2026年精彩练习就练这一本八年级英语下册外研版评议教辅第59页答案
一、单句语法填空
1. I didn't know how many students there
were
(be) in our school that year.
2. I asked Bob
when
the film would start and he said it would start at 7:00 pm.
3. I want to know
whether
we can go camping or not this weekend.
4. Our teacher said
that
the moon always moves around the earth.
5. Our teacher asked us to give an exact
description
(describe) of the picture.
6. It's important
to compare
(compare) advantages and disadvantages of an ancient technology.
7. It's hard to imagine that the old building was built
with
only hand tools.
8. Water from these mountains falls
into
the rivers.

答案

1. were
2. when
3. whether
4. that
5. description
6. to compare
7. with
8. into

解析

【分析】
本题为单句语法填空,需结合宾语从句规则、词性变化、固定搭配等知识点解题:1. 主句为一般过去时,宾语从句主语是复数students,时间状语that year表过去,故be动词用过去式were;2. 答语为时间点,宾语从句需用表时间的引导词when;3. 与or not连用时,宾语从句引导词用whether;4. 宾语从句表述客观真理,引导词用that;5. 形容词exact后需接名词,故将动词describe转换为名词description;6. 固定句型It's + adj + to do sth,故用不定式to compare;7. 表示“用工具建造”,用介词with;8. 固定短语fall into意为“落入”,故用介词into。
【解析】
1. 主句时态为一般过去时,宾语从句主语students是复数,时间状语that year表过去,因此be动词用were;
2. 根据答语“it would start at 7:00 pm”可知,此处询问时间,故用引导词when;
3. 与or not连用时,宾语从句引导词需用whether;
4. 宾语从句表述“月亮绕地球转”这一客观真理,引导词用that;
5. 形容词exact修饰名词,故将动词describe变为名词description;
6. 固定句型“It's + 形容词 + to do sth”,表示“做某事是……的”,故用不定式to compare;
7. 表示“用工具”,用介词with;
8. 固定短语fall into意为“落入”,此处指水流落入河流,故用into。
【答案】
1. were
2. when
3. whether
4. that
5. description
6. to compare
7. with
8. into
【知识点】
宾语从句、词性转换、固定搭配
【点评】
本题考查英语语法填空的基础知识点,涵盖宾语从句的时态与引导词、词性转换、固定句型及介词搭配,难度适中,需学生掌握基础语法规则和常用固定用法。
【难度系数】
0.6
二、将方框中所给词语的适当形式填入短文中,每词仅用一次
energy, safe, rainfall, amazing, natural resources
In the future, humans will probably live underground to survive. The earth's 1.
natural resources
are running out, and the shortage of water caused by less 2.
rainfall
is becoming serious. Living underground might help us use resources better and stay 3.
safe
.
4.
Amazingly
, underground cities could solve many problems. The temperature underground stays stable, so we won't need much 5.
energy
for heating or cooling. Also, we could grow food using special lights, which would increase food production.

答案

1. natural resources
2. rainfall
3. safe
4. Amazingly
5. energy

解析

【分析】
本题为选词填空题,需结合短文语境、语法规则(词性、句子成分),从方框所给词汇中选择合适的词并调整形式(如形容词变副词),每个词仅用一次。解题时先通读短文把握大意,再逐个分析每个空的句子成分、所需词性,结合语境匹配词汇,注意句首单词首字母大写等细节。
【解析】
1. 第一空:句意为“地球的________正在耗尽”,方框中“natural resources(自然资源)”符合语境,且为复数形式,与be动词are匹配,故填natural resources。
2. 第二空:句意为“由更少的________导致的水资源短缺很严重”,“rainfall(降雨量)”符合“少降雨引发缺水”的逻辑,且为不可数名词,可被less修饰,故填rainfall。
3. 第三空:stay为系动词,后需接形容词作表语,方框中“safe(安全的)”符合“保持安全”的语境,故填safe。
4. 第四空:此处需修饰整个句子作状语,方框中“amazing(令人惊讶的)”为形容词,需变为副词“Amazingly”,且位于句首首字母大写,符合语境“令人惊讶的是,地下城市能解决很多问题”,故填Amazingly。
5. 第五空:句意为“我们不需要太多________来供暖或制冷”,“energy(能源)”符合语境,且为不可数名词,可被much修饰,故填energy。
【答案】
1. natural resources 2. rainfall 3. safe 4. Amazingly 5. energy
【知识点】
选词填空、词性转换、语境运用
【点评】
本题考查学生的语篇理解能力、词汇运用能力及词性转换能力,要求结合上下文逻辑和语法规则选择并调整词汇形式,属于初中英语基础题型,难度适中。
【难度系数】
0.6
三、阅读下面短文,根据括号内所给汉语注释写出单词的正确形式(每空一词)
In the west of China, there is a serious 1.
shortage
(短缺)of water. The environment is not very good, and many areas are turning into 2.
desert
(沙漠). However, with hard work and 3.
wisdom
(智慧), people are trying to improve their lives.
Mr Li, a farmer from the 4.
countryside
(乡下), noticed that the 5.
arrival
(到来)of the dry weather made it hard to grow wheat. The rainfall was 6.
below
(在……的下面)average(平均数), and the land lacked enough 7.
resources
(资源). To solve this problem, he decided to 8.
increase
(增加)his income by starting 9.
beekeeping
(养蜂业). Bees did not need much water, and they helped pollinate crops.
He also used recycled materials to build beehives, which saved money. Now, Mr Li is in charge of a 10.
successful
(成功)honey business. His story shows that even in difficult conditions, smart ideas can bring success.

答案

1. shortage
2. desert
3. wisdom
4. countryside
5. arrival
6. below
7. resources
8. increase
9. beekeeping
10. successful

解析

【分析】
解题时需先通读短文理解语境,再结合括号内的汉语提示,根据句子的语法结构(如冠词、固定搭配、词性要求等)确定单词的正确形式:1. 空格前有不定冠词a,需填名词;2. 此处需填名词;3. 此处需填不可数名词;4. 对应汉语的名词;5. 空格前有定冠词the,需填名词;6. 对应汉语的介词;7. 此处需填名词,结合常用形式;8. 涉及固定搭配decide to do,需填动词原形;9. 对应汉语的名词;10. 此处需填形容词修饰名词。
【解析】
1. 空格前有不定冠词a,“短缺”对应的名词为shortage;
2. 此处需填名词,“沙漠”对应的名词为desert;
3. 此处需填不可数名词,“智慧”对应的名词为wisdom;
4. “乡下”对应的名词为countryside;
5. 空格前有定冠词the,“到来”对应的名词为arrival;
6. “在……的下面”对应的介词为below;
7. 此处需填名词,“资源”常用复数形式resources;
8. 固定搭配decide to do sth.要求填动词原形,“增加”对应的动词原形为increase;
9. “养蜂业”对应的名词为beekeeping;
10. 此处需填形容词修饰名词business,“成功”对应的形容词为successful。
【答案】
1. shortage
2. desert
3. wisdom
4. countryside
5. arrival
6. below
7. resources
8. increase
9. beekeeping
10. successful
【知识点】
英语单词拼写、词性运用、固定搭配
【点评】
本题为基础英语词汇考查题,结合语境和语法要求填写单词,侧重核心词汇的掌握,难度适中,适合巩固英语基础词汇知识。
【难度系数】
0.5