2026年精准学与练八年级英语上册人教版第24页答案
一、汉译英
1. 许多科学家认为蜜蜂是这个行星上最重要的动物。
Many scientists believe that bees are the most important animals on this planet.

2. 当一只蜜蜂找到新食物时,它会通过跳舞告诉其他蜜蜂食物的位置和距离。
When a bee finds new food, it uses a dance to tell the others where and how far away the food is.

3. 蜜蜂在我们行星的生态系统中扮演着重要角色。
Bees play an important role in the ecosystem of our planet.

4. 然而,蜜蜂的数量正在减少,科学家们对此感到担忧。
However, the number of bees is dropping, and scientists are worried about this.

5. 思考一下你能做些什么来保护地球上最神奇的动物之一。
Think about what you can do to protect one of the most amazing animals on earth.

答案

1. Many scientists believe that bees are the most important animals on this planet.
2. When a bee finds new food, it uses a dance to tell the others where and how far away the food is.
3. Bees play an important role in the ecosystem of our planet.
4. However, the number of bees is dropping, and scientists are worried about this.
5. Think about what you can do to protect one of the most amazing animals on earth.

解析

【分析】
汉译英需先拆解中文句子的核心结构(如主谓宾、主从复合句),确定时态(本题以一般现在时为主,表客观事实),对应核心词汇的英文表达,注意固定搭配、从句引导词的使用,最后调整语序符合英文表达习惯,确保语法正确。
【解析】
1. 核心结构:主语“许多科学家”(Many scientists)+谓语“认为”(believe)+that引导的宾语从句;“这个行星上最重要的动物”译为the most important animals on this planet,组合得:Many scientists believe that bees are the most important animals on this planet.
2. 时间状语从句:“当一只蜜蜂找到新食物”(When a bee finds new food)+主句“它会通过跳舞告诉其他蜜蜂”(it uses a dance to tell the others)+宾语“食物的位置和距离”(where and how far away the food is),组合得:When a bee finds new food, it uses a dance to tell the others where and how far away the food is.
3. 固定搭配:“扮演重要角色”译为play an important role;“生态系统”为ecosystem,“我们行星”是our planet,组合得:Bees play an important role in the ecosystem of our planet.
4. “然而”译为However;“蜜蜂的数量”是the number of bees,“正在减少”用is dropping;“对此感到担忧”是are worried about this,组合得:However, the number of bees is dropping, and scientists are worried about this.
5. 祈使句开头“思考一下”(Think about)+宾语从句“你能做些什么”(what you can do)+目的状语“来保护...”(to protect);“地球上最神奇的动物之一”译为one of the most amazing animals on earth,组合得:Think about what you can do to protect one of the most amazing animals on earth.
【答案】
1. Many scientists believe that bees are the most important animals on this planet.
2. When a bee finds new food, it uses a dance to tell the others where and how far away the food is.
3. Bees play an important role in the ecosystem of our planet.
4. However, the number of bees is dropping, and scientists are worried about this.
5. Think about what you can do to protect one of the most amazing animals on earth.
【知识点】
汉译英、固定搭配、宾语从句
【点评】
本题为基础汉译英题,考察核心词汇、常用句型及固定搭配的运用,难度适中,学生掌握基础英语表达即可完成。
【难度系数】
0.8
二、用方框中所给词语的适当形式填空,每词仅用一次
connect store action reason in order to
1. There's a strong
connection
between reading more books and writing better.
2. Small
actions
like recycling can help protect the earth.
3. Squirrels
store
nuts underground for the winter.
4. We turned off the lights
in order to
save energy.
5. He always helps others with homework. For this
reason
, everyone likes him.

答案

1. connection
2. actions
3. store
4. in order to
5. reason

解析

【分析】
本题需结合句子结构、词性要求及固定搭配,将方框内词语转换为适当形式填空。解题步骤:1. 分析空格处所需词性,结合修饰词(如冠词、形容词)确定;2. 注意名词单复数、动词形式(匹配主语单复数);3. 识别固定搭配直接使用。
【解析】
1. 空格前有不定冠词a和形容词strong,需填名词,connect的名词形式为connection,故填connection;
2. 空格后举例recycling是具体动作,small后接可数名词复数,action变复数actions,故填actions;
3. 主语squirrels为复数,一般现在时谓语动词用原形,store意为“储存”,符合语境,故填store;
4. 固定短语in order to表目的,意为“为了”,直接使用,故填in order to;
5. 固定搭配for this reason意为“由于这个原因”,reason用原形,故填reason。
【答案】
1. connection
2. actions
3. store
4. in order to
5. reason
【知识点】
名词的适当形式、固定搭配、动词的适当形式
【点评】
本题考查词汇的适当形式运用,涉及词性转换、名词单复数及固定短语,是基础题型,需学生掌握词汇的不同形式及常用搭配。
【难度系数】
0.6
三、根据下列句子及括号中所提供的中文提示,写出完整单词的正确形式
1.
Without
(没有)sunlight, plants cannot grow healthily.
2. I thought the exam was hard, but in
fact
(事实上), many questions were from the textbook.
3. About 70
percent
(百分之……)of the earth's surface is covered by water.
4. We use mobile phones to
communicate
(沟通)with friends in our daily life.
5. Wearing a safety belt
protects
(保护)your body when driving a car.

答案

1. Without
2. fact
3. percent
4. communicate
5. protects

解析

【分析】
本题为根据中文提示及句子语境填写正确形式的英语单词,需结合词性、固定搭配、句子结构(如主谓一致、非谓语结构)等知识点解题:1. 需用介词修饰名词sunlight;2. 考查固定短语;3. 考查数词后名词的形式;4. 考查不定式结构中动词的形式;5. 考查主谓一致(动名词作主语时谓语动词的形式)。
【解析】
1. 句意:没有阳光,植物无法健康生长。“没有”修饰名词sunlight,用介词Without,句首首字母大写。
2. 固定搭配in fact意为“事实上”,符合语境,填fact。
3. “百分之”对应percent,数词70后用原形,填percent。
4. use sth to do sth结构中,to后接动词原形,“沟通”对应communicate,填communicate。
5. 主语为动名词短语Wearing a safety belt,谓语动词用第三人称单数形式,“保护”对应protect,变三单为protects,填protects。
【答案】
1. Without 2. fact 3. percent 4. communicate 5. protects
【知识点】
英语词汇运用、固定搭配、动词形式变化
【点评】
本题考查基础词汇的词义、搭配及句子结构对单词形式的要求,属于英语基础题型,需牢记核心词汇及常见搭配。
【难度系数】
0.8
四、阅读理解
Raising cats is popular with people who live alone. With a cat, you don't have to face the empty house any more. But do you know how to get on well with this special "roommate"? Have you ever thought about what cats are thinking about?
Many scientists believe that cats don't see many differences in people like us. Although they see our larger size, this doesn't make them afraid. The way they treat people is the same as that they treat any other cats. If they keep seeing us as cats, they may also expect us to understand their feelings, just like how other cats understand them.
Cats have their ways to tell feelings. Pointing up at a 90-degree
angle(角度)is a cat's way of showing it is happy to see you. The clearest sign of anger is a straight tail(尾巴)with its hair standing on end. The tail always seems bigger than it usually is. When a cat puts the tail between its legs, it is a little nervous and helpless. Such a body language also shows "I give up" when facing an enemy(敌人). An upright tail like a question mark means that the cat is interested in you.
How can we win the cat's heart? Cats are smarter than we think. As we observe them, they are also watching our movements and then decide how to treat us. So we can touch their heads gently to make them comfortable from time to time.
By learning to understand your cats better, you are sure to become their favourite "roommates".
(
D
)1. What do you know about cats from the passage?
A. They don't like to live with people.
B. They treat people in a different way.
C. They keep thinking of people as cats.
D. They aren't afraid of people's larger size.
(
D
)2. How does the cat act when it feels worried in a fight?

A B C D
(
A
)3. What does the underlined word "observe" in Paragraph 4 mean?
A. look at B. worry about
C. point at D. talk about
(
C
)4. Why does the writer write this passage?
A. To introduce cats' ways of thinking.
B. To ask people to take good care of cats.
C. To tell us how to get on well with cats.
D. To tell the differences between people and cats.

答案

1. D
2. D
3. A
4. C

解析

【分析】
1. 第1题:定位原文第二段,根据“Although they see our larger size, this doesn't make them afraid.”可知猫不害怕人的大体型,对应选项D;A选项文中未提及猫不喜欢和人居住,B选项与“treat people same as other cats”表述矛盾,C选项是“may also expect us...”而非“keep thinking of people as cats”,故排除错误选项。
2. 第2题:定位原文第三段,“When a cat puts the tail between its legs, it is a little nervous and helpless. Such a body language also shows 'I give up' when facing an enemy.”可知猫在战斗中紧张(worried)的表现对应选项D的猫姿态,A、B、C的猫姿态不符合描述。
3. 第3题:词义猜测题,根据“As we observe them, they are also watching our movements”,observe与watching(观察)语义相近,对应选项A。
4. 第4题:文章围绕如何与猫相处展开,从猫的情感表达到如何赢得猫心,核心是教人与猫友好相处,对应选项C。
【解析】
1. 第1题:细节理解题,原文第二段明确说明猫看到人的大体型但不害怕,故D正确;A无依据,B与原文表述矛盾,C表述与原文不符,排除A、B、C,选D。
2. 第2题:细节理解题,原文第三段指出猫面对敌人时紧张无助的表现是尾巴夹在腿间,对应选项D的猫姿态,故选D。
3. 第3题:词义猜测题,根据并列结构“observe them...they are also watching our movements”,observe意为“观察”,对应A选项look at,故选A。
4. 第4题:主旨大意题,文章围绕如何与猫友好相处展开,核心是教人与猫相处的方法,故选C。
【答案】
1. D
2. D
3. A
4. C
【知识点】
阅读理解,细节理解,词义猜测,主旨大意
【点评】
本题为英语阅读理解题,围绕人与猫的相处展开,考察学生对文章细节的查找、词义的猜测及主旨的把握,难度适中,需结合原文定位分析。
【难度系数】
0.6