Unit 8 Lesson 5 Grammar in Use（知识清单&检测）2025-2026学年八年级英语下册（新教材仁爱科普版）

Unit 8 Every Coin Counts! Lesson 5 Grammar in Use 知识清单 本课时单词梳理 单词 音标 中文释义 action /ˈækʃn/ n. 动作；行动；功能 connect /kəˈnekt/ v. 连接；沟通 predict /prɪˈdɪkt/ v. 预测；预言 importantly /ɪmˈpɔːtntli/ adv. 重要地 rapid /ˈræpɪd/ adj. 快速的；瞬间的 growth /ɡrəʊθ/ n. 增长；成长；生长 suggest /səˈdʒest/ v. 表明；建议；提议 greatly /ˈɡreɪtli/ adv. 极大地；非常 economy /ɪˈkɒnəmi/ n. 经济；经济情况 piggy /ˈpɪɡi/ adj. 像猪一样的 /n. 小猪 blouse /blaʊz/ n. （女式）短上衣；衬衫 act /ækt/ v. 行动；表现 communicate /kəˈmjuːnɪkeɪt/ v. 交流；沟通 communication /kəˌmjuːnɪˈkeɪʃn/ n. 交流；沟通 protect /prəˈtekt/ v. 保护 protection /prəˈtekʃn/ n. 保护 discuss /dɪˈskʌs/ v. 讨论 discussion /dɪˈskʌʃn/ n. 讨论 collect /kəˈlekt/ v. 收集 collection /kəˈlekʃn/ n. 收集；收藏品 create /kriːˈeɪt/ v. 创造；创作 creation /kriˈeɪʃn/ n. 创造；作品 educate /ˈedʒukeɪt/ v. 教育；培养 education /ˌedʒuˈkeɪʃn/ n. 教育 invent /ɪnˈvent/ v. 发明 invention /ɪnˈvenʃn/ n. 发明 transport /ˈtrænspɔːt/ n. /trænˈspɔːt/ v. n. 运输 /v. 运输 wise /waɪz/ adj. 明智的；聪明的 customer /ˈkʌstəmə(r)/ n. 顾客；客户 interest /ˈɪntrəst/ n. 兴趣；爱好 convenient /kənˈviːniənt/ adj. 方便的；便利的 wallet /ˈwɒlɪt/ n. 钱包 record /ˈrekɔːd/ n. /rɪˈkɔːd/ v. n. 记录 /v. 记录 modern /ˈmɒdn/ adj. 现代的 allow /əˈlaʊ/ v. 允许；准许 service /ˈsɜːvɪs/ n. 服务 短语 中文释义 短语 中文释义 make payments 付款；支付 digital money 数字货币 because of 因为；由于 digital wallet 数字钱包 allow sb. to do sth. 允许某人做某事 internet technology 互联网技术 piggy bank 存钱罐 protect sb. from sth. 保护某人免受某事伤害 pocket money 零花钱 in the future 在未来 communicate with 与…… 交流 make a shopping list 列购物清单 do with 处理；应对 keep records of 记录…… 的情况 connect to 连接到 rapid growth 快速增长 keep good records 做好记录 more importantly 更重要的是 1.The boy acts like a monkey. His action tells others the answer. 这个男孩表现得像只猴子，他的动作告诉了其他人答案。 2.We communicate more often than before. Communication makes people closer. 我们比以前更频繁地交流，沟通让人们的距离更近了。 3.We protect the earth, and the earth will become a better home because of our protection. 我们保护地球，地球也会因为我们的保护而变成更美好的家园。 4.Digital money is a great invention in our modern world. It allows us to make payments online. 数字货币是我们现代社会的一项伟大发明，它让我们可以在线支付。 5.This kind of payment is easy and fast. People can use it to buy and sell things. 这种支付方式简单又快捷，人们可以用它来买卖东西。 6.With the rapid growth of internet technology, predictions suggest that digital money will greatly improve the digital economy in the future. 随着互联网技术的快速发展，预测表明数字货币将在未来极大地推动数字经济的发展。 7.If I have pocket money, I will save it in my piggy bank. 如果我有零花钱，我会把它存进我的存钱罐里。 8.If I have pocket money, I'm going to visit Yunnan. 如果我有零花钱，我打算去云南旅游。 9.If you buy that purple blouse, you will have to use your pocket money. 如果你买那件紫色的衬衫，你就得花你的零花钱了。 10.If you save enough money, you can buy your favorite books. 如果你攒够了钱，你就可以买你最喜欢的书了。 11.If you want to go shopping, make a shopping list first. 如果你想去购物，先列一个购物清单。 （一）构词法：后缀 -ion 构词规则：动词 + 后缀 -ion → 名词，表达该动词对应的 “动作、状态、结果、过程”。 高频变形规律： 动词原形 加 - ion 后的名词 变形规则 act action 直接加 - ion communicate communication 去 e 加 - ion protect protection 去 e 加 - ion discuss discussion 去 s 加 - ion invent invention 去 e 加 - ion predict prediction 去 e 加 - ion create creation 去 e 加 - ion 考点与易错点： 词性转换题中，需根据句子成分判断用动词还是名词：句中缺主语 / 宾语时，用 - ion 结尾的名词；缺谓语时用动词。 例：We had a warm ______ (discuss) in class. → 答案：discussion（句中缺宾语，用名词） （二）if 引导的条件状语从句（主将从现） 核心含义：if 意为 “如果”，引导的从句描述 “条件”，主句描述该条件达成后产生的 “结果”。 三大核心结构（时态规则） 从句时态 主句类型 主句结构 例句 一般现在时 表将来动作 一般将来时（will + 动词原形） If you work hard, you will pass the exam.（如果你努力学习，你就会通过考试） 一般现在时 表能力/许可/建议 情态动词（can/may/should 等）+ 动词原形 If you finish your homework, you can watch TV.（如果你完成了作业，你可以看电视） 一般现在时 表请求/命令/建议 祈使句（动词原形开头） If you feel tired, have a rest.（如果你累了，就休息一下） 核心原则：主将从现当主句描述将来的动作时，if 引导的条件状语从句必须用一般现在时表将来。 正确：If it rains tomorrow, we will cancel the trip. 错误：If it will rain tomorrow, we will cancel the trip. 易错点辨析 if（如果，引导条件状语从句）vs if（是否，引导宾语从句） 例 1：I don't know if he will come tomorrow.（宾语从句，表 “是否”，时态根据时间状语用将来时） 例 2：If he comes tomorrow, I will tell you.（条件状语从句，表 “如果”，用一般现在时表将来） （三）高频词汇用法 1.allow 核心搭配：allow sb. to do sth. 允许某人做某事 被动结构：be allowed to do sth. 被允许做某事 例：The school allows students to use digital wallets in the campus.（学校允许学生在校园里使用数字钱包） 2.suggest 含义 1：建议，搭配 suggest doing sth. 建议做某事，或 suggest (that) sb. (should) do sth.（虚拟语气）例：She suggested saving pocket money in the bank.（她建议把零花钱存在银行里） 含义 2：表明；暗示，后接宾语从句，时态根据语境匹配例：The data suggests that digital money is more popular now.（数据表明数字货币现在更受欢迎了） 3.connect 搭配 1：connect A to B 把 A 连接到 B（表物理连接）例：Connect your phone to the Wi-Fi before you pay.（付款前先把你的手机连上无线网） 搭配 2：connect with sb. 与某人沟通 / 建立联系例：We can connect with foreign friends through the internet.（我们可以通过互联网和外国朋友交流） 1 学科网（北京）股份有限公司 $ Unit 8 Every Coin Counts! Lesson 5 Grammar in Use 一、重点短语梳理 1.付款 2.因为 3.允许某人做某事 4.储蓄罐 5.零花钱 6.与……交流 7.处理；对付 8.连接到 9.做好记录 10.保护某人免受某事（伤害） ____________________________ 二、词语运用 1.His __________ (act) in class made everyone laugh. 2.__________ (important), we must finish the task on time. 3.The __________ (grow) of this plant needs enough sunlight. 4.Can you give me a __________ (suggest) for the weekend plan? 5.Technology is __________ (rapid) changing our daily lives. 6.She bought a pink b__________ for the school party. 7.Please c__________ your computer to the classroom Wi-Fi. 8.The country’s e__________ has improved a lot in recent years. 9.It’s __________ /ˈɔːlməʊst/ 8 o’clock—we need to start class. 10.We can __________ /prɪˈdɪkt/ the temperature with this app. 三、按要求完成句子 1.这个软件允许我们轻松地在线购物。 This software ________ us ________ ________ online easily. 2.我们应该保护眼睛免受强光的伤害。 We should ________our eyes ________strong light. 3.If we save enough money, we will travel to Sanya.（对划线部分提问） ________ ________ ________ ________ if you save enough money? 4.If, I, have, free time, I, will, communicate, with, my, pen pal ________________________________________________. 四、单项选择 ( )1．If it ________ tomorrow, we will go for a picnic in the park. A．doesn’t rain B．didn’t rain C．won’t rain D．hasn’t rained ( )2．What ________ if I ________ to turn off the light? A．will happen; forget B．will happen; will forget C．happen; forget D．happen; will forget ( )3．—Jenny, do you know if your mother ________ back tomorrow? —Sorry, I don’t know. If she ________ home, I’ll tell her to call you. A．comes; gets B．comes; gets to C．will come; gets D．will come; gets to ( )4．If Linda ________ back, ________ her the good news. A．come; telling B．comes; tell C．come; tells D．comes; to tell ( )5．_______ you want to join the music club, please fill in this form first. A．Though B．If C．Until D．Unless 五、短文填空 It’s always a happy moment to get some pocket money. But do you have a 1.__________ (discuss) about how to spend your pocket money 2.__________ (wise)? Now let’s check out the following tips and learn to spend your money in a 3.__________ (good) way. Make 4.__________ list. We all have things we want, 5.__________ do you really need them? If you make a clear list before 6.__________(spend), you 7.__________(start) with what you need most. You can also note（留意） the cost and importance of each item, and it will help you make a wiser 8.__________ (decide) on whether it’s necessary 9.__________ (buy) it. Help others. How about being selfless and 10.__________ (use) your pocket money to help others? Many people are in need of support. If you donate（捐赠） part of your money, you will get a sense of 11.__________ (satisfy) from making a 12.__________ (different). Save as much 13.__________ you can. Get a piggy bank or ask your parents to open a savings account. Someday, you 14.__________ (get) a strong sense of achievement from saving. Just remember: every coin 15.__________ (count). 1 学科网（北京）股份有限公司 $ Unit 8 Every Coin Counts! Lesson 5 Grammar in Use 知识清单 本课时单词梳理 单词 音标 中文释义 /ˈækʃn/ n. 动作；行动；功能 /kəˈnekt/ v. 连接；沟通 /prɪˈdɪkt/ v. 预测；预言 /ɪmˈpɔːtntli/ adv. 重要地 /ˈræpɪd/ adj. 快速的；瞬间的 /ɡrəʊθ/ n. 增长；成长；生长 /səˈdʒest/ v. 表明；建议；提议 /ˈɡreɪtli/ adv. 极大地；非常 /ɪˈkɒnəmi/ n. 经济；经济情况 /ˈpɪɡi/ adj. 像猪一样的 /n. 小猪 /blaʊz/ n. （女式）短上衣；衬衫 /ækt/ v. 行动；表现 /kəˈmjuːnɪkeɪt/ v. 交流；沟通 /kəˌmjuːnɪˈkeɪʃn/ n. 交流；沟通 /prəˈtekt/ v. 保护 /prəˈtekʃn/ n. 保护 /dɪˈskʌs/ v. 讨论 /dɪˈskʌʃn/ n. 讨论 /kəˈlekt/ v. 收集 /kəˈlekʃn/ n. 收集；收藏品 /kriːˈeɪt/ v. 创造；创作 /kriˈeɪʃn/ n. 创造；作品 /ˈedʒukeɪt/ v. 教育；培养 /ˌedʒuˈkeɪʃn/ n. 教育 /ɪnˈvent/ v. 发明 /ɪnˈvenʃn/ n. 发明 /ˈtrænspɔːt/ n. /trænˈspɔːt/ v. n. 运输 /v. 运输 /waɪz/ adj. 明智的；聪明的 /ˈkʌstəmə(r)/ n. 顾客；客户 /ˈɪntrəst/ n. 兴趣；爱好 /kənˈviːniənt/ adj. 方便的；便利的 /ˈwɒlɪt/ n. 钱包 /ˈrekɔːd/ n. /rɪˈkɔːd/ v. n. 记录 /v. 记录 /ˈmɒdn/ adj. 现代的 /əˈlaʊ/ v. 允许；准许 /ˈsɜːvɪs/ n. 服务 短语 中文释义 短语 中文释义 付款；支付 数字货币 因为；由于 数字钱包 允许某人做某事 互联网技术 存钱罐 保护某人免受某事伤害 零花钱 在未来 与…… 交流 列购物清单 处理；应对 记录…… 的情况 连接到 快速增长 做好记录 更重要的是 1.The boy acts like a monkey. His action tells others the answer. 这个男孩表现得像只猴子，他的动作告诉了其他人答案。 2.We communicate more often than before. Communication makes people closer. 我们比以前更频繁地交流，沟通让人们的距离更近了。 3.We protect the earth, and the earth will become a better home because of our protection. 我们保护地球，地球也会因为我们的保护而变成更美好的家园。 4.Digital money is a great invention in our modern world. It allows us to make payments online. 数字货币是我们现代社会的一项伟大发明，它让我们可以在线支付。 5.This kind of payment is easy and fast. People can use it to buy and sell things. 这种支付方式简单又快捷，人们可以用它来买卖东西。 6.With the rapid growth of internet technology, predictions suggest that digital money will greatly improve the digital economy in the future. 随着互联网技术的快速发展，预测表明数字货币将在未来极大地推动数字经济的发展。 7.If I have pocket money, I will save it in my piggy bank. 如果我有零花钱，我会把它存进我的存钱罐里。 8.If I have pocket money, I'm going to visit Yunnan. 如果我有零花钱，我打算去云南旅游。 9.If you buy that purple blouse, you will have to use your pocket money. 如果你买那件紫色的衬衫，你就得花你的零花钱了。 10.If you save enough money, you can buy your favorite books. 如果你攒够了钱，你就可以买你最喜欢的书了。 11.If you want to go shopping, make a shopping list first. 如果你想去购物，先列一个购物清单。 （一）构词法：后缀 -ion 构词规则：动词 + 后缀 -ion → 名词，表达该动词对应的 “动作、状态、结果、过程”。 高频变形规律： 动词原形 加 - ion 后的名词 变形规则 act action 直接加 - ion communicate communication 去 e 加 - ion protect protection 去 e 加 - ion discuss discussion 去 s 加 - ion invent invention 去 e 加 - ion predict prediction 去 e 加 - ion create creation 去 e 加 - ion 考点与易错点： 词性转换题中，需根据句子成分判断用动词还是名词：句中缺主语 / 宾语时，用 - ion 结尾的名词；缺谓语时用动词。 例：We had a warm ______ (discuss) in class. → 答案：discussion（句中缺宾语，用名词） （二）if 引导的条件状语从句（主将从现） 核心含义：if 意为 “如果”，引导的从句描述 “条件”，主句描述该条件达成后产生的 “结果”。 三大核心结构（时态规则） 从句时态 主句类型 主句结构 例句 一般现在时 表将来动作 一般将来时（will + 动词原形） If you work hard, you will pass the exam.（如果你努力学习，你就会通过考试） 一般现在时 表能力/许可/建议 情态动词（can/may/should 等）+ 动词原形 If you finish your homework, you can watch TV.（如果你完成了作业，你可以看电视） 一般现在时 表请求/命令/建议 祈使句（动词原形开头） If you feel tired, have a rest.（如果你累了，就休息一下） 核心原则：主将从现当主句描述将来的动作时，if 引导的条件状语从句必须用一般现在时表将来。 正确：If it rains tomorrow, we will cancel the trip. 错误：If it will rain tomorrow, we will cancel the trip. 易错点辨析 if（如果，引导条件状语从句）vs if（是否，引导宾语从句） 例 1：I don't know if he will come tomorrow.（宾语从句，表 “是否”，时态根据时间状语用将来时） 例 2：If he comes tomorrow, I will tell you.（条件状语从句，表 “如果”，用一般现在时表将来） （三）高频词汇用法 1.allow 核心搭配：allow sb. to do sth. 允许某人做某事 被动结构：be allowed to do sth. 被允许做某事 例：The school allows students to use digital wallets in the campus.（学校允许学生在校园里使用数字钱包） 2.suggest 含义 1：建议，搭配 suggest doing sth. 建议做某事，或 suggest (that) sb. (should) do sth.（虚拟语气）例：She suggested saving pocket money in the bank.（她建议把零花钱存在银行里） 含义 2：表明；暗示，后接宾语从句，时态根据语境匹配例：The data suggests that digital money is more popular now.（数据表明数字货币现在更受欢迎了） 3.connect 搭配 1：connect A to B 把 A 连接到 B（表物理连接）例：Connect your phone to the Wi-Fi before you pay.（付款前先把你的手机连上无线网） 搭配 2：connect with sb. 与某人沟通 / 建立联系例：We can connect with foreign friends through the internet.（我们可以通过互联网和外国朋友交流） 1 学科网（北京）股份有限公司 $ Unit 8 Every Coin Counts! Lesson 5 Grammar in Use 一、重点短语梳理 1.付款 make payments 2.因为 because of 3.允许某人做某事 allow sb. to do sth. 4.储蓄罐 piggy bank 5.零花钱 pocket money 6.与…… 交流 communicate with 7.处理；对付 do with 8.连接到 connect to 9.做好记录 keep good records 10.保护某人免受某事（伤害） protect sb. from sth. 二、词语运用 1.His action (act) in class made everyone laugh. 2.Importantly (important), we must finish the task on time. 3.The growth (grow) of this plant needs enough sunlight. 4.Can you give me a suggestion (suggest) for the weekend plan? 5.Technology is rapidly (rapid) changing our daily lives. 6.She bought a pink blouse for the school party. 7.Please connect your computer to the classroom Wi-Fi. 8.The country’s economy has improved a lot in recent years. 9.It’s almost /ˈɔːlməʊst/ 8 o’clock—we need to start class. 10.We can predict /prɪˈdɪkt/ the temperature with this app. 三、按要求完成句子 1.这个软件允许我们轻松地在线购物。 This software allows us to shop online easily. 2.我们应该保护眼睛免受强光的伤害。 We should protect our eyes from strong light. 3.If we save enough money, we will travel to Sanya.（对划线部分提问） What will you do if you save enough money? 4.If, I, have, free time, I, will, communicate, with, my, pen pal If I have free time, I will communicate with my pen pal. 四、单项选择 ( )1．If it ________ tomorrow, we will go for a picnic in the park. A．doesn’t rain B．didn’t rain C．won’t rain D．hasn’t rained ( )2．What ________ if I ________ to turn off the light? A．will happen; forget B．will happen; will forget C．happen; forget D．happen; will forget ( )3．—Jenny, do you know if your mother ________ back tomorrow? —Sorry, I don’t know. If she ________ home, I’ll tell her to call you. A．comes; gets B．comes; gets to C．will come; gets D．will come; gets to ( )4．If Linda ________ back, ________ her the good news. A．come; telling B．comes; tell C．come; tells D．comes; to tell ( )5．_______ you want to join the music club, please fill in this form first. A．Though B．If C．Until D．Unless 五、短文填空 It’s always a happy moment to get some pocket money. But do you have a 1.discussion (discuss) about how to spend your pocket money 2.wisely (wise)? Now let’s check out the following tips and learn to spend your money in a 3.better (good) way. Make 4. a list. We all have things we want, 5.but do you really need them? If you make a clear list before 6.spending (spend), you 7. will start (start) with what you need most. You can also note（留意） the cost and importance of each item, and it will help you make a wiser 8.decision (decide) on whether it’s necessary 9.to buy (buy) it. Help others. How about being selfless and 10.using (use) your pocket money to help others? Many people are in need of support. If you donate（捐赠） part of your money, you will get a sense of 11.satisfaction (satisfy) from making a 12.difference (different). Save as much 13.as you can. Get a piggy bank or ask your parents to open a savings account. Someday, you 14.will get (get) a strong sense of achievement from saving. Just remember: every coin 15. counts (count). 1 学科网（北京）股份有限公司 $