Unit 4 working the land warming-up,languag

____ rice. In 1974, he became
a pioneer to grow rice that has
a high____ . 精选PPT
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Careful reading
Paragraph 1
Yuan Longping thinks he is a _f_ar_m_er_ Aasppweeallraans caescientist. He has _s_un_b_ur_nt_ face and arms and a _sl_im_, _st_ro_n_g body.
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Careful reading
Paragraph 1
Yuan Longping thinks he is a _____ as well as a scientist. He has ______ face and arms and a ___, ____ body.
He works hard and grows super
A. a farmer named Yuan Longping
B. how Yuan Longping became rich and
famous
C. an agricultural pioneer named Yuan
Longping who worked hard to produce a
new strain of rice
now
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How to rid the world of hunger?
How can China feed themselves with its large population and diminishing fields?（减小）
I have a secret weapon (武器） to solve the problem and I can also help the world to solve the problem!
Unit 2 Working the Land
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1
ten years ago
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now
2
ten years ago
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now
3
ten years agoBiblioteka Baidu
More and more farmland has been used for buildings, but not for farming.
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A Secret Weapon?
Poor rice
Super Hybrid Rice
rice that has a high output
rice plants as tall as sorghum
ear of rice as big as an ear of corn
each grain of rice as huge as a peanut
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What kind of person? What qualities?
Yuan Longping is considered a pioneer for all people around the world.
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Pioneer n. a person who is the first to study a
D. a new strain of rice which is called super
hybrid rice
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Scanning 略读
Match the following headings(标题）to each
paragraph.
PaPraa1ra1 appeAa.rdarenacmes.and achievement PaPraa2ra2 biogBra. ppehryso(ntaimlitye. and events) PaPraa3ra3 persCo.nbaioligtryaphy (time and events). PaPraa4ra4 dreaDm. sappearance and achievement.
He works hard and grows super
_ah_ypb_iroi_dnereiAcrect.hoIiengvr1eo9mw7e4rn,ictheetbheactahmaes
a high_o_u_tp_ut. 精选PPT
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Pargraph 2
Time 1930
1953
As a young man 1950
information
Born in Beijing Southwest Agriculture College Hunger was a disturbing problem. Saw the great need for increasing the rice output
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Fast reading ( 5ms ) Read the para 1 fast and answer the following questions:
1.What does Dr Yuan look like? 2.What’s his achievement?
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1.What does Dr Yuan look like?
He has a sunburnt face and arms and a slim, strong body. He is more like a farmer than a scientist.
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2.What’s his achievement?
He grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields. Using his hybrid rice farmers’ producing harvests twice as large as before.
new area of knowledge
—— Oxford Advanced Learners Dictionary
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Skimming浏览
Which of the following statements tells
the main idea of the text?
It’s about ____.