登录
六、阅读理解。 新趋势·跨学科
Koalas are often called koala bears, but they are not bears. They have small eyes, a big nose and round ears. They have no tails. They can climb trees very well.
Koalas live in eucalyptus trees(桉树) and feed on the tree leaves. They usually sleep about 20 hours a day. The word “koala” means “not drinking water” because they don’t drink water very often. They get water from the leaves they eat.
A koala mum usually has one baby at a time. When the baby is born(出生), it is about 2 cm long. It has no fur or ears and can’t see anything. It lives in its mum’s pouch(育儿袋), and stays there for about six months. That’s when it starts to see and grows ears and fur. After eight to nine months, it’s too big to get into the pouch, so it spends all time on its mother’s back. After about 12 months, it leaves its mum to build its home. Usually, a koala can live for over 10 years.
Now koalas are in great danger. Their numbers are dropping every year. Everyone should do something to save them.
1. What can we learn about koalas from paragraph 1?
A. Koala bears are real(真正的) bears.
B. Koalas’ tails are quite short.
C. Koalas are good at climbing.
2. Which picture describes a 10-month-old koala?
A.
3. The underlined word “dropping” in the last paragraph means “
A. going down
B. keeping growing
C. becoming zero
4. What’s the best title of the passage?
A. How to Save Koalas
B. A Special Animal: the Koala
C. Koalas are in Danger
Koalas are often called koala bears, but they are not bears. They have small eyes, a big nose and round ears. They have no tails. They can climb trees very well.
Koalas live in eucalyptus trees(桉树) and feed on the tree leaves. They usually sleep about 20 hours a day. The word “koala” means “not drinking water” because they don’t drink water very often. They get water from the leaves they eat.
A koala mum usually has one baby at a time. When the baby is born(出生), it is about 2 cm long. It has no fur or ears and can’t see anything. It lives in its mum’s pouch(育儿袋), and stays there for about six months. That’s when it starts to see and grows ears and fur. After eight to nine months, it’s too big to get into the pouch, so it spends all time on its mother’s back. After about 12 months, it leaves its mum to build its home. Usually, a koala can live for over 10 years.
Now koalas are in great danger. Their numbers are dropping every year. Everyone should do something to save them.
1. What can we learn about koalas from paragraph 1?
A. Koala bears are real(真正的) bears.
B. Koalas’ tails are quite short.
C. Koalas are good at climbing.
2. Which picture describes a 10-month-old koala?
A.
3. The underlined word “dropping” in the last paragraph means “
A
”.A. going down
B. keeping growing
C. becoming zero
4. What’s the best title of the passage?
A. How to Save Koalas
B. A Special Animal: the Koala
C. Koalas are in Danger
答案
语篇解读＞本文主要介绍了考拉的信息以及现状,呼吁人们拯救它们。
1.C
2.C 解析 推理判断题。根据“After eight to nine months...its mother's back.”可知,考拉在出生八到九个月后,因为体形变大无法继续待在育儿袋里,所以它所有时间都待在妈妈的背上,C选项图示符合描述。故选C。
3.A 解析 词义猜测题。根据“Now koalas are in great danger.”可知,现在考拉处于极大的危险之中,所以它们的数量应该在逐年下降,由此可推知画线词意为“下降”。故选A。
4.B
1.C
2.C 解析 推理判断题。根据“After eight to nine months...its mother's back.”可知,考拉在出生八到九个月后,因为体形变大无法继续待在育儿袋里,所以它所有时间都待在妈妈的背上,C选项图示符合描述。故选C。
3.A 解析 词义猜测题。根据“Now koalas are in great danger.”可知,现在考拉处于极大的危险之中,所以它们的数量应该在逐年下降,由此可推知画线词意为“下降”。故选A。
4.B
解析
【分析】
本题为英语阅读理解题，包含细节理解、推理判断、词义猜测、主旨大意四类题型。解题时需先通读全文把握主旨，再针对各小题定位原文对应内容：第1题定位第一段找考拉特征；第2题依据第三段考拉成长阶段描述判断图示；第3题结合最后一段考拉濒危语境猜测词义；第4题概括全文核心内容选标题。
【解析】
1. 第1题：定位第一段，原文明确“they are not bears”（排除A）、“They have no tails”（排除B）、“They can climb trees very well”，因此选C。
2. 第2题：根据第三段“After eight to nine months, it’s too big to get into the pouch, so it spends all time on its mother’s back”，10个月的考拉处于该阶段，C图为小考拉在母考拉背上，符合描述，故选C。
3. 第3题：最后一段提到“koalas are in great danger”，濒危动物的数量应逐年下降，“dropping”意为“下降”，对应A选项“going down”，故选A。
4. 第4题：全文介绍考拉的外形、习性、成长过程及生存现状，核心是介绍考拉这种特殊动物，A仅涉及拯救，C仅涉及濒危，故选B。
【答案】
1.C 2.C 3.A 4.B
【知识点】
英语阅读理解、细节理解、推理判断、词义猜测、主旨大意
【点评】
本题结合动物知识的跨学科阅读理解题，考查学生对文章细节的提取、逻辑推理及主旨概括能力，题型全面，难度适中。
【难度系数】
0.6
本题为英语阅读理解题，包含细节理解、推理判断、词义猜测、主旨大意四类题型。解题时需先通读全文把握主旨，再针对各小题定位原文对应内容：第1题定位第一段找考拉特征；第2题依据第三段考拉成长阶段描述判断图示；第3题结合最后一段考拉濒危语境猜测词义；第4题概括全文核心内容选标题。
【解析】
1. 第1题：定位第一段，原文明确“they are not bears”（排除A）、“They have no tails”（排除B）、“They can climb trees very well”，因此选C。
2. 第2题：根据第三段“After eight to nine months, it’s too big to get into the pouch, so it spends all time on its mother’s back”，10个月的考拉处于该阶段，C图为小考拉在母考拉背上，符合描述，故选C。
3. 第3题：最后一段提到“koalas are in great danger”，濒危动物的数量应逐年下降，“dropping”意为“下降”，对应A选项“going down”，故选A。
4. 第4题：全文介绍考拉的外形、习性、成长过程及生存现状，核心是介绍考拉这种特殊动物，A仅涉及拯救，C仅涉及濒危，故选B。
【答案】
1.C 2.C 3.A 4.B
【知识点】
英语阅读理解、细节理解、推理判断、词义猜测、主旨大意
【点评】
本题结合动物知识的跨学科阅读理解题，考查学生对文章细节的提取、逻辑推理及主旨概括能力，题型全面，难度适中。
【难度系数】
0.6
