2026年知识与能力训练八年级英语上册沪教版第23页答案
I Complete the sentences with the right forms of the following phrases.
all the time in the future change the way
take a positive attitude warn ... about ... in other ways
according to bring changes to
1. I got a new job this year where I am busy
all the time
.
2. Besides taking classes, children learn
in other ways
too.
3. Please
change the way
we evaluate(评估)our students.
4. We expect better of you
in the future
.
5. It’s better to
warn
the visitors
about
the potential risk.
6. AI will definitely
bring changes to
our daily life.
7. Everything went
according to
the plan.
8. He always
takes a positive attitude
towards life.

答案

1. all the time 2. in other ways 3. change the way 4. in the future
5. warn... about... 6. bring changes to 7. according to
8. takes a positive attitude

解析

【分析】
解题思路:先明确题目给出的8个短语的含义与用法,再逐个分析每个句子的语境,判断空格所需短语,同时注意动词的形式变化(如第三人称单数主语对应的动词变形),确保填入的短语符合句子逻辑和语法要求。
【解析】
1. 句意为“我今年找了份新工作,一直很忙”,all the time(一直)符合语境,故填all the time。
2. 句意为“除了上课,孩子们也用其他方式学习”,in other ways(用其他方式)符合,填in other ways。
3. 句意为“请改变我们评估学生的方式”,change the way(改变方式)符合,填change the way。
4. 句意为“我们对你未来有更好的期待”,in the future(在未来)符合,填in the future。
5. 句意为“最好警告游客潜在的风险”,warn... about...(警告某人关于某事)符合,填warn; about。
6. 句意为“人工智能肯定会给我们的日常生活带来变化”,bring changes to(给……带来变化)符合,填bring changes to。
7. 句意为“一切都按照计划进行”,according to(根据)符合,填according to。
8. 句意为“他总是对生活采取积极态度”,主语he是第三人称单数,一般现在时,take需变为takes,故填takes a positive attitude。
【答案】
1. all the time 2. in other ways 3. change the way 4. in the future 5. warn; about 6. bring changes to 7. according to 8. takes a positive attitude
【知识点】
短语语境运用;动词短语形式变化;介词短语用法
【点评】
本题考查常见短语在具体语境中的正确运用,需结合句子含义选短语,同时注意动词主谓一致变化,是基础英语题型,难度适中。
【难度系数】
0.7
Ⅱ.Reading comprehension.
In the digital age, the Internet of Things(IoT, 物联网)is a key technology that bridges the physical and digital worlds. It connects everyday devices, people, and objects like smart watches, home appliances(家用电器), and sensors(传感器)through networks. By the end of 2024, China had 2.56 billion IoT connections. The country has more IoT connections than its total population, a great achievement that shows its leading role in the digital development around the world.
The IoT plays a useful and important role in daily life and social development. In cities, IoT-powered traffic systems, such as Nanjing's, have increased rush-hour driving speeds by 15% and greatly reduced traffic jams. In agriculture, smart sensors and smart watering systems help farmers save water, watch over crop growth, and improve production. For students, it lets village schools share quality education, such as live classes and teaching materials, with city classrooms through 5G and IoT platforms. At home, it also allows remote control of lights, air conditioners, and other devices, making daily life more convenient.
The IoT makes life smarter and reduces the digital gap between developed and less developed areas. It not only improves our daily life but also drives social progress, becoming a very important part of the digital world. For teenagers, understanding the IoT well helps us keep up with technological changes, encourages us to be creative, and helps us better get used to a more connected future.
C
)1. What can we learn about China’s IoT development?
A. It has the largest population.
B. It has the most IoT devices.
C. It leads global digital growth.
D. It focuses on smart homes.
D
)2. Why does the author mention Nanjing’s traffic systems?
A. To praise Nanjing city.
B. To introduce smart cities.
C. To explain traffic problems.
D. To show IoT’s city benefits.
D
)3. How does IoT help students in village schools?
A. By offering free 5G service.
B. By giving them more teachers.
C. By providing quality classrooms.
D. By connecting them to city schools.
C
)4. What does the author suggest for teenagers?
A. Reduce the digital gap.
B. Connect with others more.
C. Have good understanding of IoT.
D. Understand all new technologies.
C
)5. What is the main purpose of this text?
A. To explain how the IoT works.
B. To encourage using smart devices.
C. To show IoT’s importance and uses.
D. To introduce China’s digital development.

答案

1.C 2.D 3.D 4.C 5.C

解析

【分析】
做这类英语阅读理解题,需先通读原文把握核心内容,再针对每道题的题干关键词回原文定位对应信息,逐一比对选项排除错误答案。比如第1题抓“China’s IoT development”,第2题抓“Nanjing’s traffic systems”,第3题抓“village schools students”,第4题抓“teenagers”,第5题抓“main purpose”,通过精准定位原文细节或主旨选出正确选项。
【解析】
1. 定位原文第一段最后一句“a great achievement that shows its leading role in the digital development around the world”,对应C选项“leads global digital growth”;A选项是人口情况、B选项是设备数量、D选项是智能家居侧重,均不符合原文。
2. 定位第二段“In cities, IoT-powered traffic systems, such as Nanjing's, have increased rush-hour driving speeds by 15%...”,举例目的是说明物联网在城市的益处,对应D选项。
3. 定位第二段“For students, it lets village schools share quality education... with city classrooms”,对应D选项“connecting them to city schools”;A选项免费5G、B选项更多教师、C选项优质教室均与原文不符。
4. 定位第三段“For teenagers, understanding the IoT well helps us...”,对应C选项。
5. 全文围绕物联网的重要性及在各领域的用途展开,主旨对应C选项“show IoT’s importance and uses”。
【答案】
1.C 2.D 3.D 4.C 5.C
【知识点】
英语阅读理解、细节理解、主旨归纳
【点评】
本题为英语阅读理解题,聚焦物联网相关内容,主要考查学生快速定位原文信息、归纳文章主旨的能力,题型常规,需学生仔细比对原文与选项,难度适中。
【难度系数】
0.7