中小学教育资源及组卷应用平台
Unit6
When
was
it
invented
SectionB
3a-selfcheck导学案
【学习目标】
1.
Words
&
expressions:
nearly
2.
Function:
Talk
about
the
history
of
inventions
3.
Writing:
Write
a
description
of
a
new
invention.
【学习重难点】
1.
Learn
how
to
write
the
expository
writing
and
consolidate
the
usage
of
passive
voice.
2.
Know
more
about
great
inventions
and
arouse
the
interest
in
inventing.
【课前积累】
(一)单元话题短语积累
1．众所周知
________
2．谈论
________
3．对……有益
________
4．由……制成
________
5．被用于
__________
6．把某物介绍给某人
_________
(二)
单元话题句子积累
7．机器人已经给我们的生活带来了很多便捷。
Robots
_______
_______
a
lot
of
________
________
our
life.
8．毫无疑问，互联网在我们的日常生活中起着重要的作用。
________
_______
_______
_______
that
the
Internet
_______
_______
________
________
in
our
everyday
life.
9．直到有一天我们自己成为父母，我们才知道父母的爱。
We
________
know
the
love
of
our
parents
________
we
become
parents
ourselves
one
day.
（三）自行完成Self
Check。
【合作探究】
本单元的话题主要是谈论重要的发明，涉及的内容有发明物的发明时间、发明人及用途等；写作涉及的题目多为介绍某项发明或某件物品并发表评论；要求学生在写作中能正确使用be
invented
by/in…，be
used
for…等短语。
【思路点拨】
1.定基调
体裁：说明文
时态：一般过去时和一般现在时
谋篇布局
短语荟萃
daily
lives日常生活
be
made
of/from
由……制成
by
accident
偶然；意外地
be
used
to/for
被用来……
at
that
time
在那时
without
doubt
毫无疑问；的确
not
only
…
but
also
…
不但……而且……thanks
to
由于；多亏
经典句型
开头句：Among
all
the
modern
inventions,
I
think
…
is
the
most
important
one.
I
think
…
is
such
a
great
invention.
In
my
opinion,
…
is
one
of
the
greatest
inventions.
中间句：
It
was
invented
…
ago.
It
was
made
of/from
…
It
was
used
to/for
…
This
invention
can
not
only
…
but
also
…
This
invention
made
it
…
for
sb.
to
do
sth.
结尾句：
Thanks
to
…,
our
lives
have
been
greatly
improved.
Without
doubt
I
like
…
because
…
…
play(s)
an
important
part
in
our
daily
lives.
经典名句：
Labor
creates
the
world.
劳动创造了世界。
One
of
the
greatest
human
qualities
is
its
creativity.
人类最伟大的品质之一便是其创造性。
5.范文：
There
have
been
many
great
inventions
that
have
changed
the
way
we
live.
I
think
the
first
great
invention
is
the
wheel.
It
was
invented
a
few
thousand
years
ago
and
it
was
made
of
wood
at
that
time.
I
think
it’s
really
such
a
great
invention.
It
has
not
only
made
traveling
faster
but
also
made
it
easier
to
carry
heavy
things.
However,
almost
nobody
who
invented
it.
The
next
important
invention
is
without
doubt
the
telephone.
It
was
invented
by
an
American
called
Alexander
Bell
in
l876.
It
was
made
of
plastic
and
metal.
It
is
used
to
communicate
over
distances.
Besides
the
above,
there
are
still
lots
of
other
great
inventions.
Thanks
to
these
amazing
inventions
and
the
great
inventors,
our
lives
have
been
greatly
improved.
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Unit6
When
was
it
invented
？
人教新目标版
九年级上
Section
B3a-Selfcheck
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输入你的标题
输入你需要的文本内容输入你需要的文本内容输入你需要的文本内容输入你需要的文本内容输入你需要的文本内容输入你需要的文本内容
Warming-up
There
are
so
many
inventions
in
our
daily
life
.They
are
useful
and
helpful
.
My
favorite
invention
should
be
…
.
我最喜欢的发明应该是…
的。
My
favorite
invention
should
be
…
helpful
convenient
high-technology
new
great
creative
necessary
popular
colorful
important
useful
…
computer
Computer
was
invented
by
John
in
1971.
searching
for
.
with
friends.
online...
It
used
for
...
information
communicating
shopping
I
think
computer
is
…(adj.)
TV
TVwas
invented
in
1927.
We
can
learn
more
and
more
.
We
can
see
around
the
world
.
Many
programmes
can
make
us
.
It
makes
us
after
hard
work.
knowledge
smart
relaxed
what's
going
on
I
think
TV
is
…(adj.)
smart
phone
Smart
phone
was
invented
in
2000
.
Smart
phone
is
like
a
small
computer.
We
can
use
it
surf
the
internet.
It
can
be
used
to
take
photos,
communicate
with
friends,
search
for
information,
shop
online,
watch
movies,
listen
to
music,
play
network
games
...
I
think
smart
phone
is
…(adj.)
Alipay
支付宝
It
is
on
your
.
You
can
use
it
to
things.
You
need
to
carry
cash现金.
It
is
simple
to
use.
Alipay
was
invented
by
the
company
Alibaba
a
few
years
ago.
mobile
phone
pay
for
don't
I
think
Alipay
is
…(adj.)
①What's
your
favorite
invention
②Why
do
you
like
it
③What
is
it
used
for
④What
advantages
does
it
have
⑤What
disadvantages
does
it
have
Groupwork
Think
of
something
that
you
do
not
like
to
do.
Then
think
of
an
invention
that
could
help
you.
Make
notes.
3a
Problem:
________________________
New
invention:
____________________
What
it
is
used
for:
_________________
a
special
pen
quickly
taking
notes
in
class
taking
notes
in
class
What
is
your
problem
Emm,
I
have
to
take
notes
quickly
in
class,
but
I
can
follow
the
teachers
most
of
the
time.
Exchange
your
chart
with
your
partner
and
discuss
it.
So
what
do
you
want
to
invent
…
Imagine
you
are
a
business
person.
Write
a
description
of
your
new
invention.
Try
to
sell
the
invention
to
the
class.
3b
Try
to
tell
us
the
following
information:
What
is
it
made
of
What
is
it
used
for
What
does
it
look
like
Where
or
when
can
it
be
used
How
much
will
it
cost
This
special
pen
was
invented
by
Liu
Jie.
It
has
three
colors
and
is
used
for
________________________________________________________________________________________________
_________________________________________________
__________________________________________________________________________________________________.
Write
it
like
this:
1.
审
时态
人称
一般过去
一般现在
一般将来
语态
被动语态
it
I
内容
写作五要素：审
列
加
连
美
Complete
the
mind-map.
Special
pen
3.what
4.
Uses
and
the
importance
2.who:
1.when:
5.Your
opinion
2.列
Special
pen
引出话题
介绍
畅想
...
important
in
our
daily
life.
时间:The
pen
was
invented
in
...
外形：...
was
用途:take
some
note
I
think
this
special
pen
is
going
to
...
3.加
开头，结尾
4.连
根据句子关系选择连词
先后顺序的连词：first,
second,
third..
因果关系的连词：because,
because
of,
举例的连词：for
example,
such
as,
目的关系的连词：so
that,
in
order
to,
so
as
to…
转折关系的连词：but,
however,
while,
though,
even
though
总结归纳的连词：in
a
word,
in
my
opinion,
并列的连词：and,
not
only…but
also…,
both…and…,either…or…,neither
nor…,also,
too..
1.词汇替换
2.句型变化
3.有得高分的从句
it
充当形式主语，
形式宾语结构
简单的宾语从句
4
书写
5.美
巧用疑问句，形容词比较等级，感叹句….
Important----more
and
more
important
I
think-----in
my
opinion……
1.find
it+adj.+to
do
sth
2.It
is
+adj+
(for
sb)
+to
do
sth
3.It
is
said/reported
that…
4.so
adj.
that+从句
5.that‘s’
why…
6.That
is
because…
NOW
IT’S
YOUR
TURN!
Sample:
【参考范文】
This
special
pen
was
invented
by
Liu
Jie.
It
has
three
colors
and
is
used
for
taking
notes
quickly.
It
is
very
useful
if
you
have
a
lot
to
write
down.
The
pen
comes
with
a
microchip
that
can
store
a
list
of
common
words
that
you
will
use.
You
can
program
the
words
you
will
use
often
into
the
microchip’s
memory,
then
assign
a
short
form
to
each
word.
When
you
are
writing,
you
just
need
to
write
the
short
forms
with
the
pen,
press
a
button
on
the
pen
and
all
the
short
forms
will
change
into
the
actual
words.
The
microchip
can
contain
up
to
50
words
and
you
can
make
changes
to
the
list
of
words
whenever
you
need
to.
请你根据下表中的信息向大家简单介绍几项发明。
Invention
Wheel
Telephone
Light
bulb
Appearing
time
A
few
thousand
years
ago
In
1876
In
1879
Inventor
Unknown
Alexander
Bell
Thomas
Edison
Main
material
Wood
Plastic
and
metal
Glass
and
metal
Main
use
Making
traveling
faster
For
communicating
over
distance
Giving
light
经典例题
谋篇布局
综述伟大的发明的共性
具体介绍其中两项发明
总结它们对人们生活的影响
Besides
the
above,
there
are
…
Thanks
to
…,
ours
lives
have
been
greatly
improved.
I
think
the
first
great
invention
is
…
it
was
invented
…
ago
and
it
was
made
of
…
I
think
it’s
really
such
a
…
It
has
not
only
…
but
also
…
The
next
important
invention
is
…
It
was
invented
by
…
it
was
made
of
…
It
is
used
to
…
There
have
been
many
great
inventions
that
have
changed
…
积累成句
daily
lives日常生活
be
made
of/from
由……制成
by
accident
偶然；意外地
be
used
to/for
被用来……
at
that
time
在那时
without
doubt
毫无疑问；的确
not
only
…
but
also
…
不但……而且……
thanks
to
由于；多亏
开头句：
Among
all
the
modern
inventions,
I
think
…
is
the
most
important
one.
I
think
…
is
such
a
great
invention.
In
my
opinion,
…
is
one
of
the
greatest
inventions.
中间句：
It
was
invented
…
ago.
It
was
made
of/from
…
It
was
used
to/for
…
This
invention
can
not
only
…
but
also
…
This
invention
made
it
…
for
sb.
to
do
sth.
结尾句：
Thanks
to
…,
our
lives
have
been
greatly
improved.
Without
doubt
I
like
…
because
…
…
play(s)
an
important
part
in
our
daily
lives.
经典名句：
Labor
creates
the
world.
劳动创造了世界。
One
of
the
greatest
human
qualities
is
its
creativity.
人类最伟大的品质之一便是其创造性。
Sample:
【参考范文】
There
have
been
many
great
inventions
that
have
changed
the
way
we
live.
I
think
the
first
great
invention
is
the
wheel.
It
was
invented
a
few
thousand
years
ago
and
it
was
made
of
wood
at
that
time.
I
think
it’s
really
such
a
great
invention.
It
has
not
only
made
traveling
faster
but
also
made
it
easier
to
carry
heavy
things.
However,
almost
nobody
who
invented
it.
The
next
important
invention
is
without
doubt
the
telephone.
It
was
invented
by
an
American
called
Alexander
Bell
in
l876.
It
was
made
of
plastic
and
metal.
It
is
used
to
communicate
over
distances.
Besides
the
above,
there
are
still
lots
of
other
great
inventions.
Thanks
to
these
amazing
inventions
and
the
great
inventors,
our
lives
have
been
greatly
improved.
Sample:
【参考范文】
Computer
Computers
are
becoming
more
and
more
important
in
our
daily
life.
Do
you
know
when
the
computer
was
invented
The
computer
was
invented
in
1946.
At
that
time,
it
was
huge.
With
the
development
of
science
and
technology,
the
computer
has
grown
smaller.
Now
there
are
many
kinds
of
computers,
such
as
personal
computers
and
laptops.
The
computer
is
a
very
useful
tool
in
our
life.
For
example
,
it
can
send
some
messages
to
foreign
friends
by
e-mail.
What’s
more,
it
can
share
information
with
others
through
the
World
Wide
Web.
We
can
also
listen
to
music
or
play
the
game
on
computers.
It
makes
us
relax.
It’s
hard
to
imagine
what
our
life
would
be
like
without
computers.
I
think
computers
will
be
more
convenient
and
they
are
going
to
change
our
life
completely
in
the
near
future.
1
Complete
the
passage
with
the
correct
forms
of
the
words
in
the
box.
invent
doubt
mention
website
all
of
a
sudden
It
is
often
difficult
to
decide
on
the
inventor
of
certain
inventions.
This
is
because
sometimes
a
few
people
may
_______
things
which
are
nearly
the
same.
It’s
hard
to
tell
who
came
up
with
the
idea
first.
Some
inventions
can
also
lead
to
other
inventions
invent
Self
Check
______________.
So
some
people
_________
whether
the
inventor
came
up
with
the
idea
himself
or
herself.
They
think
that
the
inventor
used
someone
else’s
idea
to
create
his
or
her
invention.
That
is
why
books
or
________
usually
_________
more
than
one
inventor
when
giving
information
about
inventions.
all
of
a
sudden
doubt
websites
mention
nearly
adv.几乎；差不多；将近
He
has
been
a
shopkeeper
for
nearly
10
years.
不同点
相同点
nearly
可与not连用。
not
nearly意为“远非；绝不是”
在肯定句中，nearly和almost
通常可换用。
almost
可与no,
nobody,
nothing,nowhere,never等否定词连用，而不能和not
连用。
He
is
not
nearly
as
clever
as
his
brother.
他远不如他弟弟聪明。
I
know
almost
nothing
about
her.
我对她几乎一无所知。
Accordingto
the
survey,
____
three
fifths
of
working
mothers
in
China
don't
want
to
have
a
secong
child.
A.
mostly
B.
especially
C.
partly
D.
nearly
D
1.
Someone
stole
my
watch.
_________________________________
2.
They
used
five
eggs
to
make
this
big
cake.
__________________________________
3.
When
did
they
invent
the
personal
computer
__________________________________
__________________________________
My
watch
was
stolen
(by
someone).
When
was
the
personal
computer
invented
Five
eggs
were
used
to
make
this
big
cake.
2
Rewrite
these
sentences
using
the
passive
voice.
4.
They
asked
us
not
to
run
in
the
hallway.
__________________________________
__________________________________
5.
Someone
took
the
video
back
to
the
store.
__________________________________
__________________________________
The
video
was
taken
back
to
the
store
(by
someone).
We
were
asked
not
to
run
in
the
hallway
(by
them).
Invention:
_________________________
When:
_________________________
Who:
_________________________
Purpose:
_________________________
3.
Find
out
information
about
an
invention
you
would
like
to
know
more
about
and
write
sentences
below.
假如你发明的“飞行单车”在学校科技节中获奖，被推荐参加一个国际青少年科技展览。请用英语介绍你的发明，
内容包括下图1-4项。
Homework
注意：
（1）参考词汇：轮子：wheel
太阳能：solar
power
（2）词数80左右（文章的开头已给出，不计入词数）。
（3）不得透露学校、姓名等任何个人信息。
My
invention
is
a
flying
bike.
____________________________________________
________________________________________________________________________________________________________________________________________________________________________________________________________
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