幻灯片 1 Unit 3 Science and nature
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幻灯片 2【诵读·积累】
根据下文提示，写一篇科技与人类生活的短文
人们生活水平的提高离不开科技的进步。科技的进步给人们的生活带来了许多变化。电视机的发明让我们了解千里之外发生的事情；宇宙飞船的发明，让我们实现了登月的梦想。我们应当全力以赴，为科技的进步贡献自己的力量。
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幻灯片 3 Human life cannot continue without science and technology. For many years, human society has developed with the advance of science and technology while the development of science and technology has in turn brought the advances to mankind.
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幻灯片 4 The life we are living now is more civilized than that of our forefathers. The development of science and technology has brought many changes to people’s life. For one thing, the invention of the television and the space rocket has opened a new era for mankind. Through the use of TV people can hear the sound and learn the events happening thousands of miles away. For another, owing to the invention of spaceship and rocket, the dream of man’s landing on the moon has now come true.
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幻灯片 5 Science and technology also plays an important role in our socialist construction. We may say, our socialist construction is just like a skyscraper, while science and technology is its base. Without the base, the skyscraper can’t be built.
Therefore, we should try our best to contribute to the development of science and technology so as to provide a more solid base to build our country.
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幻灯片 6【尝试运用】
词汇翻译
转而；反过来 ______
把……归功于…… ___________
实现 _________
在……中起着重要作用
______________________
社会主义建设 __________________
为……作贡献 ____________
为了 ________________
in turn
owe. . . to. . .
come true
play an important role in
socialist construction
contribute to
so as to/in order to
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幻灯片 7仿写句子
①没有食物和水我们不能生存。(without)
_________________________________
②由于科技的进步，智能化住宅离我们的生活越来越近。(owing to)
______________________________________________
__________________________________
We cannot live without food or water.
Owing to the development of science and technology,
intelligent residence is approaching us.
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幻灯片 8Ⅰ. 单词盘点
核心速记
1. _____ (vt. ) 收养，领养；采用，采纳
2. _________ (vt. ) 使改变外观或性质(尤指向好的方向)；
使改变形态
3. ____________ (n. ) 突破
4. ________ (adj. ) 准确的，精确的
5. _______(vt. & vi. ) 证实，证明；确认；使确信
adopt
transform
breakthrough
accurate
confirm
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幻灯片 96. ______ (n. ) 赞同，支持；恩惠，帮助；偏爱，偏袒
7. _______ (vt. ) 使惊吓，使惊恐
8. _____ (n. ) 利润，收益
(vi. & vt. ) 获益；对……有用
favour
frighten
profit
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幻灯片 10联想串记
9. ________ (n. ) 意图，目的；企图→______(v. )打算，想要
→________ (adj. ) 故意的，打算的
10. _______ (n. ) 忧虑，焦虑，不安→_______ (adj. ) 焦虑的，
担心的
11. ___________ (n. ) 结果，后果→__________(adj. ) 随之发
生的→____________ (adv. ) 因此，所以
12. _____ (n. ) 罪，罪行→________ (n. ) 罪犯 (adj. )有罪的
intention
intend
intended
anxiety
anxious
consequence
consequent
consequently
crime
criminal
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幻灯片 1113. _________ (n. ) 职业，行业→___________ (adj. )专业的，
职业的
14. _______(adj. ) 原来的，起初的；首创的；非复制的
→______ (n. )起源，起因；出身
15. _______ (vt. ) 实施，指挥乐队→_________ (n. ) 售票员；
(乐队)指挥
16. _________ (n. ) 总结；概括, 概要→__________(vt. )
总结，概括
profession
professional
original
origin
conduct
conductor
summary
summarize
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幻灯片 1217. ____________ (n. ) 仔细考虑；必须考虑的因素；体谅，顾
及→________ (vt. & vi. ) 考虑；认为→__________ (adj. ) 体贴
的，体谅的，考虑周到的→___________ (adj. ) 相当大的；相
当重要的
18. ______ (adj. ) 真实的，实际的→_______ (adv. ) 事实上，
实际上
19. __________(n. )准许，许可，批准→______ (v. )许可，
准许 (n. ) 许可证
consideration
consider
considerate
considerable
actually
actual
permission
permit
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幻灯片 13Ⅱ. 短语互译
1. 一方面……另一方面…… _________________
__________________
2. 戏弄，摆弄; 把……当作儿戏 _______
3. 集中精力于；全神贯注于 _____________
4. 为了……，以……为目的或意图 __________________
5. 义无反顾地进行，努力推进 _______________
6. 成功做成某事 __________________
7. 供出售，待销售 _______
8. 对……进行评论 ___________
on the one hand. . .
on the other hand. . .
toy with
concentrate on
with the intention of
push ahead with
succeed in doing sth.
for sale
comment on
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幻灯片 149. in agreement with _________________
10. make sense _______________________
11. turn out _____________________
12. put. . . in place _____________________
13. be/get burnt out _______________
14. with reference to ___________
15. follow in one’s footsteps _________
16. in summary _______________
同意；与……一致
有意义，有道理，讲得通
结果是，证明是，生产
将……落实到位，实施
耗尽体力，累垮
关于，有关
效仿某人
总之，概括起来
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幻灯片 1517. take. . . into consideration _________
18. in favour of ___________
19. point of view _____
20. meet one’s need _______________
21. be cautious with _______________
认真考虑
赞同，支持
观点
满足某人的需要
对……谨慎/小心
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幻灯片 16Ⅲ. 句型透视
1. the first/second +n. to do sth. 第一个/第二个……做某事
_____________________________________(第一只被成功克隆出来的哺乳动物) from an adult cell was Dolly the sheep.
2. if引导的虚拟条件句
__________________________________________________(如果有机会，我会立即要一个克隆婴儿).
The first mammal to be cloned successfully
If I had the chance, I would have a cloned baby right now
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幻灯片 173. while引导让步状语从句
____________________________________________________
(尽管克隆人类胚胎在许多国家不合法)，some scientists are already pushing ahead with research in order to produce a cloned human baby.
4. compared with 过去分词短语作状语
For example, cloned animals are not very healthy— they nearly always live brief, painful lives _____________
_______________(与普通的动物相比).
While cloning human embryos is not legal in many countries
compared with
ordinary animals
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幻灯片 185. the aim of (doing) sth. is to. . . (做)某事的目的是……
__________________________(转基因研究的一个目的是) produce food which will make us healthier.
6. rather than引导并列成分
Research has been limited to increasing production profits,
__________(而不是) making sure that GM foods are safe. GM food could therefore be dangerous to eat.
One aim of GM research is to
rather than
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幻灯片 19Ⅳ. 语篇完形
Ever since the first human embryo was 1. ______, it has
caused much debate round the world. While some scientists
point out that in this way they can produce valuable human
tissues to be used to save human lives, many people 2. ________
and are afraid that if mankind toys with nature like this, we
may be 3. __________to producing a real-life Frankenstein’s
monster. However, in general most scientists were praised for
the scientific advance. Ian Wilmut, the Scottish scientist who
created Dolly, thinks that research efforts should 4. __________
cloned
disagree
on our way
concentrate
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幻灯片 20on creating new tissues and organs that can be used to cure
diseases 5. ____ cancer. Even though human cloning is causing
a lot of 6. _______, it is good news for women who cannot have
a baby.
7. ______ cloning human embryos is illegal in many
countries, some scientists are pushing ahead with research. In
China, scientists have 8. _______ their efforts on cloning animals,
as well as cloned tissues to be used in medical treatment.
like
anxiety
While
focused
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幻灯片 211. 选用框中词汇完成句子
intention, actual, reliable, adopt, consideration
(1)She has no ________ of hurting anyone here.
(2)The government should take into ____________ what will be going on in the company.
(3)If you _____ our new plan, you will have more time left to take care of your family.
intention
consideration
adopt
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幻灯片 22(4)You can get plenty of valuable information from some _______ sources.
(5)The ______ cost was much higher than we had expected.
reliable
actual
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幻灯片 232. 选用句型透视中的句式仿写句子
(1)他们是第一批离开家乡开始接触外面世界的年轻人。
____________________________________________________
_______________________________
(2)尽管这份工作待遇不是很好，但我可以从中获得一些管理
经验。
_____________________________________________________
__________________
They were the first young people to leave their hometown to
get in touch with the outside world.
While the job is not so well paid, I can get some experience in
management from it.
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幻灯片 24(3)与我们所经历的那些相比，他的生活就可以用幸福来
描述。
__________________________________________________
______________________
(4)他的人生目标是要使家人幸福。
_____________________________________
Compared with what we have gone through, his life can be
described as a happy one.
His aim of life is to make his family happy.
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幻灯片 25----
幻灯片 261. adopt vt. 收养，领养；采用，采纳
(1)adopt one’s advice/suggestion/plan
采纳某人的建议/方案
adopt a policy 采用一项政策
adopt a new approach 采用一个新的方法
(2)adoption n. 收养，采用
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幻灯片 27①Poor as they were, they decided to adopt the poor orphan.
尽管他们贫穷，他们还是决定收养这个可怜的孤儿。
②To adopt a child, a family needs to satisfy some requirements.
要领养一个孩子，一个家庭必须满足一些条件。
③Teachers are encouraged to adopt new teaching approaches to improve the students’ study efficiency.
老师们被鼓励采用新的教学方法以提高学生们的学习效率。
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幻灯片 28④We can _____ _____ ______ as long as it can make for our study.
只要他们的建议有助于我们的学习，我们就可以采纳。
【点津】 adopt与adapt为易混词汇，adapt的含义是“(使)适应，改编”，要注意两者在句中的差异。
adopt
their
advice
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幻灯片 292. consequence n. 结果，后果
as a consequence
in consequence
as a consequence of
in consequence of
因此，结果
由于，因为……缘故
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幻灯片 30①It rained yesterday and the match was
put off to next Monday.
昨天下雨了，结果比赛被推迟到了下周一。
②Many people are facing unemployment __ __ ___________
__ the company’s going bankrupt.
因为这家公司的破产许多人将面临失业。
__ ___________
__ __ ___________
in
consequence
as
a
consequence
as
a
consequence
of
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幻灯片 31【想一想】除了以上归纳的两组短语，表示“结果、由于”等含义的介词短语还有哪些？请举出例子。
【参考答案】
有相同含义的短语还包括：as a result (因此，结果)， as a result of (由于……的结果)。
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幻灯片 32【高考链接】
(2011·江苏高考)Teachers have to constantly update their knowledge in order to maintain their professional ______.
A. consequence B. independence
C. competence D. intelligence
【解析】选C。考查名词词义辨析。句意：教师要不断地更新他们的知识以维持他们的专业技能。consequence结果, 后果；independence独立；competence技能，技巧；intelligence智能，智慧。
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幻灯片 333. consideration n. 仔细考虑；必须考虑的因素；体谅，顾及
①The money the project will need is another important consideration.
这个项目所需的资金是另外一个必须考虑的重要因素。
②We have to take his age into consideration when talking about the boy’s performance.
谈到这个男孩的表现，我们必须把他的年龄考虑在内。
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幻灯片 34③The manager’s new marketing plan is currently under consideration.
经理的新市场方案目前正在讨论之中。
④He seemed to show no consideration for our feelings at that moment. 当时他似乎根本就不顾及我们的感受。
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幻灯片 35【归纳】写出下列短语
________________________ 考虑某事，把……考虑在内
__________________ 在考虑中，在研究中
____________________ 照顾，顾及……
take sth. into consideration
under consideration
show consideration for
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幻灯片 364. confirm vt. & vi. 证实，证明；确认；使确信
观察句子，写出黑体部分的含义
①The news of his death was later confirmed by the local police.
( )
②How can you confirm the existence of the mysterious element?
( )
③He decided to confirm his reservation by e-mail in advance.
( )
④The latest information confirms him in the belief that we’ll surely win. ( )
证实
证明
确认
使确信
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幻灯片 375. favour(=favor) n. 赞同，支持；恩惠，帮助；偏爱，偏袒
(1)do sb. a favour/do a favour for sb.
给某人以恩惠，给某人帮忙
do sb. the favour to do sth. 给某人帮忙做某事
ask a favour of sb. =ask sb. a favour
请某人帮忙
(2) in favour of 赞同，支持
in sb. ’s favour 对某人有利
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幻灯片 38①Could you ___ ___ __ ______ and pick up Sam from school this afternoon?
你能帮忙今天下午把萨姆从学校接回来吗？
②Could I ask you a favor to retell what you have said in class? 你能帮忙把课堂上所说的再说一遍吗？
③They are all in favour of cutting down on the income tax.
他们都赞同减少征收所得税。
do
me
a
favour
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幻灯片 396. frighten vt. 使惊吓，使惊恐
(1)frighten . . . away 把……吓跑，吓走
frighten sb. into/out of doing sth.
吓得某人做/不敢做某事
be frightened to death 被吓得要死
(2)be frightened of 害怕……
be frightened at sth. 对……感到害怕/惊恐
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幻灯片 40①The sudden noise frightened the deer away.
突如其来的响声把鹿吓跑了。
②They frightened the old lady into signing the paper.
他们威胁那位老太太，让她在纸上签了字。
选词填空(of/at)
③He was frightened __ the terrible sight.
看到这可怕的情景，他害怕了。
④He was frightened __ the dog.
他害怕狗。
at
of
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幻灯片 417. permission n. 准许，许可，批准
(1)ask (sb. )for permission 请求(某人的)许可
give permission 准许
with one’s permission 经某人同意，经某人许可
without permission 未经许可
(2)permit vt. 允许
n. 许可证；执照
permit doing sth. 允许做某事
permit sb. to do sth. 允许某人做某事
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幻灯片 42① We need to ask him for permission before we start the journey.
我们需要征求他的同意才能开始我们的旅行。
②It’s illegal to read people’s private letters without permission.
未经允许看别人的私人信件是不合法的。
③学校不准许学生晚上在校外逗留。(一句多译)
The school doesn’t ____ ________ __________ __ ____ out at night.
=The school _______ ______ ________ __ ____ out at night.
give
students
permission
to
stay
doesn’t
permit
students
to
stay
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幻灯片 43【点津】permission为不可数名词，意为“许可”；permit充当名词时为可数名词，意为“许可证，执照”。
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幻灯片 448. push ahead with义无反顾地进行，努力推进
①To promote the development of economy, the government is pushing ahead with the market reform.
为了促进经济发展，政府正在努力推进市场改革。
②They are pushing ahead with their new plan despite the lack of the support from the government.
尽管缺少政府支持，他们仍然在努力推进他们的新计划。
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幻灯片 45【拓展】补全下列短语
push _____ 把……推向一边；不管，不顾
push _____ 推倒，压倒
push ________ (不顾困难)继续前进
push one’s ____ 推开人群以通过；挤过去
push sb. _____ 厉害地逼迫某人
aside
down
forward
way
hard
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幻灯片 469. in agreement with 同意；与……一致
①I found myself in agreement with most of the experts on the issue.
在这个问题上我发现自己与大多数专家的意见一致。
②The result of the experiment didn’t go in agreement with ours.
这个实验的结果与我们的不一致。
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幻灯片 47【拓展】补全下列短语
in ________ for 作为……的交换
in _____ of 需要
in _____ of 代替
in _______ to 关于，至于
in ______ for 作为对……的回报
in ________ to 除……之外
in ______ of 主管，负责
in _____ of 从……角度而言，根据，按照
exchange
need
place
respect
return
addition
charge
terms
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幻灯片 48【高考链接】
(2010·湖北高考)It is illegal for a public official to ask people for gifts or money ______ favors to them.
A. in preference to B. in place of
C. in agreement with D. in exchange for
【解析】选D。考查介词短语辨析。句意：公务员用自己对人们的格外关照作交换而向他们索要物品或钱财是非法的。 in exchange for 作为……的交换，换取；符合题意，因此选择D。in preference to 优先于……；in place of 代替；in agreement with 与……一致；均不合题意。
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幻灯片 4910. turn out结果是，证明是，生产; 出来，出去，出动(以便集合、参加)
观察句子，写出黑体部分的含义
①If I had known my life was going to turn out like this, I wouldn’t have left my parents. ( )
②Her latest film turned out to be a great success. ( )
③The new technology has made it possible for us to turn out more products of high quality. ( )
④10, 000 people turned out to welcome the world champion.
( )
结果是
证明是
生产
出来
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幻灯片 50【拓展】
(1)turn out to be +adj. /n. 结果是，证明是
It turned out that 结果……
(2)turn up 出现，到场；开大
turn down 拒绝；关小
turn over 翻阅，把……翻过来，反复考虑
turn around 转身
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幻灯片 51【高考链接】
(2010·辽宁高考)Thousands of people ______ to watch yesterday’s match against Ireland.
A. turned on B. turned in
C. turned around D. turned out
【解析】选D。考查动词短语辨析。句意：成千上万的人出来观看昨天同爱尔兰队的比赛。turn out出动；turn on 打开；turn in 上交，上缴；turn around 转身。根据句意应选D项。
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幻灯片 5211. follow in one’s footsteps效仿某人
①She works in television, following in her father’s footsteps.
她继承了父亲的事业，在电视行业工作。
【拓展】
follow one’s example 以某人为榜样
follow one’s advice 听从/遵循某人的建议
follow the crowd 随大流，从众，按照大众的意思做事
as follows 如下，如下所述
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幻灯片 53用以上follow短语完成下列各句
②The detailed arrangements for the meeting are _________.
会议的详细安排如下。
③The father doesn’t want his children to ________________.
父亲不希望孩子们以他为榜样。
④It is not a good habit to _______________when dealing with
some cases.
在处理某些情况时从众不是一个好习惯。
as follows
follow his example
follow the crowd
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幻灯片 5412. While cloning human embryos is not legal in many countries, some scientists are already pushing ahead with research in order to produce a cloned human baby.
尽管克隆人类胚胎在很多国家还不合法，但一些科学家正在加紧研究，以制造出克隆的人类婴儿。
句中的while引导让步状语从句，常放在句中或句首，译为“尽管，虽然”，比although或though语气稍轻。
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幻灯片 55【辨析】理解下列区别并选词填空
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幻灯片 56①_____________________ we all tried our best, we lost the game.
尽管我们都尽全力了，比赛还是输了。
②Child _________ he is, (yet) he knows a lot of Chinese characters.
尽管他是个孩子，但他认识很多汉字。
③It is a sunny day, _______________ (it is) cold.
真是个大晴天，尽管有点冷。
Although/Though/While
as/though
though/although
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幻灯片 57【想一想】while作连词，除了可以引导让步状语从句外，还可以引导哪些从句？
【参考答案】
(1)while作并列连词，构成并列句，意为“然而，但是”，相当于and then/but，强调前后两种情况的对比或转折，此时，while一般位于句中。
(2)while用作从属连词，引导时间状语从句，意为“当……的时候, 和……同时”，此时的主从句谓语动作同时发生，从句谓语动词通常是延续性动词。
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幻灯片 58【高考链接】
(2011·陕西高考)______ all of them are strong candidates, only one will be chosen for the post.
A. Since B. While C. If D. As
【解析】选B。考查连词的用法。句意：虽然他们都是强劲的候选人，但是只能选择其中的一个来担当这个职位。since 既然；由于；自从……；while 当……的时候，虽然；if如果；as当……的时候，由于。
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幻灯片 5913. For example, cloned animals are not very healthy— they nearly always live brief, painful lives compared with ordinary
animals.
例如，克隆的动物不太健康——与正常的动物相比较，它们
几乎都总是短命，痛苦不堪。
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幻灯片 60句中的compared with ordinary animals为过去分词短语，在句中作状语，相当于if cloned animals are compared with ordinary animals, 由此可知，compare with短语在句中与主句主语存在动宾关系(被动关系)用过去分词；如果充当状语的动词短语与主句主语存在主谓关系，则要用现在分词。
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幻灯片 61①__________ ____ the old type of cars, the new ones are more energy-saving and attractive in appearance.
与老型号的汽车相比，新型汽车更节能，外观也更吸引人。
②__________ our small income ____ theirs, we found that there was such a great gap between different industries. 把我们微薄的收入和他们的收入相比较，我们发现在不同的行业之间存在着巨大的差距。
Compared
with
Comparing
with
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幻灯片 62③The boy spent the night, locked in the room.
那个男孩被锁在房间里度过了那一夜。
④At night, roads are brightly lit, making traffic move freely. (结果状语)
夜晚，道路灯光明亮，使得交通运行流畅。
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幻灯片 63【高考链接】
(2012·陕西高考)______ in a long queue, we waited for the store to open to buy a New iPad.
A. Standing B. To stand
C. Stood D. Stand
【解析】选A。考查非谓语动词作状语。句意：排成长队，我们等着店铺开门买一台新的苹果平板电脑。stand与其逻辑主语we之间是主动关系，要用v. -ing形式作状语，排除C项。所以A项符合题意。
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幻灯片 64on the one hand. . . on the other hand. . . 一方面……，另一方面……
On the one hand, we need a job to make some money, on the other hand, I can keep myself connected with the society. 一方面，我需要一份工作来挣一些钱，另一方面，我也能使自己与社会保持联系。
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幻灯片 65【拓展】
(1)_______ 在手边，在附近，即将到来
_______ 用手，用手工
_______ 在手边(随时可用)；出席；在场
(2)hand out ___________
hand in ___________
hand over ___________
hand down _________________________
at hand
by hand
on hand
分发；施舍
交上，提交
交出，移交
流传下来，传给；世代相传
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幻灯片 66【高考链接】
(2011·湖北高考)The government has taken measures to ______ the high prices of daily goods to keep the market stable.
A. take down B. bring down
C. hand down D. tear down
【解析】选B。考查动词词组辨析。句意：政府已经采取措施降低日常商品的高价格来保持市场的稳定。take down记下，记录；bring down降低；hand down 把……传递下来；tear down 拆毁，拆卸。
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幻灯片 67Ⅰ. 用所给词的适当形式填空
1. The cartoon, ________ (intention) for the young kids, turned out to be popular with the adults.
2. The old man lived with his three _______(adopt)children and they enjoyed a happy life.
3. ______ (legal) as the business is, many people are doing it just to make a high profit.
4. The car came off the road after it crashed. ____________
(consequence), it got burnt with the driver inside.
intended
adopted
Illegal
Consequently
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幻灯片 685. With the increasing ageing population, more ___________
(profession) health care nurses will be in demand.
6. _______ (judgment) from his look, he is not so healthy as
expected.
7. My manager is a man who is very __________ (consideration)towards his employees.
8. As a teacher, you need to have the ability to express your
ideas _________(accurate).
professional
Judging
considerate
accurately
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幻灯片 699. The news _________ (confirm) that the president would resign soon.
10. The young people have been _________ (permission) to write an article as soon as possible.
confirmed
permitted
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幻灯片 70Ⅱ. 完成句子
1. The British scientists were among the first ______________
________ on cloning technology.
英国科学家是最早进行克隆技术研究的人之一。
2. When making a decision, we have to ___________________
____________.
当作出一项决定时，我们必须把许多的因素都考虑在内。
3. The young people should ______________ the aged people.
年轻人要对老人表示尊重。
to carry out the
research
take many things into
consideration
show respect for
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幻灯片 714. If I had known the truth, I ____________________________
__ ahead of time.
如果我了解真相的话，我就提前把此事通知你了。
5. ________________________________, we couldn’t find a
better solution to the current problem.
虽然我们反对这项改革方案，我们却找不出更好的解决目前
问题的方案。
6. The teachers hope that their students can _______________
___ their study.
老师希望他们的学生能把更多的精力用在学习上。
would have informed you about
it
While we are against the reform plan
concentrate more
on
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幻灯片 727. If we have no knowledge, we _____________________
________.
如果我们没有知识，我们就不能成功地做成任何事情。
8. I am not __________________________ the scientists’ view.
我并不完全赞同科学家们的观点。
cannot succeed in doing
anything
in completely agreement with
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幻灯片 73Ⅲ. 话题写作
先将下面几个句子翻译成英语，然后连成一段小短文。
1. 每天都有新的技术产生。
2. 一方面，这些新技术提高了我们的生活质量，另一方面，这些技术也给我们的生活带来了负面影响。
3. 以互联网为例，它使人们之间的联系变得更加便捷，然而，由于互联网的使用，越来越多的人正在失去面对面交流的机会。
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幻灯片 744. 有些人甚至沉湎于网络，这不仅影响了他们的正常生活，也影响他们的健康。
5. 因此，如何安全使用互联网已经成为一个棘手的问题。
6. 但是，总体而言，新技术给我们带来的利要大于弊。
______________________________________________________________________________________________________________________________________________________________
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幻灯片 75【参考范文】
New technologies are created every day. On the one hand, these new technologies are improving the quality of our life; on the other hand, they are having some negative effects on our life. Take the Internet for example. It has made it easier for people to get in touch with each other, but due to the use of the Internet, more and more people are losing the chance to communicate with each other face to face. Some people are
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幻灯片 76even addicted to the Internet, which affects their normal life as well as their health. Therefore, how to make use of the Internet properly has become a troublesome problem. But in general, new technologies are bringing us more advantages than disadvantages.
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