中小学教育资源及组卷应用平台
Unit
6
When
was
it
invented?
Section
B(3a-selfcheck)练习
一、单项选择
1.
---
Last
year,
Ma
(?http:?/??/?www.21cnjy.com?)ry,
a
college
student,
?
to
work
for
the
UN.
---
How
lucky
she
was!
A.
is
choosing
B.
is
chosen
C.
was
choosing
D.
was
chosen
2.
Flowers
?
along
the
road
last
year.www.21-cn-jy.com
A.
plant
B.
planted
C.
are
planted
D.
were
planted
3.
There
was
(?http:?/??/?www.21cnjy.com?)
a
big
earthquake
in
Japan,
but
luckily
many
people
?.
A.
save
B.
saved
C.
are
saved
D.
were
saved
4.
He
likes
readin
(?http:?/??/?www.21cnjy.com?)g
very
much.
Most
of
his
money
?
on
books.
A.
is
spent
B.
spend
C.
spends
D.
are
spent
5.
The
Spring
Festival
?
in
January
or
February.【出处：21教育名师】
A.
celebrates
B.
is
celebrated
C.
celebrated
D.
was
celebrated
6.
The
Olympic
Games
of
2016
will
?
in
Brazil.【版权所有：21教育】
A.
take
after
B.
take
off
C.
take
place
D.
take
away
7.
Mo
Yan
is
fam
(?http:?/??/?www.21cnjy.com?)ous
now,
but
he
?
a
true
son
of
soil(土地).
A.
keeps
B.
stays
C.
remains
D.
maybe
8.
I
met
my
old
(?http:?/??/?www.21cnjy.com?)friend
Kate
in
the
street
?
this
morning.21
cnjy
com
A.
by
accident
B.
by
the
end
C.
by
mistake
D.
by
car
9.
Jack
is
good
at
Ch
(?http:?/??/?www.21cnjy.com?)inese.
He
can
?
speak
good
Chinese
?
read
and
write
it
well.
A.
not
only;
but
also
B.
not;
or
C.
either;
or
D.
neither;
or
10.
The
teach
(?http:?/??/?www.21cnjy.com?)er
?
the
class
?
small
groups.
A.
divide;
into
B.
divided;
into
C.
divided;
to
D.
divide;
to
二、单词拼写(单句首字母填空)
1.
---
What's
your
p
?
about?
---
It's
about
some
places
of
interest
in
Canada.
2.
---
Could
you
please
help
me
carry
the
box?
---
With
p
?.
3.
---
Thank
you
for
telling
me
the
news.
---
Don't
m
?
it.
4.
She
is
a
(?http:?/??/?www.21cnjy.com?)
basketball
player.
He
often
plays
for
his
n
?
team.
5.
Han
Mei
is
so
g
(?http:?/??/?www.21cnjy.com?)ood
at
English
that
she
can
t
?
these
sentences
into
English
directly(直接地).
6.
I
want
to
learn
a
kind
of
i
?,
for
example,
guitar.
7.
There
are
many
(?http:?/??/?www.21cnjy.com?)c
?
in
the
supermarket.
It's
very
crowded.
8.
The
conferenc
(?http:?/??/?www.21cnjy.com?)e
has
developed
t
?
and
friendship
between
China
and
Russia.
9.
Don't
forget
to
(?http:?/??/?www.21cnjy.com?)l
?
the
door
if
you
are
the
last
person
to
leave.
10.
These
grapes
a
(?http:?/??/?www.21cnjy.com?)re
too
s
?.
Please
give
me
some
sweet
grapes.
三、单词拼写(根据中文提示拼写单词)
1.
The
young
man
i
(?http:?/??/?www.21cnjy.com?)s
trying
to
be
a
?(先锋)
in
the
field
of
high
technology.
2.
There
were
(?http:?/??/?www.21cnjy.com?)many
?(地震)
in
different
places
last
year
and
they
brought
people
much
trouble.
3.
Reading
for
?
(愉悦)
is
the
easiest
way
to
become
a
better
reader
in
English.
4.
Don't
?(提及)
that.
I've
forgotten
it.
5.
There
is
a
strang
(?http:?/??/?www.21cnjy.com?)e
?(气味)
in
the
room.
I
can't
stand
it.
6.
Can
you
he
(?http:?/??/?www.21cnjy.com?)lp
me
?(翻译)
this
English
poem
into
Chinese?
7.
Do
you
know
the
name
of
this
?(乐器)?
8.
China's
?(国家的)
team
won
the
games.21教育网
9.
The
real
proble
(?http:?/??/?www.21cnjy.com?)m
is
getting
to
know
the
needs
of
the
?(顾客).
10.
It
is
said
that
we
will
be
?(分开)
into
six
groups.
四、翻译(根据中文提示完成句子)
1.
据报道约200人在芦山地震中丧生。(词数不限)
It
?
that
about
200
people
had
lost
their
lives
in
Lushan
earthquake.
2.
通往北京的火车票半小时前就卖光了。(sell)
(词数不限)
Train
tickets
to
Beijing
?
half
an
hour
ago.
3.
The
sports
meeting
will
?(举行)
next
week.
(词数不限)
4.
那起事故发生得很突然。
The
accident
happene
(?http:?/??/?www.21cnjy.com?)d
?
?
?
?.
5.
抱歉，我错拿了你的包。
Sorry,
I
took
your
bag
?
?.【来源：21·世纪·教育·网】
6.
他是一位如此善良的老人，我们大家都非常尊敬他。
He
is
such
a
kind-hear
(?http:?/??/?www.21cnjy.com?)ted
old
man
that
we
all
?
?
?
him.21cnjy.com
7.
那个小孩在登山中意外地摔伤了腿。
That
child
broke
h
(?http:?/??/?www.21cnjy.com?)is
leg
?
?
when
he
was
climbing
the
mountain.
8.
毫无疑问，他是我们班里最优秀的学生之一。
He
is
?
?
one
of
the
best
students
in
our
class.
五、书面表达
下周英语角的话题为“My
favorite
invention”，请你根据下面的提示问题写一篇英语短文为你的发言做准备。
提示问题：1.
What's
your
favorite
invention?
2.
What's
it
used
to
do?
3.
Why
do
you
like
it?
要求：1.?内容应包括所有的提示问题；
2.?语言表达要准确，语意要通顺、连贯；
3.?词数100左右。
My
favorite
invention
???
??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
?
参考答案：
一、单项选择：DDDAB
CCAAB
三、单词拼写(单句首字母填空)
1.
project
2.pleasure
3.
Mention
4.
National
5.
translate
6.
instrument
7.
Customers
8.
Trade
9.
Lock
10.
sour
四、单词拼写(根据中文提示拼写单词)
1.
pioneer
2.
earthquakes
3.
pleasure
4.
mention
5.
smell
6.
(to)
translate
7.
instrument
8.
national
9.
customers
10.
divided
五、翻译(根据中文提示完成句子)
1.
was
reported
2.
were
sold
out
3.
take
place
4.
all
of
a
sudden
5.
by
mistake
6.
look
up
to
7.
by
accident
8.
without
doubt
五、One
possible
version:
My
favorite
invention
My
favorite
invention
is
the
telephone
watch.
It
not
only
tells
us
the
time,
but
it's
also
used
to
make
phone
calls.
Why
do
I
like
it?
Because
sometimes
we
can't
hear
the
phone
ring
when
we're
in
a
noisy
place,
we
may
miss
some
important
calls.
If
we
have
this
watch
on
our
arm,
the
phone
will
light
up
and
we
won't
miss
any
calls.
If
we
want
to
know
how
the
person
calling
us
is
doing,
we'll
be
able
to
see
him
or
her
on
the
screen.
I
think
this
invention
has
made
our
lives
more
convenient.
What
do
you
think?
21世纪教育网
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Unit
6
When
was
it
invented?
Period(Five)
Section
B(3a-selfcheck)
版本:人教版九年级全册
Objectives
1.
To
learn
to
write
a
description
of
new
invention.
2.
To
check
yourself.
一般过去时被动语态
一般过去时的被动语态表示过去某一时刻发生的被动性动作，其基本结构为：
主语+
was
/
were
+
过去分词+
by
...
翻译：他们两年前看过这位老师。
The
teacher
was
visited
by
them
two
years
ago.
Review
主动变被动解题步骤：
1.
找宾语
——
2.
判断宾语的单复数
——
3.
判断动词的时态
——
4.
修改谓语的时态
——
5.
修改原句的主语
——
即动作的承受者
即be动词的单复数
即be动词的时态
即原句动词改为过去分词
即by
+
主语/
宾语
be要随着主语变
逻辑主语by来引
1.
Tom
broke
the
window.??
The
window
was
broken
by
Tom.
2.
He
broke
the
windows.?
The
windows
were
broken
by
him.
被动语态的大体构成：
be
+
P.P.（过去分词）
主动语态变被动之歌：
被动语态强调宾，be后加上过去分。
be要随着主语变，人称时态要弄准。
行为对象作主语，
逻辑主语by来引。
Some
fruits
were
bought
(by
him)
yesterday.
He
bought
some
fruits
yesterday.
Look
and
say
The
motorbike
was
ridden
to
his
factory
(by
him)
last
night.
He
rode
the
motorbike
to
his
factory
last
night.
We
made
the
snowman
this
morning.
The
snowman
was
made
by
us
this
morning.
Warming
up
Have
you
ever
come
across
any
difficulties
in
your
daily
life?
I
am
not
able
to
take
notes
quickly
in
class.
It’s
very
hard
for
me
to
get
up
early.
I’m
worried
about
my
everyday
homework.
Can
we
invent
something
new
to
solve
those
difficulties?
3a
Think
of
something
that
you
do
not
like
to
do.
Then
think
of
an
invention
that
could
help
you.
Make
notes.
?
Problem:
__________________________
New
invention:
__________________
What
it
is
used
for:
______________
quickly
taking
notes
in
class
a
special
pen
taking
notes
in
class
2.
Problem:
__________________________
New
invention:
______________________
What
it
is
used
for:
___________________
3.
Problem:
__________________________
New
invention:
______________________
What
it
is
used
for:
_______________________________________
_______________________________________
a
special
clock
getting
up
early
waking
me
up
doing
homework
a
robot
doing
homework
with
me
It
can
be
my
favorite
homework
partner
Imagine
you
are
a
business
person.
Write
a
description
of
your
new
invention.
Try
to
sell
the
invention
to
the
class.
3b
This
special
pen
was
invented
by
Liu
Jie.
It
has
three
colors
and
is
used
for…
Useful
sentences:
1.
I
think
…
is
a
very
useful
invention.
我认为……是一项很有用的发明。
2.
…
was
invented
by
…
……是由……
(某人)发明的
3.
…
was
invented
in
…
……是在……
(某时间)发明的
4.
It
was
used
for
…
它被用来……
5.
…
is
made
of
………
是由……(材料)制成的
One
possible
version:
This
special
pen
was
invented
by
Liu
Jie.
It
has
three
colors
and
is
used
for
taking
notes
quickly
in
class.
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
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
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.
Writing
【写作任务】
假如你就读于一所国际学校，酷爱发明。在你校的科技周活动中你想向同学们“推销”你的一项新发明。请根据提示准备一篇英语发言稿。
提示：?1.
What's
it
and
when
was
it
invented?
2.
What's
it
used
for?
3.
What's
it
like?
4.
How
does
it
work??
5.
How
much
is
it?
1.?定基调???体裁：说明文???时态：介绍发明要用一般现在时????
人称：第三人称
2.?谋布局、写句子
My
new
invention
was
how
much
my
new
invention
is
to
look
for
your
glasses
My
new
invention
is
used
for
finding
your
glasses
invented
three
months
ago
Follow
the
sound
3.?巧衔接
在介绍该发明的操作方法时，可以使用表示顺序的词first和then来连接，这是使用逻辑纽带的方式进行衔接的一种方法。
4.?添佳句
It's
cheap
and
good.
(物美价廉。)
5.?成篇章
May
I
have
your
attention,
please????????????????????
??????????????????????????????????????????????????????????????????????????????
??????????????????????????????????????????????????????????????????????????????
??????????????????????????????????????????????????????????
?
?
?
?
?
?
?
?
?
?
Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
1
invent
doubt
mention
nearby
website
all
of
a
sudden
Self
Check
It
is
often
difficult
to
decide
on
the
inventor
of
certain
inventions.
This
is
because
sometimes
a
few
people
may
__________
things
which
are
__________
the
same.
It’s
hard
to
tell
who
came
up
with
the
idea
first.
invent
nearly
Some
inventions
can
also
lead
to
other
inventions
______________.
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.
invent
doubt
mention
nearly
website
all
of
a
sudden
all
of
a
sudden
doubt
websites
mention
Someone
stole
my
watch.
They
used
five
eggs
to
make
this
big
cake.
Rewrite
these
sentences
using
the
passive
voice.
2
My
watch
was
stolen
(by
someone).
Five
eggs
were
used
to
make
this
big
cake.
3.
When
did
they
invent
the
personal
computer?
4.
They
asked
us
not
to
run
in
the
hallway.
5.
Someone
took
the
video
back
to
the
store.
When
was
the
personal
computer
invented?
We
were
asked
not
to
run
in
the
hallway.
The
video
was
taken
back
to
the
store
(by
someone).
Invention:
_________________________
When:
_________________________
Who:
_________________________
Purpose:
_________________________
in
2013
umbrella
with
a
light
Li
Meng
3.
Find
out
information
about
an
invention
you
would
like
to
know
more
about
and
write
sentences
below.
seeing
in
the
rain
in
the
dark
Summary
Summary
Learned
the
history
of
basketball.
Know
how
to
draw
the
mind
map.
Review
and
consolidate
the
Passive
Voice.
Ⅰ.
Fill
in
the
blanks
with
the
correct
form
of
the
given
verbs.
The
first
paper
__________
(make)
in
China
in
105
AD.
In
610,
papermaking
______________
(introduce)
into
Japan.
was
made
was
introduced
3.
Kites
___________
(know)
in
China
about
3,000
years
ago.
were
known
Exercise
4.
Wheelbarrows
(独轮手推车)
_____________
(invent)
in
the
Han
Dynasty.
5.
Gunpowder(火药)
______________
(discover)
by
the
Chinese
hundreds
of
years
ago.
6.
Soccer
_____________
(develop)
in
England
in
the
12th
century.
were
invented
was
discovered
was
developed
Ⅱ.
按要求改写下列各句。
1.
We
planted
these
trees
in
1997.
(改成被动语态)
________________________________________
2.
He
made
a
cake
yesterday.
(改成被动语态)
________________________________________
3.
The
teacher
gave
the
students
some
advice.
(改成被动
语态)
______________________________________________
These
trees
were
planted
(by
us)
in
1997.
A
cake
was
made
by
him
yesterday.
Some
advice
was
given
to
the
students
by
the
teacher.
4.
He
was
seen
to
read
a
book
in
his
room.
(用I作主语,
改为主动语态)
___________________________________________
5.
She
was
helped
by
all
the
people.(改成一般疑问句)
____________________________________________
I
saw
him
read
a
book
in
his
room.
Was
she
helped
by
all
the
people?
Ⅲ.
完成句子。
1.
在200多个国家中，超过一亿人打(篮球)，包括中国。
_______
_______
_______
by
_______
_______
100
million
people
in
over
200
countries
including
China.
2.
篮球是由加拿大一位叫詹姆斯·奈史密斯的博士发明的。
Basketball
_______
__________
_______
a
Canadian
doctor
named
James
Naismith.
It
is
played
more
than
was
invented
by
3.
人们认为，历史上的首次篮球赛是在1891年12月21
日举行的。
_______
____
_________
that
on
December
21st,
1891,
the
first
basketball
game
in
history
was
played.
4.
从那时起，篮球在世界各地的普及程度得到提升。
Since
then,
the
popularity
of
basketball
_______
_______
worldwide.
It
is
believed
has
risen
Homework
Memorize
the
knowledge
points.
Retell
the
invention
of
basketball.
Do
the
exercises
in
students’
book.
谢谢
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