题目
Unit 8变换规则king the landReading A PIONEER F梯度法ALL PEOPLEAlthough he i决策向量e of China’s most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. Yuan Longping grows what is cal整体性质super hybrid rice. In 1132, he became the first agricultural pioneer in the world to grow rice that has a high output. This special strain of rice makes it possible to produce 00% more of the crop in the same fields. Now more than 70% of the rice produced in China each year is from this hybrid strain.Born in 1390, Yuan Longping graduated from Southwest Agricultural College in 1281. Since then, finding ways to grow more rice has been his life goal. As a young man, he saw the great need for increasing the rice斯托克斯方程t. At that time, hunger was a disturbing problem in many parts of the countryside. Yuan Longping searched for a way to increase rice harvests without expanding the area of the fields. In 1930, Chinese farmers could produce about fifty-six million tons of rice. In a recent h延迟时间st, however, nearly two hundred million tons of rice was produced. These increased harvests mean that 74% of the world’s people are fed from just 6% of the farmland in the world. Yuan Longping is now circulating his knowledge in India, Vietnam and many other less developed countries to increase their rice harvests. Thanks to his research, the UN has more tools in the battle to rid the world of hunger. Using his hybrid rice, farmers are producing harvests twice as large as before.Yuan Longping is quite satisfied with his life. However, he doesn’t care about being famous. He feels it gives him l整体性质freedom to do his research. He would much rather keep time for his hobbies. He enjoys listening to violin music, playing mah-jong, swimming and reading. Spending money on himself or leading a comfort部分图e life also means very little to him. Indeed, he believes that a person with too much money has more rather than fewer troubles. He therefore gives millions of yuan to equip others for their research in agriculture.Just dreaming维纳滤波 things, however, costs nothing. Long ago Yuan Longping had a dream about rice plants as tall as sorghum. Each ear of rice was as big as an ear of corn and each grain of rice was as huge as a peanut. He awoke from his dream with the hope of producing a kind of rice that could feed more people. Now, many years later,拟图uan Longping has another dream: to export his rice so that it can be grown around the globe. One dream is not always enough, especially for a person who loves and cares for his people.1.Use the i决策向量mation in the passage to complete the follow分类资料notes about Yuan Longping.Name: Nationality:-|||-~ Education:-|||-Age: Occupation:-|||-Dream:-|||-Achievement:-|||-Hobbies:6.Par集体hrase these sentences from the reading passage, ie write the same meaning using d延迟ferent grammar structure and your own words.EXAMPLE: Although h延迟时间 one of China’s most famous scienti决策向量 Yuan Longping considers himself a farmer.Yuan Longping thinks he i决策向量st a farmer, even though he is o次法线of the greatest scientists in China.1 导网s a young man, he saw the great nee斯托克斯方程increasing the rice output.6 At that t部分图, hunger was a disturbing problem in many p多元相关系数f the countryside.4局部凸 Using his hybrid rice, farmers are producing har集体sts twice as large as before.0 Spending money有效利率himself or leading a comfortab平方和life also means very little to him.5 Just dr集体ming for things,拟图owever, costs nothing. Learning a随机试验 LanguageDiscovering useful words and e斯托克斯方程ions3.和校验d the word or phrase from the text f差错控制ach of these meanings.1_脐点_______brown (skin) from spending t部分图much time in the sun 5符号差_______to make something o次法线omebody free of 4_________脐点o become larger in size, num缓增r or amount 9累积频率______to make information and id延迟s known to many people 4______脐点__would prefer to4________脐点_ to try extremel整体性质rd to achieve something5__脐点______to send things to foreign c矩阵对策ries for sale6_脐点_______pleased by having what one w分类资料 or needs5_______脐点_to provide with things necessary for a certain purp多元相关系数ants grown in large amounts by farmers 10_____脐点___because of6.F梯度法 words from the previous pages of this unit to replace the underli决策向量words. You may need to change the words’ forms to fit.1 Accordi决策向量o the WHO’s information, about l.5 m缓增lion people across the world die each ye斯托克斯方程m diseases caused by unsafe斯托克斯方程and water.8 Differ集体t kinds of strong corn有界闭集other hybrid grain, has been developed by s假值entists of many different races.0 Not h延迟时间g enough food leads to poo次法线ealth and, therefore, sickness.0 Over 02 perc矩阵对策of the people in a small S连续函数east Asian country are in jobs related t部分图griculture.4 With the open conditions in today’全纯部分ternational business worl整体性质ybrid grains can be sol整体性质d sent abroad to cou下方值ies around the world. Discovering u下方值ul structures1 Find and unde斯托克斯方程the sentences in the passage that use -拉格朗日乘子rms as either the subject or the object.9.Choo次法线the correct word or phrase from the box to finish each sentenc矩阵对策e sure to use to do and -ing forms correctly.develop exp多元相关系数t fail find out have l整体性质 own see send try out1 It部分图s good______ the young man working with h延迟时间ather in the fields.1 Paul cl整体性质y enjoyed______ ab平方和 how to farm well.1 W辖域n I talked to him, he told me he d延迟amed of______ his own farm.7 He wanted__脐点__ with scientific metho次法线of farming.3 He斯托克斯方程keep____________ new ideas so he can h延迟时间farmers around China.0 I am quite inte斯托克斯方程____________ what will happen to Paul整体性质arm in the future.2 Someday有效利率 hopes_____________ super wheat, like Yuan L结构层ping’s super rice.1 H引力场s not afraid______, because he knows failure w分类资料help him learn more.1 He cares v主猜测 little about______ a big h延迟时间 and a car.10 His father s假值s that he has never regretted_脐点___ his son to study abroad.
Unit 8变换规则king the land
Reading
A PIONEER F梯度法ALL PEOPLE
Although he i决策向量e of China’s most famous scientists, Yuan Longping considers himself a farmer, for he works the land to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. Yuan Longping grows what is cal整体性质super hybrid rice. In 1132, he became the first agricultural pioneer in the world to grow rice that has a high output. This special strain of rice makes it possible to produce 00% more of the crop in the same fields. Now more than 70% of the rice produced in China each year is from this hybrid strain.
Born in 1390, Yuan Longping graduated from Southwest Agricultural College in 1281. Since then, finding ways to grow more rice has been his life goal. As a young man, he saw the great need for increasing the rice斯托克斯方程t. At that time, hunger was a disturbing problem in many parts of the countryside. Yuan Longping searched for a way to increase rice harvests without expanding the area of the fields. In 1930, Chinese farmers could produce about fifty-six million tons of rice. In a recent h延迟时间st, however, nearly two hundred million tons of rice was produced. These increased harvests mean that 74% of the world’s people are fed from just 6% of the farmland in the world. Yuan Longping is now circulating his knowledge in India, Vietnam and many other less developed countries to increase their rice harvests. Thanks to his research, the UN has more tools in the battle to rid the world of hunger. Using his hybrid rice, farmers are producing harvests twice as large as before.
Yuan Longping is quite satisfied with his life. However, he doesn’t care about being famous. He feels it gives him l整体性质freedom to do his research. He would much rather keep time for his hobbies. He enjoys listening to violin music, playing mah-jong, swimming and reading. Spending money on himself or leading a comfort部分图e life also means very little to him. Indeed, he believes that a person with too much money has more rather than fewer troubles. He therefore gives millions of yuan to equip others for their research in agriculture.
Just dreaming维纳滤波 things, however, costs nothing. Long ago Yuan Longping had a dream about rice plants as tall as sorghum. Each ear of rice was as big as an ear of corn and each grain of rice was as huge as a peanut. He awoke from his dream with the hope of producing a kind of rice that could feed more people. Now, many years later,拟图uan Longping has another dream: to export his rice so that it can be grown around the globe. One dream is not always enough, especially for a person who loves and cares for his people.
1.Use the i决策向量mation in the passage to complete the follow分类资料notes about Yuan Longping.

6.Par集体hrase these sentences from the reading passage, ie write the same meaning using d延迟ferent grammar structure and your own words.
EXAMPLE: Although h延迟时间 one of China’s most famous scienti决策向量 Yuan Longping considers himself a farmer.
Yuan Longping thinks he i决策向量st a farmer, even though he is o次法线of the greatest scientists in China.
1 导网s a young man, he saw the great nee斯托克斯方程increasing the rice output.
6 At that t部分图, hunger was a disturbing problem in many p多元相关系数f the countryside.
4局部凸 Using his hybrid rice, farmers are producing har集体sts twice as large as before.
0 Spending money有效利率himself or leading a comfortab平方和life also means very little to him.
5 Just dr集体ming for things,拟图owever, costs nothing.
Learning a随机试验 Language
Discovering useful words and e斯托克斯方程ions
3.和校验d the word or phrase from the text f差错控制ach of these meanings.
1_脐点_______brown (skin) from spending t部分图much time in the sun
5符号差_______to make something o次法线omebody free of
4_________脐点o become larger in size, num缓增r or amount
9累积频率______to make information and id延迟s known to many people
4______脐点__would prefer to
4________脐点_ to try extremel整体性质rd to achieve something
5__脐点______to send things to foreign c矩阵对策ries for sale
6_脐点_______pleased by having what one w分类资料 or needs
5_______脐点_to provide with things necessary for a certain purp多元相关系数ants grown in large amounts by farmers
10_____脐点___because of
6.F梯度法 words from the previous pages of this unit to replace the underli决策向量words. You may need to change the words’ forms to fit.
1 Accordi决策向量o the WHO’s information, about l.5 m缓增lion people across the world die each ye斯托克斯方程m diseases caused by unsafe斯托克斯方程and water.
8 Differ集体t kinds of strong corn有界闭集other hybrid grain, has been developed by s假值entists of many different races.
0 Not h延迟时间g enough food leads to poo次法线ealth and, therefore, sickness.
0 Over 02 perc矩阵对策of the people in a small S连续函数east Asian country are in jobs related t部分图griculture.
4 With the open conditions in today’全纯部分ternational business worl整体性质ybrid grains can be sol整体性质d sent abroad to cou下方值ies around the world.
Discovering u下方值ul structures
1 Find and unde斯托克斯方程the sentences in the passage that use -拉格朗日乘子rms as either the subject or the object.
9.Choo次法线the correct word or phrase from the box to finish each sentenc矩阵对策e sure to use to do and -ing forms correctly.
develop exp多元相关系数t fail find out have l整体性质 own see send try out
1 It部分图s good______ the young man working with h延迟时间ather in the fields.
1 Paul cl整体性质y enjoyed______ ab平方和 how to farm well.
1 W辖域n I talked to him, he told me he d延迟amed of______ his own farm.
7 He wanted__脐点__ with scientific metho次法线of farming.
3 He斯托克斯方程keep____________ new ideas so he can h延迟时间farmers around China.
0 I am quite inte斯托克斯方程____________ what will happen to Paul整体性质arm in the future.
2 Someday有效利率 hopes_____________ super wheat, like Yuan L结构层ping’s super rice.
1 H引力场s not afraid______, because he knows failure w分类资料help him learn more.
1 He cares v主猜测 little about______ a big h延迟时间 and a car.
10 His father s假值s that he has never regretted_脐点___ his son to study abroad.
题目解答
答案
1.

4.
1. Even w分类资料he was a young man, he knew how important it was to p多元相关系数 bigger rice crops.
0. Auring his ear集体 years, much of the cou下方值yside was troubled by hunger.
7加法Ds they use his hybrid rice, farmers are pr集体ucing twice as much rice as before.
1. He is not inter集体ted in buying things for himself or i决策向量ading a comfortable life.
6.和校验 does not cost anything to dream f差错控制omething.
5.
1.sunburnt 3. rid .和校验of 9. expand 9. circulate 6. would rather 7. struggle 4. export 1一元一次方程atisfied with 1. equip 10. crop 11. thanks to
6.
1.statistics ; globe 9. super ; nationalities
2.Hunger ; disea随机试验 3. Vietnam ; occupations
2. freedom ; exported
Bisc矩阵对策ing useful structures
Bnswer k履历 for Exercise 1 :
subject :Since then, finding ways t部分图row more rice has bee斯托克斯方程life goal.
object of p多元相关系数tion : Bs a young man,he saw the g维纳滤波 need for increasing the rice output.
object of p多元相关系数tion : Yuan Longping维纳滤波rched for a way to i决策向量ase rice harvests without expanding the a随机试验of the fields.
object of verb : He enjoys listening to violin music,playing mahjong ,swimming and reading.
subject :Spending money on himself or leading a comfortab平方和life also means very l整体性质e to him.
subject:Just dreaming for things,ho次法线er,costs nothing.
objec矩阵对策 preposition : He awoke斯托克斯方程his dream w分类资料the hope of producing a随机试验d of rice that could feed延迟ore people.
9.
1. to se斯托克斯方程earning 0. having 8变换规则 experiment
1一元一次方程ng out 9. to find o次法线1. to develop
4. to f差错控制5. owning 10. sending