Unit 3 Money 重点单词,词性转换,短语,语法,句型精练-2025-2026学年八年级英语下学期单元重难点易错题精练（沪教版（五四学制））

班级 姓名 学号 分数 Unit 3 Money 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．The ________ (wise) of investing money in education is widely recognized. 2．The ________ (invest) is famous for his wise decisions in the stock market. 3．The ________ (influence) economist has written many books about money and finance. 4．He is one of the most successful ________ (businessman) in the city. 5．He ________ (teach) money management courses in a community center for five years. 6．The ________ (grow) of the economy has improved people’s living standards. 7．The ________ (describe) of the new banking app in the magazine is very detailed. 8．We ________ (watch) a documentary about the history of money last night. 9．This shop ________ (sell) high-quality products at reasonable prices. 10．His performance in the final exam was below _______, so he decided to study more during the vacation. (expect) 11．Picture a relaxing scene in your mind and focus _______ on this scene for a while. (complete) 12．The place is too expensive to hold our party.We should find a ________ one. (cheap) 13．Generally speaking, if the machine is used according to the directions offered by our company, it will operate ________. (smooth) 14．Why didn’t you tell him the ________ when he asked you about his illness? (true) 15．If you want to be good at English, you should practise ________. (regular) 16．It was the only piece of ________ gift her parents gave her. (value) 17．These kids are so young that they can’t make a wise ________. (choose) 18．Jessica is _______ for the safety of her visitors as they enter and exit the bus. (responsibility) 19．Facial recognition (人脸识别) technology is widely used for Internet ________. (pay) 20．With the development of science and technology, we can see all kinds of AI ______________ in our daily lives. (product) 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21．People have started to pay by QR codes and mobile ________ (手机). 22．Parents should give their children pocket money ________ (定期地). 23．The Chinese started printing paper money over 1,000 years ________ (以前). 24．Entertainment comes a close second at 32 ________ (百分之……). 25．The government is trying to ______ (降低) the cost of medical care for ordinary people. 26．The ______ (财富) created by hard work is more valuable than inherited money. 27．The ______ (预算) for our family trip this summer is 10,000 yuan, including transportation and accommodation. 28．He ______ (浪费) a lot of money on video games last year, but now he has changed his bad habit. 29．The ______ (贷款) interest rate has decreased recently, which is good news for people who want to buy houses. 30．His ______ (收入) has increased by 30% since he got promoted to the manager position. 三、完成句子(本大题共10小题，每小题4分，共40分) 31．it is, to, your, than, own, easier, manage, think, money, you (.) (连词成句) ____________________________________________ 32．My father has worked hard to earn money for our family since I was born. (对划线部分提问) ______ ______ ______ your father worked hard to earn money for your family? 33．She borrowed some money from her friend to buy the book.（对划线部分提问） ______ ______ she borrow some money from her friend ______? 34．My mum thinks that raising dogs can improve my sense of responsibility. (保持句意基本不变) ________ ________ my mum, raising dogs can improve my sense of responsibility. 35．If you don’t make a budget, you will overspend.（改为同义句） ______ a budget, ______ you will overspend. 36．You can borrow up to 10 books without paying any money with a library card. (保持原句意思不变) You can borrow up to 10 books ________ ________ with a library card. 37．I’m going to write down your phone number. I don’t want to forget it. (用so that合并成一句) ___________________________________________________________________ 38．The problem is very difficult. I can’t work it out.  (用too...to合并成一句) ___________________________________________________________________ 39．In the past, people exchanged goods like food and tools with each other. (改为一般疑问句) ____________________________________________ 40．Our society depends on trading goods and services for money.（对划线部分提问） ________ ________ our society depend on? 四、短文填空(本大题共10小题，每小题3分，共30分) Money, as a medium of exchange, 41 (play) a vital role in human society for thousands of years. From bartering goods to using digital currency, the way we handle money 42 (evolve) significantly over time. Today, cashless payment methods such as mobile wallets and credit cards 43 (become) an integral part of daily life, making transactions faster and more convenient. However, the convenience of modern money management 44 (bring) new challenges. Many people struggle with overspending and debt because they 45 (not develop) proper budgeting skills. Financial experts often emphasize that 46 (understand) the value of money and learning to save wisely are essential life skills. For example, setting aside a portion of income for emergencies and long-term goals 47 (help) people avoid financial crises. Great entrepreneurs and investors 48 (achieve) success not only by earning money but also by managing it effectively. They know that money   49 (be) a tool to achieve dreams rather than an end in itself. As young people grow up, it’s crucial for them 50 (learn) about personal finance, so they can make informed decisions and build a secure financial future. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 3 Money 单元重点单词变形短语语法句型精练 （时间：60分钟，满分：100分） 1、 用括号内所给单词的适当形式填空(本大题共20小题，每小题1分，共20分) 1．The ________ (wise) of investing money in education is widely recognized. 【答案】wisdom 【详解】句意：把钱投资在教育上的智慧已被广泛认可。此处需要填入名词，作句子的主语。括号内的“wise”是形容词，意为“明智的”，其名词形式是“wisdom”，意为“智慧”，符合语境。故填wisdom。 2．The ________ (invest) is famous for his wise decisions in the stock market. 【答案】investor 【详解】句意：这位投资者以他在股票市场上的明智决策而闻名。此处需要填入表示人的名词，作句子的主语。括号内的“invest”是动词，意为“投资”，其对应的表示人的名词是“investor”，意为“投资者”，符合语境。故填investor。 3．The ________ (influence) economist has written many books about money and finance. 【答案】influential 【详解】句意：这位有影响力的经济学家写了许多关于货币和金融的著作。所给词influence是名词或动词，空格后为名词economist，应填入形容词形式influential，意为“有影响力的”，作定语修饰名词。故填influential。 4．He is one of the most successful ________ (businessman) in the city. 【答案】businessmen 【详解】句意：他是这个城市最成功的商人之一。businessman“商人”，可数名词。“one of the+形容词最高级+可数名词复数”表示“最……之一”，所以此处应用businessman的复数形式businessmen。故填businessmen。 5．He ________ (teach) money management courses in a community center for five years. 【答案】has taught 【详解】句意：五年来，他一直在社区中心教授理财课程。句中“for five years”是表示一段持续时间的时间状语，这是现在完成时的典型标志。现在完成时的结构为“have/has+动词过去分词”。本句主语“He”是第三人称单数，因此助动词用“has”；动词“teach”的过去分词是“taught”。故填has taught。 6．The ________ (grow) of the economy has improved people’s living standards. 【答案】growth 【详解】句意：经济的增长提高了人们的生活水平。grow“增长”，动词。根据“The...of the economy”可知，此处是“经济的增长”，应用名词growth，不可数名词。故填growth。 7．The ________ (describe) of the new banking app in the magazine is very detailed. 【答案】description 【详解】句意：杂志中对这个新银行应用程序的描述非常详尽。describe“描述”，位于the之后，需使用其名词形式description；根据后面的“is”可知，此处使用单数形式。故填description。 8．We ________ (watch) a documentary about the history of money last night. 【答案】watched 【详解】句意：我们昨晚看了一部关于货币历史的纪录片。由“last night”可知，用一般过去时，watch的过去式为watched。故填watched。 9．This shop ________ (sell) high-quality products at reasonable prices. 【答案】sells 【详解】句意：这家商店以合理的价格出售高质量的产品。本句描述客观事实，用一般现在时，主语“This shop”是第三人称单数，谓语动词用第三人称单数形式，sell的第三人称单数是sells。故填sells。 10．His performance in the final exam was below _______, so he decided to study more during the vacation. (expect) 【答案】expectation 【详解】句意：他在期末考试中的表现未达预期，因此他决定在假期里多加学习。分析句子可知，介词below后应跟名词形式，动词expect的名词为expectation，此处为不可数名词，故填expectation。 11．Picture a relaxing scene in your mind and focus _______ on this scene for a while. (complete) 【答案】completely 【详解】句意：在脑海中勾勒出一个令人放松的场景，并暂时将注意力完全集中在这个场景上。分析句子可知，此处修饰动词应用副词形式，complete的副词为completely，意为“完全地”，故填completely。 12．The place is too expensive to hold our party.We should find a ________ one. (cheap) 【答案】cheaper 【详解】句意：这个地方太贵了，不适合我们举办派对。我们应该找一个更便宜的地方。too...to...表示“太……而不能……”，根据“too expensive to hold”以及“We should find a...one.”可知，是要找一个比当前这个地方更便宜的，存在比较关系，所以要用“cheap”的比较级形式“cheaper”。故填cheaper。 13．Generally speaking, if the machine is used according to the directions offered by our company, it will operate ________. (smooth) 【答案】smoothly 【详解】句意：一般来说，如果按照我们公司提供的说明使用这台机器，它将运行顺畅。根据句子结构可知，此处需要一个副词来修饰动词“operate”，表示机器运行的状态。“smooth”是形容词，意为“顺畅的”，其副词形式是“smoothly”，符合语境。故填smoothly。 14．Why didn’t you tell him the ________ when he asked you about his illness? (true) 【答案】truth 【详解】句意：当他问起自己的病情时，你为什么不告诉他真相呢？由“the”可知，后面需要名词， true“真实的、正确的”，是形容词，其名词为truth“真相，事实”。故填truth。 15．If you want to be good at English, you should practise ________. (regular) 【答案】regularly 【详解】句意：如果你想擅长英语，你应该定期练习。此处需要一个副词来修饰动词“practise”。“regular”是形容词，其副词形式是“regularly”，表示“定期地练习”。故填regularly。 16．It was the only piece of ________ gift her parents gave her. (value) 【答案】valuable 【详解】句意：这是她父母给她的唯一一件珍贵的礼物。value名词“价值”，空格后gift是名词，意为礼物。应用形容词来修饰名词。valuable形容词意为“珍贵的”。故填valuable。 17．These kids are so young that they can’t make a wise ________. (choose) 【答案】choice 【详解】句意：这些孩子太小了，以至于他们不能做出明智的选择。此处需要一个名词来作“make”的宾语，“choose”是动词，其名词形式是“choice”，且前面有不定冠词“a”修饰，所以用单数形式“choice”。故填choice。 18．Jessica is _______ for the safety of her visitors as they enter and exit the bus. (responsibility) 【答案】responsible 【详解】句意：杰西卡负责确保游客上下车时的安全。be动词is后应跟形容词作表语，名词responsibility的形容词为responsible，意为“负责任的”，故填responsible。 19．Facial recognition (人脸识别) technology is widely used for Internet ________. (pay) 【答案】payments 【详解】句意：人脸识别技术被广泛用于互联网支付。根据“Internet”可知此处需要名词形式，pay的名词形式为payment，表示“支付”，此处用复数形式payments表示各种支付场景/支付行为。故填payments。 20．With the development of science and technology, we can see all kinds of AI ______________ in our daily lives. (product) 【答案】products 【详解】句意：随着科技的发展，我们在日常生活中能够见到各种各样的人工智能产品。product“产品”是可数名词。all kinds of后接复数名词。故填products。 二、根据汉语提示完成单词(本大题共10小题，每小题1分，共10分) 21．People have started to pay by QR codes and mobile ________ (手机). 【答案】phones 【详解】句意：人们已经开始用二维码和手机支付。根据汉语提示可知，mobile phone“手机”；此处与QR codes并列，应用复数形式phones，表示泛指。故填phones。 22．Parents should give their children pocket money ________ (定期地). 【答案】regularly 【详解】句意：父母应该定期给孩子零花钱。根据汉语提示可知，空处应填regularly“定期”，副词修饰动词give。故填regularly。 23．The Chinese started printing paper money over 1,000 years ________ (以前). 【答案】ago 【详解】句意：中国人在1000多年前就开始印刷纸币了。ago“以前”，副词。故用ago。 24．Entertainment comes a close second at 32 ________ (百分之……). 【答案】percent 【详解】句意：娱乐以32%的比例紧随其后。“百分之……”在英语中用percent表示，数字32后直接接percent即可。故填percent。 25．The government is trying to ______ (降低) the cost of medical care for ordinary people. 【答案】reduce 【详解】句意：政府正努力降低普通人的医疗费用。try to do sth.是固定搭配，意为“努力做某事”，其中to后需要接动词原形。“降低”对应的英文单词为reduce。 故填reduce。 26．The ______ (财富) created by hard work is more valuable than inherited money. 【答案】wealth 【详解】句意：通过努力工作创造的财富比继承的金钱更有价值。根据汉语提示可知，wealth“财富”，不可数名词，在句中作主语。故填wealth。 27．The ______ (预算) for our family trip this summer is 10,000 yuan, including transportation and accommodation. 【答案】budget 【详解】句意：我们今年夏天家庭旅行的预算是10000元，包括交通和住宿。根据汉语提示可知，budget“预算”，是可数名词；根据“is”可知，此处用单数名词作主语。故填budget。 28．He ______ (浪费) a lot of money on video games last year, but now he has changed his bad habit. 【答案】wasted 【详解】句意：他去年在电子游戏上浪费了很多钱，但现在他已经改掉了这个坏习惯。根据汉语提示“浪费”可知，其对应英文为“waste”。由时间状语“last year”可知，句子时态为一般过去时，谓语动词需用过去式“wasted”。故填wasted。 29．The ______ (贷款) interest rate has decreased recently, which is good news for people who want to buy houses. 【答案】loan 【详解】句意：贷款利率最近下降了，这对想买房的人来说是个好消息。根据中文提示“贷款”，这里应填loan。loan作名词，意为“贷款”，loan interest rate是固定搭配，指“贷款利率”。故填loan。 30．His ______ (收入) has increased by 30% since he got promoted to the manager position. 【答案】income 【详解】句意：自从他晋升为经理职位以来，他的收入增加了30%。根据汉语提示“收入”可知，income“收入”，不可数名词，在句中作主语。故填income。 三、完成句子(本大题共10小题，每小题4分，共40分) 31．it is, to, your, than, own, easier, manage, think, money, you (.) (连词成句) ____________________________________________ 【答案】It is easier to manage your own money than you think. 【详解】根据所给单词和标点符号可知，应用陈述句的形式。句子中it作形式主语，句首首字母要大写；is作谓语；easier作表语；to manage your own money作真正的主语；than you think作比较状语。故填It is easier to manage your own money than you think.“管理自己的钱比你想象的要容易。” 32．My father has worked hard to earn money for our family since I was born. (对划线部分提问) ______ ______ ______ your father worked hard to earn money for your family? 【答案】 How long has 【详解】句意：从我出生起，我父亲就一直努力工作为家庭赚钱。划线部分“since I was born”表示工作开始的起点时间，对“since + 时间点”表示的动作持续时间提问要用疑问词组how long。原句含有助动词has，变为疑问句时，将has提到主语your father之前。句首首字母大写。故填How；long；has。 33．She borrowed some money from her friend to buy the book.（对划线部分提问） ______ ______ she borrow some money from her friend ______? 【答案】 What did for 【详解】句意：她向朋友借了一些钱来买书。划线部分“to buy the book”在句中作目的状语，常用What...for?结构表示，句首首字母大写。原句是一般过去时，谓语动词为“borrowed”，变疑问句需借助助动词did，并将“borrowed”还原为原形“borrow”，用for来表示“为了……”，与疑问词What 呼应。故填What；did；for。 34．My mum thinks that raising dogs can improve my sense of responsibility. (保持句意基本不变) ________ ________ my mum, raising dogs can improve my sense of responsibility. 【答案】 According to 【详解】句意：我妈妈认为养狗可以提高我的责任感。“My mum thinks that”可以表达为“根据我妈妈的想法”，根据：according to，固定搭配，句首单词首字母大写。故填According；to。 35．If you don’t make a budget, you will overspend.（改为同义句） ______ a budget, ______ you will overspend. 【答案】 Make or 【详解】句意：如果你不做预算，你会超支。同义句转换，将“if...not”条件状语从句结构转换为“祈使句+or+结果句”的并列句结构。祈使句表示条件，用“Make”开头；“or”表示“否则”，引导相反的结果。故填Make；or。 36．You can borrow up to 10 books without paying any money with a library card. (保持原句意思不变) You can borrow up to 10 books ________ ________ with a library card. 【答案】 for free 【详解】句意：使用图书馆借书证，你可以免费借阅最多10本书。without paying any money“不用付钱”，也就是“免费地”，与副词短语for free同义。故填for；free。 37．I’m going to write down your phone number. I don’t want to forget it. (用so that合并成一句) ___________________________________________________________________ 【答案】I’m going to write down your phone number so that I don’t forget it. 【详解】句意：我打算把你的电话号码记下来。我不想把它给忘了。根据句意可以转化为：我打算把你的电话号码记下来，以便我不会忘记。“以便”so that，后接目的状语从句“我不会忘记”。故填I’m going to write down your phone number so that I don’t forget it. 38．The problem is very difficult. I can’t work it out.  (用too...to合并成一句) ___________________________________________________________________ 【答案】The problem is too difficult for me to work out. 【详解】句意：这个问题非常难。我算不出来。too...to意为“太……而不能……”，所以题干句可以合并为“这道题对我来说太难了，算不出来”，too后跟形容词，to后跟动词原形，故填The problem is too difficult for me to work out. 39．In the past, people exchanged goods like food and tools with each other. (改为一般疑问句) ____________________________________________ 【答案】Did people exchange goods like food and tools with each other in the past? 【详解】句意：在过去，人们之间会互相交换诸如食物和工具之类的物品。原句谓语动词是exchanged，是一般过去时，因此在一般疑问句中将Did放在句首，谓语动词用原形exchange，in the past移至句末。故填Did people exchange goods like food and tools with each other in the past? 40．Our society depends on trading goods and services for money.（对划线部分提问） ________ ________ our society depend on? 【答案】 What does 【详解】句意：我们的社会依赖于用商品和服务换取金钱。划线部分trading goods and services for money是“社会依赖的内容”，对事物进行提问用what，原句时态为一般现在时，主语Our society为单数，疑问句需借助助动词does。故填What；does。 四、短文填空(本大题共10小题，每小题3分，共30分) Money, as a medium of exchange, 41 (play) a vital role in human society for thousands of years. From bartering goods to using digital currency, the way we handle money 42 (evolve) significantly over time. Today, cashless payment methods such as mobile wallets and credit cards 43 (become) an integral part of daily life, making transactions faster and more convenient. However, the convenience of modern money management 44 (bring) new challenges. Many people struggle with overspending and debt because they 45 (not develop) proper budgeting skills. Financial experts often emphasize that 46 (understand) the value of money and learning to save wisely are essential life skills. For example, setting aside a portion of income for emergencies and long-term goals 47 (help) people avoid financial crises. Great entrepreneurs and investors 48 (achieve) success not only by earning money but also by managing it effectively. They know that money   49 (be) a tool to achieve dreams rather than an end in itself. As young people grow up, it’s crucial for them 50 (learn) about personal finance, so they can make informed decisions and build a secure financial future. 【答案】 41．has played 42．has evolved 43．have become 44．has brought 45．haven’t developed 46．understanding 47．helps 48．have achieved 49．is 50．to learn 【导语】本文主要讨论了金钱作为交换媒介在人类社会中的重要作用及其演变，以及现代金钱管理带来的挑战和应对策略。 41．句意：货币作为一种交换媒介，几千年来在人类社会中发挥着至关重要的作用。根据“for thousands of years.”可知，时态为现在完成时，结构为have/has done，主语Money为不可数名词，助动词用has，play的过去分词为played。故填has played。 42．句意：从物物交换到使用数字货币，我们处理货币的方式随着时间的推移发生了显著的变化。根据“over time”可知，时态为现在完成时，结构为have/has done，主语the way为单数，助动词用has，evolve“发展”的过去分词为evolved。故填has evolved。 43．句意：如今，移动钱包和信用卡等无现金支付方式已成为日常生活中不可或缺的一部分，使交易更快、更方便。根据“Today”可知，表示当前状态，时态用现在完成时，结构为have/has done，主语mobile wallets and credit cards为复数，助动词用have，become的过去分词为become。故填have become。 44．句意：然而，现代资金管理的便利性带来了新的挑战。根据“the convenience of modern money management...(bring) new challenges.”可知，是强调对现在造成的影响，用现在完成时，结构为have/has done，主语the convenience为单数，助动词用has，bring“带来”的过去分词为brought。故填has brought。 45．句意：许多人都在与超支和债务作斗争，因为他们没有培养出适当的预算技能。根据“because they...(not develop) proper budgeting skills.”可知，很多人至今还没有养成合适的预算技能，导致超支和负债，用现在完成时的否定过形式，结构为have/has not done，主语是they，助动词用have，develop的过去分词为developed。故填haven’t developed。 46．句意：金融专家经常强调，了解金钱的价值和学会明智地储蓄是必不可少的生活技能。understand“了解”，空处作主语，用动名词形式understanding。故填understanding。 47．句意：例如，为紧急情况和长期目标留出一部分收入有助于人们避免金融危机。主语“setting aside a portion of income”是动名词短语，用一般现在时的单数形式。故填helps。 48．句意：伟大的企业家和投资者不仅通过赚钱，而且通过有效管理来取得成功。空处时态用现在完成时，强调对现在造成的影响，结构为have/has done，主语“Great entrepreneurs and investors”为复数，助动词用have，achieve的过去分词为achieved。故填have achieved。 49．句意：他们知道金钱是实现梦想的工具，而不是目的本身。主语money是单数，描述客观事实，需用一般现在时单数形式is。故填is。 50．句意：随着年轻人的成长，了解个人理财对他们来说至关重要，这样他们才能做出明智的决定，建立一个安全的财务未来。it作形式主语，用不定式结构作真正的主语。故填to learn。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $