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【小题1】Days and nights z___________ by and everything changed before my eyes.
【小题2】 After a hard day of work, the man arrived home and his face looked tired and w________.
【小题3】 Firefighters could use RealCine to train safely, without the risk of getting i_________.
【小题4】In defeat, the Kangaroos found something more ____________(珍贵的)than victory.
【小题5】It was said that he had been __________(允许)into Nanjing University.
【小题6】Single women were allowed to take part in their own c___________ at a separate festival.
【小题7】I have been invited to your school to talk to you about the s____________ of the Olympic games.
【小题8】 When the woman could not completed her long distance phone call, she called one of the _____________(操作人员)for help.
【小题9】 The woman ___________(起诉)of stealing in a grocery proved innocent at last.
【小题10】 He became captain of the Brazilian football team and scored the w_________ goal.
单词拼写10%(根据所给的首字母或括号中的中文写出该词,注意用适当的形式。每空一词)
1. The two boys often _____________(争论)with each other about maths problems..
2. After working hard for twenty years, he gained a great scientific _____________(成就).
3. Because of _________ (表现) well at school , Li Zhe is popular with his classmates.
4. Our school started an (活动)against smoking last week.
5. After the film ended, I found that it was _____________(值得的) to see the film.
6. Doctors often give some rules to follow for keeping people free from s________ .
7. Yuan Longping is a famous specialist in hybrid rice and r____________ by people all around the world.
8. Many teenagers are crazy about the s_______ stars.
9. The rich man has donated (捐赠) much money to the Hope P____________ .
10. Judging from his s________ face and arms, he may work in the open air for most of the day.
1.Days and nights z___________ by and everything changed before my eyes.
2. After a hard day of work, the man arrived home and his face looked tired and w________.
3. Firefighters could use RealCine to train safely, without the risk of getting i_________.
4.In defeat, the Kangaroos found something more ____________(珍贵的)than victory.
5.It was said that he had been __________(允许)into Nanjing University.
6. Single women were allowed to take part in their own c___________ at a separate festival.
7.I have been invited to your school to talk to you about the s____________ of the Olympic games.
8. When the woman could not completed her long distance phone call, she called one of the _____________(操作人员)for help.
9. The woman ___________(起诉)of stealing in a grocery proved innocent at last.
10. He became captain of the Brazilian football team and scored the w_________ goal.
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单词拼写10%(根据所给的首字母或括号中的中文写出该词,注意用适当的形式。每空一词)
1. The two boys often _____________(争论)with each other about maths problems..
2. After working hard for twenty years, he gained a great scientific _____________(成就).
3. Because of _________ (表现) well at school , Li Zhe is popular with his classmates.
4. Our school started an (活动)against smoking last week.
5. After the film ended, I found that it was _____________(值得的) to see the film.
6. Doctors often give some rules to follow for keeping people free from s________ .
7. Yuan Longping is a famous specialist in hybrid rice and r____________ by people all around the world.
8. Many teenagers are crazy about the s_______ stars.
9. The rich man has donated (捐赠) much money to the Hope P____________ .
10. Judging from his s________ face and arms, he may work in the open air for most of the day.
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Even plant can run a fever, especially when they’re under attack by insects or disease. But unlike human, plants can have their temperature taken from 3, 000 feet away straight up. A decade ago, adopting the infrared (红外线)scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide (杀虫剂)spraying rather than rain poison on a whole field, which invariably includes plants that don’t have pest (害虫)problems.
Even better, Paley’s Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3, 000 feet at night, an infrared scanner measured the heat emitted by crops. The data were transformed into a color-coded map showing where plants were running“fevers”. Farmers could then spot-spray, using 50 to 70 percent less pesticide than they otherwise would.
The bad news is that Paley’s company closed down in 1984, after only three years. Farmers resisted the new technology and long - term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. “This technique can be used on 75 percent of agricultural land in the United States, ” says George Oerther of Texas A & M. Ray Jackson , who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only ff Paley finds the financial backing which he failed to obtain 10 years ago.
Plants will emit an increased amount of heat when they are______________.
A. sprayed with pesticides
B. facing an infrared scanner
C. in poor physical condition
D. exposed to excessive sun rays
In order to apply pesticide spraying precisely, we can use infrared scanning to____________.
A. estimate the damage to the crops
B. measure the size of the affected area
C. draw a color-coded map
D. locate the problem area
Farmers can save a considerable amount of pesticide by______________.
A. resorting to spot-spraying
B. consulting infrared scanning experts
C. transforming poisoned rain
D. detecting crop problems at an early stage
The application of infrared scanning technology to agriculture met with some difficulties
_______________.
A. the lack of official support
B. its high cost
C. the lack of financial support
D. its failure to help increase production
Infrared scanning technology may be brought back into operation because of_____________.
A. the desire of farmers to improve the quality of their produce
B. growing concern about the excessive use of pesticides on crops
C. the forceful promotion by the Department of Agriculture
D. full support from agricultural experts
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