题目内容
Animal moms are great moms. You might be surprised at some of these moms.
Octopuses(章鱼)
The octopus mother lays about 50,000 eggs. For about 300 days, 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(鳄鱼)
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 crocodiles 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 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
This animal mom gives birth after a pregnancy(怀孕期) of only 35 days. 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 12 months old.
1.How many animal moms are mentioned in the passage.
A. Two B. Three C. Four D. Five
2.Which animal mom dies when their babies are born?
A. Octopus. B. Crocodile. C. Bat. D. Koala.
3.A crocodile mother usually carries her babies to the water .
A. in her mouth B. on her back
C.in her pouch D. by her tail
4.A bat mom .
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
5.How long does a young koala usually stay in its mother’s pouch at least?
A.35 days. B.5 months.
C.8 months. D.12 months.
1.C
2.A
3.A
4.B
5.B
【解析】
试题解析：文章介绍了四种动物界的母亲是如何生产并照顾幼崽的。
1.1】细节理解题。根据文中粗字体得知文中讲到了章鱼、鳄鱼、蝙蝠、考拉四种动物妈妈。选C。
2.细节理解题。根据Octopuses(章鱼)中However, this animal mom dies as soon as the eggs are hatched (孵化).章鱼妈妈在幼卵孵化后就会死亡。选A。
3.细节理解题。根据Crocodiles(鳄鱼)中She then carries them in her mouth down to the water, 得知鳄鱼妈妈用嘴把小鳄鱼带人水中。选A。
4.细节理解题。根据Bats 中Bats become moms by hanging head up in a cave, giving birth. 得知蝙蝠妈妈吊在洞穴里生产。选B。
5.细节理解题。根据The hairless baby climbs into its mother’s pouch and lives there for another five months.得知小考拉出生后要在妈妈的育儿袋中再呆上5个月。选B。
考点：生物常识类文章
