精品课时同步附带解析 高二英语人教版必修5Unit 1 Great scientists 第01课时
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| 名称 | 精品课时同步附带解析 高二英语人教版必修5Unit 1 Great scientists 第01课时 |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2016-11-29 09:02:32 | ||
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人教版必修五
Unit
1
Great
scientists
1.
Warming
Up
and
Reading
一、单词拼写。
结合语境，根据汉语或首字母提示用单词的适当形式填空。
1.
The
h__________
of
the
door
is
off.
2.
Don’t
come
to
the
c__________
before
you
make
a
careful
investigation.
3.
We
d__________
Lincoln
High
School
in
the
baseball
game
yesterday.
4.
Some
chemical
are
easily
a__________
into
the
bloodstream,
while
others
are
not.
5.
The
opposition
leader
c__________
the
prime
minister
to
call
an
election.
6.
How
many
people
__________(参加)
your
wedding
7.They
__________(怀疑)
me
of
having
a
hand
in
the
affair.
8.She
__________(责怪)
him
for
the
failure
of
their
marriage.
9.The
air
is
__________(污染)
so
badly
in
some
regions
that
people
could
hardly
breathe.
10.
Good
planning
is
one
of
the
__________(特征)
of
a
successful
business.
二、课文缩写。
John
Snow
was
a/an
11.__________
doctor
in
London
who
12.__________
Queen
Victoria
as
her
personal
13.__________.
But
he
also
wanted
to
help
those
ordinary
people
who
were
14.__________
to
cholera.
The
cause
and
the
15.__________
of
the
disease
were
not
understood.
So
John
Snow
wanted
to
face
the
16.__________
and
solve
this
problem.
He
became
interested
in
two
theories
that
possibly
explained
how
cholera
killed
people.
The
first
suggested
that
cholera
multiplied
in
the
air.
And
the
second
suggested
that
people
17.__________
this
disease
into
their
bodies
with
their
meals.
John
Snow
18.__________
that
the
second
one
was
correct
but
he
needed
evidence.
So
he
was
ready
to
begin
his
19.__________
in
1854.
As
the
disease
spread
quickly
through
poor
20.__________,he
began
to
gather
information
about
the
disease.
三、七选五。
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
I’m
30
years
old,
and
there
are
several
things
that
life
has
taught
me
that
I
want
to
share
with
you.
Take
care
of
your
body.
It’s
important
that
you
do
all
that
is
in
your
power
to
look
your
best.
__21__
You
will
live
longer,
and
you
will
live
happier,
if
you
take
care
of
your
body.
Remember
that
your
health
is
really
your
greatest
wealth.
__22__
I
was
able
to
learn
the
value
of
saving
through
reading
some
great
books.
What
I
want
to
teach
others
is
to
save
at
least
twenty
percent
of
your
income.
If
you
are
to
be
wealthy,
you
must
not
just
earn
a
lot,
you
must
save
a
lot.
Think
long-term.
In
high
school
I
was
thinking
about
college;
in
college
I
was
thinking
about
life
after
college.
I’m
designing
my
life
and
I’m
making
decisions
today
that
will
help
me
to
live
the
life
I
want.
__23__
Realize
the
power
of
focus.
__24__
If
you
fail
in
this
lifetime,
you
will
fail
because
of
broken
focus.
If
you
focus
on
the
goals
that
are
most
important
to
you,
you
will
achieve
them.
_25__
Winners
decide
to
deal
with
major
matters;
they
just
focus
on
achieving
what
is
important
to
their
goals.
A.
Save
your
money.
B.
Health
is
of
great
importance.
C.
Nothing
is
more
important
than
focus.
D.
I
mean
dressing
nicely,
doing
exercise
and
eating
right.
E.
If
you
plan
your
future
properly,
you
will
live
into
your
plans.
F.
It’s
important
that
you
make
friends
with
those
who
are
good
first.
G.
What
separates
the
winners
from
the
losers
is
that
the
winners
learn
to
focus
on
their
goal.
四、完形填空。
阅读下面短文，从短文后各题所给四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
I
recently
heard
a
story
about
a
famous
scientist
who
had
made
several
very
important
medical
breakthroughs
(突破).
He
was
being
interviewed
by
a
reporter
who
asked
him
__26__
he
thought
he
was
able
to
be
so
much
more
__27__
than
the
average
person.
He
responded
that
it
all
came
from
a(n)
__28__
with
his
mother
that
happened
when
he
was
about
two.
He
had
been
trying
to
__29_
milk
from
the
fridge
when
he
__30__
the
slippery
(光滑的)
bottle,
its
contents
running
all
over
the
kitchen
floor.
When
his
mother
came
in,
__31_
shouting
at
him
or
giving
him
a
lecture,
she
said,
“Robert,
what
a
great
and
wonderful
__32__
you
have
made!
I
have
__33__
seen
such
a
huge
pool
of
milk.
Well,
the
damage
has
already
been
__34__.
Would
you
like
to
get
down
and
__35_
in
the
milk
for
a
few
minutes
before
we
clean
it
up ”
His
mother
said,
“You
know,
what
we
have
here
is
a
__36__
experiment
in
how
to
carry
a
big
milk
bottle
with
two
__37__
hands.
Let’s
fill
the
bottle
with
water
and
see
if
you
can
__38__
it.”
The
little
boy
learned
that
if
he
__39_
the
bottle
at
the
top
near
the
lip
with
both
hands,
he
could
carry
it
without
dropping
it.
What
a
wonderful
__40__!
This
scientist
then
said
that
it
was
at
that
moment
that
he
knew
he
didn’t
need
to
be
__41_
to
make
mistakes.
Instead,
he
learned
that
mistakes
were
just
__42__
for
learning
something
new,
which
is,
__43__,
what
scientific
experiments
are
all
about.
Even
if
the
experiment
“doesn’t
_44__”,
we
usually
learn
something
__45__
from
it.
26.
A.
why
B.
what
C.
when
D.
how
27.
A.
active
B.
absent
C.
creative
D.
honest
28.
A.
idea
B.
experience
C.
accident
D.
defeat
29.
A.
carry
B.
replace
C.
remove
D.
protect
30.
A.
fell
B.
lost
C.
escaped
D.
dropped
31.
A.
in
honor
of
B.
instead
of
C.
in
spite
of
D.
in
place
of
32.
A.
picture
B.
mass
C.
map
D.
mess
33.
A.
rarely
B.
happily
C.
frequently
D.
angrily
34.
A.
got
B.
suffered
C.
done
D.
received
35.
A.
jump
B.
play
C.
enjoy
D.
handle
36.
A.
failed
B.
successful
C.
fantastic
D.
painful
37.
A.
strong
B.
tiny
C.
thin
D.
expert
38.
A.
get
B.
put
C.
try
D.
make
39.
A.
controlled
B.
analysed
C.
broke
D.
held
40.
A.
cure
B.
teaching
C.
lesson
D.
instruction
41.
A.
concerned
B.
nervous
C.
athletic
D.
afraid
42.
A.
situations
B.
chances
C.
times
D.
turns
43.
A.
after
all
B.
above
all
C.
first
of
all
D.
in
all
44.
A.
do
B.
finish
C.
go
D.
work
45.
A.
lovable
B.
severe
C.
valuable
D.
interesting
人教版必修五
Unit
1
Great
scientists
1.
Warming
Up
and
Reading
参考答案及解析
一、单词拼写。
【答案】
1.
handle
2.conclusion
3.defeated
4.
absorbed
5.challenged
6.
attended
7.suspected
8.blamed
9.polluted
10.
characteristics
二、课文缩写。
【答案】
11.
famous
12.
attended
13.
physician
14.
exposed
15.
cure
16.
challenge
17.
absorbed
18.
suspected
19.
enquirer
20.
neighborhoods
三、七选五。
【答案】
21.
D
22.
A
23.
E
24.
C
25.
G
【解析】
本文是一篇说明文，作者向读者分享了四条人生经验。
21.
D
根据下文的You
will
live
longer,
and
you
will
live
happier说明本句是说要穿得好，吃得好，还要经常锻炼。故D项符合上下文。
22.
A
根据本段第二句What
I
want
to
teach
others
is
to
save
at
least
twenty
percent
of
your
income.可知，本段倡导我们要存钱，以防意外情况的出现。
23.
E
本段的标题是Think
long-term，即我们要有长远打算，要有恰当的未来计划，如果我们有了这样的计划，我们就能实现自己的目标。
24.
C
根据本段小标题以及段落中的内容可知，本段强调的是要集中注意力于我们的目标。
25.
G
空格处的上一句和下一句都在强调要想成功就得把注意力集中于我们的目标上，这正是失败者和成功者最大的区别。故G项符合要求。
考点：考查说明文阅读
难度：较难
四、完形填空。
【答案】
26.
A
27.
C
28.
B
29.
C
30.
D
31.
B
32.
D
33.
A
34.
C
35.
B
36.
A
37.
B
38.
D
39.
D
40.
C
41.
D
42.
B
43.
A
44.
D
45.
C
【解析】
一位科学家为什么能够与众不同？这与他母亲对他的教育有关。两岁时，他把奶瓶掉在地上，牛奶撒了一地，妈妈没有批评他，反而鼓励他尝试如何把瓶子抓好，因为错误往往是学习新知识的良机。妈妈的做法也培养了他勇敢地面对失败、敢于担当的品质。
26.
A
句意：记者采访他，为什么他认为他能够比一般人更有创造力。由前后文语境可知，此处表示原因，why
(为什么)符合句意，故选A。
27.
C 第一句话说了他有几项重要的医学突破，这应该离不开一种创造力。
28.
B
句意：他回应道：这完全来自于他两岁时和妈妈在一起的一次经历。根据后面科学家的一段经历可知，B项符合语境。idea“主意”；experience“经历”；accident“事故”；defeat“失败”。
29.
C
句意：他一直尽力把牛奶从冰箱里拿出来，此时瓶子从手中滑落。carry“携带”；replace“取代”；remove“移动”；protect“保护”。remove...from是固定搭配，意思是“从……地方拿走/移开”，故选C。
30.
D
根据后文语境he
could
carry
it
without
dropping
it可知，他把瓶子掉到地上了。故选D。drop与fall两者都可表示“掉，落”，区别如下：fall表示“落下”，多指无意的行为，有自然坠落之意，且通常是不及物动词；drop既可指无意的行为，即表示“落下（不及物）”，也可指有意的行为，即表示“投下（及物）”。
31.
B
妈妈没有因为奶瓶掉了，牛奶洒了一地而对他喊叫或者讲一番道理。in
honor
of“纪念”；instead
of“代替，而不是”；
in
spite
of
“尽管”；in
place
of“人或物替代其他人或物”。
32.
D
句意：你弄得可真够乱的。下文妈妈提到make
a
mess。make
a
mess是固定搭配，意思是“搞得乱七八糟”。故选D。picture“照片”；mass“团，块”；map“地图”；mess“脏乱；混乱”。
33.
A
句意：“我”很少见到这么一大摊牛奶。由上文可知妈妈说儿子这个乱子不小，因此下文对应地说“很少”见到这种情况。故rarely“很少”符合句意；happily“高兴地”；frequently“经常地”；angrily“生气地”。
34.
C
句意：既然已经造成了损害。suffer“遭受”；do
damage是固定搭配，意为“损害”，这里用了被动形式，故选C。
35.
B
句意：你愿意在牛奶中玩一会儿然后我们再收拾干净吗？jump“跳”，play“玩”；enjoy“喜欢”；handle“处理”。get
down
and
play
相当于get
down
to
playing，故选B。
36.
A
他把奶瓶掉在地上，所以应该说是一次失败的经历。failed“失败的”；successful“成功的”；fantastic“不可思议的”；painful“痛苦的”，故选A。
37.
B
前文提到他当时只有两岁，所以他的手应该是小的：tiny“小的”。故选B。strong“强壮的”；thin“瘦的”；expert“熟练的”。
38.
D
句意：把瓶子里装满水，看看你能不能做好。get
it“明白了”；put
it“放”；try
it“试试看”；make
it“成功”。
故选D。
39.
D
句意：小男孩学会了如果他两只手抓住上边靠近瓶口的地方，他就可以抓住奶瓶不掉落了。control“控制”；analyse“分析”；break“打碎”；hold“握住”，故选D。
40.
C
通过自己亲手做让孩子知道怎么做，这一课上得很精彩。cure“治愈”；teaching“教学”；lesson“课，教训”；instruction“命令；指示”，故选C。
41.
D
句意：科学家在那一刻也明白了他不必害怕犯错误。concerned“担心的”；nervous“紧张的”；fearful“可怕的”；athletic“运动的”。固定短语be
afraid
to
do
sth.意为“不敢做某事”，故选D。
42.
B
句意：他懂得了错误只是他学习新东西的机会。
situation“局面”；
chance“机会”；time“时代，次数”；turn“转弯”，故选B。
43
A
句意：通过以上的经历，科学家的感受是：科学实验终究是试验一个又一个的错误。after
all“毕竟；终究”，符合句意；above
all“最重要的是”；first
of
all“首先；第一”；in
all“总共；合计”。
44.
D
句意：即使实验不成功，我们通常也可以学到有价值的东西。work“工作；起作用”，故选D。do“做”；finish“完成”；go“去；前往”。
45.
C
句意：即使实验不成功，我们通常也可以学到有价值的东西。lovable“可爱的”；
人教版必修五
Unit
1
Great
scientists
1.
Warming
Up
and
Reading
一、单词拼写。
结合语境，根据汉语或首字母提示用单词的适当形式填空。
1.
The
h__________
of
the
door
is
off.
2.
Don’t
come
to
the
c__________
before
you
make
a
careful
investigation.
3.
We
d__________
Lincoln
High
School
in
the
baseball
game
yesterday.
4.
Some
chemical
are
easily
a__________
into
the
bloodstream,
while
others
are
not.
5.
The
opposition
leader
c__________
the
prime
minister
to
call
an
election.
6.
How
many
people
__________(参加)
your
wedding
7.They
__________(怀疑)
me
of
having
a
hand
in
the
affair.
8.She
__________(责怪)
him
for
the
failure
of
their
marriage.
9.The
air
is
__________(污染)
so
badly
in
some
regions
that
people
could
hardly
breathe.
10.
Good
planning
is
one
of
the
__________(特征)
of
a
successful
business.
二、课文缩写。
John
Snow
was
a/an
11.__________
doctor
in
London
who
12.__________
Queen
Victoria
as
her
personal
13.__________.
But
he
also
wanted
to
help
those
ordinary
people
who
were
14.__________
to
cholera.
The
cause
and
the
15.__________
of
the
disease
were
not
understood.
So
John
Snow
wanted
to
face
the
16.__________
and
solve
this
problem.
He
became
interested
in
two
theories
that
possibly
explained
how
cholera
killed
people.
The
first
suggested
that
cholera
multiplied
in
the
air.
And
the
second
suggested
that
people
17.__________
this
disease
into
their
bodies
with
their
meals.
John
Snow
18.__________
that
the
second
one
was
correct
but
he
needed
evidence.
So
he
was
ready
to
begin
his
19.__________
in
1854.
As
the
disease
spread
quickly
through
poor
20.__________,he
began
to
gather
information
about
the
disease.
三、七选五。
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
I’m
30
years
old,
and
there
are
several
things
that
life
has
taught
me
that
I
want
to
share
with
you.
Take
care
of
your
body.
It’s
important
that
you
do
all
that
is
in
your
power
to
look
your
best.
__21__
You
will
live
longer,
and
you
will
live
happier,
if
you
take
care
of
your
body.
Remember
that
your
health
is
really
your
greatest
wealth.
__22__
I
was
able
to
learn
the
value
of
saving
through
reading
some
great
books.
What
I
want
to
teach
others
is
to
save
at
least
twenty
percent
of
your
income.
If
you
are
to
be
wealthy,
you
must
not
just
earn
a
lot,
you
must
save
a
lot.
Think
long-term.
In
high
school
I
was
thinking
about
college;
in
college
I
was
thinking
about
life
after
college.
I’m
designing
my
life
and
I’m
making
decisions
today
that
will
help
me
to
live
the
life
I
want.
__23__
Realize
the
power
of
focus.
__24__
If
you
fail
in
this
lifetime,
you
will
fail
because
of
broken
focus.
If
you
focus
on
the
goals
that
are
most
important
to
you,
you
will
achieve
them.
_25__
Winners
decide
to
deal
with
major
matters;
they
just
focus
on
achieving
what
is
important
to
their
goals.
A.
Save
your
money.
B.
Health
is
of
great
importance.
C.
Nothing
is
more
important
than
focus.
D.
I
mean
dressing
nicely,
doing
exercise
and
eating
right.
E.
If
you
plan
your
future
properly,
you
will
live
into
your
plans.
F.
It’s
important
that
you
make
friends
with
those
who
are
good
first.
G.
What
separates
the
winners
from
the
losers
is
that
the
winners
learn
to
focus
on
their
goal.
四、完形填空。
阅读下面短文，从短文后各题所给四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项。
I
recently
heard
a
story
about
a
famous
scientist
who
had
made
several
very
important
medical
breakthroughs
(突破).
He
was
being
interviewed
by
a
reporter
who
asked
him
__26__
he
thought
he
was
able
to
be
so
much
more
__27__
than
the
average
person.
He
responded
that
it
all
came
from
a(n)
__28__
with
his
mother
that
happened
when
he
was
about
two.
He
had
been
trying
to
__29_
milk
from
the
fridge
when
he
__30__
the
slippery
(光滑的)
bottle,
its
contents
running
all
over
the
kitchen
floor.
When
his
mother
came
in,
__31_
shouting
at
him
or
giving
him
a
lecture,
she
said,
“Robert,
what
a
great
and
wonderful
__32__
you
have
made!
I
have
__33__
seen
such
a
huge
pool
of
milk.
Well,
the
damage
has
already
been
__34__.
Would
you
like
to
get
down
and
__35_
in
the
milk
for
a
few
minutes
before
we
clean
it
up ”
His
mother
said,
“You
know,
what
we
have
here
is
a
__36__
experiment
in
how
to
carry
a
big
milk
bottle
with
two
__37__
hands.
Let’s
fill
the
bottle
with
water
and
see
if
you
can
__38__
it.”
The
little
boy
learned
that
if
he
__39_
the
bottle
at
the
top
near
the
lip
with
both
hands,
he
could
carry
it
without
dropping
it.
What
a
wonderful
__40__!
This
scientist
then
said
that
it
was
at
that
moment
that
he
knew
he
didn’t
need
to
be
__41_
to
make
mistakes.
Instead,
he
learned
that
mistakes
were
just
__42__
for
learning
something
new,
which
is,
__43__,
what
scientific
experiments
are
all
about.
Even
if
the
experiment
“doesn’t
_44__”,
we
usually
learn
something
__45__
from
it.
26.
A.
why
B.
what
C.
when
D.
how
27.
A.
active
B.
absent
C.
creative
D.
honest
28.
A.
idea
B.
experience
C.
accident
D.
defeat
29.
A.
carry
B.
replace
C.
remove
D.
protect
30.
A.
fell
B.
lost
C.
escaped
D.
dropped
31.
A.
in
honor
of
B.
instead
of
C.
in
spite
of
D.
in
place
of
32.
A.
picture
B.
mass
C.
map
D.
mess
33.
A.
rarely
B.
happily
C.
frequently
D.
angrily
34.
A.
got
B.
suffered
C.
done
D.
received
35.
A.
jump
B.
play
C.
enjoy
D.
handle
36.
A.
failed
B.
successful
C.
fantastic
D.
painful
37.
A.
strong
B.
tiny
C.
thin
D.
expert
38.
A.
get
B.
put
C.
try
D.
make
39.
A.
controlled
B.
analysed
C.
broke
D.
held
40.
A.
cure
B.
teaching
C.
lesson
D.
instruction
41.
A.
concerned
B.
nervous
C.
athletic
D.
afraid
42.
A.
situations
B.
chances
C.
times
D.
turns
43.
A.
after
all
B.
above
all
C.
first
of
all
D.
in
all
44.
A.
do
B.
finish
C.
go
D.
work
45.
A.
lovable
B.
severe
C.
valuable
D.
interesting
人教版必修五
Unit
1
Great
scientists
1.
Warming
Up
and
Reading
参考答案及解析
一、单词拼写。
【答案】
1.
handle
2.conclusion
3.defeated
4.
absorbed
5.challenged
6.
attended
7.suspected
8.blamed
9.polluted
10.
characteristics
二、课文缩写。
【答案】
11.
famous
12.
attended
13.
physician
14.
exposed
15.
cure
16.
challenge
17.
absorbed
18.
suspected
19.
enquirer
20.
neighborhoods
三、七选五。
【答案】
21.
D
22.
A
23.
E
24.
C
25.
G
【解析】
本文是一篇说明文，作者向读者分享了四条人生经验。
21.
D
根据下文的You
will
live
longer,
and
you
will
live
happier说明本句是说要穿得好，吃得好，还要经常锻炼。故D项符合上下文。
22.
A
根据本段第二句What
I
want
to
teach
others
is
to
save
at
least
twenty
percent
of
your
income.可知，本段倡导我们要存钱，以防意外情况的出现。
23.
E
本段的标题是Think
long-term，即我们要有长远打算，要有恰当的未来计划，如果我们有了这样的计划，我们就能实现自己的目标。
24.
C
根据本段小标题以及段落中的内容可知，本段强调的是要集中注意力于我们的目标。
25.
G
空格处的上一句和下一句都在强调要想成功就得把注意力集中于我们的目标上，这正是失败者和成功者最大的区别。故G项符合要求。
考点：考查说明文阅读
难度：较难
四、完形填空。
【答案】
26.
A
27.
C
28.
B
29.
C
30.
D
31.
B
32.
D
33.
A
34.
C
35.
B
36.
A
37.
B
38.
D
39.
D
40.
C
41.
D
42.
B
43.
A
44.
D
45.
C
【解析】
一位科学家为什么能够与众不同？这与他母亲对他的教育有关。两岁时，他把奶瓶掉在地上，牛奶撒了一地，妈妈没有批评他，反而鼓励他尝试如何把瓶子抓好，因为错误往往是学习新知识的良机。妈妈的做法也培养了他勇敢地面对失败、敢于担当的品质。
26.
A
句意：记者采访他，为什么他认为他能够比一般人更有创造力。由前后文语境可知，此处表示原因，why
(为什么)符合句意，故选A。
27.
C 第一句话说了他有几项重要的医学突破，这应该离不开一种创造力。
28.
B
句意：他回应道：这完全来自于他两岁时和妈妈在一起的一次经历。根据后面科学家的一段经历可知，B项符合语境。idea“主意”；experience“经历”；accident“事故”；defeat“失败”。
29.
C
句意：他一直尽力把牛奶从冰箱里拿出来，此时瓶子从手中滑落。carry“携带”；replace“取代”；remove“移动”；protect“保护”。remove...from是固定搭配，意思是“从……地方拿走/移开”，故选C。
30.
D
根据后文语境he
could
carry
it
without
dropping
it可知，他把瓶子掉到地上了。故选D。drop与fall两者都可表示“掉，落”，区别如下：fall表示“落下”，多指无意的行为，有自然坠落之意，且通常是不及物动词；drop既可指无意的行为，即表示“落下（不及物）”，也可指有意的行为，即表示“投下（及物）”。
31.
B
妈妈没有因为奶瓶掉了，牛奶洒了一地而对他喊叫或者讲一番道理。in
honor
of“纪念”；instead
of“代替，而不是”；
in
spite
of
“尽管”；in
place
of“人或物替代其他人或物”。
32.
D
句意：你弄得可真够乱的。下文妈妈提到make
a
mess。make
a
mess是固定搭配，意思是“搞得乱七八糟”。故选D。picture“照片”；mass“团，块”；map“地图”；mess“脏乱；混乱”。
33.
A
句意：“我”很少见到这么一大摊牛奶。由上文可知妈妈说儿子这个乱子不小，因此下文对应地说“很少”见到这种情况。故rarely“很少”符合句意；happily“高兴地”；frequently“经常地”；angrily“生气地”。
34.
C
句意：既然已经造成了损害。suffer“遭受”；do
damage是固定搭配，意为“损害”，这里用了被动形式，故选C。
35.
B
句意：你愿意在牛奶中玩一会儿然后我们再收拾干净吗？jump“跳”，play“玩”；enjoy“喜欢”；handle“处理”。get
down
and
play
相当于get
down
to
playing，故选B。
36.
A
他把奶瓶掉在地上，所以应该说是一次失败的经历。failed“失败的”；successful“成功的”；fantastic“不可思议的”；painful“痛苦的”，故选A。
37.
B
前文提到他当时只有两岁，所以他的手应该是小的：tiny“小的”。故选B。strong“强壮的”；thin“瘦的”；expert“熟练的”。
38.
D
句意：把瓶子里装满水，看看你能不能做好。get
it“明白了”；put
it“放”；try
it“试试看”；make
it“成功”。
故选D。
39.
D
句意：小男孩学会了如果他两只手抓住上边靠近瓶口的地方，他就可以抓住奶瓶不掉落了。control“控制”；analyse“分析”；break“打碎”；hold“握住”，故选D。
40.
C
通过自己亲手做让孩子知道怎么做，这一课上得很精彩。cure“治愈”；teaching“教学”；lesson“课，教训”；instruction“命令；指示”，故选C。
41.
D
句意：科学家在那一刻也明白了他不必害怕犯错误。concerned“担心的”；nervous“紧张的”；fearful“可怕的”；athletic“运动的”。固定短语be
afraid
to
do
sth.意为“不敢做某事”，故选D。
42.
B
句意：他懂得了错误只是他学习新东西的机会。
situation“局面”；
chance“机会”；time“时代，次数”；turn“转弯”，故选B。
43
A
句意：通过以上的经历，科学家的感受是：科学实验终究是试验一个又一个的错误。after
all“毕竟；终究”，符合句意；above
all“最重要的是”；first
of
all“首先；第一”；in
all“总共；合计”。
44.
D
句意：即使实验不成功，我们通常也可以学到有价值的东西。work“工作；起作用”，故选D。do“做”；finish“完成”；go“去；前往”。
45.
C
句意：即使实验不成功，我们通常也可以学到有价值的东西。lovable“可爱的”；