(共144张PPT)
Module 2 Science and technology
Unit 4 Inventions
Period 1
Reading (I)
学习目标：
1认读和理解单词
2 根据上下文语境猜测词义。
3 运用略读策略了解文章大意。
4 了解历史上的伟大发明。
He is reading a book.
It is about great inventions.
What is the most important invention in the world
Because Lo thinks the robot is the most important invention in the world and he himself is a robot.
comfortable
century
passengers
developed
daytime
invent
mobile phone
keep in touch with
practical
candle
The wheel.
They help people live a better life.
He invented one of the first practical telephones.
In 1879.
century
comfortable
passengers
anytime
daytime
Period 2
Reading (II)
学习目标：
1 理解和运用短语in the early 19th century, be able to,across the world,allow…to do…, keep in touch with等。
2 能利用所给提示（如图片、关键词等）描述一件发明。
3 能通过图表理清文章结构，归纳文章大意。
4 深入了解伟大发明如何改变人类的生活。
telephone/mobile phone
mobile phone
computer
lift
airplane/aircraft
air conditioner
the underground
Don’t know.
A few thousand years ago.
Travelling became faster and more comfortable.
carriages
trains
cars
speak to each other over long distances
keep in touch with each other anytime, anywhere with mobile phones
Alexander Graham Bell.
In 1876.
People used oil lamps, gas lamps or candles.
People can do as many things in the evenings as they can in the daytime.
The wheel The telephone The light bulb
Inventor Don't know. _________________________ ________________________________________
Life after theinvention Travelling became_____________________________________________ People can _______________________________________ People can___________
_____________________________as they can in the daytime.
Thomas Edison
do as
many things in the evenings
Alexander Graham Bell
speak to each other over long distances
faster and more comfortable
The wheel was invented first.
It made the inventions of carriages, trains and cars possible.
They allow people to keep in touch with each other anytime, anywhere.
They had to use oil lamps, gas lamps or candles to see at night.
1946, ENIAC,
the first computer
1981, IBM, the first PC
Now, laptops, tablets
The computer
Useful words/expressions:
In …, …
After its invention, …
Since then, …
Before the invention of …, …
With …, people …
Today, …
Period 3
Listening
学习目标：
1认读和理解单词advertisement,funny,create, dust,和短语keep… off, at the same time等。
2 听前理解图片信息，听中捕捉关键信息。
3 掌握朗读一般疑问句的语调。
funny inventions
advertisement
Umbrellas
Brushes
Exercise
Two-Way
keep the dust off …
special
at the same time
Today, you can create a new or special invention of your own.
Talk time
Period 3
Speaking
Speak up
Period 4
Grammar
教学目标：
1 学习形容词good, bad和 far的不规则比较级和最高级的形式及用法。
2 学习as...as结构及其用法。
3 能根据所给的图表信息，运用所学语法知识，比较事物。
4 自主归纳语法规则的能力和交流过程中的合作精神。
Life without …
Revision
Grammar A good, bad and far
Daisy got an 83 in Art.
Daisy's mark in Art.
got a better mark
Paul got a better mark in Science than Martin.
got a worse mark
Eric got a worse mark in Science than Alice.
got the worst mark
Eric got the worst mark in Science.
S1: Whose home is farther/further from school, Martin’s or Pauline’s
S2: Martin’s home is farther/further from school than Pauline’s.
S1: Whose home is the farthest/furthest from school, Alice’s,
Belinda’s or Eric’s
S2: Alice’s home is the farthest/furthest from school.
S1: Whose home is farther/further from Alice’s, Daisy’s or Paul’s
S2: Paul’s home is farther/further from Alice’s.
S1: Whose home is the farthest/furthest from Alice’s, Daisy’s, Paul’s or Eric’s
S2: Eric’s home is the furthest from Alice’s.
Adjectives Comparative forms Superlative forms
many/much more the most
little less the least
few fewer the fewest
But remember:
more
more
less
fewer
Student Things the student has
Alice 30 storybooks, 7 notebooks,
3 packets of paper, 5 bottles of ink
Ben 27 storybooks, 8 notebooks,
2 packets of paper, 8 bottles of ink
Judy 21 storybooks, 12 notebooks,
1 packet of paper, 6 bottles of ink
more
fewer
more
fewer
more
less
the most
the most
the fewest
the least
The first computer was as big as a room.
With light bulbs, people can do as many things in the evenings as they can in the daytime.
many
much
is as high as
is not as deep as
are not as wide as
throw away as much
as
throw away as much
as
don’t throw away as much
as
don’t throw away as many
as
Student Things the student has
Lucy 25 storybooks, 2 notebooks,5 packets of paper, 1 bottle of ink
Mary 25 storybooks, 2 notebooks,5 packets of paper, 1 bottle of ink
Sandy 32 storybooks, 4 notebooks,2 packets of paper, 5 bottles of ink
Example:
Lucy _______________storybooks __________Mary.
Mary ___________________storybooks ____ Sandy.
Lucy __________paper _____Mary.
has as many as
doesn’t have as many as
has as much as
Lucy _______________ ink_____Mary.
Mary/Lucy __________________notebooks _____ Sandy.
Sandy ____________________ paper _____ Mary/Lucy.
has as much as
doesn’t have as many as
doesn’t have as much as
Mary/Lucy ink Sandy.
Mary ink Lucy.
Lucy notebooks Mary.
doesn’t have as much as
has as little as
has as few as
Period 5
Writing
教学目标：
1 认读和理解单词create,special,wing,instead of,petrol。
2 进一步熟悉和理解“发明与技术”的话题。
3 运用“蛛网图”组织写作素材。
4 学会评价批改其他同学的作文。
A flying car
How fast is the flying car
How many wheels does it have
How do we fly it
How fast is it
How many wheels does it have
How do we fly it
What kind of power does it use
Introduction
Why I want to invent it
Period 6
More practice
Culture corner Project
教学目标：
1.了解单词giant,ballpointpen,editor,refill,ink,mess,tip,roll,
success和短语right now,make a mess,dry easily,refer to等。
2.了解圆珠笔发明者发明圆珠笔的故事及孔明灯和热气球这两项发明。
3. 能运用略读、找读等阅读策略理解文章大意和细节。
More practice
the (fountain) pen
the ballpoint pen
3
2
4
1 Why did Bíró decide to invent the ballpoint pen
2 How did Bíró’s brother help him invent the ballpoint pen
Because he had to refill his fountain pen all the time, and the ink did not dry easily and it sometimes made a mess on the paper.
Bíró’s brother helped him develop a special ink. The ink dried easily.
3 How does the ballpoint pen work
4 How do people remember Bíró for his invention today
There is a tiny ball at the tip of the pen. The ball rolls ink onto paper as it moves.
In many English-speaking countries, people still use the word “biro” to refer to any kind of ballpoint pen.
What does the word “giant” mean in the title Why do we call Bíró a pen giant Discuss these with your classmates.
biro
Bíró
the Kongming Lantern
Kongming (Zhuge Liang)
Have you ever flown a Kongming Lantern When
How does the Kongming Lantern rise into the sky
The Kongming Lantern led to the invention of the hot-air balloon.
All over Asia.
It is a kind of paper lantern with a closed top and a small candle inside.
The candle heats the air inside the lantern and makes it rise.
People use it on important days and during festivals.
He used them to give signals in battles.
Because they both work in the same way.
I want to find out about the inventor of …/life before…
An ____________ to the invention
The __________ of
the invention
The __________ between the invention and you
introduction
history
relationship
The __________ of
the invention
importance
Read the article and summarize the general idea of each paragraph.
