7.Some animals can be trained to help humans.For example,specially trained dogs help blind people walk around the town safely.Some kinds of monkeys can be taught things too.(36)CThe monkeys pick up the phone when it rings,carry shopping bags and do housework.
In the wild,animals and humans are not usually friends.(37)FIn Africa,the honey-guide bird works with humans to find food.The bird likes to eat the grubs (幼虫)-a type of insect that lives inside a beehive (蜂巢).It knows how to find beehives but it can't open them and get the grubs.People like to eat honey,but they aren't very good at finding beehives.(38)B The bird flies to a beehive and people follow it.When the people open the beehive and take the honey,they give the grubs to the bird.
In Laguna in the south of Brazil,fishermen and dolphins work as a team.The ocean isn't very clean,so the fishermen can't see the fish.(39)GWhen the dolphins find a large group of fish,they make a noise to tell the fishermen.Then the dolphins push the fish to the beach.The fishermen wait in the water near the beach and catch a lot of fish in their nets.The fishermen's nets make it easier for the dolphins to catch fish too.In Laguna,fishermen and dolphins have been working together for many years.(40)EMeanwhile,the dolphins must be happy to help because they teach their babies how to work with the humans!
A.They attack each other for food or something else.
B.So the bird and the people help each other.
C.They can learn how to help people who can't use their arms or legs.
D.In fact,they usually help to get enough food for their babies.
E.The fishermen teach their children how to work with the dolphins.
F.However,there are a few interesting examples where they can work together.
G.However,dolphins can find them easily by using sounds.
分析 本文属于说明文阅读,作者通过这篇文章向我们介绍了如今有些动物被训练用来帮助一些人,同时文章中举出了一些实际的例子.
解答 36-40 CFBGE
36.C 细节理解题,根据前文Some animals can be trained to help humans可知有些动物被训练来帮助别人,他们可以去帮助那些残疾的人,故选C.
37.F 细节理解题,根据后文In Africa,the honey-guide bird works with humans to find food.可知此处讲述的是动物与人类相处的例子,故选F.
38.B 细节理解题,根据前文People like to eat honey,but they aren't very good at finding beehives可知人们喜欢吃蜂蜜,但是他们不是很善于发现蜂房,因此小鸟与人类互相帮助,故选B.
39.G 细节理解题,根据前文In Laguna in the south of Brazil,fishermen and dolphins work as a team可知本段讲述的是人类与海豚互相帮助的例子,故选G.
40.E 细节理解题,根据后文Meanwhile,the dolphins must be happy to help because they teach their babies how to work with the humans!可知海豚教它们的孩子与人类一起工作,因此前文讲述的是渔民教他们的孩子如何与海豚一起工作,故选E.
点评 考查学生的细节理解和推理判断能力.做细节理解题时一定要找到文章中的原句,和题干进行比较,再做出正确选择.在做推理判断题时不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.