Unit 4 Digital life（Starting out & Understanding ideas基础易错练习） - 2025-2026学年外研版（2024）八年级上册英语

外研版（2024）八年级上册英语Unit 4 Digital life 基础易错练习答案解析 一、选词填空（第一组） 1. advantages（句意：这款新应用比旧款有很多优势，所以很快就流行起来。many后接复数名词，advantage“优势”的复数为advantages，符合语境） 2. apps（句意：我的手机上有很多有用的应用程序，帮助我学习英语。many后接复数名词，app“应用程序”的复数为apps） 3. progress（句意：近年来我国在科技方面取得了巨大进步，我们相信它会继续发展。make great progress“取得巨大进步”为固定搭配，progress为不可数名词） 4. a great deal（句意：我们可以在网上学到大量知识，这对我们的学习很有帮助。a great deal of“大量的”，修饰不可数名词knowledge） 5. system（句意：——我的计算机系统今天运行得很慢。——你可能运行了太多程序，试着关掉一些。computer system“计算机系统”，根据is可知用单数形式） 选词填空（第二组） 1. simply（句意：——我不懂这道数学题，它看起来太难了。——别担心，你只需按照这些步骤就能解决它。修饰动词solve用副词，simple的副词为simply“仅仅，只需”） 2. except（句意：她喜欢吃各种新鲜水果，除了香蕉，因为她不喜欢香蕉的味道。except“除了……之外（不包含）”，符合“不喜欢香蕉所以排除”的语境） 3. feel like（句意：在这么热的夏天，我想吃一大碗冷冰淇淋来降温。feel like doing sth.“想要做某事”，主语为I，用原形） 4. smartphones（句意：如今，很多人离不开智能手机，因为他们用手机做很多事情。their后接复数名词，smartphone“智能手机”的复数为smartphones） 5. moments（句意：很多人喜欢记录他们快乐的瞬间，并在网上分享短视频。happy后接名词，moment“瞬间”为可数名词，用复数moments表泛指） 二、选词填空（语法&词汇变形） 1. to play（allow sb. to do sth.“允许某人做某事”，固定搭配，用动词不定式） 2. not to spend（tell sb. not to do sth.“告诉某人不要做某事”，固定搭配） 3. practise（see sb. do sth.“看见某人做某事”，强调动作全过程，用动词原形） 4. write（make sb. do sth.“让某人做某事”，使役动词make后接动词原形） 5. to speak（encourage sb. to do sth.“鼓励某人做某事”，固定搭配，用动词不定式） 6. offline（“未联网地”为副词offline，修饰动词doing） 7. wallet（“钱包”为可数名词，空前有his，用单数形式wallet） 8. forever（“永远”为副词forever，直接作状语） 9. development（“发展”为名词，the后接名词，develop的名词形式为development） 10. payment（音标/'peɪmənt/对应单词payment，“支付”，mobile payment“移动支付”为固定搭配） 11. forever（句意：杰克是我的好朋友，我希望我们的友谊能永远持续下去。结合首字母f，填forever“永远”） 12. inconvenient（句意：厚手套可能是个不错的选择，但戴它们有时不方便。根据but表转折，可知此处为否定含义，convenient的否定形式为inconvenient“不方便的”） 13. except（“除了”，对应英文except，符合“每天开放除了周一”的语境） 14. advantages（“优势”为可数名词，此处用复数advantages表泛指） 15. centuries（“世纪”为可数名词，for后接复数centuries表“多个世纪”） 三、句子翻译（根据中文提示完成句子） 1. interests you（“令你感兴趣”为interest you，定语从句中先行词为something，谓语动词用第三人称单数形式interests） 2. to make life easier（“为了使生活轻松一些”，用不定式表目的，make + 宾语 + 形容词比较级，easier“更轻松的”） 3. live without（“离不开”即“没有……不能生存”，live without为固定搭配，情态动词cannot后接动词原形） 4. What facts（“哪些事实”为what facts，疑问词what修饰复数名词facts） 5. Shared bikes（“共享单车”为shared bikes，复数形式表泛指，首字母大写） 6. feel like（“想要”为feel like，doesn’t后接动词原形） 7. look away（“把视线转向别处”为look away，make sb. do sth. 结构中用动词原形） 8. the most convenient ways（“最方便的方式之一”，one of + the + 形容词最高级 + 复数名词，convenient的最高级为the most convenient） 9. put（“挂上”为put up，固定短语，help sb. do sth. 结构中用动词原形） 10. throw away（“扔垃圾”为throw away，help sb. do sth. 结构中用动词原形） 11. how the system works（“这个系统是如何工作的”为宾语从句，用陈述语序，主语the system为单数，谓语动词用works） 12. look forward to（“期待”为look forward to，主语为you，用原形） 13. feel like buying; from（“想从……买……”为feel like buying...from...，助动词do后接动词原形，feel like后接动名词buying） 14. so; that（“如此……以至于……”为so + 形容词 + that从句，固定句型） 四、语篇填空（用方框内单词正确形式填空） 1. test（句意：最近在泰山，似乎有一场精彩的科学测试吸引了许多游客的目光。science test“科学测试”，空前有a，用单数形式） 2. troubles（句意：这给清洁工带来了很大麻烦。主语it为单数，但结合语境“ tons of waste”可知“麻烦”为复数含义，trouble的复数为troubles） 3. exploring（句意：泰山的工作人员在探索了不同方法后，发现机器狗可以帮助解决这些问题。after为介词，后接动名词，explore的动名词为exploring） 4. themselves（句意：工作人员把垃圾放在它们背上，然后它们一路上自己完成所有工作。by oneself“独自”，主语为they，对应反身代词themselves） 5. tested（句意：科学家们在使用它们之前已经测试过它们的攀爬能力。根据have可知用现在完成时，test的过去分词为tested） 6. from（句意：结果表明它们能在两小时内从山脚爬到山顶。from...to...“从……到……”，固定搭配） 7. electricity（句意：它们用电工作，充满电后可以工作4到6小时。use后接名词作宾语，electricity“电”为不可数名词） 8. kilograms（句意：它们一次能携带30到40千克的垃圾。30 to 40后接复数名词，kilogram的复数为kilograms） 9. although（句意：尽管它们需要在山上非常糟糕的道路上攀爬，但它们在山上的大部分地方表现都很好。although“尽管”表让步，引导让步状语从句） 10. widely（句意：我希望它们将来能被广泛使用。修饰动词used用副词，widely“广泛地”） 学科网（北京）股份有限公司 $ 外研版（2024）八年级上册英语Unit 4 Digital life （Starting out & Understanding ideas基础易错练习） 一、选词填空。 progress advantage system app a great deal 1. This new app has many ________ over the old one, so it becomes very popular quickly. 2. There are many useful ________ on my phone that help me learn English. 3. Our country has made great ________ in science and technology in recent years, and we believe it will keep developing. 4. We can learn ________ of knowledge on the internet, which is very helpful for our study. 5. —My computer ________ is running very slowly today. —You might have too many programs running. Try closing some of them. moment smartphone except simple feel like 1. —I don’t understand this Maths problem. It seems so difficult. —Don’t worry. You can solve it ________ by following these steps. 2. She enjoys eating all kinds of fresh fruits ________ bananas, as she doesn’t like their taste. 3. On such a hot summer day, I ________ having a big bowl of cold ice cream to cool myself down. 4. Nowadays, a lot of people can’t live without their ________ because they use them for many things. 5. Many people like to record their happy ________ and share the short videos on the internet. 二、选词填空。 1．My parents don’t allow me ________ (play) computer games for too long. 2．My father often tells me ________ (not spend) too much time playing video games on my phone. 3．The coach often saw the players ________ (practise) basketball in the playground after school. 4．The teacher made the students ________ (write) their compositions again because there were too many mistakes. 5．I used to be a shy girl, but now I’m outgoing. That’s because my mother often encourages me ________ (speak) a lot. 6．Now we can do a lot of work online instead of doing it ________ (未联网地), which is much more efficient. 7．He put his money into his ________ (钱包) and then went out to buy some food. 8．My love for music will last ________ (永远), and I will keep singing. 9．I’m writing a report on the ________ (发展) of technology. 10．Mobile ________ /'peɪmənt/ is popular in China. Look! That boy is using his phone to pay for the ice cream. 11．Jack is my close friend. I hope our friendship can last f________. 12．Thick gloves might be a good choice, but wearing them is sometimes ________. (convenient) 13．The museum is open every day________ (除了) Monday. 14．What________（优势）do you have to apply(应聘) for the job? 15．Humans have studied viruses for ________(世纪) and know a lot about them. 三、句子翻译，根据中文提示完成句子。 1．或许那个人正在阅读一本你已经读过的书，或者有一些令你感兴趣的东西。 Maybe the person is reading a book you’ve read or has something that ________ ________. 2．为了使生活轻松一些，我们买了一台洗碗机。 We bought a dishwasher ________ ________ ________ ________. 3．鱼离不开水。 Fish cannot ________ ________ water. 4．这本书介绍了哪些事实？ ________ ________ does the book introduce? 5．共享单车可以帮助我们在城市中旅行而不造成污染。 __________ __________ can help us travel around in cities without causing pollution. 6．他头痛。他今天不想去上班。 He has a headache. He doesn’t __________ __________ going to work today. 7．强光使她把视线转向别处。 The bright light made her ________ ________ 8．对短途出行而言，它们几乎是你能找到的最方便的方式之一。 For short trips, they are almost one of ________ ________ ________ ________ you can find. 9．Can you help me ________ up the photos? 你能帮我挂上这些照片吗？ 10．你能帮我扔垃圾吗？ Could you please help me ________ ________ the rubbish? 11．你能解释一下这个系统是如何工作的吗？ Can you explain ________ ________ ________ ________? 12．当你期待在清晨做某事时，你会更容易起床。 When you ________ ________ ________ doing something in the early morning, you will get up more easily. 13．你想从商店里买些肉吗？ Do you ________ ________ ________ some meat ________ the store? 14．但是那些书太昂贵了，以至于一些人负担不起。 But those books were ________ expensive ________ some people couldn’t afford them. 四、根据语篇内容，从方框中选择恰当的单词，并用其正确形式填空。将单词填写在答题卡对应的横线上。每个单词只能用一次。 test exploring they electricity from kilogram widely although fair troubles Dogs are our friends. But have you heard of robotic dogs? Recently, on Mount Tai, it seems that there is a wonderful science 1 , catching the eye of many visitors. The reason is that robotic dogs are helping carry waste on the mountain! Mount Tai welcomes millions of visitors each year and the visitors produce tons of waste. It seriously 2 the cleaners. The workers on Mount Tai found robotic dogs can help with the problems after 3 different ways. These robotic dogs have four legs and a shelf. The workers put the waste on their backs, then they do all the work by 4 along the way. The scientists have 5 their climbing abilities before using them. Results show that they could climb 6 the foot to the top within two hours. They use 7 to work and they could work for four to six hours with a full charge (电量). And they can carry 30 to 40 8 of waste at a time. They perform (表现) well on most parts of the mountain 9 they need to climb on very bad roads on the mountain. Tourists show a great interest in the robotic dogs. “I took a photo with one robotic dog and found it amazing. I hope they will be 10 used in the future,” a tourist said. 学科网（北京）股份有限公司 $