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Unit 1
Making a differenc
e
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Task 1Warming up
There are many outstanding scientists in the world, who made great contribution to society and science?
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Scientists ContributionsMaria Curie Radium/polonium
Zhang Heng Seismograph
Charles Darwin The Theory of Evolution
Thomas Alva Edison The light bulb
Albert Einstein The Theory of Relativity
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Who are they?
Albert EinsteinMadame Curie
Thomas Alva Edison
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Whom do you think these quotes are from and do you know what they mean?
1.Genius is one percent inspiration and
ninety-nine percent perspiration.
2.Imagination is more important than
knowledge.
3.Nothing in the world is to be feared; it is only to be understood.
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“Genius is one percent inspiration and ninety-nine percent perspiration.”
Thomas Alva Edison
“ 天才就是百分之九十九的汗水加上百分之一的灵感 .”
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“Imagination is more important than knowledge.”
Albert Einstein
“ 想象力比知识更重要 .”
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“Nothing in the world is to be feared; it is only to be understood.”
Maria Curie
“ 生活中没有什么可怕的东西 , 只需要理解的东西 .”
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It takes a very unusual mind to undertake the analysis of the obvious
——Alfred North Whitehead
分析明显存在的事物需要非凡的头脑。
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You cannot teach a man anything; you can only
help him find it within himself.
——Galileo Galilei
你不可能把一切都教给一个人,你只能帮助他在他认知的范围内去发现和了解事物。
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Task 2
Speaking
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Branches of
science
Why?
Biology Essential to protecting the ecological balance and environment; people can’t live without living things and medicine.
Chemistry Is the key to the progress of human being; it is chemical reaction that produce many new things.
Physics Widely used in many fields, such as medicine, industry and agriculture.
Maths You can’t learn physics or chemistry well without a good knowledge of maths. It is a tool in science and engineering.
Computer
science
It is now an indispensable tool in many fields. It can settle all kinds of problems at a high speed and can help people work easily.
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Language points(warming up/listening/speaking)
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1. Genius is one percent inspiration and ninety-nine percent perspiration.
1) genius --[U] great and rare powers of thought, skill o
r imagination. 天赋 --[C] a person of very great ability or very hi
gh intelligence 天才人物;才子;天才.e.g. Wuthering Heights is one of the most extraordinary booksthat human genius has ever produced.
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《呼啸山庄》是人的天赋所创造出的最非凡的作品之一。
she has a genius for music. have a genius for… 在某方面有天赋
2 ) inspiration (n.) inspire (V.)e.g. She was an inspiration to all who knew her. These events provided the inspiration for her
first novel.
鼓舞
灵感
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2. Some things need to be believed to be seen. We see only what we know.
有些事情需要先相信然后才能看到。我们只看到我们了解的事物。
sth. needs to be done= sth. needs doing
考例:This watch needs ____ , for it
loses five minutes per day.
A. to repair B. be repaired
C. repairing D. being repaired
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3. It takes a very unusual mind to undertake the analysis of the obvious.
1) It take + n. + to do sth. 做某事需要……e.g. It will take a lot of courage to tell the trut
h.
It takes about thirty minutes to walk from here to the station.
It took him a lot of money to buy her a fur coat.
(花费时间)
( 花费钱 )
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考例:1.It ___ a lot of nerve to do a thing like that.
A. needs B. takes C. spends D. A or B
2.Some passengers complain
that it usually ___ so long to fill
in travel insurance documents.
A. costs B. takes
C. spends D. spares
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2) undertake (undertook/undertaken)
① We can undertake the work for
the time being.
②He undertook the leadership of
the team.
③He undertook to pay the money back within six months.
undertake 作“许诺,保证”讲时,其后不接名词或代词作宾语。
着手做
担负起,承担
许诺;保证
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考例: They have ____ their support whenever
we need it.
A. promised B. taken
C. given D. undertaken
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4.You cannot teach a man anything; you can only help him find it within himself. Nothing in the world is to be feared… only understood.
1) help sb (to) do sth. We all helped him_____ the applicat
ion form. A. with filling out B. to filling out C. in filling out D. by filling out
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2) 句中的 to be feared 是不定式作表语 , 此处采用了 be to do 的结构 , 表示“应该,必须”之意
e.g. No one is to leave this building. The form is to be filled in and returned wit
hin three weeks. be to do 也可表计划或安排;有时可表示“可能性”e.g. Their daughter is to be married soon.No a sound is to be heard.
表计划表可能性
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考例: In such dry weather, the flowers will ha
ve to be watered if they_____ .A. have survived B. are to surviveC. would survive D. will survive 此处考查条件句中谓语动词的形式,可明
显排除 C , D 两项, A 项可用于条件句,但他应发生在谓语动词的动作之前。 be to do 可用于条件句中表“想要(如何)”
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5. This great mind was on fire for…这个伟大的有才智的人热衷于……(be) on fire 热衷的;兴奋的( +for ) 燃烧着的( = burning )e.g. As a child, he was on fire for drawing so
mething freely. The house is on fire.
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6.Each group member represents a branch of science.
e.g. Economics is a branch of science.
He was hanging from the branch.
The river has a lot of branches.
部门,分支机构(学科的)分科
( 树 ) 枝,枝状物
支流,支脉
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7. You are going to debate each other to see which branch of science is the most important and useful for society.
1) v. debate sth. (with sb.)
debate wh- + to do sth./clause
debate on sth.
e.g. ①We must debate the question with the rest of the members.
②They were debating whether to go to the cinema or to watch TV at home.
③We debated for over an hour on the
advantages and the disadvantages of the
computer.
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2)n. 讨论 , 辩论e.g. After much debate, he was chosen captain
of the team.
考例 :
The two sides debated ____ each other ____ who was the better for a
whole day.
A. to; to B. with; about
C. over; on D. between; in