译林版必修5 Unit3 Science versus nature Reading课件(73张PPT)

(共73张PPT)
Unit
3
Science
and
nature
Reading
To
get
a
further
understanding
about
cloning
To
learn
to
understand
scientific
terms
in
scientific
articles
To
learn
the
words
and
expressions
in
this
unit
Words:
clone,
tissue,
real-life,
intention
exact,
anxiety,
adopt,
saleswoman
legal,
physician,
harvest,
consequence
Expressions:
on
the
one
hand
…
on
the
other
hand
toy
with,
push
ahead
with,
for
sale
point
out,
deal
with
Read
the
explanation
and
speak
out
the
word
it
explains.
a
plant
or
animal
that
has
the
same
genes
as
the
original
from
which
it
was
produced
a
group
of
connected
cells
in
an
animal
or
plant
that
are
similar
to
each
other,
have
the
same
purpose
and
form
the
stated
part
of
the
animal
or
plant;
soft
paper
which
is
used
for
cleaning
clone
n.
&
vt.
克隆
n.
组织，纸巾
tissue
in
great
detail,
or
complete,
correct,
or
true
in
every
way
the
smallest
basic
unit
of
a
plant
or
animal
any
animal
of
which
the
female
gives
birth
to
babies,
not
eggs,
and
feeds
them
on
milk
from
her
own
body
exact
adj.
精确的，准确的
cell
n.
细胞
n.
哺乳动物
mammal
sth.
that
you
want
and
plan
to
do
an
uncomfortable
feeling
or
nervousness
or
worry
about
sth.
that
is
happening
or
might
happen
in
the
future
to
take
another
person’s
child
into
your
own
family
and
look
after
him
or
her
as
your
own
child;
to
start
to
use
a
particular
method
or
plan
n.
意图，目的，企图
n.
忧虑
intention
anxiety
vt.
收养，采用
adopt
allowed
by
the
law
a
medical
doctor,
esp
who
has
general
skill
and
is
not
a
surgeon
an
animal
which
is
related
to
sheep,
which
usually
has
horns
a
result
of
a
particular
action
or
situation
to
pick
and
collect
crops,
or
to
collect
plants,
animals
or
fish
to
eat
adj.
合法的
n.
医师
legal
physician
n.
山羊
goat
n.
结果，后果
consequence
v.
收获
harvest
to
change
completely
the
appearance
or
character
of
sth
or
sb,
esp
so
that
they
are
improved
a
principle
or
idea
illegal
activities;
an
illegal
act;
an
unacceptable
or
very
silly
act
or
situation
describes
someone
who
has
the
same
job
or
interests
as
you,
or
is
in
the
same
situation
as
you
vt.
使改变形态
transform
concept
n.概念，观念
crime
n.
罪，罪行
fellow
n.
男子，家伙；同事，同类
Dolly
Lead-in
clone
Brainstorming
gene
genetic
cell
embryo
organ
sheep
mammal
tissue
stem
cell
biology
She
is
against
human
cloning.
Read
the
text
and
answer
the
following
questions.
What
is
cloning?
Cloning
is
producing
an
exact
copy
of
a
plant
or
an
animal
using
its
cells.
2.
What
was
the
name
of
the
first
cloned
mammal?
3.
Is
Pauline
Carter
for
or
against
human
cloning?
Dolly
Listen
to
the
text
and
find
out
the
main
idea
of
each
paragraph.
Para
1
Para
2
Para
3
An
announcement
about
the
first
cloned
human
embryo
caused
much
debate.
The
first
cloned
mammal
was
Dolly.
Ian
Wilmut
is
shocked
that
some
scientists
are
considering
cloning
human
beings.
Para
4
Para
5
Para
6
A
woman
wants
to
have
a
cloned
baby.
Cloning
human
embryos
is
illegal
in
many
countries,
but
some
scientists
still
want
to
clone
human
beings.
Chinese
scientists
continue
to
research
ways
in
which
cloning
can
benefit
mankind.
1.
People
all
over
the
world
are
happy
about
the
idea
of
cloning
human
beings.
2.
Dolly,
the
first
cloned
mammal,
is
exactly
the
same
as
other
sheep.
3.
According
to
the
article,
the
scientist
who
created
Dolly
does
not
agree
with
cloning
human
beings.
F
F
T
Read
the
sentences
below
and
decide
which
ones
are
true
(T)
and
which
ones
are
false
(F)
4.
Cloning
can
be
used
to
cure
diseases
because
it
can
produce
new
tissues
and
organs.
5.
Colin
Jake
is
against
cloning
humans,
just
like
Pauline
Carter.
6.
Cloning
human
beings
is
illegal
in
many
countries,
so
no
scientists
want
to
clone
human
beings.
T
F
F
For
human
cloning
produce
valuable
tissues
and
organs
that
could
be
used
to
save
human
lives…
help
those
who
are
unable
to
have
children
help
those
who
want
to
clone
their
dead
children
Find
the
reasons
why
people
are
for
or
against
cloning
in
the
article
and
letters
and
write
them
down.
Against
human
cloning
human
life
becomes
like
a
crop…
might
produce
a
real-life
Frankstein’s
monster
would
lead
to
more
diseases
in
the
animal
world
shows
no
respect
for
human
life
should
be
having
fewer
babies
in
order
to
reduce
the
Earth’s
population,
not
cloning
more
Reading
comprehension:
1.The
announcement
of
successful
human
embryo
cloning
has
caused
much
debate
because________.
people
still
have
no
clear
idea
about
the
results
of
human
cloning
B.
valuable
tissues
and
organs
can
be
used
to
save
humans
C.
mankind
is
going
to
produce
terrible
monsters
D.
people
know
that
nature
will
punish
mankind
for
human
cloning
A
2.The
success
of
the
cloned
sheep
Dolly
has
proved
that_________.
cloning
will
create
more
diseases
in
animal
world
B.
cloned
animals
will
die
at
a
much
younger
age
than
normal
C.
man
has
been
able
to
produce
an
exact
copy
from
an
adult
cell
D.
man
can
interfere
with
nature
at
his
will
C
3.
According
to
the
passage,
what
is
the
real
intention
of
Ian
Wilmut’s
cloning
research?
_______
A.
To
create
copies
of
humans
in
the
end.
B.
To
destroy
human
embryos
in
the
end.
C.
To
create
new
tissues
or
organs
for
sale.
D.
To
cure
deadly
diseases
eventually.
D
4.
How
does
a
woman
who
cannot
give
a
birth
benefit
from
cloning?_____
She
can
have
a
baby
by
using
another
woman’s
egg.
B.
She
can
have
a
baby
genetically
related
to
her.
C.
She
can
adopt
someone
else’s
child
by
cloning.
D.
She
can
have
more
children.
B
5.
What
can
we
infer
from
the
whole
passage?
_____
Cloning
animals
is
illegal
in
Italy.
Chinese
scientists
are
trying
to
benefit
mankind
by
using
cloning
technology.
C.
Chinese
scientists
want
to
be
the
first
to
clone
a
human
baby.
D.
Colin
Jake
agrees
with
the
scientists
who
don’t
want
to
clone
a
human
baby.
B
Reading
strategy
Go
through
the
reading
strategy,
and
find
out
how
to
work
out
the
meaning
of
these
scientific
terms.
Step
1
Begin
by
reading
the
first
and
last
paragraphs
for
an
idea
of
what
the
article
is
about.
Step
2
Step
3
Circle
any
words
you
do
not
know.
Question
things
you
do
not
understand
or
that
do
not
appear
to
make
sense.
Read
through
the
article
a
few
times.
you
will
often
be
amazed
to
discover
that
what
confused
you
at
first
makes
sense
upon
further
readings.
Match
the
words
with
their
correct
meanings.
1.
completely
change
something
so
that
it
is
better
2.
become
the
parent
of
somebody
else’s
child
3.
The
result
of
something
that
has
happened
tissue
intention
anxiety
adopt
consequence
harvest
transform
consequence
transform
adopt
5.
cut
and
gather
a
crop
6.
The
state
of
feeling
nervous
and
worried
7.
What
someone
plans
to
do
4.
The
material
that
makes
up
different
parts
of
the
body
tissue
intention
anxiety
harvest
Part
E
Check
the
answers
E
1
physician
2
cell
3
toy
with
4
pushing
ahead
with
5
after
all
6
exact
7
real
life
8
legal
Language
points
1.
On
the
one
hand,
some
scientists
point
out
that
if
you
clone
an
embryo,
you
can
produce
valuable
human
tissues—such
as
bone
or
lung
tissue—that
could
be
used
to
save
human
lives.
On
the
other
hand,
many
people…
本句是个主从复合句，point
out
(指出)是谓语，在其后that引导宾语从句；if引导条件状语从句，两个破折号中间的部分是插入语，that
could
be
used
to
save
human
lives是定语从句，修饰先行词human
tissues。
on
(the)
one
hand
…
on
the
other
hand…:
used
when
you
are
comparing
two
different
facts
or
two
opposite
ways
of
thinking
about
a
situation
一方面……另一方面……
I
don’t
want
to
go
travelling.
On
one
hand,
I
have
no
time;
on
the
other
hand,
I
have
no
money.
我不想去旅行，一方面我没有时间，另一方面我没有钱。
On
the
one
hand,
rapid
development
of
the
economy
will
improve
the
living
conditions
of
the
people.
On
the
other
hand
it
will
speed
up
environmental
destruction.
一方面经济的迅速发展会改善人们的生活状况,
另一方面它会加速环境的破坏。
有关hand的常用搭配：
give
sb.
a
hand
lend
(sb.)
a
hand
at
hand
in
hand
by
hand
hand
in
hand
out
hand
over
hand
down
在手边，近便；临近
用手的，亲自的
上交
分发
移
交
传下去
手头上
帮助某人
请将下列句子翻译成英语。
一方面我想把房子卖掉，但另一方面我又不愿意搬家。
One
the
one
hand
I
want
to
sell
the
house,
but
on
the
other
hand
I
can’t
bear
the
thought
of
moving.
2.
If
mankind
toys
with
nature
in
this
way,
we
may
be
on
our
way
to
producing
a
real-life
Frankenstin’s
monster.
toy
with:
1)
to
think
about
sth
for
a
short
time
and
not
seriously
(不认真地)考虑
I’ve
been
toying
with
the
idea
of
going
to
Japan
to
visit
them.
我一直想着要去日本探访他们，只是从来没有认真地想过。
2)
to
play
with
an
object,
often
when
you’re
thinking
sth.
else
摆弄,戏弄
She
toyed
with
her
coffee
cup.
她摆弄着自己的咖啡杯。
表示时间“临近”的短语:
be
approaching,
be
coming
be
on
the
way,
be
at
hand
be
around
the
corner
on
one’s/the
way
to
(doing)
sth.
正在做某事的过程中
他离成为一个导演不远了。
He
is
on
his
way
to
becoming
a
director.
期终考试就要临近了，因此他学习更加刻苦了。
The
final
examination
is
on
the
way,
so
he
is
working
harder.
易混淆way介词短语：
by
the
way
in
the
way
in
the
family
way
in
this/that
way
in
many
ways
in
a
way
顺便问一
下
妨碍，挡
道
怀
孕
以这/那种方
式
在许多方
面
在某种意义上
说
请将下列句子翻译成英语。
1.
我确实稍稍有过定居法国的念头。
I
did
briefly
toy
with
the
idea
of
living
in
France.
2.
他一直精神紧张滴摆弄着钢笔。
He
kept
toying
nervously
with
his
pen.
3.
The
first
mammal
to
be
cloned
successfully
from
an
adult
cell
was
Dolly
the
sheep.
第一只成功地用成年动物细胞克隆出的哺
乳动物是多利羊。
动词不定式短语to
be
cloned…在这里作定语，修饰the
first
mammal。
名词前有序数词修饰时，后面常接动词不定式作定语。
That
was
the
first
play
to
be
performed
that
year.
那是那年上演的第一场戏。
John
has
really
got
the
job
because
he
showed
me
the
official
letter
_____
him
it.
A.
offered
B.
offering
C.
to
offer
D.
to
be
offered
多义名词
cell
the
smallest
basic
unit
of
an
animal
or
plant
a
small
room
in
a
prison,
monastery,
or
convent
a
device
for
producing
electrical
energy
a
small
part
of
sth
or
a
small
group
of
people
Can
you
guess
the
meanings
of
cell?
cell
The
doctors
tried
their
best
to
kill
the
cancer
cells.
2.
He
has
a
separate
cell
in
the
prison.
3.
This
new
device
is
energy-saving
for
it
uses
solar
cell.
4.
A
terrorist
cell
has
been
found
in
Afghanistan.
n.
细胞
n.
小囚室，单人房间
n.
电池
n.
秘密分部、小组
4.
However,
in
general
the
scientists
were
praised
for
their
wonderful
scientific
advance.
however
:
1)
adv.
despite
whatever
amount
or
degree:
However
hungry
I
am,
I
never
seem
to
be
able
to
finish
off
a
whole
pizza.
If
Emma
likes
something
she'll
buy
it
however
much
it
costs.
不管我多么饿,我好像从来不能吃完一个比萨饼。
如果爱玛喜欢什么,不管它要花多少钱,她都要把它买下来。
whatever
2)
adv.
despite
this:
This
is
one
possible
solution
to
the
problem.
However,
there
are
other
possibilities.
There
may,
however,
be
other
reasons
that
we
don't
know
about.
这是这个难题的一个可能的解决方案，然而，还有其它的可能。
然而，可能还有其它的我们不知道的原因。
however作副词“可是，然而”时，放在句首或
句中，但用逗号隔开；
but意为“可是”，是连词，连接句子，其后不需加逗号；
though作副词“可是”时，既可放在句末，用逗
号隔开，也可以插在句中;
yet意为“可是”时，是连词;作副词，意为：
“还”，一般用于否定句或疑问句中。
however和though,
but,
yet的区别：
He
was
poor.
He
was
happy,
though.
I
was
going
to
write,
but
I
lost
your
address.
他贫穷，可是他很快乐。
我本打算写信的，但我把你地址弄丢了。
她是个古怪的姑娘，然而你总禁不住会喜欢她。
She’s
a
funny
girl,
yet
you
can’t
help
liking
her.
请将下列句子翻译成英语。
praise
n./v.
称赞；赞扬，表扬
be
praised
for
因……收到表扬
He
won
praises
for
his
modesty.
The
headmaster
gave
a
speech
in
praise
of
my
class.
=
The
headmaster
praised
my
class
in
the
form
of
a
speech.
这位科学家的对胚胎和干细胞的研究受到了高度赞扬。
The
scientist
was
highly
praised
for
his
research
on
embryos
and
stem
cells.
Even
though
he
has
made
a
mistake,
you
should
forgive
him.
即使他犯了错误,你也应该原谅他。
相关词或短语的区别：
even
adv.
甚至;
ever
adv.
曾经，无论何时;
even
so
adv.
即使如此;
as
though/if
conj.
好像
5.
Even
though
human
cloning
is
causing
a
lot
of
anxiety…
even
though
conj.
=even
if
即使；引导让步状语从句
Even
the
younger
children
enjoyed
the
concert.
Have
you
ever
been
to
London?
It's
raining.
Even
so,
we
must
set
off.
She
spoke
to
me
as
if
she
knew
me.
甚至连小孩都喜欢这场音乐会。
你去过伦敦吗?
正下着雨呢,即使如此我们也必须出发。
她和我说话就好像认识我一样。
请将下列句子翻译成英语。
6.
I
don’t
want
to
adopt
someone
else’s…
adopt
“
收养，领养”。
如：
He
adopted
the
orphan.
他收养了那孤儿。
此外，adopt
还有
“采纳，采用”的意
思。如：
Can
a
school
adopt
the
policy
prohibiting
the
use
of
mobile
phones
on
campus?
学校能采纳禁止在学校使用手机的政策吗?
adopt
a
child
领养孩子
采用新技术
adopt
a
new
technique
采纳意见
adopt
an
idea/opinion
There
are
many
English
words
________
from
foreign
countries.
adopted
7.
Some
scientists
are
already
pushing
ahead
with
research
in
order
to
produce
a
cloned
human
being.
pushing
ahead
with
努力推动、推进；义无
反顾地进行
We
must
push
ahead
with
our
work.
我们必须推动工作。
They
will
push
ahead
with
the
talks,
despite
the
protests.
他们会不顾抗议，推动对话的进行。
8.
China
has
succeeded
in
producing
clones
of
cows
and
goats,
and
continue
to
research
ways
in
which
cloning
can
benefit
mankind.
succeed
v.成功
succeed
in
doing
sth.
成功的做成某事
He
has
succeeded
in
his
business.
The
firefighters
succeeded
in
saving
all
the
people
trapped
in
the
building.
success
n.
成功；成就；胜利
successful
adj.
成功的，如愿以偿的
His
speech
was
a
success.
=His
speech
was
successful.
benefit
n.
利益，好处
Do
you
think
clone
is
of
benefit
to
human
beings?
Was
he
doing
that
for
my
benefit?
他那样做是为我好吗？
benefit:
(1).vt.
对……有利
The
measures
benefit
public
affairs.
(2).
vi.
得益，受益
He
is
a
person
who
has
never
benefited
from
experience.
他是一个从不吸取经验教训的人。
=is
beneficial
to
9.
I
think
the
scientific
advances
mentioned
in
your
article
are
fantastic!
Science
has
made
great
advances
in
the
last
fifty
years.
进步
With
the
advance
of
winter,
the
days
grow
shorter.
前进
in
advance
预先，事先
You
must
pay
100
yuan
in
advance.
advanced
English
高级英语
advanced
technology
先进技术
10.
On
a
personal
note,
cloning
would
totally
transform
my
life.
on
a
personal
note
就我个人而言
on
a…
note
的意思是“以……语气，以……论调”。例如：
他用幽默的语气结束了对员工们的演讲。
He
ended
his
speech
to
his
employee
on
a
humorous
note.
经理以更加严肃的语气提到了上个月的事故。
On
a
more
serious
note,
the
manager
mentioned
the
accident
last
month.
请将下列句子翻译成英语。
1.
我们需要给这种乐观的态度增加一点谨慎。
We
need
to
add
a
note
of
caution
to
such
optimism.
2.
她的故事给这场关于育儿的争论添加了一些个人色彩。
Her
story
brought
a
personal
note
to
the
debate
on
child
care.
Discussion
1.
Is
the
writer
for
or
against
cloning?
2.
What’s
your
opinion
about
cloning
human
beings?
3.
What’s
“the
perfect
copy”?
Do
you
think
there
will
be
a
perfect
copy?
Think
about
what
we’ve
just
learnt
today.
Study
without
reflection
is
a
waste
of
time.
After
the
class
It’s
time
to
stop
the
class
for
you
to
look
back
in
silence.
We
had
wanted
to
finish
our
task
by
noon,
but
it
didn’t
quite
____.
A.
find
out
B.
give
out
C.
hand
out
D.
work
out
Quiz
I:
Multiple
choice.
If
you’re
driving
to
the
airport,
can
you
give
me
a
________?
A.
hand
B.
seat
C.
drive
D.
lift
1.
2.
---
I
think
he
is
taking
an
active
part
in
social
work.
---
I
agree
with
you
_____.
A.
in
a
way
B.
on
the
way
C.
by
the
way
D.
in
the
way
It
is
certain
that
he
will
____
his
business
to
his
son
when
he
gets
old.
A.
take
over
B.
think
over
C.
hand
over
D.
go
over
3.
4.
There
was
never
any
time
for
Kate
to
feel
lonely,
___
she
was
an
only
child.
ever
since
B.
now
that
C.
even
though
D.
even
as
Allow
children
the
space
to
voice
their
opinions,
___
they
are
different
from
your
own.
until
B.
even
if
C.
unless
D.
as
though
5.
6.
Quiz
II:
Fill
in
the
blanks
according
to
the
reading
material.
Student:
Is
it
true
that
the
first
human
embryo
has
been
(1)
______?
Scientist:
It’s
true.
We
have
already
made
an
announcement
to
the
public
recently.
cloned
Student:
What
do
you
think
of
it?
Scientist:
I
think
it
can
produce
(2)
_______
human
tissues
and
organs
that
could
be
used
to
(3)
_____
human
lives.
However,
some
scientists
think
(4)
_________.
They
believe
cloning
human
embryos
may
(5)
_____
with
nature
and
be
on
the
way
to
(6)
__________
a
real-life
Frankenstein’s
monster.
valuable
differently
toy
producing
save
Student:
Well,
would
you
please
explain
cloning
in
details
to
me?
Scientist:
Yes.
Cloning
is
producing
an
exact
(7)
_____of
a
plant
or
an
animal
using
its
cells.
I
think
you
have
known
something
about
the
cloned
sheep
Dolly.
In
(8)
_______,
the
scientists
were
(9)
_______
for
this
wonderful
scientific
(10)
________.
general
praised
copy
advance
Student:
Can
you
give
me
more
examples
about
the
uses
of
cloning
humans?
Scientist:
Well,
a
woman
can
not
have
a
baby
and
is
(11)
________
to
have
a
child
of
her
own.
She
doesn’t
want
to
(12)
______
one.
What
can
she
do?
Cloning
gives
her
the
possibility.
anxious
adopt
Student:
Is
cloning
human
embryos
illegal
in
all
countries?
Scientist:
No.
Some
scientists
are
already
pushing
ahead
with
research
so
as
to
(13)
________
a
cloned
human
baby.
Student:
OK.
Thank
you.
I
will
search
on
the
Internet
for
more
information.
produce
Quiz
III:
Fill
in
the
blanks
according
to
the
Chinese.
1.
请指出这句话中的错误。
_____
____
the
mistake
in
this
sentence,
please.
2.
一般来说,
人们都不喜欢被捉弄。
___
________,
people
don't
like
to
be
made
fun
of.
3.
你应该对他有所尊重。
You
should
____
_____
_______
for
him.
Point
out
In
general
show
some
respect
4.
经过仔细考虑后，他们决定坚决推动这
笔交易的实现。
After
careful
consideration
they
decided
to
____
______
____
the
deal.
5.
请问，这些是准备出售吗？
Excuse
me,
are
these
___
____?
6.
我就快把报告写好了。
I’m
well
______
_______
_____
_____
completing
the
report.
push
ahead
with
for
sale
on
my
way
to
7.
他该付账，毕竟是他提议的。
He
should
have
paid.
______
______,
he
suggested
it.
8.
你不该拿重大问题当儿戏。
You
shouldn't
_____
______
great
issues.
9.
今天我们有许多重要的事情需要处理。
We
have
a
lot
of
important
matters
to
______
_____
today.
After
all
toy
with
deal
with
Homework
1.
Read
the
text
again
and
try
to
find
out
the
sentences
that
are
difficult
for
you.
2.
If
you
had
the
right,
what
would
you
like
to
clone?
Why?
Please
write
a
short
passage
(100
words
or
so).