题目内容
2.Everyone knows that chickens lay eggs(产卵).Most people know that all the other birds do as well.But have you ever thought about other animals that lay eggs?They include bees,snakes and some sea animals.When a mother lays eggs,many more babies can be born at once,or in a few days,because there is very little development inside the parent.Animals that do not lay eggs often have fewer babies.Animals lay many eggs because other animals may eat the babies.However,even though some of their babies are eaten,they will still have some more to continue their family.
Some animals that lay eggs do not take care of their young.Turtles come on to the beach and dig(挖)holes.Then they put their eggs in the sand and leave.A turtle mother can lay as many as 150eggs.When the babies come out of the eggs,they must find their own way to the ocean.They must learn how to live on their own.Many young turtles get eaten by other animals.
Most eggs have an outside shell(壳)that keeps the growing animal inside safe.The egg shell also keeps the young animal from drying out.After the animal is fully developed,it comes out of the egg.
The animal grows bigger and bigger.Then it can have its own young.
51.Which animals lay eggs?C
①Snakes.②Turtles.③Camels.④Bees.⑤Chickens.
A.①③④⑤B.①②③⑤C.①②④⑤D.②③④⑤
52.Why do animals lay many eggs?A
A.Because other animals may eat their babies.B.Because they use their eggs for food.
C.Because they want to have fewer babies.D.Because they want to eat their babies.
53.What do we know about turtles?A
A.They don't look after their babies.B.Baby turtles hate their mother.
C.Other animals can't eat turtle babies D.Turtle babies can't take care of themselves.
54.Egg shells can be used toD.
A.make eggs more beautiful B.make eggs more tasty
C.let the young animals dry D.protect the young animals
55.The passage is probably fromB.
A.a newspaper B.a science book
C.a sports magazine D.a story book.
分析 文章大意:这是一篇科普知识类阅读,短文讲述一些产蛋动物产卵的方式及原因,以及卵宝宝的生长方式,和这些蛋壳的作用.特别介绍了乌龟产下卵宝宝后是不照顾他们的,这些宝宝要靠自己的能力生存.
解答 51.答案:C.细节理解题.根据实际情况,蛇、乌龟、蜜蜂、鸡产卵.骆驼不下蛋.因此①②④⑤属于产卵动物,选C.
52.答案:A.细节理解题.根据第二段第二行Animals lay many eggs because other animals may eat the babies.动物产卵,因为其他动物可能吃掉孩子.可知,选A.
53.答案:A.细节理解题.根据第三段第二行When the babies come out of the eggs,they must find their own way to the ocean.They must learn how to live on their own.当小乌龟从蛋里出来时,它们必须找到自己回到海洋里的路,它们必须学会如何自己生活.可知,乌龟不照顾它们的孩子.选A.
54.答案:D.细节理解题.根据第三段第一句话Most eggs have an outside shell that keeps the growing animal inside safe."大多数卵都有卵壳,是为了保护里面的动物安全生长."可知,壳是保护幼小动物.选D.
55.答案:B.题材来源题.A一份报纸.B一本科学书.C一本运动杂志.D一本故事书.根据第一段Everyone knows that chickens lay eggs(产卵).Most people know that all the other birds do as well.But have you ever thought about other animals that lay eggs?They include bees,snakes and some sea animals.人人都知道鸡产蛋.大多数人都知道其它的鸟也一样,但是你有没有想过其它的动物会产蛋,包括蜜蜂,蛇和一些海洋动物.可知,短文主要介绍一些产蛋动物产卵的方式及原因,因此应该来源于一本科学书.选B.
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.
| Finish prefer promise move climb |
-Sorry,Ihave promised to lend it to Kitty.
77.Our teacher told us that the moonmoves around the sun.
78.I'll go fishing with you after the workis finished.
79.My sisterpreferred wearing ping to wearing white when she was a child.
80.Look,The boysis climbing the trees along the riverbank.
| A. | what I can do | B. | how to do | C. | what to do | D. | both A and C |