- 1.67 MB
- 2021-04-13 发布
Module
5 A
Lesson
in
a
Lab
【语篇导读】
实验室的小狗小猫们的福音来了
!
纽约一项新的法令规定
,
用于实验的猫和狗退役后须被领养。
Life has gotten a little brighter for some lab animals in New York state.A law passed recently says that all research labs must make dogs and cats used as test subjects available for adoption(
领养
) when testing is complete.
“This is a humane law that,for these animals,provides the chance for a new life,” Governor Andrew Cuomo said.“Dogs and cats are like members of the family for many New Yorkers and this action will allow more four-legged friends to be adopted into a caring home.”The law states that a licensed vet (
兽医
) will determine whether or not animals are suitable for adoption.Those animals that are suitable must be made available to animal shelters to be put up for adoption.
New York is the fifth state to pass such a law,following Minnesota,California,Connecticut and Nevada.The New York law was backed by the Beagle Freedom Project,a group dedicated to(
致力于
)helping animals in research laboratories.
Though the Beagle Freedom Project works to protect many kinds of animals,its name calls attention to the dog most commonly used in labs.Beagles are bred(
饲养
)to be test subjects,because their small size and gentle nature makes them easy to work with in lab settings.
Retired research animals often need a lot of patience and special care to recover from what they
’
ve experienced,Beagle Freedom Project managing director Loma Campbell said.“They are easily scared,” she said.“Most of them have never been outside
.”
While the new law is good news for dogs and cats in the Empire State,it does not address other animals commonly used in lab testing,like rats and rabbits.But the law shows a move toward removing animal research altogether.
思考
1
.What
’
s the main idea of the text?
2
.What can we learn from the last sentence of the passage
?
答案
:
A law passed to protect former research cats and dogs
.
答案
:
Animal research will probably be forbidden in the future
.
Section
Ⅰ
Introduction,Reading & Vocabulary
一
二
三
四
五
一、你熟悉下面的图片吗
?
试着根据图片完成
句子
1
.The boy is doing a scientific
(
实验
).
2
.The boy is
(
添加
) some liquid to the blue water.
3
.Put some iron nails at the
(
底部
) of a test tube.
4
.Iron
(
反应
) with acid and rust.
experiment
adding
bottom
reacts
六
一
二
三
四
五
二、根据英语释义和首字母提示写出下列单词
1
.
e
to become greater in size,number or importance
2
.
c
to become smaller or shorter
3
.
s
particular type of matter
4
.
m
a thing made by mixing
5
.
s
period or step in the development,growth or progress
6
.
c
the result of an act or a process
7
.
a
a purpose or intention
8
.
r
to change or behave in a particular way as a result of or in response to sth.
9
.
p
not complete or whole
10
.
o
normal,usual
六
xpand
ontract
ubstance
ixture
tage
onclusion
im
eact
artial
rdinary
一
二
三
四
五
11
.
s
the hot gas that water changes into when it boils
12
.
f
to stay on or near the surface of a liquid and not sink
13
.
f
produce sth. in a particular way or make it have a particular shape
14
.
d
to mix with a liquid and become part of it
六
team
loat
orm
issolve
一
二
三
四
五
三、翻译短语
A.
温故
1
.think of
2
.at the top
3
.at the bottom
4
.find out
5
.push down
6
.make sure
7
.add...to
8
.be used in
六
想起
,
想到
在
最上端
在
底部
弄清楚
,
查明白
把
……
向下推
确保
,
务必
把
……
加入
被
用在
……
一
二
三
四
五
B.
知新
1
.
与
……
发生反应
2
.
防止
……
进入
……
3
.
把水烧开
4
.
在普通的水中
5
.
没有空气的水
6
.
把
……
按顺序排列
六
react
with
keep
...out of ...
boil the water
in
ordinary water
air-free
water
put
...in order
一
二
三
四
五
四、阅读
Reading
and
Vocabulary
中的
Passage
A
,
选出正确
答案
1
.
reacts the most with oxygen and water.
A.Potassium
B.Calcium
C.Aluminium
D.Iron
2
.Which of the metals reacts the least with oxygen and water?
A.Sodium. B.Magnesium.
C.Potassium. D.Copper.
3
.When heated in oxygen,magnesium
.
A.burns to form hydrogen B.burns to form an oxide
C.reacts slowly
D.doesn
’
t
react at all
4
.Which metal doesn
’
t react with water?
A.Iron.
B.Aluminium
.
C.Copper. D.Sodium
.
六
A
D
B
C
一
二
三
四
五
5
.Which metal reacts slowly when it is heated in oxygen?
A.Iron. B.Copper.
C.Zinc. D.Calcium.
六
A
一
二
三
四
五
五、篇章结构
(
根据课文内容填空
)
六
metals
uses
substances
in
order
experiments
dry
Iron
air-free
tube
ordinary
一
二
三
四
五
六
六、课文语篇填空
From Passage A we know the
1
.
of metals with some
2
.
such as water and oxygen,which can be
3
.
.
It can be seen the metals react most
4
.
and the metals react least
5
.
.When you heat calcium in oxygen,you
’
ll find it burns to form an oxide.And it can easily be seen copper doesn
’
t
6
.
water.
In the first part of the experiment in Passage B,the air is dry,not wet.It shows that iron doesn
’
t
7
.
when the air is dry.In the second part of the experiment,you must
8
.
the water to make sure there is no air in it.You
9
.
some oil to the water because this
10
.
air out of it.It shows that iron doesn
’
t rust in water that has no air in it.
reaction
substances
put in
order
at the
top
at the
bottom
react
with
rust
boil
add
keeps
1
2
3
4
5
6
7
1
.
When
you
heat
a
metal
,
it
expands.
当你加热金属时
,
它膨胀。
★
考点
expand
vi.
膨胀
A tyre
expands
when you pump air into it.
轮胎一打气就鼓起来。
考点延伸
(1)
阅读下列句子
,
体会黑体词的含义
①
Our foreign trade has
expanded
greatly in recent years.
我们的对外贸易近年来已有极大的发展。
含义
发展
②
The petals of the flowers
expanded
in the sunshine.
花瓣在阳光下张开了。
含义
伸展
,
张开
1
2
3
4
5
6
7
(2)
阅读下列句子
,
体会黑体词的含义
①
The waist
expands
to fit all sizes.
腰围可拉松以适合任何尺码。
含义
(
在尺寸、体积或范围等方面
)
变大
,
扩大
②
Can you
extend
your visit for a few days longer?
你能多停留几天吗
?
含义
(
在空间或时间上的
)
伸长
,
延长
③
The sweater has
stretched
.
这件毛衣变松了。
含义
拉长
;
撑大
;
撑松
④
The disease is
spreading
fast.
这种病正在迅速蔓延。
含义
(
使
)
蔓延
,
扩散
,
散开
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
2
.
It
is
hard
to
think
of
a
world
without
metals.
很难想象一个没有金属的世界。
剖析
本句句型为
:It
’
s+
形容词
+
动词不定式短语
,
句型中
it
为形式主语
,
动词不定式短语为真正的主语。
★
考点
think
of
想象
,
设想
In every beginning
think
of
the end.
凡事开头时就要想想后果。
1
2
3
4
5
6
7
考点延伸
(1)
阅读下列句子
,
体会黑体词组的意义
①
There are so many things to
think
of
before we decide.
我们做决定前要考虑很多事情。
意义
考虑
②
Will you
think
of
me after my leaving?
我离开之后
,
你还会记得我吗
?
意义
想起
,
记起
③
They all
thought
of
her as a nice girl
.
他们都认为她是一个好女孩。
意义
认为
,
有
……
的
看法
1
2
3
4
5
6
7
④
Can anybody
think
of
a way to raise money?
有人能想出筹款的办法吗
?
意义
想出
(2)
阅读下列句子
,
体会与黑体词相关的搭配及意义
①
We
think
highly of our new teacher.
我们高度评价我们的新老师。
搭配
think highly of
意义
高度评价
②
She
’
s
thinking
about changing her job.
她正考虑要换个工作。
搭配
think about
意义
考虑
③
Please
think
over what I
’
ve said.
请仔细考虑我说的话。
搭配
think over
意义
仔细考虑
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
3
.
Different
metals
have
different
uses
,
for
example
,
steel
is
used
in
cars
,
and
iron
is
used
in
electrical
equipment.
不同的金属有着不同的用途。譬如
,
钢用于车辆
,
铁用于电子设备。
★
考点
equipment
n.
设备
;
装备
All the
equipment
in their factory is out of date.
他们厂的设备都过时了。
考点延伸
阅读下列句子
,
体会黑体词的词性、搭配、含
(
意
)
义及用法
①
She got a bank loan to rent and
equip
a small workshop.
她取得一笔银行贷款来租用和装备一个小车间。
词性
动词
含义
装备
,
配备
1
2
3
4
5
6
7
②
You
’
d better
equip
your bicycle with a headlight.
你最好在你的自行车上装个前灯。
搭配
equip sth.with sth.
意义
用某物来装备某物
③
Your training will
equip
you for your future job.
你的训练使得你能够胜任将来的工作。
搭配
equip sb.for sth.
意义
使某人为某事做好准备
/
使某人有能力做某事
④
He bought a new piece of
equipment.
他购买了一件新设备。
用法
a piece of equipment
表示
一件设备
,equipment
为
不可数
名词
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
4
.
When
we
use
metals
,
it
is
important
to
know
how
they
react
with
different
substances
,
for
example
,
water
and
oxygen.
使用金属时
,
要了解金属和不同的物质
(
例如水和氧
)
如何发生反应
,
这一点很重要。
★
考点
react
vi.
(
化学
)
反应
But when you share a story with your friends,you care a lot more how they
react
.
但是
,
当你分享一个故事给你的朋友时
,
你关注得更多的是他们的反应。
1
2
3
4
5
6
7
考点延伸
(1)
阅读下列句子
,
体会与黑体词相关的搭配及意义
①
Iron
reacts
with water and air to produce rust.
铁与水和空气起反应而生锈。
搭配
react with
意义
与
……
起反应
②
How did they
react
to our suggestion?
他们对我们的建议反应如何
?
搭配
react to
意义
做出反应
,
回应
③
Most people
reacted
against the passing of the law.
多数人反对通过这项法律。
搭配
react against
意义
反对
,
反抗
1
2
3
4
5
6
7
(2)
阅读下列句子
,
体会黑体词的词性及含义
①
We all want to see her
reaction
about this matter.
我们都想看看她对此事的反应。
词性
名词
含义
反应
,
回应
②
The chemistry teacher explained the
reaction
of iron with oxygen to us.
化学老师给我们解释了铁与氧气在一起时的反应。
词性
名词
含义
反应
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
5
.
Aim
:
To
find
out
if
iron
rusts
(
a
)
in
dry
air
;(
b
)
in
water
that
has
no
air
in
it
(
air-free
water
);(
c
)
in
ordinary
water.
目标
:
研究铁是否在下列状态下生锈
(
a
)
在干燥的空气中
;(
b
)
在不含空气的水中
(
没有空气的水
);(
c
)
在普通的水中。
剖析
if
引导宾语从句
,
意为
“
是否
”,
可用
whether
代替。
★
考点一
aim
n.
目标
;
目的
The primary
aim
of this course is to improve your spoken English.
这门课的主要目的是提高你的英语口语水平。
归纳
当
aim
作主语时
,
常用
动词不定式
作表语。
1
2
3
4
5
6
7
考点延伸
(1)
阅读下列句子
,
体会黑体词的词性及含义
①
What
’
s your
aim
in life?
你生活的目标是什么
?
词性
名词
含义
目标
②
He has only one
aim
in life—to become rich.
他活着只有一个目的
——
发财。
词性
名词
含义
目的
③
He
aimed
(his gun) at the target.
他
(
用枪
)
瞄准目标。
词性
动词
含义
瞄准
1
2
3
4
5
6
7
(2)
阅读下列句子
,
体会与黑体词相关的搭配及意义
①
He raised his bow and began to
take
aim at the bird.
他举起弓
,
开始瞄准那只鸟。
搭配
take aim at
意义
瞄准
②
We should
aim
at doing something useful to the society.
我们应当旨在做一些对社会有益的事情。
搭配
aim at doing sth.
意义
旨在做某事
③
I
aim
to be a policeman when I leave school.
我打算毕业以后当名警察。
搭配
aim to do sth.
意义
打算做某事
④
These measures are
aimed
at preventing air pollution.
这些措施旨在防止空气污染。
搭配
be aimed at
意义
旨在
……,
目的在于
1
2
3
4
5
6
7
★
考点二
ordinary
adj.
普通的
;
平常的
The film represented the life of
ordinary
people.
这部影片展现了普通人的生活。
考点延伸
阅读下列句子
,
体会黑体词的含义
①
These are just two
ordinary
houses.
这只是两所普通的房子。
含义
平常的
,
普通的
,
平凡的
,
平淡无奇的
②
Pine trees are
common
throughout the world.
松树在世界各处都很常见。
含义
常见的
,
普通的
注意
common
还表示
“
公共的
,
共有的
”
。
1
2
3
4
5
6
7
③
It is
usual
for him to stay up late at night.
他对熬夜已习以为常。
含义
通常的
,
惯常的
④
The doctor said his temperature was
normal
.
医生说他的体温很正常。
含义
正常的
,
常态的
1
2
3
4
5
6
7
1
2
3
4
5
6
7
5
6
1
2
3
4
7
6
.
Conclusion
Iron
does
not
rust
in
dry
air.
结论
铁在干燥的空气中不生锈。
★
考点
conclusion
n.
结论
What
conclusions
do you draw from the evidence?
你从证据中得出什么结论
?
考点延伸
(1)
阅读下列句子
,
体会与黑体词相关的搭配及意义
①
I came to/reached the
conclusion
that he
’
d been lying.
我断定他在说谎。
搭配
come to/reach the conclusion that...
意义
断定
/
得出的结论是
……
本句中
that
从句为同位语从句
。
5
6
1
2
3
4
7
②
It is important to draw a
conclusion
from the facts.
从事实中得出结论很重要。
搭配
draw a conclusion from...
意义
从
……
中得出结论
③
In
conclusion
,walking is a cheap and safe form of exercise.
总而言之
,
散步是一种廉价、安全的锻炼方式。
搭配
in conclusion
意义
总之
,
最后
5
6
1
2
3
4
7
(2)
阅读下列句子
,
体会黑体词的词性及含义
①
The scientist
concluded
,from the experiment,that the substance doesn
’
t react with water.
那个科学家从试验中得出结论
,
这种物质不与水反应。
词性
动词
含义
断定
,
推论出
②
The meeting
concluded
at 8 o
’
clock.
会议于
8
时结束。
词性
动词
含义
结束
5
6
1
2
3
4
7
5
6
1
2
3
4
7
6
7
5
1
2
3
4
7
.
Add
some
oil
to
the
water.
在水中加些油。
★
考点
add...to...
把
……
加入
……
You can
add
the fluid
to
the powder
.
你
可以把液体加入粉末中。
考点延伸
(1)
阅读下列句子
,
体会与黑体词相关的搭配及意义
①
Every failure one meets with
adds
to one
’
s experience.
吃一堑
,
长一智。
搭配
add to
意义
增加
(
困难等
)
②
Add
up the numbers in this column
.
把
这一栏的数字合计一下。
搭配
add up
意义
把
……
加起来
③
All his school education
added
up to no more than one year.
他所有的学校教育加起来超不过一年。
搭配
add up to
意义
加起来是
,
总计
,
共达
6
7
5
1
2
3
4
(2)
阅读下列句子
,
体会黑体词的词性、搭配及含
(
意
)
义
①
The President agreed,
adding
that he hoped for a peaceful solution.
总统表示赞同
,
并补充说他希望和平解决。
词性
动词
含义
补充说
,
又说
②
In
addition
(to the names on the list)there are six other tourists.
除此
(
名单上的名字
)
之外
,
还有六个其他游客。
词性
名词
搭配
in addition(to...)
意义
加之
,
除
(
……
)
之外
6
7
5
1
2
3
4
6
7
5
1
2
3
4
6
7
5
1
2
3
4
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