2026年创新优化学案八年级英语上册译林版第127页答案
一、词汇运用
1. To keep healthy, you should do sports and have a
balanced
(保持平衡的)diet.
2. The pollution of the sea
kills
(杀死)millions of sea animals every year.
3. You should write down “Dear
Madam
(女士)” at the start of the letter.
4. The AI system is better at
solving
(解决)this kind of problem.
5.
Sadly/Unluckily
(不幸地), the sudden illness took the young man's life.
6. Our teacher Mr Wang always encourages us to learn more hands-on
knowledge
(知识)in our daily life.

答案

1. balanced 2. kills 3. Madam 4. solving 5. Sadly/Unluckily 6. knowledge

解析

【分析】
本题为英语词汇运用题,需结合句意、括号内中文提示,依据句子结构、词性、时态、固定搭配等确定单词的正确形式。具体思路:1. 第1题修饰名词需用形容词;2. 第2题主语为不可数名词,一般现在时谓语用三单形式;3. 第3题考查书信常用称呼;4. 第4题介词后接动名词;5. 第5题句首修饰句子需用副词;6. 第6题“知识”为不可数名词。
【解析】
1. 空格修饰名词diet,需用形容词,“平衡的”对应形容词balanced,故填balanced。
2. 主语the pollution是不可数名词,句子为一般现在时,谓语动词用第三人称单数形式,“杀死”的动词kill的三单形式为kills,故填kills。
3. 书信开头称呼“女士”,对应Madam,故填Madam。
4. be better at中at为介词,后接动名词,“解决”的动词solve的动名词形式为solving,故填solving。
5. 空格位于句首,修饰整个句子,需用副词,“不幸地”对应副词Sadly或Unluckily,故填Sadly/Unluckily。
6. “知识”对应名词knowledge,为不可数名词,无复数形式,故填knowledge。
【答案】
1. balanced 2. kills 3. Madam 4. solving 5. Sadly/Unluckily 6. knowledge
【知识点】
形容词的用法、动词时态与主谓一致、动名词与副词的用法
【点评】
本题考查英语基础词汇的运用,涉及词性转换、动词形式变化、固定搭配及书信常用表达,是英语学习中的基础题型,需学生掌握核心词汇的不同形式及适用场景。
【难度系数】
0.6
(
D
)1.
the tigers in the world has reduced in the last fifty years.

A.A number
B.The number
C.A number of
D.The number of

答案

1. D

解析

【分析】这道题考查英语中易混名词短语的用法辨析,核心是区分“a number of”和“the number of”的含义及主谓一致规则。首先明确两个短语的用法:“a number of”表示“许多、大量”,后接可数名词复数,作主语时谓语动词用复数;“the number of”表示“……的数量”,后接可数名词复数,作主语时谓语动词用单数。题目中谓语动词是单数形式“has reduced”,需选择符合单数主语要求的结构,结合选项判断即可。
【解析】逐一分析选项:A选项“A number”缺少介词“of”,无法构成正确短语,不能作主语,排除;B选项“The number”同样缺少“of”,结构不完整,排除;C选项“A number of”意为“许多”,后接可数名词复数,作主语时谓语需用复数,与句中单数谓语“has”不符,排除;D选项“The number of”意为“……的数量”,后接可数名词复数,作主语时谓语用单数,完全符合句子结构和语义,因此选D。
【答案】D
【知识点】名词短语辨析;主谓一致
【点评】本题是英语基础短语辨析题,属于常考知识点,只要牢记“a number of”和“the number of”的含义及主谓一致规则,就能轻松选出正确答案,难度较低。
【难度系数】0.8
(
C
)2. His uncle didn't arrive on time
the bad weather yesterday afternoon.

A.in order to
B.instead of
C.because of
D.so that

答案

2. C

解析

【分析】本题考查英语介词短语的词义辨析,解题时需先明确每个选项短语的含义与用法,再分析句子的逻辑关系(前半句“没准时到达”是结果,后半句“坏天气”是原因),结合短语的搭配要求,选出符合语境的选项。
【解析】A项in order to意为“为了”,用于表目的,后接动词原形,不符合此处表原因的语境;B项instead of意为“代替,而不是”,用于替代关系,与句子逻辑不符;C项because of意为“因为”,后接名词、代词或名词短语,表原因,句中“the bad weather”是名词短语,符合语境;D项so that意为“以便,为了”,用于表目的,后接从句,不符合此处结构。因此正确答案为C。
【答案】C
【知识点】介词短语辨析;原因表达
【点评】本题考查初中英语核心的介词短语用法,需准确掌握各短语的含义及搭配,是日常考试的高频基础题。
【难度系数】0.7
(
A
) 3. The music sounds
. I like it very much.

A.beautiful
B.beautifully
C.bad
D.badly

答案

3. A

解析

【分析】首先,本题考查感官动词的用法及形容词与副词的辨析。第一步,确定句中"sounds"是感官系动词,意为“听起来”,系动词后需接形容词作表语,不能接副词,据此排除副词选项;第二步,结合后半句“I like it very much(我非常喜欢它)”的语境,判断应选褒义的形容词。
【解析】句中"sounds"为感官系动词,后需接形容词作表语,因此排除副词形式的B(beautifully)和D(badly);根据语境“我非常喜欢它”可知,音乐是好听的,A项beautiful(形容词,意为“美妙的”)符合句意,C项bad(形容词,意为“坏的”)不符合,故选A。
【答案】A
【知识点】感官动词用法、形容词副词辨析
【点评】本题为基础语法题,重点考查感官系动词的词性搭配规则,结合语境即可快速选出答案,难度较低。
【难度系数】0.7
(
D
)4. Not everyone coming here is a real animal lover. Some try to make the reserve a better place,
some bring a lot of trouble.

A.so
B.as
C.when
D.while

答案

4. D

解析

【分析】首先明确句子逻辑:空格前后分别描述了两类人的不同行为,形成对比关系。需分析各选项连词的含义,选出能体现对比关系的连词。
【解析】先梳理句子:前半句说明并非所有来这里的人都是真正的动物爱好者,后半句“一些人努力让保护区变好”和“一些人带来很多麻烦”是两种相反的情况,需选表对比的连词。A.so表结果,不符合;B.as表原因或时间,不符合;C.when表时间,不符合;D.while可表对比,意为“而”,契合语境,故选D。
【答案】D
【知识点】连词的用法(while表对比)
【点评】本题考查连词的语义辨析,需掌握不同连词的用法,尤其是while表对比的特殊含义,属于基础考点题,难度适中。
【难度系数】0.6
(
A
) 5. Education and knowledge are useful tools to help
the wetlands safe.

A.keep
B.keeps
C.keeping
D.to keeping

答案

5. A

解析

【分析】这道题考查动词help的固定搭配用法。首先回忆help的核心结构:help (to) do sth,意为“帮助做某事”,其中不定式符号to可省略,因此help后需接动词原形。接下来分析各选项:A项keep是动词原形,符合结构;B项keeps为第三人称单数形式,不符合;C项keeping是动名词,错误;D项to keeping形式错误,应为to do,因此选A。
【解析】本题考查help的固定搭配。help的常用结构为“help (to) + 动词原形”,此处不定式符号to可省略,句中help后需接动词原形。A项keep为动词原形,符合要求;B项为动词第三人称单数形式,C项为动名词,D项形式错误,故正确答案为A。
【答案】A
【知识点】动词固定搭配;help的用法
【点评】本题属于初中英语基础语法题,考查核心动词的固定搭配,只要牢记help的用法就能轻松作答,难度较低。
【难度系数】0.8
(
A
)6. It's meaningful to join an environmental group and work
a volunteer to protect the wetland.

A.as
B.for
C.like
D.without

答案

6. A

解析

【分析】这道题考查介词的词义辨析,解题思路是先理解句子含义,再分析各选项介词的用法,结合语境选出正确答案。句子表达“加入环保小组,作为志愿者保护湿地是有意义的”,需要体现“作为”含义的介词,逐一排查选项即可得出答案。
【解析】首先明确句意:加入环保小组,作为志愿者保护湿地是有意义的。本题考查介词辨析:A. as 意为“作为”,符合“作为志愿者”的语境;B. for 意为“为了”,不符合语境;C. like 意为“像”,不符合;D. without 意为“没有”,不符合。因此选A。
【答案】A
【知识点】介词辨析
【点评】本题考查基础介词的词义及用法,属于英语学科的基础考点,侧重考查学生对常见介词基本含义的掌握,难度较低。
【难度系数】0.8
(
D
)7. — We can make laws to protect forests.
—
We can never pay too much attention to forest protection.

A.We'll have a try.
B.No problem.
C.Take care!
D.You said it!

答案

7. D

解析

【分析】本题为英语情景交际题,需结合上下句语境及各选项含义判断合适答语。首先理解对话语境:一方提出“可制定法律保护森林”,另一方需回应并表达对森林保护的高度认同,再逐一分析选项含义,选出符合语境的答案。
【解析】对话语境:—我们可以制定法律保护森林。—______,我们再怎么重视森林保护都不为过。固定搭配“can never pay too much attention to”意为“再怎么……都不为过”,体现对森林保护的强烈认同。逐一分析选项:A项“We'll have a try.”(我们试试)不符合认同语境;B项“No problem.”(没问题)多用于回应请求,不贴合此处;C项“Take care!”(小心)与语境无关;D项“You said it!”意为“你说得对!完全赞同”,契合语境。
【答案】D
【知识点】情景交际;固定搭配
【点评】本题考查日常情景对话的应答,需掌握常用口语表达及固定搭配的含义,结合语境分析选项即可得出答案,属于基础题型,难度较低。
【难度系数】0.8
三、阅读理解
Did your family move before? How did you adjust(适应)to life in a new place? Moving can be challenging, both for humans and animals. Nowadays, scientists are helping some Burrowing Owls settle(安置)into their new homes.
Burrowing Owls are small brown long-legged birds. They make homes in underground burrows(洞穴)and like to live in groups. In California, the USA, there is another kind of Burrowing Owls called the Western Burrowing Owl.
In the past, these owls lived in the grasslands. Later, people began building cities on many of the grasslands. The development happened quickly, sometimes in just a few months. This drove the owls off their burrows. Some of these birds were unable to find new homes. As a result, the number of Western Burrowing Owls in California was smaller than that in 1965. If the number keeps falling, they will be at risk of dying out.
Luckily, scientists found out the problem some years ago. They soon began trying to move these owls to some protected grasslands. In order to make the birds feel more “at home”, scientists played the recordings of owl calls in these areas. They also used white paint to make fake droppings(假粪便)of the owls. These made the birds believe that other owls were living there. As a result, they accepted their new home and stayed there.
Scientists returned to check on the owls. Most of them seemed to like their new homes. Good luck to them enjoying their new lives there!
(
A
)1. What can we know about Burrowing Owls according to Paragraph 2?
A. They like living in groups. B. They only stay in California.
C. They make homes in the trees. D. They have small black legs.
(
B
)2. Which of the following is TRUE according to Paragraph 3?
A. Burrowing Owls moved into new homes.
B. The number of Burrowing Owls fell down.
C. Burrowing Owls found new homes in cities.
D. Burrowing Owls had no places to live in 1965.
(
C
)3. What does the underlined word “These” refer to?
a. Playing the recordings. b. Painting owls white.
c. Making fake droppings. d. Recording the sound of owls.
A. ab B. bc C. ac D. bd
(
D
)4. According to the article, we can infer(推断)
.
A. people won’t build their cities on the grasslands
B. scientists won’t find ways to protect these owls
C. Burrowing Owls will die out in the near future
D. more Burrowing Owls will live in new homes
(
C
)5. What’s the best title for this article?
A. Burrowing Owls B. People and Nature
C. Burrowing Owls’ New Home D. Burrowing Owls and Scientists

答案

1. A 2. B 3. C 4. D 5. C

解析

【分析】
做这篇阅读理解时,需先通读原文把握主旨,再针对每道题目回到原文对应段落定位信息:第1题对应第二段,查找关于穴鸮的描述;第2题对应第三段,提取数量变化等信息;第3题需定位代词“These”前的动作,明确指代内容;第4题需基于原文信息合理推断,不能主观臆断;第5题需归纳全文核心内容,确定最佳标题。
【解析】
1. 第1题:定位第二段,原文提到“They like to live in groups”,故A正确;B选项“只待在加州”与原文不符(加州的是西部穴鸮,并非所有穴鸮);C选项“在树上安家”错误,原文是“underground burrows”;D选项“小黑腿”错误,原文是“long-legged”,故选A。
2. 第2题:定位第三段,原文明确“As a result, the number of Western Burrowing Owls in California was smaller than that in 1965”,说明数量下降,故B正确;A选项“穴鸮搬进新家”是第四段内容,不属于第三段;C选项“在城市找到新家”与原文“Some of these birds were unable to find new homes”不符;D选项“1965年没有栖息地”错误,原文是现在数量比1965少,故选B。
3. 第3题:定位第四段,“These”前的动作是“played the recordings of owl calls(播放叫声录音)”和“used white paint to make fake droppings(制作假粪便)”,对应a和c,故选C。
4. 第4题:原文提到科学家帮助穴鸮安置到保护区,且“Most of them seemed to like their new homes”,可推断更多穴鸮会住进新家,故D正确;A选项“人们不再建城市”与原文“people began building cities”不符;B选项“科学家找不到保护方法”与原文科学家已采取措施不符;C选项“近期会灭绝”是假设情况,并非事实,故选D。
5. 第5题:全文围绕科学家帮助西部穴鸮安置到新的保护区展开,核心是穴鸮的新家,故最佳标题为C;A选项仅指穴鸮,未体现核心事件;B选项范围过大;D选项侧重科学家,偏离核心,故选C。
【答案】
1. A 2. B 3. C 4. D 5. C
【知识点】
阅读理解细节理解、代词指代、主旨大意
【点评】
本文是一篇关于动物保护的记叙文,通过介绍西部穴鸮因栖息地减少数量下降,科学家帮助其安置新家的故事,考查学生的细节查找、代词指代、逻辑推理及主旨归纳能力,题目设置常规,符合初中英语阅读理解的考查要求。
【难度系数】
0.6