(共29张PPT)
Unit
6
When
was
it
invented?
Section
A
(1a-2d)
学习目标
一、通过学习，熟练掌握以下词汇：style,
project,
pleasure,
mention
二、通过问答，掌握以下句型：
1.
A:
When
was
the
telephone
invented?
B:
I
think
it
was
invented
in
1876.
2.
A:
What
are
they
used
for?
B:
They’re
used
for
seeing
in
the
dark.
三、1.正确运用被动语态谈论重要的发明的历史和用途。
2.掌握一般过去时态的被动语态,由
was/were
+过去分词构
成。学会单词invent,
以及be
used
for
的用法
四、通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯。
Karl
Benz
invented
the
first
car
in
1885.
The
first
car
was
invented
(by
Karl
Benz)
in
1885.
The
first
telephone
was
invented
(by
Bell)
in
1876.
Bell
invented
the
first
telephone
in
1876.
The
first
television
was
invented
(by
J.
L.
Baird)
in
1927.
J.
L.
Baird
invented
the
first
television
in
1927.
Look
at
the
things
below.
In
what
order
do
you
think
they
were
invented?
Discuss
them
with
your
group.
Then
number
them
[1-4].
1a
2
3
1
4
I
think
the
TV
was
invented
before
the
car.
Well,
I
think
the
TV
was
invented
after
the
car.
I
think
the
telephone
was
invented
before
the
computer.
Well,
I
agree
with
you.
Listen
and
match
the
inventions
with
the
years.
1b
___
1876
___
1885
___
1927
___
1971
d
a
c
b
Student
B,
cover
the
dates.
Student
A,
ask
Student
B
when
the
things
in
the
picture
in
1b
were
invented.
Then
change
roles
and
practice
again.
1c
When
was
the
telephone
invented?
I
think
it
was
invented
in
1876.
When
was
the
car
invented?
It
was
invented
in
1885.
When
was
the
TV
invented?
It
was
invented
in
1927.
When
was
the
computer
invented?
It
was
invented
in
1971.
Listen
and
number
the
inventions
[1-3]
in
the
order
you
hear
them.
1
3
2
2a
Invention
What
is
it
/
are
they
used
for?
shoes
with
special
heels
________
the
style
of
the
shoes
shoes
with
lights
seeing
___________
hot
ice-cream
scoop
________
really
cold
ice-cream
Listen
again
and
complete
the
chart.
changing
serving
in
the
dark
n.
样式;
款式
2b
1.
With
pleasure!
pleasure
n.
高兴,
愉快
with
pleasure
高兴地
my
pleasure
我乐意
e.g.
She
watched
TV
with
pleasure.
take
pleasure
in
sth.\doing
sth.
很高兴做……
=It’s
a
pleasure
to
do
sth.
Language
Points
e.g.
I
take
great
pleasure
in
studying
with
you.
我非常高兴和你一起学习。
=It’s
a
great
pleasure
to
study
with
you.
【拓展】
pleasant
adj.
高兴的;
满意的
pleased
adj.
令人高兴的;
令人满意的
please
v.
使高兴;
使满意;
请
2.
Well,
you
do
seem
to
have
a
point…
嗯，看来你说的确实有道理……
助动词do放在动词seem前面主要用来加强
语气，“的确，确实”。在谓语动词前添加
助动词do表示强调的用法常见于肯定句和
祈使句中。
e.g.
He
did
come
but
soon
went
back.
他的确来过,
但很快就回去了。
e.g.
____________________________,
but
the
problem
is
that
we
don’t
have
a
choice.
也许你说的有道理，但问题是我们没有选择。
Perhaps
you
have
a
point
there
have
a
point指“某人的说法或想法有道理”。
3.
They
are
used
for
seeing
in
the
dark.
be
used
for
doing
sth.“被用来做某事”。与be
used
to
do
sth.
同义。表用途、目的。
e.g.
这台电脑是用来控制所有机器的。
This
computer
is
used
to
control
all
the
machines.
你知道这个工具是用来做什么的?
Do
you
know
what
this
tool
is
used
for?
4.
Think
about
how
often
it’s
used
in
our
daily
lives.
think
about
“考虑，想起”。
e.g.
He
is
thinking
about
travelling
in
the
summer
holidays.
他正在考虑暑假旅游的事。
She
was
thinking
about
her
childhood
days.
她正回想她的童年时期。
【think短语】
think
of指“考虑,
记忆,
记起”
e.g.
You
think
of
everything!
你全都提到了。
I
can’t
think
of
his
name
at
the
moment.
我一时想不起他的名字。
think
sth.
over
“仔细想,
审慎思考,
作进一步考虑”。
e.g.
Please
think
over
what
I
said.
请仔细考虑我说的话。
I
want
to
think
it
over.
我想仔细考虑一下这件事。
think
sth.
out
“想通,
想出,
熟思”。
e.g.
He
thought
out
a
new
idea.
他想出了一个新主意。
That
wants
thinking
out.
那件事需要仔细考虑。
5.
For
example,
it
mentioned
that
the
zipper
was
invented
by
Whitcomb
Judson
in
1893.
mention
v.
提到;
说到
mention
sth.
/sb.
提到某事/某人
mention
sth.
to
sb.
向某人提及某事
e.g.
Nobody
mentioned
anything
to
me
about
it.
没有人向我提及这件事。
We
can
see
zippers
on
dresses,
trousers,
shoes,
bags…
almost
everywhere.
Around
1917.
It
was
invented
by
Whitcomb
Judson.
②Who
was
the
zipper
invented
by?
③Where
are
the
zippers
used?
It
was
invented
in
1893.
Read
the
conversation
and
answer
the
questions.
④When
did
the
zipper
become
popular?
①When
was
the
zipper
invented?
2d
What
is
the
small
invention?
zipper
Ⅰ.
根据语境及所给汉语提示，写出所缺单词。
1.
The
bus
will
run
on
________
(电)
and
solar
power.
2.
You
can
try
this
blouse
on.
It
is
the
newest
________
(款式).
3.
—I’d
like
you
to
help
me
with
the
_______
(项目)
next
week.
—No
problem.
I’ll
be
free
then.
project
style
electricity
4.
This
is
a(n)
________
(网站)
for
people
to
learn
languages.
5.
Bert
felt
very
proud
to
work
with
the
________
(先驱)
of
medical
technology.
6.
Sue
said
that
all
the
names
of
our
class
were
________
(列表)
here.
7.
He
didn’t
show
any
________
(高兴)
when
I
offered
to
go
with
him.
8.
We
thought
Carl
would
say
a
lot
about
his
experiences
in
South
Africa,
but
he
didn’t
________
(提到)
them
at
all.
pleasure
website
pioneers
listed
mention
Ⅱ.
根据句意及所给汉语提示，完成下列句
子，每空一词。
1.
What
they
said
seemed
to
____
_
_____
(有道理).
2.
The
knives
___
____
___
(被用来做……)
cutting
things.
3.
Kevin
_______
__
(想出)
another
way
to
deal
with
the
problem
just
now.
are
used
for
have
a
point
thought
of
Something
about
zipper
Do
you
know
how
small
_______
changed
the
world?
That’s
the
subject
for
my
____
____.
I
want
to
introduce
the
_____.
It
is
____
a
great
invention
____
it
is
often
____
in
our
____
_____.
Zippers
can
____
____
___
dresses,
______,
shoes,
bags,
almost
everywhere.
I
have
seen
on
a
______
that
the
_________
of
different
inventions
were
______.
There
it
______
that
the
zipper
was
invented
___
Whitcomb
Judson
in
1893.
But
it
wasn’t
used
_______
at
that
time.
In
around
1917,
it
become
___________.
inventions
school
project
zipper
such
that
used
daily
lives
be
seen
on
trousers
website
pioneers
listed
mentioned
by
widely
popular
