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四、阅读理解
Koalas are often called koala bears,but they are not bears. They have small eyes,big noses and round ears. And they have no tails. They can run as fast as a rabbit. They can also climb trees very well.
Koalas live in eucalyptus trees(桉树）and feed on the tree leaves. They usually sleep for about 20 hours a day. The word "koala" means "no drink" because they don't drink water very often. They get all the water they need from the yummy leaves they eat.
A mother koala usually has one baby at a time. When the baby is born,it is only 2 cm long. It has no hair,no ears,and can't see anything. It lives in its mum's pouch(育儿袋）,and stays there for about 6 months. That's when it starts to see and grows ears and hair. After 8 to 9 months,it grows bigger and it's hard to get into the pouch,so it spends all its time on its mother's back. At about 12 months,it leaves its mum to build its home. Usually,a koala can live for 16 years.
Now koalas are in great danger. The number of them is dropping every year. A group called Bangalow Koalas started up in 2019 to help save koalas. The workers of the group have planted
over 336,000 eucalyptus trees,and they want to plant 500,000 more in the future. A worker said,"We love the cute animals. We'll do everything to save them." In fact,it's everyone's duty to save them.
1. Which of the following is the fact about koala bears?
A. They are real bears.
B. Their tails are quite short.
C. They drink a lot of water.
D. They are good at climbing.
2. How long does it take a newborn koala to see the world?
A. About 16 years.
B. About 12 months.
C. About 8 to 9 months.
D. About half a year.
3. Which picture describes a 9-month-old koala?
A.
4. What's the meaning of the underlined word "dropping"?
A. Going down.
B. Keeping the same.
C. Becoming zero.
D. Keeping growing.
5. What may the writer talk about after the last paragraph?
A. Koalas' important living habits.
B. Some ways for us to save koalas.
C. The danger of losing more koalas.
D. Some problems of saving koalas.
Koalas are often called koala bears,but they are not bears. They have small eyes,big noses and round ears. And they have no tails. They can run as fast as a rabbit. They can also climb trees very well.
Koalas live in eucalyptus trees(桉树）and feed on the tree leaves. They usually sleep for about 20 hours a day. The word "koala" means "no drink" because they don't drink water very often. They get all the water they need from the yummy leaves they eat.
A mother koala usually has one baby at a time. When the baby is born,it is only 2 cm long. It has no hair,no ears,and can't see anything. It lives in its mum's pouch(育儿袋）,and stays there for about 6 months. That's when it starts to see and grows ears and hair. After 8 to 9 months,it grows bigger and it's hard to get into the pouch,so it spends all its time on its mother's back. At about 12 months,it leaves its mum to build its home. Usually,a koala can live for 16 years.
Now koalas are in great danger. The number of them is dropping every year. A group called Bangalow Koalas started up in 2019 to help save koalas. The workers of the group have planted
over 336,000 eucalyptus trees,and they want to plant 500,000 more in the future. A worker said,"We love the cute animals. We'll do everything to save them." In fact,it's everyone's duty to save them.
1. Which of the following is the fact about koala bears?
A. They are real bears.
B. Their tails are quite short.
C. They drink a lot of water.
D. They are good at climbing.
2. How long does it take a newborn koala to see the world?
A. About 16 years.
B. About 12 months.
C. About 8 to 9 months.
D. About half a year.
3. Which picture describes a 9-month-old koala?
A.
4. What's the meaning of the underlined word "dropping"?
A. Going down.
B. Keeping the same.
C. Becoming zero.
D. Keeping growing.
5. What may the writer talk about after the last paragraph?
A. Koalas' important living habits.
B. Some ways for us to save koalas.
C. The danger of losing more koalas.
D. Some problems of saving koalas.
答案
1. D 2. D 3. C 4. A 5. B
解析
【分析】
本题为关于考拉的阅读理解题，共5道选择题，需结合原文内容逐一分析选项：
1. 第1题：定位原文第一段，明确考拉的特征，排除错误选项选出正确答案；
2. 第2题：定位原文关于幼考拉发育的段落，查找幼考拉开始看见世界的时间；
3. 第3题：根据原文中8-9个月考拉的状态，匹配对应图片；
4. 第4题：结合语境猜测划线词“dropping”的含义；
5. 第5题：根据最后一段主旨，推断接下来的内容。
【解析】
1. 解析：根据原文第一段“Koalas are often called koala bears,but they are not bears”排除A；“And they have no tails”排除B；“they don't drink water very often”排除C；“They can also climb trees very well”可知D正确。
2. 解析：根据原文第三段“It lives in its mum's pouch,and stays there for about 6 months. That's when it starts to see and grows ears and hair”可知幼考拉约半年后开始看见，选D。
3. 解析：根据原文第三段“After 8 to 9 months,it grows bigger and it's hard to get into the pouch,so it spends all its time on its mother's back”可知8-9个月的考拉在母考拉背上，对应选项C的图片。
4. 解析：原文提到考拉处于危险中，数量“dropping”，结合语境，“dropping”意为“下降”，对应A选项“Going down”。
5. 解析：最后一段强调拯救考拉是每个人的责任，接下来最可能讲述拯救考拉的方法，对应B选项。
【答案】
1.D 2.D 3.C 4.A 5.B
【知识点】
阅读理解、细节理解、词义猜测
【点评】
本题围绕考拉的相关知识设题，考查学生对原文细节的查找、词义的猜测及内容的推理能力，需仔细阅读原文定位关键信息，整体难度适中。
【难度系数】
0.7
本题为关于考拉的阅读理解题，共5道选择题，需结合原文内容逐一分析选项：
1. 第1题：定位原文第一段，明确考拉的特征，排除错误选项选出正确答案；
2. 第2题：定位原文关于幼考拉发育的段落，查找幼考拉开始看见世界的时间；
3. 第3题：根据原文中8-9个月考拉的状态，匹配对应图片；
4. 第4题：结合语境猜测划线词“dropping”的含义；
5. 第5题：根据最后一段主旨，推断接下来的内容。
【解析】
1. 解析：根据原文第一段“Koalas are often called koala bears,but they are not bears”排除A；“And they have no tails”排除B；“they don't drink water very often”排除C；“They can also climb trees very well”可知D正确。
2. 解析：根据原文第三段“It lives in its mum's pouch,and stays there for about 6 months. That's when it starts to see and grows ears and hair”可知幼考拉约半年后开始看见，选D。
3. 解析：根据原文第三段“After 8 to 9 months,it grows bigger and it's hard to get into the pouch,so it spends all its time on its mother's back”可知8-9个月的考拉在母考拉背上，对应选项C的图片。
4. 解析：原文提到考拉处于危险中，数量“dropping”，结合语境，“dropping”意为“下降”，对应A选项“Going down”。
5. 解析：最后一段强调拯救考拉是每个人的责任，接下来最可能讲述拯救考拉的方法，对应B选项。
【答案】
1.D 2.D 3.C 4.A 5.B
【知识点】
阅读理解、细节理解、词义猜测
【点评】
本题围绕考拉的相关知识设题，考查学生对原文细节的查找、词义的猜测及内容的推理能力，需仔细阅读原文定位关键信息，整体难度适中。
【难度系数】
0.7
