
Oh，,I
know!
The
.
Think
about
how
often
it’s
used
in
our
daily
lives.
A:
The
When
was
it
invented
B:
It
was
invented
in
.
A:
Who
was
it
invented
by
B:
It
was
invented
by
.
A:
What
is
it
used
for
B:
It
is
used
for
.
A:
You
do
seem
to
have
a
point.
Thank
you.
B:
You
are
welcome.
You
can
use
the
following
information.你可以使用以下信息
Camera
1839
Daguerre
take
photos
Telephone
1876
Bell
talk
with
people
Watch
1868
Philippe
tell
the
time
Ball
pen
1943
Biro
write
Bulb
1879
Edison
see
in
the
dark
Basketball
1891
James
Naismith
play
