2026年通城学典课时作业本八年级英语上册译林版第97页答案
一、根据句意及汉语或首字母提示写出单词。
1. The polar
climate
(气候)is terrible, with long cold winters and short cool summers.
2. — Can
penguins
(企鹅)fly like other birds? — No, but they can swim very fast like fish.
3. The first forest library in Shanghai makes it possible to enjoy reading in the
natural
(自然的)environment.
4. A healthy e
ecosystem
depends on every plant and animal playing its unique role in nature.

答案

1. climate 2. penguins 3. natural 4. ecosystem

解析

【分析】解答这类根据句意、汉语或首字母提示写单词的题目,需先通读句子明确语境,再结合提示确定单词含义与形式,最后验证是否符合语法和语义要求。
【解析】1. 由汉语提示“气候”及句意“极地气候很糟糕”,可知填climate;2. 汉语提示“企鹅”为可数名词,此处表类别需用复数,故填penguins;3. 汉语提示“自然的”是形容词,修饰名词environment,故填natural;4. 结合首字母e和句意“健康的……依赖于每种动植物的独特作用”,可知填ecosystem。
【答案】1. climate 2. penguins 3. natural 4. ecosystem
【知识点】英语单词拼写、词汇运用
【点评】本题考查基础词汇的语境运用,需结合提示准确写出单词,注重日常词汇积累。
【难度系数】0.7
二、用方框中所给单词或短语的适当形式填空(其中有一个是多余的)。
leaf world run rainforest be home to coral reef
1. The Amazon rainforest
is home to
countless species(物种) of plants and animals.
2. Half of the water
runs
into the river through this small pipe every day.
3. By the end of this year, we will have one of the
world's
largest 5G deployments.
4. The divers explored the
coral reefs
and took amazing photos of the fish around them.
5. In autumn, the weather gets cooler and the green
leaves
start to turn gold.

答案

1. is home to 2. runs 3. world's 4. coral reefs 5. leaves

解析

【分析】
首先明确所给单词/短语:leaf(叶子)、world(世界)、run(流动)、rainforest(雨林)、be home to(是……的家园)、coral reef(珊瑚礁),共6个,1个多余。解题时需结合句意、主语单复数、时态、词性及语境逐一匹配:
1. 需表达亚马逊雨林是动植物的家园,对应固定短语;
2. 描述水的流动,主语为不可数名词,需用动词第三人称单数;
3. 需修饰5G部署,表所属关系,用名词所有格;
4. 潜水员探索的珊瑚礁表泛指,需用名词复数;
5. 秋天变色的叶子为复数,对应leaf的变形。
【解析】
1. 主语The Amazon rainforest为单数,一般现在时,短语be home to表“是……的家园”,故填is home to;
2. 主语Half of the water为不可数名词,时间状语every day表一般现在时,动词run表“流动”,需用第三人称单数形式runs;
3. 此处需修饰名词短语largest 5G deployments,表“世界的”,用world的名词所有格world's;
4. coral reef为可数名词,此处表泛指,需用复数形式coral reefs;
5. leaf为可数名词,谓语动词start为原形,主语需用复数,故填leaves。
【答案】
1. is home to 2. runs 3. world's 4. coral reefs 5. leaves
【知识点】
固定短语搭配、动词形式变化、名词所有格
【点评】
本题为基础词汇变形题,考查常用短语、动词时态、名词所有格及复数的运用,需结合语境和语法规则选择正确形式,难度适中,适合初中阶段学生练习。
【难度系数】
0.4
1. — Do you know
about the two learning apps?
— Yes. The difference
them lies in the way they design English exercises.

A.anything; in
B.something; for
C.anything; among
D.something; in

答案

A

解析

【分析】首先,第一空所在句子是一般疑问句,一般疑问句中需用不定代词anything(用于疑问句、否定句),something多用于肯定句,据此排除B、D选项;其次,第二空考查固定搭配,“difference in sth”表示“在某方面的差异”,among用于三者及以上,for不符合搭配,由此确定正确选项。
【解析】1. 第一空:句子为一般疑问句,不定代词anything用于疑问句,something多用于肯定句,故排除B、D;2. 第二空:固定搭配“difference in sth”表示“在……方面的差异”,among适用于三者及以上,for无此搭配,因此选A。
【答案】A
【知识点】不定代词的用法、介词的固定搭配
【点评】本题考查英语基础语法中的不定代词和介词搭配,属于常见题型,需掌握一般疑问句中不定代词的使用规则及difference的固定搭配。
【难度系数】0.5
2. The “New Administrative Capital” of Egypt is in the
to the east of Cairo.

A.sky
B.ocean
C.desert
D.forest

答案

C

解析

【分析】本题为词义辨析与地理常识结合的选择题,解题时需分两步:第一步明确四个选项的名词含义,第二步结合埃及的地理知识判断埃及新行政首都的地理位置,进而选出正确选项。
【解析】1. 词义辨析:A选项“sky”意为天空,B选项“ocean”意为海洋,C选项“desert”意为沙漠,D选项“forest”意为森林;2. 地理常识:埃及的新行政首都位于开罗以东的沙漠地带,仅C选项符合实际情况。
【答案】C
【知识点】名词词义辨析;地理常识
【点评】本题将名词词义与地理常识结合考查,难度较低,学生掌握基础地理知识和常见名词含义即可作答。
【难度系数】0.3
3. The game show was
interesting
all of them liked watching it.

A.so; that
B.such; that
C.too; to
D.enough; to

答案

A

解析

【分析】
这道题考查英语中表“如此……以至于……”的固定结构用法。解题思路:先明确各选项结构的搭配规则,再结合题干的词性和句式判断。题干中第一个空后是形容词interesting,第二个空后是完整的句子,需要匹配能接从句的结构,同时区分各选项的用法差异。
【解析】
逐一分析选项:
1. A选项so...that:结构为“so + 形容词/副词 + that + 从句”,表“如此……以至于……”,符合题干中“形容词+从句”的结构;
2. B选项such...that:结构为“such + (a/an) + 形容词 + 名词 + that + 从句”,题干中such后无名词,不符合;
3. C选项too...to:结构为“too + 形容词/副词 + to + 动词原形”,to后接动词而非从句,排除;
4. D选项enough...to:结构为“形容词 + enough + to + 动词原形”,同样to后接动词,不符合从句要求,排除。
综上,选A。
【答案】
A
【知识点】
结果状语从句;so...that结构
【点评】
本题考查初中英语核心的结果状语从句固定搭配,需准确区分so...that、such...that等结构的用法差异,属于基础语法题,侧重对固定搭配的掌握。
【难度系数】
0.3
4. —
does Jim look? — He looks tall and strong. He
a sportsman.

A.What; likes
B.How; likes
C.What; looks like
D.How; looks like

答案

D

解析

【分析】首先,询问人的外貌有两种常用句型:“How does sb look?”和“What does sb look like?”。本题第一空后是“does Jim look”,符合“How does sb look?”的结构,故第一空用How;其次,第二空需表达“看起来像”的含义,对应固定短语look like,likes意为“喜欢”,不符合句意,据此可逐步排除错误选项。
【解析】1. 第一空分析:询问外貌时,“How + 助动词 + 主语 + look”是固定句型,而“What”需与“look like”搭配使用,因此第一空选How,排除A、C选项;2. 第二空分析:句意为“他看起来像一名运动员”,“look like”表示“看起来像”,符合语境,“likes”(喜欢)不符合句意,排除B选项,因此选D。
【答案】D
【知识点】询问外貌的句型、固定短语look like
【点评】本题考查英语中询问外貌的常用句型及固定搭配,属于基础语法知识点,需准确区分疑问词和短语的用法。
【难度系数】0.7
四、阅读短文,在空白处填入一个适当的单词或括号内单词的正确形式。
主题群:自然生态 子主题:生态特征 语篇类型:说明文 难度:★★
Coral reefs are the ocean's most beautiful and vital ecosystems. Many people mistake them for plants, 1.
but
they are not plants at all! They are actually underwater worlds full 2.
of
diverse marine life. Each coral reef is made up of small animals called polyps. These tiny creatures secrete hard skeletons, which build up over time to form the large, 3.
colourful
(colour) reef structures. Known as the "rainforests of the sea", coral reefs 4.
support
(support) 25% of all marine species, while they cover 5.
less
(little) than 1% of the ocean floor. Yet they are fragile(易碎的). They need clear and warm water to survive. 6.
Pollution
(pollute), warming oceans and overfishing are harming them greatly each year. Reefs matter to 7.
humans
(human) too. Scientists use reef animals 8.
to create
(create) new medicines, some of which can
treat serious diseases like cancer. Sadly, half of 9.
the
world's reefs have been destroyed in the past 30 years. We must protect our coral reefs now. Small steps like 10.
reducing
(reduce) plastic waste can help save these amazing natural treasures for future generations.

答案

1. but 2. of 3. colourful 4. support 5. less 6. Pollution 7. humans 8. to create 9. the 10. reducing

解析

【分析】
1. 第1空:前句提到很多人误以为珊瑚是植物,后句说明它们根本不是,是转折逻辑,需用转折连词;
2. 第2空:考查固定搭配“be full of”(充满),需填对应介词;
3. 第3空:修饰名词短语reef structures需用形容词,需转换名词colour为形容词;
4. 第4空:主语coral reefs为复数,描述客观事实用一般现在时,谓语动词用原形;
5. 第5空:由句中than可知需用比较级,需转换little为比较级形式;
6. 第6空:此处作主语需用名词,需转换动词pollute为名词;
7. 第7空:此处指“人类”群体,需用名词复数;
8. 第8空:考查固定搭配“use sth to do sth”(用某物做某事),需填不定式;
9. 第9空:表示“世界上的”,需用定冠词;
10. 第10空:介词like后接动名词作宾语,需转换动词reduce为动名词。
【解析】
1. 考查连词:前后句为转折关系,填but;
2. 考查固定搭配:be full of是固定短语,填of;
3. 考查词形转换:修饰名词用形容词,colour变为colourful;
4. 考查时态与主谓一致:主语为复数,一般现在时,谓语用support;
5. 考查比较级:由than可知用little的比较级less;
6. 考查词形转换:作主语用名词,pollute变为Pollution;
7. 考查名词复数:此处指人类群体,用humans;
8. 考查固定搭配:use sth to do sth,填to create;
9. 考查冠词:世界上的事物前加定冠词the,填the;
10. 考查非谓语动词:介词like后接动名词,填reducing。
【答案】
1. but 2. of 3. colourful 4. support 5. less 6. Pollution 7. humans 8. to create 9. the 10. reducing
【知识点】
固定搭配、词形转换、语法运用
【点评】
本题围绕珊瑚礁的生态特征设题,考查学生在语境中运用词汇、语法及固定搭配的能力,难度适中,需结合上下文逻辑和语法规则完成填空。
【难度系数】
0.6