Unit 1单元笔记知识清单2026-2027学年外研版英语八年级上册

该初中英语知识清单系统梳理了外研版八年级上册Unit 1核心内容，涵盖重点单词用法、核心短语、课文关键句型及语法知识，构建了从词汇辨析到句型应用再到时态掌握的递进式学习支架。 清单通过分类呈现与关联对比构建知识体系，如标注suppose的否定前移现象，整理true/truly/truth等词形变化表，对比五大基础时态并详解现在完成时标志词用法。设计贴合语言能力培养，助力学生高效掌握，教师可据此优化教学，提升课堂实效。

外研版英语八年级上册Unit 1单元笔记 一、重点单词用法 1. suppose v. 想，认为；用来表示看法、猜测或假设 suppose + (that)从句，表示“猜测/认为……” e.g. I suppose you took the high-speed train. 我猜你是坐高铁去的。 2. 主语 + suppose / believe / think + (that)从句 否定句一般要转移到主句上来，这种现象叫“否定前移”。 e.g. I don't suppose that he can finish the work on time. 我猜他不能按时完成这项工作。 3. crowd v. 使……拥挤；挤满；塞满 e.g. Hundreds of people crowded the narrow street. n. 人群；观众 e.g. the crowd crowded adj. 人多的；拥挤的 反义词：uncrowded adj. 人少的；不拥挤的 4. feel like 意为“感觉像……，有……感觉”；“想要” ① feel like sth 想要某物 ② feel like doing sth = want / would like to do sth 想要做某事 5. “with + n.”构成介词短语，可以表原因、方式 e.g. With so many people around me, my birthmark burnt red hot. 周围人很多，我感觉自己的胎记火辣辣的。 6. instead of 介词短语 用法：位于句首或句中，后接名词、代词或动词-ing形式。 例句：Instead of looking away, Maddie studied my face. instead 副词 用法：常位于句首或句末，位于句首时常用逗号与后面的内容隔开。 例句：I wouldn't like to sleep in a cave instead. 7. although 在此处作连词，意为“虽然，尽管”，相当于though，引导让步状语从句 although / though不能和but在同一个句子中使用。 Although the machine is old, it still runs well. The machine is old, but it still runs well. 8. true 的词形变化 truly adv. 真实地；确实地 true adj. 确实的；真正的 truth n. 真相；真实性 9. 常见搭配：make a big difference 对……产生巨大影响 different 的词形变化 difference n. 差异 different adj. 不同的 differently adv. 不同地 10. wise 意为“明智的，明断的”，其近义词为clever / bright / smart wise 的词形变化 wisely adv. 明智地 wise adj. 明智的 wisdom n. 智慧 二、重点短语 1. in the last row 在最后一排 2. in surprise 惊奇地 3. be good at 擅长 4. in fact 事实上 5. not … at all 一点也不 6. over time 随时间推移 7. learn to accept 学会接纳 8. be proud of 对……自豪 9. come up with 想出 10. works of literature 文学作品 11. in search of 寻找 12. The Adventures of … ……的冒险 13. moving to 搬到…… 14. the British actress 英国女演员 15. the silver screen 电影事业 16. no doubt 无疑 17. without doubt 的确 18. there is no doubt that … 毫无疑问 19. hold back 阻碍……发展 20. succeed v.成功 → success n. → successful adj. → successfully adv. succeed in + V-ing 成功做某事 21. give an excellent answer to this question 为这个问题作出卓越的回答 22. sporting life 运动生涯 23. at that time 在那个时候 24. in less than 10 seconds 在不到10秒内 25. trained hard 刻苦训练 26. be satisfied with 对……满意 satisfy v. 使……满意 27. a very risky decision 一个很冒险的决定 28. have to 不得不；必须 +动词原形 e.g. You have to do homework. 29. start from zero 从零开始 30. at first 起初；最初 31. at such an age 在这样一个年龄（an用于元音音标开头单词前） 32. choose to do sth 选择…… 33. fight one's fears 战胜某人的恐惧 34. clock v. 达到某时间 35. make history 创造历史 36. as long as 意为“只要”，引导条件状语从句。主句为一般将来时，从句常用一般现在时表示将来。 e.g. As long as we are here, we will protect this wall. 只要我们在这里，我们就会保护这堵墙。 Nothing is impossible as long as you try and stick to it. 只要你努力坚持，一切皆有可能。 三、课文重点句型 1. nothing is impossible （1）nothing 意为“没有任何东西；没有事”为不定代词。nothing在句中作主语时，谓语动词用第三人称单数形式。 （2）impossible为形容词，意为“不可能的”，由im-(前缀)+possible(adj.)构成。 e.g. Nothing is impossible if you put your heart into it. I have nothing to worry about. = I don't have anything to worry about. 我没什么好担心的。 不定代词修饰：形容词后置 something special 2. possible adj. 可能的 反义词 impossible possibility n. possibly adv. 3. Never let your age hold you back. Have a try and try harder. I believe you can write your own story. 永远不要让年龄阻碍你。试一试，再加把劲。我相信你能书写属于自己的故事。 四、语法精讲 五大基础时态对比 1. 一般现在时 I eat apples. He eats apples. 2. 现在进行时 I am eating apples. He is eating apples. 3. 一般过去时 I ate apples yesterday. He ate apples yesterday. 4. 一般将来时 I will eat apples. I am going to eat apples. He will eat apples. He is going to eat apples. 5. 现在完成时 I have eaten apples. I haven't eaten apples.（否定） He has eaten apples. He hasn't eaten apples.（否定） 现在完成时 语法概括：现在完成时表示在以前某个时间已经发生的行为或曾经做过的事情对目前有某种影响，还可以表示到目前为止已经完成的事情。 构成：have / has + 动词的过去分词 e.g. I have already learnt that I am what I am. 1. 现在完成时句式结构 肯定句：主语 + have / has + 过去分词 e.g. He has changed his mind. 否定句：主语 + have / has + not +过去分词+其他 e.g. He hasn't changed his mind. 一般疑问句及其回答：Have / Has +主语+过去分词？ 肯定回答：Yes,主语+have / has. 否定回答：No,主语+haven't / hasn't. 2. 动词过去分词变化 规则动词 suppose — supposed — supposed cover — covered — covered satisfy — satisfied — satisfied stop — stopped — stopped 不规则动词 A-A-A：hurt-hurt-hurt；put-put-put；cost-cost-cost；hit-hit-hit A-B-B：stick-stuck-stuck；bring-brought-brought；find-found-found；keep-kept-kept A-B-C：begin-began-begun；choose-chose-chosen；drink-drank-drunk；forget-forgot-forgotten A-B-A：come-came-come；run-ran-run 3. 现在完成时标志词 never 从来；just 刚刚；so far 到目前为止；already 已经；yet 还 4. 标志词用法 yet：用于否定、疑问句句末 e.g. The scientists have not heard yet. already：用于肯定句中，事情已发生 e.g. Astronauts have already been… just：动作刚结束，位于助动词have/has与过去分词之间 e.g. I have just heard the news. 学科网（北京）股份有限公司 $