题目内容
5.Most people agree that honesty is a good thing.But does Mother Nature agree?Animals can't talk,but can they lie in other ways?Can they lie with their bodies and behaviors?Animal experts may not call it lying,but they do agree that many animals,from birds to chimpanzees,behave dishonestly to fool other animals.Why?Dishonesty often helps them survive.Many kinds of birds are very successful at fooling other animals.For example,a bird called the plover sometimes pretends to be hurt in order to protect its young.When a predator(猎食动物)gets close to its nest,the plover leads the predator away from the nest.How?It pretends to have a broken wing.The predator follows the"hurt"adult,leaving the baby birds safe in the nest.
Another kind of bird,the scrub jay,buries its food so it always has something to eat.Scrub jays are also thieves.They watch where others bury their food and steal it.But clever scrub jays seem to know when a thief is watching them.So they go back later,unbury the food,and bury it again somewhere else.
Birds called cuckoos have found a way to have babies without doing much work.How?They don't make nests.Instead,they get into other birds'nests secretly.Then they lay their eggs and fly away.When the baby birds come out,their adoptive parents feed them.
Chimpanzees,or chimps,can also be sneaky.After a fight,the losing chimp will give its hand to the other.When the winning chimp puts out its hand,too,the chimps are friendly again.But an animal expert once saw a losing chimp take the winner's hand and start fighting again.
Chimps are sneaky in other ways,too.When chimps find food that they love,such as bananas,it is natural for them to cry out.Then other chimps come running.But some clever chimps learn to cry very softly when they find food.That way,other chimps don't hear them,and they don't need to share their food.
As children,many of us learn the saying"You can't fool Mother Nature."But maybe you can't trust her,either.
25.A plover protects its young from a predator byD.
A.getting closer to its young
B.driving away the adult predator
B.leaving its young in another nest
C.pretending to be injured
26.By"Chimpanzees,or chimps,can also be sneaky."(Paragraph 5),the author meansC.
A.chimps are ready to attack others
B.chimps are jealous of the winners
C.chimps are sometimes dishonest
D.chimps can be selfish too
27.Which of the following is TRUE according to the passage?D
A.Some clever scrub jays often steal their food back.
B.The losing chimp won the fight by taking the winner's hand.
C.Cuckoos fool their adoptive parents by making no nests.
D.Some chimps lower their cry to keep food away from others.
28.Which of the following might be the best title of the passage?C
A.How do animals learn to lie?
B.Does Mother Nature fool animals?
C.Do animals lie?
D.How does honesty help animals survive?
分析 本文是一篇科教类阅读,属于说明文,主要通过举了一些鸟类和大猩猩的例子,说明动物有时会撒谎,这也是它们生存的需要.
解答 25.D.细节理解题:根据第二段的第二句话:a bird called the plover sometimes pretends to be hurt in order to protect its young.可知啄木鸟保护孩子不受猎食动物侵害是通过假装受伤,所以选D.
26.C.句意理解题:根据第五段的最后一个句子:But an animal expert once saw a losing chimp take the winner's hand and start fighting again.一个输了的大猩猩抓住获胜的大猩猩的手又开始打斗了,可知这句话的意思是大猩猩也可能不诚实,所以选C.
27.D.细节理解题:根据文章第六段的句子:But some clever chimps learn to cry very softly when they find food.That way,other chimps don't hear them,and they don't need to share their food可知一些大猩猩放低它们的叫声,这样让别的大猩猩得不到食物,所以选D.
28.C.主旨大意题:根据全篇文章的内容和第一段第二行的句子,Can they lie with their bodies and behavior?可知这篇文章讲的是动物也会撒谎.所以选C.
点评 本文是一篇科教类阅读,题目涉及多道细节理解题,主旨大意题,句意理解题.做题时学生应仔细阅读原文,把握文章主要内容,联系文章上下文内容并结合所给选项含义,从中选出正确答案,一定要做到有理有据,切忌胡乱猜测
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