Unit 13 We’re trying to save the earth!Section A (3a-3b) 授课课件+作业+素材

文档属性

名称 Unit 13 We’re trying to save the earth!Section A (3a-3b) 授课课件+作业+素材
格式 zip
文件大小 26.4MB
资源类型 教案
版本资源 人教新目标(Go for it)版
科目 英语
更新时间 2017-12-05 15:54:01

文档简介

(共7张PPT)
一、单项选择
1.Drinking
alcohol(白酒)can
be
________
your
brains.
So
people
in
China
aren't
allowed
to
drink
it
if
they
are
younger
than
18.
(中考·东营)
A.good
at 
B.good
with 
C.harmful
to 
D.thirsty
for
C
2.The
government
has
made
a
law
________
smoking
in
public.
A.at
B.for
C.against
D.towards
【解析】常识法。由常识可知,在公共场所吸烟是被禁止的,是法律所反对的;against有“反对”的意思。
C
3.—What
film
do
you
like
best
—The
Martian.
It
________
shows
a
lot
of
imagination,
________
has
a
sense
of
humor.(连云港)
A.too;
to
B.neither;
nor
C.either;
or
D.not
only;
but
also
4.In
our
city
there
________
a
number
of
cars
and
the
number
of
them
________
growing
larger
and
larger.
(巴中)
A.are;
is
  B.have;
is
    C.is;
are
D
A
5.—Have
you
________
the
concert
in
the
town
—Yes.
I
heard
that
________
six
thousand
people
attended
it.
A.heard
of;
over
B.heard
from;
more
than
C.hear
about;
more
over
D.heard;
over
more
【解析】
hear
of/hear
about听说;hear
from收到来信;over/more
than超过;句意:——你________
城镇上的音乐会了吗?——是的,我听说________
六千人参加了它。结合句意可知,第一个空用hear
of;第二个空用over或more
than;故选A。
A
二、用所给词的适当形式填空
6.There
are
many
____________
(danger)
animals
in
the
world
today
because
of
humans'
improper
behavior.
7.She
likes
to
make
friends
with
all
________
(kind)
of
people.
8.Electronic
__________
(industry)
has
developed
quickly
in
the
past
few
years.
9.He
wants
to
be
a
________
(law)
when
he
grows
up.
10.It's
________
(cruel)
to
cut
off
the
shark
fins,
which
leads
to
the
death
of
the
sharks.
endangered
kinds
industry
lawyer
cruel
三、根据汉语意思完成句子
11.很多野生动物处于极度危险中。(淄博)
Many
wild
animals
are
________
________
________.
12.人类社会的进步不但取决于人们掌握的科学知识,还取决
于他们的创新精神。(济南)
The
development
of
human
society
depends
on
not
only
people's
________
________
but
also
their
creative
spirit.
13.对政府来说,教育是位于议程最顶端的事情。
For
the
government,
education
is
now
________
________
________
________
the
agenda.
in
great
danger
scientific
knowledge
at
the
top
of
14.吃很凉的食物对胃有害。
It
________
________
________
the
stomach
to
eat
very
cold
food.
15.当地政府已经制定了法律来保护这些濒危动物。
The
local
government
________
________
________
to
protect
these
endangered
animals.
is
harmful
to
has
developed
lawsUnit
13
第2课时
Ⅰ.单项选择。
1.In
the
last
few
years,great
changes
________in
China.
A.take
place
B.took
place
C.have
taken
place
D.have
been
taken
place
2.The
number
of
the
volunteers
________100
now.And
a
small
number
of
them
________already
gone
to
the
workplace.
A.is,have
B.are,have
C.is,are
D.is,has
3.Our
government
has
to
do
something________
our
environment.
A.protect
B.protected
C.protecting
D.to
protect
4.I
don't
know
the
writer,but
I
have
________him.
A.laughed
at
B.waited
for
C.heard
of
D.agreed
with
5.Uncle
Wang
is
________humorous________
helpful,
so
everyone
likes
him.
A.not
only,but
also
B.neither,nor
C.either,or
D.enough,and
Ⅱ.用方框中所给单词的适当形式填空。
reuse,shark,ecosystem,transportation,fin
6.People
need
to
get
out
of
their
cars
and
use
public
________.
7.We
saw
two
________
in
the
wild
zoo.They
are
large
and
have
sharp
(尖的)
teeth.
8.Things
that
are
________
can
be
used
more
than
once.
9.Do
fish
use
their
________
to
swim
10.A(n)
________
is
about
all
the
plants
and
animals
that
live
in
a
specific
(特定的)
area.
Ⅲ.用括号中所给单词的适当形式填空。
11.We
all
know
that
Taiwan
is
in
the
______
(south)
part
of
China.
12.China
is
facing
more
and
more
______(environment)
problems.
13.We
should
use
some
_____(science)
ways
to
solve
the
problem.
14.Don't
argue
with
your
parents,_______
(especial)
in
public,
for
it's
impolite.
15.My
hometown
_______(change)
a
lot
in
the
last
20
to
30
years.
Ⅳ.根据句意及所给汉语提示,用恰当的短语填空。
16.The
doctor
says
fruit
juice
_________
(对……有害)
children's
teeth.
17.They
had
a
picnic
____________(在……顶部)
of
the
hill.
18.Insects
are
fairly
low
on
____________(食物链).
19.Do
you
realize
that
you're
killing
a
whole
shark
_______(每次)
you
enjoy
a
bowl
of
shark
fin
soup
20.Helen
__________________(不再)
practices
the
piano.
Ⅴ.补全对话。(有一项是多余的)
L:Good
morning,Mathew.
M:Good
morning,Li
Yang.(21)________
L:There's
still
smog(雾霾)
today.We'll
have
to
go
to
school
with
face
masks(口罩).
M:(22)________According
to
the
news,PM
2.5
pollution
is
the
main
problem
of
air
pollution.
L:Yes,
and
air
pollution
has
done
harm
to
people's
health.
M:So
the
Chinese
government
and
Chinese
people
must
take
action
to
fight
against
it.
L:(23)________
M:Since
PM
2.5
is
mainly
caused
by
vehicles(机动车)
and
factories,cars
with
large
emissions(排放)
should
not
be
allowed
and
factories
should
be
closely
watched.
L:(24)________
We
hope
that
more
and
more
people
will
join
us
in
making
the
blue
sky
return
for
good.
M:(25)________
A.I
hope
so,too.
B.Can
you
give
some
advice
C.I
don't
think
so.
D.What
a
pity!
E.I
agree.
F.What's
the
weather
like
today
Ⅵ.阅读理解。
“Save
the
whales!”
That's
what
the
picture
on
Jake
Smith's
bedroom
wall
said.Jake
liked
having
a
picture
that
said
something
important:that
showed
he
cared.He
just
never
expected
to
get
a
chance
to
save
a
real
whale,one
right
in
his
own
neighborhood.
It
was
a
Saturday
morning
when
the
newspaper
first
reported
the
whales'
coming.A
group
of
the
animals
were
swimming
close
to
the
beach
in
Jake's
hometown.All
the
local
people
rushed
out
to
the
beach
to
see
them.They
were
expecting
a
beautiful
show,better
than
a
movie,but
nothing
they'd
have
to
do
anything
about.
Then
one
whale
swam
in
the
direction,directly
towards
land.It
came
in
with
the
waves,and
when
the
waves
receded,its
huge
body
rested
on
the
sand.Suddenly,Jake
and
his
family
and
all
the
others
were
no
longer
sightseers.They
had
to
become
rescuers.A
few
people
ran
towards
the
animal.They
pushed
and
tried
to
force
the
whale
back
into
the
water,but
it
was
no
use.
An
animal
rescue
service
team
soon
arrived
in
a
truck
with
heavy
lifting
machinery,to
help
move
the
animal.Jake
and
his
family
couldn't
do
much
on
the
beach,so
they
went
back
to
their
house
and
made
sandwiches
and
hot
tea
for
the
rescuers.At
least,Jake
thought,they
could
help
in
some
way.
Back
at
the
beach,they
offered
the
food
to
the
rescuers
and
were
happy
to
see
that
it
was
needed.It
was
getting
dark.Some
people
lined
up
their
cars
along
the
beach
and
shined
the
headlights
on
the
sand.The
rescuers
would
not
give
up.After
trying
many
times
they
were
finally
able
to
lift
the
whale
into
the
water.Everyone
cheered
when
it
headed
out
to
the
sea.It
swam
out
about
a
mile
and
then
disappeared
for
a
moment
under
the
sea.Then,in
what
looked
like
a
jump
of
joy,it
rose
high
above
the
water—a
thank-you
to
those
who
had
worked
so
hard
to
save
its
life.
26.What
does
the
picture
on
Jake's
wall
tell
us
about
him
A.He
lived
near
the
ocean.
B.He
cared
about
the
environment.
C.He
worked
as
an
animal
rescuer.
D.He
thought
whales
were
the
most
beautiful
animals.
27.Why
did
the
local
people
go
down
to
the
beach
that
morning
A.To
swim
with
the
whales.
B.To
help
rescue
the
whales.
C.To
see
the
whales
swimming.
D.To
watch
a
movie
about
whales.
28.The
underlined
word
“receded”
in
Paragraph
3
means
_____.
A.didn't
move
B.went
back
out
C.washed
over
D.got
up
29.How
did
Jake
and
his
family
help
save
the
whale
A.By
calling
the
rescue
service.
B.By
asking
their
neighbors
for
help.
C.By
giving
the
rescuers
food
and
drink.
D.By
controlling
the
people
on
the
beach.
30.In
what
order
did
the
events
of
the
whale
rescue
take
place
a.The
whale
disappeared
under
the
sea.
b.People
turned
on
the
lights
of
their
cars.
c.Rescuers
lifted
the
whale
into
the
water.
d.An
animal
rescue
service
team
brought
its
truck.
e.People
pushed
the
whale
towards
the
sea.
A.e-d-b-c-a
B.e-b-c-d-a
C.d-b-e-a-c
D.a-e-b-d-c
答案
Ⅰ.1.C
解析:in
the
last
few
years是现在完成时的标志;take
place不用被动语态。
2.A
解析:a
number
of“大量的”,谓语动词用复数;the
number
of
“……的数量”,谓语动词用单数形式。
3.D
4.C
解析:hear
of听说。
5.A
Ⅱ.6.transportation
7.sharks
8.reusable
9.fins
10.ecosystem
Ⅲ.11.southern
12.environmental
13.scientific
14.especially
15.has
changed
Ⅳ.16.is
harmful
to
17.at
the
top
18.the
food
chain
19.each
time
20.no
longer
Ⅴ.21~25:FDBEA
Ⅵ.试题分析:本文是篇记叙文,主要讲述了人们齐心协力帮助一头鲸鱼重回大海的故事。
26.B
解析:细节理解题。根据Jake
liked
having
a
picture
that
said
something
important:
that
showed
he
cared.可知,他关心的是环境,故选B。
27.C
解析:细节理解题。从第二段的“They
were
expecting
a
beautiful
show,better
than
a
movie”可知人们期待鲸鱼的表演,也就是它的泳姿。故选C。
28.B
解析:词义猜测题。根据第三段的“It
came
in
with
the
waves”以及“its
huge
body
rested
on
the
sand”可知浪潮退去,鲸鱼留在了沙滩上。故选B。
29.C
解析:细节理解题。从第四段的“Jake
and
his
family...”可知Jake和家人给救援人员做了吃喝的东西。故选C。
30.A
解析:排序题。通读全文可知鲸鱼最终获救游回大海,故a位于末尾,排除C和D,救援人员到了之后,人们打开车灯给救援人员照明,故d在b之前。故选A。Unit
13
第2课时
一、单项选择
1.Drinking
alcohol(白酒)can
be________your
brains.
So
people
in
China
aren't
allowed
to
drink
it
if
they
are
younger
than
18.
A.good
at
B.good
with
C.harmful
to
D.thirsty
for
2.The
government
has
made
a
law
________
smoking
in
public.
A.at
B.for
C.against
D.towards
3.—What
film
do
you
like
best
—The
Martian.
It
________
shows
a
lot
of
imagination,
________
has
a
sense
of
humor.
A.too;
to
B.neither;
nor
C.either;
or
D.not
only;
but
also
4.In
our
city
there
________
a
number
of
cars
and
the
number
of
them
________
growing
larger
and
larger.
(2016·巴中)
A.are;
is
B.have;
is
C.is;
are
5.(原创)—Have
you
________
the
concert
in
the
town
—Yes.
I
heard
that
________
six
thousand
people
attended
it.
A.heard
of;
over
B.heard
from;
more
than
C.hear
about;
more
over
D.heard;
over
more
二、用所给词的适当形式填空
6.There
are
many
____________
(danger)
animals
in
the
world
today
because
of
humans'
improper
behavior.
7.She
likes
to
make
friends
with
all
________
(kind)
of
people.
8.Electronic
________
(industry)
has
developed
quickly
in
the
past
few
years.
9.He
wants
to
be
a
________
(law)
when
he
grows
up.
10.It's
________
(cruel)
to
cut
off
the
shark
fins,
which
leads
to
the
death
of
the
sharks.
三、根据汉语意思完成句子
11.很多野生动物处于极度危险中。
Many
wild
animals
are
________
________
________.
12.人类社会的进步不但取决于人们掌握的科学知识,还取决
于他们的创新精神。
The
development
of
human
society
depends
on
not
only
people's
______
______
but
also
their
creative
spirit.
13.对政府来说,教育是位于议程最顶端的事情。
For
the
government,
education
is
now
_______
_______
______
______
the
agenda.
14.吃很凉的食物对胃有害。
It
________
________
________
the
stomach
to
eat
very
cold
food.
15.当地政府已经制定了法律来保护这些濒危动物。
The
local
government
________
________
________
to
protect
these
endangered
animals.
四、短文填空(中考·乌鲁木齐)
How
did
we
help
to
save
our
earth
this
week
Let
me
tell
you.
First,
my
family
tried
to
save
electricity.
We
never
left
the
lights
on
when
________
16
the
rooms.
We
turned
off
the
TV
when
nobody
was
watching
it.
Mum
only
used
cold
water
in
the
washing
machine.
Second,
we
started
recycling
this
week.
We
tried
to
write
on
both
________
17
of
our
paper,
not
just
on
one
side.
We
also
divided
our
rubbish
into
________
18
bags
for
bottles,
paper
and
food.
Mum
kept
the
plastic
shopping
bags
from
the
supermarket
to
use
them
again
________
19
rubbish
bags.
Third,
my
family
started
to
save
water.
We
stopped
taking
long
baths
and
took
short
showers
________
20.
We
washed
the
toilet
with
________
21
water.
Mum
and
dad
used
less
water
to
do
the
washing.
My
sister
and
I
didn't
leave
the
water
________
22
when
we
brushed
our
________
23.
At
last,
mum
and
dad
began
to
save
gas(汽油).
Mum
used
to
________
24
us
to
school,
but
now
my
sister
and
I
started
riding
our
bikes
to
school.
It's
hard
work
________
25
good
exercise!
This
week
dad
and
a
few
of
the
people
in
his
company
also
started
to
go
to
work
in
one
car
and
share
the
cost.
These
are
great
ways
to
help
save
our
environment.
答案
一、1.C
2.C
解析:常识法。由常识可知,在公共场所吸烟是被禁止的,是法律所反对的;against有“反对”的意思。
3.D
4.A
5.A
解析:
hear
of/hear
about听说;hear
from收到来信;over/more
than超过;句意:——你________
城镇上的音乐会了吗?——是的,我听说________
六千人参加了它。结合句意可知,第一个空用hear
of;第二个空用over或more
than;故选A。
二、6.endangered
7.kinds
8.industry
9.lawyer
10.cruel
三、11.
in
great
danger
12.
scientific
knowledge
13.
at
the
top
of
14.
is
harmful
to
15.
has
developed
laws
四、16.leaving
17.sides
18.different
19.as
20.instead
21.used
22.running
23.teeth
24.drive
25.but(共28张PPT)
第二课时:
Section
A
(3a-3b)
We’re
trying
to
save
the
earth!
Unit
13
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!
Is
it
important
for
us
to
save
the
sharks
Why
Read
the
passage
about
sharks
and
complete
the
fact
sheet
below.
3a
Save
the
Sharks!
Many
have
heard
of
shark
fin
soup.
This
famous
and
expensive
dish
is
especially
popular
in
southern
China.
But
do
you
realize
that
you’re
killing
a
whole
shark
each
time
you
enjoy
a
bowl
of
shark
fin
soup
When
people
catch
sharks,they
cut
off
their
fins
and
throw
the
shark
back
into
the
ocean.
This
is
not
only
cruel,but
also
harmful
to
the
environment.
Without
a
fin,a
shark
can
no
longer
swim
and
slowly
dies.
Sharks
are
at
the
top
of
the
food
chain
in
the
ocean’s
ecosystem.
If
their
numbers
drop
too
low,it
will
bring
danger
to
all
ocean
life.
Many
believe
that
sharks
can
never
be
endangered
because
they
are
the
strongest
in
their
food
chain.
But
in
fact,around
70
million
sharks
are
caught
and
traded
in
this
industry
every
year.
The
numbers
of

some
kinds
of
sharks
have
fallen
by
over
90
percent
in
the
last
20
to
30
years.
Environmental
protection
groups
around
the
world,such
as
Wild
Aid
and
the
WWF,are
teaching
the
public
about
“finning”.They
have
even
asked
governments
to
develop
laws
to
stop
the
sale
of
shark
fins.
So
far,no
scientific
studies
have
shown
that
shark
fins
are
good
for
health,so
why
eat
them?Help
save
the
sharks!
Where
shark
fin
soup
is
popular
Number
of
sharks
caught
and
traded
every
year
How
governments
can
help
Two
environmental
groups
against

“finning”
in
southern
China
around
70
million
develop
laws
to
stop
the
sale
of
shark
fins
Wild
Aid
and
the
WWF
not
only...but
also...不但……而且……
考向
not
only...but
also...连接两个并列的主语时,谓语动词遵循就近原则。当not
only...but
also连接两个句子且not
only位于句首时,not
only分句要部分倒装,后一分句则不用。
知识点
1
【重点】
eg:Not
only
she
but
also
I
am
a
good
student.
不但她,而且我也是一个好学生。
Not
only
can
he
read,but
also
he
can
write.
他不但会读,而且会写。
典例
Not
only
the
students
but
also
the
teacher
________
running
on
the
playground
now.
A.is   
 B.was
C.are
D.were
【解析】本题考查主谓一致和时态。由now可排除B和D两项;not
only...but
also...连接两个并列的主语时,谓语动词遵循就近原则,故选A。
A
harmful/'hɑ (r)mfl/
adj.有害的
拓展
harmful可用作表语和定语,常用于be
harmful
to“对……有害”这个结构中。
eg:Eating
too
much
candy
is
harmful
to
your
teeth.
吃太多的糖对你的牙齿有害。
知识点
2
harmless
adj.无害
harm
n.
/v.伤害
do
harm
to
对……有害
eg:
That
will
do
harm
to
your
study.
那对你的学习不利。
考向
the
number
of
……的数量
知识点
3
eg:The
number
of
girls
in
our
class
is
30.
我们班的女生数量是30。
a
number
of
意为“许多”,后接可数名词复数,谓语动词用复数形式。
A
number
of
apples
are
red.许多苹果是红色的。
the
number
of
意为“……的数量”,后接可数名词复数,谓语动词用单三形式。
The
number
of
students
in
our
school
is
2,000.我们学校的学生数量是2000。
考向
a
number
of
和the
number
of
的辨析
一语辨异:
There
are
a
number
of
apples
in
the
box,but
the
number
of
red
apples
is
only
10.箱子里有大量的苹果,但是红苹果的数量仅仅是10个。
魔法记忆
典例
________
the
teachers
in
their
school
is
about
200
and
one
fourth
of
them
are
________
teachers.(黔西南)
A.
A
number
of;
women 
B.
A
number
of;
woman
C.
The
number
of;
women
D.
The
number
of;
woman
【解析】由句意可知:在他们学校教师的数量是200人,
其中四分之一的教师是女教师。the
number
of...“……的
数量”;women
teachers女教师,woman与teacher均应
用复数形式。
C
against/ 'ɡenst/
prep.
反对
知识点
4
常用短语be
against...反对……,其对应的短语为
be
for...
支持……。
eg:
I
am
not
against
your
idea.
Instead,
I’m
for
you.
我不反对你的意见。相反,我支持你。
考向
against介词,还可意为“紧靠,倚”。
eg:Don’t
stand
against
the
wall.
It’s
too
dirty.
不要倚墙而立。它太脏了。
拓展
We
have
nothing
________(反对)
running.(青岛)
典例
against
Read
the
passage
again
and
fill
in
the
blanks
with
the
words
in
the
box.
3b
as
although
if
but
when
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.
when
so
but
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.
Although 
if
as
although
if
but
when
一、根据提示完成单词
1.People
especially
children
are
interested
in
__________(science)
knowledge.
2.You
will
be
punished
if
you
break
the
_________(法律).
3.This
kind
of
material
is
__________(
reuse).Don't
throw
it.
4.What
do
you
think
of
the
_______________(交通运输)in
your
city
5.Fruit
juice
can
be
_________
(harm)to
children's
teeth.
scientific
law
reusable
transportation
harmful
二、单项选择
6.They
walked
home
last
night
because
they
couldn't
________
to
take
a
taxi.(重庆A)
A.leave
B.buy
C.afford
D.allow
【解析】句意:昨晚他们步行回家,因为他们承担不起出租车费用。afford
to
do
sth.意为“承担得起做某事”。故选C。
C
7.—The
classroom
is
so
bright
now.You
should
________
the
lights.
—OK,I
will.(泰州)
A.turn
on
B.turn
up
C.turn
down
D.turn
off
【解析】本题用语境判断法。turn
on
打开;turn
up
调高;turn
down
调低;turn
off
关掉。由上文“现在教室是如此明亮。”可知应该关掉灯。故选D。
D
8.—He's
________the
plan.
—So
am
I.It
costs
________
money
and
we
have
no
enough
time.(黔东南)
A.for;
too
much
B.against;
too
much
C.with;
much
too
D.of;
much
too
【解析】由下文“没有足够的时间”,可以推测出前句表示“反对”:be
against
sth.;too
much太多,修饰不可数名词;much
too太……,后跟形容词/副词。故选B。
B
9.Not
only
my
parents
but
also
my
sister______
crazy
about
the
TV
play
In
the
Name
of
People.(长沙)
A.is
B.are
C.have
been
【解析】本题用主谓一致法。句意:不仅我的父母,而且我的妹妹非常喜欢电视剧《人民的名义》。not
only…but
also…连接并列的主语时,谓语动词遵循就近原则。较近的是my
sister。故选A。
A
10.—What
________
the
number
of
the
students
in
your
school?(泰安)
—About
two
thousand.A
number
of
them
________
from
the
countryside.
A.is;are
B.is;is
C.are;is
D.are;are
【解析】本题用固定短语法。the
number
of表示“……的数量”,谓语动词用第三人称单数形式;a
number
of表示“许多”,谓语动词用复数形式。
A
三、按要求完成句子
11.雾霾对我们的健康有害,人人都应参与到拯救环境的行
列中。
(自贡)
Thick
haze
is
bad
for
our
health.Everyone
should________
________
in
saving
the
environment.
12.听!贾森在练歌房里引吭高歌。
Listen!
Jason
is
singing
________
________
________
________
his
voice
in
the
singing
hall.
13.你买所有这些东西一共花了多少钱?
How
much
did
you
________
________
all
these
things
take
part
at
the
top
of
 
pay
for
 
14.我至今还没有得到她的回复。
I
have
had
no
reply
from
her
________
________.
15.我觉得对我来说是采取行动的时间了。
I
felt
that
it
was
time
for
me
________
________
________.
so
far
 
to
take
action
 
本节课主要学习了呼吁拯救鲨鱼的文章,掌握了知识点not
only…but
also…,
harmful,
the
number
of,
against的用法,增强了拯救濒危动物、爱护人类生存环境的意识。
1.熟记本课时的词汇
2.完成本课时的课后作业(ppt+word)