外研版(2019)必修二课时学案：Unit6 Earth first Developing ideas Word版含解析
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Unit
6
Earth
first
Period?3?
Developing
ideas
and
Presenting
ideas知识点梳理
I.词汇精讲·对接高考
知识点1.【原句】Reduce
waste
by
choosing
reusable
products.通过选择可再利用的产品减少浪费。
reduce
vt.减少；减缩
【考点归纳】
reduce
sth.to...减少到……
reduce
sth.by...减少了……
reduce
sb.to
doing
sth.使陷入更坏的境地；使沦落为
名师点津：reduce“减少”的近义词是decrease，反义词是increase,
rise(增加)。这三个词与reduce用法一样，后可接to...表示增减的结果，接by...表示增减的幅度。
【例句】
Having
enough
fat
and
salt
in
your
meals
will
reduce
the
urge
to
snacks
between
meals
and
will
improve
the
taste
of
food.
膳食中有足够的脂肪和盐会减少饭后吃零食的欲望，并会提高你的食欲。
【对接高考】·完成句子
①It
was
foggy
so
the
driver
had
to
reduce
speed
to
forty
kilometres
an
hour.
由于大雾，司机不得不把速度减到每小时40千米。
②If
you
buy
more
than
ten,
they
will
reduce
the
price
by
10
percent.
如果你买10个以上，他们就会把价格降低10%。
③Their
salary
has
been
increased
by
20
percent
since
last
year.
自去年以来，他们的工资已经增长了20%。
知识点2.【原句】A
polite
interruption
is
usually
framed
as
a
request
for
permission
to
interrupt
someone.礼貌的打岔通常表达为允许打断某人说话的一种请求。
permission
n．许可；允许
【考点归纳】
※ask
for
(one’s)
permission请求(某人的)允许
with/without
permission允许/未经允许
※permit
vt.允许；许可；准许
n．许可；执照；通行证；许可证
permit
sb.to
do
sth.允许某人做某事
permit
doing
sth.允许做某事
【例句】
You’d
better
ask
for
the
teacher’s
permission
to
leave
before
you
go.
在你走之前，你最好请求老师准许。
【对接高考】·单句语法填空
①It’s
illegal
to
read
people’s
private
letters
without
permission(permit)．
未经允许看别人的私人信件是不合法的。
②My
father
permitted
me
to
dive(dive)
in
the
ocean
to
experience
the
underwater
world.
爸爸允许我去海洋潜水，去体验一下水下世界。
③We
don’t
permit
smoking(smoke)
in
the
office
as
more
women
work
here.
因为办公室女士比较多，我们不允许在办公室抽烟。
④Weather
permitting(permit)，we
will
go
on
a
picnic
this
afternoon.
如果天气许可，今天下午我们去野餐。
知识点3.【原句】Most
of
us
are
aware
that
we
must
take
care
of
the
environment，and
the
majority
of
us
take
steps
to
save
energy
and
reduce
waste
and
pollution.
我们大部分人都意识到我们必须照顾环境并且采取措施来节约能源和减少浪费和污染。
majority
n．大多数；大部分
【考点归纳】
※in
a/the
majority占大多数
by/with
a
majority以多数
※major
adj.主要的；重要的
vi.主修
n．主修课程；主修学生
major
in主修……
※minority
n．少数
in
the/a
minority占少数
名师点津：
①majority作主语时，若侧重于整体，谓语动词用单数形式；若侧重于个体成员，谓语动词用复数形式。
②the/a
majority
of后跟可数名词复数形式作主语时，谓语动词通常用复数；后跟单数或不可数名词作主语时，谓语动词通常用单数。
【例句】
①In
the
nursing
profession，women
are
in
a/the
majority.
女性在护理行业中占大多数。
②Declining
birth
rate
is
a
major
problem
in
many
developing
regions
too.
出生率降低也是很多发展中地区的主要问题。
【对接高考】·单句语法填空
①If
you
look
at
the
audience
at
a
classical
concert，the
majority(major)
is
over
the
age
of
fifty.
如果你看一下古典音乐会的观众，(你会发现)多数是超过50岁的人。
②The
majority
of
the
damage
is(be)
easy
to
repair.
大部分损坏很容易修复。
知识点4.【原句】However，making
a
paper
bag
uses
four
times
as
much
energy
as
making
a
plastic
bag
and
up
to
three
times
the
amount
of
water.然而，造一个纸袋要用造一个塑料袋四倍的能量和多达三倍的水。
amount
n.数量
【考点归纳】
※“a
large
amount
of＋不可数名词”作主语时，谓语动词用单数。
“large
amounts
of＋不可数名词”作主语时，谓语动词用复数。
※amount
to总计为……
名师点津：表示“大量的”短语还有a
large
number
of，a
great
deal
of，a
lot
of，plenty
of，a
large
quantity
of
等。
①a
large
number
of只能修饰可数名词复数；
②a
great
deal
of只能修饰不可数名词；
③a
lot
of,
plenty
of,
a
large
quantity
of既可以修饰可数名词，也可以修饰不可数名词。
【例句】
People
in
disaster
areas
have
had
a
large
amount
of
help
from
people
all
over
the
world.
灾区人民得到了全世界人们的大量帮助。
【对接高考】·单句语法填空
①A
large
amount
of
damage
has
been
done(do)
to
the
city
in
a
very
short
time.
在很短时间内，这个城市遭受了大量的破坏。
②The
cost
of
the
book
amounted
to
￡250，which
is
too
much
for
me
to
afford.
这本书的费用共达250英镑，对我来说太贵了支付不起。
知识点5.【原句】To
make
sure
your
appliance
is
in
fact
off，remove
the
plug
from
its
power
supply.为了确保你的家用电器实际上已关闭，请把插座拔掉，停止供电。
remove
vt.移动；搬开；消除；把……免职；撤去
【考点归纳】
remove...from...把……从……移开
remove
sth.into/out
of把某物搬入/搬出
remove
sb.from
school
(学校)开除某人
remove
one’s
doubts/trouble消除某人的疑虑/烦恼
【例句】
①The
busy
work
has
removed
the
workers
from
the
homesickness.
繁忙的工作缓解了工人们的思乡之情。
②In
order
to
remove
his
doubts，we
told
him
all
the
truth.
为了消除他的疑虑，我们告诉了他所有的真相。
【对接高考】·单句语法填空
The
man
was
removed(remove)
from
the
post
because
he
broke
the
rules
and
regulations
of
the
company
by
design.
这个人由于故意违反公司的规章制度而被开除了。
知识点6.【原句】It
urges
people
to
save
food
by
not
wasting
anything
on
the
dining
table.
它敦促人们通过不浪费餐桌上的任何东西而节约食物。
urge
vt.敦促；竭力主张；强烈要求
【考点归纳】
urge
sth./sb.on催促某物/某人前进
urge
sb.to
do
sth.催促某人做某事
urge
that
...should
do
sth.极力主张/强调……做某事
It
is
urged
that
...should
do
sth.坚决要求……做某事。
【例句】
She
could
hear
him
urging
her
on
as
she
ran
past.
当她跑过去时，她能听到他在为她加油。
【对接高考】·【一句多译】
他催促我们立刻走。
He
urged
us
to
go(go)
at
once.
＝He
urged
that
we
(should)
go(go)
at
once.
知识点7.【原句】We
are
concerned
that...我们担心……
concerned
adj.关切的；担心的
【考点归纳】
※be
concerned
about/for关心……
as/so
far
as...be
concerned就……而言
※concern
vt.(使)担忧；涉及；关系到
n．担心；关注；(利害)关系
concern
oneself
about...关心……
concern
oneself
in...介入/卷入……
have
no
concern
with...和……无关
show
concern
for...对……表示关心
【例句】
①He
called
the
police
because
he
was
concerned
for/about
Mary’s
safety.
他担心玛丽的安全，就打电话报了警。
【对接高考】·完成句子
①As
far
as
I’m
concerned,
the
more
you
practise
paper?cutting,
the
better
you
will
become.
就我个人而言，你剪纸练习得越多，你就会越擅长。
②Honestly
speaking,
I
have
no
concern
with
the
matter.
诚实地说，我与那事无关。
③Since
there
is
always
heavy
fog,
many
people
begin
to
concern
themselves
about
air
pollution.
因为大雾经常发生，很多人开始关心空气污染问题。
知识点8.【原句】Look
at
the
three
items
that
contribute
to
a
carbon
footprint.
请看这三项促进碳足迹的物品。
contribute
vi.促成，造成
vt.捐献；贡献；捐助
【考点归纳】
※contribute
to有助于；促使；导致
contribute...to...向……捐献/捐赠……
※contribution
n．贡献；捐款
make
a
contribution/contributions
to
(doing)
sth.对……作出贡献
名师点津：表示“引起；导致；有助于”的词语还有cause,
lead
to,
result
in，bring
about等。
【例句】
①It
was
his
carelessness
that
contributed
to
the
accident.
正是他的粗心大意造成了这起事故。
②Everyone
is
willing
to
contribute
food
and
clothes
to
the
homeless
people.
每个人都愿意为无家可归的人捐献食物和衣服。
【对接高考】·单句语法填空
Participating
in
the
contest
will
be
a
golden
chance
for
me
to
show
my
dancing
skills
and
make
some
contributions
(contribute)
to
the
class.
参加比赛对我来说是一次难得的展示我的舞蹈才能的好机会，并对班级作出贡献。
知识点9.【原句】The
average
score
of
our
group
is...我们小组的平均得分是……
average
adj.平均的；普通的
n．平均数；平均水平；一般水准
【考点归纳】
an
average
of平均后跟数词
on
the
average平均起来
above/below
the
average在平均水平以上/以下
【例句】
40
hours
is
a
fairly
average
working
week
for
most
people.
对大多数人来说，一周工作40小时是相当正常的。
【对接高考】·完成句子
①Men
lose
an
average
of
3－4
cm
in
height
as
they
age,
while
women
may
lose
5
cm
or
more.
随着年龄的增长，男士的身高平均减少3－4公分，而女士可能减少5公分或更多一些。
②Last
year
was
the
warmest
year
on
record,
with
global
temperature
0.68℃
above
the
average.
去年是有史以来最暖和的一年，全球温度比平均值高出0.68摄氏度。
II.重点短语精讲精练
知识点1.【原句】In
some
cases，local
produce
might
have
used
more
energy
and
produced
more
greenhouse
gases
than
produce
grown
a
long
way
away—even
taking
into
account
its
transport.
在某些情况下，当地的农产品可能比远方的农产品消耗更多的能源，产生更多的温室气体，即使把运输考虑进去也是如此。
take
...into
account把……考虑或计算在内；考虑……
【考点归纳】
※on
account
of由于；因为
on
no
account决不(放在句首时句子用部分倒装)
※account
for解释或说明……的原因；总共有(占)
【例句】
We
should
take
his
health
into
account
and
then
make
a
decision.
我们应该把他的健康状况考虑进去，然后再做决定。
【对接高考】·单句语法填空
①On
no
account
should
the
soldiers
be
blamed
for
what
happened.
士兵们绝对不该为所发生的事受到责备。
②His
illness
accounts
for
his
absence
from
the
meeting.他因为生病而缺席会议。
III.重点句型精讲精练
知识点1.【原句】However，making
a
paper
bag
uses
four
times
as
much
energy
as
making
a
plastic
bag
and
up
to
three
times
the
amount
of
water.
然而，造一个纸袋要用造一个塑料袋四倍的能量和多达三倍的水。
【考点归纳】
“four
times
as...as；three
times
the
amount
of...”为倍数表达法。,倍数的表达法：
※倍数＋as＋adj./adv.原级＋as...
※倍数＋比较级＋than...
※倍数＋the＋名词size，length，width，height，weight...＋of...
※倍数＋what从句
【例句】
This
building
is
five
times
as
high
as
that
one.
这座楼是那座楼的五倍高。
【对接高考】·完成句子
①People’s
average
income
is
almost
five
times
what
they
earned
ten
years
ago.
人们的平均收入几乎是十年前的五倍。
②The
newly?broadened
square
is
four
times
the
size
of
the
previous
one.
新扩建的广场是未扩建时的四倍大。
③The
number
of
students
in
our
school
is
three
times
larger
than
theirs.
我们学校学生的人数是他们学校学生人数的三倍。
知识点2.【原句】Order
less
and
take
leftover
food
home
when
dining
in
restaurants.
在饭店吃饭时少点菜并把剩菜带回家。
【考点归纳】
when
dining
in
restaurants是“连词＋分词短语”结构，是状语从句when
you
are
dining
in
restaurants的省略形式。当when，
while，
before，
after，
unless，
as
if等状语从句中的主语与主句主语一致或从句的主语为it，且从句谓语中含有be动词时，省略从句中的主语和be动词。省略后从句的形式：连词＋形容词/副词/现在分词/过去分词等。
【例句】
①While
(I
was)
waiting
for
the
bus,
I
met
an
old
friend.
在等公共汽车时，我遇到了一个老朋友。
②When
(it
is)
necessary，you
can
look
up
the
word
in
a
dictionary.
必要的时候你可以在词典里查这个单词。
【对接高考】·单句语法填空
①While
playing
(play)
with
his
children
outdoors,
the
father
felt
very
happy.
当和孩子们在户外玩耍时，这位父亲感到非常幸福。
②If
interested（interest）in
it，you
can
send
an
email
to
123456@
.
如果对它感兴趣，你可以发送电子邮件到123456@.
6
Earth
first
Period?3?
Developing
ideas
and
Presenting
ideas知识点梳理
I.词汇精讲·对接高考
知识点1.【原句】Reduce
waste
by
choosing
reusable
products.通过选择可再利用的产品减少浪费。
reduce
vt.减少；减缩
【考点归纳】
reduce
sth.to...减少到……
reduce
sth.by...减少了……
reduce
sb.to
doing
sth.使陷入更坏的境地；使沦落为
名师点津：reduce“减少”的近义词是decrease，反义词是increase,
rise(增加)。这三个词与reduce用法一样，后可接to...表示增减的结果，接by...表示增减的幅度。
【例句】
Having
enough
fat
and
salt
in
your
meals
will
reduce
the
urge
to
snacks
between
meals
and
will
improve
the
taste
of
food.
膳食中有足够的脂肪和盐会减少饭后吃零食的欲望，并会提高你的食欲。
【对接高考】·完成句子
①It
was
foggy
so
the
driver
had
to
reduce
speed
to
forty
kilometres
an
hour.
由于大雾，司机不得不把速度减到每小时40千米。
②If
you
buy
more
than
ten,
they
will
reduce
the
price
by
10
percent.
如果你买10个以上，他们就会把价格降低10%。
③Their
salary
has
been
increased
by
20
percent
since
last
year.
自去年以来，他们的工资已经增长了20%。
知识点2.【原句】A
polite
interruption
is
usually
framed
as
a
request
for
permission
to
interrupt
someone.礼貌的打岔通常表达为允许打断某人说话的一种请求。
permission
n．许可；允许
【考点归纳】
※ask
for
(one’s)
permission请求(某人的)允许
with/without
permission允许/未经允许
※permit
vt.允许；许可；准许
n．许可；执照；通行证；许可证
permit
sb.to
do
sth.允许某人做某事
permit
doing
sth.允许做某事
【例句】
You’d
better
ask
for
the
teacher’s
permission
to
leave
before
you
go.
在你走之前，你最好请求老师准许。
【对接高考】·单句语法填空
①It’s
illegal
to
read
people’s
private
letters
without
permission(permit)．
未经允许看别人的私人信件是不合法的。
②My
father
permitted
me
to
dive(dive)
in
the
ocean
to
experience
the
underwater
world.
爸爸允许我去海洋潜水，去体验一下水下世界。
③We
don’t
permit
smoking(smoke)
in
the
office
as
more
women
work
here.
因为办公室女士比较多，我们不允许在办公室抽烟。
④Weather
permitting(permit)，we
will
go
on
a
picnic
this
afternoon.
如果天气许可，今天下午我们去野餐。
知识点3.【原句】Most
of
us
are
aware
that
we
must
take
care
of
the
environment，and
the
majority
of
us
take
steps
to
save
energy
and
reduce
waste
and
pollution.
我们大部分人都意识到我们必须照顾环境并且采取措施来节约能源和减少浪费和污染。
majority
n．大多数；大部分
【考点归纳】
※in
a/the
majority占大多数
by/with
a
majority以多数
※major
adj.主要的；重要的
vi.主修
n．主修课程；主修学生
major
in主修……
※minority
n．少数
in
the/a
minority占少数
名师点津：
①majority作主语时，若侧重于整体，谓语动词用单数形式；若侧重于个体成员，谓语动词用复数形式。
②the/a
majority
of后跟可数名词复数形式作主语时，谓语动词通常用复数；后跟单数或不可数名词作主语时，谓语动词通常用单数。
【例句】
①In
the
nursing
profession，women
are
in
a/the
majority.
女性在护理行业中占大多数。
②Declining
birth
rate
is
a
major
problem
in
many
developing
regions
too.
出生率降低也是很多发展中地区的主要问题。
【对接高考】·单句语法填空
①If
you
look
at
the
audience
at
a
classical
concert，the
majority(major)
is
over
the
age
of
fifty.
如果你看一下古典音乐会的观众，(你会发现)多数是超过50岁的人。
②The
majority
of
the
damage
is(be)
easy
to
repair.
大部分损坏很容易修复。
知识点4.【原句】However，making
a
paper
bag
uses
four
times
as
much
energy
as
making
a
plastic
bag
and
up
to
three
times
the
amount
of
water.然而，造一个纸袋要用造一个塑料袋四倍的能量和多达三倍的水。
amount
n.数量
【考点归纳】
※“a
large
amount
of＋不可数名词”作主语时，谓语动词用单数。
“large
amounts
of＋不可数名词”作主语时，谓语动词用复数。
※amount
to总计为……
名师点津：表示“大量的”短语还有a
large
number
of，a
great
deal
of，a
lot
of，plenty
of，a
large
quantity
of
等。
①a
large
number
of只能修饰可数名词复数；
②a
great
deal
of只能修饰不可数名词；
③a
lot
of,
plenty
of,
a
large
quantity
of既可以修饰可数名词，也可以修饰不可数名词。
【例句】
People
in
disaster
areas
have
had
a
large
amount
of
help
from
people
all
over
the
world.
灾区人民得到了全世界人们的大量帮助。
【对接高考】·单句语法填空
①A
large
amount
of
damage
has
been
done(do)
to
the
city
in
a
very
short
time.
在很短时间内，这个城市遭受了大量的破坏。
②The
cost
of
the
book
amounted
to
￡250，which
is
too
much
for
me
to
afford.
这本书的费用共达250英镑，对我来说太贵了支付不起。
知识点5.【原句】To
make
sure
your
appliance
is
in
fact
off，remove
the
plug
from
its
power
supply.为了确保你的家用电器实际上已关闭，请把插座拔掉，停止供电。
remove
vt.移动；搬开；消除；把……免职；撤去
【考点归纳】
remove...from...把……从……移开
remove
sth.into/out
of把某物搬入/搬出
remove
sb.from
school
(学校)开除某人
remove
one’s
doubts/trouble消除某人的疑虑/烦恼
【例句】
①The
busy
work
has
removed
the
workers
from
the
homesickness.
繁忙的工作缓解了工人们的思乡之情。
②In
order
to
remove
his
doubts，we
told
him
all
the
truth.
为了消除他的疑虑，我们告诉了他所有的真相。
【对接高考】·单句语法填空
The
man
was
removed(remove)
from
the
post
because
he
broke
the
rules
and
regulations
of
the
company
by
design.
这个人由于故意违反公司的规章制度而被开除了。
知识点6.【原句】It
urges
people
to
save
food
by
not
wasting
anything
on
the
dining
table.
它敦促人们通过不浪费餐桌上的任何东西而节约食物。
urge
vt.敦促；竭力主张；强烈要求
【考点归纳】
urge
sth./sb.on催促某物/某人前进
urge
sb.to
do
sth.催促某人做某事
urge
that
...should
do
sth.极力主张/强调……做某事
It
is
urged
that
...should
do
sth.坚决要求……做某事。
【例句】
She
could
hear
him
urging
her
on
as
she
ran
past.
当她跑过去时，她能听到他在为她加油。
【对接高考】·【一句多译】
他催促我们立刻走。
He
urged
us
to
go(go)
at
once.
＝He
urged
that
we
(should)
go(go)
at
once.
知识点7.【原句】We
are
concerned
that...我们担心……
concerned
adj.关切的；担心的
【考点归纳】
※be
concerned
about/for关心……
as/so
far
as...be
concerned就……而言
※concern
vt.(使)担忧；涉及；关系到
n．担心；关注；(利害)关系
concern
oneself
about...关心……
concern
oneself
in...介入/卷入……
have
no
concern
with...和……无关
show
concern
for...对……表示关心
【例句】
①He
called
the
police
because
he
was
concerned
for/about
Mary’s
safety.
他担心玛丽的安全，就打电话报了警。
【对接高考】·完成句子
①As
far
as
I’m
concerned,
the
more
you
practise
paper?cutting,
the
better
you
will
become.
就我个人而言，你剪纸练习得越多，你就会越擅长。
②Honestly
speaking,
I
have
no
concern
with
the
matter.
诚实地说，我与那事无关。
③Since
there
is
always
heavy
fog,
many
people
begin
to
concern
themselves
about
air
pollution.
因为大雾经常发生，很多人开始关心空气污染问题。
知识点8.【原句】Look
at
the
three
items
that
contribute
to
a
carbon
footprint.
请看这三项促进碳足迹的物品。
contribute
vi.促成，造成
vt.捐献；贡献；捐助
【考点归纳】
※contribute
to有助于；促使；导致
contribute...to...向……捐献/捐赠……
※contribution
n．贡献；捐款
make
a
contribution/contributions
to
(doing)
sth.对……作出贡献
名师点津：表示“引起；导致；有助于”的词语还有cause,
lead
to,
result
in，bring
about等。
【例句】
①It
was
his
carelessness
that
contributed
to
the
accident.
正是他的粗心大意造成了这起事故。
②Everyone
is
willing
to
contribute
food
and
clothes
to
the
homeless
people.
每个人都愿意为无家可归的人捐献食物和衣服。
【对接高考】·单句语法填空
Participating
in
the
contest
will
be
a
golden
chance
for
me
to
show
my
dancing
skills
and
make
some
contributions
(contribute)
to
the
class.
参加比赛对我来说是一次难得的展示我的舞蹈才能的好机会，并对班级作出贡献。
知识点9.【原句】The
average
score
of
our
group
is...我们小组的平均得分是……
average
adj.平均的；普通的
n．平均数；平均水平；一般水准
【考点归纳】
an
average
of平均后跟数词
on
the
average平均起来
above/below
the
average在平均水平以上/以下
【例句】
40
hours
is
a
fairly
average
working
week
for
most
people.
对大多数人来说，一周工作40小时是相当正常的。
【对接高考】·完成句子
①Men
lose
an
average
of
3－4
cm
in
height
as
they
age,
while
women
may
lose
5
cm
or
more.
随着年龄的增长，男士的身高平均减少3－4公分，而女士可能减少5公分或更多一些。
②Last
year
was
the
warmest
year
on
record,
with
global
temperature
0.68℃
above
the
average.
去年是有史以来最暖和的一年，全球温度比平均值高出0.68摄氏度。
II.重点短语精讲精练
知识点1.【原句】In
some
cases，local
produce
might
have
used
more
energy
and
produced
more
greenhouse
gases
than
produce
grown
a
long
way
away—even
taking
into
account
its
transport.
在某些情况下，当地的农产品可能比远方的农产品消耗更多的能源，产生更多的温室气体，即使把运输考虑进去也是如此。
take
...into
account把……考虑或计算在内；考虑……
【考点归纳】
※on
account
of由于；因为
on
no
account决不(放在句首时句子用部分倒装)
※account
for解释或说明……的原因；总共有(占)
【例句】
We
should
take
his
health
into
account
and
then
make
a
decision.
我们应该把他的健康状况考虑进去，然后再做决定。
【对接高考】·单句语法填空
①On
no
account
should
the
soldiers
be
blamed
for
what
happened.
士兵们绝对不该为所发生的事受到责备。
②His
illness
accounts
for
his
absence
from
the
meeting.他因为生病而缺席会议。
III.重点句型精讲精练
知识点1.【原句】However，making
a
paper
bag
uses
four
times
as
much
energy
as
making
a
plastic
bag
and
up
to
three
times
the
amount
of
water.
然而，造一个纸袋要用造一个塑料袋四倍的能量和多达三倍的水。
【考点归纳】
“four
times
as...as；three
times
the
amount
of...”为倍数表达法。,倍数的表达法：
※倍数＋as＋adj./adv.原级＋as...
※倍数＋比较级＋than...
※倍数＋the＋名词size，length，width，height，weight...＋of...
※倍数＋what从句
【例句】
This
building
is
five
times
as
high
as
that
one.
这座楼是那座楼的五倍高。
【对接高考】·完成句子
①People’s
average
income
is
almost
five
times
what
they
earned
ten
years
ago.
人们的平均收入几乎是十年前的五倍。
②The
newly?broadened
square
is
four
times
the
size
of
the
previous
one.
新扩建的广场是未扩建时的四倍大。
③The
number
of
students
in
our
school
is
three
times
larger
than
theirs.
我们学校学生的人数是他们学校学生人数的三倍。
知识点2.【原句】Order
less
and
take
leftover
food
home
when
dining
in
restaurants.
在饭店吃饭时少点菜并把剩菜带回家。
【考点归纳】
when
dining
in
restaurants是“连词＋分词短语”结构，是状语从句when
you
are
dining
in
restaurants的省略形式。当when，
while，
before，
after，
unless，
as
if等状语从句中的主语与主句主语一致或从句的主语为it，且从句谓语中含有be动词时，省略从句中的主语和be动词。省略后从句的形式：连词＋形容词/副词/现在分词/过去分词等。
【例句】
①While
(I
was)
waiting
for
the
bus,
I
met
an
old
friend.
在等公共汽车时，我遇到了一个老朋友。
②When
(it
is)
necessary，you
can
look
up
the
word
in
a
dictionary.
必要的时候你可以在词典里查这个单词。
【对接高考】·单句语法填空
①While
playing
(play)
with
his
children
outdoors,
the
father
felt
very
happy.
当和孩子们在户外玩耍时，这位父亲感到非常幸福。
②If
interested（interest）in
it，you
can
send
an
to
123456@
.
如果对它感兴趣，你可以发送电子邮件到123456@.