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There are about 80,000,000 mines* under the ground in more . than 60 countries. It is difficult and dangerous to clear these rnines, About 50 people including many children were’ killed ‘or htirt each iay. In 2003, APOPO, a Dutch research com pan y that uains the an imals, came up with the-idea of s\ng rats to search for the mines.
The animal trainers ‘found that a kind of rats from Africa were clever and had.a sharp* sense of smell. The rats were about 75 cm long and.weighed about l.35 kg, light enough to run across a minefield without setting off the mines.
In January 2004, the APOPO started this project. First, the trainers let the 4-week-old baby rats get familiar with humans. A few weeks later, the rats were no Ionger afraid of people and ‘the things around them. Then they were trained to connect a click* sound with food. After the rats had leamed that, the trainers then taught them to tell the difference between the smell of mines and other smells. When the rats could do it, the click was sounded and they were given a bit of banana. The method was called clicker training. “The training isn’t easy, said trainer Abdullah Mchomvu. “You have to be patient. Sometimes I get angry, but then again, I tell myself these are animals.”
After nine months’training, the rats were taken to a minefield. They’ran across the minefield, stopped, sat and scratched the ground to tell the deminers* that they smelt out’a mine. Then the mine was cleared. It had taken two ‘deminers a day to clear a 200㎡ . minefield, but with the help of two rats ‘they could finish it in two hours.
The rats and the deminers saved thousands of lives, “The rats did this job much better than we expected. So far they have helped to make almost 2,000,000㎡ of land safe. They are heroes,” said Bart Weeqens, the head of the APOPO.
【小题1】 The APOPO trained the rats to search for .
A.children | B.animals | C.mines | D.bananas |
A.patient | B.clever | C.brave | D.serious |
A.Two hours. | B.One day. | C.Four weeks. | D.Nine months. |
A.Each day about 200 people were killed or hurt by mines, |
B.The APOPO started to train the rats in January 2004. |
C.The trainers gave the rats food after they smelt out a mine. |
D.The rats and the deminers saved thousands of lives. |
根据句意及所给汉语或首字母提示完成下列句子。
1.Jim ________(住)in France.
2.The English teacher is ____________(友好的)to me.
3.These are my ____________ (最喜爱的)clothes.
4.Would you like a __________(瓶) of milk?
5.Help y_________ to some fish, boys..
6.They have different __________ (相貌, 外表) .
7.__________ (日本人) and Chinese look the same.
8.What color are those __________ (长裤) ?
9.My parents _________ __________ (照顾)my sister at home .
10.I am very glad to m_________you here.
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根据句意及所给汉语或首字母提示完成下列句子。
【小题1】Jim ________(住)in France.
【小题2】The English teacher is ____________(友好的)to me.
【小题3】These are my ____________ (最喜爱的)clothes.
【小题4】Would you like a __________(瓶) of milk?
【小题5】Help y_________ to some fish, boys..
【小题6】They have different __________ (相貌, 外表) .
【小题7】__________ (日本人) and Chinese look the same.
【小题8】What color are those __________ (长裤) ?
【小题9】My parents _________ __________ (照顾)my sister at home .
【小题10】I am very glad to m_________you here.
The animal trainers ‘found that a kind of rats from Africa were clever and had.a sharp* sense of smell. The rats were about 75 cm long and.weighed about l.35 kg, light enough to run across a minefield without setting off the mines.
In January 2004, the APOPO started this project. First, the trainers let the 4-week-old baby rats get familiar with humans. A few weeks later, the rats were no Ionger afraid of people and ‘the things around them. Then they were trained to connect a click* sound with food. After the rats had leamed that, the trainers then taught them to tell the difference between the smell of mines and other smells. When the rats could do it, the click was sounded and they were given a bit of banana. The method was called clicker training. “The training isn’t easy, said trainer Abdullah Mchomvu. “You have to be patient. Sometimes I get angry, but then again, I tell myself these are animals.”
After nine months’ training, the rats were taken to a minefiel山 They’ran across the minefield, stopped, sat and scratched the ground to tell the deminers* that they smelt out’a mine. Then the mine was cleared. It had taken two ‘deminers a day to clear a 200㎡ . minefield, but with the help of two rats ‘they could finish it in two hours.
The rats and ~he deminers saved thousands of lives, “The rats did this job much better than we expected. So far they have helped to make almost 2,000,000㎡ of land safe. They are heroes,” said Bart Weeqens, the head of the APOPO.
【小题1】 The APOPO trained the rats to search for .
A.children | B.animals | C.mines | D.bananas |
A.patient | B.clever | C.brave | D.serious |
A.Two hours. | B.One day. | C.Four weeks. | D.Nine months. |
A.Each day about 200 people were killed or hurt by mines, |
B.The APOPO started to train the rats in January 2004. |
C.The trainers gave the rats food after they smelt out a mine. |
D.The rats and the deminers saved thousands of lives. |
根据短文内容及首字母提示完成短文。(每空一词,共l0题,每题l分,计l0分)
Happiness is for everyone. In f 1. , happiness is always around you if you put your heart into it. When you are in t 2. at school, your friends will help you; when you study hard at your lessons, your parents are always taking good c 3. of your life and your health; when you get s 4. , your friends will congratulate you; when you do something w 5. , people around you will help you to correct(纠正) it. And when you do something good to o 6. , you will feel happy, too. All these are your happiness. If you notice a bit of them, you can find that happiness is always around you. Happiness is not the s 7. as money, it's a feeling of your heart. When you are p 8. , you can also be very happy, because you have something else that can't be bought with money. When you meet with difficulties, you can say loudly you are very happy, because you have more chances to challenge(挑战) y 9. . So you cannot always say you are poor and you have bad luck. If you take every chance you get, you can be a happy and l 10. person .
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