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

这是一份人教版 (2019)选择性必修 第一册Unit 5 Working the Land精品ppt课件，共41页。PPT课件主要包含了Biography，Summary ，Discussion，sorghum高粱，peanut等内容，欢迎下载使用。
Learning Objectives In this class, yu will 1. read abut agricultural scientist Yuan Lngping;2. learn t use wrd frmatin t guess the meanings f new wrds;3. analyse why Yuan Lngping `is called a pineer fr all peple.
Great peple we’ve learnt
【必修 三】 Unit 2 Mther f Ten Thusand Babies (Bigraphy)
【选必一】 Unit 1 Tu Yuyu Awarded Nbel Prize (News Reprt)
【选必一】 Unit 1 The Man Wh Changed Our Understanding f the Universe (Bigraphy)
【选必一】 Unit 5 Wrking the Land (Bigraphy ? )
Activity 1 Think abut the fllwing questins1. Where d yu think the pht was taken, and what is it f? 2. Have yu ever been t a place like this? What was it like?
Wrking the land
Activity 1 Think abut the fllwing questins1. Where d yu think the pht was taken, and what is it f? It was taken smewhere in suthern China because there are flk huses built besides paddy field(稻田）.
Activity 1 Think abut the fllwing questins2. Have yu ever been t a place like this? What was it like?
一山分四季，十里不同天
元阳哈尼梯田是联合国教科文组织世界文化遗产、全球重要农业文化遗产、中国重要农业文化遗产、国家湿地公园、全国重点文物保护单位、国家 AAAA 级旅游景区，有 1300 多年的开垦历史
My life pursuit is t keep all the peple away frm hunger. -Yuan Lngping
An agricultural scientist
Activity 2 What crp is Yuan Lngping hlding in his hands? He is hlding sheaves f his hybrid rice.
Activity 3 Read the text and match the main idea with each paragraph.
A Pineer fr all peple
A persn wh is the first t study a new area f knwledge.
all peple: the peple all arund the wrld.
(Tips: Pay attentin t the title, the first sentence f each paragraph, the key wrds& signpst wrds)
A. An expsitin(说明文）B. An argumentatin(议论文)C. A narratin（记叙文）
While-reading
[ˌekspəˈzɪʃ(ə)n]
[ˌɑ:gjumən'teɪʃn]
[nə'reɪʃ(ə)n]
wrk experience
life experience
achievements
cntributins
family life
general intrductin
What’s in a bigraphy?
Read the text. Match the main idea with each paragraph.
A Yuan cnducted research and develped hybrid rice.B Yuan is ld but still wrking hard t fulfil his dreams.C Yuan cnsiders himself a farmer.D Yuan decided t study agriculture.E Yuan's innvatin has helped t feed mre peple.F Yuan cares little fr fame r wealth.
A pineer fr all peple
Identity & status
Reseach &achievements
Use ne/tw wrds t summarize each paragrah.
Cntributin& influence
Dreams & visins
1. 1930              A. Yuan develped the first hybrid rice that culd be used fr farming.2. 1953              B. Yuan Lngping was brn.3. 1974              C. Yuan Lngping graduated frm cllege.
Read the text and match the time with the events.
While reading
1. Father f the hybrid rice
2. One f China’s mst famus scientists
3. A farmer
His Identity & status(身份，地位)
While Reading
Yuan Lngping, knwn as the “father f hybrid rice”, is ne f China’s mst famus scientists. Yet, he cnsiders himself a farmer because he cntinually wrks the land in his research. Indeed, his slim but strng bdy is just like that f millins f Chinese farmers, t whm he has devted his life.袁隆平，被誉为“杂交水稻之父”，是中国最著名的科学家之一。然而，他认为自己是个农民，因为他不断地在田间耕作，进行科学研究。确实，他瘦削但结实的身躯看起来和他为之奉献了一生的千百万中国农民一样。
Read para1&2 (Identity and educatin)
Read Para. 1 and answer the questins.1. Why des Yuan cnsider himself a farmer? Because he cntinually wrks the land in his research.
(Para. 1, Line 2), he cnsiders himself a farmer because he cntinually wrks the land in his research. 然而，他认为自己是个农民，因为他不断地在田间耕作，进行科学研究。
Activity 4 Read Para. 2 and answer the questins.2. Why did Yuan decide t study agriculture? Because he was cncerned that farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat.
(Para. 2, Lines 3-5), 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.然而，最让他担心的是，农民经常歉收，有时甚至严重缺乏食物。为了应对这一危机，他选择了学习农业，并在重庆的西南农学院接受教育。
Read Para.2 (educatin)
毕业学校：北京大学中文系
专业：文化知识产权专业
住址：上海市XX区XX路X家园
Birthdate：Birthplace：
Occupatins：
Appearance：
In 1930 in Beijing
Slim but strng
A sicentist & a research &
Father f hybrid rice
Read Para.1-2 and find the infrmatin)
Why did Yuan decide t study agriculture?
Why des Yuan cnsider himself a farmer?
What des Yuan cnsider himself ?
He was cncerned that farmers had pr harvest & fd shrtage.
He cntinually wrks the land in his research.He devted all his life t Chinese farmers.
larger fields ×bst yields√
attain a higher yield > cnventinal crps
(a challenging questin)
the creatin f hybrid rice
(a great debate/it culd nt be dne)
as aresearcherin 1953
technical difficulties
hybrid rice in 1974
enabled farmers expand their utput greatly
Hw did Yuan Lngping develp hybrid rice?
What is the main advantage f hybrid rice?
Read Para.3 and find the infrmatin)
Read Para. 3 and answer the questins.3. What is the main advantage f hybrid crps? One characteristic f hybrids is that they usually attain a higher yield than cnventinal crps.
(Para. 3, Lines 7-8)... One characteristic f hybrids is that they usually attain a higher yield than cnventinal crps. 杂交作物的一个特点是它们的产量通常比常规作物高。
Read Para. 4 and answer the questins.4. Hw has Yuan’s wrk helped China and ther cuntries? Yuan’s innvatin has helped feed nt just China, but many ther cuntries that depend n rice as well, such as India and Vietnam.
(Para. 4, Lines 3-5)... Yuan’s innvatin has helped feed nt just China, but many ther cuntries that depend n rice as well, such as India and Vietnam. 袁隆平的创新不仅帮助养活了中国，也养活了许多其他依赖大米的国家，如印度和越南。
Why des the authr list numbers?
T emphasize Yuan's great cuntributins
______________dmentic ricecnsumptin
prduce _____________ tns f riceper year
received _______________ awards
Careful reading -Para. 4 (cntributins/influence)
Hw has Yuan’s wrk helped China and ther cuntries ?
Tip 1: Using numbers can make the text mre cnvincing and accurate.
1. Which f the fllwing descriptin abut Dr Yuan's life is nt true?A. He cares little abut mney and celebrity.B. He wuld rather wrk than lead a cmfrtable life.C. He enjys a simpler life than mst wealthy and famus peple.D. He retired t a life f leisure because he is nw rich and famus.
Read Para.5 and answer the questin
[səˈlebrəti]名望;名誉;著名
(Para.5) Given that Yuan’s hybrids have made him quite wealthy, ne might think he wuld retire t a life f leisure. Hwever, this is far frm the case. Deep dwn, Yuan is still very much a farmer at heart. As a man f the sil, he cares little fr celebrity r mney. Instead, he makes large dnatins t supprt agricultural research.
Yuan Lngping is a _________ wh ______________.
• a wealthy & famus scientist• retire t a life f leisure
• a farmer at heart• a man f the sil• live a ____________________ life• cntinue t _____________
simple and plain
wrk the land
Read Para.5 and fill in the blanks
Yuan 's visin
His frmer visin
each grain f riceeach ear f rice ric tirice plants
fr has becme a , and nearly ne millin square kilmetres f __ in China fr fr _____ .
as as
hugetall bigrbig
srghumbrmpeanut rbig
His latest visin
“seawater rice”
rice prductin
Read Para.6 , then match and fill
Read the text and answer the questins.5. What was Yuan’s latest versin? Seawater rice.
(Para. 6, Lines 3-5)... His latest visin fr “seawater rice” has als becme a reality...他对“海水稻”的最新设想也已成为现实
(Para. 5)Yuan cares little fr fame r wealth.袁隆平不太在乎名利。
(Para. 6)Yuan is ld but still wrking hard t fulfil his dreams.
“father f hybrid rice”
Suthwest Agricultural Cllege
hybrid rice
200 millin tnnes
Yuan Lngping, father f hybrid rice, ____________ his life t rice prductin. As a yung man, he chse t study agriculture because he was ________________ abut pr harvest and the _______________ f fd fr farmers. After ______________ enrmus difficulties, he develped the first hybrid rice in 1974, enabling farmers t _____________ a higher yield. It is estimated that 60% f rice ________________ in China cmes frm Yuan's innvatin. Hwerver, as a man f _______, little did he care fr mney r fame. He impressed us with his nging ability t ________ his dreams. His latest visin fr “seawater rice” has becme a __________. Despite his advanced years, he is still full f __________.
Fill in the blanks t finish the summary
我毕生的梦想是让所有人远离饥饿。
My lifelng pursuit is t keep all the peple away frm hunger. - Yuan Lngping
Pst reading
Why is Yuan Lngping called “ a pineer fr all peple”?
He is the first _____________(develp) hybrid rice ___________ (feed) peple bth at ________ and abrad, and help humans ___________ hunger.
1. Apart frm rice, what are sme ther imprtant crps in China? What d yu knw abut them?2. Other than(与不同,除了)hybrid rice, what ther hybrid prducts d yu knw? Can yu think f new hybrid ideas?
1. Apart frm rice, what are sme ther imprtant crps in China? What d yu knw abut them?Wheat: grwn n nrth-eastern plains f China, used t make ndles and breadCrn: grwn in many parts f China; used bth fr fd, and fr animal feed
2. Other than(与不同,除了)hybrid rice, what ther hybrid prducts d yu knw? Can yu think f new hybrid ideas? Hybrid crps: crn, bean, and nearly all market vegetablesHybrid animals: the mule(骡子)Hybrid cars(混合动力汽车)
an animal that has a hrse and a dnkey as parents
Activity 5 Frm which paragraphs can we find evidence t shw Yuan Lngping is a pineer fr all peple?
Para. 1 Yuan cnsiders himself a farmer.Para. 2 Yuan decided t study agriculture.Para. 3 Yuan cnducted research and develped hybrid rice.Para. 4 Yuan's innvatin has helped t feed mre peple.Para. 5 Yuan cares little fr fame r wealth.Para.6 Yuan is ld but still wrking hard t fulfil his dreams.
Hmewrk1. Read the text alud. Try t read it as accurately and fluently as pssible.2. Optinal wrk:(1) Optin 1: Create a pster t intrduce Yuan Lngping. Yur pster may highlight 2 parts:Why is he called a pineer?What des “all peple” refer t? (2) Optin 2: Suppse yu are a hst f The Award Ceremny, give an award speech t Yuan Lngping.(3) Optin 3: Intrduce a persn yu admire in 100 wrds.
Min Nng
Farmers weeding at nn,Sweat dwn the field sn.Wh knws fd n a tray,Due t their tiling day.
seawater rice