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(共21张PPT)
Unit 5 Working theLand
Reading and Thinking
1.Where do you think the photo was taken,and
what is it of
2.Have you ever been to a place like this How do you feel when you see it
Lead in:Discuss the opening page.
We have no fear of hunger and will even
diet to lose weight.
Teaching and learning methods
Teaching methods
Activity-based approach to
English learning
Learning methods
Learning through activities
Cooperative learning method Inquiry-based learning method
Creating
Evaluating
Analyzing
Applying
Understanding
Remembering
◆construction of new
knowledge cannot be
achieved without making a meaningful connection with the existing one
◆ learners:principal part of learning
◆ teachers:facilitators
2.Teaching and learning methods
Constructivist view of learning Bloom's taxonomy of objectives
Teaching and learning philosophy
Analysis of the teaching
material
Why did Yuan Longping decide to study agriculture
Yuan’s devotion to the hybrid rice
Careful reading
Motivation (Para.2) External factor:
Internal factor:
poor harvest,
a shortage of food
the crisis -
He is a ________________________ man who _________ _________________________.
compassionate(富有同情心的)
the crisis of farmers
His _______________ about people and the country
concern and love
noticed
Careful reading
Process (Para.3) 1. Yuan put forward his solution— ___________________
to boost yields in the fields that farmers have.
2. His idea caused ____________ at that time.
(It was commonly _______ that it could not be done)
3. Having overcome ___________________________, Yuan managed to develop the first hybrid rice through ____________.
developing hybrid rice
increase output
great debate
assumed
enormous technical difficulties
intense effort
Yuan’s devotion to the hybrid rice
He is a ___________________ who ____________________.
determined researcher
is persistent in his goal
He is ___________________ who ______ __________________________.
Result (Para.3)
In 1974, the first hybrid rice was _______________, which _______________________________________.
Influence (Para.4) Yuan’s innovation
__________________________________________.
Yuan has received ____________________________.
Yuan’s devotion to the hybrid rice
Careful reading
used for farming
enabled farmers to expand their output greatly
How does the author show the expansion of yields
By listing numbers
has helped feed more people at home and abroad
numerous awards in China and abroad
He is an innovative scientist who helped feed more people at home and abroad.
to emphasize Yuan's invaluable countributions
Read for main idea.
Yuan considers himself a farmer.
Yuan decided to study agriculture.
Yuan conducted research and
developed hybrid rice.
Yuan's innovation has helped to feed
more people.
Yuan cares little for fame or wealth.
Yuan is old but still working hard to fulfil his dreams.
Yuan Longping was born in 1930 in Beijing.His parents
wanted him to pursue a career in science or medicine.
However,w im most was that farmers
i u o Para.2 ts tai l thei sis,h
Southwest Agricultural Colege in Chongqing
Affer graduating in 1953,he worked as aresearcher.Yuan Longping realsed that larger fields werenot the solution. Instead,farmers needed to boost yields in the fields they had.How this could be done was a challengingquestion
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What impressed people most about Yuan Longping was his ongoing ability to fulfil his dreams.Long ago,he envisioned rice plants as tall as sorghum,with each ear of rice as big as a broom,and each grainof rice as huge as a peanut.He succeeded in producing
ai at o c sl f lcl l dainm l Para.6 yi oi .i ni l ll t i,
Longping was stil young at heart and full of vision,and everyone was aways excited to
see what he would dream up next.
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possible to develop ah
characteristic of hybrids
However,whether it was
eties of a species.Or
han conventional crops.
ating plants such as rice
was a matter of great debate.The comrmon assumption then was that it could not be
done.Through intense effort,Yuan overcame enormous technical difficulties to develop
Today,itis estimated that about 60 percent ofdomestic rice consumption in China is
comprised of crops generated from ins, and his strains have allowed
numerous awards both in China and abroad. Given that Yuan's hybrids made him c to a life of leisure. However,this is far f a farmer at heart.As a man of the so
might think he would have retired sp down,Yuan was still very much or celebrity or money.Instead,ve
li enr tt u o ci , r tu a Para.4 a eeanrd.Y nr' v tei h
as India and Vietnam.Because of his invaluable contributions,Yuan Longping received
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the first hybrid rice that could be used for farming in 1974.This hybrid enabled farmers to
expand their output greally.
Yuan Longping,known as the "fatr
scientists.Yet,he considered himself
his research.Indeed,his sim but stror
to whom he had devoted his life
",was one of China's most famous
se he continually worked the lang in ke that of milions of Chinese farmers
chose to study agnculture and received an education at
made large donations to support agricunuraireseurcn.
A PIONEER FOR ALL PEOPLE
Para.1
Para.3
Para.5
Read the text again and answer the following questions.
1.Why does Yuan Longping consider himself a farmer
2.Why did Yuan decide to study agriculture
3.What is the main advantage of hybrid crops
4.How has Yuan's work helped China and other countries
5.What is Yuan's latest vision
Read for detailed information.
Yuan Longping,known as the "father of hybrid rice",was one of China's most famouS scientists.Yet,he considered himself a farmer because he continually worked the land in his research.Indeed,his slim but strong body was just like that of millions of Chinese farmers, to whom he had devoted his life.
Because he continually works the land in his research.
1.Why did Yuan Longping consider himself a farmer
Read for detailed information.
Para.1
Analysis of students
As senior two students,they have some background information about the theme agriculture and Dr.Yuan,but their abilities of analyzing the text and extracting information efficiently still need to be improved.At present, students'values and outlook on life is being formed,so learning this passage is quite educational and helpful.
2.Analysis of students
Teaching and learning objectives
a wealthy & famous scientist
retire to a life of leisure
a farmer at heart
a man of the soil
live a ______________ life
continue to _____________
work the land
pursue his dream
By contrast
How does the author show Yuan Longping’s qualities
simple and plain
father of hybrid rice VS farmer
his parents' wish VS his own decision
the general assumption VS his belief
retire to a life of leisure VS continue to work the land as a man of the soil
(Para.6) What impresses people most about Yuan Longping is his ongoing ability to fulfill his dreams. Long ago, he envisioned rice plants as tall as sorghum, with each ear of rice as big as a broom, and each grain of rice as huge as a peanut. He succeeded in producing... . His latest vision for “seawater rice” has also become a reality, ... and everyone is waiting to see what he will dream up next.
He is a/an _____________ of the soil who _________.
ambitious man
has ...
imagined
What impressed people most about Yuan Longping was his ongoing ability to fulfil his
dreams.Long ago,he envisioned rice plants as tall as sorghum,with each ear of rice as big as a broom, and eachgrain of rice as huge as a peanut.He succeeded in producing a kind of rice that could feed more people at home and abroad.His later vision for “seawater rice”also became a reality, and potentially opened up nearly one million square kilometres of salty land in China for rice production.Even in his later years,Yuan Longping was still young at heart and full of vision,and everyone was aways excited to see what he wOuld dream up next.
He envisioned rice plants as tall as sorghum,with each ear of rice as big as a broom,and each grain of rice as huge as a peanut.
Read for detailed information.
5.What was Yuan's later vision
Para.6
Birthdate Birthplace In 1930,In Beijing
Appearance Slim but strong
Major
Agriculture
Occupations A scientist &a researcher &a farmer
Title Father of hybrid rice
Read for detailed information.
identity
quality
birth place
dreams
birth date
achievements
education
biography
2.Retell Yuan Longping's biography in your own
words according to the content tree.
1.Summarize what a
biography should include.
Content of biography

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