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(形狀) help protect them.It's hard to see an Arctic bear in snow.Its white fur helps protect it.Chameleons(變色龍) 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(條紋) at once can also confuse(使混亂) 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:這是一篇科普知識類閱讀,本文敘述了一些動物為了生存而采取隱身來保護自己,有的動物用他們的顏色或形狀來保護自己,無論動物是用的什么方法都是為了逃避敵人的攻擊.
解答 71.答案:D.細節(jié)理解題.根據(jù)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.熊可以兩條腿走路,它們看起來非常非?膳,有些動物會從它們身上跑開.可知,熊看起來比它們實際的更大.選D.
72.答案:D.細節(jié)理解題.根據(jù)第一行Usually their colors or shapes(形狀) help protect them.通常它們的顏色或形狀有助于保護它們.可知,動物躲藏是為了保護自己,故選D.
73.答案:A.細節(jié)理解題.根據(jù)第一段第二行Chameleons(變色龍) can hide by changing colors變色龍可以通過改變顏色隱藏.可知,選A.
74.答案:C.細節(jié)理解題.根據(jù)第三段第一行Zebras stay close together so that they can help each other look out of danger斑馬靠得很近,以便他們能互相幫助以避開危險.可知,互相幫助留神提防危險.選C.
75.答案:A.細節(jié)理解題.根據(jù)第二段第一行If they look very big,animals that are looking for food will run away.如果它們看起來很大,尋找食物的動物就會跑掉.可知,動物看起來比它們更大是因為它們希望其它動物遠離它們.選A.
點評 閱讀題型,要注重句子與句子之間、段落與段落之間邏輯關系以及對篇章的整體理解.根據(jù)所給問題選擇正確選項完成試題.