Unit 1 Great Scientists 整单元课件

课件105张PPT。How did you spend your summer holiday?Free talkcomputerplanetraincarTVair-conditionerUNIT 1 GREAT SCIENTISTSPeriod 1 warming upDo you remember him?I’m the father of super hybrid riceWho are they?Guessing gameWho is he?He has made a famous kite experiment.He learned a lot from it and invented lightning
rod(避雷针).He is … Benjamin FranklinNever leave that until tomorrow, which you can do today.今日事,今日毕.Who is he?He is called the greatest scientist in the 20th
century.He is famous for the Theory of Relativity.He is … Albert EinsteinImagination is more important than knowledge"想象力比知识更重要."imaginativeWho is he?He invented electric bulbs.He made more than 1,000 inventions during
his life.He is … Thomas Alva EdisonThomas Alva EdisonGenius is one percent inspiration and ninety-nine percent perspiration.天才就是百分之九十九的汗水加上百分之一的灵感.Who is she?She is a woman scientist.She discovered radium(镭)and polonium(钋).
In her life, she won the Nobel Prize twice.She is … Marie CurieNothing in life is to be feared. It is only to be understood.生活中没有什么可怕的东西,只有需要理解的东西.Who is he?He made the first telescope in the world.His observations show that the earth moves
around the sun.He is … Galileo GalileiYou cannot teach a man anything. You can only help him find it within himself.
你不可能把一切都教给一个人， 你只能帮助他从内心去发现（和了解）事物。Do the quiz and find out who knows the most.Warming upArchimedes
Charles Darwin
Thomas NewcomenGregor Mendel
Marie Curie
Thomas Edison
Leonardo da Vinci
Sir Humphry Davy
Zhang Heng
Stephen Hawking
Brainstorming
Brainstorming
made a great contribution
made great achievements
succeeded in their scientific career
overcome many difficulties
Archimedes 阿基米德 (ancient Greek) Give me a place to stand on, and I can move the earth.Charles Darwin 达尔文(British)“The Origin of Species”Thomas Newcomen (1663-1729) British
托玛斯 ·纽科门Newcomen’s steam engineIt was he who invented a steam
engine. James Watt improved it and turned it into the first modern steam engine used on the
railways.
Inheritance遗传 Gregor Mendel
门德尔
Father of Genetics The Only person ever to receive two Nobel Prizes , one in physics and the other in chemistry.Marie Curie (Polish) Pierre CurieThomas EdisonThomas Edison Phonograph 留声机lightbulbMotion PicturesLeonardo da Vinci 达芬奇The Last SupperHumphry Davy (British ) 汉弗莱 戴维Zhang Heng seismographStephen Hawking 斯帝芬· 霍金
Put forward a theory about black holesWhat is a black hole?a disabled physicistWhat other Chinese scientists
do you know?Warming upListening (part I) Who is talked about ?
What does he do?Listening (Part I) What did Qian Xuesen study first?
What experience did he get in America that was useful for China?
What was his main achievement when he returned to China?Answer the questions
2.What experience did he get in America
that was very useful for China?
In America he began to work on space
rockets so that he was able to develop a
space programme when he came back to
China.
3.What was Qian Xuesen's achievement
when he returned to China from
America?
When Qian Xuesen returned to China he set up a Space Institute to begin training people in how to design and build rockets.
Listening (Part II)What do Yu Ping and Steve Smith think of Qian Xuesen?
What’s Steve Smith’s ambitions?Brainstorming
Pre-reading How does a scientist prove a new
idea in scientific research in your
opinion?
John SnowDefeat"King Cholera"Study the Title John Snow (1813—1858) was a famous doctor in London--- so expert, indeed, that he attended Queen Victoria as her personal physician. It infects people’s intestines(肠道), causing
diarrhoea(腹泻), vomiting(呕吐) and
dehydration(脱水)
500 deaths in 10 days in 1854 in London.
Spread from one person to another. other infectious diseases?AIDSbird-fluseriousdeadlysevereSARSSo it is an ________ disease. infectiousAccording to the passage. please put the
7 stages in right order
ReadingAccording to the passage. please put the
7 stages in right order
Fast-readingWhat is the problem? The cholera was the deadly disease of
its day. Neither its cause nor its cure
was understood.What caused cholera?Details make a question: Which theory to believe in? idea 1idea 2 Cholera multiplied in the air. A
cloud of dangerous gas floated
around until it found its victims.People absorbed it into their bodies
with their meals.A map of Broad StreetWhat method did he use?Broad StreetMany deaths happened here.No death happened here.The water from the pump was to blame.Pubanalyze the results: What happened to the pump water?The water was from the river
which had been polluted by
the dirty water from London.find supporting evidence: What extra evidence did he find?two other deaths A woman and her daughter
who lived far away but drank
the water also died.
draw a conclusion with certaintyThe polluted water
carried the disease.Scientific Report by John SnowNobody knew the cause of the serious disease of choleraa strange cloud of gas found its victimspeople absorbed the disease into their bodiesbegin enquiry
gather information
make further investigationsComprehending The polluted water was to be
blame.He defeated cholera by examining the water supply and dealing with the polluted water What should we pay attention to in our daily
life in order not to get infected with cholera? Heat the food left overnightCook raw food thoroughlyWash hands oftenKeep away from flieschoose fresh sea foodKeep the kitchen cleanDispose rubbish properly.Drink boiled waterdiscussion提起来
提出…
着手研究一个新的
科学想法
得出结论
提出问题　
分析结果　　　　　　　　　　　　　　　　
找到支持的证据
传染病
被感染上…
在…方面是内行 lift up
put forward sth.
set out a new scientific idea
draw/come to/arrive at/reach a conclusion
make a question
analyse/make an analysis of the results
find supporting evidence
infectious diseases
be infected with…
be expert in/at…照顾某人　　　　　　　　　　　　　　
把…暴露给…
成千上万惊恐的人
面对这个挑战
一股危险的气体　　　　　　　　　　　　　　
把…吸入...
收集资料
下决心做…
该受责备,归咎与…　　　　　　　　
调查…
减缓,慢下来　　　　　　　　　　　　　
将…和…联系起来 attend (to) sb
expose … to …
many thousands of terrified people
face the challenge
a cloud of dangerous gas
absorb… into…
collect/gather information
be determined to do
/ make up one’s mind to do
be to blame
look into/ make investigations
slow down
link … to…
毫无疑问的　　　　　　　　　　　　　　　
指导／命令…做…
with certainty
instruct sb. to do …Language points:Who put forward a theory about black holes? put away
put back
put off
put on
put out
put up 收好；存储
放回原处；推迟
推迟
穿上，上演
熄灭
举起；建造2. make a question see page 43. draw a conclusion= come to/reach/arrive at a conclusion vt. conclude 推断出；结束 in conclusion=lastly/finally conclude …from…从…中得出，推断---What do you ______________ these facts?
---I ___________________________________
that great scientists are enthusiastic. conclude from come to (reach/draw) a conclusion/conclude4….people exposed to cholera= people who were exposed to cholera be exposed to
=suffer from 遭受到 expose …to…使…暴露于…他把皮肤暴露在阳光下.He exposed his skin to the sun.1.____ many jokes because of his weight, he
was deeply hurt.
2.____ the strong sunlight for a long time will
hurt your skin.
A. Exposed to B. Being exposed to
C. Having exposed to D. Exposing toAB 5….absorb this disease into…
absorb vt. 吸收(水，热，光，能）
absorbed adj. 专心致志的，被…吸引住 的
be absorbed in 专心致志于，全神贯注于
be absorbed by 为…所吸引，被…吞并
take in 这个小姑娘正在全神贯注地阅读一篇故事。The little girl was absorbed in reading a story.
6.John Snow suspected that …
suspect vt. 察觉；怀疑；猜想
我对他那番话的真实性表示怀疑。
I suspect the truth of what he has said.
I suspect that what he has said is not true.
suspect + n.
+that clause suspect sb of (doing) sth
怀疑某人有罪▲ suspect doubt
The police _________ him to be the pickpocket.
I ________ that we will arrive on time.
He seems poor, but I ________ that he has quite a lot of money.
suspect “怀疑 …… 是……”表示相信;
doubt “怀疑 …… 不是……”表示不相信;suspecteddoubtsuspectblame vt. 责备；谴责；把……归咎于
n. 过失，责备 7.It seemed the water was to blame.He is to be blamed.He is to blame.注意:be to blame 该受责备[主动语态表被动意义]blame sb. for sth. 因…而责备某人
blame sth. on /upon sb. 把…归咎于…
put/lay the blame on sb 把…归咎于某人
bear/take/accept/get the blame for sth 对某事承担责任I feel it is your husband who ___for the spoilt
child.
A. is to blame B. is going to blame
C. is to be blamed D. should blame 9. …two other deaths that were linked to … were related to/were connected with link vt. 连接；联系将人或物连接起来 link A to/with B
link A and B (together) Structure:
So many thousands of terrified people died
every time there was an outbreak.the moment, the first time, the last time,
the next time, each time, every time,
用作连词引导时间状语从句.每次碰见他都觉得他长高了。
我上次到中国时，我游览了上海。Each time I met him, I found him to be taller.The last time I went to China, I visited Shanghai. 我一看到他就会把信给他。
I will give the letter to him the moment I see him.total eclipsetotal eclipseWhat’s the relationship among the sun, the moon,
and the earth?The moon goes round the earth, and the earth
goes round the sun. Copernicus’ Revolutionary TheoryCopernicus’ theory that ___________ the
traditional theory challengedFast reading:
1.What was Copernicus’ theory about the solar
system?
2.What was the traditional theory about the solar
system?The sun is the center of the solar system and the
earth and other planets went around it.
God had made the world and the earth was the
center of the solar system.1.When did he complete his theory?
2.How did he find his theory?
3.How did he feel when he found the earth was not the centre of the solar system? Why did have such kind of feeling?
4.Why could he not tell about his theory?
5.What was the importance of his theory?
6.What does the author think of Copernicus’ hiding his theory?
Listen and answer questions:1.When did he complete his theory?
2.How did he find his theory?
3.How did he feel when he found the earth was not
the centre of the solar system? Why did have such
kind of feeling?


Between 1510 and 1514 he worked on it, gradually
improving his theory until he felt it was complete.He collected observations of the stars and used all
his mathematical knowledge to explain them.Frightened. Because his theory was totally different
from the main belief at that time.4.Why could he not tell about his theory?
5.What was the importance of his theory?
6.What does the author think of Copernicus’ hiding his theory?
Because the powerful Christian Church would have
punished him for even suggesting such an ideaCopernicus’ theory is now the basis on which all
our ideas of the universe are built.The author thinks that Copernicus was right to
hide his theory. Copernicus was careful. If you were Nicolaus Copernicus, would you have hidden your theory for so many years?
Give reasonsDebateYes/No Phrases:
1.通向同一个结论
2.讲的通，有意义
3.因为…而惩罚
4.暗示这种想法
5.因为那个原因
6.有时，不时
7.拒绝接受他的理论
8.在什么的基础上 lead to the same conclusion
make sense
punish …for…
suggest an idea
for that reason
at times
reject his theory
on the basis of 1.He came to the same conclusion according to his
mathematical calculation.
All his mathematical calculations ______the same
conclusion.led to lead to (doing) sth 导致，通向 attend to
look forward to
be opposed to
be devoted to
stick to
pay attention to
be related to
see to 负责，注意2.Only if you put the sun there did the movements
of the other planets in the sky make sense.只有通过仔细分析事实，我们才能发现真理。
只有当你孤单的时候，你才会想起我。
只有他的答案才是对的。Only by analyzing the facts carefully can we find
the truth.Only when you are lonely will you think of me.Only his answer is right.“Only + 副词 /介词短语/状语从句” 位于句首,
句子要倒装。3.Others appeared brighter at times and … at all times
at a time
at one time
ahead of time
against time总是，随时，永远
每次，依次
曾经
提前
争分夺秒地，抢时间 make sense 有意义，讲得通
make sense of= understand
There is no sense in doing sth 做某事没有意义老师在课上说的话听起来很有意义。
抄同学的作业是没有意义的。What the teacher said in class made more sense.
There was no sense in copying
classmates’ homework.◆ 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。 （是明智的，合理的）你看得懂这首诗吗？（理解或弄懂）The ground is covered by (fall) leaves.fallenThese (want) people are from Hong KongwantedThis will be the best novel of its kind ever (write).
writtenthat has ever been written.Who were the so-called guests
(invite) to Jacky Chuang’s concert last month?invitedthat had been invitedShe is drinking (boil) water.boiledShe is drinking the water which was boiled.1.The ground is covered by fallen leaves.
2.These wanted people are from Hong Kong
3.She is drinking boiled water?
4.This will be the best novel of its kind ever written.
5.Who were the so-called guests invited to Jacky Chuang’s concert last month
Conclusions:1.Used as attributive(定语);
2.单个的过去分词作定语，一般放在被修饰的
名词前，即作前置定语；
3.过去分词短语作定语，放在被修饰的名词后，
作后置定语，相当于一个定语从句；
4.过去分词作定语，表‘完成’或‘被动’
closedIs there unsolved anything? ⅩIs there anything unsolved?√ Cleaning women in big cities usually
get ____(pay) by the hour.
paidThere are two glasses which are (break)brokenThere are two broken glassesThe person who feels (excite) is Ronald.excitedThe excited person is Ronald.1.The shop is closed.
2.Cleaning women in big cities usually get paid by
the hour.
3.There are two glasses which are broken.
4. The person who feels excited is Ronald.
Conclusion:
Used as predicative(表语);
过去分词作表语，表示主语的性质，
特征或状态。They were prepared to accept my idea.
He was frightened of going alone into the empty house.
The mayor said that he was worried about the continued rise of the water level in the river bed.
Recently arrived soldiers are helping to take the victims to safe areas from the flood.Most of the newspaper seems to be concerned with pop stars.
I’ll be interested to hear what he has to say. attributepredicative2.Rewrite the following sentences with the past participle as attributive.1.Let’s try the bookstore that was opened last month. Let’s try the bookstore opened last month.
2.Nine out of ten women who were interviewed about the product said they liked it.Nine out of ten women interviewed about the product said they liked it.3.Yesterday, the President went to visit the workers who had retired.
Yesterday, the President went to visit the retired workers.4. I saw a tall, dark and handsome man. His name is Xiao Ming.
I saw a tall, dark and handsome man named Xiao Ming.5. I looked at that modern abstract (抽象) painting.
It was colored in yellows and greens.
I looked at that modern abstract painting colored
in yellows and greens.6. Yesterday I got the answer to my question. It was the one I expected.
Yesterday I got the expected answer to my question. 7. On the doorstep I found a lot of bottles.
They were marked in green ink.
On the doorstep I found a lot of bottles marked in green ink.8. We saw many windows in that room.
They were all cracked.
We saw many cracked windows in
that room.1.语态上现在分词: 表示主动的动作过去分词: 表示已经被动的动作I heard someone opening the door .
I heard the door opened . the rising sun
the risen sun the falling leaves
the fallen leaves boiling water
boiled waterAt the sight of the
scene, all the people present were to tears.
movemovedmovingamusing, amused;
encouraging, encouraged;
disappointing, disappointed;
puzzling, puzzled;
satisfying, satisfied;
tiring, tired;
pleasing, pleased;
astonishing, astonished等。英语中这样的分词还有很多，如： “令人……”之意
“感到……”之意 V-ing形式过去分词3.意思上The _________ expression suggested that the
problem was ____________(puzzling/puzzled). puzzling puzzledRevision1.He was s______ of robbing the bank by the police.
2.We can draw a conclusion by a_______ the results.
3.We need oil badly, that is, We are suffering
from a s________ shortage of oil.
4. Being e________ to sunlight for too much time
will do harm to one's skin.
5.Lots of people died. The typhoon is to b_______.
6.You’d better follow teachers’ i________ in schools.
7. The teaching building is still under c_______. It
will be completed next year.
8.We have to face many c_________ in our life.
9.A______ in his study, he didn’t notice the bell ring.
10.The teacher is s______ with her students.1.He was s______ of robbing the bank by the police.
2.We can draw a conclusion by a_______ the results.
3.We need oil badly, that is, We are suffering
from a s________ shortage of oil.
4. Being e________ to sunlight for too much time
will do harm to one's skin.
5.Lots of people died. The typhoon is to b_______.
6.You’d better follow teachers’ i________ in schools.
7. The teaching building is still under c__________.
It will be completed next year.
8.We have to face many c_________ in our life.
9.A______ in his study, he didn’t hear the bell rang.
10.The teacher is s______ with her students.uspectednalysingeverexposedlamenstructionsonstructionhallengesbsorbedtrict1.Children like to set off f____ in the Spring Festival.
2.There’s no good c______ for AIDS nowadays.
3.The teacher made an a___________ that we’ll
have a long holiday.
4.In the earthquake, he was s_______ hurt.
5.He has been teaching for ten years, so he is e_____
at teaching.
6.It’s easy for you to arrive at a c________ after
analysing the facts.
7.Can you f_______ what human being will look
like in the future?
8.Many people died because of the p_______ water.
9.She answer me with c_______ that she’ll never go
with me.1.Children like to set off f____ in the Spring Festival.
2.There’s no good c______ for AIDS nowadays.
3.The teacher made an a___________ that we’ll
have a long holiday.
4.In the earthquake, he was s_______ hurt.
5.He has been teaching for ten years, so he is e_____
at teaching.
6.It’s easy for you to arrive at a c________ after
analysing the facts.
7.Can you f_______ what human being will look
like in the future?
8.Many people died because of the p_______ water.
9.She answer me with c_______ that she’ll never go
with me.ireworksurennouncementeverelyxpertonclusionoreseeollutedertainty没有足够的证据很难作出结论。
张教授提出的建议被政府拒绝了。
众所周知，她父母对她的要求非常严格。
他写的文章根本没什么意思。
只有努力学习才能成功。It is difficult to draw a conclusion without
enough evidence.The suggestion put forward by Professor Zhang
was rejected by the government.As we all know, her parents are strict with her.
It’s known that her parents are…The article written by him made no sense.Only by studying hard can we succeed.
Only when we study hard can we succeed.1.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
A 2.She is always busy doing housework _________
I come to visit her family.
A. every time B. at every time
C. every time when D. at each time3.We all feel it is Jack as well as his wife that _____
for their son’s bad performance at school.
A. are to blame B. is to be blamed
C. are to be blamed D. is to blameD4. We should combine our efforts to make sure our
children are not _____ to bad living conditions.
A. affected B. exposed
C. exposing D. effectedB5. The old couple _______ some money every month
in case of an emergency.
A. put down B. put up
C. put forward D. put asideD6. I thought her nice and honest ____ I met her.
A. first time B. for the first time
C. the first time D. by the first timeA7.The building ____in our school is for our teachers,
though there is noise most of the day, we still feel
happy about it.
A built B having been built
C to be built D being built D8.The old man,_______ abroad for 20 years, is on
the way back to his mother land.
A to work B working
C to have worked D having workedD9.The meeting ______ tomorrow will be of great
importance. All of us should attend it.
A held B to be held
C being held D is going to be held B