Unit
13
We’re
trying
to
save
the
earth!
The
Fourth
Period
Section
B
2a–2e
【Teaching
aims】
一、(1)听、说、读、写以下词汇：
gate,
bottle,
president,
metal
熟练掌握以下词组：upside
down,
be
made
of
(2)
了解以下词或词组的含义：inspiration,
creative
二、通过学习，口、笔头掌握下列句型：
1)
Do
you
often
throw
away
things
you
don't
need
anymore?
2)
You
have
probably
never
heard
of
Amy
Hayes,
but
she
is
a
most
unusual
woman.
3)
And
the
gate
in
front
of
her
house
is
made
of
rocks
and
old
glass
bottles.
4)
Amy
isn't
the
only
one
who
is
good
at
recycling.
5)
I
hope
people
can
read
my
book
and
enjoy
it!
三、能读懂介绍关于废物回收利用的文章，完成相应的阅读任务，并能够运用本节课的核心句型，谈论废物再利用的价值。
四、学生们能认识到节约能源的重要性，保护环境可以从身边的小事做起，养成节俭的美德。。
Difficulties：运用本节课的核心句型，谈论废物再利用的价值。
【Teaching
steps】
Warm-up
and
revision（课堂热身和复习）
Show
sthe
pictures
on
the
screen
to
the
Ss
and
ask:
What
are
they
made
of?
教学设计说明：复习旧知，导入新课。
Presentation（呈现新知识）
1.
Skimming
快速阅读课文，找出各段的段落大意：、
Para.
1
Wang
Tao
uses
materials
from
old
cars
to
make
beautiful
art
pieces.
Para.
2
Many
old
things
can
be
put
to
good
use.
Para.
3
Jessica
Wong
uses
old
clothes
to
make
bags.
Para.
4
Amy
Hayes
built
a
house
out
of
rubbish.
2.
Scanning
Task
1
Work
on
2b.
Read
the
passage
and
complete
the
chart
below.
Names
What
materials
did
they
use?
What
did
they
make?
Task
2
仔细阅读第二段，完成下面的表格。
Parts
of
the
house
Materials
used
The
windows
and
doors
The
top
of
the
house
And
the?gate
in
front
of
her
house
Task
3仔细阅读第三段，回答下面的问题。
(1)
How
long
has
Jessica
Wong
been
using
old
clothes
to
make
bags?
(2)
How
does
she
sell
her
bags?
Task
4仔细阅读第四段，补全下面的短文。
Wang
Tao’s
"metal
art"
3.
Wang
Tao
_______
_______
for
using
iron
and
other
materials
from
old
cars
to
make
beautiful
art
pieces.
The
more
popular
works
_______
even
________
seen
in
art
shops
around
the
city.
Wang
Tao
hopes
to
set
up
a
"metal
art"
theme
park
to
show
people
the
importance
of
environmental
protection.
Not
only
can
the
art
bring
happiness
to
others,
but
it
also
shows
that
even
cold,
hard
iron
______
______
________
back
to
life
with
a
little
creativity.
4.
观察与思考
通过刚才的填空练习，你发现下面这些用法的规律了吗？
1）被动语态的构成：助动词be+及物动词的过去分词
练习：
(1)
A
number
of
new
houses
__________
in
Wen
Chuan
last
year.
A.
built
B.
are
built
C.
were
built
D.
will
be
built
(2)
A:
More
and
more
foreigners
speak
Chinese
now.
(改为被动语态)
B:
Chinese
_________
_________
by
more
and
more
foreigners
now.
And
the
gate
in
front
of
her
house
is
made
of
rocks
and
old
glass
bottles.
be
made________意为“由……制成”，主语为制成品，而且能看出原材料。be
made________意思也是“由……制成”，表示制成的东西完全失去了原材料的外形或特性，
或原材料在制作过程中发生了化学变化，在成品中已无法辨认。
练习：(1)
The
bridge
is
made
__________
stone.
(2)
The
wine
is
made
__________
rice.
完成学习目标一、二。
5.
Work
on
2c.
Fill
in
the
blanks
with
the
correct
forms
of
the
phrases
in
the
box.
Amy
Hayes
lives
in
the
UK.
Many
of
the
old
buildings
in
her
neighborhood
were
___________________.
All
the
rubbish
and
old
things
in
Amy’s
neighborhood
were
then
____________
when
Amy
built
her
house.
Amy
is
very
creative.
She
_________
her
front
gate
___________
rocks
and
old
glass
bottles.
She
put
an
old
boat
on
top
of
her
house.
Jessica
Wong
sells
her
bags
in
a
small
shop,
but
she
has
also
__________
an
online
business
to
sell
them.
Though
Jessica’s
bags
are
made
from
old
clothes,
her
bags
are
_____________
being
cute
and
useful.
Wang
Tao
___________
makes
large
pieces
of
metal
art
that
look
like
animals
or
humans,_____________
makes
smaller
pieces
for
the
home.
6.
Work
on
2d.
Write
down
words
in
the
passage
based
on
the
words
below.
What
are
the
differences?
完成学习目标三。
After
listening
1.
小结。
完成学习目标四。
【家庭作业】
Work
on
2e.
Make
a
list
of
things
that
need
to
be
done
to
save
the
environment.
Which
things
can
be
done
by
common
people
every
day?
Which
things
have
to
be
done
by
governments
and
organizations?
Discuss
these
with
your
group.Unit
13
We’re
trying
to
save
the
earth!
The
Second
Period
Section
A
2d
/
Section
B
1a–1d
【Teaching
aims】
一、听、说、读、写以下词汇及短语：recycle，stop
doing
sth.,
hard
to
do
sth.,
recycling
paper,
turn
off
the
lights
二、通过学习，口、笔头掌握下列句型：
1.
Recycling
paper
is
really
easy.
2.
It’s
hard
to
stop
riding
in
cars.
3.
We
really
shouldn’t
use
paper
napkins,
you
know
三、1.
能进一步地扩展所学的内容，能用目标语言谈论如何保
护环境，从而拯救地球。
2.
能听懂2a和2b的听力内容，并完成相应的练习。
四、培养学生的环保意识，环保必须从我做起，人人有责。
Difficulties：用目标语言谈论如何保
护环境，从而拯救地球
【Teaching
steps】
Before
listening
Warm-up
and
revision（课堂热身和复习）
1.
Role-play
the
conversation
in
2d.
2.
Use
the
information
in
2d
to
fill
in
the
blanks.
Pollution
Solution
air
pollution
?
waste
pollution
?
3.
跟读模仿语音和语调
4.
Learn
these
useful
sentences
by
heart.
Then
use
them
to
make
new
sentences.
What
are
your
ideas
for
…
To
cut
down
air
pollution,
we
should
…
So
together,
our
actions
can
make
a
difference
…
教学设计说明：利用2d
对话，复习旧知，导入新课。
While
listening
Presentation（呈现新知识）
1.
Rank
these
items
from
the
easiest
(1)
to
the
most
difficult
(5).
Then
compare
your
answers
in
1a
with
your
partner.
________
stop
riding
in
cars
________
recycle
books
and
paper
________turn
off
the
lights
when
you
leave
a
room
________
turn
off
the
shower
while
you
are
washing
your
hair
________
don’t
use
paper
napkins
A:
Recycling
paper
is
really
easy.
B:
I
agree.
But
it’s
hard
to
stop
riding
in
cars.
教学设计说明:练习本课重点短语句型，同时，对后面听力的进行预测。降低听力难度。
2.
Listen
and
check
the
things
that
Julia
and
Jack
talk
about
.
______
turning
off
the
lights
______
turning
off
the
shower
______
not
using
paper
napkins
______
taking
your
own
bags
when
shopping
______
not
riding
in
cars
______
riding
a
bike
______
recycling
paper
3.
Listen
again.
Check
the
things
that
Julia
is
doing
now,
the
things
she
will
do
in
the
future
and
the
things
she
would
never
do.
.
Things
Julia
and
Jack
talk
about
Things
Julia
is
doing
now
Things
Julia
will
do
in
the
future
Things
Julia
would
never
do
______
turning
off
the
lights
______
turning
off
the
shower
?
______
not
using
paper
napkins
______
taking
your
own
bags
when
shopping
?
______
not
riding
in
cars
______
riding
a
bike
______
recycling
paper
4.
Listen
and
write:
再听一遍录音，选择下面的短语，用其适当形式完成对话。
5.
模仿秀:跟读模仿，注意语音语调。
6.
Pair
work.
Work
on
1e.
Make
a
conversation
using
the
information
from
the
chart
above.
Say
what
is
true
for
you.
A:
We
really
shouldn’t
use
paper
napkins,
you
know.
B:
I
know.
I
stopped
using
them
last
year.
教学设计说明:通过听—模仿—自主对话，进一步巩固本课功能句。
完成学习目标一、二。
7.
跟读，模仿语音语调。
9
观察与思考：
通过刚才听力训练，我们来总结一下，stop作为动词，意为“________”。后面既可接动词不定式，也可以接动名词。但在意义上有区别：stop
doing
sth.
意为“_____________”,
stop
to
do
sth.
意为“______________”。
当我到家的时候，雨已经停了。
When
I
got
home,
it
had
________________.
10.
Pair
work
A:
We
really
shouldn’t
use
paper
napkins,
you
know?
B:
I
know.
I
stopped
using
them
last
year.
A:
We
had
better
turn
off
the
shower
when
we
are
washing
our
hair.
B:
I
have
never
done
that
before,
and
I
don’t
think
I
will
do
that
in
the
future,
either.
A:
We
should
take
our
own
bags
when
we
go
shopping.
B:
I
agree
with
you.
Next
time
I
go
shopping,
t
I
will
bring
my
own
bag.
教学设计说明：通过练习，对本课的功能句进行巩固训练。
完成学习目标三。
After
listening
1.
小结。
教学设计说明:在会听会写的基础上，进一步提升，把本堂课的知识落实到书面上。
完成学习目标四。
【家庭作业】
假设你是环保小组成员，在向身边的人介绍环保的知识。请根据本课所学，列举常见污染现象及其解决办法。
Pollution:
Solutions:Unit
13
We’re
trying
to
save
the
earth!
The
First
Period
Section
A
1a–2c
【Teaching
aims】
一、听、说、读、写以下词汇及词组：litter,
bottom,
fisherman,
coal,
public,
ugly,
advantage,
cost,
wooden,
plastic,
the
bottom
of,
make
a
difference
二、通过学习，口、笔头掌握下列句型：
1)
The
river
used
to
be
so
clean.
2)
People
are
throwing
litter
into
the
river.
3)
It
has
always
been
the
nicest
river
in
this
town.
4)
We
should
write
to
the
government.
5)
I
think
one
problem
is
that
the
air
is
badly
polluted.
三、1.
能听懂关于环境污染和环境保护的听力材料。
2.
能正确运用现在进行时态，used
to结构，现在完成时态，
被动语态和情态动词谈论环境污染和环境保护。
四、通过谈论环境污染，学生能培养自己的环保意识。做到：保护环境，从我做起，从小事做起。
Difficulties：能正确运用现在进行时态，used
to结构，现在完成时态，
被动语态和情态动词谈论环境污染和环境保护。
【Teaching
steps】
Before
listening
Warm-up
and
revision（课堂热身和复习）
1.
Have
Ss
watch
the
video
and
discuss:
What
is
the
video
about?
2.
Look
at
the
pictures
and
answer
the
question:
What
are
they
about?
How
many
kinds
of
pollution
do
these
pictures
show?
教学设计说明：创设情景，导入新课。
While
listening
Presentation（呈现新知识）
1.
Group
work.
The
air
isn’t
clear
…
There
are
more
and
more
cars
and
factories
…
We
should
…
There
are
all
kinds
of
noises
in
our
lives.
People
have
more
modern
machines.
We
should
…
教学设计说明:练习本课重点短语句型，同时，对后面听力的进行预测。降低听力难度。
2.
听1b录音一遍，回答下面的问题：
What
kind
of
pollution
are
Tony
and
Mark
talking
about?
__________________
3.
Work
on
1b.
Listen
and
complete
the
sentences.
What
was
the
problem?
The
river
was
________________.
Even
the
bottom
of
the
river
was
full
of
____________.
There
were
no
more
____________
for
fisherman
to
catch
.
What
caused
the
problem?
People
are
throwing
__________
into
the
river.Factories
are
putting
_________
into
the
river.
How
should
the
problem
be
solved?
We
should
write
to
the
_____________
and
ask
them
to
________________
the
factories.
Everyone
should
help
to
____________
the
river.
4.
模仿秀:跟读模仿，注意语音语调。
5.
Pair
work
Work
on
1c.
根据听力材料，练习下列对话：
根据1b的表格提示，和同伴分角色表演Tony和
Mark的对话。结合1a的内容，再任选一种污染表演对话。
Mark:
The
river
was
dirty.
Even
the
bottom
of
the
river
was
full
of
rubbish.
Tony:
But
it
used
to
be
so
clean!
Mark:
Yes,
but
people
are
throwing
litter
into
the
river.
Tony:
Everyone
in
this
town
should
play
a
part
in
cleaning
it
up!
教学设计说明:进一步启发学生思维，再次对下一段听力进行预测。
6.
Work
on
2a.
Listen
to
Jason
and
Susan
talk
about
pollution.
Then
circle
the
kinds
of
pollution
that
they
talk
about.
7.
听第二遍录音，判断下面句子的正、误。
1)
Jason
thinks
that
the
air
is
badly
polluted.
(
)
2)
Susan
used
to
see
the
mountains
clearly.
(
)
3)
People
are
also
littering
in
public
places.
(
)
4)
They
think
that
they
can
do
nothing
to
help.
(
)
5)
They
are
talking
about
the
noise
pollution.
(
)
教学设计说明:通过听—模仿—自主对话，进一步巩固本课功能句。
8.
观察与思考
1)
Jason
thinks
that
the
air
is
badly
polluted.
2)
Susan
used
to
see
the
mountains
clearly.
3)
People
are
also
littering
in
public
places.
4)
They
think
that
they
can
do
nothing
to
help.
5)
They
are
talking
about
the
noise
pollution.
观察上面的黑体字内容，它们分别对应了几种时态或语态？1._________
2._________
3.__________
4._________
5.___________。你能归纳出这几种时态或语态的结构吗？1._________
2._________
3.__________
4._________
5.___________。
9.
Work
on
2b.
Listen
again
and
complete
the
sentences.
1.
The
air
is
badly
polluted
because
there
are
_______________
on
the
road
these
days.
2.
Factories
that
burn
coal
also
____________
the
air
with
a
lot
of
black
smoke.
3.
There
is
also
too
much
rubbish
and
waste.
People
_______________
things
every
day.
4.
People
are
also
littering
in
____________
like
parks.
This
is
turning
beautiful
places
into
ugly
ones.
10.
跟读录音，注意模仿孩子们描述污染时气愤的语音与语调。
11.
Work
on
2c.
Use
the
information
in
2a
and
2b
to
role-play
conversations
between
Jason
and
Susan.
Jason:
The
air
has
become
really
polluted
around
here.
I’m
getting
very
worried.
Susan:
Yes,
I
used
to
be
able
to
see
stars
in
the
sky.
Jason:
The
problem
is
that
…
完成学习目标三。
After
listening
1.
Group
work:
我们该如何做来减少污染？
What
should
we
do?
1.
We
should
take
_______
or
_______
instead
of
driving.
2.
We
should
also
_______________
________
________.
It’s
good
for
health!
3.
Bring
___________
to
go
shopping.
4.
Never
take
_________
or__________
when
buying
takeaway
food.
5.
____________
in
the
bins
and
keep
public
places
clean
and
beautiful.
2.
小结。
教学设计说明:在会听会写的基础上，进一步提升，把本堂课的知识落实到书面上。
完成学习目标四。
【家庭作业】
必做：把课堂上练习的关于环境污染的对话写下来。
选做：小组分工合作，用课前准备的照片，选取一种或几种污染做成海报，
教学设计说明:分层布置作业，促进不同层次学生的学习积极性。Unit
13
We’re
trying
to
save
the
earth!
The
Third
Period
Section
A
3a–3c
【Teaching
aims】
一、听、说、读、写以下词汇：method,
cruel,
harmful,
low,
industry,
law,
cut
off
了解明白以下词汇及短语：shark,
fin,
chain,
ecosystem
二、通过学习，口、笔头掌握下列句型：
1)
Many
have
heard
of
shark
fin
soup.
2)
When
people
catch
sharks,
they
cut
off
their
fins
and
throw
the
shark
back
into
the
ocean.
3)
This
method
is
not
only
cruel,
but
also
harmful
to
the
environment.
4)
If
their
numbers
drop
too
low,
it
will
bring
danger
to
all
ocean
life.
三、能读懂介绍关于保护鲨鱼的文章，完成相应的阅读任务，并能够正确运用连词或状语从句改写文章。
四、通过了解鲨鱼的现状，增强保护濒危动物的意识。
Difficulties：正确运用连词或状语从句改写文章。
【Teaching
steps】
Warm-up
and
revision（课堂热身和复习）
Show
some
pictures
of
animals
that
are
endangered
on
the
screen.
教学设计说明：激发兴趣；激活思维。
Presentation（呈现新知识）
1.
What
do
you
know
about
sharks?
Where
do
sharks
live?
__________________________________
Are
they
all
very
big?
___________________________________
What
do
they
eat?
___________________________________
Is
the
number
of
sharks
decreasing?
_________________________
Why
do
people
catch
them?
______________________________
2.
Skimming
速读文章，找出段落大意。
Para
1
Bad
things
happen
when
people
cut
off
sharks’
fins.
Para
2
Environmental
protection
groups
have
done
things
to
protect
sharks.
Para
3
You’re
killing
a
whole
shark
when
you
enjoy
a
bowl
of
shark
fin
soup.
2.
Scanning
Task
1
Work
on
3a.
Read
the
passage
about
sharks
and
complete
the
fact
sheet.
Where
shark
fin
soup
is
popular
Number
of
sharks
caught
and
traded
every
year
How
much
numbers
of
some
kinds
of
sharks
have
fallen
in
the
last
20
to
30
years
Two
environmental
groups
against
“finning”
Task2
仔细阅读第二段，完成下面的句子。
Bad
things
happen
to
sharks
when
people
cut
off
their
fins.
When
people
catch
sharks,
they
_______
their
fins
and
_______
the
shark
_______
into
the
ocean.
Without
a
fin,
a
shark
can
no
longer
________
and
slowly
_______.
If
sharks’
numbers
________
too
low,
it
will
________
danger
to
all
ocean
life.
Task
3
仔细阅读第三段，完成下面的句子。
Some
things
that
environmental
protection
groups
have
done:
They
__________
the
public
about
"finning".
They
have
even
asked
governments
_____________
to
stop
the
sale
of
shark
fins.
3.
模仿秀:跟读模仿，注意语音语调。
4.
Work
on
3b.
Read
the
passage
again
and
fill
in
the
blanks
with
the
words
in
the
box.
1.
Many
people
do
not
realize
they
are
killing
a
whole
shark
___________
they
enjoy
a
bowl
of
shark
fin
soup.
2.
Sharks
are
at
the
top
of
the
food
chain,
__________
if
their
numbers
drop,
the
ocean’s
ecosystem
will
be
in
danger.
3.
Many
think
that
sharks
are
too
strong
to
be
endangered,
___________
they
are
wrong.
4.
________
there
are
no
scientific
studies
to
support
this,
a
lot
of
people
believe
that
shark
fins
are
good
for
health.
5.
Sharks
may
disappear
one
day
_________
we
do
not
do
something
to
stop
the
sale
of
shark
fins.
5.
Summarize
the
article
and
discuss
it
with
your
partner.
完成学习目标一、二。
6.
Group
work:我们该如何保护鲨鱼？小组分工合作，完成一份关于保护鲨鱼的海报，并在课后展示。
7.
观察与思考：
1)
not
only
…
but
also
…用于连接两个表示并列关系的成分，着重强调后者，意为_________；可与both
...
and…替换。若连接两个成分作主语，其谓语通常与_________保持一致。
Other
examples:
Not
only
does
he
speak
fluent
English,
but
he
can
also
speak
Chinese
and
French
well.
Exercise
is
not
only
good
for
health,
but
also
fun.
2)
a
number
of
与the
number
of的用法：
the
number
of意为“…
的数量”，跟复数名词连用作主语时，中心词是number，谓语动词用单数。a
number
of意为“许多”，相当于
many，修饰可数名词复数。作主语时，谓语动词用复数。number前可用large，small等修饰，以表示程度。
练习：选词填空：
the
number
of,
a
number
of
1.
______________
teachers
in
our
school
is
350.
2.
______________
teachers
like
to
read
books.
完成学习目标三。
After
listening
1.
小结。
完成学习目标四。
【家庭作业】
必做：
根据提示复述3a。
选做：
完善你们小组的倡议书。
教学设计说明:分层布置作业，促进不同层次学生的学习积极性。Unit
13
We’re
trying
to
save
the
earth!
The
Fifth
Period
Section
B
2a–2e
&
Grammar
【Teaching
aims】
一、(1)听、说、读、写以下词汇：
gate,
bottle,
president,
metal
熟练掌握以下词组：upside
down,
be
made
of
(2)
了解以下词或词组的含义：inspiration,
creative
二、通过学习，口、笔头掌握下列句型：
1)
Do
you
often
throw
away
things
you
don't
need
anymore?
2)
You
have
probably
never
heard
of
Amy
Hayes,
but
she
is
a
most
unusual
woman.
3)
And
the
gate
in
front
of
her
house
is
made
of
rocks
and
old
glass
bottles.
4)
Amy
isn't
the
only
one
who
is
good
at
recycling.
5)
I
hope
people
can
read
my
book
and
enjoy
it!
三、能读懂介绍关于废物回收利用的文章，完成相应的阅读任务，并能够运用本节课的核心句型，谈论废物再利用的价值。
四、学生们能认识到节约能源的重要性，保护环境可以从身边的小事做起，养成节俭的美德。。
Difficulties：运用本节课的核心句型，谈论废物再利用的价值。
【Teaching
steps】
Warm-up
and
revision（课堂热身和复习）
1.
Do
you
remember
the
main
idea
of
each
paragraph?
2.
Let’s
review
Amy’s
story.
Parts
of
the
house
Materials
used
The
windows
and
doors
The
top
of
the
house
The?gate
in
front
of
her
house
3.
Let’s
review
Jessica’s
story.
(1)
How
long
has
Jessica
Wong
been
using
old
clothes
to
make
bags?
(2)
How
does
she
sell
her
bags?
4.
Let’s
review
Wang
Tao’s
story.
Wang
Tao’s
"metal
art"
Wang
Tao
_______
_______
for
using
iron
and
other
materials
from
old
cars
to
make
beautiful
art
pieces.
The
more
popular
works
_______
even
________
seen
in
art
shops
around
the
city.
Wang
Tao
hopes
to
set
up
a
"metal
art"
theme
park
to
show
people
the
importance
of
environmental
protection.
Not
only
can
the
art
bring
happiness
to
others,
but
it
also
shows
that
even
cold,
hard
iron
______
______
________
back
to
life
with
a
little
creativity.
Presentation（呈现新知识）
1.
观察与思考
Discuss
in
groups:
What
can
we
learn
from
this
sentence?
Not
only
can
the
art
bring
happiness
to
others,
but
it
also
shows
that
even
cold,
hard
iron
can
be
brought
back
to
life
with
a
little
creativity.
Not
only
…
but
also
…
是一个并列连词，相当于汉语的“
不但
…
而且…”。
例如：篮球不仅成为一项人们喜欢玩的运动，也成为一项人们喜欢观看的运动。
Basketball
has
not
only
become
a
popular
sport
to
play
but
it
has
also
become
a
popular
sport
to
watch.
当not
only连接两个并列分句时，not
only分句用倒装语序。
Not
only
did
he
hear
it,
but
he
also
saw
it.
Not
only
can
he
speak
Chinese
fluently,
but
he
can
also
speak
English
well.
2.
观察与思考
Discuss
in
groups:
What
can
we
learn
from
this
sentence?
The
top
of
the
house
is
an
old
boat
turned
upside
down.
此处过去分词短语turned
upside
down
意为”
被翻转过来的：
被颠倒过来的“，用作后置定语。
例如：the
sign
on
the
wall
the
children
boating
on
the
lake
the
stories
invented
by
eight-and
nine-
year-olds
a
machine
that
can
do
many
kinds
of
housework
3.
观察与思考
Discuss
in
groups:
What
can
we
learn
from
this
sentence?
She
lives
in
a
house
in
the
UK
that
she
built
herself
out
of
rubbish.
that
she
built
…是以定语从句，修饰前面的名词house
build/make
…
out
of
…
表示“
_________________”
.
例如：This
art
piece
is
_____________
glass.
The
houses
in
the
last
were
always
____________
stone.
4.
当堂巩固
1.
The
man
built
a
house
_________
trash.
A.
out
B.
of
C.
into
D.
out
of
2.
We
often
call
_________
Mr.
Recycling.
A.
he
B.
his
C.
him
D.
her
3.
We
have
never
visited
the
museum,
but
we
have
______
it.
A.
stood
for
B.
belonged
to
C.
heard
about
D.
kept
on
4.
A:
What
do
you
think
of
my
shirt?
It
___
cotton.
B:
—It
looks
nice
on
you.
A.
is
made
in
B.
is
made
for
C.
is
made
of
D.
is
made
by
5.
A:
It’s
difficult
for
village
children
to
cross
the
river
to
school.
B:I
think
a
bridge
_____over
the
river.
A.
should
be
built
B.
will
build
C.
is
built
D.
was
built
