unit1 The great scientists[下学期]
文档属性
| 名称 | unit1 The great scientists[下学期] |  | |
| 格式 | rar | ||
| 文件大小 | 1.4MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2005-10-22 00:43:00 | ||
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文档简介
课件36张PPT。Unit 1 Great scientistsWarming upTry this quiz and find out who knows the most on page 1Answer:
Archimedes, Ancient Greek(287-212BC)a mathematicsQuiz 2
Charles Darwin, British (1808-1882)
Origin of SpeciesQuiz 3Thomas Newcomen , British (1663-1729),an inventor of steam engineQuiz 4Gregor Mendel,孟德尔（Gregor Mendel，1822-1884）出生于捷克摩拉维亚（当时属奥地利）的一个农民家庭，21岁回到奥国布隆恩镇（Brünn）修道院当修道士和中学自然教师，他在修道院一小块园地上栽培了许多植物，做了很多杂交试验。其中最有成效的是他连续做了8年之久的豌豆杂交试验。在1866年，他发表《植物杂交试验》论文，首先提出遗传因子的分离规律和自由组合规律，认为性状的遗传是受细胞的遗传因子控制的。 Quiz 5 Marie CurieQuiz 6Thomas Edison
Mona Lisa 达.芬奇,(Leonardo da Vinci 1452--1519),意大利文艺复新时期最 负盛名的艺术大师,科学家 Quiz 8Sir Humphry Davy was a scientist, an inventor, a poet, and a personality.英国化学家戴维（Sir Humphry Davy，1778-1829）电解汞和氧化镁的混合物，得到镁汞齐，将镁汞齐中的汞蒸馏后，就提到了银的色的金属镁．1807年,戴维（H.Davy,）发现了钾、钠。
? Quiz 9地动仪及候风仪Zhang Hengquiz10Stephen Hawking 斯蒂芬·霍金斯蒂芬·霍金教授是当代享有盛誉的伟人之一，被称为在世的最伟大的科学家，当今的爱因斯坦。他在统一20世纪物理学的两大基础理论—爱因斯坦的相对论和普朗克的量子论方面走出了重要一步。1989年获得英国爵士荣誉称号。他是英国皇家学会学员和美国科学院外籍院士。
霍金教授1942年出生于英国牛津，这一天正好是伽利略的300年忌日。1963年，霍金教授被诊断患有肌肉萎缩症，即运动神经病。1965年获得理论物理学博士学位。1974年3月1日，霍金教授在《自然》上发表论文，阐述了自己的新发现—黑洞是有辐射的。1979年，被任命为著名的、曾一度为牛顿所任的剑桥大学卢卡逊数学教授。1988年，霍金的惊世之著《时间简史：从大爆炸到黑洞》（A Brief History of Time：from the Big Bang to Black Holes）发行。从研究黑洞出发，探索了宇宙的起源和归宿，解答了人类有史以来一直探索的问题：时间有没有开端，空间有没有边界。
New words characteristic 特征， 特点，性格
character : 性格，人物，汉字
和善是他的特性之一。
Kindness is one of his characteristics.
年龄特征
age characteristic
2. conclusion (n.)
conclude (v.)
The doctor concluded that the patient's disease was cancer.
医生断定病人患的是癌症。
conclude sth from sth
What do you conclude from those facts?
draw a conclusion
conclusive (adj.)
conclusive proof
3. analyse
教练(coach)努力在分析我们失败的原因。
The coach tried to analyse the cause of our defeat/failure.
Pre-readingQuestion 1:
What do you know about infectious disease?1. Infectious diseases can be spread easily.
2. They may do great harm to people.AIDS,SARS are infectious diseases3. Infectious diseases are difficult to cure.What do you know about cholera?Cholera is caused by a bacterium called Varian cholera.It infects people’s intestines, causing diarrhea, vomiting and leg crampsThe most common cause of cholera is people eat food or drink water that has been polluted by the bacteria.Do you know how to prove a new idea in scientific research?Find a problemMake up a questionThink of a methodCollect resultsAnalyse resultsRepeat if necessaryMake a conclusionReading Match the main idea of each paragraph.Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
Para 7a famous doctor and kind to help the ordinary people with cholera
how to prevent cholera from happening
to test the two theories
the polluted source of the water was the reason.
interested in two theories
a valuable clue about the cause on a map
to announce certainly that polluted water was the real reason
Comprehension What’s the general idea of the text?
John Snow was a famous doctor and he gave two theories about how cholera was spread.
John Snow , a famous doctor, who tested the two theories, found the cause of cholera and how to control it.
John Snow, as a famous doctor, warned people not to drink the polluted water.
John Snow and his two famous theories about cholera were great.2. Which of the following sentences is NOT true about John Snow?
John Snow attended Queen Victoria to ease the birth of her babies.
John Snow was so kind that he wanted to help the ordinary people to get rid of cholera.
John Snow marked on a map where all the dead people had lived, but it was of no use.
John Snow proved that cholera was spread by germs and not in a cloud of gas.3. John Snow discovered that some houses had had no deaths because____________.
people in these houses were strong and healthy.
people in these houses didn’t drink beer or water.
people in these houses were all famous doctors and knew how to protect themselves.
people in these houses were given free beer and hadn’t drunk the polluted water.4. What made John Snow find the cause of cholera?
Kindness, carefulness and good observation.
Strong determination, patience and selfishness.
His wife was affected by cholera.
Queen Victoria ordered him to do this.
Language Pointsdefeat
defeat & win
Our team defeated their team in the football match yesterday.
Our team won the football match yesterday.
attend:
Which doctor is attending you?
attend a meeting / lecture
take part in the Olympic Games
join in the game
join sb in sth: join me in a walk
join the Party / army3. ease ( v. / n. )
医生给了他一些止疼片(painkiller)以减缓疼痛。
The doctor gave him some painkillers to ease the pain.
at ease 舒适，快活，自由自在
The prince and the princess lived together at ease.
4. expose … to…
Don’t expose yourself to the sun for too long. You’ll get sunburned.
他向几家报纸透露了这个计划。
He exposed the plan to the newpapers.5. absorb… into…
这家大公司已经把这些小公司吞并了。
The big company has absorbed these small companies into its own.
be absorbed in…全神贯注于…
I was absorbed in a book and I didn’t hear your call.
6. valuable
有价值的情报
valuable information
( n.)
valuableness
(adv.)
valuably
反义词：
valueless7. be to do sth: must / should / ought to do
没有人可以离开这栋楼。
No one is to leave this building.
8. blame
be to blame 应受谴责
孩子们不应受到谴责。
The children were not to blame.
是我不好。
I am to blame.
Don't blame it on him, but on me.
别怪他,该怪我。
blame sth on sb.
9. in addition: 也，另外
His French is excellent. In addition, he can also speak Japanese.
in addition to sth 除了……之外
We saw a Mickey Mouse Cartoon in addition to the movie “Seven Swords”.10. link … to …
新的桥梁将把该岛与大陆连接在一起。
The new bridge will link the island to the mainland.
connect …to/with…
把电线和电视连接起来。
Connect the line to/with the TV set.
Archimedes, Ancient Greek(287-212BC)a mathematicsQuiz 2
Charles Darwin, British (1808-1882)
Origin of SpeciesQuiz 3Thomas Newcomen , British (1663-1729),an inventor of steam engineQuiz 4Gregor Mendel,孟德尔（Gregor Mendel，1822-1884）出生于捷克摩拉维亚（当时属奥地利）的一个农民家庭，21岁回到奥国布隆恩镇（Brünn）修道院当修道士和中学自然教师，他在修道院一小块园地上栽培了许多植物，做了很多杂交试验。其中最有成效的是他连续做了8年之久的豌豆杂交试验。在1866年，他发表《植物杂交试验》论文，首先提出遗传因子的分离规律和自由组合规律，认为性状的遗传是受细胞的遗传因子控制的。 Quiz 5 Marie CurieQuiz 6Thomas Edison
Mona Lisa 达.芬奇,(Leonardo da Vinci 1452--1519),意大利文艺复新时期最 负盛名的艺术大师,科学家 Quiz 8Sir Humphry Davy was a scientist, an inventor, a poet, and a personality.英国化学家戴维（Sir Humphry Davy，1778-1829）电解汞和氧化镁的混合物，得到镁汞齐，将镁汞齐中的汞蒸馏后，就提到了银的色的金属镁．1807年,戴维（H.Davy,）发现了钾、钠。
? Quiz 9地动仪及候风仪Zhang Hengquiz10Stephen Hawking 斯蒂芬·霍金斯蒂芬·霍金教授是当代享有盛誉的伟人之一，被称为在世的最伟大的科学家，当今的爱因斯坦。他在统一20世纪物理学的两大基础理论—爱因斯坦的相对论和普朗克的量子论方面走出了重要一步。1989年获得英国爵士荣誉称号。他是英国皇家学会学员和美国科学院外籍院士。
霍金教授1942年出生于英国牛津，这一天正好是伽利略的300年忌日。1963年，霍金教授被诊断患有肌肉萎缩症，即运动神经病。1965年获得理论物理学博士学位。1974年3月1日，霍金教授在《自然》上发表论文，阐述了自己的新发现—黑洞是有辐射的。1979年，被任命为著名的、曾一度为牛顿所任的剑桥大学卢卡逊数学教授。1988年，霍金的惊世之著《时间简史：从大爆炸到黑洞》（A Brief History of Time：from the Big Bang to Black Holes）发行。从研究黑洞出发，探索了宇宙的起源和归宿，解答了人类有史以来一直探索的问题：时间有没有开端，空间有没有边界。
New words characteristic 特征， 特点，性格
character : 性格，人物，汉字
和善是他的特性之一。
Kindness is one of his characteristics.
年龄特征
age characteristic
2. conclusion (n.)
conclude (v.)
The doctor concluded that the patient's disease was cancer.
医生断定病人患的是癌症。
conclude sth from sth
What do you conclude from those facts?
draw a conclusion
conclusive (adj.)
conclusive proof
3. analyse
教练(coach)努力在分析我们失败的原因。
The coach tried to analyse the cause of our defeat/failure.
Pre-readingQuestion 1:
What do you know about infectious disease?1. Infectious diseases can be spread easily.
2. They may do great harm to people.AIDS,SARS are infectious diseases3. Infectious diseases are difficult to cure.What do you know about cholera?Cholera is caused by a bacterium called Varian cholera.It infects people’s intestines, causing diarrhea, vomiting and leg crampsThe most common cause of cholera is people eat food or drink water that has been polluted by the bacteria.Do you know how to prove a new idea in scientific research?Find a problemMake up a questionThink of a methodCollect resultsAnalyse resultsRepeat if necessaryMake a conclusionReading Match the main idea of each paragraph.Para 1
Para 2
Para 3
Para 4
Para 5
Para 6
Para 7a famous doctor and kind to help the ordinary people with cholera
how to prevent cholera from happening
to test the two theories
the polluted source of the water was the reason.
interested in two theories
a valuable clue about the cause on a map
to announce certainly that polluted water was the real reason
Comprehension What’s the general idea of the text?
John Snow was a famous doctor and he gave two theories about how cholera was spread.
John Snow , a famous doctor, who tested the two theories, found the cause of cholera and how to control it.
John Snow, as a famous doctor, warned people not to drink the polluted water.
John Snow and his two famous theories about cholera were great.2. Which of the following sentences is NOT true about John Snow?
John Snow attended Queen Victoria to ease the birth of her babies.
John Snow was so kind that he wanted to help the ordinary people to get rid of cholera.
John Snow marked on a map where all the dead people had lived, but it was of no use.
John Snow proved that cholera was spread by germs and not in a cloud of gas.3. John Snow discovered that some houses had had no deaths because____________.
people in these houses were strong and healthy.
people in these houses didn’t drink beer or water.
people in these houses were all famous doctors and knew how to protect themselves.
people in these houses were given free beer and hadn’t drunk the polluted water.4. What made John Snow find the cause of cholera?
Kindness, carefulness and good observation.
Strong determination, patience and selfishness.
His wife was affected by cholera.
Queen Victoria ordered him to do this.
Language Pointsdefeat
defeat & win
Our team defeated their team in the football match yesterday.
Our team won the football match yesterday.
attend:
Which doctor is attending you?
attend a meeting / lecture
take part in the Olympic Games
join in the game
join sb in sth: join me in a walk
join the Party / army3. ease ( v. / n. )
医生给了他一些止疼片(painkiller)以减缓疼痛。
The doctor gave him some painkillers to ease the pain.
at ease 舒适，快活，自由自在
The prince and the princess lived together at ease.
4. expose … to…
Don’t expose yourself to the sun for too long. You’ll get sunburned.
他向几家报纸透露了这个计划。
He exposed the plan to the newpapers.5. absorb… into…
这家大公司已经把这些小公司吞并了。
The big company has absorbed these small companies into its own.
be absorbed in…全神贯注于…
I was absorbed in a book and I didn’t hear your call.
6. valuable
有价值的情报
valuable information
( n.)
valuableness
(adv.)
valuably
反义词：
valueless7. be to do sth: must / should / ought to do
没有人可以离开这栋楼。
No one is to leave this building.
8. blame
be to blame 应受谴责
孩子们不应受到谴责。
The children were not to blame.
是我不好。
I am to blame.
Don't blame it on him, but on me.
别怪他,该怪我。
blame sth on sb.
9. in addition: 也，另外
His French is excellent. In addition, he can also speak Japanese.
in addition to sth 除了……之外
We saw a Mickey Mouse Cartoon in addition to the movie “Seven Swords”.10. link … to …
新的桥梁将把该岛与大陆连接在一起。
The new bridge will link the island to the mainland.
connect …to/with…
把电线和电视连接起来。
Connect the line to/with the TV set.