2026年亮点给力提优课时作业本八年级英语上册译林版第113页答案
一、词汇运用。
1. Volunteers have a good
knowledge
(知识)of recycling rules, which helps reduce community waste.
2. Everyone on the street runs for
cover
(躲避处)when it starts to rain.
3. Clean fresh water is r
rare
in this area because of the serious water pollution.
4. Stop smoking, Joe! You will k
kill
yourself if you keep on doing it like that!
5. Having a
balanced
(balance)diet and enough exercise is very important for us to stay healthy.

答案

1. knowledge 2. cover 3. rare 4. kill
5. balanced

解析

【分析】
本题为词汇运用题,需结合固定搭配、语境及词性转换来解答:1题考查固定搭配have a good...of;2题考查固定短语run for...;3题需根据语境判断形容词;4题考查固定搭配kill oneself;5题需用形容词修饰名词diet,涉及词性转换。
【解析】
1. 固定搭配have a good knowledge of表示“对……有良好的知识”,故填knowledge;
2. 固定短语run for cover表示“寻找躲避处”,故填cover;
3. 由“serious water pollution”可知干净淡水稀少,填形容词rare;
4. 固定搭配kill oneself表示“害自己”,will后接动词原形,故填kill;
5. 修饰名词diet需用形容词,balance的形容词为balanced,故填balanced。
【答案】
1. knowledge 2. cover 3. rare 4. kill 5. balanced
【知识点】
固定搭配、形容词形式、词汇运用
【点评】
本题考查基础词汇及固定搭配的运用,需学生掌握常见短语和词性转换,难度适中。
【难度系数】
0.6
1. This pair of binoculars
C
old. Please buy me
, Mum.

A.is; another one
B.are; another pair
C.is; another pair
D.are; another one

答案

1. C

解析

【分析】
首先判断主语的单复数:“this pair of binoculars”的核心词是pair,为单数,因此谓语动词用单数形式;其次,binoculars是成双成对的物品,指代“另一副”需用对应表达,不能用指代单数的one,据此筛选选项。
【解析】
1. 主谓一致:“this pair of + 复数名词”作主语时,谓语动词的单复数由pair决定,pair是单数,故第一空填is,排除B、D选项;
2. 代词用法:binoculars是成双成对的名词,指代“另一副”需用another pair,不能用指代单数个体的another one,故第二空填another pair;
综上,答案选C。
【答案】
C
【知识点】
主谓一致;代词用法
【点评】
本题考查主谓一致和代词的基础知识点,需掌握“a pair of + 名词”作主语的主谓一致规则,以及成双物品的指代表达,属于常见基础题。
【难度系数】
0.4
2.(2025·吉林长春)
A
eyes healthy, we students should spend less time on screens.

A.To keep
B.Keep
C.Kept
D.Keeping

答案

2. A 【解析】根据语境可知,少花时间在屏幕前的目的是保持眼睛健康,空处应用动词不定式表目的。

解析

【分析】首先理解句子句意:为了保持眼睛健康,我们学生应该少花时间在屏幕前。此处“保持眼睛健康”是“少花时间在屏幕前”的目的,英语中常用动词不定式表目的,据此分析选项。
【解析】根据句意,空格处需表达“保持眼睛健康”的目的,应用动词不定式作目的状语。A项To keep是动词不定式,符合要求;B项Keep为动词原形,多用于祈使句或作谓语,不能表目的;C项Kept为过去式/过去分词,无法表目的;D项Keeping为动名词,通常作主语、宾语等,不表目的,故排除B、C、D,选A。
【答案】A
【知识点】非谓语动词(不定式作目的状语)
【点评】本题考查英语语法中不定式表目的的基础用法,属于核心语法考点,难度较低,是学生需熟练掌握的基础题型。
【难度系数】0.8
3. Today the forests are disappearing. We must
B
down too many trees.

A.prevent people to cut
B.prevent people from cutting
C.prevent people for cutting
D.prevent people at cutting

答案

3. B

解析

【分析】
这道题考查动词prevent的固定搭配用法,解题时先明确句子含义:“现在森林正在消失,我们必须阻止人们砍伐太多树木”,再回忆prevent的正确搭配结构,逐一排查选项的介词错误即可得出答案。
【解析】
句子表达“阻止某人做某事”的含义,动词prevent的固定搭配为“prevent sb from doing sth”,意为“阻止某人做某事”,其中介词from不可替换为其他介词。选项A用介词to,选项C用介词for,选项D用介词at,均不符合固定搭配;只有选项B符合“prevent sb from doing sth”的结构,因此选B。
【答案】
B
【知识点】
动词固定搭配
【点评】
本题考查英语常用动词的固定搭配,属于基础语法题,牢记prevent的固定用法即可轻松作答,难度较低。
【难度系数】
0.7
4. Our country encourages more students
C
football. Now many football clubs have been set up in schools.

A.play
B.playing
C.to play
D.played

答案

4. C 【解析】encourage sb to do sth 意为“鼓励某人做某事”,为固定搭配。

解析

【分析】本题考查动词的固定搭配用法,解题思路是:先观察题干结构,空格位于encourage之后,需判断其后动词的正确形式;回忆固定短语“encourage sb to do sth”(鼓励某人做某事),确定空格处应使用动词不定式形式,再匹配选项得出答案。
【解析】“encourage sb to do sth”是英语固定搭配,意为“鼓励某人做某事”。选项A为动词原形,B为动名词,C为动词不定式,D为动词过去式,只有C符合固定搭配要求,因此选C。
【答案】C
【知识点】动词固定搭配;动词不定式
【点评】本题属于基础语法题,考查常用动词的固定短语搭配,牢记encourage的用法即可快速解答,难度较低。
【难度系数】0.8
5. —Pandas are well received by people all over the world.
B
! Pandas have become a symbol of China.

A.Come on
B.You said it
C.Hurry up
D.Well done

答案

5. B 【解析】根据空后的“Pandas have become a symbol of China.”可知,答者赞同对方的说法。You said it 意为“你说对了,我完全同意”,符合语境。

解析

【分析】首先明确对话语境:前者提出“熊猫受全世界人欢迎”,后者需回应并表达赞同,因为后半句提到“熊猫已成为中国的象征”。接下来分析各选项含义,筛选出符合“赞同”语境的表达。
【解析】逐一分析选项:A项“Come on”意为“加油;快点”,不符合赞同语境;B项“You said it”意为“你说对了,我完全同意”,契合答者赞同对方观点的语境;C项“Hurry up”意为“赶快”,与语境无关;D项“Well done”意为“做得好”,用于表扬,不符合此处语境。因此选B。
【答案】B
【知识点】情景交际用语
【点评】本题考查日常情景对话中的常用交际表达,需结合上下文语境判断选项含义,属于基础题型,难度不大。
【难度系数】0.8
三、完成句子。
1. 这片森林里的大多数动物晚上睡觉,白天寻找食物。
Most of the animals in this forest sleep at night and look for food
in the daytime
.
2. 扎龙自然保护区为稀有鸟类提供食物和躲避处。
Zhalong Nature Reserve
provides food and cover for rare birds
.
3. 他在中国停留期间,我去拜访过他几次。
I
visited him some times during his stay
in China.
4. 南极洲在地球的南端,终年寒冷。
Antarctica lies
at the southern end of
the earth and is cold
all year round
.

答案

1. in the daytime 2. provides food and cover for rare birds 3. visited him some times during his stay 4. at the southern end of, all year round

解析

【分析】
完成此类句子需结合中文句意匹配对应的英语固定短语,同时注意句子的时态、主谓一致等语法规则。第1题对应“白天”的固定短语;第2题考查“为……提供……”的固定搭配及主谓一致;第3题需注意过去时态及“在……期间”的表达;第4题对应“在……南端”和“终年”的固定短语。
【解析】
1. 中文“白天”对应的英语固定短语为in the daytime,故填入该短语;
2. “为……提供某物”的固定搭配是provide sth for sb/sth,主语Zhalong Nature Reserve为第三人称单数,句子用一般现在时,动词用provides,“食物”对应food、“躲避处”对应cover、“稀有鸟类”对应rare birds,故填provides food and cover for rare birds;
3. 句子描述过去动作,用一般过去时,“拜访他”是visited him,“几次”是some times,“在他停留期间”是during his stay,组合后填visited him some times during his stay;
4. “在……的南端”的固定表达是at the southern end of,“终年”是all year round,分别对应两个空,故填at the southern end of, all year round。
【答案】
1. in the daytime 2. provides food and cover for rare birds 3. visited him some times during his stay 4. at the southern end of, all year round
【知识点】
英语固定短语、动词时态、主谓一致
【点评】
本题考查基础英语短语和语法运用,需学生积累常用表达,注意时态和搭配的正确性,难度适中。
【难度系数】
0.6
四、信息还原。
新素材 人文地理 Let's set off on an exciting journey to discover our country's four major plateaus(高原).
The Qinghai-Xizang Plateau in southwest China is the largest of the four plateaus.
D
1

With an average altitude(海拔)of over 4,000 metres, it is the highest plateau in the world and is known as the "roof of the world". This plateau is the birthplace of many Chinese rivers
and has over 1,000 lakes, with Qinghai Lake being the largest saltwater lake.
In the north of China, we can find the Inner Mongolian Plateau. As the second largest plateau, it's about 700,000 square kilometres. It lies mostly between 1,000 and 1,200 metres above sea level. The plateau is mostly flat(平坦的)and has wide grassland.
F
2

The Loess Plateau is the third largest plateau in our country. It rises between 1,000 and 2,000 metres above sea level. The plateau was named after the yellowish soil(土壤)that covers the area.
E
3
Through many studies, some Chinese scientists hold that it was carried by the north wind from the Inner Mongolian Plateau and the Mongolian inland areas over thousands of years.
The Yunnan-Kweichow Plateau is the smallest among the four major plateaus. It mainly spreads over the provinces of Yunnan and Guizhou. The plateau has a great difference in altitude, from 400 to 3,500 metres above sea level, and it goes down from the northwest to the southeast.
A
4
It has many mountains and valleys.
C
5
Together, they make up the wonderful plateau sight of China.
A. The plateau is not flat.
B. Which of the four major plateaus is the largest?
C. These four plateaus each have their own beauty.
D. It covers nearly a quarter of the national land area.
E. You may wonder where the yellowish soil came from.
F. However, you'll also find some areas of the Gobi desert there.
G. The Loess Plateau soil loss is very serious because there are fewer and fewer plants.
114

答案

1—5 DFEAC

解析

【分析】
信息还原题需结合上下文的话题一致性、逻辑衔接性来解题。先通读全文,明确段落围绕中国四大高原展开,再逐一分析每个空前后句的内容,匹配对应选项:第1空承接青藏高原“最大”的描述,选体现面积的选项;第2空补充内蒙古高原的地貌,用转折句衔接;第3空引出黄土来源的话题;第4空衔接云贵高原的地形特点;第5空总结四大高原的特点,引出下文。
【解析】
1. 第1空:前文提到青藏高原是四大高原中最大的,选项D“它覆盖近四分之一的国土面积”承接“最大”的描述,符合逻辑,故选D;
2. 第2空:前文讲内蒙古高原平坦、有广阔草原,选项F“然而,你也会发现那里有一些戈壁沙漠地区”用转折补充该高原的地貌,故选F;
3. 第3空:后文提到科学家研究黄土的来源,选项E“你可能想知道那些黄色的土壤来自哪里”引出下文关于黄土来源的内容,故选E;
4. 第4空:前文讲云贵高原海拔差异大,后文说有很多山脉和山谷,选项A“高原不平坦”衔接上下文,符合地形特点,故选A;
5. 第5空:后文说四大高原一起构成中国的高原景观,选项C“这四个高原各有各的美”总结四大高原的特点,引出下文,故选C。
【答案】
1—5 DFEAC
【知识点】
信息还原题、语篇衔接
【点评】
本题考查语篇理解与上下文逻辑衔接能力,需结合段落话题、前后句关系选择合适句子,难度适中,属于基础题型。
【难度系数】
0.5