Unit 5 Look into Science 一课一练(共6课)含答案

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名称 Unit 5 Look into Science 一课一练(共6课)含答案
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Lesson
28
The
Study
of
Living
Things
一、单项选择
1.They
are
in
____
same
class.
They
are
good
friends.
A.a
B.an
C.the
D./
2.Thanks
to
the
robots,
the
human
reporters
do
not
have
to
spend
a
lot
of
time
____
numbers
and
information.
A.processing
B.to
process
C.processed
D.process
3.(易错)There
are
as
____
as
300
new
products
on
show.
A.many
B.much
C.more
D.less
4.Students
should
learn
how
____
problems.
A.solve
B.solving
C.can
solve
D.to
solve
5.We
should
protect
the
forest
and
forbid(禁止)
people
to
____
so
many
trees.
A.cut
off
B.cut
down
C.cut
in
D.cut
out
6.The
Avenue
of
Stars
is
popular
with
____
the
young
____the
old.
A.either;
or
B.neither;
nor
C.both;
and
D.not;
but
7.Emily
is
glad
that
she
____
for
her
honesty
at
that
meeting.
A.praises
B.praised
C.is
praised
D.was
praised
8.—How
do
you
like
this
movie?
—____.
It's
the
best
one
I've
ever
seen.
A.Too
boring
B.Not
bad
C.Just
so?so
D.Fantastic
9.My
grandparents
still
live
in
that
old
village
____the
local
government
has
decided
to
keep.
A.which
B.where
C.when
D.what
10.—Look,
the
light
is
still
on
in
Helen's
office.
—Maybe
she____
her
work
yet.
A.doesn't
finish
B.won't
finish
C.hasn't
finished
D.didn't
finish
二、用所给词的适当形式填空
11.Compared
with
five
years
ago,
our
hometown
____(complete)
changed.
12.The
____
(chemistry)
in
the
vegetables
and
fruit
are
harmful
to
our
health.
13.A
bird
____(lay)
eggs
in
the
nest
that
it
has
built.
14.It
was
closing
time,but
the
____(interest)
tourists
were
still
unwilling
to
leave.
15.Sandy
collected
pictures
of
all
kinds
of
____
(butterfly).
三、根据短文内容及所给提示,补全文中单词或用所给单词的正确形式填空
Mr.
Brown
likes
biology.
He
enjoys
exploring(探索)
the
____16(mystery)
in
nature.
But
many
things
are
____17(puzzle),
indeed.
He
has
three
____18(grandchild).
He
often
tells
them
stories
and
encourages
them
to
pay
a____19
to
nature.
Because
nature
is
full
of
puzzles.
He
hopes
they
will
be
biologists
when
they
g____20
up.
答案
一、1.C 2.A 3.A 4.D 5.B 6.C 7.D 8.D 9.A
10.C
二、11.completely 12.chemicals 13.lays 14.interested
15.butterflies
三、16.mysteries 17.puzzling 18.grandchildren
19.attention 20.grow
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Lesson
25
Let's
Do
an
Experiment!
一、单项选择
1.We
did
____
experiment
in
physics
class.
A.a
B.an
C.any
D./
2.Please
fill
the
bottle
____
water.
A.with
B.of
C.in
D.for
3.—Could
you
tell
me
the
____
of
making
such
tasty
cakes?
—Well,
I
just
follow
the
instructions
in
the
cookbook.
A.time
B.method
C.cost
D.menu
4.He
has
____
arms
now
and
is
able
to
pick
the
table
up
with
one
hand.
A.weakest
B.weaker
C.strongest
D.stronger
5.It's
cold
outside.____your
jacket,
Tom.
A.Put
off
B.Put
on
C.Take
off
D.Take
on
6.When
I
got
to
the
bus
stop,
I
missed
the
early
bus
and
I
had
to
____
the
next
one.
A.give
up
B.keep
off
C.call
off
D.wait
for
7.(易错)—Are
you
feeling
better
now?
—Yes.
I'
m
____
to
go
to
school.
A.good
enough
B.enough
good
C.well
enough
D.enough
well
8.—Have
you
returned
the
book
to
the
library
yet?
—Not
yet.
Don't
worry.
I
____
it
soon.
A.return
B.returned
C.have
returned
D.will
return
9.I
don't
know
the
man
____
is
standing
at
the
gate.
A.不填
B.which
C.that
D.whom
10.—Can
I
have
a
look
at
your
photos,
please?
—____.
A.Sure,
here
you
are
B.Don't
mention
it
C.I
can't
agree
with
you
D.I'm
sorry
to
hear
that
二、用所给词的适当形式填空
11.Let's
____(pour)
the
water
into
the
container.
12.Over
the
years
I've
come
to
the
____(conclude)
that
she's
a
very
great
musician.
13.The
boy
is
____(call)Jimmy.
He
is
lovely.
14.Do
you
think
that
he
could
____(possible)
be
right?
15.Take
your
____
(raincoat),
children!
It's
raining
outside.
三、根据句意及汉语提示完成句子
16.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.
17.为了查明原因,我把那个盒子倒了过来。
In
order
to
find
out
the
reason,
I
____
the
box
____
____.
18.坐直,并且把你们的手从桌子上拿开。
Sit
straight,
and
____
your
hands
____
the
desk.
19.他发现空气的压强那么大。
He
____
that
the
air
____
is
so
strong.
20.你准备好给大家解释一下这个正确答案了吗?
____
you
____
to
explain
the
____
answer?
答案
一、1.B 2.A 3.B 4.D 5.B
6.D 点拨:本题运用词语辨析法。give
up放弃;keep
off不接近;call
off取消;wait
for等待。由语境“我错过了早班公共汽车”可知,只能等待下一班车。故选D。
7.C 8.D
9.C 点拨:本题运用语法判定法。定语从句的先行词the
man指人,且在从句中作主语,应用关系代词who/that。故选C。
10.A
二、11.pour 12.conclusion 13.called 14.possibly
15.raincoats
三、16.scientific
knowledge 17.turned;
upside
down
18.take;
off
 19.discovered/found;
pressure
20.Are;
ready;
correct
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Lesson
29
DNA—The
Story
of
You
一、单项选择
1.(易错)Your
story
is
good
____
the
ending.
A.but
B.besides
C.except
D.except
for
2.—Will
you
fix
up
the
machine
according
to
the
____
,
David?
—No
problem.
A.instructions
B.inventions
C.invitations
D.interviews
3.The
country
spends
____
dollars
helping
the
poor
every
year.
A.two
billion
of
B.two
billions
C.billion
of
D.billions
of
4.“重要的事情说三遍。”can
be
translated
into
“Important
things
must
be
____
again
and
again
and
again.

A.spoken
B.repeated
C.described
D.introduced
5.—Have
you
ever
heard
of
Lang
Lang?
—Sure.
He
is
one
of
____
pianists
____
I
have
ever
seen.
A.good;
that
B.much
better;
who
C.the
best;
which
D.the
best;
that
二、用所给词的适当形式填空
6.More
and
more
people
are
using
WeChat.
It
is
far
____(popular)than
QQ.
7.It
takes
a
few
hours
____(fly)to
Shanghai.
8.Her
____(foot)
are
hurt.
She
can't
walk
quickly.
9.The
problem
can't
____(solve)
in
a
short
time.
10.It's
too
hard
for
me
to
learn
it.
Can
you
show
me
how
____
(throw)
the
ball?
三、连词成句(每小题均有一处词形变化)
11.boy,
write,
be
able
to,
the
______________________________________________________________________.
12.he,
accident,
to,
the,
is,
relate
______________________________________________________________________?
13.the
same,
Lucy,
age,
I,
as,
have
______________________________________________________________________.
14.reasons,
can,
science,
look
for,
the
______________________________________________________________________.
15.influenced,
his
words,
I'm,
by,
strong
______________________________________________________________________.
答案
一、1.D 点拨:句意:除了结尾你的故事还是很好的。but作介词时意为“除了”,不包括除去的部分,相当于except;besides除了……还有(包括除去的部分);except
for除去整体中的细节。由于故事的结尾也属于故事的一部分,故选D。 2.A 3.D 4.B
5.D 点拨:本题运用语法判定法。句意:——你听说过郎朗吗?——当然,他是我见过最好的钢琴家之一。先行词指人用who,
whom或that,若关系词在从句中作宾语可省略;one
of
后接形容词最高级。故选D。
二、6.more
popular 7.to
fly 8.feet 9.be
solved
10.to
throw
三、11.The
boy
is
able
to
write
12.Is
he
related
to
the
accident
13.Lucy
has
the
same
age
as
I
14.Scientists
can
look
for
the
reasons
15.I'm
strongly
influenced
by
his
words
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Lesson
27
Planet
Danny
一、单项选择
1.—My
mobile
phone
doesn't
work,
but
I
can't
find
a
shop
to
repair
it.
—Oh,
let
me
show
you
____
near
our
school.
A.that
B.those
C.it
D.one
2.When
James
arrived
at
the
railway
station,
he
tried
to
look
____
a
place
to
park
his
car.
A.after
B.at
C.up
D.for
3.—How
do
you
like
the
novel?
—I
think
it's
well
worth
____.
A.read
B.to
read
C.reads
D.reading
4.You
can't
pass
the
exam
____
you
study
hard.
A.if
B.as
C.for
D.unless
5.—When
will
your
new
book
____?
—It
has
not
been
decided
yet.
A.find
out
B.come
out
C.look
up
D.set
up
6.____he
is
tired,
he
doesn't
want
to
stop.
A.Because
B.Since
C.Even
though
D.As
if
7.—I
want
to
put
up
the
picture
on
the
wall.
Would
you
mind
helping
me
with
it?
—____.
With
pleasure.
A.Of
course
B.Certainly
not
C.You'd
better
not
D.Thanks
a
lot
二、用所给词的适当形式填空
8.____(actual),
he
is
an
honest
boy.
9.He
is
____(look)
outside
through
the
window.
10.Would
you
love
____(join)
us,
Tina?
11.We
can't
see
____(some)
stars
in
the
day.
12.When
he
____(come)
back,
I'll
tell
him
the
news.
三、按要求完成下列各题
13.They
arrive
at
school
at
7:00
every
day.
(改为同义句)
They
____
____
school
at
7:00
every
day.
14.He
is
looking_for_his_lost_pen.
(对画线部分提问)
____
____
he
____
?
15.Maybe
Lucy
is
in
the
library.
(改为同义句)
Lucy
____
____
in
the
library.
16.I
think
you
can
find
a
new
planet.
(改为否定句)
I
____
____
you
____
find
a
new
planet.
17.They
will
choose
a
double
room
to
live
in.
(改为一般疑问句)
____
they
____
a
double
room
to
live
in?
答案
一、1.D 2.D 3.D 4.D 5.B 6.C 7.B
二、8.Actually 9.looking 10.to
join 11.any 12.comes
三、13.get
to 14.What
is;
doing 15.may
be
16.don't
think;
can 17.Will;
choose
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Lesson
26
Keep
the
Candle
Burning
一、单项选择
1.He
offered
____
lighter
and
passed
it
to
me.
A.a
B.an
C.any
D./
2.Our
reading
club
shares
ideas
with
each
other
____
one
hour
every
Tuesday.
A.to
B.on
C.at
D.for
3.____
of
the
students
in
Class
6
have
lunch
at
school.
A.Two
fifth
B.One
thirds
C.Three
fifth
D.Three
quarters
4.—Who
does
homework
____,Tom,Jack
or
Bill?
—Bill.
A.more
carefully
B.more
careful
C.most
carefully
D.most
careful
5.(易错)Don't
keep
the
water
____
when
you
don't
use
it.
We
should
save
water.
A.run
B.runs
C.running
D.to
run
6.The
medical
team
____
ten
doctors.
A.makes
up
B.makes
up
of
C.is
made
up
D.is
made
up
of
7.He
told
the
interviewer
that
he
had
run_out_of
money
to
buy
old
bikes.
A.put
away
B.turned
off
C.taken
out
D.used
up
8.Tom
knew
nothing
____
his
friend
told
him.
A.because
B.until
C.since
D.if
9.He
stood
quietly
and
____
the
cigarette.
A.lights
B.lights
up
C.lit
up
D.lighted
with
10.—____
is
it
from
your
home
to
school?
—It's
about
ten
minutes'
walk.
A.How
long
B.How
far
C.How
many
D.How
much
二、按要求完成下列各题
11.Fill
the
box
with
books.
(改为同义句)
The
box
____
____
____
books.
12.We
need
water,_air_and_sunlight
to
live.
(对画线部分提问)
____
____
we
____
to
live?
13.Lucy
is
so
beautiful
a
girl.
(改为同义句)
Lucy
is
____
____
____
____.
14.Put
the
candle
in
the
candle
holder.
(改为否定句)
____
____
the
candle
in
the
candle
holder.
15.The
sun
rises
in
the
east.
(改为一般疑问句)
____
the
sun
____
in
the
east?
三、连词成句(每小题均有一处词形转化)
16.the,
candle,
look
at,
burn
__________________________________________________________________.
17.very,
the
book,
interest,
is
___________________________________________________________________.
18.some,
you,
candles,
see,
can
___________________________________________________________________?
19.happen,
you,
last
week,
what,
to
__________________________________________________________________?
20.seldom,
people,
use,
now,
match
___________________________________________________________________.
四、根据短文内容及所给提示,补全文中单词或用所给单词的正确形式填空
One
day,
my
grandfather
was
badly
ill.
He
had
a
s____21
breathing.
My
father
quickly
called
120
and
he
was
sent
to
hospital.
The
doctors
first
gave
him
o____22
to
save
his
life.
Then
he
was
____23(examine)
carefully.
After
the
doctors'
efforts,
he
was
____24(full)
recovered.
Now
he
is
s____25
enough
to
do
many
things.
He
says
that
exercise
is
the
best
way
to
keep
healthy.
答案
一、1.A 2.D 3.D 4.C 5.C 6.D 7.D 8.B 9.C
10.B
二、11.is
filled
with/is
full
of 12.What
do;
need
13.such
a
beautiful
girl 14.Don't
put 15.Does;
rise
三、16.Look
at
the
burning
candle
17.The
book
is
very
interesting
18.Can
you
see
any
candles
19.What
happened
to
you
last
week
20.Now
people
seldom
use
matches
四、21.shallow 22.oxygen 23.examined 24.fully 25.strong
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Lesson
30
Science
Affects
Us
一、单项选择
1.Can
you
spare
me
some
time?
I
can't
finish
the
task
____
your
help.
A.without
B.under
C.with
D.for
2.—Is
____
here?
—No.
Kate
is
ill
in
hospital.
A.someone
B.anyone
C.everyone
D.none
3.Today
I
don't
feel____.
I
have
to
see
a
doctor.
A.worse
B.well
C.bad
D.terrible
4.The
Yangtze
River
is
one
of
____
in
the
world.
A.the
longest
rivers
B.the
longest
river
C.longer
rivers
D.longer
river
5.Your
hometown
is
really
nice!
The
air
quality
is
as
good
as
____
of
Sanya.
A.it
B.one
C.that
D.the
one
6.The
air
pollution
is
worse
and
worse.
The
government
suggests
that
people
____
to
work
by
subway
or
by
bus.
A.go
B.goes
C.going
D.to
go
7.The
weather
is
becoming
____.
A.hotter
and
hotter
B.more
hot
and
hot
C.hoter
and
hoter
D.more
and
more
hot
8.—Shall
we
go
for
a
walk?
—____
great.
A.Feels
B.Sounds
C.Turns
D.Looks
9.It's
interesting
____
experiments
in
class.
A.do
B.does
C.doing
D.to
do
10.—Don't
you
know
TFBOYS?
—____.
I
often
listen
to
their
songs.
A.Yes,
I
do
B.No,
I
don't
C.Yes,
I
don't
D.No,
I
do
二、按要求完成下列各题
11.I
am
surprised
to
know
he
didn't
pass
the
exam.
(改为同义句)
____
____
____,he
didn't
pass
the
exam.
12.She
has
some
good
news.
(改为一般疑问句)
____
she
have
____
good
news?
13.My
grandparents
are
fine.
(对画线部分提问)
____
____
your
grandparents?
14.I
like
to
read
books
in
my
free
time.
(改为同义句)
I
____
____
books
in
my
free
time.
15.They
will
leave
for
Beijing
next
week.
(改为否定句)
They
____
____
for
Beijing
next
week.
三、根据句意及汉语提示完成句子
16.她喜欢每件东西都各就各位。
She
likes
to
have
everything
____
____.
17.我想知道二十年后生活会是什么样。
I
____
____
life
will
be
____
in
twenty
years.
18.他给了我一个装满水的瓶子。
He
gave
me
a
bottle
____
____
water.
19.露西捡起了那个蓝色的信封,把它翻过来看。
Lucy
picked
up
the
blue
envelope
and
____
it
____
to
see.
20.打开后盖,然后轻轻地按下。
Open
the
back
cover
and
____
it
____
softly.
四、根据短文内容及所给提示,补全文中单词或用所给单词的正确形式填空
Science
is
interesting.
It
____21(affect)
our
daily
lives.
Our
lives
are
becoming
better
with
the
scientific
____22(develop),
like
computers
and
mobile
p____23.
Without
them,
we
can't
imagine
what
it
would
be
like.
Many
____24(discovery)
are
also
changing
our
lives.
Scientists
are
still
trying
their
best
____25(create)
more
useful
things
for
humans.
答案
一、1.A 2.C 3.B 4.A 5.C
6.A 7.A 8.B 9.D 10.A
二、11.To
my
surprise 12.Does;
any 13.How
are
14.enjoy
reading 15.won't
leave
三、16.in
place 17.wonder
what;
like 18.full
of/filled
with
19.turned;
over 20.push;
down
四、21.affects 22.developments 23.phones 24.discoveries
25.to
create
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