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1、话题17农业技术,基础知识自测,一、单词识记,1. _ n. 根；根源 2. _ n. 十年；十年期 3. _ n. 产量；输出 4. _ n. 庄稼；农作物；产量 5. _ n. 营养；滋养,nutrition,root,decade,output,crop,6. _ n. 矿物；矿石 7. _ n. 土壤 8. _ v. 输出；出口 9. _ vt. 使迷惑 10. _ adj. 特级的; 超级的,super,mineral,soil,export,confuse,11. _ adj. 化学的 12. _ adv. 因此；所以 13. _ vt.& n. 斗争；拼搏 14. _ n. 战役
2、 v. 搏斗 15. _ n. 评论 v. 表达意见,comment,chemical,therefore,struggle,battle,1. _ n. 国家；民族 _ adj. 民族的 _ n.国籍 2. _ vt. 占据, 占领; 使忙 碌; 居住 _ n. 工作; 职业; 占领,occupation,nation,national,nationality,occupy,二、单词拓展 (A)单词派生,3. _ v. 生产；制造 _ n. 产品 _ n. 生产；制造 4. _ v. 发现 _ n. 发现；发觉,discovery,produce,product,production,dis
3、cover,6._ v.使疑惑, 使为难 _ n. 疑惑, 困惑 _ adj.疑惑的, 难以理解的,confuse,confusion,confusing,5. _ vt. 减少；缩减 _ n. 减少；缩减,reduce,reduction,(B)灵活运用,1. Your question really made me _ (confuse). 2. He said the earthquake could lead to a _ (reduce) in steel exports from Japan.,冠词后用名词,confused,reduction,形容词作宾补,3. The _ (d
4、iscover) of a childs body in this river has shocked the community. 4. What is your _ (nation)? 名词作表语, nationality“国籍” 5. His _ (occupy) is teaching in a primary school.,名词作主语,discovery,nationality,occupation,名词作主语,1. _摆脱; 除去 2. _幸亏; 由于; 因为 3. _ 对感到满意 4. _ 宁愿; 宁可,三、短语翻译,would rather,rid .of,thanks to
5、,be satisfied with,5. _ 使免受(影响、伤害) 6. _导致; 造成(后果) 7. _ 集中(注意力、精力)于 8. _逐渐增强; 建立; 开发,build up,keep .free from/of,lead to,focus on,9._过着生活 10._富含 11._另外 12._根据, 按照,according to,lead alife,be rich in,in addition,四、课文回顾 Dr. Yuan was born in Beijing in 1930.1_ he graduated from Southwest Agriculture Coll
6、ege in 1953，he has devoted 2_ life 3 _ finding ways to grow more and more rice. As a young man, he saw the great need for increasing the rice output. At that time,hunger was 4_ serious problem in many parts of the country.,Since,his,to,a,Dr. Yuan searched for a way 5_ (increase)rice harvests without
7、 expanding the area of fields. In 1950，Chinese farmers could only produce fifty million tons of rice. Last year，however, 6_ (near) two hundred million tons of rice 7_ (produce). These increased harvests mean 8_ 22% of the worlds people are fed from just 7% of the farmland in China.,to increase,nearl
8、y,was produced,that,Dr. Yuan is now circulating his 9_ (know)in India，Vietnam and other less developed countries to increase their rice harvests. Thanks to his research，the UN is trying to rid the world 10_ hunger. Using his hybrid rice farmers are producing harvests twice as large as before.,knowle
9、dge,of,五、语段改错,Although he is one of Chinas most famous scientists, but Yuan Longping considers himself a farmer, for he work 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 farmer, for whom he has struggled the past
10、 five decades.,Dr. Yuan Longping grows that is called super hybrid rices. In 1974, he became a first agricultural pioneer in the world to grow rice that has a highly output.,This special strain of rice makes it possible to product one-third more of the crop in the same fields. Now more than 60% of t
11、he rice produced in China each year is of this hybrid strain.,1. 去掉but或改为yet 在英语中，although/though不与but连用。 2. work works 主语he是第三人称单数。 3. farmer farmers 由millions of可知farmer应该用复数形式。 4. 在struggled后加for 因for the past five decades意为“过去50年来”，常与完成时连用。 5. that what 从句中缺少主语，故应由what来引导。,6. rices rice 因rice是不可
12、数名词，没有复数形式。 7. a the 序数词前应该用定冠词the。 8. highly high 修饰名词output应该用形容词作定语。 9. product produce 因make it possible to do sth.为固定搭配，故应把product改为动词形式。 10. of from 表示“来自于，出自”，用from。,重点词汇讲练,原句 Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for
13、whom he has struggled for the past five decades. 的确, 他那被太阳晒得黝黑的脸庞和手臂, 以及他那消瘦而结实的身躯, 就跟其他千百万中国农民一样, 过去50年来,他一直在帮助他们。(B4P10),1. struggle vt. & vi. 斗争, 拼搏, 努力,例句 They had to struggle for their freedom and equality. 他们不得不为了自己的自由和平等而战。,搭配,struggle for为斗争 struggle against同作斗争 struggle to ones feet挣扎着站起来,
14、She struggled _ the independence of her country all her life. We all struggle _ the pollution of the environment. The old man struggled _ his feet, walking out of the room.,to,运用 用恰当的介词填空。,for,against,原句 Thanks to his research, the UN has more tools in the battle to rid the world of hunger. 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。(B4P10),2. rid of 免除, 清除, 摆脱,例句 I want to rid this city of corruption! 我要这座城市摆脱腐败现象!,rid oneself of sb. /sth. 摆脱；从中解脱 beget rid of摆脱; 除掉,拓展,运用 填入一个恰当词完成句子。 They rid the house _ old furnitu
