专题02 Units 3～4 教材核心知识串讲（期末复习课件）八年级英语上学期新教材沪教版

这是一份沪教版八年级英语上册期末复习课件，围绕Units 3~4“数字生活”“发明”主题，构建“考情透视—知识梳理—语法串讲—真题引领”学习支架，涵盖核心词汇、短语、句型积累，形容词比较级与最高级语法详解，以及真题实战训练，助力学生夯实基础。 资料特色突出核心素养培养，语言能力方面通过词汇句型训练与语法即时检测提升表达能力，文化意识融入中外发明案例（如活字印刷、蒸汽机）培养创新精神，思维品质借助数字技术利弊分析引导批判性思考，学习能力通过结构化知识梳理和真题演练强化复习效率。对学生系统掌握考点、提升应试能力有显著帮助，为教师提供清晰教学路径，优化复习效果。

期末复习考点串讲 Units 3~4 沪教版·八年级英语上册 考 情 透 视 知 识 梳 理 语 法 串 讲 真 题 引 领 目 录 01 考情透视·目标导航 语法串讲·融会贯通 知识梳理·夯实基础 真题引领·实战训练 （单词、短语、句型积累） 02 03 04 （形容词比较级和最高级） 课标要求 考情分析 第一部分 考情透视·目标导航 考情透视·目标导航 课标要求 通过学习数字技术相关词汇、语法及语篇，引导学生在语言实践中认识数字技术对生活的影响。通过学习发明的历史、影响及相关语言表达，引导学生在语言实践中认识发明对人类生活的推动作用。 通过分析数字技术的利弊（如便捷性与隐私问题）培养批判性思维; 合理使用数字设备。了解中外重大发明（如中国活字印刷、西方蒸汽机）的历史意义, 培养学生创新精神与实践能力。 01 语言知识 02 语言能力 03 文化意识与情感态度 学习掌握描述数字设备、技术应用及影响的词汇与句型。熟练运用比较级和最高级描述数字设备。握描述发明特征、功能及影响的词汇与句型。熟练运用不规则比较级、最高级及“(not) as ... as”结构描述发明。 考情透视·目标导航 考情分析 语法与词汇 运用比较级和最高级描述数字设备。掌握描述数字设备、技术应用及影响的词汇与句型。握描述发明特征、功能及影响的词汇与句型。熟练运用不规则比较级、最高级及“(not) as ... as”结构描述发明。 阅读理解 能读懂含数字技术的短文（如智能城市介绍），语篇能阅读从“古代发明”到“现代创新”再到“未来设计”的短文。 写作与表达 能用英语讨论 互联网的利弊并撰写短文。能用英语介绍一项发明并设计新发明方案。 单词、短语、句型 第二部分 知识梳理·夯实基础 一、重点单词 1. ______________ 2. ______________ 3. ______________ 4. ______________ 5. ______________ 6. ______________ 7. ______________ 8. ______________ 9.——————— 10.——————— 11. ______________ 12. ______________ 13. ______________ 14. ______________ 15. ______________ 16. ______________ 17. ______________ 18. ______________ 19. ______________ 20. ______________ 知识梳理·夯实基础 flood multimedia expert mobile payment smoothly interview social laptop weight company traffic connect message screen digital warn treatment data positive 洪水；水灾 多媒体 专家 可移动的 付款；支付 提醒注意；警告 治疗；疗法 数据 公司 路上行驶的 连接 平稳地； 笔记本电脑 屏幕 重量 数码的 社交的 信息 采访 正面的；积极的 Unit 3 Our digital lives 一、重点单词 21. ______________ 22. ______________ 23. ______________ 24. ______________ 25. ______________ 26. ______________ 27. ______________ 28. ______________ 29. ______________ 30. ______________ 31. ______________ 32. ______________ 33. ______________ 34. ______________ 35. ______________ 36. ______________ 知识梳理·夯实基础 negative effect opinion novel comment breakthrough tiny era software microchip major download electronic app basis microprocessor 消极的 影响 意见；看法 （长篇）小说 评论 基础 微处理器 微芯片；芯片 主要的；重要的 突破；重大进展 电子的 软件 应用程序；应用软件 时代；纪元 下载 微小的 Unit 3 Our digital lives 9. ______________ 10. ______________ 11. ______________ 12. ______________ 13. ______________ 14. ______________ 15. ______________ 16. ______________ 二、重点短语 知识梳理·夯实基础 1. ______________ 2. ______________ 3. ______________ 4. ______________ 5. ______________ 6. ______________ 7. ______________ 8. ______________ 被连接到 继续做某事 提醒 / 警告 …某事 垃圾箱 根据 社交媒体 公众 开启新时代 be connected to continue to do sth. warn sb. about sth. rubbish bin according to social media the general public start a new era 给.带来重大变化 移动支付 以...为例 亲自 一项重大突破 彼此共享数据 我们学习和购物的方式 允许某人做某事 bring big changes to mobile payment take...for example in person a major breakthrough share data with each other the way we study and shop allow sb. to do sth. Unit 3 Our digital lives 知识梳理·夯实基础 三、重点句型 Unit 3 Our digital lives 1.互联网已经给日常生活带 来了巨大的变化。 The internet has _____ _____ ____ _______to everyday life. 2.网络学习和移动支付改变了我们学习和购物的方式 E-learning and mobile payment have _____ _____ ______we study and shop 3.未来，甚至更多的东西将连接到互联网 In the future, even more things will ______ ______ _______the internet. 4.以健康为例。我们可能会一直佩戴小型设备，它们会检查我们的健康状况，并警告我们健康问题。______ _____ _____ _____. We'll probably wear small devices all the time, and they'll check our health and _____ _____ _____health problems. brought big changes to changed the way be connected to Take health for example warn us about 知识梳理·夯实基础 5.最重要的变化之一将是能源使用。不同的设备将相互通信和共享数据。 One of the most important changes will come in energy use. Different devices will communicate and _____ ____ ____ _____ ______. 6.这些数据将使得垃圾收集公司能够规划更好的收集路线。 The data will _____ the rubbish collection company _____ _____better collection routes. 7.我们的道路在未来将更加安全，交通将更加顺畅。 Our roads will be much safer ____ ____ ____, and traffic will _____ ______ ________. 8. 这是计算机历史上的一个重大突破。得益于微芯片，计算机和其他电子设备迅速变得更快、更小。This was ____ ______ ______in the history of computers. _____ _____the microchip, computers and other electronic devices got faster and smaller very quickly. 9. 智能手机的出现开启了数字技术的新纪元。 The arrival of smartphones has ____ ____ ____ _____in digital technology. 10. 它们将比当今的计算机快许多倍，且功能更强大。 They will ____ _____ ____ ______than today's computers, and much more powerful. share data with each other allow to plan in the future flow more smoothly a major breakthrough Thanks to started a new era be many times faster 一、重点单词 1. ______________ 2. ______________ 3. ______________ 4. ______________ 5. ______________ 6. ______________ 7. ______________ 8. ______________ 9.——————— 10.——————— 11.——————— 12. ______________ 13. ______________ 14. ______________ 15. ______________ 16. ______________ 17. ______________ 18. ______________ 19. ______________ 20. ______________ 21. ______________ 22. ______________ 知识梳理·夯实基础 Unit 4 Inventions balloon central attach path international although wheel technique doubt statement personally petrol wing benefit press distance heat metal avoid pull notice depend 气球 轮；车轮 在中心的 虽然；尽管； 把……固定； 拉；拽；扯；拖 国际的 小路；小径 技巧；技艺 需要；依靠 疑惑；疑问 个人意见地 说明 益处；优势 翅膀；机翼 距离 汽油 避免；防止 看到；注意到 加热；变热 （被）压 金属 10. ______________ 11. ______________ 12. ______________ 13. ______________ 14. ______________ 15. ______________ 16. ______________ 17. ______________ 18. ______________ 二、重点短语 知识梳理·夯实基础 Unit 4 Inventions 1. ______________ 2. ______________ 3. ______________ 4. ______________ 5. ______________ 6. ______________ 7. ______________ 8. ______________ 9.——————— 寻找 步行 几个；若干 发生；进行 例如；比如 大量的 实现 能 把……固定在…… in search of on foot a number of take place for instance large amounts of come true be able to attach...to... 结果；因此 不仅……而且…… 国际贸易 依靠；依赖 打印机 毫无疑问 自古以来；有史以来 取笑；拿… … 开玩笑 为…做好准备 as a result not only...but also international trade depend on 3D printer without doubt of all time make fun of be ready for 知识梳理·夯实基础 三、重点句型 Unit 4 Inventions 1.当第一批人类在决定离开家园寻找新的居住地和更好的食物来源时，他们都是步行的 When the first humans decided to leave their homes ____ ____ _____new places to live and better sources of food, they did it ____ _____. 2.人类在接下来的94000年里继续在地球上行走，直到大约6000年前发生了一些重要的变化.Humans ________ _______across the globe for the next 94,000 years, until about 6,000 years ago when _____ _____ ______important changes took place. 3.虽然这意味着人们可以走得更远、更快，但运输大量货物仍然是件困难的工作。_______ this meant that people could travel further and faster, transporting ____ ___ ____ goods was still a difficult job. 4.他们很快就在马车上装上了轮子。 They soon _______ wheels ______ horse - pulled vehicles. in search of on foot a number of continued walking Although large amounts of attached to 知识梳理·夯实基础 5.风车、钟表和其他机器都使用轮子，工业革命依赖于轮子。 Windmills, clocks and other machines all use wheels, and the Industrial Revolution _____ ____ the wheel. 6.毫无疑问，轮子是有史以来最重要的发明之一 ______ _______, the wheel is one of the most important inventions ____ ____ _____. 7.他太忙了，没有注意到她. He was ____ busy _____ he didn’t notice her. 8.我认为轮子是最重要的发明，因为它改变了世界各地的交通。 I think the wheel is _____ _____ _____ _______because it has changed transportation around the world. 9.轮子改变了村庄、城镇甚至国家之间做生意的方式，但它并不完美。 The wheel ____ ____ _____villages, towns and even countries did business with each other, but it wasn't perfect. 10.因此，在轮子出现之后，第一条石路出现了。 ____ ____ ___, the first roads ____ ____stone appeared after the arrival of the wheel. depended on Without doubt of all time. so that the most important invention changed the way As a result made of 语法串讲 即时检测 第三部分 语法串讲·融会贯通 语法串讲·融会贯通 形容词比较级，最高级 语法串讲·融会贯通 形容词比较级，最高级 语法串讲·融会贯通 形容词比较级，最高级 形容词常用结构 1，A>B 比较级+than 2，A=B as…as 3, A<B not as (so) ….as 4, 比较级的修饰语有 than: much, even, a little, a lot, + 比较级 5,比较级+and+比较级, 表示“越来越” warmer and warmer, nicer and nicer, more and more beautiful, The +比较级， the +比较级 表示“越来越” the more， the better. 6, 表示“最……之一”，用one of +最高级+复数名词； 即时检测（检测形容词基本句式） 语法串讲·融会贯通 基本句型训练： 1.他多么的开心啊！ ________ _________ he is! 2.我觉得英语和语文一样重要。 In my point of view, English is ______ _______ _______ Chinese. 3. 我姐姐我细心得多。 My sister is __________ _________ __________ than me. 4. 他妈妈很高兴。看！她正开心地在房间唱歌。 His mother is very ________. Look! She _____ ______ ______ in the room. 5.这本书不及那本书有趣。 This book _______ _________ _________ ________ that one 6. 老师告诉我们一些有趣的事情 The teacher told us ________ ________. How happy as important as much more careful happy is singing happily isn’t as/so interesting as something interesting 即时检测（检测形容词基本句式） 语法串讲·融会贯通 7. 这石头太重 我帮不动 The stone is ____ ____ ____ ___ ____ carry. 8.这音乐听起来很美妙 The music ______ _______. 9. 那个公园变得越来越美丽。 The park is getting ____ ___ ____ ________. 10. 雨正变得越来越大。 The rain is becoming _____ _____ _____ . 11. 你吃的越多就越胖。 _____ _____ you eat, ____ ______you will be. 12.这本书比那本书难 The book is _____ _______ _______ that one too heavy for me sounds beautiful more and more beautiful heavier and heavier The more the fatter more difficult than 即时检测（检测形容词基本句式） 语法串讲·融会贯通 13.中山是中国最美丽的城市之一。 Zhongshan is one of ______ ________ _______ cities in China. 14 这本书比那本书更有得多趣。 This book is_________ _______ _________ __________that one. 15 今天比昨天冷。 It is today it was yesterday the most beautiful a lot more interesting than colder than 语法串讲·融会贯通 A. good, bad 和far的比较级及最高级 形容词比较级，最高级 原级 比较级 最高级 good better best bad worse worst far farther / further farthest / furthest 语法串讲·融会贯通 形容词比较级，最高级 注意：farther 和further 都是far 的比较级，两者的区别如下： farther 指距离或时间上“更远的（地）” further 指距离或时间上“更远的（地）”，可与farther互换 指程度上“更进一步；更深远” 例如：Guangzhou is farther / further from Beijing than Shanghai is. 比起上海，广州离北京更远。 We are waiting for the further report about the weather. 我们正在等待进一步的天气报道。 He studied much further in this subject than any other student in his class. 在这个学科上，他学得比班上其他学生深入得多了。 语法串讲·融会贯通 形容词比较级，最高级 B. (not) as ... as 1.as ... as 意为“和……一样”，表示同级的比较。 使用时要注意第一个as 为副词，第二个as 为连词。 其基本结构为as +形容词或副词原级+ as。 例如：This game is as interesting as that one. 这个游戏和那个一样有趣。 2.其否定式为not as / so +形容词或副词原级+as，意为“不如……”。 例如：This car is not as / so expensive as that one. 这辆轿车不如那辆贵。 3.若有修饰成分，如a quarter，half，twice，three times 等，则须置于第一个as 之前。 例如：Your bag is twice as expensive as mine. 你的包比我的贵一倍。 即时检测（检测特殊形容词比较级和最高级） 1.This is__________ (good) film I have ever seen. 2. I am as__________ (young) as her. 3.I will have a__________ (far) study of the plant this year. 4.I want__________ (much) rice. Tm still hungry now. 5.Who drank__________ (little) milk, Lily, Mary or Tom? 6.The sootier you are, the________ (good) it will be. 7.My__________ (old) sister is three years __________ (old) than me. 8.He is__________ (bad) at Maths. He is much__________ (bad) at Chinese and his English is__________ (bad) of all the subjects. 9.Whose home is__________ (far) from the supermarket, Jack’s, Jim’s or Tim’s? 10.He is not as__________ (tall) as his brother. 语法串讲·融会贯通 the best young further more the least better elder older bad worse the worst the farthest tall 第四部分 真题引领·实战训练 综合训练 拓展提升 考场练兵·实战训练 一、单项选择 1. (25·北京中考) The National Library of China is ________ public library in Asia. A. large B. larger C. largest D. the largest 2. (25·天津中考) Lingling is one of ________ students in my class. She is always ready to offer help. A．helpful B．more helpful C．less helpful D．the most helpful 3. (25·广州真光中学·期中) Allen spent ________ time but did ________ work than Tony. A．little; much B．less; most C．little; more D．less; more 考场练兵·实战训练 4. (25·广州真光中学·期中) Many middle school students go abroad for ________ study. A．farther B．further C．the farthest D．the furthest 5. (25·广州真光中学·期中) Mike always works very hard, so he can earn twice _____ I can. A．as much money as B．as many money as C．much as money D．many as money as 6. (25·广州执信中学·期中) The Dongting Lake is ________ lake in China. A．second largest B．second large C．the second largest D．largest 考场练兵·实战训练 7. (25·广州执信中学·期中) He doesn’t have ________ I do. A．as many friend as B．as many as friends C．so many friends as D．as many friends 8. (25·广州执信中学·期中) —How do you feel today? —________. I coughed badly this morning. A．Much better B．More better C．More worse D．Even worse 9. (25·广州执信中学·期中) ____ drivers are on the road, _____ traffic accidents there will be. A．The more careful; the fewer B．The more carefully; the less C．The more carefully; the fewer D．The more careful; the less 考场练兵·实战训练 10. (25·广州第三中学·期中) I want to study as ________ as him. A．good B．well C．better D．best 11. (25·广州第三中学·期中) Canton Tower is ________ building in Guangzhou. A．tall B．taller C．tallest D．the tallest 12. (25·深圳实验中学·期中) I like skiing better than climbing because I think climbing is _____ skiing. —I am different from you. I prefer to climb rather than ________. A．more exciting than; ski B．not as more exciting as; skiing C．not as most exciting as; to ski D．not as exciting as; ski 考场练兵·实战训练 13. (25·深圳实验中学·期中) —Which notebook do you want to buy? —I will pick the black one, because it’s three times ________ than the others. A．cheap B．cheaper C．cheapest D．as cheap as 14. (25·深圳实验中学·期中) I went to Dali last week. It’s one of ________ I have ever seen. A．the beautiful places B．the beautiful place C．the most beautiful places D．the most beautiful place 15. (25·深圳实验中学·期中) Whose home is ________ from school in your class? A．further B．farther C．the most furthest D．the farthest 二、语法填空 Traditional Chinese medicine (TCM) is an important part of Chinese culture. TCM has 1_______ long history. The 2.________(early) medical classic in China, Huangdi’s Classic on Medicine, came out more than 2, 000 years ago. The book is about the relationship between man 3.________nature. In Chinese culture, yin and yang 4________ (be) the two parts of nature. Nature keeps balanced if yin and yang work well together. The human body needs such a balance, too. TCM helps to do that. Quite specially, for some health problems, a doctor of TCM does not give you medicine. Instead, he may give 5.__________ (your) just a good plan and right ways to eat. For example, it is common to eat on the way to school, at our work desk, or in front of the TV. 考场练兵·实战训练 you a earliest and are However, TCM thinks it’s wrong. Here are the correct ways: Sit down to eat. While 6_________ (eat), turn off the TV and keep away from the work desk. Eat seasonal foods. Do not miss any of the 7.___________(third) meals. Also, get your body moving often. Just 8.________the saying goes, running water never stops. We should do exercise more often. Nowadays, traditional Chinese medicine is becoming 9.______________(popular) than before around the world. A government report says people in 196 10.__________(country) and areas are now using TCM. 考场练兵·实战训练 countries more popular as three eating 感谢聆听 THANKS FOR LISTENING 考 情 透 视 知 识 梳 理 语 法 串 讲 真 题 引 领 $