题目内容
11．Animal moms are great moms．You might be surprised at some of these moms．Octopuses （章鱼）
The mother octopus lays about 50，000eggs．For about 300days，she stays with the eggs，cleans them and protects them．She does not leave to feed．However，this animal mom dies as soon as the eggs are hatched （孵化）．
Crocodiles
A crocodile mother puts a lot of time and effort into raising her babies．She starts by building a nest （巢），which she guards for over two months!When the eggs are ready to hatch，the young crocs call out to their mother，who digs them out and helps them hatch．She then carries them in her mouth down to the water，where she will guard them for several more weeks or months until they learn to hunt on their own．
Bats
Bats become moms by hanging head up in a cave，giving birth．Catching the youngster before it can fall to the ground below，she puts it in a pouch （育儿袋）．Bat moms may carry babies with them when feeding for the first few days．As the little bats get bigger and heavier，moms help them hang on the wall of their caves and return often to feed them．It continues for about three weeks，until the babies are grown up and able to fly on their own．
Koalas （考拉）
The animal mom gives birth after a pregnancy （怀孕期） of only 35days．The hairless baby climbs into its mother's pouch and lives there for another five months．When the little koala is between five and eight months old，it leaves the pouch for short periods of time but returns for safety．Once it is too big to return to the pouch，it will climb onto its mother's back and ride there until it is about 12months old．
52．Which animal moms die when their babies are born？A
A．Octopuses．
B．Crocodiles．
C．Bats．
D．Koalas．
53．A crocodile mother usually carries her baby to the waterA．
A．in her mouth
B．on her back
C．in her pouch
D．by her tail
54．A bat momB．
A．gives birth by lying in the nest
B．gives birth by hanging in a cave
C．leaves its babies in the pouch for months
D．lets its babies live on their own after birth
55．How long does a young koala usually stay with its mom？D
A.35days．
B.5months．
C.8months．
D.12months．
分析 文章大意：本文告诉我们动物妈妈同样也是伟大的妈妈．文中以章鱼、鳄鱼、蝙蝠及考拉为例，分别说明了他们的妈妈是如何抚养幼小的孩子，为了孩子妈妈做出了自己的牺牲．
解答 52．A 细节理解题．根据文章第二段中最后一句话…this animal mom dies as soon as the eggs are hatched （孵化）．章鱼一出生后妈妈就死了，因此选A．
53．A 细节理解题．根据文章第三段最后一句话She then carries them in her mouth down to the wate可知r鳄鱼用嘴把小鳄鱼带到水里，因此选A．
54．B 细节理解题．根据文章第四段第一句话Bats become moms by hanging head up in a cave，giving birth可知蝙蝠在生幼崽时是把头倒挂在山洞里的，因此选B．
55．D 细节理解题．根据文章最后一段最后一句话it will climb onto its mother's back and ride there until it is about 12 months old．可知小考拉一直长到12个月大才离开妈妈．因此选D．
点评 点评：本题考查广告布告类阅读理解．这类题材的阅读理解是高考常考的内容，难度较小，考生可以通读全文，了解大意，在此基础上再根据问题结合选项及语境做出正确的选择．
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