17.Many animals hide(躲藏) to stay alive.They hide in many ways.Some animals hide in leaves; some animals hide in snow.Usually their colors or shapes(形状) help protect them.It's hard to see an Arctic bear in snow.Its white fur helps protect it.Chameleons(变色龙) can hide by changing colors.Their skin turns the same color as what is around them.Some chameleons can change colors in five minutes.
Many animals try to look bigger than they are to stay alive.Some animals can make other animals think they are very big.If they look very big,animals that are looking for food will run away.Bears can walk on two legs.They look very,very scary(可怕的).Some animals will run away from them.
Many animals try to stay around other animals.This helps them stay alive.Zebras stay close together so that they can help each other look out of danger.Seeing many stripes(条纹) at once can also confuse(使混乱) animals that want to eat them.Some birds stay in a circle,each toward a different direction.In this way they can also help each other stay alive by looking around for animals that may want to eat one of them.
71.Animals have ways to stay alive.Which animal try to look bigger than they are to stay alive in the passage?D
A.Zebras.B.Chameleons.C.Birds.D.Bears.
72.Why do animals hide?D
A.Because they like to play hide-and-seek.
B.Because they are shy.
C.Because they want to catch other.
D.Because they want to protect themselves.
73.How do Chameleons hide?A
A.They change colors.B.They change shapes.
C.They hide in snow.D.They hide in leaves.
74.How do zebras hide?C
A.Become good friends.
B.Talk to each other.
C.Help each other look out for danger.
D.Eat and play together.
75.Why do animals try to look bigger than they are?A
A.They want other animals to run away from them.
B.They want other animals to follow them.
C.They want other animals to see them.
D.They want other animals to like them.
分析 文章大意:这是一篇科普知识类阅读,本文叙述了一些动物为了生存而采取隐身来保护自己,有的动物用他们的颜色或形状来保护自己,无论动物是用的什么方法都是为了逃避敌人的攻击.
解答 71.答案:D.细节理解题.根据第二段第二行Bears can walk on two legs.They look very,very scary(可怕的).Some animals will run away from them.熊可以两条腿走路,它们看起来非常非常可怕,有些动物会从它们身上跑开.可知,熊看起来比它们实际的更大.选D.
72.答案:D.细节理解题.根据第一行Usually their colors or shapes(形状) help protect them.通常它们的颜色或形状有助于保护它们.可知,动物躲藏是为了保护自己,故选D.
73.答案:A.细节理解题.根据第一段第二行Chameleons(变色龙) can hide by changing colors变色龙可以通过改变颜色隐藏.可知,选A.
74.答案:C.细节理解题.根据第三段第一行Zebras stay close together so that they can help each other look out of danger斑马靠得很近,以便他们能互相帮助以避开危险.可知,互相帮助留神提防危险.选C.
75.答案:A.细节理解题.根据第二段第一行If they look very big,animals that are looking for food will run away.如果它们看起来很大,寻找食物的动物就会跑掉.可知,动物看起来比它们更大是因为它们希望其它动物远离它们.选A.
点评 阅读题型,要注重句子与句子之间、段落与段落之间逻辑关系以及对篇章的整体理解.根据所给问题选择正确选项完成试题.