2026年同步轻松练习八年级英语上册人教版第104页答案
Ⅰ. 用方框中所给的单词填空。
challenging, futurist, accept, influence
1. The
futurist
says people will live under the sea in 100 years.
2. Playing phone games for too long has a bad
influence
on teenagers.
3. It's really a
challenging
question for the little girl to answer.
4. We have to
accept
the fact that nobody is perfect.

答案

1. futurist 2. influence 3. challenging 4. accept

解析

【分析】
首先明确方框内单词的词义和词性:challenging是形容词,意为“有挑战性的”;futurist是名词,意为“未来学家”;accept是动词,意为“接受”;influence可作名词/动词,意为“影响”。接着逐句分析语境和所需词性:第1句需要表示“人”的名词,对应未来相关的身份;第2句需用名词构成固定搭配;第3句需用形容词修饰名词;第4句需用动词原形接在have to后,结合语境匹配词义。
【解析】
1. 句意为“这位未来学家说100年后人们将住在海底”,此处需表示人的名词,故填futurist;
2. 固定搭配have a bad influence on意为“对……有坏影响”,此处需名词,故填influence;
3. 此处修饰名词question,需用形容词,结合语境“对小女孩来说难回答”,故填challenging;
4. have to后接动词原形,结合语境“接受没人完美的事实”,故填accept。
【答案】1. futurist 2. influence 3. challenging 4. accept
【知识点】词汇辨析、语境运用
【点评】本题为英语选词填空题,考查单词词义辨析与语境适配,难度较低,学生掌握方框内单词的基本含义和词性,结合句子语境即可解答。
【难度系数】0.3
Ⅱ. 用括号内所给单词的适当形式填空。
1. The little rabbit
disappeared
(appear) into the forest as soon as it heard the noise.
2. The artist's
creativity
(create) made him famous in the world.
3. Robots can help save people's lives when
disasters
(disaster) happen.
4. In the past, people thought it was
impossible
(possible) to travel to the moon.
5. Some
experts
(expert) gave us some advice on how to protect the environment.

答案

1. disappeared 2. creativity 3. disasters 4. impossible 5. experts

解析

【分析】做此类单词适当形式填空题,需先分析句子的语法结构(时态、词性、单复数等),结合句意对括号内单词变形:1. 由从句时态确定主句时态;2. 根据所有格判断所需词性;3. 依据从句谓语形式确定主语单复数;4. 结合句意判断是否需否定形容词;5. 根据修饰词some确定可数名词复数。
【解析】1. 从句中heard是hear的过去式,主句需用一般过去时,appear的过去式为disappeared;2. artist's是名词所有格,后接名词,create的名词形式为creativity;3. 从句谓语happen为原形,主语需用复数,disaster的复数是disasters;4. 句意表“不可能的”,用possible的否定形容词impossible;5. some后接可数名词复数,expert的复数为experts。
【答案】1. disappeared 2. creativity 3. disasters 4. impossible 5. experts
【知识点】英语单词适当形式填空、一般过去时、名词的数
【点评】本题考查基础词汇变形与语法运用,是初中英语常见基础题型,需掌握常见单词的变形规则,难度适中。
【难度系数】0.6
Ⅲ. 根据中文意思完成英语句子。
1. 服务机器人可以帮助人类做各种家务。
Service
robots
can help people do all kinds of housework.
2. 我相信未来将会有更多挑战性的工作。
I believe there will be more
challenging
work
in the future.
3. 他们希望将来能成为太空飞行员。
They hope to be
space
pilots
in the future.
4. 我们未来应该提升的最重要的品质是什么?
What is the most important
quality
we should
improve
in the future?

答案

1. Service robots 2. challenging work 3. space pilots 4. quality;improve

解析

【分析】
1. 第一题:中文“服务机器人”表示一类事物,对应英语是service robot,需用复数形式,且句首单词首字母大写,故填Service robots。
2. 第二题:中文“挑战性的工作”中,“挑战性的”是形容词challenging,修饰不可数名词work,故填challenging work。
3. 第三题:中文“太空飞行员”对应英语space pilot,主语是they,需用复数形式,故填space pilots。
4. 第四题:第一空“品质”对应名词quality;第二空“提升”对应动词improve,should后接动词原形,故填quality;improve。
【解析】
1. 表示一类事物时,可数名词用复数形式,“服务机器人”译为Service robots,句首首字母大写。
2. “挑战性的”是形容词challenging,修饰不可数名词work,构成短语challenging work。
3. “太空飞行员”译为space pilot,主语为复数they,故用复数形式space pilots。
4. “品质”译为名词quality;“提升”译为动词improve,情态动词should后接动词原形,故填quality和improve。
【答案】
1. Service robots 2. challenging work 3. space pilots 4. quality;improve
【知识点】
名词的复数、形容词作定语、动词的用法
【点评】
本题为基础汉译英题,考察核心词汇及短语的运用,难度较低,需掌握常见词汇的英文表达及形式变化。
【难度系数】
0.7
Ⅳ. 根据短文内容,选择最佳答案。
What will the school be like in the future? It is not clear, but most people agree that the future school will go electronic (电子化的).
Computers will become very important. Every student will have a computer. Everything will be in the computer and students won't need to bring books to school. Students will find information on the Internet. A computer will be a student's library, schoolbag and connection to the outside world. There will be robot teachers. They will check homework on computers and talk with students' parents through emails.
School buses will be like spaceships. A special computer will teach PE classes. There will be nurses in every school to look after sick students. There will be strict robots to make students work. The work may be hard or easy, but students have to do it. The work will be done on computers. School food will be very healthy and delicious.
1.
D
will become very important for the school in the future. (
D
)
A. Books
B. Robots
C. AI technology
D. Computers
2. The robot teachers will talk with students' parents through
D
in the future. (
D
)
A. telephones
B. letters
C. robots
D. emails
3. From the text, we can learn that
A
. (
A
)
A. there will be robot teachers
B. students won't have PE classes
C. there won't be any hospitals in the future
D. students will have lots of easy work at school
4. What's the best title for the text? (
B
)
A. The Future Books
B. The School in the Future
C. No Homework in the Future
D. Children Won't Go to School in the Future

答案

1-4 DDAB

解析

【分析】
首先通读短文,明确文章主题为未来学校的样貌。针对每个小题,回到原文定位关键信息,对比选项内容,排除与原文不符的错误选项,选出符合题意的最佳答案。
【解析】
1. 细节理解题:根据短文第二段第一句“Computers will become very important.”可知,未来学校里计算机变得非常重要,故选D。
2. 细节理解题:根据短文第二段最后一句“talk with students' parents through emails”可知,机器人老师通过邮件与学生家长交流,故选D。
3. 细节理解题:A选项对应短文第二段“There will be robot teachers.”,表述正确;B选项原文提到“special computer will teach PE classes”,并非没有体育课,错误;C选项未提及未来没有医院,错误;D选项原文提到“The work may be hard or easy”,并非都是容易的,错误,故选A。
4. 主旨大意题:全文围绕未来学校的各个方面展开描述,最佳标题应为“未来的学校”,故选B。
【答案】
1-4 DDAB
【知识点】
阅读理解(细节理解、主旨大意)
【点评】
本题为英语阅读理解题,侧重考查学生对文章细节的查找能力和主旨的归纳能力,题目难度适中,只要仔细阅读原文即可正确解答。
【难度系数】
0.8