人教 版英语 必修4 Unit2 Working the land Warming Pre-reading and Reading 课件 （共29张PPT）

课件29张PPT。 Unit 2working the landThe first period
Warming ,Pre-reading and ReadingLearning Focus:Yuan Longping and his achievements
(教学重点)
Learning Aims:
(教学目标)
1.To get to know Dr. Yuan and his achievements,
Dr.Yuan’s super hybrid rice and its influence
on China and the world
2.To improve the reading abilities
3.To retell a passage about Dr. Yuan and his
achievements
A poemFarmers weeding at noon,
Sweat down the field soon.
Who knows food on a tray,
Due to their toiling day.
Warming up1.Have you ever been to the countryside?
what did you do there?2.Are you from a farmer’s family?
what do you know about farming?plow the fieldgrow some young plantsinsert the young plants into the fieldSpray the agricultural chemicals harvestricePre-reading ( 4ms )
Answer the following questions:What is the main food in all East Asian and Southeast Asian countries?Rice. It is said that there are 2.4 billion people to eat rice every day throughout the world. What do you think would happen if tomorrow there was suddenly no rice to eat?If that happened, people there would suffer from starvation. People would be panic(惊慌) and the whole country would get into trouble.Father of Hybrid RiceA Pioneer For All PeopleScanning 1: Scan the text, try to find out some information of the man.Name ____________
Age ____________
Job _____________
Education _________
Achievement _______
Hobbies ___________Yuan Longping87 agriculture scientist inventing hybrid rice violin music, mah-jong, swimming, reading college graduate, a doctor Scanning 2Find out the main idea of each paragraph.A PIONEER FOR ALL PEOPLE Match the following headings with the right paragraphs.Para.1Para.2Para.3Para.4Dr. Yuan’s dreams.Dr. Yuan’s personality(性格).Dr. Yuan’s appearance（外表） and his achievements.Dr. Yuan’s brief life experience.Para. 1 Dr Yuan’s appearance and his achievementCareful readingQ1: What does Dr Yuan look like?His sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers.(Line 2)Q2: What is 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. (Line 4,7 )Para 2His life experienceBorn in Beijing Graduated from Southwest Agricultural College Saw the great need for increasing the rice output
Hunger was a disturbing problem Nearly 200 million tons of rice produced Circulating his knowledge19531930TimeAs a young
mannowIn a recent
harvestPara2a. He was born into a poor farmer’s family .
b. He graduated from Southwest Agricultural college.
c. In 1950, Chinese farmers produced 50 million tons of rice.
d. 200 millon tons of rice was produced by growing his hybrid rice.
e. He searched a way to increase rice harvests without expanding the area of fields.
f. He helps rid the world of hunger by circulating his knowledge in less developed countries.
Proper order: Put Dr Yuan’s life experience in right order. acbedfDr. Yuan is quite satisfied with his life and
he cares about being famous .
2. He enjoys listening to violin music, playing basketball, swimming and reading.
3. Spending money on himself or leading a
comfortable life also means very little to him.
4. Indeed, he believes that a person with too much money has fewer rather than more troubles.True (T) or False (F):FFdoesn’t caremah-jong TFmorefewerParagraph 3True or falseHis dreamsPara．41) The first dream2) The second dreamProduce a kind of rice that could feed more people（Line 34）As huge as a peanut
The first dream
As tall as sorghum As big as a corn
To export his rice so that it can be grown all over the globe(Line 35)
The second dreamA Summary
of the Passage Yuan Longping is one of China’s most famous
______________. Born in 1930, Dr. Yuan _____________
from Southwest Agricultural College in 1953.
At that time, ________ was a disturbing problem in
many parts of the countryside. Since then, finding
ways to grow more rice has been his life ________. In 1974,
he invented _____________ and became the first
agricultural _____________ in the world.
___________ his research, the UN has more tools in
the battle to _____ the world of hunger. Dr Yuan is now
___________ his knowledge in many ________ developed
countries.
Dr Yuan and His Achievements12345678910 Yuan Longping is one of China’s most famous
______________. Born in 1930, Dr Yuan _____________
from Southwest Agricultural College in 1953.
At that time, ________ was a disturbing problem in
many parts of the countryside. Since then, finding
ways to grow more rice has been his life ________. In 1974,
he invented _________________ and became the first
agricultural _____________ in the world.
___________ his research, the UN has more tools in
the battle to _____ the world of hunger. Dr Yuan is now
___________ his knowledge in many ________ developed
countries.
Dr Yuan and his Achievementsscientistsgraduated hungergoalsuper hybrid ricepioneerThanks toridcirculatingless1. …most famous scientists
2. Born…, graduated in 1953
3. At that time, hunger … in…
4. Since then, …life goal
5. In 1974, super hybrid rice and became…
6.Thanks to…, the UN has… to rid…of…
7. Now circulating in…Retell the text according to the key words.请根据下列信息写一篇短文，字数100左右。 袁隆平生于1930年，是中国最著名的科学家之一。1953年，
袁隆平毕业于西南农学院。当时，在许多农村地区，饥饿是令人烦恼的问题。从那时起，找到水稻高产的方法一直是他终生的目标。1974年，他发明了超级杂交水稻，成为世界上第一位农业先锋。
由于他的研究，联合国在消除世界饥饿的战斗中有了更多的方法。袁隆平现在在很多欠发达国家传播他的水稻知识。
Reference Words（参考词汇）:
disturbing, invent, agricultural pioneer,
thanks to, rid…of, circulate HomeworkThank You!