人教版（新课程标准 必修五 Unit 1 Great scientists Warming up 课件(45张ppt)

(共41张PPT)
class rules
dos and don'ts行为准则
1. 预习并划出重难点
2.课前准备书，；练习册，听写本，字典等必须物品，预备铃后安静坐下，等候老师到来
3. 课上尽量英语表达，坐姿端正，认真听讲，不准趴在桌上睡觉no eating,no joking, no talking
4. 课堂示意：举手提问或者上厕所。
Requirements
作业本要求：首页写名字与座号；数量：3本=课题笔记本+听写本+课后作业本
作业要求：独立完成，写上日期，阅读练习做完再查生词
3. 作业订正：听写错词，每词5遍。试卷讲评要订正。试卷讲评后做错题摘要。
4. 课堂发言与表现：be active; your participation will add up to your final scores in the final exam.
Unit 1
Great scientists
Warming up
characteristic
radium
painter
scientific
conclude
conclusion
analyse
n. 特征; 特性
n. 镭
n. 画家; 油漆匠
adj. 科学的
vt. & vi. 结束; 推断出
n. 结论; 结束
vt. 分析
Words review
put forward
draw a conclusion
提出
得出结论
Expressions review
Objective
Find out what you already know about famous scientists.
Who are they
Guessing game
Who 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 Franklin
Never 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 Einstein
Imagination is more important than knowledge
"想象力比知识更重要。"
imaginative
Who is he
He made the first telescope in the world.
His observations show that the earth moves
around the sun.
He is …
Galileo Galilei
You 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。
There are some great scientific achievements that have changed the world. Can you name some of them
Match the achievements with the scientists below.
Galileo Galilei
Benjamin Franklin
Newton
Alexander Bell
Albert Einstein
the theory of falling objects
lightning rod
the law of gravity
telephone
Scientists Achievements
the theory of relativity
What do you know about great scientists Try this quiz and find out who knows the most.
1.Which scientist discovered that objects in water are lifted up by a force that helps them float
Archimedes
(287-212 BC)
an ancient Greek
mathematician
& physicist
2. Who wrote a book
explaining how animals
and plants developed as
the environment changed
Charles Darwin (1808-1882)
British author of The Origin of Species
3. Who invented the first atmospheric steam engine
Thomas Newcomen
4. Who used peas to show how physical characteristics are passed from parents to their children
Gregor Mendel
(1822-1884)
Czech (捷克人)
Marie Curie
Nothing 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。
5. Who discovered radium
The power of radium
Thomas Alva Edison
Genius 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。
6. Who invented the way of giving electricity to everybody in large cities
The Inventions of Thomas Edison
Phonograph (留声机)
Lightbulb (电灯泡)
Motion Pictures (电影)
7. Who was the painter that studied dead bodies to improve his painting of people
Leonardo da Vinci
(1452-1519)
Italian artist
Last Supper
Mona Lisa
8. Who invented a lamp
to keep miners safe
underground
Sir Humphry Davy
(1778-1829) British
Miniature (小型的) Miner’s Safety Lamp
the Safety Lamp
9. Who invented the earliest instrument to tell people where earthquakes happened
Zhang Heng
seismograph
10. Who put forward a theory
about black hole
Stephen Hawking
(1942---)British
A Brief History of Time
Draw a conclusion
They all...
made a great contribution.
made great achievements.
succeeded in their scientific career.
overcome many difficulties.
common characteristics
cautious
perseverant
strict
positive
Co-operative
creative
bright
enthusiastic
1. discover & invent
invent v. 发明, 发明原先不存在的东西
Who invented the steam engine
谁发明了蒸汽机
discover v. 发现, 探索或揭示早就客观
存在着事物
Columbus discovered America in 1492.
哥伦布于1492年发现了美洲。
Who discovered radium 谁发现了镭
Language Points
2. explain
explain sb. sth.
explain sth. to sb.
3. characteristic n. / adj.
The two groups of children have quite
different characteristics.
Forgetfulness is often characteristic of
aged people.
(T)
(F)
特有的，典型的
1)The tradition is ___________ their ancestors.
2) Patriotic spirit should be passed ______ from
generation to generation.
3) Pass the letter ___ to the person next to you.
4) So many people pass ___ and never notice
the change.
passed from
down
on
by
4. pass from…to 从……处传来, 传下
pass by 路过，经过……
pass down 把……传下来
pass on 传递，传授
5.Who invented the way of giving electricity to
everybody in large cities
是谁发明了把电带给大城市中的每个人的办法
the way of doing sth.= the way to do …
“做……的方法”
She showed us the way of cleaning it.
= She showed us the way___________ it.
the way引导的定语从句的引导词有三种,
可以用that; 可以用in which; 还可以省略。
I don’t like the way _______________ you
speak to your father.
我不喜欢你跟你父亲讲话的方式。
与way相关的短语:
by the way
by way of …
lose one’s way
no way
in the way
on one’s way to…
in this way=by this means=with this method
(that/in which)
用这种方法
顺便说
通过……的方法
迷路
(俚语)没门, 别想
在去……的路上
挡路
6. Who put forward a theory about black holes
谁提出了黑洞的理论
put forward:
1. They put forward the date of their wedding
by one week. (____)
2. He put forward a plan at the meeting.（___）
=被动句A plan__________ at the meeting.
(同义句)He_________ a plan at the meeting
=A plan________at the meeting
came up with
came up
put away 把收起来； 储存备用
put down 写下来；记入名单
put on 穿上；戴上；增加
put off 耽误；延期
put out 熄灭 (灯)；扑灭 (火)
put up 建立；建造
put up with… 忍受……
You can take anything from the shelf and
read, but please ______ the books when
you’ve finished with them.
put on B. put down
C. put back D. put off
C
1. I could not ___________your behavior.
2. Please _________important points when you attend the lecture.
3.The flight has _____________because of the bad weather.
4.It is necessary to ___________some money in case of bad financial situation.
5.The fire was finally _________with the help of the firemen.
put up with
put down
been put off
put away/aside
put out
We’ve had to ___ our wedding ____ until September.
____ your toys ____ in the cupboard when you’ve finished plying.
put off
Put away
Thank You!