Module
9
Population
教学内容：Unit
3
Language
in
use
课型：Revision
and
application
教学目标：
To
understand
and
read
large
numbers.
To
summarise
and
consolidate
the
use
of
articles.
To
understand
and
interpret
graphs,
be
able
to
make
your
own
graphs.
教学重难点：
能够运用所学知识介绍某一地区的人口和环境问题。
教学准备：
本节课型为Revision
and
application，根据新课标的要求，结合教材和学生特点，主要采用任务型互动式进行教学，结合情景法、交际法、听说法、归纳法等教学方法实施课堂活动，开启学生思维，通过一系列有条理的教学活动，引导学生自主探究学习和与他人互动合作学习，让学生体验愉快学习。
本节课所需教具及资料：PPT、图片、调查表等。
教学过程：
步骤
教师活动
学生活动
设计意图
Step1
Revision
and
lead-in.Let
Ss
look
at
the
picture
and
read
the
numbers
aloud
to
practice
how
to
read
the
numbers.Let
Ss
master
the
structure
of
the
grammar
Look
at
the
picture
and
read
the
numbers
aloud
to
practice
how
to
read
the
numbers.To
master
the
structure
of
the
grammar
通过复习之前两个单元所学大数字的读法，顺势导入本模块语法学习。有目的地朗读一些和大数字相关的课文语句，加深课文印象和文段理解。
步骤
教师活动
学生活动
设计意图
Step2
Act.1:Ask
the
Ss
to
match
the
countries
with
their
populations.
Match
the
countries
with
their
populations
in
groups.Read
your
answers
to
Activity
1
to
the
whole
class.3.
Now
listen
and
check.
小组活动：要求学生在小组内寻找答案并校对答案，有助于增进小组合作，发挥团体精神。
Step3
Act.3:Let
Ss
read
the
chart
and
answer
the
questions.
Read
the
chart
and
answer
the
questions.1.
Which
city
had
the
largest
population
in
2000 2.
Which
city’s
population
will
increase
most
from
2000
to
2025 3.
Which
city
will
have
a
larger
increase
in
its
population,
New
York
or
Mexico
City 4.
Which
city/cities
will
have
the
biggest
population
problem
Why
让学生学会看懂图表相关信息并回答问题，借此使学生的阅读理解能力得到不同程度的提高。
Step4
Act.4:Write
a,
an
or
the
where
necessary
Read
the
passage
carefully.Then
use
the
articles
to
fill
in
the
blanks
where
necessary.
通过针对性练习复习冠词用法。
Step5
Act.5:Complete
the
sentences
with
the
correct
form
of
the
words
in
the
box
First
read
the
sentences
and
use
the
right
form
of
the
words
from
the
box
to
fill
in
the
blanks.
通过不同类型的阅读题训练，使学生进一步熟练和掌握相关阅读技巧，从而提高阅读理解能力。
Step6
Act6:Complete
the
diagram
showing
population
problems.
Read
the
diagram.Use
the
words
from
the
box
to
complete
the
diagram.To
get
the
answers
from
the
Ss.
Step7
Act7&8:1.
Complete
the
passage
with
the
correct
form
of
the
words
from
the
box2.Complete
the
sentences
with
the
correct
form
of
the
expressions
in
the
box
Read
the
passage
and
master
the
details
in
the
passage.Use
the
words
to
fill
in
the
blanks.Get
the
right
answers
from
the
Ss.Read
the
sentences
and
understand
the
meanings.Choose
the
correct
form
of
the
expressions.
Step8
Act9&10:ListeningListen
and
choose
the
best
summary.
Listen
again
and
choose
the
correct
answer
Finish
the
exercises
and
check
the
answers
in
the
whole
class.
听力训练。
Step5
Summary:
Talk
about
what
we
have
learnt
in
this
class.Let
the
whole
class
choose
the
best
team
today.
Answer
together.
总结归纳有利于学生进一步梳理所学知识。
Step6
Homework:Let
Ss
write
a
passage
to
describe
their
graph.
Finish
the
homework.
通过布置作业巩固本单元所学知识。
达标训练题
一、单项选择(5分)
1.
She
will
have
______chance
to
go
to
______college
for
a
further
education.
A.
a;
a B.
a;
the
C.
the;
the
D.
a;
/
2.______we
are,
______we
feel.
A.
The
busier;
the
happier
B.
The
busiest;
the
happiest
C.
Busier;
happier
D.
The
more
busy;
the
more
happy
3.—______is
the
population
of
our
city
—About
two
million.
A.
How
many
B.
How
much
C.
How
far
D.
How
large
4.
The
______of
traffic
made
me
awake
all
night.
A.
shout
B.
noise
C.
sound
D.
voice
5.
It’s
all
going
to
be
OK，you
just
have
to______.
A.
give
up
B.
close
down
C.
hang
on
D.
pick
up
二、完形填空(5分)
The
population
problem
may
be
the__1__one
of
the
world
today.
The
world’s
population
is
growing__2__.Two
thousand
years
ago,
there
were
only
250
million
people__3__the
earth.
Four
hundred
years
ago,
the
number
was__4__500
million.
But
at
the
beginning
of
the__5__century,the
world’s
population
was
about
1,700
million.
In
1970,this
number
was
3,600
million.
In
1990,the
number
was
five
billion.
1.
A.
great
B.
greater
C.
greatest
D.
greating
2.
A.
faster
and
faster
B.
fast
and
fast
C.
fastest
and
fastest
D.
faster
and
fast
3.
A.
in
B.
on
C.
at
D.
for
4.
A.
near
B.
more
C.
almost
D.
over
5.
A.
twenty
B.
twelve
C.
twentieth
D.
twelfth(共8张PPT)
模块主题阅读与写作
Population
Module
9
人口问题是当今世界最严重的问题之一，随着人口越来越多会引发一系列的问题，环境污染、资源缺乏，如何解决呢？一起来看看吧！
模块主题阅读与写作
佳篇品读
Water(1)_____(be)
very
important
to
humans
and
other
living
things.We
can't
(2)______(live)
without
water
and
there
(3)______(be)
less
and
less
water
on
the
earth
now.And
many
countries
(4)_________(not
have)
enough
water.But
some
people
(5)_________(not
seem)
to
care
about
that.They
(6)
_____
(waste)
a
lot
of
water
and
throw
rubbish
into
rivers
and
lakes.Some
factories
even
pour
dirty
water
into
rivers
and
lakes.
So
many
is
live
don't
have
waste
don't
seem
is
rivers
and
lakes
are
polluted
seriously.
Above
all，we
must
(7)______(do)
something
to
stop
the
pollution
and
save
water.
As
teenagers，we
should
(8)
______
(try)
our
best
to
protect
the
water.If
we
(9)________(not
do)
that，maybe
there
(10)_________(not
be)
enough
water
for
everyone
in
the
future.
任务一：用括号内所给动词的适当形式填空。
任务二：根据文章内容，回答下列问题。
1．本文阐述的主题是什么？(用两句话表示出来)。
___________________________________________
________________________________________
do
Water
is
very
important.There
is
less
and
less
water
on
the
earth
now.
won't
be
try
don't
do
2．找出文中陈述人们浪费水和污染水的句子。
______________________________________________
______________________________________________
______________________________________________
3．找出文中呼吁人节约用水和保护水资源的句子。
______________________________________________
______________________________________________
______________________________________________
Above
all,
we
must
do
something
to
stop
the
pollution
and
save
water.As
teenagers,
we
should
try
our
best
to
protect
the
water.
They
waste
a
lot
of
water
and
throw
rubbish
into
rivers
and
lakes.Some
factories
even
pour
dirty
water
into
rivers
and
lakes.
结合以上所完成的阅读任务，请你思考：
1．短文中的动词主要使用的什么时态？
__________________________________________
2．写关于人口与环境污染及城市发展为内容的短文，
一般写作步骤是什么？
_____________________________________________
写作指导
现在时态
根据提示引出主题、分析现状、阐明观点发出呼吁。
昨天晚上，王峰在家看报，他对关于世界人口问题的报道很感兴趣，于是他与父母谈了他自己的看法。请根据以下提示词发挥自己的想象，用英语写一篇短文。
提示词：read
newspapers；problem；living
space；
make
more
laws；control(控制)
Yesterday
evening
Wang
Feng
read
newspapers
at
home.He
was
interested
in
the
world's
population.So
he
talked
about
it
with
his
parents.
_________________________________________________
_________________________________________________
_________________________________________________
写作实践
思路点拨
步骤
思路
列纲
1
由看报纸引出主题
read
newspapers，be
interested
in
the
world's
population
2
分析人口问题现状
grow
fast,
a
big
problem
3
阐明观点、发出呼吁
make
more
laws
to
control
the
population
increase
自我展示
Yesterday
evening
Wang
Feng
read
newspapers
at
home.He
was
interested
in
the
world's
population.So
he
talked
about
it
with
his
parents.
__________________________________________________________________________________________________________
_____________________________________________________
_____________________________________________________
_____________________________________________________
_____________________________________________________
The
population
of
the
world
is
growing
fast.Population
increase
now
is
a
big
problem
in
many
countries.
Everyone
should
know
that
our
living
space
is
becoming
less
and
less.
And
in
the
future,
there
will
not
be
enough
schools
for
pupils.
So
the
government
should
make
more
laws
to
control
the
population
increase.(共78张PPT)
Population
Module
9
Unit
3
Language
in
use
同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！
根据汉语，完成句子。
1.北京是个大城市。
Beijing
is
______
huge
city.
2.乘公共汽车到那里话费一个小时。
It
takes
______
hour
to
get
there
by
bus.
3.那使得一年会超过一亿三千一百四十万人出生。
That
makes
over
_____
_____births
a
year.
Beijing
is
a
huge
city.
It
takes
an
hour
to
get
there
by
bus.
That's
almost
one
fifth
of
the
world's
population.
That
makes
over
131.4
million
births
a
year.
Language
practice
1
（一）冠词的用法
语法讲解
考点
1
定冠词的基本用法
冠词是限定词的一种，不能单独使用，常用于修饰名词。冠词有两种：不定冠词a/an和定冠词the。
（1）表示上文提到过的人或事物
eg：I
have
a
book，and
the
book
is
written
by
Mo
Yan.
我有一本莫言写的书。
（2）用于说话人和听话人都知道的人或物
eg：Do
you
know
the
boy
under
the
tree？
你认识那个在树下的男孩吗？
（3）用于世界上独一无二的事物前
eg：the
earth地球，the
sun太阳，
the
moon月亮。
（4）用于表示方位的名词前面
eg：in
the
front
of在……前面，in
the
east
在东
方，on
the
left在左边。
（5）用于序数词或形容词最高级前
eg：He
is
the
first
student
to
get
to
school.
他是第一个到达学校的学生。
He
is
the
tallest
student
in
his
class.
他是班里最高的学生。
（6）用于普通名词构成的专有名词前
eg：the
Great
Wall长城
（7）用于形容词前，使其名词化
eg：We
should
help
the
old.我们应该帮助老人。
（8）用于江河、海洋、海峡、山脉、群岛、建筑
物等名词前
eg：the
Changjiang
River长江，
the
Pacific
Ocean
太平洋
（9）用于复数姓氏前，表示“一家人”
eg：The
Greens
are
having
dinner.
格林一家人正在吃晚饭。
（10）用于西洋乐器类名词前
eg：I
like
playing
the
piano.我喜欢弹钢琴。
（11）in＋the＋年份复数形式，表示“在多少世纪
多少年代”
eg：This
story
happened
in
the
1920s.
这个故事发生在20世纪20年代。
（12）用于一些固定短语中
eg：in
the
morning在早晨，in
the
end最后，
by
the
way顺便提一下，at
the
same
time
同时
等。
典例
1
A
new
road
was
built
between
our
village
and
the
town. road
is
wide
and
clean.
（湖南岳阳）
A.不填 B.
The C.A
B
【解析】此句表示上文提到的事物，故用定冠词the。
典例
2
One
of
the
advantages
of
playing guitar
is
that
it
can
give
you
a
great
deal
of
pleasure.
（四川乐山）
A.
a B.
the C.不填
B
【解析】西洋乐器前面要加the。
典例
3
London
held 30th
Olympic
Games
in
2012.
a
B.
an
C.
the
D./
C
【解析】序数词前一般要加the。
考点
2
不定冠词的基本用法
（1）泛指人或事物的某一种类
eg：A
plane
is
a
machine
that
can
fly.
飞机是一种可以飞行的机器。
I
want
to
be
a
teacher.我想成为一名教师。
（2）指某一人或事物，但不具体说明
eg：He
is
a
teacher
in
our
school.
他是我们学校的一名老师。
（3）用于一些表示重量、长度、时间等的单位名
词前，表示“每一”
eg：I
go
shopping
once
a
week.
我一周去购物一次。
（4）表数量，相当于one，但语气较弱
eg：My
father
bought
me
a
new
bike.
我爸爸给我买了一辆新自行车。
（5）使抽象名词具体化
eg：There
was
a
strong
snow
last
night.
昨晚下了一场大雪。
（6）在一些固定搭配中
eg：a
little一点，a
few一些，have
a
look看一看，
have
a
good
time玩得开心等。
典例
1
—Be
careful！There
is dog
lying
on
the
ground.
—Thanks
a
lot.
（贵州铜仁）
a
B.
an
C.
the
D./
A
【解析】此题考查冠词。定冠词the用在名词前表特指，不定冠词用在名词前表泛指，a用于辅音音素开头的词前，an用于元音音素开头的词前。句意：——小心点！有一只狗正
躺在地上。——非常感谢。此处表示泛指，dog的第一个音
素是辅音，故选A。
典例
2
—What
do
you
want
to
be
in
the
future，John？
—I
want
to
be fashion
designer.
It
is _____amazing
job.
（湖北咸宁）
a；the
B.
an；a
C.
a；an
D.
an；the
C
【解析】不定冠词用在名词前表一类，a用于辅音音素开头
的词前，an用于元音音素开头的词前。fashion以辅音音素
开头，用a；amazing以元音音素开头，用an。
考点
3
零冠词的基本用法
（1）表示泛指、种类的复数名词之前
eg：I
like
animals.我喜欢动物。
（2）不含普通名词的专有名词前
eg：Mary
is
from
America.玛丽来自美国。
（3）名词前有指示代词、物主代词、不定代词或
名词所有格修饰时
eg：This
is
my
pen.这是我的钢笔。
（4）季节、月份、星期等名词前一般不用冠词
eg：I
usually
go
camping
in
spring.
春天我通常去野营。
（5）称呼用语前不用冠词
eg：What’s
the
matter，Mom？怎么了，妈妈？
（6）一日三餐前不用冠词
eg：He
didn’t
have
breakfast
this
morning.
他今天早上没吃早餐。
（7）球类运动和棋类的名词前不用冠词
eg：My
father
likes
playing
chess.
我父亲喜欢下棋。
（8）在一些成对出现的词语前不用冠词
eg：I
like
eating
fruit
and
vegetables.
我喜欢吃水果和蔬菜。
（9）一些名词前不加冠词表示有特定的意义。
eg：go
to
school去上学，
go
to
the
school去那所
学校，go
to
hospital去医院看病，go
to
the
hospital去那所医院（不一定看病）
类似的有bed，table，class，university等。
典例
I
usually
don’t
go
to
school
on Sunday.
A.
a B.
the C.
/
C
【解析】冠词的用法。星期前一般不加冠词，故答案为C。
（二）数词的用法
数词是表示数量或顺序的单词，分为基数词和序数词两种。
基数词表达法
考点
1
范围
特点
例词
1—12
无规律
one，two，three，four，
five，six，seven，eight，
nine，ten，eleven，twelve
13—19
以 teen结尾
thirteen，fourteen，
fifteen，sixteen，
seventeen，eighteen，
nineteen
20—90之间的整十数
以 ty结尾
twenty，thirty，
forty，fifty，sixty，seventy，eighty，ninety
21—99之间的两位数（整十位除外）
十位与个位之间要加连字符“ ”
twenty five，ninety nine
101—999
百位和十位之间通常用and连接
one
hundred
and
eleven
千以上
右后向前每三位加一个逗号，第一个逗号读thousand（千），第二个读million（百万），第三个读billion（十亿），然后一节一节读
four
thousand
two
hundred
and
fifty five（4，255）
魔法记忆
巧记英语基数词
英语数词不难记，找出规律就容易。
一至十二各不同，一个一个单独记。
后面加 teen变十几，thirteen，fifteen辨仔细。
eighteen只有一个t，两个音节辨清晰。
二十至九十加 ty，twenty不同重点记。
forty去掉字母u，thirty，fifty更出奇。
十位数后个位数，表示数词几十几。
按序排列不费力，连字符号莫丢弃。
巧学妙记加努力，HUNDRED是你的好成绩！
典例
1
trees
have
been
planted
near
here，so
the
air
is
very
fresh.
（四川达州）
A.
Two
hundreds
B.
Hundred
of
C.
Hundreds
of
D.
Hundreds
C
【解析】这里考查数词。hundred，thousand，million前有数
字时，用单数形式；前面无数字修饰时，用复数，并接of
来修饰名词。故此题答案应选C。
典例
2
Look
at
the
table.
Han
Fang
wants
to
buy
two
pieces
of
bread，a
bottle
of
orange
juice
and
an
ice
cream.
How
much
will
she
pay？
Bread 1.20
yuan Cake
1.50
yuan
Water 0.80
yuan
Orange
Juice 1.80
yuan
Coke 4.50
yuan
Ice
Cream 2.00
yuan
A.
Five
yuan
and
eighteen
fen.
B.
Six
yuan
and
twenty
fen.
C.
Seven
yuan
and
twenty
fen.
D.
Eight
yuan
and
twelve
fen.
B
【解析】本题用计算法，根据图表可知：面包的价格是1.2
元每块，橙汁的价格是1.8元每瓶，冰激凌的价格是2元每
个。根据句意“韩芳想买2块面包、1瓶橙汁与1个冰激凌。”
可知她要付6元2角。故选B。
考点
2
序数词表达法
范围
特点
例词
1、2、3
无规律
first，second，third
4—19
一般在基数词后加 th
fourth，fifth，
eighth，ninth，
twelfth，nineteenth
20—90整十数
把基数词后的 y变成 ie，再加 th
twentieth，
ninetieth
21及其后的多位数
个位数用序数词，其余用基数词
21st：twenty first，110th：one
hundred
and
tenth
魔法记忆
巧记英语序数词
基变序，有规律；一二三，单独记；八减 t，九去 e， ve要用 f替；整十基数变序数， ty先改tie；要是遇到两位数，十位基数个位序， th最后加上去。
典例
1
Now，everybody，please
turn
to
Page and
look
at
the picture.
（山东滨州）
A.
Fifth；five B.
Five；fifth
C.
Fifth；fifth
D.
Five；five
B
【解析】考查数词的用法。数词分为基数词和序数词。基数
词前没有冠词，序数词前有定冠词the。本题句意为“现在
请大家翻到第5页，看第5幅图。”Page
Five“第5页”，用
基数词；the
fifth
picture“第5幅图”，用序数词。故选B。
典例
2
I
got
a
beautiful
bike
on birthday.
I
like
it
very
much.
（重庆）
A.
fifteenth
B.
fifteen
C.
my
fifteen
D.
my
fifteenth
D
【解析】“我”的第15个生日，所以要用my
fifteenth。
考点
3
分数表达法
1/2：a
half/one
half
1/4：a
fourth/one
fourth/a
quarter/one
quarter
3/4：three
quarters/three
fourths
魔法
记忆
分数表达法：分子用基数词，分母用序数词，分子大于一，分母加“-s”。
其余的分数可以用下面的口诀来记忆：
典例
1
—There
are
60
students
in
my
class
and
44
of
them
use
weibo
very
often.
—44？That
means
about
________of
your
classmates
are
weibo
users，right？
(山东东营)
A．half
B．one
third
C．two
thirds
D．three
quarters
D
【解析】考查数词的用法。half“一半”；one
third
“三分
之一”；two
thirds“三分之二”；three
quarters“四分之
三”。由句意，可知选D。
典例
2
About
________
of
the
students
in
our
class
were
born
in
the________.
(黑龙江绥化)
A．two thirds，1990s
B．two thirds，1990
C．two third，1990s
A
【解析】考查数词。分数的分子用基数词，分母为序数词。
分子大于1，分母加 s。
考点
4
(1)in＋物主代词＋数词的复数形式，表示“在某人多少岁时”
eg：He
began
to
write
in
his
forties.
他在四十多岁时开始写作。
(2)in＋the＋年份复数，表示“在多少世纪
多少年代”
eg：The
story
happened
in
the
1920s.
这个故事发生在二十世纪二十年代。
(3)序数词前要加the，如果序数词前有物主代词或所
有格修饰时，不用加the。
eg：I
live
on
the
tenth
floor.我住在十层。
This
is
my
second
time
to
visit
Beijing.
这是我第二次参观北京。
(4)序数词前出现不定冠词时，表示“又一，再一”
的意思。
eg：I
have
tried
it
three
times.
Can
I
try
a
fourth
time？
我已经试了三次。我可以再试第四次吗？
(5)分数作主语时，谓语动词的单复数要根据分数后
面的名词来决定，如果名词是复数，谓语动词用
复数形式，如果是不可数名词，谓语动词则用单
数形式。
eg：Two
thirds
of
the
students
are
boys.
三分之二的学生是男生。
One
fifth
of
the
water
is
polluted.
五分之一的水被污染了。
1
China
a）4，437，000
2
the
US
b）22，956，000
3
Australia
c）314，791，000
4
New
Zealand
d）1，370，537，000
Work
in
pairs.
Match
the
countries
with
their
populations.
1
China
has
a
population
of...
Now
listen
and
check.
Read
your
answers
to
Activity
1
to
the
whole
class.
2
1.China has a population of one billion, three hundred and
seventy million, five hundred and thirty–seven thousand.
2. The population of the US is three hundred and fourteen mil
lion, seven hundred and ninety–one thousand.
3. Twenty-two million, nine hundred and fifty-six
thousand people live in Australia.
4. Four million, four hundred and thirty-seven
thousand people live in New Zealand.
Read
the
chart
and
answer
the
questions.
1
3
Learning
to
learn
When
you
see
a
table
or
a
chart，look
carefully
at
the
labels
and
graphs
to
make
sure
that
you
understand
what
they
are
showing.
Look
at
the
chart
below.
What
is
it
comparing？What
can
you
conclude？
1
1
Which
city
had
the
largest
population
in
2000？
2
Which
city’s
population
will
increase
the
most
from
2000
to
2025？
3
Which
city
will
have
a
larger
increase
in
its
population，New
York
or
Mexico
City？
4
Which
city/cities
do
you
think
will
have
the
biggest
population
problem？Why？
Tokyo.
Mumbai.
Mexico
City.
Mumbai
and
Mexico
City.
Because
Mumbai
has
the
largest
increase
in
its
population
and
Tokyo
has
the
biggest
population.
Mina
is（1） eighteen year old
girl.
She
has
got
（2） brother
and
（3） sister.
Mina
is
（4） oldest
child
in
（5） family.
She
lives
in
（6） very
big
city.
She
has
（7）_______ job
in
（8） hotel.
She
hopes
that
one
day
she
will
have
（9） chance
to
go
to
（10）________ college.
Complete
the
passage
with
a，an
or
the
where
necessary.
an
a
a
the
the
a
a
a
a
/
4
Complete
the
sentences
with
the
correct
form
of
the
words
in
the
box.
few
good
much
small
1
We
believe
the
schools
in
Arnwick
are
very
good，and
we
are
working
to
make
them
even .
2
Their
flat
is
too
large
for
two
people.
They
want
to
find
a
______one.
better
small
5
3
Anna
always
talks
about
her
ideas.
I
think
she
needs
to
listen .
4
There
are
a
lot
of
parks
in
this
city.
I
think
there
are
parks
in
a
lot
of
other
cities.
more
fewer
few
good
much
small
Complete
the
diagram
showing
population
problems.
Use
the
words
in
the
box
to
help
you.
air city countryside hospital increase
public service traffic water
6
Problems
of
Arnwick
People
move
from____________
countryside.
People
arrive
in_________
cities.
Problem：
Population_____________________
is
increasing
quickly.
Environmental
problems
Examples：
___________________
____________________
air
pollution，white
pollution，
Health
problems
Example：
_________________
_________________
need
more
hospitals
illnesses
Problems
for
the
government
Examples：
_____________
make
more
laws
Complete
the
passage
with
the
words
in
the
box.
1
Our
world
is
facing
many
problems.
Two
of
the
biggest
are
increasing
population
and
pollution.
countryside pollution population
space traffic
7
The
（1）
of
the
world
is
increasing
quickly.
Why
is
this
happening？
Because
more
babies
are
born
every
year
and
people
also
live
longer.
Many
people
are
leaving
the
（2）
to
work
in
the
cities，but
there
is
not
enough（3） for
so
many
people.
Another
huge
problem
for
the
world
is（4）________.There
is
so
much（5） on
the
roads
that
in
some
cities
the
air
is
heavily
polluted.
We
should
work
harder
to
protect
our
world.
population
countryside
space
pollution
traffic
countryside pollution population
space traffic
Complete
the
sentences
with
the
expressions
in
the
box.
all
over
the
world closed
down in
the
future
it
takes not...any
more
1
Growing
population
is
a
problem_________________.
2
The
population
of
China
may
grow
more
slowly
.
all
over
the
world
8
in
the
future
3
The
supermarket
when
a
bigger
one
opened
in
the
town.
4
Usually
an
hour
to
get
there
by
bus.
5
The
town
had
a
lot
of
pollution
in
the
past
but
it
is
a
problem .
closed
down
it
takes
not
any
more
all
over
the
world closed
down in
the
future
it
takes not...any
more
a）
It
is
cheaper
to
share
a
car
than
to
have
a
personal
car.□
b）
People
in
a
car
club
do
not
often
take
buses，trains
or
the
underground.□
c）
There
are
no
car
clubs
in
the
US.□
d）
Joining
car
clubs
is
good
for
you
and
for
the
city.
□
Listen
and
choose
the
best
summary.
d
9
Joining car clubs is a good way to get around in cities.
There are many car clubs in the US. You can use a car
when you want to, and it’s cheaper than having a personal
car.
You only pay for the car when you drive it. You
don’t always use the car because sometimes you can take
a bus, or walk or ride a bike. This is healthier for the
city, as there will be fewer cars on the road. It is also
healthier for you.
1
Joining
a
car
club
is
cheaper/more
expensive
than
having
a
personal
car.
2
People
in
car
clubs
pay
for/do
not
pay
for
a
car
when
they
drive.
3
People
in
car
clubs
sometimes/never
take
a
bus
or
ride
a
bike.
4
People
in
car
clubs
probably
are/are
not
healthier.
Listen
again
and
choose
the
correct
answer.
10
________
_______
___________
____
Joining car clubs is a good way to get around in cities.
There are many car clubs in the US. You can use a car
when you want to, and it’s cheaper than having a personal
car.
You only pay for the car when you drive it. You
don’t always use the car because sometimes you can take
a bus, or walk or ride a bike. This is healthier for the
city, as there will be fewer cars on the road. It is also
healthier for you.
Do
you
think
car
clubs
would
be
popular
in
China？
Why/Why
not？
Work
in
pairs
and
discuss
this
question.
1
11
World
population
and
water
Around
the
world
1
With
more
and
more
people
in
the
world，
more
and
more
water
is
used.
In
fact，water
use
is
growing
more
than
twice
as
fast
as
the
world's
population！
As
a
result，
getting
good，
clean
water
is
becoming
a
problem
in
many
places.
A
lot
of
water
is
polluted
and
in
many
1
areas
people
have
to
walk
a
long
way
to
get
clean
water
for
daily
use.
More
than
3.4
million
people
die
each
year
from
drinking
and
washing
with
polluted
water.
So
let's
do
everything
we
can
to
stop
the
pollution
and
save
water.
2
more
than
twice
as
fast
as
考向一
知识点
1
as...as，意为“和……一样”，表示同级比较。
eg：This
film
is
as
interesting
as
that
one.
这部电影和那部电影一样有趣。
考向二
其否定式为“not
so/as...as”。
eg：This
dictionary
is
not
so
useful
as
you
think.
这本字典不如你想的那样有用。
考向三
若有修饰语，如twice，three
times，half，a
quarter等时，则须置于第一个as之前。
eg：Your
bag
is
three
times
as
expensive
as
mine.
你的包是我的包的三倍贵。
die
from
因……而死
eg：The
soldier
died
from
a
wound
in
the
war.
这名战士在战争中受伤而死。
知识点
2
die
of
指死因存在于人体之上或之内（主要指疾病，衰老等自身的原因）。
The
old
man
died
of
cancer.
这位老人死于癌症。
die
from
指死因不存在于人体之上或之内，而是由外界环境造成的（主要指事故等方面的外部原因）。
Lots
of
people
died
from
the
earthquake.许多人死于那场地震。
考向
die
of
与die
from的区别。
典例
A
lot
of
birds
die air
pollution.
A.
of
B.
from
C.
by
D.
through
【解析】关键词法。根据句意“许多鸟死于空气污染。”
关键词air
pollution，属于外界原因，故用from，故选B。
B
Work
in
groups.
Prepare
to
make
your
graph.
Module
task：Making
a
graph
·Choose
a
country
or
town
which
interests
you.
It
could
be
your
home
town.
·Decide
the
points
of
time
you
want
to
look
at—for
example，now，ten
years
ago
and
ten
years
from
now.
·Research
the
population
of
your
place
in
those
years.
Write
your
notes
carefully.
12
·Decide
how
you
want
to
make
your
graph.
·Draw
it
and
colour
it.
You
can
also
make
it
on
the
computer.
·Label
it
clearly.
.
Make
your
graph.
13
范例：Great
changes
have
taken
place
in
my
home
town.
I
nearly
got
lost
when
I
returned
to
my
home
town
last
Sunday.
Ten
years
ago
it
was
a
small
town
with
about
10，000
people.
But
now
there
are
about
120，000
people.
More
new
streets
and
tall
buildings
are
being
built.
Many
people
from
the
countryside
came
to
the
town
to
find
jobs.
I
think
ten
years
later，there
will
be
more
than
300，000
people
living
in
my
home
town.
I
can’t
believe
it.
Write
a
paragraph
to
describe
your
graph.
14
Present
your
graph
to
the
class.
15
一、在下列各题的横线上填上a,
an，the或/(注意
大小写)
1．Tom
works
as
________
worker
in
the
restaurant
and
he
is
paid
by
________
hour.
2．France
is
________
European
country.
India
is
________
Asian
country.
3．Joe
is
________
honest
boy.
We
all
like
him.
a
the
a
an
an
4.
After
________dinner,
he
stayed
at
home
and
played
________
violin.
/
【解析】三餐前不加冠词，所以第一个空填/；乐器名词前
需加定冠词the，所以第二个空填the。
the
5．________
book
on
the
desk
is
________
useful
one.
a
【解析】表示特指的事物前需加定冠词the；第二个空容易填
an，学生一看到字母u，就容易按元音音素判断，而useful
的第一个音素是辅音音素，所以填a。
The
二、单项选择
6．(南充)
This
is
________
old
computer.
I
want
a
new
one.
A．a
B．an
C．/
D．the
【解析】此题考查冠词的辨析。句意：这是一台旧电脑。我
想要一台新的。此处表示泛指且old是以元音音素开头，故
其前用不定冠词an。
B
7．(邵阳)
—What’s
the
date
today
—It’s
June
________，
2015.
A．seventeen
B．the
seventeen
C．the
seventeenth
【解析】此题考查数词用法。表示“几月几日”，是指几月
的第几日，要用序数词。故选C。
C
8．(天津)
—Does
your
father
go
to
work
by
________
car
every
day
—No,
he
sometimes
takes
________
bus.
A．a;
the
B．the;
a
C．不填；
a
D．a;
不填
【解析】方式介词by直接加交通工具，所以第一个空不填，排除答案A、B和D；动词take加a/an/the/one’s再加交通工具，所以第二个空填a。故选C。
C
9．(兰州)
________
of
the
land
in
that
district
is
covered
with
trees
and
grass.
A．Fifth
two
B．Two
fifth
C．Fifth
second
D．Two
fifths
【解析】此处考查分数的表达方式。根据原则“分子基数
词，分母序数词；分子大于一，分母变复数”可知“五分
之二”是two
fifths。故选D。
D
10．(泰州)
Running
Man
is
________
very
popular
TV
program
in
China.
One
of
________
most
famous
actresses,
Angelababy,
always
appears
in
it.
A．a;
/
B．the;
the
C．a;
the
D．the;
/
【解析】此题考查冠词辨析。前一处是泛指用不定冠词a；
后一处在最高级前用定冠词the。故选C。
C
三、用英语写出下列数字
11．96
________________________
12．1,
300
____________________________
13．300,
000
________________________
14．3/7
________________________
15．654，432，111
______________________________________________________________________________________________
thirty two
thousand，one
hundred
and
eleven
three
hundred
thousand
ninety six
one
thousand，three
hundred
three
sevenths
six
hundred
and
fifty four
million，four
hundred
and
本节课主要复习巩固了单元内所学词汇；掌握大额数字的读法和写法，及冠词的用法。
1.熟记本课时的词汇
2.完成本课时的课后作业Unit
3
Language
in
use
【教学目标】
To
use
the
points
in
Units
1
and
2;
To
use
the
points
in
units
1
and
2
freely;
To
make
Ss
learn
about
the
environment
pollution
and
how
to
protect
the
environment.
【教学重点】
To
master
the
word,
the
numbers
and
the
article.
【教学难点】
The
using
of
the
number
and
the
article.
【教学方法】
PWP
method,
Formal
and
interactive
practice
【教学手段】
A
tape
recorder,
multimedia
and
some
pictures
【教学过程】
Teaching
Procedures:
Step
1
Revision
and
lead-in
Look
at
the
picture
and
read
the
numbers
aloud
to
practice
how
to
read
the
numbers.
Step
2
Language
practice
To
master
the
structure
of
the
grammar
1.
Beijing
is
a
huge
city.
2.
It
takes
an
hour
to
get
there
by
bus.
3.
That’s
almost
one
fifth
of
the
world’s
population.
4.
That
makes
over
131.4
million
births
a
year.
Step
3
Match
the
countries
with
their
populations
Match
the
countries
with
their
populations
in
groups.
1)
China
a)
4,437,000
2)
the
US
b)
22,956,000
3)
Australia
c)
314,791,000
4)
New
Zealand
d)
1,370,537,000
Read
your
answers
to
Activity
1
to
the
whole
class.
3.
Now
listen
and
check.
Step
4
Learning
to
learn
To
learn
how
to
see
a
table
and
a
chart
When
you
see
a
table
or
a
chart,
look
carefully
at
the
labels
and
graphs
to
make
sure
that
you
understand
what
they
are
showing.
Look
at
the
chart
below.
What
is
it
comparing
What
can
you
conclude
Step
5
Read
the
chart
and
answer
the
questions
Read
the
chart
and
answer
the
questions.
1.
Which
city
had
the
largest
population
in
2000
2.
Which
city’s
population
will
increase
most
from
2000
to
2025
3.
Which
city
will
have
a
larger
increase
in
its
population,
New
York
or
Mexico
City
4.
Which
city/cities
will
have
the
biggest
population
problem
Why
Step
6
Write
a,
an
or
the
where
necessary
Read
the
passage
carefully.
Then
use
the
articles
to
fill
in
the
blanks
where
necessary.
Mina
is
(1)
____
eighteen-year-old
girl.
She’s
got
(2)
____
brother
and
(3)
____
sister.
Mina
is
(4)
____
oldest
child
in
(5)
_____
family.
She
lives
in
(6)
____
very
big
city.
She
has
(7)
___
job
in
(8)
____
hotel.
She
hopes
that
one
day
she
will
have
(9)
___
chance
to
go
to
(10)
___
college.
Step
7
Complete
the
sentences
with
the
correct
form
of
the
words
in
the
box
First
read
the
sentences
and
use
the
right
form
of
the
words
from
the
box
to
fill
in
the
blanks.
few
good
much
small
1.
We
believe
the
schools
in
Arnwick
are
very
good,
and
we’re
working
to
make
them
even
_______.
2.
Their
flat
is
too
large
for
two
people.
They
want
to
find
a
_______
one.
3.
Anna
always
talks
about
her
ideas.
I
think
she
needs
to
listen
________.
4.
There
are
a
lot
of
parks
in
this
city.
I
think
there
are
______
parks
in
a
lot
of
other
cities.
Step
8
Complete
the
diagram
showing
population
problems
Read
the
diagram.
Use
the
words
from
the
box
to
complete
the
diagram.
To
get
the
answers
from
the
Ss.
air
city
countryside
hospital
increase
public
service
traffic
water
Problems
of
Arnwick
People
move
from
_______________
People
arrive
in
_________
Problems:
Population
__________
Environmental
problems
Health
problems
Problems
for
the
government
Examples:
Examples:
Examples:
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
Step
9
Complete
the
passage
with
the
correct
form
of
the
words
from
the
box
Read
the
passage
and
master
the
details
in
the
passage.
Use
the
words
to
fill
in
the
blanks.
Get
the
right
answers
from
the
Ss.
countryside
pollution
population
space
traffic
Our
world
is
facing
many
problems.
Two
of
the
biggest
are
increasing
population
and
pollution.
The
(1)
__________
of
the
world
is
increasing
quickly.
Why
is
this
happening
Because
more
babies
are
born
every
year
and
people
also
live
longer.
Many
people
are
leaving
the
(2)
__________
to
work
in
the
cities,
but
there
is
not
enough
(3)
_____
for
so
many
people.
Another
huge
problem
for
the
world
is
(4)________.
There’s
so
much
(5)
______
on
the
roads
that
in
some
cities
the
air
is
heavily
polluted.
We
should
work
harder
to
protect
our
world.
Step
10
Complete
the
sentences
with
the
correct
form
of
the
expressions
in
the
box
Read
the
sentences
and
understand
the
meanings.
Choose
the
correct
form
of
the
expressions.
all
over
the
world
closed
down
in
the
future
it
takes
not
…
any
more
1)
Growing
population
is
a
problem
________________.
2)
The
population
of
China
may
grow
more
slowly
____________.
3)
The
supermarket
___________
when
a
bigger
one
opened
in
the
town.
4)
Usually
_________
an
hour
to
get
there
by
bus.
5)
The
town
had
a
lot
of
pollution
in
the
past
but
it’s
_____
a
problem
_________.
Step
11
Listen
and
choose
the
best
summary
To
let
the
students
master
the
summary.
a)
It’s
cheaper
to
share
a
car
than
to
have
a
personal
car.
b)
People
in
a
car
club
don’t
often
take
buses,
trains
or
the
underground.
c)
There
are
no
car
clubs
in
the
US.
d)
Joining
car
clubs
is
good
for
you
and
for
the
city.
Step
12
Listen
again
and
choose
the
correct
answer
Joining
a
car
club
is
cheaper
/
more
expensive
than
having
a
personal
car.
People
in
car
clubs
pay
for
/
don’t
pay
for
a
car
when
they
drive.
People
in
car
clubs
sometimes
/
never
take
a
bus
or
ride
a
bike.
People
in
car
clubs
probably
are
/
aren’t
healthier.
Step
13
Work
in
pairs
and
discuss
this
question
Do
you
think
car
clubs
would
be
popular
in
China
Why
Why
not
Step
14
Around
the
world
To
know
about
the
world
population
and
water.
World
population
and
water
With
more
and
more
people
in
the
world,
more
and
more
water
is
used.
In
fact,
water
use
is
growing
more
than
twice
as
fast
as
the
world’s
population!
As
a
result,
getting
good,
clean
water
is
becoming
a
problem
in
many
places.
A
lot
of
water
is
polluted
and
in
many
areas
people
have
to
walk
a
long
way
to
get
clean
water
for
daily
use.
More
than
3.4
million
people
die
each
year
from
drinking
and
washing
with
polluted
water.
So
let’s
do
everything
we
can
to
stop
the
pollution
and
save
water.
Step
15
Writing
To
prepare
to
make
your
graph
in
groups.
To
make
your
graph
and
present
your
graph
to
the
class.
Write
a
paragraph
to
describe
your
graph.
Step
16
Exercises
Do
some
exercises
and
draw
the
answers
from
the
Ss.
1.
—
Did
you
see
Mr.
Black
just
now
—
Yes.
He
_____
his
car
when
I
met
him.
A.
parked
B.
was
parking
C.
parks
D.
will
park
2.
The
girl
suddenly
fell
_____
the
bike
and
I
sent
her
to
hospital
at
once.
A.
on
B.
of
C.
off
D.
to
3.
Yesterday
evening,
I
was
walking
along
the
street
_____
I
suddenly
met
my
maths
teacher.
A.
when
B.
while
C.
but
4.
—
Where
were
you
at
7:00
last
night
—
I
_____
to
my
mom
at
home.
A.
write
B.
was
writing
C.
wrote
Step
17
中考链接
Do
some
exercises
from
the
entrance
exam
to
senior
high
schools.
He
wrote
his
______
novel
when
he
was
______.
A.
five;
fifties
B.
fifth;
fifty
C.
fifth;
fiftieth
2.
Did
you
know
that
the
earth
is
home
to
_____
animals
A
million
B.
millions
C.
million
of
D.
millions
of
3.
—
_____
is
your
mother
—
She
is
_____
English
teacher.
A.
Who;
the
B.
What;
/
C.
What;
an
D.
Who;
a
Step
18
Summary
Let
the
students
say
what
they
have
learnt
in
class
by
themselves.
1.
数词和冠词的用法。
2.
重点短语:
all
over
the
world
close
down
in
the
future
it
takes
not
…
any
more
Step
19
Homework
你认为自己应该为严重的水污染做哪些事,
写一篇60词左右的短文。
