Unit 4 Life on Mars 单元知识点讲义

教师辅导教案
学员编号：
年
级：九
课
时
数：3
学员姓名：
辅导科目：英语
学科教师：
课程主题：9BU4同步知识梳理
授课时间：
学习目标
U4重点单词词组
知识提升-阅读完型训练
教学内容
内容回顾：
知识精讲：
知识点一（重点知识点梳理）
【知识梳理】
Comic
strip&
Welcome
to
the
unit
1.
I
can’t
get
to
my
food.
我吃不到我的食物了。
【解析】★get
to作“触及”“接触”“影响”讲。
①
His
honesty
got
to
me.
他的诚实打动了我。
★get
to作“到达”讲，后接地点，相当于reach或arrive
at/in。如：
①
I’ll
call
you
as
soon
as
I
get
to
Beijing
我一到北京就打电话给你。
②
The
train
had
left
when
I
got
there.
当我到达那儿时，火车已经开走了。
【知识拓展】当get
to后面接here,
there,
home等副词时，to必须省略。
【知识拓展】get
to,
arrive和reach的区别。
★arrive是不及物动词，如果要表达到达一个地方时，后面需要加上介词in或者at，到达大的地方用介词in，到达小的地方用介词at。如：
①
When
we
arrived,
they
had
gone.
当我们到达时，他们已经走了。
②
His
mother
arrived
in
Beijing
yesterday.
他妈妈昨天到达了北京。
★reach是及物动词，后面直接跟宾语，一般不接表示地点的副词。
He
reached
Shanghai
last
Wednesday.
他上星期三到达上海的。
典例讲解
1、How
did
you
the
village?
.
2、I
th
e
bus
stop
at
2
o’clock.
3、His
words
tme.
I
decided
to
walk
on.
Keys:1、reach
你如何到达这个村庄的。
2、arrived
at
我两点钟就到达了汽车站。
3、got
to
他的话影响了我，我决定继续走下去。
批注：本短语中最常见的考点是1、arrive
at/in
;2、arrive
、get
+地点副词；3、get
to
够得着...的用法；学科老师讲解时，重点强调上述内容即可。
2.
We’d
probably
need
to
wear
special
boots.
我们可能需要穿特殊的靴子。
【解析】wear
穿着，戴着；面露；留着（胡须等）
【解析】She
wears
very
little
makeup.
她基本上不化妆。
When
she's?working?she
wears
her
hair
in
a?ponytail.
Reading
1..
Our
own
planet,
Earth,
is
becoming
more
and
more
crowded
and
polluted.
我们自己的星球——地球正在变得越来越拥挤，污染越来越严重。
【解析】★more
and
more用作副词性词组，意为“越来越”；用作形容词性词组，意为“越来越多的”。
1、The
children
got
more
and
more
excited.
孩子们越来越兴奋。
2、There
are
more
and
more
cars
on
the
road.
路上的汽车越来越多。
【知识拓展1】more
or
less为副词性词组，意为“大约”“差不多”“或多或少”。
1、It’s
ten
minutes’
walk,
more
or
less.
大约步行10分钟的路程。
2、It
took
more
or
less
a
whole
day
to
paint
the
ceiling.
粉刷天花板用了将近一整天的时间。
批注：此知识点，要求学生注意比较级是有加more来构成的多音节单词时，为了避免重复，应该仅是more
and
more...
典例讲解
翻译句子：
1、We
are
more
or
less
the
same
age.
2、All
the
passengers
were
more
or
less
injured
in
the
accident.
3、We
hope
our
explanation
will
prove
more
or
less
helpful.
Keys:1、我们年龄差不多
；2、在这次事故中，所有的乘客或多或少都受了伤；3、希望我们的说明多少有点帮助。
2.
crowded[?kra?d?d]
adj.水泄不通的；拥挤的；肩摩踵接
e.
g.
More
and
more
people
entered
and
the
train
was
crowded.
越来越多的人上了火车，火车非常拥挤。
【知识拓展】
crowded的动词形式是crowd。换言之，crowded由crowd变化而来。
crowded的原形为crowd
及物动词vt.
挤满，将...塞进；
Passengers
crowded
the
platform.
月台挤满了乘客。
不及物动词vi.
挤，拥挤，聚集
People
crowded
into
the
cinema.
人们挤进电影院。
名词
n.
1.人群There
was
a
crowd
of
people
in
front
of
the
town
hall.
市政大厅前有一群人。
2.一伙,一帮[C]Sam
and
his
crowd
went
into
the
discotheque.
山姆及其一伙走进了那家迪斯科舞厅。
一堆,许多[C]
I
saw
a
crowd
of
magazines
and
papers
on
her
desk.
我看见她桌上放着一堆杂志和报纸。
批注：此处建议老师给学生进行拓展动词的过去分词作定语的知识点，如called/named/made/的用法，如a
friend
called/named
Jack;
a
computer
made
in
China。
典例讲解
翻译句子：
1、The
police
had
to
break
up
the
crowd.
2、You
can
do
what
you
want
to
do,
but
never
follow
the
crowd.
Keys:1、警察不得不驱散人群。；2、你想做什么就做什么,可别随大流。
3.
At
present,
our
spacecraft
are
too
slow
to
carry
large
numbers
of
passengers
to
Mars.
目前，我们的宇宙飞船太慢了，无法运送大批的乘客去火星。
【解析】Large
numbers
of
表示“大量的”=
a
large
number
of
Large
numbers
of
people
go
travelling
during
the
National
Day
holiday.
【拓展】.
a
number
of
许多的，大量的
a
number
of的意思是“许多”
后面的名词要用复数形式，作主语时，谓语动词要用复数形式。
e.
g.
1、
There
are
a
number
of
students
playing
football
on
the
playground.
操场上有许多学生在踢足球。
2、
I
have
a
number
of
letters
to
write.
我有一些信要写。
【知识拓展1】
当a
number
of中number前面有形容词修饰时，number要用复数形式，成为…numbers
of短语，它的意思也是“许多”，后面的名词要用复数形式。
e.
g.
1、Large
numbers
of
foreign
tourists
come
to
China
for
a
trip
every
year.
每年都有大量的外国游客到中国来旅游。
【知识拓展2】the
number
of与
a
number
of区别
the
number
of的意思是“……的数目”，它作主语时，后面的谓语动词用单数形式。
a
number
of的意思是“大量的……”，它作主语时，后面的谓语动词用复数形式。
典例讲解
用the
number
of、
a
number
of填空
1、
the
teachers
in
their
school
was
less
than
1000.
2、
the
people
in
that
city
is
growing
fast.
3、
people
present
was
much
greater
than
we
expected.
4、
foreigners
are
going
to
visit
our
school
next
week.
Keys:
1、The
number
of，他们学校原来的教师数目不到1000人。
2、The
number
of，那个城市的人口增长很快。
The
number
of
，到场的人数之多大大出乎我们的意料。
A
number
of，下星期许多外国人将来参观我们学校。
4
With
the
development
of
technology,
by
the
year
2100,
the
journey
might
only
take
about
20
minutes
in
spacecraft
that
travel
at
the
speed
of
light!
随着技术的发展，到2100年，乘坐以光速飞行的宇宙飞船，行程或许只要大约20分钟！
【解析】介词with短语，在句中常用作状语，表示原因、条件、时间、伴随、方式等。
I
was
second
in
the?race?with
a?time?of
14.2?seconds.
by
表示“到...为止，截止...
”
By
the?time?I
got
to
the
station
the
train
had
already
gone.
at
a/the
speed
of
表示“以……的速度”
The
car
is
moving
at
a
speed
of
100
kilometres
per
hour.
5.Three-eighths
八分之三
The
gravity
one
Mars
is
only
about
.three-eighths
of
that
on
the
Earth.
【解析】分数在英语中通常是借助于基数词和序数词来共同表达的。其中基数词表示分子，序数词表示分母。如：
one-tenth
十分之一
a
third
三分之一
注意：分子除用one外，也可用a；
如果分子大于1，
分母要用复数形式。如：
two
thirds
三分之二
four
fifths
五分之四
但是，1/2不能说a
(one)
second,
而要说
a
(one)
half。1/4和3/4可以说
a
(one)
fourth
和
three
fourths,
但常用a
quarter
和
three
quarters表示。
【解析】
About
______
of
the
students
are
from
foreign
countries.
(2011山东东营)
A.
three
four
B.
three
fourth
C.
third
fourth
D.
three
fourths
翻译句子。
我们班五分之三是女生。
________
the
students
in
my
class___
girls.
答案：
D
Three
fifths
of
;
are
6.
develop
[di?vel?p]
v.
开发；发展；（使）成长；（使）发育；显像，
冲洗照片
【解析】e.
g.
Ten
years
ago,
they
began
to
develop
the
IT
(industry).
十年前，他们开始发展IT业。
【拓展】
1、develop一般与into搭配，
意为
“发展成……”。
　　He
has
developed
into
an
experienced
leader.
他已经成长为一个有经验的领导。
2、develop可用作及物动词或不及物动词，
意为“形成，
养成；使生长；
使发育”。
Warm
rain
and
summer
sunlight
develop
the
plants
rapidly.
和暖的雨水和夏日的阳光会使植物生长迅速。
3、develop用作及物动词，
意为“开发”。
Their
rich
natural
resources，
however，
are
not
developed
or
utilized
to
the
best
advantage.
但他们丰富的自然资源还没有充分地被开发利用。
　4、develop用作及物动词，
意为“使发展”。
eg.
He
says
his
country
wants
to
develop
its
traditional
friendship
with
China.
他说他们的国家希望发展和中国传统的友谊。
　
【知识拓展1】
develop
the
mind
启发思维develop
a
film冲洗胶片；develop
a
business
开发业务；develop
a
mine
开
矿；develop
a
theory
阐明理；develop
from...
从……中长出来；
由……发展成
develop
into
发展成，
变成
be
under
development
在发展中
a
developing
/
developed
country
发展中国家
/
发达国家
【知识拓展2】development是develop的名词形式，意思为“发展，
进展，
开发”。
1.
The
development
of
industry
and
agriculture
needs
careful
planning.工农业的发展需要周密的计划。
【知识拓展3】
developed和developing均为动词develop的形容词形式，developed意为“发达的”“成熟的”，developing
意为“发展中的”“较不发达的”“发育中的”。eg.　
1.He’s
very
highly
developed
for
his
age—are
you
sure
he’s
only
twelve?
就其年龄来看，他非常成熟——你肯定他只有十二岁吗？
3、China
is
still
a
developing
country.
中国仍然是一个发展中国家。
批注：首先，拓展部分的内容，建议老师对提优学生多加讲解，并配备相应的课后习题，另外develop
a
film冲洗胶片之意往往会在阅读理解中出现，偶尔会在单选题中出现，可酌情让学生掌握；其次，develop这个虽然是闭音节结尾，但是现在分词、过去分词及过去式变化不需要双写P,
因为它所在音节不是重读闭音节。
典例讲解
My
pictures
____until
next
Friday.
A.
won't
develop
B.
aren't
developed
C.
don't
develop
D.
won'
t
be
developed
Keys:
D.
冲洗照片，将来时、外加被动语态考察，属于一题多个知识点，综合性较强。
7
Compared
with
life
on
the
Earth
,
life
on
the
Mars
would
be
pare[k?m?p??]
vt.&
vi.比较，对照vt.比拟；vi.相比，匹敌；区别；比拟（常与to连用）
【解析】
compare用作及物动词，意为“比作”，常与介词to连用，表示“把……比作……”。
但在有些情况下我们也使用compare…to…来表达“将……同……作比较”的意思。如：
1
Poets
have
compared
sleep
to
death.
诗人把睡眠比作死亡。
2
The
work
was
hard
and
dangerous,
but
the
pay
was
good
compared
to
the
wages
in
the
old
country.
这项工作很艰苦，很危险，但是与这个国家过去的工资相比较，它的报酬还是很可观的。
【解析】★compare还有意为“比较”“对照”，与with连用，意为“把……与……比较”。
①
Compare
the
two
and
take
the
better
one.
比较两者，选取较好的。
②
She
compared
her
answer
with
the
one
given
in
the
book.
她把自己的答案与书中给的答案作了比较。
★compare用作不及物动词，意思是“比得上”“相比”。如：
①
Nothing
can
compare
with
wool,
for
warmth.
从保暖性能来看，没有什么东西能与羊毛相比。
【知识拓展】compare
with
与compare
to辨析
不同点：前者是与……比较；后者是把……比作……，compare
a
with
b把a和b做比较；compare
a
to
b把a比作b
Shakespeare
compared
the
world
to
a
stage.
莎士比亚把人世比作舞台。
典例讲解
1、Man's
life
is
often
a
candle.
A.
compare
with
B.
compare
to
C.compare
of
D.compare
into
2、The
poet
his
lover
a
rose
in
his
poems.
A.
compare
with
B.
compare
to
C.compare
of
D.compare
into
3、Walking
can't
compare
with
flying.
A.
compare
with
B.
compare
to
C.compare
of
D.compare
into
4、Living
in
a
town
can't
compare
with
living
in
the
country
in
many
respects.
A.
compare
with
B.
compare
to
C.compare
of
D.compare
into
Keys:
1、B,
人生常被喻为蜡烛。
2、B,诗人在他诗歌中把他的情人比作玫瑰花。
3、A，compare
whit(与…比较；比得上
)走路比不上飞行。
4、A，在许多方面城市生活比不上在乡村生活。
批注：此知识点比较繁琐，而且学生容易把动词后面的介词及意义混淆，因此老师要引
导学生进行对比学习，讲解也应对比讲解，以求得到较好的教学效果。
3.
Life
on
Mars
would
be
interesting
as
well
as
challenging.火星上的生活，不仅有挑战性，还很有趣。
【解析】as
well
as
意思为“不但……而且……”
【例句】I?want?to?visit?Andrew
as
well?as?Martin.
She?shares?(in)?my?troubles?as?well?as?my?joys
Integrated
skills-Task
1.
first
of
all
首先
【解析】first
of
all(＝before
anyone
or
anything
else)意为“首先”“第一”，相当于first，用来强调某事最重要的一环，或表示顺序，即指在所有的事中首先要做的事。
eg:
1、First
of
all,
you
must
be
honest.
首先，你必须诚实。
2、I’ll
try
first
of
all
to
make
them
change
their
mind.
首先，我要想办法让他们改变主意。
【知识拓展1】
at
first意为“最初”“当初”，表示顺序或时间，指事情最先的情况，而后来往往有变化。
Eg1、He
found
it
difficult
at
first,
but
soon
got
used
to
it.
起初他觉得很难，但不久就习惯了。
No
one
listened
to
him
at
first.
最初谁都不听他的。
【知识拓展2】
above
all意为“最重要的是；尤其是”，强调要引起特别注意；after
all意为“毕竟；终究；到底”，表示让步；first
of
all意为“首先”，强调次序；
批注：讲解该短语时，任课老师要明确知识点所在处，尤其是at
first/first/first
of
all在一起时，一定要学生明白其意思及用法。
典例讲解
1.We
must
work，and
________
we
must
believe
in
ourselves.
A.
first
of
all
B.
after
all
C.
above
all
D.
first
2.He
is
certain
to
come.
________
,
he's
already
accepted
the
invitation.
A.
first
of
all
B.
after
all
C.
above
all
D.
first
3.
________
,
let
me
introduce
myself
to
you.
A.
first
of
all
B.
after
all
C.
above
all
D.
first
Keys:1、C
，从句意“我们必须工作，尤其重要的是我们必须树立信心”可得。
2、B
选after
all，他肯定来，他毕竟已接受了邀请；3、A
，首先，让我作个自我介绍
2.
People
would
have
to
wear
boots
that
are
specially
designed
to
prevent
themselves
from
floating
off
into
space.
【解析】prevent用作及物动词，意为“预防”“防止”。如：
①
In
order
to
prevent
the
spread
of
the
disease,
these
patients
should
be
separated.
为了预防这种疾病的传播，这些病人应该被隔离。
②
This
medicine
can
prevent
you
from
catching
a
cold.
这种药可以预防感冒。
★prevent还要作“阻挡”“制止”讲，常用于prevent
sb.
from
doing
sth.结构，意思是“阻止某人做某事”，其中from常可省略，但在被动句中，from不能省略。如：
①
Nobody
can
prevent
us(from)
getting
married.
没有人能阻止我们结婚。
②
What
prevents
you(from)
coming
earlier?
什么事情使你不能早来？
【知识拓展】stop
sb.(from)
doing
sth.和keep
sb.
from
doing
sth.均有“阻止某人做某事”之意，但keep
sb.
from
doing
sth.
这一结构中的from不能省略，因为keep
sb.
doing
sth.
意为“让某人一直处于某种状态”。
批注：stop
sb.(from)
doing
sth.和keep
sb.
from
doing
sth.均有“阻止某人做某事”之意，但keep
sb.
from
doing
sth.
这一结构中，任课老师要把from不能省略这一点，强调出来，尤其是他们之间相同的部分也要讲解清楚，否则学生容易混淆。
典例讲解
1.I’m
leaving,
and
don’t
try
to
________
me________
going.
They
arrived
___
London___
a
cold
winter
night.
A.stop
B.stand
from
C.kept
from
D.keeping
from
2.Can’t
you
________
your
son
________
getting
into
trouble?
A.stopped
/
B.prevent
/
C.kept
from
D.keeping
from
3.
I’m
sorry
to
keep
you
waiting.
A.stopped
B.prevent
C.keep
D.keeping
from
Keys:1、A我要走了，不要阻止我走,from省略；2、B你不能阻止你儿子惹麻烦吗,from省略；
C对不起，让您久等了。
【课堂练习】
一、根据所给的提示写单词
（A）
1.Mars
__________(be)
one
of
the
eight
planets
of
the
Sun.
2.Every
day,
the
old
fisherman
can
get
a
lot
of
fish
with
his
____________(fish)
net.
3.Nancy
likes
playing
with
________(照相机)when
she
has
time,
but
Bob
likes
playing
with
_______(火柴)
4.There
isn’t
any
______________(pollute)
on
Mars.
5.Doyou
know
how
many
____________(行星)
the
solar
system
has?
6.I
hope
your
dream
will
come
true
in
the
f________.
7.The
child
is
good
at
playing
the
___________(?吉它)
(B)
1.Both
Earth
and
Mars
are
p_____________.
2.Can
you
__________(to
form
a
picture
in
your
mind
of
what
something
might
be
like)
a
blue
horse
with
a
yellow
tail?
3.There
is
a
small
boat
___________(to
move
slowly
in
the
air
or
on
the
water)
on
the
river.
4.The
dog
waited
_____________(怀着希望地)
beside
the
table
for
some
food.
5.Many
cities
are
becoming
more
and
more
c_____________
because
of
too
many
people.
6.The
water
has
been
______________(pollute)
by
the
waste
water.
Let’s
do
something
to
stop
it.
7.The
soup
has
very
little
____________.(tasty)
8.The
coat
is
so
tight
and
I
think
it
will
make
you
feel
___________.(comfortable)
(C)
1.The
_________
of
the
students
who
would
like
to
move
away
from
Earth
is
50%.
2.All
the
things
have
two
sides,that
means
everything
has
both
________(优点)
and
________(缺点).
3.The
pollutinon
does
h________
to
all
the
living
things.
4.We
had
a
d_________
about
a
survey
on
living
on
Mars.
5.There
might
be
much
more
space
for
everyone
on
Mars.
It’s
too
c________here
on
Earth.
(D)
1.This
e________
clock
goes
fast.
2.His
watch
is
w_______
8,000
yuan.
3.Things
on
Mars
are
not
expensive.
They
are
c________.
4.Air
p_________
is
a
big
problem
in
our
country.
5.You
can
buy
a
ticket
at
the
entrance
to
the
___________(剧院).
6.Since
everything
is
done,
you
can
have
good
______________(娱乐).
7.We
__________(比较)
the
two
products
carefully,
but
found
nothing
different.
8.My
brother
liked
Maths
better
than
English,
but
I
_________(更喜欢)
English
to
Maths.
【答案】
【A】
is,
MP3,
fishing,
cameras;
matches,
pollution,
planets,
future,
guitar
【B】
planets
2.imagine
3.floating
4.hopefully
5.crowded
6.polluted
7.taste
8.uncomfortable
【C】
1.percentage
2.advantage,
disadvantage
3.harm
4.discussion
5.crowded
【D】
electronic
2.worth
3.cheap
4.pollution
5.theater
6.entertainment
7.compared
8.preferred
用所给词的适当形式填空
（A）
1.The
questions
she
asked
last
week
is
still
under
___________(discuss).
2.Some
of
the
students
are
afraid
of
__________(see)
aliens
there.
3.Some
students
said
that
__________(travel)
in
space
would
be
fun.
4.There
was
a
survey
_________(carry)
out
in
schools
in
Sunshine
Town
last
week.
5.Some
kther
students
were
__________(worry)
about
_________(live)
on
Mars.
（B）
1.Can
you
remember
new
words
___________(easy).
2.Try
to
think
about
your
studies
in
order
to
find
out
your
_________(weak)
and
___________(strong).
3.Do
you
enjoy
__________(be)
in
English
class?
4.I
keep
__________(write)
down
in
English
what
happened
last
week.
5.I
plan
__________(watch)
English
TV
programmes
at
weekends
to
improve
my
_________(listen)
skills.
（C）
1.
Yesterday
I
_______(tell)
that
we
would
travel
to
the
Great
Wall.
2.
That
young
boy
is
crazy
about_______(play)
online
games.
3.
My
grandmother
is
ill.
The
doctor
must_______(send)
for
at
once
4.
The
students
who_______(draw)
some
pictures
now
come
from
Class
Three.
5.
Now
telephones
are_______(use)
all
over
the
world.
【答案】
【A】
discussion
2.seeing
3.travelling
4.carried
5.worried,
living
【B】
1.easily
2.weaknesses,
strengths
3.being
4.writing
5.to
watch,
listening
【C】
1.
was
told
2.playing
3.be
sent
4.are
drawing
5.used
知识点二
阅读训练
（A）
Every
summer,
a
great
many
students
travel
to
other
countries,
looking
for
work
and
adventure.
Most
of
the
16
are
in
seasonal
work,
mainly
connected
with
tourism
and
agriculture.
The
pay
is
usually
poor,
but
most
students
work
abroad
for
the
excitement
of
travel.
You
can
pick
grapes
in
France,
look
after
kids
in
American
summer
camps,
and,
of
course,
there
are
17
jobs
in
hotels
and
restaurants.
But
it
is
not
easy
to
find
work.
“
18
you
speak
the
language
of
the
country
well,
there
will
be
very
few
openings,”
says
Anthea
Eills,
an
adviser
on
vacation
work
for
the
students.
“If
you
work
with
a
family
in
Italy,
you’ll
have
to
speak
Italian.
When
you
wash
dishes
in
a
restaurant
in
Paris,
the
owner
will
expect
you
to
speak
19
.
British
students
only
have
a
language
advantage
for
jobs
in
the
USA
and
Australia.”
Not?everyone?enjoys?the???
20?
?.?Sarah?James?and?her?friend?were?employed(雇佣)?to?help?
forty?American?children?in?Europe.?The?two?young?teachers?with?the?children?had?never?been??
?21
??.?
One
child
lost
his
passport;
another
became
seriously
ill
during
the
journey
and
was
sent
home;
the
whole
group
was
thrown
out
of
one
hotel
because
of
the
noise
they
made;
and
Sarah
herself
22
on
her
only
free
evening
of
the
entire
trip.
“We
did
have
the
23
chance
in
our
life
to
go
abroad
and
visit
a
lot
of
new
places,”
she
says,
“but
it
wasn’t
worth
it.
The
pay
was
24
and
it
really
was
a
24-hour-a-day
job.
The
kids
never
slept!”
“The
trouble
is,
students
25
to
have
an
easy
time
at
it,”
Anthea
Ellis
points
out.
“In
fact,
they
have
to
work
hard,
with
few
employment
rights.
As
soon
as
the
holiday
season
finishes,
they’ll
lose
the
jobs.”
16．A．work
B．luck
C．chances
D．changes
17．A．always
B．hardly
C．never
D．seldom
18．A．If
B．Unless
C．Because
D．Although
19．A．Italian
B．English
C．French
D．Japanese
20．A．travel
B．trip
C．journey
D．experience
21．A．alone
B．abroad
C．awake
D．anywhere
22．A．robbed
B．robs
C．rob
D．was
robbed
23．A．first
B．final
C．best
D．only
24．A．good
B．high
C．poor
D．a
lot
25．A．explore
B．expect
C．offer
D．Advise
【答案】
16—20
CABCD
21—25
BDACB
（B）
Many
young
Chinese
people
make
their
effort
to
get
a
good
night's
sleep
which
could
be
harming
their
health,
according
to
the
results
of
a
major
survey
published
to
mark
World
Sleep
Day.
The
Chinese
Sleep
Research
Society
surveyed
nearly
60,000
people
aged
10
to
45,
and
found
that
91
percent
of
them
reported
“not
having
enough
sleep”
or
“still
being
tired
after
sleep”.
Only
about
5.6
percent
of
respondents
said
they
felt
energetic
after
sleep.
About
three
quarters
of
respondents
said
they
experienced
difficulty
falling
asleep,
and
13
percent
said
they
really
struggled
to
fall
asleep.
Only
about
11
percent
said
they
could
sleep
through
the
night
without
waking
up.
Many
respondents
said
that
work
pressure
has
a
main
influence
on
their
sleep
quality,
and
could
lead
to
bad
sleep.
The
survey
showed
60
percent
of
the
respondents
would
choose
to
work
instead
of
sleep.
In
general,
people
with
good
education
background
were
cared
to
be
more
self-disciplined(自律的)
about
getting
enough
sleep,
but
only
5
percent
of
respondents
had
a
routine(常规的)
daily
schedule.
Sleep
problems
have
little
direct
connection
with
income(收入),
working
conditions
or
social
status,
according
to
the
survey.
“The
part
of
people
with
bad
sleep
is
almost
the
same
in
different
social
layers,”
the
report
stated.
Surveyors
said
that
stress,
worries,
and
low
spirits
were
the
main
causes
in
bad
sleep,
it
would
get
worse
because
of
by
the
obsession(着魔)
with
electronic
products
that
could
cause
blue
light
effects
breaking
sleep.
Some
93
percent
said
they
would
play
with
smartphones
before
sleep,
watching
TV
series
or
shopping
online.
Surveyors
believed
that
the
random
life
schedules
would
lead
young
Chinese
people
to
have
low
work
efficiency,
low
appetite,
but
higher
cancer
risk.
36．How
many
people
in
the
survey
can
sleep
through
the
night
without
waking
up
?
A．About
60,000.
B．About
30,000.
C．About
6,600.
D．About
54,000.
37．The
word
“
respondents
“
in
the
passage
means
______.
A．The
people
who
take
part
in
this
survey.
B．The
people
who
have
sleep
problems
in
China.
C．The
people
who
have
difficulty
falling
asleep.
D．The
people
who
try
to
get
a
good
night’s
sleep.
38．What
mainly
influences
our
sleep
quality？
A．Education
and
stress.
B．Work
pressure
and
income.
C．Working
conditions
and
stress.
D．Work
pressure
and
low
spirits.
39．The
sleeping
problem
will
get
worse
because
of
the
followings
EXCEPT________.
A．thinking
of
the
worries
in
the
day
B．watching
TV
series
for
a
long
time
C．having
a
glass
of
milk
before
sleep
D．playing
with
smartphones
before
sleep
40．What
can
learn
from
the
passage?
A．People
who
have
much
money
are
sure
to
have
a
good
sleep.
B．People
from
different
social
layers
have
different
sleep
problems
C．Use
smartphones
less
before
sleep,
or
you’ll
have
more
sleep
problems.
D．If
people
don’t
have
routine
daily
schedule,
they
will
sleep
well
without
waking
up.
【答案】36—40
CADCC
知识点三
话题习作
六、书面表达(20分)
假如你是李华，热爱科学，你上月随同我国科学家一起去了火星考察，请你结合课本所学内容写一篇90词左右的发言稿，向同学介绍在火星上的所见所闻，要点如下：
1．火星上的生活与地球上的生活不同。
2．人们有更多的空间。
3．机器人做我们的大部分工作。
4．火星上有许多购物中心，还有许多网上影院。
5．火星上的交通也很特别，公共交通系统非常舒适，不会产生空气污染。
6．你的感想。
Attention，please!
I'm
very
pleased
to
have
this
chance
to
tell
you
something
about
life
on
Mars._______
_____________________________________________________________________________
_____________________________________________________________________________
Thanks
for
your
attention!
【答案】
课后作业：
一、选择
(
)1.
---
Did
the
actor
live
alone
in
his
house?
---
Yes.
He
has
a
wife
and
two
children.
But
_____
of
them
live
with
him.
A.
none
B.
all
C.
both
D.
no
one
(
)
2.
---
What
did
he
say?
---
He
told
us
_________________________________.
A.
there
were
four
seasons
in
a
year.
B.
light
travels
much
faster
than
sound.
C.
how
can
we
get
to
the
People’s
Park.
D.
great
changes
had
been
taken
place
in
our
hometown
recently.
(
)3.
I
think
______
is
necessary
______
us
to
do
something
to
protect
birds.
A.
this,
for
B.
it,
of
C.
this,
of
D.
it,
for
(
)4.Which
of
the
following
is
not
used
for
giving
advice?
A.
You
had
better
not
watch
a
horror
film
since
you
get
scared
easily.
B.
You
mustn’t
give
your
goldfish
too
much
food.
C.
The
swimming
pool
isn’t
open
today.
I
don’t
know
where
to
go
swimming.
D.
Perhaps
you
should
buy
some
souvenirs
for
your
parents.
(
)5.
My
father
feels
_________
because
he
heard
from
_______
today.
A.
happy;
an
old
friend
of
him
B.
happy;
an
old
friend
of
his
C.
happily;
one
of
his
old
friends
D.
happily;
an
old
friend
of
him
(
)6.
—Is
Li
Ming
in
the
classroom?
—No,
he
there.
I
saw
him
in
the
reading
room
just
now.
A.
can’t
be
B.
mustn’t
be
C.
needn’t
be
D.
is
(
)7.
It’s
great
to
have
robots________
housework
for
us.
A.
do
B.
to
do
C.
doing
D.
done
(
)8.
of
the
students
of
our
school
girls.
A.
Two-third,
are
B.
Two-thirds,
is
C.
Two-thirds,
are
D.
second-three,
are
(
)9.
He
used
___
on
the
right
in
China,
but
he
soon
got
used
____
on
the
left
in
England.
A.
to
drive;
to
drive
B.
to
drive;
driving
C.
to
driving;
to
drive
D.
to
drive;
to
driving
(
)10.
There
______
an
important
exam
next
Saturday.
We
need
to
prepare
for
it.
A.
will
have
B.
are
C.
is
D.
will
be
(
)11
.
--How
much
did
you
_______
all
these
stationary?
--About
80
yuan.
A.
cost
B.
spend
C.
pay
for
D.
take
(
)12.
Before
exams,
the
students
_
two
minutes
to
write
down
their
names.
A.
are
given
B.
were
given
C.
gave
D.
give
(
)13
Would
you
please
_________
me?
A.
not
trouble
B.
not
to
trouble
C.
to
not
trouble
D.
don't
trouble
(
)14.The
population
of
China
__
over
1.3
billion
now.
We
must
do
something
________it
from
increasing.
A.
is
;
prevent
B.
are
;
to
stop
C.
is
;
to
keep
D.
are
;
to
prevent
(
)15.
–
He
didn't
go
to
the
university.
Do
you
know
why?
–
I
heard
that
his
parents
are
too
poor
to
_______
it.
take
B.
afford
C.
buy
D.
get
二、
词汇
1.Now
we
all
know
that
space
exploration
was
t_______________
possible.
2.The
astronauts
took
back
some
rock
samples
to
Earth
for
____________
(进一步)research
.
3.Yesterday
everybody
attended
the
meeting,
no
one
was
a_______________.
4.They
________(设法完成)
to
join
the
two
parts
together
but
in
the
end
they
failed.
5.Armstrong
and
Aldrin
were
the
h_________
in
all
the
American
people’s
heart.
6.A
l__________
is
a
piece
of
paper
that
shows
you
are
allowed
to
do
something.
7.If
too
many
people
are
i_____________
in
a
task,
it
will
not
be
done
well.
8
Thomas
Edison
i_____________
a
lot
of
useful
things
all
his
life
.
Some
of
them
changed
the
way
people
live.
9
Tell
me
what
your
f____________
number
is
and
I
will
see
off
then.
10.Audrey
was
s_____________
to
be
the
lead
role
in
the
play
Roman
Holiday.
11.Mother
Teresa
spent
her
life
c_______________
for
the
poor.
12.So
far
they
have
______________(接待)
a
large
number
of
the
tourists.
13.I
suggested
_______________(降落)
on
the
flat
place
over
there.
14.
My
parents
think
I
am
the
_______________
of
them.(骄傲)
15.
The
spacecraft
began
spinning
out
of
_____________(控制)
句子翻译
1．我想知道火星上的食物是不是比地球上的更好吃。
2．我们的地球正变得越来越拥挤和污染。
3．我们班女生的数量仅为男生的三分之一。
4．我们有望在火星上重新开始。
5．我们一致同意这个计划应该尽快执行。
6．你知道将来地球上的生活将会变成什么样吗？
【答案】
一
单选
1-5
ABDCB
6-10
AACDD
11-15
CAACB
二词汇
1-5
truly
further
absent
managed
heroes
6-10
licence
involved
invented
Flight
selected
11-15
caring
served
landing
pride
control