2026年新课程学习辅导八年级英语上册人教版第77页答案
一、用方框中所给的单词填空。
AI engineer fashion musician
1. My uncle is an
engineer
. He designs bridges.
2. A
fashion
magazine can give you ideas about how to dress well.
3. My neighbour is a great
musician
. He can play the piano very well.
4. With the help of
AI
tools, people can do many difficult things quickly and easily.

答案

1. engineer 2. fashion 3. musician 4. AI

解析

【分析】
先通读每个句子理解句意,再结合方框中给出的四个单词(AI、engineer、fashion、musician)的词义匹配语境:第1句提到“设计桥梁”,对应职业“工程师”;第2句提到“关于如何穿得好的杂志”,对应“时尚”;第3句提到“会弹钢琴”,对应“音乐家”;第4句提到“帮助人们快速做事的工具”,对应“人工智能”,同时注意冠词等细节辅助验证。
【解析】
1. 句意:我的叔叔是一名工程师,他设计桥梁。engineer意为“工程师”,符合设计桥梁的职业,且an修饰元音音素开头的engineer,匹配正确。
2. 句意:一本时尚杂志能给你关于如何穿得好的想法。fashion意为“时尚”,fashion magazine是固定搭配“时尚杂志”,符合语境。
3. 句意:我的邻居是一名很棒的音乐家,他钢琴弹得非常好。musician意为“音乐家”,符合会弹钢琴的身份,匹配正确。
4. 句意:在AI工具的帮助下,人们能快速轻松地做很多难事。AI意为“人工智能”,AI tools即“AI工具”,符合语境。
【答案】
1. engineer 2. fashion 3. musician 4. AI
【知识点】
名词词义辨析,词汇运用
【点评】
本题为基础英语词汇填空题,考查常见名词的词义及语境匹配,属于英语基础题型,难度较低,学生掌握单词含义和句子语境即可正确作答。
【难度系数】
0.8
二、用括号中所给单词的适当形式填空。
1. When the
director
(direct) shouted “Action!”, the actors began to perform.
2. Believe in
yourselves
(yourself) and you can make it, children.
3. She dreams of being a famous fashion
designer
(design).
4. Five
firemen
(fireman) put out the fire and saved a boy.

答案

1. director 2. yourselves 3. designer 4. firemen

解析

【分析】
本题为英语单词适当形式填空题,需结合句子结构、语境及语法规则对所给单词变形:第1题定冠词后需名词,结合语境判断身份;第2题反身代词需与指代对象的单复数一致;第3题需结合语境选择对应名词;第4题数词后接可数名词复数,注意不规则变化。
【解析】
1. 定冠词the后需接名词,所给词direct是动词(指导),其名词形式director意为“导演”,符合喊“Action”的身份,故填director;
2. 句中children是复数,反身代词需对应复数,yourself的复数形式为yourselves,构成“相信你们自己”,符合句意,故填yourselves;
3. 结合“成为著名的时尚…”,需表示“设计师”的名词,design是动词(设计),其名词形式designer意为“设计师”,故填designer;
4. 数词five后接可数名词复数,fireman的复数为不规则变化firemen,故填firemen。
【答案】
1. director 2. yourselves 3. designer 4. firemen
【知识点】
名词转换、反身代词复数、可数名词复数
【点评】
本题考查英语基础词汇变形,涉及词性转换、反身代词及名词复数的不规则变化,是初中英语核心基础考点,需掌握常见变形规则。
【难度系数】
0.8
三、完形填空。
Doctors have a very important job. They look after the ill and give them advice on illness. When I was in primary school, my
B
was to be a doctor. However, as a little boy, I didn't know
A
about what the job really meant. I just thought doctors wore white coats and could make
C
people better. After I
B
, I realized it's not easy to be a doctor. We must learn much medical knowledge and practise for years.
Doctors play a key role in
C
people's lives. They are always
D
and have little personal time to rest. Even on holidays, they might be called back to the hospital. My grandfather got ill when I was eight. He kept coughing(咳嗽)and couldn't eat. One day, my mum took me to visit him. When I got there, I saw him lying in bed. His
A
was pale and he could hardly speak. I asked my mum what was wrong. She said he had a bad infection(感染), but the doctors were trying their best to treat him. I watched doctors check on him gently, and they gave my family belief.
I know it's
A
to be a great doctor, so I plan to improve myself step by step. I study hard at school, especially in science. I'm going to university for higher
B
. If I become a doctor, I'd like to
D
those in need. I believe the world is getting better and better because great doctors always try their best to save lives.
(
B
)1. A. time B. dream C. task D. work
(
A
)2. A. clearly B. quickly C. softly D. nearly
(
C
)3. A. slim B. bad C. sick D. poor
(
B
)4. A. woke up B. grew up C. stood up D. showed up
(
C
)5. A. treating B. changing C. saving D. caring
(
D
)6. A. peaceful B. strict C. lazy D. busy
(
A
)7. A. face B. hand C. leg D. nose
(
A
)8. A. difficult B. cool C. fun D. boring
(
B
)9. A. grade B. education C. service D. practice
(
D
)10. A. protect B. teach C. invite D. help

答案

1. B 2. A 3. C 4. B 5. C 6. D 7. A 8. A
9. B 10. D

解析

【分析】
这是一篇围绕作者成为医生的梦想展开的完形填空,需结合上下文语境、词义辨析及固定搭配选择答案。先通读全文把握主旨:作者小时候梦想当医生,长大后意识到当医生不易,通过爷爷生病的经历体会到医生的辛苦,最终决心努力成为帮助他人的医生。每个空需根据前后文逻辑、词汇含义及搭配逐一判断。
【解析】
1. 第1题:根据语境“小时候我的______是当医生”,dream(梦想)符合,故选B。
2. 第2题:此处表示“不知道这份工作真正意味着什么”,clearly(清楚地)修饰动词know,故选A。
3. 第3题:医生的职责是让生病的人变好,sick(生病的)修饰people,故选C。
4. 第4题:长大后意识到当医生不容易,grew up(长大)符合语境,故选B。
5. 第5题:医生在拯救生命中起关键作用,saving(拯救)符合,故选C。
6. 第6题:医生几乎没时间休息,说明他们很忙,busy(忙碌的)符合,故选D。
7. 第7题:爷爷生病时脸色苍白,face(脸)符合描述,故选A。
8. 第8题:结合前文“当医生不容易”,此处表示成为好医生很难,difficult(困难的)符合,故选A。
9. 第9题:去大学接受更高的教育,higher education(高等教育)是固定搭配,故选B。
10. 第10题:作者想帮助需要帮助的人,help(帮助)符合,故选D。
【答案】
1.B 2.A 3.C 4.B 5.C 6.D 7.A 8.A 9.B 10.D
【知识点】
完形填空解题技巧、词义辨析、语境理解
【点评】
本文主题贴近学生生活,围绕“医生梦想”展开,考查词汇在具体语境中的运用,需结合上下文逻辑和词义选择,难度适中,能较好考查学生的英语综合运用能力。
【难度系数】
0.6