课件23张PPT。第一学时 Reading and Comprehension1．Rice is a main food in all East Asian and Southeast Asian countries. What do you think would happen if tomorrow there was suddenly no rice to eat?It is said that there are 2.4 billion people to eat rice every day throughout the world.If tomorrow there was suddenly no rice to eat, the world would be in panic, some would die of hunger.
If so, people in the south people would have to change their eating habit.They could turn to potatoes, wheat flour etc.for food, which are the bases of the traditional food in North China.2．Do you know some facts on hunger in the world?①Every eight seconds, a child somewhere in the world dies from starvation.More than 6 million children under the age of 5 die from starvation every year.
② The African countries suffering most severely from food shortage are Malawi, Mozambique, Swaziland, Zambia and Zimbabwe.3．If you had the chance to help end hunger in the world, what would you do?If I had the chance to help end hunger, I would：
Invent a new kind of plant to produce more food.
Find a sort of fertilizer(肥料)to give rice enough nutrition.
Stop the pollution to the environment and protect the soil in the field.Task 1快速阅读课文A Pioneer for all People，以约30词写出文章的段落大意。温馨提示： 本文是写人记叙文， 写摘要时要突出伟人袁隆平的主要贡献。Yuan Longping, an ordinary person but famous scientist, has been working hard to increase rice harvest without expanding the area of the field, helping China as well as the world get rid of hunger.________________________________________________________________________Task 2根据课文内容，选择最佳答案。
1．Why does Yuan Longping work the land? ( )
A．Because he was born into a farmer’s family.
B．Because he needs to do his research on farming.
C．Because he is interested in farming.
D．Because he has a slim and strong body.B2．According to the text，in 1950，Chinese farmers could produce only ________ million tons of rice.( )
A．20 B．200
C．56 D．500
3．The following are all Yuan Longping’s hobbies EXCEPT ________ . ( )
A．listening to violin music
B．swimming and reading
C．playing mah-jong
D．smoking and drinkingCD4．How does Yuan Longping feel about money? ( )
A．Too much money can only bring more troubles than happiness.
B．One has to own a large of money.
C．Money is not important at all.
D．One has to spend all his money on his own research.
5．The whole passage mainly talks about ____. ( )
A．how to solve the world’s hunger problem
B．how to increase rice harvests
C．Yuan Longping’s achievements in farming
D．Yuan Longping’s daily lifeACTask 3根据课文内容，完成下面的表格：1.1930
2.from Southwest Agricultural College?
3.sunburnt 4.slim 5.strong 6.farmer7. growing super hybrid rice 8. pioneer 9.rice
10. output? 11. money 12. ambitions?Task 4根据课文内容，在下文空格中填上恰当的词语，使文章连贯完整。
Famous scientist as he is，Yuan Longping considers himself a farmer. As a young man，Yuan Longping saw the great need for increasing the rice (1)_______．At the time，(2)_______was a disturbing problem in China. He wanted to increase rice harvests without (3)______the area of the fields. In 1973，a special strain of rice made it possible to produce 20% more of the (4)____in the same fields.(5)______to his research，the UN has more tools in the (6)______to rid the world of hunger. He is now (7)_____his rice knowledge in less developed countries to increase their rice harvests and he wants to (8)______his rice so that it can be grown around the globe. Though he has (9)________for the pastfive decades，Yuan Longping is quite (10)________with his life.In his spare time，he enjoys listening to violin music ，playing mah?jong，swimming and reading.(1)output (2)hunger (3)expanding?
(4)crop (5)Thanks (6)battle
(7)circulating? (8)export (9)struggled
(10)satisfied?一、请将课文A Pioneer for All People译成汉语， 然后参考译文助读自主勘误。
译文助读
造福全人类的先驱者
尽管是中国最著名的科学家之一，袁隆平仍然认为自己是个农民，因为他在田间耕作，进行科学研究。的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那瘦削而又结实的身躯，就跟其他千百万中国农民一样，过去50年来，他一直在努力帮助他们。袁隆平种植的是被称为“超级杂交水稻”的稻种。1973年，他成为世界上第一位种植高产水稻的农业先锋。 这种特殊的稻种使得同样的田地多收获20%的产量。如今中国每年出产的稻米有60 %以上出自这种杂交稻种。袁隆平1930年出生在一个贫穷的农民家庭，1953年毕业于西南农学院。从那时起，找到水稻高产的方法就成为他一生的目标。年轻时，他就看到了稻田增产的巨大需求。当时，饥荒是许多农村地区面临的严重问题。袁隆平要在不增加土地面积的基础上寻求达到增收稻谷的途径。1950年，中国农民只能生产5600吨稻谷，而近年来却生产了将近两亿吨稻谷。这一粮食产量的增加意味着中国仅仅7 %的耕地养活了世界22 %的人口。袁隆平现在在印度、越南和很多其他欠发达国家传播提高水稻产量的知识。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。用他的杂交水稻种子，农民们种出的粮食比以前多了一倍。袁隆平对生活非常满足。但是，他对成名并不在意，并且觉得出名后搞科研就不那么自由了。他宁愿把时间花在自己的业余爱好上。他喜欢听小提琴乐曲、搓麻将、游泳和读书。在自己身上花钱或者享受舒适的生活对他来说意义也不大。事实上，他认为一个人有了太多钱，他的麻烦事只会更多，而不是更少。于是，他拿出好几百万元帮助其他人进行农业科学研究。
梦想是不花本钱的。很久以前，袁隆平曾在梦里看到水稻长得像高粱一样高，稻穗跟玉米穗一样大，而每粒稻谷像花生米一般大。他从梦中醒来，希望能种植一种能养活更多人的水稻。如今袁隆平还有另外一个梦想，那就是他的稻谷可以出口并长遍全球。一个梦想总是不够的，尤其对一个热爱和关心人民的人来说更是如此。二、 将下列词语译成英语，然后参考Unit 2的词汇表自主勘误。
1．饥饿，欲望n.&v. ____________________
2．工作， 职业， 占领n. ____________________
3．谷物， 粮食， 颗粒n. ____________________
4．产量， 输出 n． ____________________
5．庄稼， 农作物， 产量n. ____________________1.hunger 2.occupation 3.grain 4.output 5.crop?6．评论， 议论， 表达意见 n．&v. ___________________
7．导致 ____________________
8．对……感到满意 ____________________
9．幸亏， 由于 ____________________
10．使……免受…… ____________________6.comment
7.lead to 8.be satisfied with?
9.thanks to 10.keep...free from...?三、佳句背诵
1．的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那瘦削而又结实的身躯，就跟其他千百万中国农民一样，过去50年来，他一直在努力帮助他们。
Indeed, his________ and arms and his slim, strong body are just like_______ millions of Chinese farmers, for whom he has________ the past five decades.1.sunburnt face, those of, struggled for?2．袁隆平寻求一种在不扩大种植面积的情况下提高水稻产量的方法。
Yuan Longping ________a way to increase rice harvests_______ the area of fields.
3．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。
________his research, the UN has more tools in the battle ________the world______ hunger. 2.searched for, without expanding ?
3.Thanks to, to rid, of?感谢您的使用，退出请按ESC键本小节结束课件36张PPT。第三学时 Using Language
Reading，listening and speakingTask 1快速阅读课文Chemical or Organic Farming？以约30词写出文章的段落大意。
________________________________________________________________________温馨提示：本文是说明文， 写摘要时要抓住文章介绍的主要方面。Chemical fertilizers may stop crop diseases , increase production but cause damage to the land and people while organic farming may keep the soil rich and free from chemicals.?Task 2仔细阅读Chemical or Organic Farming？然后根据课文内容选择最佳答案。
1．From the passage，we can see organic farmers are those who ________. ( )
A．grow crops with chemical fertilizers
B．grow crops with natural fertilizers
C．produce organic fertilizers
D．care for the environmentB2．From the fourth paragraph，we know that ________. ( )
A．it’s not good to plant grass between crops
B．peanuts use the surface of soil
C．peas and soybeans should be grown together with corn and wheat
D．vegetables that put down deep roots are harmful to the soilB3．According to the text，which of the following is NOT the problem caused by chemical fertilizer? ( )
A．Crop diseases can be stopped.
B．Chemicals stay in the ground and underground water for a long time.
C．The helpful bacteria and pests are killed as well as the harmful one.
D．Many of these fertilizers are dangerous to people’s health.
4．How many ways do the organic farmers have to keep their soil fertile and healthy? ( )
A．3 B．4 C．5 D．6AAPart A Role Play情景介绍：Alice向George请教有关有机耕作的问题。
角色： Alice and George
任务： (1) 请根据中文提示提出问题。
(2) 请你的同学根据课文内容回答你的提问，然后你们互换角色进行口语练习。
Q1: 为什么在耕作中使用化肥变得越来越普遍？
________________________________________________________________________ Q2: 使用化肥会导致什么问题？
________________________________________________________________________
Q3: 什么是有机耕作？
________________________________________________________________________
Q4: 有机耕作有什么好处？
________________________________________________________________________Part A Role Play ?
Q1:Why are chemical fertilizers so popular in farming today??
A1:Because they are a great way to stop crop disease and increase production.?
Q2:What problems can be caused by using chemical fertilizers??
A2:They can damage the land by killing helpful bacteria and pests and by staying in the ground and underground water for a long time.They damage people’s health by building up in their bodies and leading to cancer or other illnesses.?Q3:What is organic farming??
A3:Organic farming means growing crops without using any chemicals.?
Q4:What are the advantages of using organic farming methods??
A4:The advantages of using organic farming methods are to grow good food and avoid damaging the environment or people’s health.?Part B Retelling 请用自己的话复述课文， 你可以参照上述问题及其答案。
关键词：chemical fertilizer(化学肥料)；increase(提高)；damage(损害)；organic(有机的)
________________________________________________________________________Part B Retelling ?
Many farmers use chemical fertilizers as a great way to stop crop disease and increase production. But they can damage the land and do harm to people’s health, even lead to cancer or other illnesses. As a result, some farmers and many customers are beginning to turn to organic farming, which means not using any chemicals. Due to the method of organic farming we now can grow good food. What’s more, we can avoid damaging the environment or people’s health.?Using language1.These chemicals in the food supply build up in people’ s bodies over time.
随着时间的推移，食物中的这些化学成分会在人体中堆积。(P14)
build up 逐步建立，增强，增进 思维拓展观察下列划线部分的意思。
(1)You must build up your strength after the illness.
患病之后，你必须增强你的体质。
(2)To learn a language well, you must build up a useful vocabulary.
要学好一种语言， 你必须逐步积累有用的词汇。
(3)He has built up a good business over the years from a small beginning.
他已经从小本经营发展成一个大的企业。
(4)The US is continuously building up its armed force.
美国正继续加强军事力量。词语链接2．With these discoveries，some farmers and many customers are beginning to turn to organic farming. （P14）
由于这些发现，一些农民和消费者开始转向有机耕作。discovery n. 发现，发觉，被发现的事物?
discover v. 发现?
acknowledge a new discovery 承认新发现?
announce a new discovery 宣布新发现?
make a discovery 做出新发现?即学即练完成下列句子。
(1)____________(美洲的发现)forms the beginning of a new period .
(2)______________(考虑到最近的发现), it may be necessary to revise(修改) our previous theory.
(3)Although his wife is young, she ____________(有惊人的发现)．(1)The discovery of America?
(2)In the light of recent discoveries?
(3)has made wonderful discoveries?3.They focus on keeping their soil rich and free of diseases.(P14)?
他们注重的是保持土壤肥沃并且免受病害。?词语链接focus vi. & n. 聚焦，注视；焦点 ?
focus on 聚焦于，集中?
focus one’s attention /thoughts/ efforts on sth.?
集中注意力/思想/努力在某问题上?
news focus 新闻要点?
in focus 焦点对准，清晰?
out of focus 焦点没有对准，模糊即学即练A完成下列句子。
(1)He always wants to be the____________(人们关注的焦点)．
(2)Bring the object into____________(焦点) if you want a sharp photograph.(1)focus of people’s attention
(2)the focus?(3)became the focus of everyone’s attention ?
(4)were focused on
(5)focus your minds?(3)He____________(成了大家关注的焦点) after winning the Olympic gold medal.
(4)All eyes____________(集中在……上) the speaker.
(5)Please____________(集中精力) on your research rather than your salary.词语链接be free of / from sth.使摆脱；无……的?
freedom n. 自由?
set...free 释放， 给……自由?
keep...free of /from使……免受（影响；伤害)?
protect...from 使……免受（影响；伤害)?
free sb./ sth.of / from sb./ sth. 清除……，解除……?即学即练B完成下列句子。
(1)Our government officials seem _______(很清廉)．
(2)Probably no one ____________(没有不犯错误)，only some make more and some less．
(3)You are ____________(一点错也没有) because of your carefulness.
(4)These exercises help the body____(消除紧张)．(1)free of corruption
(2)is free from mistakes
(3)free from any fault ? (4)free of tension (5)The police are determined ____________(使社区消除暴力犯罪)．
(6)They____________(放出鸟儿) from the cages.
(7)We enjoy____________(言论自由)．
(8)The nation was reunited and slaves ____________(被释放).(5)to free the community from violent crime
(6)freed the birds (7)freedom of speech?
(8)were set free?词语链接4.Swap summaries with your partner and give each other comments .(P15) ?
和你的同伴交换摘要，并给出各自的评论。?comment n .评论；议论(可数或不可数皆可)?
comment vi.& vt .表达意见；作出评论?
make no comment 没有作出评论/没有发表意见?
comment on/ upon sth.评论某事?即学即练完成下列句子。
(1)He____________(没有作评论) our proposal.
(2)He________(评论说) it was an excellent film.
(3)He____________(评论了一番天气)．
(4)My teacher_____(做了一番评论) about my mistake.
(5)He agreed without ____________(太多评论)．(1)made no comments on (2)commented that ?
(3)commented on the weather (4) made a comment?
(5)too much comment?5.He wrote down his advice in a book called Qi Min Yao Shu , which was considered an important summary of the knowledge of farming.(P52)?
他把这些建议写在一本叫《齐民要术》的书中，这本书被认为是农业知识的重要总结。?词语链接summary n. 总结，归纳，摘要，概要 ?
adj. 简短的，简明扼要的?
in summary总的说来，归纳起来? Reading Task即学即练完成下列句子。
(1)Here is____________(新闻摘要)．
(2)We had to ____________(写个提要) of the chapter.
(3)____________(总的来说), humans have a lot going for them .(1)a summary of the news/ a news summary?
(2)write a summary ?
(3)In summary??一、单词拼写
1．The government has banned the use of ______ (化学的) weapons.
2．She always wants to be the________(焦点，中心) of attention .
3．Do you have any ________ (评论) to make about the cause of the disaster?1.chemical 2.focus 3.comment4．In________(总结)，this was a disappointing perfor－mance.
5．The new model will be in ________ (生产) by the end of the year.
6．The housing price has been ________ (减缩) for the sake of low income inhabitants.4.summary? 5.production 6.reduced?二、词语活用
用与discover相关的词语完成下列小段落。
Madam Curie was a great (1)___________．She (2) _________ radium and thanks to her great (3)_________， we have better and faster ways to know some hidden diseases and have better chance to be cured. (1) discoverer (2) discovered (3) discovery?三、综合填空
在下列各句空格处填入恰当的单词。
1．Mr. Jackson is my boss，for______ I’ve worked for more than ten years.
2．The special strain of rice makes_____ possible to produce one third more of the crop in the ______field.
3．______ a young man, he suffered a lot because of his colored skin ______ he made up______ mind to fight for the equal rights for all people.1.whom 2.it, same 3.As, and, his 4．We can’t win the battle to rid the world______ hunger_____ everyone knows how serious the situation is.
5．Thanks ______ your help, I made my dream come ______.
6．We set out to do the experiment with ______hope of increasing the peanut harvest twice ______large as before.
7．He felt sorry_____ not being able to keep the pond free_____ chemicals.4.of, unless? 5.to, true
6.the, as 7.for, of/from8．______tell the truth, I would ______believe his ability_____ worry about his safety.
9．Today we’ll focus_____ how to rid the world of pollution.
10.______ is known to all, exercises can build ________one’s health.8.To, rather, than 9.on 10.As, up?感谢您的使用，退出请按ESC键本小节结束课件41张PPT。第二学时 Learning about Language 词语链接Reading
Indeed, his sunburnt face and arms and slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades.(P10)
的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那消瘦而又结实的身躯，就跟其他千百万农民一样，过去50年来，他一在努力帮助他们。sunburnt adj.晒黑的 sunbaked adj.晒干的
sunbathe vi.沐日光浴 sunburn ?vt.& vi.& n.日晒；日灼；晒黑?即学即练A完成下列句子。
(1)His face is peeling because of____________(日晒)．
(2)We__________(都晒黑了) from a day on the beach.
(3)The cream(乳霜) ____________(保护你的皮肤不致被太阳晒伤)．
(4)His____________(晒黑的脸) suggests that he is a farmer.(1)sunburn?
(2)were all sunburned?
(3)protects your skin from sunburn?
(4)sunburnt face?词语链接struggle for...为争取……而斗争
struggle against...为反对……而斗争
struggle with...与……斗争struggle vt.& vi.& n．斗争；拼搏；努力即学即练完成下列句子。
(1)She____________(努力忍住) the tears.
(2)The old man has been____________(与病魔斗争)．
(3)We should all ____________(为民族独立而斗争)．
(4)____________(两个队之间的斗争) was hard.
(5)He____________(一直在努力争取成功) in his career.
(6)We had to ____________(同各种困难作斗争)．(1)struggled to keep back?
(2)struggling with illness?
(3)struggle for national independence ?
(4)The struggle between the two teams?
(5)has been struggling for success?
(6)struggle with/against all kinds of difficulties?词语链接2．At that time, hunger was a disturbing problem in many parts of the countryside.(P10)
当时，饥荒是许多农村地区面临的严重问题。died of hunger 饿死
satisfy one’s hunger 充饥
stay one’s hunger 充饥
hunger for sth.渴望某物hunger n.饥饿；渴望 ?vi?.渴望; 欲望?即学即练选用上述词语完成下列句子。
(1)It is better to die of repletion（饱食）than to endure ____________.
(2)They were miserable with__________ and cold.
(3)Most children ____________for books.
(4)The whole world are ____________peace.
(5)The unemployed ________ jobs.(1)hunger (2)hunger (3)have a hunger?
(4)hungering for (5)hunger for?3．Yuan Longping searched for a way to increase rice harvests without expanding the area of the fields.
袁隆平寻求一种在不扩大种植面积的情况下提高水稻产量的方法。（P10）
search sb./ some place搜某人的身、搜查某地
search for寻找
search for sb.寻找某人
search (sb./ sth.) for 为了……搜查……
in search of 寻找， 搜寻(作表语或状语)词语链接search n.& v. 搜查，搜索完成下列句子。
(1)The police ______(整天在周围搜查), stopping people and asking questions.
(2)He said he _____________(找寻真理).
(3)We_____in vain ____(寻找) the missing child.
(4)The officer went up to_________ the murder.
(5)Migrant workers move from city to city ______work.即学即练A(1)have been searching around all day?
(2)Was searching for the truth?
(3)searched, for (4)search for (5)in search of?词语链接expand vt .& vi .使变大；伸展；阐述?
expansion n. 扩大，扩充；扩张?
expansive adj. 易膨胀的，易扩张的?
expand on sth.细说某事；阐述某事?完成下列句子。
(1)He is thinking of (扩展生意).?
(2)The eagle (展开翅膀).?
(3)The population of China (迅速增长) in the 1960s.? (4)You can (增长知识) by reading more books.
(5)He asked his teacher to (进一步阐述)the steps of programming.即学即练B(1)expanding his business (2)expanded its wings?
(3)expanded quickly (4)expand your knowledge ?
(5)expand on ?即学即练C用extend, spread, stretch, expand填空。
(1)A hundred years after Confucius died, Mencius taught and ______(阐发了)Confucian doctrine.
(2)The fire soon _______to the adjoining buildings.
(3)The cat____________ out in front of the fire.
(4)Water ____________when it freezes.
(5)We have plans __________the non smoking area. (1)expanded (2)spread (3)stretched?
(4)expands (5)to extend 词语链接4. Yuan Longping is now circulating his knowledge in India,?...?(P10)?
袁隆平正在印度等其他国家传播提高水稻产量的知识。circulate ?v.循环, 交流?
circulation n .循环，流通，发行额?
circulative ?adj.循环的，促进循环的，流通的?
circulatory system 循环系统?即学即练完成下列句子。?
(1)People who (散布) false news are to be blamed.
(2)The blood (在体内循环).?
(3) (发行量) of the book is more than 100,000 copies.?(1)circulate (2)circulates around the body?
(3)The circulation?5.Thanks to his research, the UN has more tools in the battle to rid the world of hunger.(P10)
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。即学即练A完成下列句子。
(1)________ (亏得你们帮助), we accomplished the task ahead of schedule.?
(2)The play succeeded ____________(由于全体演员的出色表演)．
(3)________(由于下雨), the match was canceled.
(4)His lateness was ____________(因为车辆过多) on the motorway during the rush hour.(1)Thanks to your help?(2)thanks to the fine acting by all the cast ?
(3)Owing to the rain? (4)due to the very heavy traffic?词语链接rid sb./sth.of sth.使…… 摆脱……
get rid of 除掉，处理掉即学即练B完成下列句子。
(1)She is trying to____________ (摆脱对药的依赖)．
(2)You should________．That is, you should get________.(改掉坏习惯）
(3)Further measures will be taken___(消除犯罪行为)．(1)rid herself of a dependence on drugs?
(2)rid yourself of the bad habits, rid of the bad habits ?
(3)to get rid of crimes?6．He therefore gives millions of yuan to equip others for their research in agriculture.(P10)
于是，他拿出几百万元帮助其他人进行农业科学研究。词语链接equip vt. & vi. 装备，配备, 使……具备条件?
equipment n. 装备；设备（不可数名词）
equip...with... 用……装备起来；使具备?
equip...for...为……做准备?即学即练完成下列句子。
(1)You’d better ___________ your bicycle ____________a head light.
(2)Your training will ________ you ________ your future job .
(3)The army is very poorly ____________.
(4)They ____________ their classroom ____________a TV set.(1)equip, with (2)equip, for (3)equipped
(4)equipped, with?词语链接7．Yuan Longping has another dream: to export his rice so that it can be grow around the globe.(P10)
袁隆平还有另外一个梦想，那就是他的稻谷可以出口并长遍全球。export vt.& vi 出口?
export ?n?.输出；出口 (不可数名词)?
export ?n?. 出口物；出口量(可数名词)?
exporter 出口商,输出者,出口公司?
exportation 输出? importation 输入?
import vt.& vi. 进口?即学即练完成下列句子。
(1)We______(出口稻米) but _______(进口小麦)．
(2)Cotton is an ____________(重要的出口物资) of the United States.
(3)We ____________(进口大量汽车) from Japan.(1)export rice ,import wheat?
(2)important export product
(3)import a lot of cars?词语链接8.It is important to explain this again or we will confuse the students.(P13) ?
再解释一次，这很重要，否则我们会把学生弄糊涂的。?confuse ?vt?. 使迷惑；使为难；搞乱；使混乱?
confusion n .混乱；紊乱；混乱状态?
in a state of mental confusion 精神错乱?
fall into confusion 陷入混乱状态即学即练用confuse, confusing, confused填空。
(1) A wise man is never ________ .
(2)His granddaughter______ the papers(文件) on his desk.
(3)Don’t ________black and white.
(4)Her expression ________ me.(1)confused (2)confused (3)confuse?
(4)confused(5)confused ? (6)confused, confusing
(7)confused (8)confusing?(5)What he had done________ the people present.
(6)They got ________by the ________ problems.
(7)I am totally ________by this problem.
(8) Arguments of this character were always ________. to Scarlett. ?即学即练翻译下列句子， 并分析其结构。
(1)虽然他是一个著名的教育家， 他希望别人叫他老师， 因为他就是这样看待自己的。
_______________________________________________
(2)黄昏时分， 我们来到一个叫做周庄的地方。
________________________________________________________________________一、用所给单词的适当形式填空。
1．The question itself was________； I was________ by what she said just now and I didn’t know what she meant. (confuse)
2．Born into a poor family, Janna has a_______ for the top of the society. (hungry)
3．You are easy to get________when staying on the beaches in such a heating day. ( sunburn)
4．The teacher expressed her________ with my composition on “organic farming”． (satisfy) 1.confusing , confused 2.hunger
3.sunburned/ sunburnt 4.satisfaction?二、词语活用
用hunger的相关词语完成下列小段落。
Many people (1)________ food as (2)________is still a serious problem of the world. So scientists must find ways to rid the world of (3)________so that people will no longer go (4)________ or die of (5)________．(1)hunger for (2)hunger (3)hunger (4) hungry
(5)hunger三、动词专练
用所给动词的适当形式填空。
1.________(bear) into a teacher’s family, he got a very good education in his childhood.
2.Take an umbrella in case you will get ________(sunburn)
3.Yuan Longping is the first agricultural pioneer in the world______ (grow) rice that has a high output.
4.More than 60% of the rice ________(produce) in China each year is from his hybrid strain.1．Born 2.sunburnt 3.to grow 4.produced5.Up to now, hunger is still a problem______ (disturb) some less ________(develop) countries in the world.
6.________(find) ways to improve people’s living conditions is his life goal.
7.We feel proud that 22% of the world’s people______ (feed) from just 7% of the farmland in China.5.disturbing, developed 6.Finding 7.are fed8.________(follow) his advice, we had little difficulty______ (complete) the work.
9.Now TV sets______ (make) in our factory______ (export) to more than 90 countries.
10．His braveness led to the murderer’s______ (catch) by the police.8.Following, completing
9.made, are exported 10.being caught四、完成下列句子
1．All farmers use fertilizers to ____________(使土壤肥沃)．
2．The article ends with a _______( 简短的总结)．
3．The seats are ___________(给老人和孩子的)．
4．His report ________________ ( 着重于 ) how to____________(消除) the villagers in the countryside in China of poverty .1.make their soil fertile 2.brief summary ?
3.intended for the old and children 4.focused on；rid?感谢您的使用，退出请按ESC键本小节结束课件21张PPT。第五学时 Writing1．This special strain of rice makes it possible to produce one third more of the crop in the same field.
it 在句中作形式宾语，真正的宾语为to produce...。
此结构为：主语 ＋ 动词(make, feel, think, regard, consider...)＋ it ＋adj./n.＋ (for sb.)to do sth. 如：
(1)The fine weather makes it possible( for us )to swim.好天气使游泳成为可能。
(2)He makes it a rule to run every morning.
他规定每天晨跑。即学即练翻译下列句子。
(1) 那使得生命开始成为可能。
_________________________________________
(2) 科学的进步使得我们可能对宇宙知道得更多。
_________________________________________(1)That made it possible for life to begin to develop.?
(2) The development of science makes it possible for us to know more about the universe.?2．Using his hybrid rice, farmers are producing harvests twice as large as before.
“倍数词(twice/half/three times/a quarter etc.) ＋ 形容词原级 ＋as ...”表示“是．..的多少倍。”如：
The number of the students in our school is twice as large as that in their school.
我们学校学生的数量是他们学校的两倍。即学即练翻译下列句子。
来的人数是我们预料的3倍。
________________________________________________________________________We got three times as many people as we had expected.?3．Dr. Yuan awoke from his dream with the hope of producing a kind of rice that could feed more people.
with the hope of “带着某种希望”，介词with的复合结构，表伴随情况或状态。
如： He went to the U．S with the hope of finding a better job there.
他去美国， 希望在那找到一份更好的工作。即学即练翻译下列句子。
(1)大学毕业后他去到深圳，希望在那里一夜暴富。
After graduating from college, he went to Shenzhen________________________________________________________________________
(2)怀着考大学的梦想，他努力学习。
___________________________________________(1)with the hope of becoming rich over night.?
(2)He works hard with the hope of attending to college. 用上述句型翻译下列小段落。
30岁时，我离开家乡去深圳，希望多赚些钱。我真的希望，我的努力工作能使我们有可能购买比我们以前的房子大一倍的新家。
________________________________________________________________________________________________________________________________________________When I was thirty, I left my hometown for Shenzhen with the hope of making more money there.I did hope I could make it possible for me to buy a new house which was twice as large as the one we had lived in before.?写作指导如何写海报海报写作属于应用文写作。海报是一种宣传广告，其内容是提供活动信息、介绍产品或说明事物等。因此写海报要做到主旨鲜明，言简意赅，用词准确，简洁明了。
海报通常包括导言、正文和结论三部分。导言部分介绍主要信息(产品或服务等)；正文部分提供更多有关的信息，并提供选择或推荐的理由；结论部分总结海报内容。
具体写作时还要注意以下几点：1．认真审题，理清所写内容。
2．要点要齐全，句式要多样化，考虑要周到。例如：用什么字体、字形，用什么样的形式，是否配图画等。掌握好词数要求。
3．时态一般用现在时。
4．要写明时间、地点、人物、事情、主办单位等。
5．列好提纲
6．选择恰当的过渡衔接词，将提纲有机地连成一篇文章。即学即练题目要求
写一篇推销绿色食品的海报。
联想词汇
写出下列短语
1．绿色食品 ______________
2．环保的 ______________
3．有利于 ______________
4．健康安全的 ______________
5．保持健康 ______________
6．在……的路上 ______________1.green food
2.environmentally friendly
3.be good for /be beneficial to
4.safe and healthy
5.stay/keep fit/healthy
6.on the way/road to?由词连句
完成下列句子
1．绿色食品对你和你的家人既安全又健康。
Green food is ______________ for you and your family.
→Green food is ______________ for you and your family.
→Green food is ______________ for you and your family.
2．绿色食品是健康环保的。
Green food is ______________________.1.safe and healthy; both safe and healthy; not only safe but also healthy?
2.healthy and environmentally friendly?3．如果吃绿色食品你和你的家人都会保持健康的。
You and your family will __________________ if you eat green food.
4．这是通向健康饮食道路的第一步。
This is the first step ______________________.3.stay fit and healthy?
4.on the road to a healthy diet?连句或篇
现在请以“Buy the Best Food Here”为题，写一篇推销绿色食品的广告。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________连句或篇?
Buy the Best Food Here ?
We only sell green food in this farm shop!?
Best choice at the best price!?
Green Food is not only safe but also healthy for you and your family.?Look:?
1.no chemical fertilizers?
2.grown in clean air?
3.grown with clean water?
4.no pesticides to poison your family?
You and your family will stay fit and healthy if you eat green food. This is the first step on the road to a healthy diet.?感谢您的使用，退出请按ESC键本小节结束课件34张PPT。第四学时 Grammar动名词作主语和宾语?
一、动名词作主语?
(1)主语?
Using the right hand to shake hands is a convention in many countries.?
用右手握手是许多国家的一种习俗。?
(2)动名词在“It is no use/no good/fun/a waste of time/a good pleasure+doing”结构中作主语，it为形式主语。如：?
It is no good writing to him ;he never answers letters.?
写信给他不妥，他从来不回信。?It is no use your complaining ;the company won’t do anything about it.?
抱怨是没有用的，公司是不会管的。?
(3)动名词在“It is useless/nice/good/interesting/worthwhile
+doing”结构中作主语。如：?
It is good playing chess after supper .?
晚饭后弈棋挺好。?
It is useless speaking .?
光说是没有用的。?(4)动名词在“There is (was) no+doing”结构中作主语。
如：There is no denying that she is very efficient.?
她效率高是不容否认的。?
There is no telling what he is going to do.?
他要做什么一点消息都没有。 ?
二、动名词作宾语?
(1)有些动词后面要求跟动名词作宾语。常这样用的动词有：? ①习惯上只接动名词的动词:admit, appreciate, avoid, consider, delay, deny, enjoy, escape, revent, finish, imagine, mind, practise, risk, suggest, keep, forbid, advise, allow. can’t stand, can’t help, be worth,如： ?Will you admit having broken the window ? ?
你承认不承认打破了窗户？?
Would you mind turning down your radio a little ,please??
你是否介意把收音机关小点声？ ?
The squirrel was lucky that it just missed being caught. ?
松鼠很幸运没有被逮住。?
②后接doing的词组：?prefer...to, be used to, lead to, devote oneself to, stick to, look forward to, can’t help, be tired of, be fond of, be afraid of, be proud of, think of/about, put off, insist on, be successful in, be good at, burst out, prevent...from,如：?
He put off making a decision till he had more information.?
在获得详情之前，他没有急于作出决定。?
We are looking forward to coming to China. ?
我们期待着来中国。?③可接不定式和动名词作宾语且含义基本相同的动词：?
like, love, hate, prefer, begin, start, continue, intend??
④可接不定式和动名词作宾语且含义不同的动词：
remember, forget, regret, try, mean, stop, go on?
(2)在介词后接动名词作宾语。如：?
We succeeded in getting over all the difficulties .?
我们终于克服了所有的困难。
(3)在下列结构中：?
have difficulty (trouble, problem, a hard time, fun, a good time) (+in)+动名词。 ??There is no point (in)+动名词，做某事没意义。?
这些结构中动名词做介词宾语，in常要省去。如：?
There is no point (in) making the simple experiments once again .?
再做一次这种简单的实验是毫无意义的。?
(4)在复合宾语中，用it作形式宾语，将动名词短语放在后面。如：?
I consider it a waste of time arguing about it .?
我认为辩论这事是很浪费时间的。?三、动名词的被动式?
(1)动词need, require, want, deserve后，用动名词的主动形式表示被动意义。其用法相当于不定式的被动结构。如：? The watch needs repairing.?
=The watch needs to be repaired.?
这块表需要修理。?
The problem deserves thinking about.?
=The problem deserves to be thought about.?
这个问题值得考虑。?(2)在（be）worth后面只能用动名词的主动语态来表示被动意义。如：?
His suggestion is worth considering.?
他的提议值得考虑。?典例剖析?
易错点：?
1.下面短语中的to是介词，后面只能跟名词或动名词：?
devote oneself/one’s time, energy, etc.to(投入……)，get down to(着手干……)，lead to (通向，导致)，object to(反对)，pay attention to (注意)，look forward to (盼望)，be used to (习惯于)，stick to (坚持)等。 ?
〔误〕 His whole family objected to his give up the job.?
〔正〕 His whole family objected to his giving up the job.2.下列动词后只能跟不定式：?
afford, agree, ask, attempt, choose, decide, hope, expect, intend, learn, long, manage, offer, plan, pretend, promise, refuse, want, wish 等。 ?
〔误〕 He offered helping me.?
〔正〕 He offered to help me.?
3.下列动词或动词短语的后面只能跟动名词?
admit(承认)，appreciate, avoid, can’t help(禁不住)， can’t stand(不能忍受)， consider (考虑，打算)，enjoy, escape (躲避)，excuse, finish, give up, imagine, insist on, mind, miss（错过）, practise, put off, risk, set about, suggest(建议)等。 ?
〔误〕 He admitted to break the window.?
〔正〕 He admitted breaking the window.?4.下列动词后既可跟不定式，也可跟动名词，但含义不同：?
forget to do (忘记了要做什么) ?
forget doing (忘了做过的事情) ?
regret to do (指当时或现在遗憾地做什么) ?
regret doing (后悔做了什么事情) ?
try to do (试图做)?
try doing (尝试做) ?
stop doing (停止做) ?
stop to do (停下来去做另一件事情) ?mean to do (打算做) ?
mean doing (意味着) ?
go on to do (继续去做另一件事情) ?
go on doing (继续做同一件事情) ?
〔误〕 He regretted to hurt his best friend.?
〔正〕 He regretted hurting his best friend.?
〔析〕表示“后悔干过……”，regret后跟动名词。 ?一、单项选择
1．（2012年福建卷）Pressed from his parents and ?that he has wasted too much time ，the boy is determined to stop playing video games.?（ ）
A. Realizing B. realized?
C. to realize D. being realized? 解析:分析句子结构可判断，and在句中连接了两个并列的表示原因的状语，即Pressed from his parents 和 that he has wasted too much time，它们的逻辑主语都是句子的主语 the boy,而the boy 和realize之间构成了逻辑上的主谓关系，故用realize的现在分词形式作状语，表示原因。B项为被动形式；C项为动词不定式，表示动作还未发生；D项为现在分词的被动式，表示被动，均不符合句意。
?A 2．I don't allow in my drawing room. I don't allow my family at all .
A．smoking；to smoke B．to smoke；smoking
C．to smoke；to smoke D．smoking；smoking解析: allow要用动名词做宾语，用动词不定式作宾语补足语。?
答案：A?3.（2012年陕西卷） in a long queue, we waited for the store to open to buy a New iPad. ( )?
A. Standing B. To stand?
C. Stood D. Stand?
解析：句意：为了买新一代iPad，我们站在长长的队伍里，等待着商店开门。两部分之间由逗号分隔，后一部分为句子，且前后没有连词连接，所以此处填非谓语形式；另外，句子主语we发出stand这一动作，即we与stand之间为逻辑上的主谓关系，且stand 伴随谓语waited发生，所以用现在分词形式。?
A4．—What’s made Ruth so upset?
— ________ three tickets to the folk music concert. ( )
A．Lost B．Losing
C．Because of losing D．Since she lost B5．Articles used by patients must be disinfected before others.
A．using B．being used by
C．used by D．being using
解析: before 是介词，后面用动名词；本题要用被动形式。
答案：B?6．They thought there is no trouble ________their favorite brand from other brands. ( )
A．to tell B．telling
C．tell D．told B7．Some birds finally reach home by accidentally ________landmarks which they recognize. ( )
A．to come across B．coming around
C．coming across D．to come around 解析: by是介词,后接动名词；come across 是 “偶然遇见” 的意思。?
答案：C?8．I apologize for ________my promise. ( )
A．not having kept B．being kept
C．not to have kept D．having not kept A解析：介词for后面用动名词的完成式。9．A large glass of water before you eat may help ________too excited before delicious foods. ( )
A．to keep you from getting
B．to carry you from getting
C．to prevent you to get
D．to stop you to get A10．________ for school once in a while often makes Mr. Smith angry.
A．Tom being late B．Tom to be late
C．For Tom being late D．Tom's being late 解析: Tom’s being late for school 是动名词的复合结构作主语。?
答案：D?二、用所给动词的正确形式完成句子
1．The bird was lucky and it just missed _____.(catch)
2．________(walk) is a good form of exercise for both men and women.
3．—What makes Jane so upset?
— ________(lose) the ring her husband bought for her birthday.1.解析:miss后只能接动名词,“小鸟躲过被捕捉的命运”,用being caught。?
答案：being caught?
2.Walking? 3.Losing?4．Do you think it of any use ________(argue) with him any more? We are wasting our time ________(try) to persuade him to give up the idea.
5．________ (find) a job in such a big company has always been beyond his dream.
6．—Maybe you've forgotten_________ (post) my letter.
— How could I? I remember ________(put) the letter into the letter box.4.arguing;trying? 5.Finding?
6.解析:forget to do sth. 忘记做某事；remember doing sth.记得曾经做过某事。?
答案：to post, putting?三、语法填空
I used to like to go to our local cinema. It was old and rather uncomfortable，but it had character. Now they've stopped 1.____ (show) films there. The owner would like to go on 2.____ (run) the cinema，but he would need to make a lot of improvements，which would mean 3.____ (spend) tens of thousands of pounds. I remember 4.____ (watch) the last film at the cinema.
It was a murder mystery. It was five minutes from the end，and we were trying 5.____ (work) out who the murderer was when suddenly all the lights went out and the film stopped. We sat in the dark for a few minutes，and then the owner appeared with a torch. “I regret 6.____ (tell) you.” he said，“that our electricity has failed. I don't mean 7.____ (disappoint) you，but I'm afraid we can't show you the end of the film. We've tried 8.____ (phone) the electricity company，but they say they can't help.”
He went on 9.____ (explain) to the audience how the film ended. I didn't understand the story. But I don't regret 10.____ (go) to the cinema on that last evening.1.showing?
2.解析:go on doing sth.继续做某事。?
答案：running?
3.spending 4.watching?
5.解析:try to do sth.努力做某事。?
答案：to work?6.to tell?
7.解析:mean to do sth.企图做某事,mean to disappoint you故意让你失望。?
答案：to disappoint?
8.phoning
9.to explain?
10.解析:regret doing sth.因做了某事而后悔。?
答案：going?四、语篇填空
用所给动词的适当形式填空。
Freud was one of the first scientists 1.________(make)serious research of the mind. The mind is the collection of activities 2.________(base) in the brain that involve how we act，think，feel and reason. He used long talks with patients and the study of dreams 3.________(search) for the causes of mental and emotional problems. He also tried hypnosis. He wanted to see if 4.________(put)patients into a sleep-like condition would help ease 5.________(trouble) minds. In most cases he found the effects only temporary.Freud worked hard，although what he did might sound easy. His method involved 6.________ (sit) with his patients and 7.________(listen)to them talk. He had them 8.________(talk)about whatever they were thinking. All ideas，thoughts and anything that entered their mind had to 9.________(express)．There could be no 10.________(hold)back because of fear or guilt.1.to make 2.based 3.to search 4.putting?
5.troubled 6.sitting 7.listening 8.talk?
9.be expressed 10.holding?感谢您的使用，退出请按ESC键本小节结束
