2026年中学生世界七年级英语上册沪教版五四制第70页答案
Ⅰ. Spell the words correctly according to the given sounds.
1. A smart robot can
understand
its owner's instructions. /ˌʌndəˈstænd/
2. My
favourite/favorite
sport is table tennis and I am good at playing it. /ˈfeɪvərɪt/
3. Smart technology has
already
changed our work and lifestyles. /ɔːlˈredi/

答案

1. understand
2. favourite/favorite
3. already

解析

【分析】本题要求根据给出的音标,结合句子语境写出正确的单词。解题时需先准确认读音标,再分析句子结构确定单词的词性,最后写出符合要求的单词,注意英式与美式拼写的差异。
【解析】1. 音标/ˌʌndəˈstænd/对应动词,句子中情态动词can后需接动词原形,结合语境“智能机器人能理解主人的指令”,故填understand;2. 音标/ˈfeɪvərɪt/对应形容词,修饰名词sport,结合语境“我最喜欢的运动是乒乓球”,英式拼写为favourite,美式拼写为favorite,两种均正确;3. 音标/ɔːlˈredi/对应副词,修饰动词changed,结合语境“智能技术已经改变了我们的工作和生活方式”,故填already。
【答案】1. understand;2. favourite/favorite;3. already
【知识点】根据音标写单词、词汇词性运用
【点评】本题为基础题型,考查音标与单词的对应及词汇在语境中的运用,需注意单词的拼写形式,难度较低。
【难度系数】0.3
Ⅱ. Choose the best answer and complete the passage.
In the future, our homes will have many smart and helpful machines. They will be much
B
1
and more convenient than today's appliances. I am very
B
2
to imagine and explore this great life.
There will be a smart lock on every door. It can keep us safe
B
3
protect our personal things. A smart camera and an alarm will watch our house all the time. In the bedroom, a smart speaker will play soft music and
B
4
us useful news. The heating system will make our house warm and comfortable. When we walk
A
5
the bathroom, lights and water will start working by themselves.
These smart machines will help us do a lot of housework easily. They will listen to us and work quietly. People will have more free time
C
6
or stay with their family. I believe future home appliances will be the most useful and popular. They will make our life easier, happier and more wonderful.
(
B
)1. A. smart B. smarter C. smartest
(
B
)2. A. happily B. happy C. happiness
(
B
)3. A. or B. and C. but
(
B
)4. A. speak B. tell C. say
(
A
)5. A. into B. in C. to
(
C
)6. A. relaxing B. relax C. to relax

答案

1. B
2. B
3. B
4. B
5. A
6. C

解析

【分析】本题为关于未来智能家居的完形填空,需结合语境、语法规则及固定搭配逐一分析:1. 由than判断用形容词比较级;2. be动词后需接形容词作表语;3. 前后动作是并列关系,选并列连词;4. 考查“告诉某人某事”的固定搭配;5. 结合语境选表示“走进”的介词短语;6. 考查“有时间做某事”的固定结构。
【解析】1. 句中than是比较级标志,smart的比较级为smarter,故选B;2. be动词am后接形容词作表语,happy为形容词,happily是副词、happiness是名词,故选B;3. keep us safe与protect our personal things是并列动作,用and连接,故选B;4. tell sb sth为固定搭配,speak后接语言,say侧重内容,故选B;5. walk into表示“走进”,符合语境,故选A;6. have time to do sth是固定结构,需用不定式to relax,故选C。
【答案】1.B 2.B 3.B 4.B 5.A 6.C
【知识点】形容词比较级、固定搭配、词性辨析
【点评】本题围绕未来智能家居话题,考查初中英语基础语法与固定搭配,难度适中,需结合语境和语法知识解题。
【难度系数】0.7
Ⅲ. Complete the following passage with the words in the box. Each can be used only once.
A. As soon as B. like C. attention D. improving E. Since
"At first, I just wanted a learning tool(工具) to help myself study. Then it caught
C
1
from the public," Qiu Yumo said, a middle school student from Shenzhen. She made AI-Button. It's a smart learning tool for middle school students.
Students only need to put what they are studying into AI-Button.
A
2
they enter their information, it will quickly find key points, ask questions and answer their questions correctly. "This AI acts
B
3
a teacher and meets each student's needs," Qiu said.
Many students loved Qiu's idea of AI-Button. They wanted to join her in making it better. "Now I have a team of students from different schools. We are
D
4
AI-Button and trying to let more students use it," she said.
1.
C
2.
A
3.
B
4.
D

答案

1. C
2. A
3. B
4. D

解析

【分析】
本题为英语选词填空题,需结合词汇的词性、词义及上下文语境、固定搭配逐一分析空格。首先明确各选项:A.As soon as(连词,引导时间状语从句,意为“一……就……”);B.like(介词,意为“像”);C.attention(名词,意为“注意”);D.improving(动词-ing形式,意为“改进”);E.Since(连词,意为“自从/因为”)。再逐个分析空格:1.空格前是动词caught,需名词作宾语,结合固定搭配判断;2.空格后是完整句子,需连词引导时间状语从句;3.空格前是动词acts,需介词构成固定搭配;4.空格前是are,需动词-ing形式构成现在进行时,结合语境判断。
【解析】
1. 句意为“然后它吸引了公众的注意力”,固定搭配catch attention意为“吸引注意力”,故填C;
2. 句意为“他们一输入信息,它就会快速找到重点”,As soon as引导时间状语从句,符合“一……就……”的语境,故填A;
3. 句意为“这个人工智能像老师一样”,固定搭配act like意为“像……一样”,故填B;
4. 句意为“我们正在改进AI按钮,试图让更多学生使用它”,句子为现在进行时,结构为be+doing,故填D。
【答案】1.C 2.A 3.B 4.D
【知识点】英语选词填空、固定搭配、时间状语从句
【点评】本题考查学生对基础词汇、固定搭配及状语从句的掌握,需结合上下文语境分析,难度适中,适合初中阶段学生练习。
【难度系数】0.7
Ⅳ. Choose the best answer and complete the passage.
Welcome to the Science Museum. My name is Mrs White and I will be your guide today. If you have any questions at any time, please don't be afraid to ask. The more you ask, the more you
A
1
.
Let me tell you about the museum before I take you around. You all have ______ 2 ______ of the building, so you wouldn't get lost. On the first floor, where we are now, you will be able to see a lot of interesting science experiments. You can try them all yourself. We will ______ 3 ______ an hour here, so you will have a lot of time to try everything and learn a lot of new things. Then we will go to the second floor. There you will see the IT floor—how computers work, as well as mobile phones and that kind of things. On the same floor you can see the ______ 4 ______ of the car. We have some very old and very new cars for you to see. On the next floor you will learn all about planets, the Moon and ______ 5 ______ travel. You will see a copy of the rocket that took Yang Liwei into space. On the same floor you can follow the history of the airplane. On the top floor, we will look at how the human body ______ 6 ______ and all about plants, trees and nature. So, if you follow me, we'll begin.
(
A
)1. A. learn B. hate C. guide D. train
(
C
)2. A. windows B. doors C. maps D. walls
(
B
)3. A. cost B. spend C. pay D. pay for
(
A
)4. A. history B. number C. time D. price
(
C
)5. A. earth B. sea C. space D. ground
(
D
)6. A. does B. spells C. thinks D. works

答案

1. A
2. C
3. B
4. A
5. C
6. D

解析

【分析】首先通读全文,明确文章是科学博物馆导游对游客的参观介绍,需结合上下文语境、词汇词义及固定搭配,逐一分析每个空的逻辑和词汇用法,确保所选答案符合语境和语法要求。
【解析】1. 考查语境理解:句意为“你问得越多,学得越多”,需选表“学习”的词,A. learn符合;B. hate(讨厌)、C. guide(引导)、D. train(训练)均不符合,故选A。
2. 考查名词词义:由“不会迷路”可知,游客需要建筑的地图,A. windows(窗户)、B. doors(门)、D. walls(墙)不符合,C. maps(地图)正确,故选C。
3. 考查固定搭配:主语是人,表“花费时间”用spend;A. cost主语为物,C. pay后接钱,D. pay for表“为……付款”,均不符合,故选B。
4. 考查语境理解:下文提到新旧汽车,对应“汽车的历史”,A. history符合;B. number(数字)、C. time(时间)、D. price(价格)不符合,故选A。
5. 考查语境理解:后文提到火箭、太空,对应“太空旅行”,C. space符合;A. earth(地球)、B. sea(海洋)、D. ground(地面)不符合,故选C。
6. 考查动词词义:句意为“人体如何运作”,D. works符合;A. does(做)、B. spells(拼写)、C. thinks(思考)不符合,故选D。
【答案】1.A 2.C 3.B 4.A 5.C 6.D
【知识点】完形填空(语境理解、词汇辨析),固定搭配
【点评】本题是介绍科学博物馆的完形填空,主要考查学生的语境理解能力、词汇词义辨析及固定搭配掌握情况,难度适中,需结合上下文逻辑和词汇知识解题。
【难度系数】0.6