（Unit3&Unit4）月考精选易错题训练-2025-2026学年沪教版八年级英语上册

沪教版八年级英语上册月考精选易错题训练 （范围：Units 3-4 ） 班级：______ 姓名：_______ 得分：_______ 一、请将下列中文短语翻译成英文（共20分） 1. 数字生活 1. 网上购物 1. 保持联系 1. 搜索信息 1. 一项重要发明 1. 改变世界 1. 日常生活 1. 从……中受益 1. 有……的历史 1. 提出（想法、计划） 二、单词词性转换和变形（每小题1分，共10分） 1. digit（形容词）__________ 2. invent（名词：发明者）__________ 3. use（形容词：有用的）__________ 4. create（名词）__________ 5. technology（形容词）__________ 6. improve（名词）__________ 7. convenient（副词）__________ 8. develop（名词：发展）__________ 9. smart（比较级）__________ 10. important（最高级）__________ 三、用括号内所给单词的适当形式填空（10分） 1. We have used digital devices for a long time. They make our lives ______ (easy) than before. 2. Edison is one of the greatest ______ (invent) in the world. He invented many useful things. 3. My brother spends too much time ______ (play) computer games every day. It’s bad for his eyes. 4. The new technology ______ (change) our way of communication already. We can talk with people far away easily. 5. It’s necessary for us ______ (learn) how to use digital tools properly. 6. She ______ (not finish) her homework yet because her computer broke down just now. 7. This kind of smart watch ______ (sell) well in the market. Many people like it. 8. By the year 2030, scientists ______ (develop) more advanced AI products. 9. He ______ (invent) a new type of bike when he was 25 years old. 10. We should avoid ______ (share) personal information with strangers online. 4、 从方框中选择合适的短语，用其正确形式填空（10分）depend on, come up with, take place, keep in touch with, make a difference,instead of, at the same time, pay attention to, thanks to, be used for 1. People ______ mobile phones ______ communicating with each other now. 2. ______ the Internet, we can get information from all over the world quickly. 3. The meeting ______ next Monday. Please prepare for it well. 4. We should ______ our health while using digital devices for a long time. 5. He ______ a great idea to solve the problem of energy waste yesterday. 6. We can ______ our friends and relatives through video calls even if we are far apart. 7. She likes to read paper books ______ e-books because she thinks paper books are easier on the eyes. 8. Our success ______ not only hard work but also good teamwork. 9. Using public transport can ______ to protecting the environment. 10. He can listen to music ______ doing his homework, but I don’t think it’s a good habit. 五、单项选择题（10分） ( ) 1. —______ have you had your smart phone? —For about two years. A. How long B. How often C. How soon D. How many ( ) 2. Digital technology ______ a lot of changes in our daily lives since 2010. A. brings B. brought C. has brought D. will bring ( ) 3. The invention of the Internet makes it possible for people ___ online shopping easily. A. do B. to do C. doing D. did ( ) 4. —Where ______ the first computer ______? —In America in 1946. A. was; invented B. is; invented C. did; invent D. does; invent ( ) 5. We ______ to the library tomorrow because we can borrow e-books online now. A. don’t go B. won’t go C. didn’t go D. haven’t gone ( ) 6. My mother ______ a video call with my grandmother every Sunday morning. A. makes B. made C. will make D. is making ( ) 7. It’s important ______ us ______ the advantages and disadvantages of digital products. A. for; to know B. of; to know C. for; knowing D. of; knowing ( ) 8. This new app ______ by millions of people all over the world now. A. uses B. is used C. used D. was used ( ) 9. —What ______ you ______ at 8 o’clock last night? —I was using my computer to search for information about inventions. A. do; do B. did; do C. were; doing D. are; doing ( ) 10. He suggested ______ a digital museum to show the history of inventions. A. build B. building C. to build D. built 六、句型转换（按要求改写句子，一空一词）（20分） 1. People invented the telephone in 1876.（改为被动语态） The telephone ______ ______ in 1876. 2. We have used the Internet for over 20 years.（对划线部分提问） ______ ______ have we used the Internet? 3. He often uses his smart phone to listen to music.（改为否定句） He ______ often ______ his smart phone to listen to music. 4. Digital products make our lives more convenient.（改为感叹句） ______ ______ digital products make our lives! 5. They will finish developing the new software next month.（改为一般疑问句） ______ they ______ developing the new software next month? 6. We can keep in touch with our friends by WeChat.（对划线部分提问） ______ ______ we keep in touch with our friends? 7. The students are interested in the story of the great inventor.（改为同义句） The students ______ ______ in the story of the great inventor. 8. Using too many digital devices is bad for our eyes.（改为同义句） ______ bad for our eyes ______ use too many digital devices. 9. My father bought a new laptop last week.（改为现在完成时） My father ______ ______ a new laptop for a week. 10. She has learned to use the new app since last Monday.（对划线部分提问） ______ ______ she learned to use the new app? 七、修改病句（圈出错误并改正）（10分） 1. We have known each other since we meet online two years ago. 2. The computer is one of the most important invention in the 20th century. 3. He spends two hours to surf the Internet every evening. 4. Digital devices are very useful, but we must use them proper. 5. By the time he was 10, he has invented three small gadgets. 八、根据首字母提示完成短文（10分） With the development of science and technology, our d______ (1) lives have changed a lot. We can do many things easily with the help of digital products. For example, we can shop online without going out, and we can also keep in t______ (2) with our friends far away through video calls. Inventions play an important role in our life. Many great i______ (3) have made our world better. The Internet is one of them. It was i______ (4) in the 1960s and has developed rapidly since then. Now we can get all kinds of information on the Internet, which helps us learn more and broaden our h______ (5). However, digital products also have some disadvantages. Some students spend too much time playing computer games, which a______ (6) their study and health. So we should use digital devices properly. We should pay more attention to the real world i______ (7) of staying online all the time. As students, we should learn about new inventions and technologies. They can help us improve our study and make our life more c______ (8). We can also try to c______ (9) new things by ourselves. Maybe one day, our inventions will make a difference to the world. In short, digital lives and inventions are closely related to our daily life. We should make good use of them and avoid their bad effects. Let’s work hard to create a better future with the help of science and t______ (10). 九、完形填空（10分） In today’s world, digital technology is everywhere. It has changed the way we live, work and play. Let’s look at how it affects our daily lives. First, digital technology makes communication easier. In the past, people kept in touch by writing letters, which took a long time. Now, with mobile phones and the Internet, we can send messages, make video calls and share photos with friends and family 1______ at any time. We don’t have to wait for weeks to get a reply. Second, digital technology helps us study better. There are many educational apps and online courses. Students can learn from top teachers 2______ they are not in the same city. They can also use e-books and digital dictionaries to help with their studies. This is very 3______ for students who want to improve themselves. Third, digital technology changes the way we shop. Online shopping has become very popular. People can buy almost everything they need online, from food to clothes to electronic products. They don’t have to go to the store 4______. This saves a lot of time and energy. However, digital technology also has some 5______. For example, some people spend too much time on their phones or computers, which is bad for their eyes and health. Also, there are risks of cyberbullying and information leakage. So we need to use digital technology 6______. Inventions are the driving force behind digital technology. Many inventors spent years working on their ideas and finally 7______ their dreams come true. For example, Steve Jobs invented the iPhone, which changed the way we use mobile phones. These inventors teach us that hard work and creativity can 8______ great things. As young people, we should learn to use digital technology wisely. We should not only enjoy the convenience it brings but also 9______ the potential risks. We should also learn from inventors and try to be creative. Maybe one day, we will invent something that can change the world 10______. ( ) 1. A. easily B. hardly C. slowly D. suddenly ( ) 2. A. as if B. even if C. so that D. in order that ( ) 3. A. harmful B. useless C. helpful D. careful ( ) 4. A. in person B. in public C. in silence D. in danger ( ) 5. A. advantages B. disadvantages C. chances D. opportunities ( ) 6. A. carelessly B. quickly C. wisely D. quietly ( ) 7. A. made B. kept C. let D. had ( ) 8. A. invent B. create C. discover D. find ( ) 9. A. look for B. look after C. look up D. look out for ( ) 10. A. for the better B. for the worse C. in a hurry D. in a mess 十、阅读理解（判断对错，对的写T，错的写F）（10分） Passage 1 The history of the Internet goes back to the 1960s. At that time, the US government wanted to create a network that could connect different computers. This network was called ARPANET. It was first used by the military and universities for research. In the 1980s, the Internet began to be used by more people. The World Wide Web was invented in 1989 by Tim Berners-Lee. This made it easier for people to use the Internet. They could browse websites, send emails and share information. In the 1990s, the Internet developed very rapidly. More and more people started to use computers and the Internet at home. Online shopping and online banking became popular. People could buy things and manage their money without going out. Today, the Internet is an important part of our lives. We use it for work, study, entertainment and communication. We can watch movies, listen to music, play games and talk with people from all over the world. However, we also need to be careful when using the Internet. We should not share personal information with strangers and we should protect our online accounts. ( ) 1. ARPANET was first used by the general public in the 1960s. ( ) 2. Tim Berners-Lee invented the World Wide Web in 1989. ( ) 3. Online shopping became popular in the 1980s. ( ) 4. We can use the Internet for many purposes today. ( ) 5. It’s safe to share personal information with strangers online. Passage 2 A survey was conducted among 500 middle school students about their digital life habits. Here are the results: 85% of the students have their own mobile phones. Among them, 60% use their phones for more than 2 hours every day. 45% of the students use their phones to study, such as looking up new words and watching educational videos. 35% use them to play games, and 20% use them to chat with friends. 70% of the students have used online shopping. They usually buy books, stationery and snacks online. 55% of the students think online shopping is convenient, but 30% worry about the quality of the products. 65% of the students have taken online courses. They think online courses are helpful because they can learn from good teachers and review the lessons at any time. However, 25% of the students say they can’t focus on online courses easily. The survey also found that 40% of the students have experienced cyberbullying or information leakage. So it’s important for students to learn how to protect themselves in the digital world. ( ) 6. 85% of the students have their own mobile phones. ( ) 7. Most students use their phones to play games every day. ( ) 8. 55% of the students worry about the quality of online shopping products. ( ) 9. Online courses are helpful for some students to review lessons. ( ) 10. 40% of the students have met problems like cyberbullying in the digital world. 参考答案 一、参考答案 1. digital life 2. online shopping 3. keep in touch 4. search for information 5. an important invention 6. change the world 7. daily life / everyday life 8. benefit from 9. have a history of 10. come up with 二、词性转换 1. digital 2. inventor 3. useful 4. creation 5. technological 6.improvement 7. conveniently 8. development 9. smarter 10. most important 三、适当形式填空 1. easier 2. inventors 3. playing 4. has changed 5. to learn 6.hasn’t finished 7. sells 8. will have developed 9. invented 10. sharing 四、短语填空 1.are used for 2. Thanks to 3. will take place 4. pay attention to 5. came up with 6.keep in touch with 7. instead of 8. depends on 9. make a difference 10. at the same time 五、单项选择 1. A 2. C 3. B 4. A 5. B 6. A 7. A 8. B 9. C 10. B 六、句型转换 1. was invented 2. How long 3. doesn’t; use 4. How convenient 5. Will; finish 6.How can 7. are interested 8. It’s; to 9. has had 10. Since when 七、修改病句 1. meet→met（时态一致，since后接过去式） 2. invention→inventions（one of后接复数名词） 3. to surf→surfing（spend time doing sth.） 4. proper→properly（副词修饰动词use） 5. has→had（by the time+过去时，主句用过去完成时） 八、首字母填空 1. digital 2. touch 3. inventions 4. invented 5. horizons 6.affects 7. instead 8. convenient 9. create 10. technology 九、完形填空 1. A 2. B 3. C 4. A 5. B 6. C 7. A 8. B 9. D 10. A 十、阅读理解 1. F 2. T 3. F 4. T 5. F 6. T 7. F 8. F 9. T 10. T 学科网（北京）股份有限公司 $