人教版 (2019)选择性必修 第一册Unit 5 Working the Land试讲课课件ppt

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1.D yu knw him? What’s his majr?
2. Are yu willing t majr in agriculture science? Why?
Lead in:Get t knw an agricultural scientist.
My lifelng pursuit is t keep all the peple away frm hunger.
“Father f Hybrid Rice”
Pre-reading
A Pineer fr All Peple
1.Why is he called a pineer fr all peple?
2.What else d yu want t knw abut him?
1.Accrding t the title “A Pineer Fr All Peple”, What may be the writing style f this passage? A. A stry B. Travel jurnal. C. Bigraphy
(An intrductin t a persn)
While-reading:Predictin
2.Where can we read such a piece f writing? A. in a magazine B. in an advertisement C. in an ffice dcument
Match the main idea with each paragraph.
A. Yuan cnducted research and develped hybrid rice.B. Yuan wrked hard t fulfil his dreams.C. Yuan cnsidered himself a farmer.D. Yuan decided t study agriculture.E. Yuan’s innvatin has helped t feed mre peple.F. Yuan cared little fr fame r wealth.
Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 Para. 6
While-reading:fast reading
Yuan Lngping, knwn as the "father f hybrid rice", was ne f China's mst famus scientists. Yet, he cnsidered himself a farmer because he cntinually wrked the land in his research. Indeed, his slim but strng bdy was just like that f millins f Chinese farmers, t whm he had devted his life.
Why did Yuan Lngping cnsider himself a farmer?Wh had he devted his life t?
Because he cntinually wrked the land in his research.
He had devted his life t millins f Chinese farmers.
mral features:He was a ____________ scientist wh cntinually wrked the land in his research.He was a __________________ man wh had devted all his life t Chinese farmers.
cmmitted / devted
Yuan cnsidered himself a farmer.
Yuan Lngping was brn in 1930 in Beijing. His parents wanted him t pursue a career in science r medicine. Hwever, what cncerned him mst was that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat. T tackle this crisis, he chse t study agriculture and received an educatin at Suthwest Agricultural Cllege in Chngqing.
Why did Yuan Lngping decide t study agriculture?
He was cncerned that farmers had pr harvests and smetimes even had a shrtage f fd t eat.
He determined t tackle the crisis f fd shrtage.
He was an _________ man wh wanted t slve the crisis f fd shrtage.
Yuan decided t study agriculture.
Yuan cnducted research and develped hybrid rice.
Hw did Dr. Yuan develp hybrid rice? Is it an easy r tugh task?
slutin: __________
realized... larger fields ... nt slutin
tried t create ____________, which was a matter f _____
hybrid rice
vercame enrmus _________________
technical difficulties
enabled farmers t __________________
expand utput greatly
He was a _______ scientist wh successfully develped the first hybrid rice.
Hw des the authr develp the paragraph? Why des the authr list numbers?
60 percent
arund 200 millin tns f
many ther cuntries
By listing numbers
60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan' s hybrid strains.
China's farmers prduce arund 200 millin tns f rice per year.
Yuan's innvatin has helped feed many ther cuntries that depend n rice as well.
Emphasize Yuan's invaluable cntributins
Yuan’s innvatin has helped t feed mre peple.
Which f the fllwing descriptin abut Dr Yuan's life is nt true?A. He cared little abut mney and celebrity.B. He wuld rather wrk than lead a cmfrtable life.C. He retired t a life f leisure because he was rich and famus.D. He made large dnatins t supprt agricultural research.
He was a _______ man wh made large dnatins t supprt agricultural research.
Yuan cared little fr fame r wealth.
Yuan wrked hard t fulfil his dreams.
▲rice plants as tall as ________▲each ear f rice as big as a ______▲each grain f rice as huge as a ______
seawater rice
He was a _________ and ___________ man wh is still yung at heart and full f visin.
perseverant
Pst-reading
What can we learn frm Yuan Lngping?
He was a hardwrking scientist wh cntinually wrked the land in his research.He was a cmmitted man wh had devted all his life t Chinese farmers.He was an ambitius man wh wanted t slve the crisis f fd shrtage.He was a creative scientist wh successfully develped the first hybrid rice and seawater rice.He was a selfless man wh made large dnatins t supprt agricultural research.
As students, we shuld be ambitius. When deciding n the future majrs r jbs, we can chse the areas where the cuntry needs us mst.