2026年同步测控优化设计八年级英语下册人教版第145页答案
基础 巩固
一、根据句意及所给提示填写单词
1. My
elder
/'eldə(r)/ brother always
helps me with my homework.
2. If you want to get good grades, put in as
much
effort
/'efət/ as possible.
3. The
advertisement
(广告)for the book
club attracted many students to join.
4. The twin brothers are good at football
and both of them have a
talent

(天赋)for sports.
5. As the host city, Suzhou will manage to
make the 2026 ISF Football World Cup a
great
success
(成功).

答案

1. elder 2. effort 3. advertisement
4. talent 5. success

解析

【分析】
这类题是根据音标或中文提示填写正确单词,解题时需先明确每小题的提示类型:第1、2题给音标,需准确识别音标对应的英语单词;第3-5题给中文释义,需回忆对应英语单词,同时注意单词的词性和固定搭配。比如第1题音标/'eldə(r)/对应表示“年长的”的形容词elder;第2题音标/'efət/对应表示“努力”的名词effort;第3题中文“广告”对应名词advertisement;第4题“天赋”对应名词talent,且有固定搭配have a talent for;第5题“成功”对应名词success,a great success是常用表达。
【解析】
1. 根据音标/'eldə(r)/,对应单词为elder,elder brother是固定短语,意为“哥哥”,符合句意;
2. 音标/'efət/对应名词effort,put in effort是固定搭配,意为“付出努力”,符合“想取得好成绩要付出努力”的句意;
3. 中文提示“广告”,对应英语名词advertisement,作主语符合句子结构;
4. 中文提示“天赋”,对应名词talent,have a talent for是固定短语,意为“在……方面有天赋”,符合句意;
5. 中文提示“成功”,对应名词success,a great success表示“一件成功的事”,符合语境。
【答案】
1. elder 2. effort 3. advertisement 4. talent 5. success
【知识点】
英语单词拼写、音标应用、名词词义及固定搭配
【点评】
本题为基础巩固类单词填空题,考察核心基础词汇的拼写,涵盖音标识别和中文释义对应两种形式,涉及的固定搭配也是常用短语,旨在夯实基础,难度较低。
【难度系数】
0.8
能力 提升
二、语篇填空
Guarding the Blue Planet
Liu devotes himself to the 1.
voluntary

(volunteer) work in a community called
Better Blue. The volunteers in Better Blue
are not only made up of 2.
diving

(dive) coaches like Liu, but also pilots,
lawyers, doctors and so on. All of them
should have the knowledge of the sea.
Every year, 12 million tons of plastic
waste flows 3.
into
the ocean. Sea
animals like turtles often lose their lives
because of 4.
eating
(eat) plastic or
fishing nets. Even humans on land are
influenced because the fish we eat may have
harmful plastic particles in their bodies.
5.
So
the community Better Blue was
started in 2017. It hopes to raise marine(海
洋的)protection awareness among the
public, invite people to protect the endangered
sea 6.
animals
(animal) and encourage
people to think about how to make the
ocean develop 7.
in
a friendly
way.
Marine protection is not limited to
8.
collecting
(collect) rubbish. It also
includes marine protection education. On
weekdays, Liu volunteers to teach children
marine protection in local schools. Volunteers
like him teach marine science to make children
9.
realize
(realize) that land-based
rubbish can also pollute the ocean.
With diving 10.
becoming
(become)
popular, people are more willing to learn
about marine protection.

答案

1. voluntary 2. diving 3. into
4. eating 5. So 6. animals 7. in
8. collecting 9. realize 10. becoming

解析

【分析】本题为英语语篇填空题,需结合语境、语法规则(词性变化、固定搭配、非谓语动词等)逐一分析每个空格:1处修饰名词需用形容词;2处修饰名词作定语用动名词;3处考查固定搭配;4处介词后接动名词;5处需连词承接上下文;6处名词需用复数;7处考查固定搭配;8处介词后接动名词;9处考查使役动词用法;10处考查with复合结构的非谓语形式。
【解析】1. 空格修饰名词work,应用volunteer的形容词形式voluntary;2. 空格修饰名词coaches,diving作定语表示“潜水的”,用动名词diving;3. 固定搭配flow into表示“流入”,填into;4. because of为介词短语,后接动词-ing形式,故用eating;5. 前文提及塑料污染问题,此处引出解决措施,用连词So;6. 此处指濒危海洋动物,表复数概念,故用animals;7. 固定搭配in a friendly way表示“以友好的方式”,填in;8. to为介词,后接动名词,故用collecting;9. make sb do sth为固定结构,用动词原形realize;10. with复合结构中,diving与become为主动关系,用现在分词becoming。
【答案】1. voluntary 2. diving 3. into 4. eating 5. So 6. animals 7. in 8. collecting 9. realize 10. becoming
【知识点】词性转换、固定搭配、非谓语动词
【点评】本题聚焦英语语篇中的基础语法与词汇运用,涵盖词性变化、固定搭配、非谓语动词等核心知识点,需结合上下文逻辑与语法规则解题,难度适中,能有效考查学生的英语综合运用能力。
【难度系数】0.5
思维 拓展
三、根据短文内容,判断正误(正确“T”,
错误“F”)
Do you want to make our city a better
place? Join us and volunteer together!

续 表
time! We are going to collect rubbish at Wanda
Square from 9: 30 a.m. to 11: 30 a.m. next
Saturday. No matter how old you are, come
and join us! Anyone who collects the most
rubbish can get a gift for fun.
1. According to the passage, you can't
volunteer to plant trees if you are 11.
(
T
)
2. Volunteers need to wear sports shoes if
they plan to repaint walls. (
F
)
3. Volunteers will collect rubbish at Wanda
Square next Saturday. (
T
)
4. Volunteers who want to collect rubbish
should meet at 11:30 a.m. next Saturday.
(
F
)
5. We can know that we can plant trees to
improve the environment. (
T
)

答案

1. T 2. F 3. T 4. F 5. T

解析

【分析】本题为阅读理解正误判断题,需根据短文中三个志愿者活动的具体信息,逐一核对题干陈述与原文是否一致。解题时需先定位每个题目对应的活动板块,提取关键信息(年龄要求、时间、地点、注意事项、活动意义等),再进行对比判断。
【解析】1. 定位植树板块:原文提到植树要求“over 12”,11岁不符合,故题干正确,答案为T;2. 定位刷墙板块:原文要求穿旧衣服,运动鞋是植树的注意事项,故题干错误,答案为F;3. 定位捡垃圾板块:原文明确说明捡垃圾的时间是“next Saturday”,地点是“Wanda Square”,故题干正确,答案为T;4. 定位捡垃圾板块:原文提到捡垃圾的时间是9:30 a.m.到11:30 a.m.,集合时间是9:30,并非11:30,故题干错误,答案为F;5. 定位植树板块:原文指出植树能让空气更新鲜、城市更绿,说明植树可改善环境,故题干正确,答案为T。
【答案】1.T 2.F 3.T 4.F 5.T
【知识点】阅读理解、细节理解
【点评】本题考查学生提取短文细节信息并进行正误判断的能力,需准确对应各活动的关键内容,整体难度适中,只要仔细核对原文即可完成解答。
【难度系数】0.6