(共34张PPT)
1.
How
many
babies
are
born
every
minute
2.
How
many
babies
are
born
every
year
3.
What’s
the
population
of
China
4.
What’s
the
population
of
the
world
China
has
the
largest
population
in
the
world.
The
population
problem
is
one
of
the
most
serious
problems
in
the
world
today.
If
population
grows
too
fast,
what
will
bring
to
the
world
What’s
the
bad
effect
of
overpopulation
food
shortage
water
shortage
city
problems
pollution
Bad
effects
Water
Shortage
约占世界人口总数40%的80个国家和地区严重缺水。目前，全球80多个国家的约15亿人口面临淡水不足，其中26个国家的3亿人口完全生活在缺水状态。预计到2025年，全世界将有30亿人口缺水，涉及的国家和地区达40多个。
These
are
not
true
snows.
These
are
plastic
bags.
白色污染(White
Pollution)是人们对难降解的塑料垃圾（多指塑料袋）污染环境现象的一种形象称谓。它是指用聚苯乙烯、聚丙烯、聚氯乙烯等高分子化合物制成的各类生活塑料制品使用后被弃置成为固体废物，由于随意乱丢乱扔，难于降解处理，以致环境严重污染的现象。
Sometimes
colorful
things
are
a
kind
of
burden!
Tomorrow’s
mountain
Overpopulation
makes
the
traffic
crowded.
It
makes
the
environment
terrible.
So
we
must
try
our
best
to
control
the
population.
Where
do
you
prefer
to
live,
in
a
quiet
country
village
or
a
big
city
Why
Work
in
pairs
and
answer
the
questions.
Using
the
words
in
the
box
to
help
you.
countryside
field
flat
hospital
job
office
rubbish
village
Because
they
want
to
look
for
jobs
and
have
a
better
life.
1.
Why
do
people
move
to
cities
2.
What
are
the
problems
of
big
cities
Pollution,
crime,
loneliness,
rubbish
collection
and
so
on
are
the
problems
of
cities.
Listen
to
the
passage
and
check
the
true
sentences.
1.
Parkville
was
a
quite
village.
2.
Arnwick
was
a
city
with
20,000
people.
3.
Parkville
now
has
a
population
of
more
than
one
million.
4.
The
local
school
in
Parkville
has
2,000
pupils.
5.
Big
cities
need
more
money
for
public
services.
√
√
×
×
√
Read
and
answer
the
questions.
What
was
Parkville
like
when
Jo’s
grandparents
first
came
to
Parkville
2.
What
is
Arnwick
3.
What
is
Parkville
now
It
was
a
quiet
country
village.
It
is
a
city
near
Parkville.
It
is
a
part
of
Arnwick,
with
over
a
million
people.
4.
Why
did
people
move
to
the
big
city
Arnwick
5.
How
long
does
it
take
Jo
to
go
to
school
now
Because
people
wanted
to
find
jobs
there.
It
takes
an
hour
by
bus.
New
problems.
The
lesson
we
got
from
the
story.
C.
The
old
Parkville.
D.
The
new
needs.
E.
The
changes
in
Parkville.
Read
the
passage
again
and
match
the
headings
with
the
paragraphs.
Where
did
they
live
in
Parkville
They
lived
in
a
small
house,
close
to
fields
and
hills.
Was
Parkville
far
from
Arnwick
2.
Why
were
buildings
built
outside
the
centre
of
Arnwick
3.
What
problems
does
Jo’s
family
have
to
live
in
a
flat
No,
it
was
near
Arnwick.
Because
it
was
expensive
to
live
in
the
centre
of
Arnwick.
It
is
very
crowded,
and
rubbish
is
also
a
problem.
The
small
local
school
is
still
open.
2.
The
new
school
is
close
to
Jo’s
home.
3.
The
longer
journey
has
a
lot
of
traffic
and
pollution.
closed
down.
far
from
True
or
false.
F
F
T
Arnwick
needs
more
schools,
buses
and
__________.
It
needs
fresh
air,
clean
water,
and
better
____________.
It
needs
more
________
to
protect
people.
It
needs
___________
to
do
all
these
things.
Fill
in
the
blanks.
hospitals
public
service
more
money
police
What
does
the
writer
want
to
tell
us
Population
increase
is
a
big
problem
in
big
cities.
Pollution,
rubbish
collection,
traffic
and
so
on
are
the
problems
of
cities.
We
should
protect
our
Earth.
Parkville
(a
quiet
village)
People
moved
to
Arnwick.
Parkville
(became
part
of
Arnwick)
Arnwick
became
larger.
New
problems
(education,
traffic,
pollution…)
More
things
needed
(school,
buses,
hospitals,
fresh
air,
clean
water,
police,
more
money…)
Retell
the
story
according
to
the
clue.
Where
do
you
live,
in
a
village,
a
town
or
a
city
What
problems
do
you
think
your
home
town
has
Can
you
give
some
advice
Do
you
have
any
ideas
of
solving
these
problems
Imagine
that
you
and
your
family
have
moved
from
the
countryside
to
the
city.
Write
an
email
to
a
friend
about
your
new
life
in
the
city.
Writing
Read
and
check
the
problems
that
exist
in
your
home
town.
(
)
1.
Many
young
people
want
to
leave
the
countryside
because
they
want
to
find
jobs
in
the
city.
(
)
2.
There
are
not
enough
schools
and
hospitals
in
big
cities.
(
)
3.
Too
much
traffic
brings
air
pollution.
(
)
4.
There
is
too
much
rubbish
in
the
streets.
(
)
5.
There
are
not
enough
police
in
the
city.
(
)
6.
It
is
difficult
to
get
enough
clean
water.
Write
about
a
problem
your
home
town
has.
Write
down
your
suggestions
to
solve
the
problem.
Problem
Opinions
and
reasons
suggestions
Problem
Opinions
and
reasons
Suggestions
Many
young
people
want
to
leave
the
countryside
because
they
want
to
find
jobs
in
the
city.
This
is
a
big
problem
for
the
countryside
and
city.
More
and
more
young
people
crowd
into
cities,
so
there
are
few
people
working
in
the
countryside.
Meanwhile,
there
are
so
many
people
in
the
cities
that
some
may
not
find
a
job.
It
may
be
better
to
build
more
universities
and
create
more
jobs
in
smaller
towns
in
the
countryside,
so
young
people
will
find
it
more
interesting
to
stay.
Problem
Opinions
and
reasons
Suggestions
Too
much
traffic
brings
air
pollution.
This
is
a
national
as
well
as
an
international
problem.
Governments
in
every
country
do
not
do
enough
to
control
traffic
pollution.
The
governments
should
develop
public
transport
so
that
people
do
not
use
their
cars
so
much
in
the
big
cities.Unit
2
同步练习
I.
从方框中选出合适的单词完成句子。
rubbish,
vision,
flat,
fault,
crime,
law
1.
That
policeman
to
( http: / / www.21cnjy.com )ok
thirty
years
of
his
life
to
fight
against
____.
2.
A
____of
a
colourful
garden
appeared
in
my
mind.
3.
Please
clear
away
all
that____.
It
is
too
dirty.
4.
You
must
stop
doing
that!
It’s
against
the
_____.
5.
It’s
my
_______
that
we
missed
the
train.
I
am
so
sorry.
6.
Linda
bought
a
f_______
in
that
tall
building
last
year.
II.
根据所给汉语用英语完成句子。
1.
她的表演是最受欢迎的电视节目之一。
Her
show
is
___________
televison
programmes.
2.
她每天要花二十分钟的时间步行去上学。
__________takes
her
twenty
minutes
______
to
school
every
day.
3.
我们戴上太阳镜以保护眼睛不受阳光伤害。
We
wear
sunglasses
_______
our
eyes
_________
the
sunshine.
4.
在一分钟内回答这样的问题很困难。
___________
answer
such
a
question
in
a
minute.
5.
我住在市中心的一所公寓里。
I
live
in
a
flat
___________
of
the
city.
参考答案
I.
1.
crime
2.
vision
3.
rubbish
4.
Law
5.
fault
6.
flat
II.1.
one
of
the
most
popular
2.
It;
to
walk
3.
to
protect;
from
4.
It
is
difficult
to
5.
(that
/
which
is)
in
the
center(共12张PPT)
rubbish
n.
垃圾；
废弃物
The
dustman
comes
once
a
week
to
collect
the rubbish.
垃圾工每周来收一次垃圾。
They
dug
a
hole
to
bury
the
rubbish
yesterday
afternoon.
昨天下午他们挖了一个坑将垃圾埋了。
There
is
a
pile
of rubbish in
the
corner
of
the
street.
在街道的拐角处有一堆垃圾。
If nature can’t reuse the rubbish, we
must recycle _______.
A. them B. their
C. it
D. itself
【解析】rubbish意思是“垃圾”，是不可数名词，故用it
代替。them
指代可数名词复数。
C
burn
up
rubbish
烧掉垃圾
clear
away
rubbish
清除垃圾
dump
rubbish
倾倒垃圾
pick
up
rubbish
捡垃圾
remove
rubbish
清除垃圾
sweep
away
rubbish
把垃圾扫掉
a
mountain
of
rubbish
垃圾如山
a
pile
of
rubbish
一堆垃圾
拓
展
辨析：
rubbish和litter
rubbish:
普通用词，英国英语中较为常用，指任何成堆的、破损的、用过的或无用的东西，尤指弃掉的垃圾堆。
People
still
throw
their
rubbish
everywhere.
人们仍到处扔垃圾。
litter:
多指乱扔的“垃圾”，尤指散落于地，有碍观瞻的废物。
Don’t
leave
litter
about
in
public
places.
不要在公共场所到处乱扔垃圾。
close
down
关闭；
关停
All
the
stores
and
shops
in
this
city
don’t
close
down
on
Sundays.
这个城市的大小商店星期天都不关门。
The
library
had
to close
down for
it
was
too
late.
天太晚了，图书馆得关门了。
The
theatre
has
had
to
close
for
lack
of
support.
这家剧院光顾者很少只好关闭。
If
the
company
fails
to
make
enough
money,
it
will
have
to
________.
A.
take
away
B.
close
down
C.
break
up
D.
set
off
B
close
with
以……结束(某事)
close
up
堵塞(某物)，关闭(某物)
close
upon
包围
拓
展
some
day
(将来)总有一天；
(日后)某天
Some
day he
will
be
a
doctor.
有朝一日他会成为一名医生。
I
can
come
back
to
my
hometown some
day.
总有一天我会回到家乡。
We
plan
to
visit
India some
day.
我们计划有一天访问印度。
some day一般用来指将来，而不能指过去，译为“将来有一天、有朝一日”。例如：
We hope to go to the moon some day.
我们希望有朝一日会到月球上去。
one day不仅可以用来指将来，也可以用来指过去，译为“某一天”。例如：
We have lost 100 times,
but one day we shall win!
我们失败了100次，但是终有一天会取得胜利！
One
day she
happened
to
run
across
Xiao
liu.
有一天她碰巧见到小刘了。
one
day
与
some
day
链接
Complete
the
passage
with
the
correct
form
of
the
words
in
the
box.
flat
local
pollution
rubbish
service
thousand
Many
towns
and
cities
have
the
same
problems
as
Arnwick.
People
need
places
to
live,
so
the
(1)________
government
has
to
build
more
(2)________.
local
flats
People
need
better
bus
and
train
(3)________.
They
also
produce
more
(4)________,
so
the
government
has
to
make
mote
efforts
to
protect
the
city
against
(5)________.
As
we
say,
a
hundred
people
make
a
(6)________
problems!
flat
local
pollution
rubbish
service
thousand
services
rubbish
pollution
thousandModule
9
Unit
2
Arnwick
was
a
city
with
2000,000
people.
Ⅰ.基本词汇
1.
flat
n.
_______________
2.
_______________
n.
垃圾；废弃物
3.
_______________
adj.
寂静的；安静的
4.
local
adj.
_______________
5.
_______________
n.
学生；（尤指）小学生
6.
_______________
n.
污染
7.
_______________
adj.
公共的；公众的
8.
_______________
n.
公共服务；服务
9.
_______________
v.
解决
Ⅱ.基本词组
1.
move
to
_______________
2.
（永久）关闭
_______________
Ⅲ.基本句型
1.
很快，帕克维尔变成了阿恩维克的一部分，它成了拥有一百多万的居民的城市。
Soon,
Parkville
became
( http: / / www.21cnjy.com )
part
of
Arnwick,
and
Arnwick
became
a
city
__________
over
a
million
people.
2.
帕克维尔当地的小学校在五年前关闭了。
The
small
school
in
Parkville
__________
__________
five
years
ago.
3.
但是它描述了全世界正在发生的事情。
But
it
describes
__________
__________
all
over
the
world.
二、合作探究
Ⅰ.词汇拓展
rubbish
n.
垃圾，废弃物。
【知识拓展】同义词trash。
【固定搭配】a
pile/heap
of
rubbish
一堆垃圾；
throw
away
the
rubbish
丢弃垃圾
local
adj.
当地的，本地的。
【知识拓展】副词形式是locally。
【固定搭配】the
local
people
当地人
pollution
n.
污染。
【知识拓展】pollute是pollution的动词形式，意为“污染”；
polluted是形容词，意为“被污染的”。
【固定搭配】air
pollution
空气污染
noise
pollution
噪音污染
public
adj.
公共的，公众的。
【知识拓展】public还是名词，意为“公众，公共场合”；
the
public表示“公民，民众”；
public的反义词是private“私人的”
【固定搭配】in
public
公开地
Ⅱ.重点句型导学
…it
was
a
quiet
village.
它曾经是一个安静的村庄。
本句中的quiet是形容词，意为“安静的”。
【知识拓展】
副词
quietly
adv.
安静的
quiet
短语
keep
quiet
保持安静
quick
adj.
快速的
形近词
quite
adv.
十分；非常
【例】There’s
to
( http: / / www.21cnjy.com )o
much
noise
here.
I
think
we
need
a
_________
place
to
study.
A.
cleaner
( http: / / www.21cnjy.com )
B.
noisier
C.
smaller
D.
quieter
三、讨论与交流
I
阅读Activity2并完成Activity3
II
小组合作，完成Activity4
III
学习P73的Activity5，掌握数字的拼读方法
IV从方框中选出所缺的词或短语，并用其正确形式填空
move
to，protect，close
down，any
more，happen
1.
We
are
going
to
( http: / / www.21cnjy.com )_________
a
big
city.
We
don’t
want
to
live
in
the
countryside.
2.
It’s
important
for
us
to
_________
the
environment.
3.
The
old
factory
( http: / / www.21cnjy.com )_________
a
year
ago.
Lots
of
workers
lost
their
jobs.
4.
We
are
full
and
we
can’t
eat
_________.
5.
—What
_________
to
Mary
last
night
—She
lost
the
wallet
and
called
the
police.
V根据汉语翻译句子
1.
两年前，他们居住在一个小村庄里。
They
__________
__________
a
small
village
two
years
ago.
2.
他们正在为希望工程筹钱。
They
are
__________
__________
Project
Hope.
3.
我每天花半个小时到校。
__________
__________
me
half
an
hour
to
get
to
school.
4.
他描述了昨天晚上发生在他身上的事情。
He
described
__
( http: / / www.21cnjy.com )________
__________
__________
__________
last
night.
四、课堂检测
书面表达
生活多姿多彩，变化无处不在。请你写下身边（如家庭、学校、家乡等）的变化，见证发展。
要求：1.补全题目，题目不计入总词数。
2.词数为70~80词。
3.参考词汇：in
the
past，now，great(ly)，improve，be
proud
of
Changes
in
my
__________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
