【备课参考】（人教）高中英语必修5同步教学课件：Unit 1 Great scientists Using language（共85张PPT）

课件85张PPT。Unit 1
Great scientists
Using languageRevisionPast Participle A broken heartpolluted wateran injured personcrowded peoplebusesFeelingclubpleased /delightedexcitedterrified/ frightenedpuzzledsurprised astonished
satisfied
worried
---disappointed discouraged神舟6号 神舟6号 费俊龙聂海胜被授予英雄航天员荣誉称号 神舟6号 Pre-listeningWhat job do they do?
They are astronauts.
What personality is needed??
patientpersonalitypositivestrictperseverantconfidentpleasantunselfishenergetic co-operativeintelligentbravecreativedeterminedpolitepassionatecarefulhard-workingIt was Qian Xuesen who sent the first
Chinese rocket up into space.Father of the Chinese space programmeListeningWhat do you know about Qian Xuesen? Before you listen to the tape, look at the picture and the exercises and predict the content of the listening. rocketsatelliteastronomyastronomerastronautspace programmespace industryspace institutespace flightspace shipKEY WORDS AND EXPRESSIONS
astronomer
Mars
institute
I have no idea.
astronaut
admire
Right you are!天文学家火星学会; 协会; 研究院= I don’t know.宇航员欣赏; 钦佩Answer key for Exercise 2:
Main Idea: It is about the role of Qian Xuesen in the development of space technology in China.1. What did Qian Xuesen study first?
2. What experience did he get in America
that was very useful for China?
3. What was Qian Xuesen’s main achievement
when he returned to China?3 QuestionsHe first studied at university to be an engineer.Work on rocketHe began his institute in China to designand build rockets to go into space.4 Fill in the chart. Chinese astronauts
in space
2. Chinese satellites
in space become a rocket
scientist
2. be the first to land
on mars and put Qian
Xuesen’s picture there A GREAT CHINESE SCIENTIST
Father of the Chinese space programme
Yu Ping is talking to her friend Steve Smith about Qian Xuesen and his work as a rocket scientist.
Part 1Listening textYP: What do you want to be when you
grow up, Steve?
SS: I want to be an astronomer and visit
stars. I wish to visit Mars one day.
YP: I think I’d like to work in the space
industry too. I’d like to be a rocket
scientist like Qian Xuesen.
SS: What did he have to do to become a
rocket scientist?YP: Well, he first studied at university to
be an engineer. Later he went to
America to study for his doctor’s
degree. It was then he began to work
on rockets there.
SS: So it was lucky for our space
programme that he came back to
China.YP: Very much so. There was no work on
space rockets in China before he
began his institute to design and
build rockets to go into space. Part 2
SS: Do you think he wanted to travel
into space in one of his rockets?
YP: I have no idea but I believe he
looked forward to the first space
flight by a Chinese astronaut.SS: Yes. Now that China has sent
satellites into space. I hope
we’ll be the first to land on Mars.
That would really be something
special and if I were that astronaut I
would put Qian Xuesen’s picture on
Mars to show how much we admire
his work.YP: Indeed. He is rightfully called
the father of the Chinese space
programme. He is my hero
and he is why I want to be a
rocket scientist.SS: Well, we’d better get on with our
homework. We need good grades
to get into university.
YP: Right you are. See you, then.
SS: See you.SpeakingIn groups discuss a scientific
job you might choose in
the future. These questions may help you:
What kind of scientific job do you want to do?
What personality will be needed?
What work experience would be useful?
Why are you so interested in this job?
What education will you need?
How long will the training take?
How will you prepare for this career?Theses expressions may help you:
I always wanted to…because…
The experience I will need is …
I need to practise …
I think I’m good at … so …
I will need some training in …
I might find it difficult to …
My greatest problem will be to …I will need to be/become
patient, creative, hard-working, co-operative,
confident, brave, positive, pleasant, polite,
determined, energetic, strict with, …MIKE: What do you want to do when
you grow up?
LI RU: I want to build robots. I will have
to do a physics and mathematics
degree in China. Sample conversation: After that I hope to go abroad
to Reading University in
England where you can study
all about robots. There is a
special cybernetics (控制论)
department there.
MIKE: What personality will be needed
for that job?LI RU: They have a lot of uses: for
example, in making cars on
a production line or doing
other repetitive jobs.
MIKE: What personality will be
needed for that job?LI RU: I think I need to be patient.
For my ideas will take a long
time to develop. I also need
to be creative enough to
have good ideas.
MIKE: What experience will be
most useful to you?LI RU: I think technology and
engineering projects. I hope
to work in a factory in my
holidays.
MIKE: What kind of person makes a
good inventor?LI RU: I think someone who is happy to
persevere at something and
learns from his mistakes.
MIKE: Thank you. I think designing
robots sounds fun.Reading and Writing Nicolaus CopernicusHe was one of the first
scientists to use
mathematical observations
to collect information.
He believed the sun is the
center of the universe
and the earth and other
planets went around it. Nine Planets in the Solar System
Mercury MarsVenusEarthJupiterSaturnUranusNeptunePlutoor？CopernicusShowing Copernicus’ theory A diagram showing the solar system with the earth at its centre A diagram showing the solar system with the sun at its centre SkimmingBefore Copernicus’ theory Birth: February 19, 1473
Death: May 24, 1543
Place of Birth: Toruń, Poland
Career:
1491-1494 Studied mathematics at Kraków Academy
1496 Went to Italy to study astronomy and law at the University of Bologna Brief Introduction of Copernicus1514 Wrote Commentariolus, an outline of his astronomical ideas, but did not circulate it widely
1543 Published De Revolutionibus Orbium Coelestium (On the Revolutions of the Celestial)Mind map of the textParagraph 1: the background of Copernicus’ studyParagraph 2: the cause of Copernicus’ studyParagraph 3: the procedure of Copernicus’ studyParagraph 4: the result of Copernicus’ studyParagraph 5: Copernicus’ theory replaced the Christian idea and proved correct.1. At Copernicus’ time, Christian Church was in charge of many western countries.
2. Copernicus noticed that observed from the earth, some planets appear in front of or behind the earth.
3. Copernicus didn’t show his new theory to his friends until he completed it.TFTTrue or False?4. His friends were not interested in his ideas.
5. Since he was not afraid of being attacked by the Church, Copernicus published his book as soon as he finished working on it.
6. Newton, Einstein, and Hawking are all scientists who made contribution to the study of the universe. FFTCareful readingRead the text carefully, then answer these questions.Because the powerful Christian Church would have punished him for even suggesting such an idea.2. What was his theory about? (Para 1) All his mathematical calculations led to the
same conclusion: that the earth was not the
centre of the solar system. Only if you put
the sun there did the movements of the other
planets in the sky make sense. Why would he not tell about his
theory? (Para 1)3. What had the astronomers noticed in
the sky? (Para 2) They had noticed that some planets in the sky
seemed to stop, move backward and then go
forward in a loop. Others appeared brighter
at times and less bright at others.4. When did Copernicus complete his
theory? (Para 3)Between 1510 and 1514 he worked on it,
gradually improving his theory until he
felt it was complete.5. How did he explain changes in the movement
of the planets and in the brightness of the stars?
When did he publish his idea? (Para 4)He placed a fixed sun at the centre of the
solar system with the planets going round it
and only the moon still going round the earth.
He also suggested that the earth was spinning
as it went round it and this explain changes
in the movement of the planets and in the
brightness of the stars. He published it as he lay dying in 1543.6. Why do people think that there is a direct link
between his ideas and the work of Isaac Newton,
Albert Einstein and Stephen Hawking?Because his theory is now the base on which
all our ideas of the universe are built. His
theory replaced the Christian idea of gravity
which said things fell to earth because God
created the earth as the centre of the
Universe. He showed this was obviously
wrong.Summary Copernicus was _________ because he found the
earth was not the centre of the solar ________,
only if you put the sun there did the ___________
of the other planets in the sky ___________. He
kept improving his new theory until he felt it
was __________ in 1514. He suggested that the
earth was _________ as it went round the sun. confused systemmovementsmake sense .completedspinningHis friends were ___________ and encouraged
him to publish his ideas, but Copernicus
was ________ he didn’t want to be_________
by Christian Church. In fact, he was right.
The Church _________ his theory, saying it
was against God’s idea.enthusiasticcautiousattackedrejectedBruno was born five years after Copernicus
died. He stuck to the Sun-centered Theory,
which was against the Church’s will.
In 1600, he was burnt to death. Although he had tried to ignore them,
all his mathematical calculations led to
the same conclusion: that the earth was
not the centre of the solar system.
虽然他曾经试着不去理睬那些数字，然而
他所有的数学计算都得出同样一个结论：
地球不是太阳系的中心。Language Points lead to 引起; 造成; 导致
This will probably lead to trouble in
the future.
This led to his conclusion that she was
guilty.
Too much work and too little rest often
lead to illness.All roads lead to Rome.
条条大道通罗马。The discovery of new evidence led
to _______.
A. the thief having caught
B. catch the thief
C. the thief being caught
D. the thief to be caughtClead to + ndoing2. Only if you put the sun there did the
movements of the other planets in the
sky make sense.
只有你把太阳放在中心位置上，天空中
其他行星的运动才能说得清楚。
“only + 副词/介词短语/状语从句”
位于句首, 句子要倒装。=The movements of the other planets in the
sky make sense only if you put the sun there. Only if your identity has been checked,
_____.
A. you are allowed in
B. you will be allowed in
C. will you allow in
D. will you be allowed inD
Only then did I realize the importance
of knowledge.
Only in this way can we work out the
maths problem. Only when ____ the truth, ______ to
realize that she was wrong.
A. did Mary hear; did she begin
B. Mary hear; she began
C. did Mary hear;she began
D. Mary heard; did she beginDonly if 只有; 只要
The company will succeed only if it have
sufficient backing. If only he comes early. 如果……就好了Only if the teacher gives a permission
can I enter the lab.make sense 有意义, 有道理, 说得通
1) What you say makes no sense.
2) It would make sense to leave early.
3) Can you make sense of this poem?你说的话没有道理。还是早点走好。(明智的, 合理的)你看得懂这首诗吗？(理解或弄懂)1)表示对过去的某种情况进行猜测，或
本来要做某事却因某种原因未做成，通常
用来说明某一情况，但不象should或
ought to 那样含有责备之意。如：would have done3. Yet he could not tell anyone about his
theory as the powerful Christian Church
would have punished him for even
suggesting such an idea.I guess the poet would have been about 20
when she wrote the poem.
Another worker wouldn’t have acted like that. 2) 相关知识总结：needn’t have + 过去分词，表示做了不必
做的事，译为“其实没必要……”
should have + 过去分词, 表示应该做某事
但实际上未做, 译为“本应该……”
should not have + 过去分词, 表示本不应该
做某事但实际上做了, 译为“本不应该……”4. work on 1) 从事She is working on a new novel.
(= She is writing a new novel.)
2) 继续工作
They’ll work on till sunset.
他们将继续工作，直到日落。
3) 致力于……
He has been working on a new novel
for over a year now.
近一年多来，他一直在写一部新小说。6. enthusiastic: having or demonstrating
enthusiasm adj. 热心的，满腔热情的enthusiastic support 热情的支持 be enthusiastic about 对某事充满热情5. complete vt. & adj. 完成；完整的，完成的　 The workers haven’t completed the
house yet. (vt.)
When will the work be complete? (adj.)7. He placed a fixed sun at the centre of the
solar system with the planets going round it
and only the moon still going round the earth.
他把太阳固定在太阳系的中心位置上, 而行星
则围绕着太阳转, 只有月球仍然绕着地球转。
with the planets going round it是with + 宾语
+ 宾语补足语的结构, 在句中作状语。这一
结构在句中常作定语或状语, 作宾补的可以
是介词短语、过去分词、形容词、副词或
动词不定式等。现将其基本形式归纳如下：(1) With + n./pron.+介词短语
He sat there with a smile on his face.
(2) With + n./pron.+副词
With Mr. Smith away, we’ve got more room.
(3) With + n./pron. +不定式
With so much work to do, he could not go home.
(4) With + n./pron. +现在分词
The street was quiet with no buses running.
(5) With + n./pron. +过去分词
In came a man with his hands tied back.
(6) With + n./pron.+形容词
He wore a shirt, with the neck open, showing
his bare chest.If you were Nicolaus Copernicus, would you have hidden your theory for so many years?
Give reasonsDebateYes/No ◆ As a scientist, one should be brave. But Copernicus was afraid of being attacked by the Christian Church. So he had hidden his theory for so many years. What do you
think of this? Agree:
1. He was cautious. If he had published his ideas,
he would have been killed just as Bruno who
was burned to death because his theory was
against the Christian Church.2. Every time when a new idea appears,
there are always rejections. It’s normal.
Scientists should have patience to spread
their truth.
3. It made no sense for him to publish his
theory in a hurry. He was just cautious not
a coward. He should protect himself first.Disagree:
1. Copernicus was very coward. He should speak
out his discovery and let the world know the
truth earlier.
2. Science can never advance unless people
have the courage of their beliefs.
3. As a scientist, you must have the courage to
publish your findings. No matter how people
oppose them, time will show if your ideas are
right or wrong.Write a short letter
asking Copernicus
to publish his ideas so
everyone can read them.Practice Dear Nicolaus Copernicus,Beginning: Tell Copernicus who you are and why you want him to publish his ideas.Paragraph 1: Reason 1 and evidenceParagraph 2: Reason 2 and evidenceSumming up: Ask him to think again about publishing his ideasOne possible version:
Dear Nicolaus Copernicus,I am a student studying astronomy and I would very much like to read your new theory about the solar system. I hope you will publish it for several reasons.I understand the problems with the present theory. The way the planets move is not what you would expect if the earth was the center of the universe. It is also odd that the brightness of some stars seems to change. So I agree with you that we need a new theory. Yours sincerely,
Lin QiI know your observations have been very carefully carried out over many years. Now you must have the courage to publish them. Science can never advance unless people have the courage of their beliefs. I know you worry about what will happen if you publish your new theory. No matter how people oppose it, time will show if your ideas are right or wrong.So I hope you will feel you can publish your new theory.Homework1. Finish your letter after class.
2. Revise the words and
language points in this unit.
3. Finish “Summing up”. Thank You!