2026年精准学与练八年级英语上册人教版第44页答案
一、根据下列句子及括号中所提供的中文提示,写出完整单词的正确形式
1. Many people will live in
outer
(外围的) space.
2. It's easy to book
tickets
(票) online.
3. I am
positive
(积极) about the future.
4. What are your
predictions
(预测) about the future?
5. Climate change will be
worse
(更糟).

答案

1. outer 2. tickets 3. positive 4. predictions
5. worse

解析

【分析】
这类题需根据中文提示、句子语境及语法规则(词性、单复数、比较级等)确定单词的正确形式。解题时先判断每个空所需的词性,再结合提示词,同时注意名词的单复数、形容词的比较级等变化:1. 修饰名词space需用形容词;2. book后接名词,泛指用复数;3. 考查固定搭配;4. 主语需与be动词are匹配,用复数名词;5. 表示“更糟”需用比较级。
【解析】
1. 空格修饰名词space,需用形容词,“外围的”对应单词outer,故填outer。
2. 此处泛指各类票,book后接可数名词复数,“票”对应tickets,故填tickets。
3. 固定搭配be positive about表示“对……积极”,“积极”对应positive,故填positive。
4. 句中be动词为are,主语需用复数名词,“预测”对应predictions,故填predictions。
5. 表示“更糟”需用形容词bad的比较级,“更糟”对应worse,故填worse。
【答案】
1. outer 2. tickets 3. positive 4. predictions 5. worse
【知识点】
英语单词拼写、名词单复数、形容词比较级
【点评】
本题为基础英语词汇运用题,考查核心词汇的拼写及语法形式变化,涉及固定搭配、名词单复数、形容词比较级等基础知识点,难度较低,适合巩固基础词汇。
【难度系数】
0.3
二、用括号中所给词语的适当形式填空
1. There will be
less
(little) food to eat than nowadays.
2. Robots
will take
(take) over boring work in 100 years.
3. In the future, people
won't be
(not be) able to live on the earth.
4. People
will find
(find) ways to solve food problems in the future.
5. —
Will
many people
live
(live) in the space?
—No, they
won't
(not). I believe people
will make
(make) the earth a better place.

答案

1. less 2. will take 3. won't be 4. will find
5. Will, live, won't, will make

解析

【分析】本题为用所给词语适当形式填空,主要考查形容词比较级和一般将来时的用法。解题时需先识别句中关键标志词:第1题的than提示用比较级;其余句子的时间状语(in 100 years、in the future等)提示用一般将来时,再结合具体句式(陈述句、疑问句、否定句)确定词语的正确形式。
【解析】
1. 句中出现比较级标志词than,需用little的比较级less,故填less。
2. 时间状语in 100 years表将来,用一般将来时“will + 动词原形”结构,故填will take。
3. 时间状语in the future表将来,be able to的一般将来时否定形式为“won't + be”,故填won't be。
4. 时间状语in the future表将来,用一般将来时“will + 动词原形”结构,故填will find。
5. 第一句是一般将来时的一般疑问句,结构为“Will + 主语 + 动词原形”,故依次填Will、live;答语是否定,用won't;最后一句表将来的动作,用一般将来时will make。
【答案】1. less 2. will take 3. won't be 4. will find 5. Will, live, won't, will make
【知识点】形容词比较级,一般将来时
【点评】本题聚焦初中英语基础语法点,涉及形容词比较级的标志判断和一般将来时的句式结构,是学生需熟练掌握的核心内容,难度适中。
【难度系数】0.6
三、读单词,找出画线部分发音不同的一项
(
D
)1. A. song B. writing C. hang D. English
(
C
)2. A. cheese B. much C. chool D. teacher
(
B
)3. A. green B. magic C. get D. game
(
C
)4. A. hunger B. anger C. dancing D. finger
(
A
)5. A. letter B. real C. orange D. rat

答案

1-5. DCBCA

解析

【分析】
本题为英语单词画线部分发音辨析题,解题思路是:逐一分析每小题各选项中画线字母(或字母组合)的发音,对比后找出发音不同的选项,最终确定答案。
【解析】
1. 各选项画线部分发音:A. song中g发/ŋ/;B. writing中g发/ŋ/;C. hang中g发/ŋ/;D. English中g发/g/,发音不同的是D,故选D。
2. 各选项画线部分发音:A. cheese中ch发/tʃ/;B. much中ch发/tʃ/;C. school中ch发/k/;D. teacher中ch发/tʃ/,发音不同的是C,故选C。
3. 各选项画线部分发音:A. green中g发/g/;B. magic中g发/dʒ/;C. get中g发/g/;D. game中g发/g/,发音不同的是B,故选B。
4. 各选项画线部分发音:A. hunger中g发/g/;B. anger中g发/g/;C. dancing中g发/ŋ/;D. finger中g发/g/,发音不同的是C,故选C。
5. 各选项画线部分发音:A. letter中r发/ə/;B. real中r发/r/;C. orange中r发/ɪ/;D. rat中r发/r/,发音不同的是A,故选A。
【答案】
DCBCA
【知识点】
英语字母发音辨析、英语字母组合发音
【点评】
本题考查英语基础语音知识,聚焦常见字母及字母组合的发音差异,是英语语音部分的典型基础题型,侧重考查学生对单词读音的准确掌握。
【难度系数】
0.6
四、完形填空
Most people have dreams in life. An actor may dream of becoming a world-famous
A
1
. A medical student may want to be a doctor. A
C
2
dream can make a person keep learning and improving.
B
3
do you want to do in the future? For me, I want to become a robot
D
4
. This has something to do with my father. Years ago, my father broke his left
A
5
when he was working in the factory. He needed to have an operation(手术) at once. Some doctors in my town told my family to take him to a city hospital, because the doctors in the town were not
B
6
to do the operation. The situation(情况) was very
D
7
. We needed to be quick, or my father would
D
8
lose his leg.
Finally, it took us an hour to
C
9
the city hospital. Doctors there said my father was lucky to get there in time.
After that, I started to
A
10
some problems in health care in our country. I
B
11
to become an engineer. I want to create a kind of special robot. The robot can act as a doctor to treat(治疗) people. Even if it cannot do the difficult operation by itself, the doctors far away can guide it through the
C
12
. Then it can finish the operation well. It may sound
D
13
, but I believe AI robots can do this in the future.
A
14
my town, many places don't have doctors who can do operations. So it's
C
15
for us to improve the situation. I hope I can bring something helpful and meaningful to our country.
(
A
)1. A. star B. player C. trader D. pianist
(
C
)2. A. boring B. scary C. right D. meaningless
(
B
)3. A. Who B. What C. Which D. How
(
D
)4. A. pilot B. driver C. teacher D. engineer
(
A
)5. A. leg B. arm C. hand D. foot
(
B
)6. A. afraid B. able C. excited D. happy
(
D
)7. A. funny B. useful C. personal D. dangerous
(
D
)8. A. hardly B. clearly C. comfortably D. probably
(
C
)9. A. save B. build C. reach D. share
(
A
)10. A. think about B. shout at C. wait for D. look like
(
B
)11. A. disliked B. decided C. missed D. ordered
(
C
)12. A. newspaper B. music C. internet D. dance
(
D
)13. A. simple B. common C. terrible D. impossible
(
A
)14. A. Like B. From C. For D. About
(
C
)15. A. bad B. cheap C. necessary D. relaxing

答案

1-5. ACBDA 6-10. BDDCA
11-15. BCDAC

解析

【分析】做完形填空需先通读全文把握主旨(本文围绕“梦想”展开,结合作者父亲的就医经历阐述自身梦想),再结合上下文语境、词义辨析、固定搭配等逐个分析选项:1. 演员的梦想是成为世界著名的明星;2. 正确的梦想能促使人进步;3. 询问未来想做的事用what;4. 作者想成为机器人工程师对应后文创造特殊机器人;5. 父亲受伤的是腿,后文提及“lose his leg”;6. 城镇医生不能做该手术,用be able to;7. 父亲需立刻手术,情况危险;8. 否则可能失去腿;9. 到达城市医院;10. 开始思考医疗领域问题;11. 决定成为工程师;12. 远程医生通过互联网指导手术;13. 听起来不可能但作者相信未来能实现;14. 像作者的城镇一样很多地方缺手术医生;15. 改善现状是必要的。
【解析】1. 演员的梦想是成为世界著名的明星,A选项star符合语境;2. 正确的梦想(right dream)能让人持续学习进步,选C;3. 询问未来想做的事,用疑问词what,选B;4. 后文提到“create a kind of special robot”,可知想成为机器人工程师,选D;5. 后文提到“lose his leg”,可知父亲受伤的是腿,选A;6. be able to do sth表示“能够做某事”,城镇医生不能做这个手术,选B;7. 父亲需立刻手术,情况很危险,选D;8. 否则可能失去腿,probably表示“可能”,选D;9. reach表示“到达”,符合“到达城市医院”的语境,选C;10. think about表示“思考”,符合“开始思考医疗问题”的语境,选A;11. decide to do sth表示“决定做某事”,选B;12. 远程医生通过互联网指导手术,选C;13. impossible表示“不可能的”,符合“听起来不可能但作者相信未来能实现”的语境,选D;14. like表示“像”,符合“像作者的城镇一样”的语境,选A;15. necessary表示“必要的”,符合“改善现状是必要的”的语境,选C。
【答案】1-5. ACBDA 6-10. BDDCA 11-15. BCDAC
【知识点】完形填空解题技巧、词义辨析、上下文语境理解
【点评】本文以个人经历为线索,围绕“梦想”展开,考查学生对语境的把握和词汇的运用,需结合上下文逻辑推理答案,难度适中。
【难度系数】0.6