牛津上海版 八年级上Module 2 Amazing things Unit 4 Numbers巩固提升教案（有答案）

U4
Numbers
课文
Review
Everyone’s
language
How
many
languages
do
you
know?
Everyone
knows
at
least
(至少)
two---his
or
her
own
language
and
the
international
language
of
numbers.
(国际化的数学语言)
Ancient
numbers
In
ancient
times,
people
wrote
numbers
in
many
different
ways,
as
these
pictures
of
the
number
6
show.
However,
they
nearly
all
counted
in
the
s___1___
way
–
in
tens.
Zero
Most
of
us
use
the
system
of
numbers
with
numbers
from
1
to
9
and
0
(zero).
With
these
ten
numbers,
we
can
write
any
number
from
the
biggest
to
the
s___2___.
The
Indians
first
invented
and
developed
the
1
to
9
system
of
numbers.
They
then
invented
the
zero.
This
was
a
very
important
invention
because
it
made
it
e___3___
to
write
big
numbers
and
to
calculate.
Calculating
machines
One
of
the
first
calculating
machines
was
an
abacus
(算盘).
Abacuses
are
so
f___4___
and
accurate
that
people
still
use
them
today.
A
modern
electronic
calculator
can
add,
subtract,
multiply
and
divide.
It
can
also
calculate
percentages
and
square
roots.
Computers
are
very
powerful
calculating
machines.
In
a
flash,
a
computer
can
do
a
calculation
that
you
could
n___5___
do
in
your
whole
lifetime.
Brain
against
computer
Some
people
call
the
brain
a
living
computer.
Is
a
human
brain
a
more
powerful
calculator
than
a
computer?
The
following
story
may
give
an
answer.
Shakuntala
Devi
is
a
lady
from
India
with
an
a___6___
brain.
Shakuntala
and
a
very
powerful
computer
were
given
this
problem
to
solve.
Shakuntala’s
brain
took
fifty
seconds
to
find
the
answer,
like
lightning.
The
computer
took
a
minute.
However,
someone
had
to
first
program
the
computer
with
i___7___,
and
that
took
many
hours.
No
one
had
to
program
Shakuntala!
Use
your
own
living
computer
to
solve
the
problem
above.
If
it
is
not
powerful
enough,
you
will
find
the
answer
on
page
67.
【答案】1.
same
2.
smallest
3.
easier
4.
fast
5.
not
6.
amazing
7.
instructions
根据音标写单词
8A
U4
Vocabulary（牛津）
单词
音标
词性
中文
[d?'va?d]
v.
除以
[d?'gri?]
n.
度数
[?'spe?(?)l?]
adv.
非常
['k?lkj?le?t]
v.
计算
[bre?n]
n.
脑
[pɑ?t]
n.
部分
['l??gw?d?]
n.
预言
['n??l?]
adv.
几乎
['s?st?m]
n.
系统
[?n'vent]
v.
发明
[d?'vel?p]
v.
发展
[?n'ven?(?)n]
n.
发明
['?b?k?s]
n.
算盘
['?kj?r?t]
a.
正确的
[??lek?tr?n?k]
a.
电子的
['k?lkj?le?t?]
n.
计算器
[s?b'tr?kt]
v.
减去
['m?lt?pla?]
v.
乘以
[p?'sent?d?]
n.
百分率
['pa??f?l]
a.
强有力的
[k?lkj?'le??(?)n]
n.
计算
[h??l]
a.
整体的
['la?fta?m]
n.
一生
[?'genst]
a.
与…相比
['l?v??]
a.
活着的
['hju?m?n]
a.
人的
['f?l????]
a.
下列的
[?'me?z??]
a.
令人惊奇的
[s?lv]
v.
解决
['la?tn??]
n.
闪电
['pr??gr?m]
n.
编写程序
['pa??]
n.
能量
[k?m'pli?t]
v.
使完整
[t?ek]
v.
检查
【答案】divide
degree
especially
calculate
brain
part
language
nearly
system
invent
develop
invention
abacus
accurate
electronic
calculator
subtract
multiply
percentage
powerful
calculation
whole
lifetime
against
living
human
following
amazing
solve
lightning
program
power
complete
check
词汇语法复习
（1）8A
U4词性转换整理
1
v.
计算
n.
计算机
n.
计算
adj.
计算的
2
n.
部分
adv.
部分地
3
v.
发明
n.
发明家
n.
发明物
4
v.
发展，壮大
adj.
发达的
adj.
发展中
n.
发展
6
n.
能量
adj.
有能量的
7
adj.
活着的
adj.
活的
v.
住
n.
生活
8
v.
跟着的
adj.
下列的
10
v./adj.
完成，完整的
adv.
完整地
【答案】1.calculate
calculator
calculation
calculating2.part
partly3.invent
inventor
invention
4.develop
developed
developing
development
5.power
powerful6.power
powerful7.living
alive
live
life
8.follow
following9.complete
completely
（2）8A
U4课内知识点
根据中文翻译英文。
1.
divide
v.
除以
E.g.
1)
15
___________
by
5
is
3.
15除以5等于3.
If
you
____________
15
by
3,
you
get
5.如果你把15除以3就得到5.
【答案】1)
divided
2)
divide
2.
degree
n.
度数
E.g.
1)
Water
freezes
at
_________
_________
Celsius.水在零摄氏度结冰。
A
right
angle
is
90
___________.
直角为90度角。
My
brother
has
got
a
doctor’s
___________.我哥哥拥有博士学位。
【答案】1)
zero
degrees
2)
degrees
3)
degree
especially
adv.
十分，非常
E.g.
1)
He
has
been
__________
busy
this
week.
他这星期特别忙。
I
like
the
country,
__________
in
spring.
我喜欢乡村，尤其在春天。
【答案】1)
especially
2)
especially
nearly
adv.
几乎，差不多
E.g.
1)
I’m
__________
16,
it’s
my
birthday
next
Friday.
我快16岁了，下周五就是我的生日。
It’s
_________
lunchtime.=
It’s
__________
lunchtime.快到吃午饭的时间了。
There
is
__________
__________
water
left
in
the
bottle.
瓶子里快没水了。
4)
It
is
__________
_________
so
pretty
as
it
was
before.
它远不及以前漂亮了。
【答案】1)
nearly
2)
nearly,
almost
3)
almost
no
4)
not
nearly
5.
system
n.
系统
E.g.
1)
I
prefer
this
__________
of
teaching
English.
我更喜欢这一套英语教学体系。
They
are
devising
a
road
___________.
他们在设计道路系统。
【答案】1)
system
2)
system
6.
develop
v.
发展，壮大
E.g.
1)
Some
children
__________
more
slowly
than
others.
有的儿童比其他儿童发育得慢。
Columbus
____________
the
new
land,
North
America.
哥伦布发现了北美新大陆。
The
ancient
Chinese
people
__________
the
compass.
古代中国人发明了指南针。
The
Indians
__________
the
number
‘0’,
and
__________
the
1
to
9
number
system.
印度人发明了数字0，从而发展了1至9这个数字系统。
【答案】1)
develop
2)
discovered
3)
invented
4)
invented,
developed
7.
powerful
adj.
强有力的
E.g.
1)
The
car
has
a
very
__________
engine.
这部车有一个强劲的引擎。
2)
The
president
is
very
___________.
总统享有很大的权力。
【答案】1)
powerful
2)
powerful
8.
whole
adj.
整体的，全部的
E.g.
1)
She
ate
___________
____________
cake.
她一个人吃了整个蛋糕。
We
are
going
to
stay
in
Spain
for
a
___________
month.
我们打算去西班牙呆一个月。
The
play
is
very
good
___________
__________
_________.
这部戏剧整体上看很不错。
The
weather
this
month
has
been
good
_________
_________
_________.
这个月的天气总体上是好的。
【答案】1)
the
whole
2)
whole
3)
as
a
whole
4)
on
the
whole
9.
against
prep.
与……相比
E.g.
1)
You
must
weigh
the
benefits
_________
the
cost.
你一定要权衡利益与成本。
2)
They
played
a
football
match
_________
a
team
from
another
village.
他们跟另一个村的足球队比赛。
3)
Many
people
are
__________
the
plan.
很多人都反对这个计划。
Have
you
had
an
injection
_________
the
disease?
你注射过这种疾病的预防针了吗？
Put
the
cupboard
__________
the
wall.
把这个壁橱挨着墙摆放。
【答案】1)
against
2)
against
3)
against
4)
against
5)
against
10.
living
adj.
活着的
E.g.
1)
Some
people
say
he
is
the
greatest
_________
writer.
有人说他是健在的最伟大的作家。
2)
That
great
man
is
still
___________.
那个伟人依然健在。
3)
All
the
__________
things
need
air
and
water.
所有的生物都需要空气和水。
【答案】1)
living
2)
alive
3)
living
11.
human
adj.
人类
E.g.
1)
The
fire
caused
a
terrible
loss
of
__________
life.
这场火灾夺走了许多人的生命。
A
__________
skeleton
was
found
by
the
building
workers.
建筑工人发现了一具人类骸骨。
【答案】1)
human
2)
human
12.
following
adj.
下列的
E.g.
1)
Please
answer
the
__________
questions.
请回答下列问题。
I
came
back
from
holiday
on
Sunday
and
went
to
work
on
the
_________
day.
我星期天度假回来，第二天就上班了。
3）
Spring
__________
winter.
冬去春来。
4)
I
don’t
quite
__________
you.
我不太明白你的意思。
【答案】1)
following
2)
following
3)
follows
4)
follow
13.
amazing
adj.
令人惊奇的
E.g.
1)
What
an
_________
painting!
多么令不起的一幅画！
2)
Your
letter
_________
me.你的信令我惊讶。
3)
He
was
__________
at
what
he
saw.
对看到的情形，他惊讶不已。
【答案】1)
amazing
2)
amazed
3)
amazed
14.
complete
v.
使完整
E.g
1)
Can
you
___________
the
story
by
yourself?
你能够独立把这个故事写完整吗？
He
__________
__________
his
homework.
他已经完成了家庭作业。
Is
this
a
____________
list?这是一份完整的清单吗？
【答案】1)
complete
2)
has
completed
3)
complete
Practice
I.
Complete
the
sentences
with
the
given
words
in
their
proper
forms.（用括号中所给单词的适当形式完成下列句子）
The
Italian
__________
Marcini
invented
the
radio.
(invent)
China
is
a
__________
country
belonging
the
third
world.
(develop)
I
can
work
out
the
maths
problem
_________
(accurate).
He
has
a
good
__________
caculator.
(electric)
Please
tell
me
the
___________
to
the
problem.
(solve)
At
sea
the
wind
can
build
up
giant,
_________
waves.
(power)
Are
there
any
_________
things
on
one
of
those
stars?
(live)
Please
put
the
_________
sentences
into
Chinese.
(follow)
_________
information
is
very
important.
(check)
It
is
_________
to
read
such
an
interesting
book.(amaze)
【答案】1.inventor
2.developing
3.accurately
4.electronic
5.solution
6.powerful
7.lively
8.following
9.checking
10.amazing
II.
Rewrite
the
sentences
according
to
the
instructions
in
the
brackets.（按要求改写句子）
1.
The
new
clock
costs
50
yuan.
（对划线部分提问）
_________
__________
__________
the
new
clock
cost?
2.
Let
us
go
to
school.
（改为反意疑问句）
Let
us
go
to
school,
__________
____________?
3.
Ben
is
eating
in
class.
（改为否定的祈使句）
_________
_________
in
class,
Ben.
4.
Dogs
help
the
police
catch
thieves.
（对划线部分提问）
_________
_________
dogs
help
the
police
_________?
I’ve
read
about
Thailand
in
the
magazine.（对划线部分提问）
_________
_________
you
read
about
in
the
magazine?
Father
asked
him
to
send
a
parcel
to
his
aunt.
（对划线部分提问）
__________
did
father
ask
him
to
___________?
I’m
very
interested
in
playing
computer
games.
（保持句意基本不变）
I’m
________
on
_________
computer
games.
Ben’s
grandpa
died
ten
years
ago.
（保持句意基本不变）
Ben’s
grandpa
has
________
________
for
ten
years.
My
brother
prefers
music
to
sports.
（保持句意基本不变）
My
brother
likes
_________
better
than
___________.
【答案】1.How
much
does
2.will
you
3.Don’t
eat
4.What
do,
for
5.What
have
6.What,
do
7.keen,
playing
8.been
dead
9.music,
sports
III.
Choose
the
best
answer.
（选择最恰当的答案）
Mary
was
very
lucky
to
have
a
penfriend
________
Xiaolin
from
China.
called
B.is
called
C.is
calling
D.
call
Tim
has
three
brothers.
One
is
in
Shanghai,
________
two
are
in
Beijing.
the
other
B.the
others
C.other
D.another
Mr.
Wang
looked
up
and
saw
an
old
man
________
beside
him.
stand
B.standing
C.standed
D.to
stand
It’s
raining
heavily
outside.
You’d
better
_______
out
now.
go
B.not
go
C.to
go
D.not
to
go
5.
He
seemed
________
me
before.
A.met
B.to
meet
C.meeting
D.to
have
met
6.
Have
you
got
_______
to
tell
me?
A.important
something
B.anything
important
C.something
important
D.important
anything
7.
Who
will
teach
_______
English
next
term?
A.ourselves
B.us
C.our
D.ours
【答案】1.A
2.A
3.B
4.B
5.D
6.B
7.B