中小学教育资源及组卷应用平台
Module
9
Population
Unit
3
Language
in
use
设计说明
本单元是复习单元，集中总结和练习冠词的基本用法和大数字的读法，复习巩固本模块的重点单词、短语和句型。本课从指导学生朗读Language
practice中的句子入手，引入语法的集中讲解与练习。在完成语法专项训练后，安排的是词汇和听力的训练。另外，在本课的末尾还安排了图表制作的实践性环节。所有这些环节的设置，旨在提升学生的语言运用能力。
教学目标
通过本单元的教学，让学生达成以下目标：
1.
知识目标
(1)复习巩固本模块所学生词、短语和句型；
(2)练习巩固冠词的基本用法和大数字的读法。
2.
能力目标
(1)掌握冠词的基本用法和大数字的读法；
(2)制作一个英语图表。
3.
情感目标
提升学生关心社会问题的意识，提升社会责任感。
重点难点
重点：本模块的重点词汇、句型；冠词的基本用法和大数字的读法。
难点：冠词在具体语境中的运用。
教学准备
PPT课件；活动2、9、10的录音
授课时数
1课时
教学过程
Step
1 Language
practice
Present
the
key
sentences
to
the
class.
Read
them
aloud
with
the
whole
class.
(
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.
)
Step
2 Grammar
summary
Sum
up
the
grammar
together
with
the
whole
class.
冠词
冠词是限定词的一种，不能单独使用，须用于名词之前。冠词分两类，一类是不定冠词a和an，另一类是定冠词the。有时也把名词前不用冠词的情况称为零冠词。
I
have
got
a
sister.
(不定冠词a)我有一个姐姐。
She
has
an
egg
and
some
bread
for
breakfast.
(不定冠词an)
早饭她吃一个鸡蛋和一些面包。
Lily
playsthe
piano
very
well.
(定冠词the)
莉莉弹钢琴很好。
一、不定冠词的基本用法
不定冠词修饰可数名词单数，指人或物中的某一个或某一类。
1.
首次提到某人或某物，起介绍作用。
I
am
writing
a
report
on
city
pollution.
我在写一篇关于城市污染的报告。
2.
表示“每一”的概念，相当于every。
I
play
computer
games
once
a
month.
我一个月玩一次电脑游戏。
3.
用于某些固定短语。
have
a
good
time玩得开心
in
a
hurry
匆忙
a
lot
of
许多；大量
二、定冠词的基本用法
1.
指前面提到过的人或物，或特指某人或某物。
I
have
a
pet
dog.
The
dog
is
black.
我有一条宠物狗，这条狗是黑色的。
2.
指谈话双方都知道的人或物。
Look
at
the
white
dress.
How
beautiful!看那件白色的裙子，多漂亮啊!
3.
用于序数词以及形容词的最高级之前。
China
has
the
largest
population
in
the
world,
and
India
has
the
second
largest
population.
中国是世界上人口最多的国家，印度是第二人口大国。
4.
用于世界上独一无二的事物前。
The
sun
is
bigger
than
the
earth.
太阳比月球大。
5.
在江河、海洋、山脉等地理名词前及由普通名词构成的专有名词前。
the
Great
Wall
of
China中国长城
the
Pacific
Ocean
太平洋
6.
用于表示方位的名词前。
Guangdong
is
in
the
south
of
China.
广东在中国的南部。
7.
用于乐器类名词的前面。
The
boy
enjoys
playing
the
violin.
这个男孩喜欢演奏小提琴。
8.
在某些形容词前加定冠词，表示一类人或物。
the
rich富人 the
poor
穷人
the
young
年轻人 theold老年人
9.
在姓氏复数形式之前,
表示“一家人”或“夫妇两人”。
The
Browns
have
been
to
China.
布朗夫妇两人去过中国。
10.
用于某些固定短语中。
by
the
way 顺便问一下 in
the
morning
在上午
三、零冠词的基本用法
1.
在球类活动、学科名称前，以及节日、月份、星期前不用冠词。
We
have
Chinese,
English
and
history
on
Monday.
我们在星期一上午上语文、英语和历史。
2.
名词前有指示代词、物主代词、数词等时，名词前不用冠词。
We
have
several
questions
to
ask.
我们有几个问题要问。
3.
在某些固定词组和习惯用语中不用冠词。
by
bus乘公共汽车
at
night在晚上
in
danger
处于险境
[注意]
有些名词前加冠词或不加冠词，所表示的意义不同。
(1)
at
table
在吃饭
at
the
table
在桌子旁
(2)
in
class
在上课
in
the
class
在班里
(3)
in
front
of
在……的前面
(外部)
in
the
front
of
在……的前部(内部)
数字
一、大数字
从右到左，将数字每三位数看作一个单位，用逗号隔开。读数字时从左向右，按划分的单位依次读出。
1,235,
408,
967
billion million
thousand
十亿
百万
千
one
billion
,
two
hundred
and
thirty-five
million,
four
hundred
and
eight
thousand,
nine
hundred
and
sixty-seven
二、分数
分子用基数词表示，分母用序数词表示。当分母大于一时，分母用复数形式。
one
tenth
十分之一
two
fifths
五分之二
three
eighths
八分之三
[注意]
表达分数时下面是几个特例：
a
half
一半；二分之一
a
quarter
四分之一
three
quarters
四分之三
[拓展]20%
20
percent
三、小数
小数中的点读作point。
13.
7 thirteen
point
seven
140.
78
one
hundred
and
forty
point
seven
eight
1.
8
billion
one
point
eight
billion
Step
3 Practice
1.
Work
in
pairs.
Match
the
countries
with
their
populations.
(Activity
1
on
page
76)
(1)
Write
the
names
of
the
four
countries
on
the
blackboard
and
ask
the
students
to
read
them.
(2)
Ask
the
students
what
they
think
the
population
of
each
country
is.
(3)
Tell
them
to
match
the
countries
and
the
populations.
(4)
Check
the
answers
in
pairs
and
correct
the
mistakes.
Answers:
1-d);
2-c);
3-b);
4-a)
2.
Read
your
answers
to
Activity
1
to
the
whole
class.
(Activity
2
on
page
76)
(1)
Ask
the
students
to
say
a
sentence
about
each
country.
(2)
Encourage
some
students
to
say
sentences
in
class.
Correct
their
errors
with
the
class.
(3)
Ask
the
students
to
work
in
pairs
and
talk
about
the
populations
of
the
four
countries
by
asking
and
answering
questions
in
full
sentences.
For
example:
S1:
What’s
the
population
of
China?
S2:
The
population
of
China
is
1,370,
537,
000.
(4)
Play
the
recording
and
ask
the
students
to
listen
carefully
for
the
large
numbers.
Tell
them
to
pay
attention
to
the
pauses.
3.
Read
the
chart
and
answer
the
questions.
(Activity
3
on
page
76)
(1)
Ask
the
students
to
read
the
chart
and
make
sure
what
it
means.
(2)
Tell
the
students
to
read
the
questions
and
then
look
at
the
chart
and
answer
them
on
their
own.
(3)
Check
the
answers
by
asking
and
answering
the
questions
in
pairs.
Answers：
1
Tokyo.
2
Mumbai’s
population
will
increase
the
most
from
2000
to
2025.
3
Mexico
City.
4
I
think
Mumbai
will
have
the
biggest
population
problem
because
its
population
will
increase
fastest.
4.
Complete
the
passage
with
a,
an
or
the
where
necessary.
(Activity
4
on
page
77)
(1)
Ask
the
students
to
read
the
passage
on
their
own.
(2)
Ask
them
to
complete
the
passage
on
their
own
and
then
work
in
pairs
to
check
the
answers.
(3)
Ask
the
students
to
read
the
passage
line
by
line.
Answers:
(1)
an
(2)
a
(3)
a
(4)
the
(5)
the
(6)
a
(7)
a
(8)
a
(9)
a
(10)
/
Step
4 Vocabulary
1.
Complete
the
sentences
with
the
correct
form
of
the
words
in
the
box.
(Activity
5
on
page
77)
(1)
Ask
the
students
to
read
through
the
words
in
the
box
and
make
sure
they
know
the
meaning
of
them.
(
few
good
much
small
)
(2)
Ask
the
students
to
read
the
sentences
and
think
about
what’s
missing.
(3)
Tell
them
to
complete
the
sentences
on
their
own
and
then
check
the
answers
in
pairs.
Answers:
1
better
2
smaller
3
more
4
fewer
2.
Complete
the
diagram
showing
population
problems.
Use
the
words
in
the
box
to
help
you.
(Activity
6
on
page
77)
(1)
Revise
the
passage
in
Activity
2
in
Unit
2
with
the
students.
Ask
them
to
think
about
the
problems
of
Arnwick.
(2)
Ask
the
students
to
work
in
groups
and
discuss
the
missing
information.
(3)
Ask
the
students
to
complete
the
diagram
on
their
own.
(4)
Check
the
answers
in
groups.
Answers:
the
countryside
/
Parkville;
the
city;
increases;
air
pollution;
water
pollution;
too
much
traffic;
rubbish
(crowded
flats);
not
enough
hospitals;
need
more
schools
and
buses;
need
better
public
services;
need
more
police
to
protect
people
3.
Complete
the
passage
with
the
words
in
the
box.
(Activity
7
on
page
78)
(
countryside
pollution
population
space
traffic
)(1)
Tell
the
students
to
read
through
the
words
in
the
box.
(2)
Ask
the
students
to
read
the
passage
and
complete
it
with
the
words
on
their
own.
(3)
Check
the
answers
in
pairs.
Answers:
(1)
population
(2)
countryside
(3)
space
(4)
pollution
(5)
traffic
4.
Complete
the
sentences
with
the
expressions
in
the
box.
(Activity
8
on
page
78)
(1)
Ask
the
students
to
read
through
the
expressions
in
the
box
and
check
the
meaning
with
the
students.
(
all
over
the
world
closed
down
in
the
future
it
takes
not
…
any
more
)
(2)
Ask
the
students
to
read
the
sentences
and
complete
them
with
the
expressions.
Then
check
the
answers
in
pairs.
Answers:
1
all
over
the
world
2
in
the
future
3
closed
down
4
it
takes
5
not…any
more
Step
5 Listening
1.
Listen
and
choose
the
best
summary.
(Activity
9
on
page
78)
(1)
Ask
the
students
to
read
the
choices.
(2)
Play
the
recording.
Tell
the
students
to
listen
carefully
to
decide
the
answer.
(3)
Check
the
answer
with
the
whole
class.
Answer:
d)
2.
Listen
again
and
choose
the
correct
answer.
(Activity
10
on
page
78)
(1)Ask
the
students
to
read
the
sentences
and
think
about
the
correct
answer.
(2)
Play
the
recording.
And
tell
the
students
to
circle
the
correct
answer.
Answers:
1
cheaper
2
pay
for
3
sometimes
4
are
(4)
Play
the
recording
again.
Show
the
tapescript
if
necessary.
3.
Work
in
pairs
and
discuss
this
question.
(Activity
11
on
page
79)
(1)
Ask
the
students
to
discuss
this
question
in
groups.
(2)
Encourage
some
groups
to
share
their
ideas
with
the
whole
class.
Step
6 Around
the
world
T:
Boys
and
girls,
what
can
we
do
with
water
in
our
daily
life?
S1:
…
S2:
…
…
T:
We
can’t
live
without
water.
Is
there
enough
water
in
the
world
for
people
to
use?
The
answer
is
NO.
Let’s
read
a
passage
for
some
information.
Ss:…
…
Step
7 Module
task
1.
Work
in
groups.
Prepare
to
make
your
graph.
(Activity
12
on
page
79)
Tell
thestudents
to
work
in
groups.
First,
choose
a
country
or
town.
Then
decide
the
points
of
time
you
want
to
look
at.
Finally,
research
the
population
of
place
in
different
years.
2.
Make
your
graph.
(Activity
13
on
page
79)
3.
Write
a
paragraph
to
describe
your
graph.
(Activity
14
on
page
79)
4.
Present
your
graph
to
the
class.
(Activity
15
on
page
79)
One
possible
answer:
In
the
graph,
we
can
see
how
the
population
in
the
town
changed
between
1900
and
2000.
We
can
see
the
population
going
up
the
vertical
line
and
the
years
going
across
the
horizontal
line.
The
graph
shows
the
population
increased
by
more
than
one
hundred
percent
from
two
and
a
half
million
to
five
million
in
one
hundred
years.
At
first
it
increased
very
slowly,
but
after
1945
it
increased
much
more
quickly.
From
1990
to
2000,
the
population
even
increased
by
one
million.
The
town
itself
also
grew
in
size
during
this
time.
Step
8 Homework
1.
Go
over
what
you’ve
learnt
in
Unit
3.
2.
Preview
the
new
words
and
expressions
in
Module
10.
当堂达标
I.
单项填空
1.
—I
think
it’s
necessary
to
learn
how
to
work
in
groups.
—I
quite
agree.
Sometimes
it’s
even
________
than
grades.
A.
less
important
B.
more
important
C.
the
least
important
D.
the
most
important
2.
The
weather
is
becoming
________.
A.
hotter
and
hotter
B.
more
hot
and
hot
C.
hoter
and
hoter
D.
more
and
more
hot
3.
Mike
is
from
________
English-speaking
country.
A.
/
B.
a
C.
an
D.
the
4.
Chinese
learning
is
popular
with
people
all
over
________
world.
A.
a
B.
/
C.
an
D.
the
II.
用a,
an或the填空，不需要填的地方画/
1.
Our
National
Day
is
on
________
first
day
in
________
October.
2.
________
apple
a
day
keeps
the
doctor
away.
3.
—
Tom,
is
________
bag
on
the
table
yours?
—
Yes,
it
is.
4.
________
Great
Wall
is
one
of
the
seven
wonders
around
the
world.
5.
It
takes
about
three
hours
and
a
half
to
get
Beijing
by
________
train.
6.
Allen
is
________
English
teacher
and
she
comes
from
________
European
country.
7.
What
are
your
plans
for
this
________
weekend?
8.
________
Smiths
are
going
to
China
next
week.
答案：I.
1-4 BACD
II.
1.
the,
/
2.
An
3.
the
4.
The
5.
/
6.
an,
a
7.
/
8.
The
板书设计
Module
9
Population
Unit
3
Language
in
use
大数字1,
234,
567,
890
教学反思
教学反思
21世纪教育网(www.21cnjy.com)(共38张PPT)
Module
9
Population
Unit
3
Language
in
use.
2020年秋外研（新标准）版英语八年级上册精品课件
学
习
目
标
总结冠词的基本用法，会读会用英文数字；
1
3
复习巩固本模块的词汇和句型。
完成课本习题；
2
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.
课
堂
学
习
Language
practice
冠词
冠词是限定词的一种，不能单独使用，须用于名词之前。冠词分两类，一类是不定冠词a和an，另一类是定冠词the。有时也把名词前不用冠词的情况称为零冠词。
I
have
got
a
sister. （不定冠词a）
我有一个姐姐。
She
has
an
egg
and
some
bread
for
breakfast.
（不定冠词an）
早饭她吃一只鸡蛋和一些面包。
Lily
plays
the
piano
very
well.
（定冠词the）
莉莉弹钢琴很好。
Gramamar
一、不定冠词的基本用法
不定冠词修饰可数名词单数，指人或物中的某一个或某一类。
1.
首次提到某人或某物，起介绍作用。
I
am
writing
a
report
on
city
pollution.
我在写一篇关于城市污染的报告。
2.
表示“每一”的概念，相当于every。
I
play
computer
games
once
a
month.
我一个月玩一次电脑游戏。
3.
用于某些固定短语。
have
a
good
time玩得开心
in
a
hurry
匆忙
a
lot
of
许多；大量
二、定冠词的基本用法
1.
指前面提到过的人或物，或特指某人或某物。
I
have
a
pet
dog.
The
dog
is
black.
我有一条宠物狗，这条狗是黑色的。
2.
指谈话双方都知道的人或物。
Look
at
the
white
dress.
How
beautiful!
看那件白色的裙子，多漂亮啊!
3.
用于序数词以及形容词的最高级之前。
China
has
the
largest
population
in
the
world,
and
India
has
the
second
largest
population.
中国是世界上人口最多的国家，印度是第二人口大国。
4.
用于世界上独一无二的事物。
The
sun
is
bigger
than
the
earth.
太阳比月球大。
5.
在江河、海洋、山脉等地理名词前及由普通名词构成的专有名词前。
the
Great
Wall
of
China长城
the
Pacific
Ocean
太平洋
6.
用于表示方位的名词前。
Guangdong
is
in
the
south
of
China.
广东在中国的南部。
7.
用于乐器名词的前面。
The
boy
enjoys
playing
the
violin.
这个男孩喜欢演奏小提琴。
8.
在某些形容词前加定冠词，表示一类
人或物。
the
rich
富人 the
poor
穷人
the
young
年轻人 the
old
老年人
9.
在姓氏复数形式之前,
表示“一家人”或“夫妇两人”。
The
Browns
have
been
to
China.
布朗夫妇两人去过中国。
10.
用于某些固定短语中。
by
the
way 顺便问一下 in
the
morning
在上午
三、零冠词的基本用法
1.
在球类活动、学科名称前，以及节日、月份、星期前不用冠词。
We
have
Chinese,
English
and
history
on
Monday.
我们在星期一上午上语文、英语和历史。
2.
名词前已有指示代词、物主代词、不定冠词或数词等作定语的名词前不用冠词。
We
have
several
questions
to
ask.
我们有几个问题要问。
3.
在某些固定词组和习惯用语中不用冠词。
by
bus 乘公共汽车
at
night
在晚上
in
danger
处于险境
[注意]
有些名词前加冠词或不加冠词，所表示的意义不同。
(1)
at
table
在吃饭
at
the
table
在桌子旁
(2)
in
class
在上课
in
the
class
在班里
(3)
in
front
of
在…的前面
（外部）
in
the
front
of
在…的前部（内部）
数字
一、大数字
从右到左，将数字每三位数看作一个单位，用逗号隔开。读数字时从左向右，按划分的单位依次读出。
1,235,
408,
967
billion million thousand
十亿
百万
千
one
billion
,
two
hundred
and
thirty-five
million,
four
hundred
and
eight
thousand,
nine
hundred
and
sixty-seven
二、分数
分子用基数词表示，分母用序数词表示。当分母大于一时，分母用复数形式。
one
tenth
十分之一
two
fifths
五分之二
three
eighths
八分之三
[注意]
表达分数时下面是几个特例：
a
half
一半；二分之一
a
quarter
四分之一
three
quarters
四分之三
[拓展]
20%
20
percent
三、小数
小数中的点读作point。
13.7 thirteen
point
seven
140.78
one
hundred
and
forty
point
seven
eight
1.8
billion
one
point
eight
billion
1
China
2
the
US
3
Australia
4
New
Zealand
d)
1,370,537,000
c)
314,791,000
a)
4,437,000
b)
22,956,000
1
Work
in
pairs.
Match
the
countries
with
their
populations.
2
Read
your
answers
to
Activity
1
to
the
whole
class.
China
has
a
population
of...
Now
listen
and
check.
Tapescript:
China
has
a
population
of
one
billion,
three
hundred
and
seventy
million,
five
hundred
and
thirty-seven
thousand.
The
population
of
the
US
is
three
hundred
and
fourteen
million,
seven
hundred
and
ninety-one
thousand.
Twenty-two
million,
nine
hundred
and
fifty-six
thousand
people
live
in
Australia.
Four
million,
four
hundred
and
thirty-seven
thousand
people
live
in
New
Zealand.
3
Read
the
chart
and
answer
the
questions.
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.
I
think
Mumbai
will
have
the
biggest
population
problem
because
its
population
will
increase
fastest.
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.
an
4
Complete
the
passage
with
a,
an
or
the
where
necessary.
a
a
the
the
a
a
a
a
/
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.
better
smaller
few
good
much
small
more
fewer
5
Complete
the
sentences
with
the
correct
form
of
the
words
in
the
box.
6
Complete
the
diagram
showing
population
problems.
Use
the
words
in
the
box
to
help
you.
air
city
countryside
hospital
increase
public
service
traffic
water
Problems
of
Arnwick
People
move
from
______________________
People
arrive
in
________________
Problem:
Population
_________________
Environmental
problems
Examples:
______________________________________________________________
Health
problems
Examples:
______________________________________________________________
Problems
for
the
government
Examples:
______________________________________________________________
the
countryside/
Parkwille
the
city
increases
air
pollution
water
pollution
too
much
traffic
rubbish
crowded
flats
not
enough
hospitals
need
more
schools
and
buses
need
better
public
services
need
more
police
Our
world
is
facing
many
problems.
Two
of
the
biggest
are
the
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
population
countryside
pollution
population
space
traffic
7
Complete
the
passage
with
the
words
in
the
box.
countryside
space
population
traffic
1
Growing
population
is
a
problem
________________.
2
The
population
of
China
will
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
_________.
all
over
the
world
all
over
the
world
closed
down
in
the
future
it
takes
not
…
any
more
8
Complete
the
sentences
with
the
expressions
in
the
box.
in
the
future
closed
down
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.
9
Listen
and
choose
the
best
summary.
√
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.
10
Listen
again
and
choose
the
correct
answer.
Tapescript:
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
can’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.
11
Work
in
pairs
and
discuss
this
question.
Do
you
think
car
clubs
would
be
popular
in
China?
Why/Why
not?
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.
Around
the
world
more
and
more
越来越多的
be
polluted
被污染
动词不定式作目的状语
12
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.
13
Make
your
graph.
Decide
how
you
want
to
make
your
graph.
Draw
it
and
colour
it.
You
can
also
make
it
on
the
computer.
Label
it
clearly.
14
Write
a
paragraph
to
describe
your
graph.
15
Present
your
graph
to
the
class.
A
possible
answer:
In
the
graph,
we
can
see
how
the
population
in
the
town
changed
between
1900
and
2000.
We
can
see
the
population
going
up
the
vertical
line
and
the
years
going
across
the
horizontal
line.
The
graph
shows
the
population
increased
by
more
than
one
hundred
percent
from
two
and
a
half
million
to
five
million
in
one
hundred
years.
At
first
it
increased
very
slowly,
but
after
1945
it
increased
much
more
quickly.
From
1990
to
2000,
the
population
even
increased
by
one
million.
The
town
itself
also
grew
in
size
during
this
time.
—
I
think
it’s
necessary
to
learn
how
to
work
in
groups.
—
I
quite
agree.
Sometimes
it’s
even
______
than
grades.
A.
less
important
B.
more
important
C.
the
least
important
D.
the
most
important
2.
The
weather
is
becoming
______.
A.
hotter
and
hotter
B.
more
hot
and
hot
C.
hoter
and
hoter
D.
more
and
more
hot
3.
Mike
is
from
______
English-speaking
country.
A.
/
B.
a
C.
an
D.
the
4.
Chinese
learning
is
popular
with
people
all
over
______
world.
A.
a
B.
/
C.
an
D.
the
Ⅰ.单项填空
B
课
堂
达
标
C
A
D
Our
National
Day
is
on
________
first
day
in
________
October.
________
apple
a
day
keeps
the
doctor
away.
—Tom,
is
______
bag
on
the
table
yours?
—Yes,
it
is.
4.
________
Great
Wall
is
one
of
the
seven
wonders
around
the
world.
5.
It
takes
about
three
hours
and
a
half
to
get
Beijing
by
________
train.
6.
Allen
is
________
English
teacher
and
she
comes
from
________
European
country.
7.
What
are
your
plans
for
this
______
weekend?
8.
______
Smiths
are
going
to
China
next
week.
Ⅱ.
用a,
an或the填空，不需要填的地方画/
An
The
an
the
/
the
/
a
/
The
1.
Go
over
what
you’ve
learnt
in
Unit
3.
2.
Preview
the
new
words
and
expressions
in
Module
10.
Homework
Thank
you
!
谢谢
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