中小学教育资源及组卷应用平台
Unit
6
When
was
it
invented?
Section
A(1a-2c)
教学设计
【学习目标】
单词：heel
scoop
electricity
style
run
on
shoes
with
special
heels
shoes
with
lights
hot
ice-cream
scoop
句子：1.When
was...
invented?
2.Who
was...invented
by?
3.What
are
....
used
for?
【重点和难点】
重点：heel
scoop
electricity
style
run
on
shoes
with
special
heels
shoes
with
lights
hot
ice-cream
scoop
难点：1.When
was...
invented?
2.Who
was...invented
by?
3.What
are
....
used
for?
【教学过程】
Warming-up
(?导入.mp4?)
Thomas
Edison
was
a
great
inventor.
He
made
more
than
100
inventions
in
his
life.
inventor发明家
invention发明
More
than
100
inventions
were
made
by
Thomas
Edison.
被动语态：was
made
by被...发现
He
invented
the
light
bulb
in
1879.
invent发明
The
light
bulb
was
invented
by
him
in
1879.
be
invented
by被...发明
was
invented为过去式的被动语态
过去式的被动语态结构：was/were+动词过去分词，描述过去的动作
年份的读法
两个数一组，前后分为两组
1897
eighteen
ninety
seven
1796
seventeen
ninety
six
前两个数字不为0，后两个数字为0
1600
sixteen
hundred
1900
nineteen
hundred
千年读法
2000
two
thousand
非四位数的读法
578
five
hundred
and
seventy
eight
Brainstorm
Do
you
know
the
following
inventions?
Who
invented
them?
When
were
they
invented?
It
was
invented
in...
It
was
invented
by...
Who
invented
the
computer?
It
was
invented
by...
When
was
the
computer
invented?
It
was
invented
in...
John
von
Neumann
invented
the
computer
in
1971.
The
computer
was
invented
(by
John
von
Neumann)
in
1971.
Who
invented
the
telephone?
It
was
invented
by...
Bell
invented
the
telephone
in
1876.
The
telephone
was
invented
(by
Bell)
in
1876.
When
was
the
telephone
invented?
It
was
invented
in...
Who
invented
the
TV?
It
was
invented
by...
When
was
the
TV
invented?
It
was
invented
in...
J.L.Baird
invented
the
TV
in
1927.
The
TV
was
invented
(by
J.L.Baird)
in
1927.
Who
invented
the
car?
It
was
invented
by...
When
was
the
car
invented?
It
was
invented
in...
Benz
invented
the
TV
in
1885.
The
car
was
invented
(by
Benz)
in
1885.
John
von
Neumann
in
1971
Bell
in
1876
J.L.Baird
in
1927
Benz
in
1885
Reading
1a
Look
at
the
things
below.
In
what
order
do
you
think
they
were
invented?
Discuss
them
with
your
group.
Then
number
them
[1-4]
(1
=
first,
4=
last).
A:
I
think
the
TV
was
invented
before
the
car.
B:
Well,
I
think
the
TV
was
invented
after
the
car.
Pre-listening
What
are
Alice
and
her
grandma
talking
about?
Questions
may
be
used:
When
was
it
invented?
Listening
1b
Listen
and
match
the
inventions
with
the
years.
Listen
again
and
fill
in
the
blanks.
Video
time
(?Section
A
1b.swf?)
lc
Student
B,
cover
the
dates.
Student
A,
ask
Student
B
when
the
things
in
the
picture
in
lb
were
invented.
Then
change
roles
and
practice
again.
1971
Neumann
1876
Bell
1927
J.L.Baird
1885
Benz
A:When
was
the
...
invented?
B:It
was
invented
in...
A:Who
was
it
invented
by...?
B:It
was
invented
by...
New
drills
We
can
find
many
interesting
inventions
in
our
life.
(?视频.mp4?)
Can
you
find
other
funny
inventions
in
your
life?
What
are
they
used
for?
be
used
for...被用来做某事，后面跟名词或动词ing形式，相当于be
used
to
do
sth.
Pre-listening
What
are
the
things
on
the
table?
low
heel
high
heel
shoes
with
special
heels
带特殊鞋跟的鞋子
shoes
with
lights
带闪光的鞋子
hot
ice-cream
scoop,runs
on
electricity
热冰淇淋勺子，靠电力运行
Listening
2a
Listen
and
number
the
inventions
[1-31
in
the
order
you
hear
them.
shoes
with
special
heels
3
shoes
with
lights
1
hot
ice-cream
scoop,runs
on
electricity
2
2b
Listen
again
and
complete
the
chart
below.
Reading
2c
Make
conversations
using
the
information
in
2b.
What
are
the
ice-cream
scoops
used
for?
They
are
used
for
serving
really
cold
ice-cream.
What
are
the
shoes
with
special
heels
used
for?
They
are
used
for
changing
the
style
of
your
shoes.
Groupwork
What's
your
favorite
invention?
Who
was
it
invention
by?
When
was
it
invention?
What
is
it
used
for?
My
favorite
invention
is
_________.I
think
it
is__________.It
was
invention
by_________.And
it
was
invention
in_______.It
is
used
for
__________
now.
Summary
To
learn
and
review
the
key
words
and
expressions:
heel
scoop
electricity
style
run
on
shoes
with
special
heels
shoes
with
lights
hot
ice-cream
scoop
To
learn
the
key
pattern:
1.When
was...
invented?
2.Who
was...invented
by?
3.What
are
....
used
for?
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人教版
九年级上
Unit
6
When
was
it
invented?
Section
A(1a-2c)
Warming-up
Thomas
Edison
was
a
great
inventor.
He
made
more
than
100
inventions
in
his
life.
inventor发明家
invention发明
More
than
100
inventions
were
made
by
Thomas
Edison.
被动语态：was
made
by被...发现
He
invented
the
light
bulb
in
1879.
The
light
bulb
was
invented
by
him
in
1879.
invent发明
be
invented
by被...发明
was
invented为过去式的被动语态
过去式的被动语态结构：was/were+动词过去分词，描述过去
的动作
年份怎么读？
年份的读法
两个数一组，前后分为两组
1897
eighteen
ninety
seven
1796
seventeen
ninety
six
前两个数字不为0，后两个数字为0
1600
sixteen
hundred
1900
nineteen
hundred
千年读法
2000
two
thousand
非四位数的读法
578
five
hundred
and
seventy
eight
Brainstorm
Do
you
know
the
following
things?
When
were
they
invented?
Who
invented
them?
It
was
invented
in...
It
was
invented
by...
Who
invented
the
computer?
It
was
invented
by...
When
was
the
computer
invented?
It
was
invented
in...
John
von
Neumann
invented
the
computer
in
1971.
The
computer
was
invented
(by
John
von
Neumann)
in
1971.
Who
invented
the
telephone?
It
was
invented
by...
When
was
the
telephone
invented?
It
was
invented
in...
Bell
invented
the
telephone
in
1876.
The
telephone
was
invented
(by
Bell)
in
1876.
Who
invented
the
TV?
It
was
invented
by...
When
was
the
TV
invented?
It
was
invented
in...
J.L.Baird
invented
the
TV
in
1927.
The
TV
was
invented
(by
J.L.Baird)
in
1927.
Who
invented
the
car?
It
was
invented
by...
When
was
the
car
invented?
It
was
invented
in...
Benz
invented
the
TV
in
1885.
The
car
was
invented
(by
Benz)
in
1885.
John
von
Neumann
in
1971
Bell
in
1876
J.L.Baird
in
1927
Benz
in
1885
Reading
1a
Look
at
the
things
below.
In
what
order
do
you
think
they
were
invented?
Discuss
them
with
your
group.
Then
number
them
[1-4]
(1
=
first,
4=
last).
A:
I
think
the
TV
was
invented
before
the
car.
B:
Well,
I
think
the
TV
was
invented
after
the
car.
4
2
1
3
Pre-listening
Grandma
Alice
What
are
Alice
and
her
grandma
talking
about?
Questions
may
be
used:
When
was
it
invented?
Listening
1b
Listen
and
match
the
inventions
with
the
years.
1876_______
1885_______
1927_______
1971_______
d
a
c
b
Listen
again
and
fill
in
the
blanks.
Alice:
Was
your
life
very
____________
when
you
were
a
kid?
Grandma:
Oh,
not
really.
Why?
Alice:
Well,
you
didn't
have
____________________
like
a
telephone,
right?
Grandma:
Of
course
we
did!How
old
do
you
think
I
am?The
telephone
was
invented
in
1876.You
need
to
_________________,
Alice!
Alice:
Haha!
How
about
cars?They
________________
yet,
were
they?
Grandma:
Yes,
they
were.Cars
_______________
in
________.My
family
had
a
car.
Alice:
Well,
did
you
_____________?
difficult
modern
inventions
take
a
history
class
weren't
invented
were
invented
1885
have
a
TV
Grandma:
No.
we
couldn't
afford
one.They
were
___________
in
those
days.The
TV
was
invented
around
______.
I
think.
Alice:
Well,
I
know
that
you
didn't
have
a
computer
because
we
learned
in
school
that
personal
computers
were
invented
in
______.
Grandma:
You'
re
right.But
I
have
one
now!
expensive
1927
1976
Video
time
lc
Student
B,
cover
the
dates.
Student
A,
ask
Student
B
when
the
things
in
the
picture
in
lb
were
invented.
Then
change
roles
and
practice
again.
1971
Neumann
1876
Bell
1927
J.L.Baird
1885
Benz
A:When
was
the
...
invented?
B:It
was
invented
in...
A:Who
was
it
invented
by...?
B:It
was
invented
by...
New
drills
We
can
find
many
interesting
inventions
in
our
life.
Can
you
find
other
funny
inventions
in
your
life?
What
are
they
used
for?
be
used
for...被用来做某事，后面跟名词或动词ing形式，相当于
be
used
to
do
sth.
Pre-listening
What
are
the
things
on
the
table?
high
heel
low
heel
shoes
with
special
heels
带特殊鞋跟的鞋子
shoes
with
lights
带闪光的鞋子
scoop
hot
ice-cream
scoop,runs
on
electricity热冰淇淋勺子，
靠电力运行
Listening
2a
Listen
and
number
the
inventions
[1-31
in
the
order
you
hear
them.
shoes
with
special
heels
shoes
with
lights
hot
ice-cream
scoop,runs
on
electricity
3
1
2
2b
Listen
again
and
complete
the
chart
below.
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
changing
in
the
dark
serving
Listen
again
and
fill
in
the
blank.
The
first
invention
is
_________________.People
always
hit
_____
on
something
on
the
way
to
the
___________
at
night.The
invention
can
help
people
______
in
the
dark.
shoes
with
lights
toes
bathroom
see
The
second
invention
is
______________________.It
runs
on
_____________
and
becomes
hot.It
is
used
for
__________
really
cold
ice-cream.
a
special
ice-cream
scoop
electricity
serving
The
third
invention
is
_____________________.People
can
change
__________
of
their
shoes.You
can
raise
the
heels
if
you
are
going
to
__________
or
_______
them
if
you
are
just
going
out
for
____________.
shoes
with
special
heels
the
style
a
party
lower
shopping
Read
and
check
your
answer.
Alex:
Hi,
Carol.
Wow,
what
are
those?
Carol:
Hello,
Alex.Oh,
these
are
some
of
the
interesting
inventions
that
I'm
writing
about
for
my
English
homework.
Alex:
I
see.What's
that,
then?
Carol:
They'
re
shoes
with
lights.People
use
them
for
seeing
in
the
dark
when
you
get
up
at
night.
Alex:
Oh,
that's
a
cool
idea!I
always
hit
my
toe
on
something
on
the
way
to
the
bathroom
at
night.
Carol:
Next
is
a
special
ice-cream
scoop.This
is
my
favorite
invention.
It
runs
on
electricity
and
becomes
hot.
我的脚指头撞倒某些东西
Alex:
I
know
what
it's
for.
It's
used
for
serving
really
cold
ice-cream.
Carol:
Yes,
that's
right!The
last
invention
I'm
going
to
write
about
is
shoes
with
special
heels.You
can
move
the
heels
up
and
down.
Alex:
What
are
they
used
for?
Carol:
Well,
you
can
change
the
style
of
your
shoes.You
can
raise
the
heels
if
you
are
going
to
a
party
or
lower
them
if
you
are
just
going
out
for
shopping
上下移动后跟
Reading
2c
Make
conversations
using
the
information
in
2b.
What
are
the
ice-
cream
scoops
used
for?
They
are
used
for
serving
really
cold
ice-cream.
What
are
the
shoes
with
special
heels
used
for?
They
are
used
for
changing
the
style
of
your
shoes.
Groupwork
Inventor
Invention
Time
Usage
light
bulb
Edison
1830
giving
light
bike
an
Englishman
1839
riding
telephone
Bell
1876
calling
someone
computer
an
American
1976
getting
news
What's
your
favorite
invention?
Who
was
it
invention
by?
When
was
it
invention?
What
is
it
used
for?
My
favorite
invention
is
_________.I
think
it
is__________.It
was
invention
by_________.And
it
was
invention
in_______.It
is
used
for
__________
now.
Summary
To
learn
and
review
the
key
words
and
expressions:
heel
scoop
electricity
style
run
on
shoes
with
special
heels
shoes
with
lights
hot
ice-cream
scoop
To
learn
the
key
pattern:
1.When
was...
invented?
2.Who
was...invented
by?
3.What
are
....
used
for?
https://www.21cnjy.com/help/help_extract.php中小学教育资源及组卷应用平台
Unit
6
When
was
it
invented?
Section
A(1a-2c)
一、单选题
1.A
new
robot
______________by
a
middle
school
student
last
term.
A.?invented????????????????????????
B.?was
invented??????????????????????C.?invents????????????????????????D.?is
invented
2.—Could
you
please
help
me
carry
the
heavy
box?
—______________.
A.?It's
a
pleasure?????????????
B.?With
pleasure?????????????
C.?You're
welcome??????????D.?It
doesn't
matter
3.I
like
to
??????????the
shoes
??????????special
heels.
A.?wear;
has??????????????????????
B.?wear;
with??????????????????????
C.?put
on;
has??????????????????
D.?put
on;
with
4.A
new
supermarket
??????????in
our
town
last
year.
A.?built???????????????????????????????
B.?was
built?????????????????????????????C.?builds???????????????????????????D.?is
built
5.—Who
invented
the
light
bulb?
—It
was
invented
____________
Edison.
A.?with??????????????????????????????????B.?by??????????????????????????????????????C.?from????????????????????????????
D.?of
6.In
the
old
days,
they
____________
in
the
factory
from
morning
to
night.
A.?were
made
to
work?????????B.?asked
to
work?????????
C.?made
to
work?????????D.?was
asked
to
work
二、填空题
7.—
What
is
the
machine
used
for?
—
It's
used
for
________?(learn)
English.
8.—
When
________?the
tree
________?(plant)?
—
10
years
ago.
9.The
clothes
in
the
store
________?(sell)
out
yesterday
because
they
were
too
cheap.
10.It's
my
________?(please)
to
help
you
with
your
English.
三、完形填空
11.完形填空
???
When
talking
about
inventors,
who
do
you
first
think
of?
Forget
Thomas
Edison.
Meet
the
teenage
1
?at
the
24th
Jiangsu
Adolescents
Science
&.
Technology
Innovation
Contest(江苏青少年科技创新大赛).
???
Wang
Xingyu,
from
Kunshan
No.
2
Middle
School,
invented
"a
2
?line"
in
the
zebra
crossing.
Wang
often
saw
people
running
through
the
red
3
?,
so
he
thought
of
an
idea,
???
"I
4
?a
spray
tube(喷管)
in
the
zebra
crossing.
When
the
light
is
red
and
5
?crosses,
it
sprays
water.
If
the
light
is
6
,
it
will
not
work,"
said
Wang.
???
But
does
it
7
?water?
"There's
a
water
channel(槽)
on
the
ground,
so
the
water
will
be
collected
and
8
?again,"
he
said.
Zong
Hangchen,
from
Nantong
Special
Education
Middle
School,
also
got
his
invention
idea
from
daily
experience.
???
Zong's
9
?could
only
feel
a
little
light.
When
he
walked
on
the
sidewalk
for
the
blind,
he
often
came
across
obstacles(障碍物).
Once
he
10
?hurt
his
nose.
???
11
?help
himself
and
the
blind,
Zong
made
something
that
has
radar(雷达)
and
a
loudspeaker.
Users
tie
radar
onto
their
knees
and
12
?the
loudspeaker
around
their
necks.
When
they
meet
obstacles,
the
radar
will
see
them
and
the
loudspeaker
will
make
a
13
?to
tell
the
users.
???
Chen
Huijuan,
an
official
from
Jiangsu
Association
for
Science
and
Technology,
was
14
?at
these
inventions.
???
15
?some
ideas
are
simple,
the
creations
are
very
good,"
she
said.
"Get
inspiration(
灵感)
from
small
things
in
life
and
you
can
be
an,
inventor,
too.
1.
A.
scientists
B.
inventors
C.
heroes
D.
speakers
2.
A.
crowded
B.
dangerous
C.
safe
D.
public
3.
A.
book
B.
photo
C.
bottle
D.
light
4.
A.
put
B.
find
C.
get
D.
discover
5.
A.
somebody
B.
everybody
C.
none
D.
nobody
6.
A.
red
B.
yellow
C.
white
D.
green
7.
A.
save
B.
waste
C.
protect
D.
divide
8.
A.
heated
B.
ended
C.
washed
D.
used
9.
A.
mouth
B.
nose
C.
eyes
D.
ears
10.
A.
never
B.
even
C.
hardly
D.
usually
11.
A.
To
B.
With
C.
For
D.
In
12.
A.
buy
B.
sell
C.
wear
D.
make
13.
A.
noise
B.
sound
C.
voice
D.
shout
14.
A.
angry
B.
tired
C.
nervous
D.
surprised
15.
A.
Though
B.
But
C.
So
D.
Because
四、阅读理解
12.阅读理解。
???
Every
school
day,
we
use
schoolbags
to
carry
all
of
our
things
to
school.
They
are
a
big
part
of
our
lives.
But
have
you
ever
thought
about
the
history
of
the
schoolbag?
???
In
the
Han
Dynasty(汉朝)
,
students
in
old-style
private
schools
used
bamboo
boxes
to
carry
books
to
school.
People
consider
the
bamboo
boxes
to
be
the
earliest
schoolbags.
There
were
usually
two
or
three
layers(层)
in
the
box.
Kids
put
different
things
like
books,
brushes,
ink
stones(砚)
and
paper
in
the
boxes.
???
Hundreds
of
years
later,
people
developed
a
new
kind
of
schoolbag
called
the
budai,
or
the
"hip-pocket".
The
budai
was
lighter
than
the
bamboo
box.
With
the
founding(成立)
of
the
People's
Republic
of
China,
military
rucksacks(军用帆布包)
became
popular.
Many
people
carried
them
when
they
were
in
school.
Ask
your
grandparents
or
parents
about
these
bags.
Maybe
they
can
tell
you
about
their
experiences
of
carrying
them
when
they
were
in
school.
???
A
new
style
of
schoolbags
has
appeared
in
recent
years.
Many
of
them
have
colorful
and
fashionable
designs(时尚的设计)
on
them,
such
as
pictures
of
cartoons
or
pop
stars.
And
they
are
more
comfortable
to
use.
Some
students
pull
wheeled
bags
filled
with
heavy
textbooks
and
others
carry
backpacks.
???
Schoolbags
are
still
changing.
Can
you
imagine
what
future
schoolbags
will
be
like?
（1）Schoolbags
in
the
Han
Dynasty
were
made
of____________.
A.cloth
B.paper
C.plastic
D.bamboo
（2）Which
is
NOT
true
according
to
the
passage?
A.Military
rucksacks
were
popular
in
the
1950s.
B.The
budai
was
heavier
than
the
bamboo
box.
C.There
are
some
pictures
on
the
new
style
of
schoolbags.
D.Schoolbags
have
changed
a
lot.
（3）To
carry
heavy
textbooks,
students
would
like
to
use____________.
A.wheeled
bags
B.military
rucksacks
C.bamboo
boxes
D.the
budai
（4）The
purpose
of
the
article
is
to
____________.
A.tell
us
how
to
use
schoolbags
B.explain
why
we
use
schoolbags
C.introduce
the
importance
of
schoolbags
D.introduce
the
development
of
schoolbags
答案解析部分
一、单选题
1.答案：
B
解析：句意：上学期一个中学生发明了一种新机器人。根据时间
last
term，可知用一般过去时，排除C和D（一般现在时），根据句意可知主语是动作发明的承受者，应该用被动语态：be+动词的过去分词，排除A，故答案为B。
点评：考查一般过去时的被动语态。主语识记被动语态的构成和用法。
2.答案：
B
解析：句意：——你能帮我搬这个重箱子吗?——非常乐意效劳。?It's
a
pleasure不用谢，不客气；With
pleasure?十分乐意；You're
welcome?不用谢；It
doesn't
matter?没关系。根据问句可知是表请求，答语应该是十分乐意，故答案为B。
点评：考查情景交际。注意识记常用的日常用语。
3.答案：
B
解析：wear穿(强调状态）；put
on穿上（强调动作）；has有（动词单三式）；with有（介词）句意：我喜欢穿有特殊跟的鞋子。根据句意可知第一空应填表状态的动词wear，第二空应填表补充伴随的介词with。故选B。
点评：考查动词与介词辨析。
4.答案：
B
解析：build建造。根据主语a
new
suprmarket一个新超市，可知此句为被动语态。根据last?
year去年，可知此句为一般过去时，故选B。
点评：此题考查一般过去时态的被动语态，平时应多归纳总结各种时态，语态和句式的结构及用法。
5.答案：
B
解析：考查介词辨析；A.
with和，跟，表跟随；B.
by由，附近，表途径；C.
from来自；D.
of...的，属于...的；句意：—谁发明了灯泡？—它是爱迪生发明的。根据句意，故选B
。
点评：较易选错项是C，学生须分清常见介词的词义。
6.答案：
A
解析：考查动词辨析和动词被动语态。A.
were
made
to
work
被迫使做....；B.
asked
to
work要求做...;
C.
made
to
work
正要做....；D.
was
asked
to
work被要求做...；句意：在过去的日子里，他们被迫使在工厂从早到晚地工作。
根据句意，故选A
。
点评：较易选错项是D，注意区分ask和make两词语气的不同。
二、填空题
7.答案：learning
解析：learn学习（动词）。介词for后跟动词ing形式，故填：learning。
点评：做用所给词的适当形式填空时，应先根据句意或固定搭配判断正确的词性，再根据词性判断适当的形式。
8.答案：was
；planted
解析：plant种植（动词），根据主语the
tree树和答语10
years
ago十年前，可知此句为一般过去时态的被动语态形式，故填：was
planted。
点评：做用所给词的适当形式填空时，应先根据句意或固定搭配判断正确的词性，再根据词性判断适当的形式。
9.答案：were
sold
解析：sell卖，销售（动词）。根据主语the
clothes衣服和yesterday昨天，可知此句为一般过去时态的被动语态形式，故填：were
sold。
点评：做用所给词的适当形式填空时，应先根据句意或固定搭配判断正确的词性，再根据词性判断适当的形式。
10.答案：pleasure
解析：my
pleasure我的荣幸
。故填：pleasure。
点评：做用所给词的适当形式填空时，应先根据句意或固定搭配判断正确的词性，再根据词性判断适当的形式。
三、完形填空
11.答案：
（1）B；（2）C；（3）D；（4）A；（5）A；（6）D；（7）B；（8）D；（9）C；（10）B；（11）A；（12）C；（13）B；（14）D；（15）A；
解析：主要讲了江苏青少年科技创新大赛上王星宇和宗航晨根据日常生活需要制作的发明。
（1）句意：在第24届江苏青少年科技创新大赛上遇见了发明家。
A.科学家；B.发明家；C.英雄；D.说话者。根据前句When
talking
about
inventors可知谈论的是发明家，故选B。
（2）句意：来自昆山中学的王星宇发明了在人行道上的一条安全线。A.拥挤的；B.危险的；C.安全的；D.公众的。根据后文可知当行人闯红灯时会喷水，绿灯时不起作用，所以是安全的，故选C。
（3）句意：王经常看见人们闯红灯，所以他想起这个主意。A.书；B.照片；C.瓶子；D.灯。the
red
light红灯，故选D。
（4）句意：我在人行道上放了一个喷管。A.放；B.发现；C.得到；D.发明。把喷管放在人行道上，故选A。
（5）句意：当灯是红色的，有人穿过时，它喷水。A.有人；B.每个人；C.没人；D.没人。有人闯红灯时喷管会喷水，故选A。
（6）句意：如果灯是绿色的，它将不工作。A.红色的；B.黄色的；C.白色的；D.绿色的。灯是绿色时，行人可以通过人行道，故选D。
（7）句意：但是它浪费水吗？A.节约；B.浪费；C.保护；D.分开。根据后句可知水被重新收集起来，所以问的是浪费水吗，故选B。
（8）句意：在地上有个水槽，所以水被收集起来，再次被使用。A.加热；B.结束；C.洗手；D.使用。水被收集起来，再次被使用，故选D。
（9）句意：宗的眼睛仅仅感受到一点光。A.嘴巴；B.鼻子；C.眼睛；D.耳朵。用眼睛感受光，故选C。
（10）句意：一次甚至他伤到他的鼻子。A.从不；B.甚至；C.几乎不；D.通常。在人行道上走时，宗经常遇到障碍物，甚至伤到了鼻子，故选B。
（11）句意：为了帮助自己和盲人，宗制作了有雷达和扩音器的东西。制作东西的目的是帮助自己和盲人，所以用to
do不定式表目的，故选A。
（12）句意：使用者把雷达系在他们的膝盖上，把扩音器穿戴在脖子周围。A.买；B.卖；C.穿戴；D.制作。把扩音器戴在脖子上，故选C。
（13）句意：当他们遇到障碍物时，雷达将看见它们，扩音器将发出声音告诉使用者。A.噪音；B.声音；C.嗓音；D.喊叫。make
a
sound，制造声音，固定搭配，故选B。
（14）句意：来自江苏科学和技术协会的陈慧娟对这些发明感到惊讶。A.生气的；B.疲劳的；C.紧张的；D.惊讶的。be
surprised
at，对……感到惊讶，固定搭配，故选D。
（15）句意：尽管一些观点是简单的，但是创造是非常好的。A.尽管；B.但是；C.所以；D.因为。虽然想法简单，但是发明是好的，故选A。
点评：考查完形填空，首先通读一遍文章，跳过缺失的单词，再根据上下文来判断所缺单词的含义，最后对选项进行区别，选出正确的那一项。
四、阅读理解
12.答案：
（1）D
（2）B
（3）A
（4）D
解析：短文大意：书包是我们生活的重要组成部分，把我们所有的东西带到学校。本文为我们介绍了书包的发展历史。在汉代，私塾里的学生用竹盒装书上学。几百年后，人们发明了一种新的书包，叫做布袋；近年来出现了一种新式书包。你能想象未来的书包是什么样子吗?
（1）细节理解题。根据短文第二段中的句子In
the
Han
Dynasty(汉朝)
,
students
in
old-style
private
schools
used
bamboo
boxes
to
carry
books
to
school.
People
consider
the
bamboo
boxes
to
be
the
earliest
schoolbags.??可知汉代的书包是竹子做的，故答案为D。
（2）细节理解题。根据第三段中的句子
The
budai
was
lighter
than
the
bamboo
box.
可知布袋比竹箱子轻，故答案为B。
（3）细节理解题。根据第四段中的句子Some
students
pull
wheeled
bags
filled
with
heavy
textbooks
and
others
carry
backpacks.?可知为了搬运沉重的课本，学生们喜欢用带轮子的书包，故答案为A。
（4）主旨大意题。根据全文内容可知这篇短文为我们介绍了书包的发展，故答案为D。
点评：考查社会历史类阅读。细节理解题是考查事实和细节的，大多数是针对文章的细节设计的。只要通读全文，了解文中所叙述的重要事实或细节，就可以解答出来。
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