Can animals be made to work for us human beings? Some scientists think that one day animals may be 1 to do a number of simple jobs that are now done by human beings. They 2 out that at a circus (馬戲) , for example, we may see elephants, monkeys, dogs and other animals 3 quite skillful things. 4 you have seen them on the television or in a film. If you watch 5 you may notice that the 6 always gives the animal a lump (塊)of sugar 7 a piece of fruit as a reward. The scientists say that many different animals 8 be trained to do a number of simple jobs if they know they will 9 a reward for doing them.
Of course, 10 we know, dogs can be used to 11 a house, and soldiers in both old and modern times have used geese (鵝) to give warning by making a lot of 12 when an enemy comes near. And it may be 13 to train animals to work in factories. In Russia, for instance, pigeons, which are birds with good 14 , are being used to watch out for 15 in small balls that are being made in one factory. 16 the pigeon sees a ball which looks 17 others, it touches a steel plate with its beak (嘴). This 18 on a light to warn the people in the factory. At the same time a few 19 are given to the pigeon as a reward. It 20 three to five weeks to train a pigeon to do this, and one pigeon can inspect 3000 to 4000 balls an hour.
1.
A. trained B. asked
C. forced D. found
2.
A. spoke B found
C. said D. pointed
3.
A. eat B. take
C. make D. do
4.
A. Indeed B. Certainly
C. Perhaps D. Often
5.
A. quickly B. closely
C. near D. far
6.
A. worker B. teacher
C. trainer D. master
7.
A. with B. or
C. in D. and
8.
A. shall B. may
C. should D. will
9.
A. accept B. get
C. give D. put
10.
A. since B. for
C. because D. as
11.
A. keep B. guard
C. see D. look at
12.
A. voice B. noise
C. fire D. sound
13.
A. possible B. good
C. important D. easy
14.
A. eyesight B. hearing
C. taste D. touch
15.
A. mistakes B. faults
C. errors D. warnings
16.
A. While B. When
C. Where D. What
17.
A. uglier B. like
C. the same as D. different from
18.
A. makes B. turns
C. goes D. keeps
19.
A. water B. coins
C. sweets D. seeds
20.
A. costs B. takes
C. spends D. needs
1. Be trained to do sth.被訓(xùn)練做某事。
2. Point out是“指出”的意思。 3. Do …things,做某事。 4. 意思是“或許你在電視上或者電影里看見過它們”。 5. 如果你仔細觀察的話。 6. 訓(xùn)練者經(jīng)常會給動物一塊糖。 7. 表示選擇,或者是…。 8. 這里是表示“可能”的意思,并不確定。 9. Get reward for doing sth.因為做某事而獲得獎賞。 10. As引導(dǎo)的是非限定性定語從句。 11. 狗是可以看家的。 12. Make a lot of noise,發(fā)出許多聲響,弄出動靜。 13. It is possible to do sth.做某事是可能的。 14. 根據(jù)后文可知是“視力好的鳥”。 15. Fault有“缺點,瑕疵”的意思,比較符合題意。 16. When引導(dǎo)時間狀語從句。 17. Be different from sth.不同于。 18. Turn on a light,打開一盞燈。 19. 給小鳥一些種子當(dāng)作獎勵。 20. It takes sb. some time to do sth.某人做某事花費多長時間。
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My father was 44 and knew he wasn’t going to make it to 45.He wrote me a letter and hoped that something in it would help me for the rest of my life.
Since the day I was 12 and first read his letter,some of his words have lived in my heart.One part always stands out.“Right now,you are pretending to be a time-killer.But I know that one day,you will do something great that will set you among the very best.”Knowing that my dad believed in me gave me permission to believe in myself.“You will do something great.” He didn’t know what that would be,and neither did I,but at times in my life when I’ve felt proud of myself,I remember his words and wish he were here so I could ask.“Is this what you were talking about,Dad? Should I keep going?”
A long way from 12 now,I realize he would have been proud when I made any progress.Lately,though,I’ve come to believe he’d want me to move on to what comes next: to be proud of,and believe in,somebody else.It’s time to start writing my own letters to my children.Our children look to us with the same unanswered question we had.Our kids don’t hold back because they’re afraid to fail.They’re only afraid of failing us.They don’t worry about being disappointed.Their fear-as mine was until my father’s letter-is of being a disappointment.
Give your children permission to succeed.They’re waiting for you to believe in them.I always knew way parents loved me.But trust me: That belief will be more complete,that love will be more real,and their belief in themselves will be greater if you write the words on their hearts; “Don’t worry; you’ll do something great.” Not having that blessing from their parents may be the only thing holding them back.
1.We learn from the text that the author ________.
A.lost his father when he was young
B.worked hard before he read his father’s letter
C.a(chǎn)sked his father permission to believe in himself
D.knew exactly what thing his father wanted him to do
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D.He once asked his father about the letter.
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