Unit 3 To be a good learner教材核心知识串讲（期末复习讲义）-2025-2026学年译林版 八年级英语上册

该初中英语8A Unit 3复习讲义围绕“成为优秀学习者”主题，通过“重点单词-词性转换-短语-句型-语法”的逻辑链条构建知识体系。语法部分用对比表格呈现as...as结构及反身代词用法，词性转换模块结合易错辨析、例句与“练一练”，清晰梳理重难点如不规则动词变化、反身代词单复数等内在联系。 讲义亮点在于“分层练习+方法指导”设计，如通过“feed过去式辨析+例句+选择题”帮助学生掌握不规则变化，写作部分提供“问题分析-建议给出-鼓励结尾”的范文框架，培养语言能力与学习能力。基础学生可通过例句巩固语法，优秀学生可拓展“lifelong learner”等短语运用，教师可依托练习反馈实施精准教学，支持学生自主复习。

8A Unit 3 To be a good learner教材核心知识串讲 （期末复习讲义） 重点单词（根据汉意及词性写单词） 学科网（北京）股份有限公1 / 1zxxk.com 学科网（北京）股份有限公司 学科网（北京）股份有限公司 1._________ n. 旅程, 旅行 2._________ adj. 单个的; 单身的 3._________ vt. 指导;给某人领路(或导游) 4._________ n. 天资, 才能; 有才能的人 5._________ n. 世纪; 百年 6._________ pron. 他自己 7.__________ vt. 归还 8.__________ adj. 好奇的 9.__________ n. 意大利语; 意大利人 10.________ pron. 他们 (她们, 它们) 自己 11.____________ n. 交谈, 谈话 12.__________ vt. & vi. 录制 vt. 记录 13.___________ n. 句子 14.__________ n. 语法 15.__________ adv. 慢速地，缓慢地 16.__________ n. 演讲；说话的能力 17.__________ adv. 正确地 18.__________ n. 拼写 19.__________ vt. 重复 20.___________ n. 游客，观光者 重点词汇词性转换 1.feed vt. 为……提供食物;喂养→ fed(过去式)→ fed(过去分词) 易错辨析： ① 词形记忆：重点区分不规则变化，避免误写为“feeded”； ② 固定搭配：feed sb./sth.（喂养某人/某物）、feed on sth.（以某物为食，主语多为动物），不可混淆用法（如“喂狗”可说 feed the dog，不可说 feed on the dog）； ③ 词性区分：feed 仅作动词，不可作名词（表“食物”需用 food，表“喂食”需用 feeding）。 例句： She feeds her pet cat every morning. Yesterday she fed it some fish, and she has fed it different kinds of food this week. 她每天早上喂她的宠物猫。昨天她给猫喂了些鱼，这周她已经给猫喂了不同种类的食物。 练一练： My grandmother ______ the chickens every day when she was in the countryside, and she ______ them with corn yesterday. A. feed; fed B. fed; feeds C. feeds; fed D. feeds; feed 答案：C 2.successful adj. 有成效的;成功的→ success n. 成功→ succeed v. 成功 易错辨析： ① 词性搭配：succeed 是动词，后接 in doing sth.（成功做某事），不可接名词（不可说 succeed the exam，需说 succeed in passing the exam）； ② 名词用法：success 可作可数/不可数名词（表“成功的人/事”可数，如 a great success；表“成功本身”不可数）； ③ 形容词用法：successful 后接 in（be successful in doing sth.），不可直接接动词原形。 例句： He succeeded in finishing the difficult task. His success made his parents proud. He is a successful businessman. 他成功完成了这项艰巨的任务。他的成功让父母感到骄傲。他是一位成功的商人。 练一练： She worked hard and ______ in passing the exam. Her ______ made all her friends happy, and she became a ______ student in her class. A. succeeded; success; successful B. succeeded; successful; success C. success; succeeded; successful D. successful; succeeded; success 答案：A 3.inventor n. 发明家→ invent vt. 发明→ invention n. 发明 易错辨析： ① 后缀区分：-or 和 -er 均表“人”，inventor 不可误写为“inventer”； ② 含义区分：invent 指“创造前所未有的事物”，discover 指“发现已存在但未被知晓的事物”（如“发明电灯”用 invent the light bulb，“发现新大陆”用 discover the new continent）； ③ 词性搭配：invent 是及物动词，后必须接宾语（不可说 He invented，需说 He invented a new machine）。 例句： Edison was a great inventor. He invented more than 1000 inventions in his life. 爱迪生是一位伟大的发明家。他一生中发明了1000多项发明。 练一练： The ______ ______ a new type of robot, and this ______ has helped many people. A. inventor; invented; invention B. inventor; invention; invented C. invention; inventor; invented D. invented; inventor; invention 答案：A 4.print n. 印刷行业→ print v. 印刷→ printer n. 印刷工,印刷商;打印机 易错辨析： ① 词性区分：print 可作动词或名词，需结合语境判断（如“印刷书籍”用 print books，“从事印刷行业”用 work in print）； ② printer 含义区分：根据语境判断指“人”（印刷工）还是“物”（打印机），避免理解偏差； ③ 固定搭配：print sth. on paper（把某物印刷在纸上），print a document（打印文档）。 例句： His father works in print and he can print various materials. We need to buy a new printer because the old one is broken. 他的父亲从事印刷行业，能印刷各种材料。我们需要买一台新打印机，因为旧的坏了。 练一练： My uncle is a ______ who works in the ______ industry. He ______ newspapers every morning. A. printer; print; prints B. print; printer; prints C. printer; prints; print D. prints; print; printer 答案：A 5.storm n. 暴风雨→ stormy adj. 有暴风雨的 易错辨析： ① 后缀记忆：-y 接在名词后常表“充满……的”，类似：cloud→cloudy（多云的）、wind→windy（有风的）； ② 词性区分：storm 是名词，不可直接修饰名词（如“暴风雨天气”不可说 storm weather，需说 stormy weather）； ③ 拼写：stormy 不可误写为“stormey”（去 m 加 y，正确为 stormy）。 例句： A strong storm hit the city last night. The weather will be stormy tomorrow, so we'd better stay at home. 昨晚一场强暴风雨袭击了这座城市。明天天气将有暴风雨，所以我们最好待在家里。 练一练： The radio said there will be a ______ this afternoon, and the ______ weather will bring strong winds. A. storm; stormy B. stormy; storm C. storm; storm D. stormy; stormy 答案：A 6.countless adj. 数不尽的→ count v. 数数 易错辨析： ① 构词逻辑：countless 是“无法计数的”，并非“不计数的”，避免理解偏差； ② 词性区分：count 可作动词或名词（n. 计数），countless 仅作形容词，修饰名词（如 countless stars 无数的星星）； ③ 固定搭配：count from 1 to 10（从1数到10），count the number of（计算……的数量）。 例句： There are countless stars in the sky at night. The little boy is learning to count. 夜晚天空中有无数的星星。这个小男孩正在学习数数。 练一练： We can see ______ flowers in the garden, and the child is trying to ______ how many there are. A. countless; count B. count; countless C. countless; countless D. count; count 答案：A 7.greatness n. 伟大→ great adj. 伟大的 易错辨析： ① 词性区分：great 是形容词，可修饰名词（great man 伟人）或作表语（He is great.）；greatness 是名词，不可作定语（不可说 greatness man）； ② 含义区分：great 除“伟大的”外，还可表“极好的”（如 great news 好消息），需结合语境判断； ③ 后缀记忆：-ness 接形容词后变名词，类似：happy→happiness（幸福）、sad→sadness（悲伤）。 例句： We all admire the greatness of the ancient scientists. They made a great contribution to the development of the country. 我们都钦佩古代科学家的伟大。他们为国家的发展做出了重大贡献。 练一练： The ______ of the hero lies in his selfless spirit, and he is a ______ person in people's hearts. A. greatness; great B. great; greatness C. greatness; greatness D. great; great 答案：A 8.translate vt. & vi. 翻译→ translation n. 翻译→ translator n. 翻译家 易错辨析： ① 含义区分：translate 泛指“翻译”（笔译/口译），interpret 特指“口译”；translator 侧重“笔译员”，interpreter 侧重“口译员”； ② 固定搭配：translate A into B（把A翻译成B），如 translate English into Chinese； ③ 词性搭配：translation 可作“翻译”（不可数）或“译文”（可数），如 a good translation（一篇好译文）。 例句： She can translate French into Chinese fluently. Her translation of the novel is very popular. Her brother is a famous translator. 她能流利地把法语翻译成中文。她翻译的这部小说很受欢迎。她的哥哥是一位著名的翻译家。 练一练： The ______ ______ the ancient poem into English, and his ______ is highly praised by experts. A. translation; translator; translated B. translator; translation; translated C. translator; translated; translation D. translated; translator; translation 答案：C 9.badly adv. 严重地，厉害地→ worse(比较级)→ worst(最高级) 易错辨析： ① 词形记忆：重点区分不规则变化，避免误写为“badlier”“badliest”； ② 含义区分：badly 除“严重地”外，还可表“非常，极其”（如 badly need 急需），需结合语境判断； ③ 比较级/最高级用法：worse 用于两者比较，worst 用于三者及以上比较，最高级前可加 the。 例句： He was badly hurt in the accident. She sings worse than her sister, and he sings the worst in the class. 他在事故中受了重伤。她唱得比她姐姐差，而他在班里唱得最差。 练一练： The car was ______ damaged in the crash. This car was damaged ______ than that one, and the third one was damaged the ______. A. badly; worse; worst B. worse; badly; worst C. badly; worst; worse D. worst; worse; badly 答案：A 10.yourself pron. 你自己→ yourselves pron. 你们自己 易错辨析： ① 单复数区分：yourself 对应单数“你”，yourselves 对应复数“你们”，不可混用（如“你们要照顾好自己”不可说 Take care of yourself.，需说 Take care of yourselves.）； ② 用法规则：反身代词不可单独作主语，常作宾语、同位语或表语（如 He hurt himself. 作宾语；You yourself can do it. 作同位语）； ③ 固定搭配：enjoy yourself（玩得开心）、help yourself to sth.（随便吃/用某物）。 例句： You should wash yourself before going to bed. Boys, don't hurt yourselves when playing football. 你睡前应该洗个澡。男孩们，踢足球时别伤到自己。 练一练： —Did you enjoy ______ at the party, Tom? —Yes, and we all enjoyed ______ too. A. yourself; yourselves B. yourself; ourselves C. yourselves; ourselves D. yourselves; yourselves 答案：B 11.pronounce vt. 发音→ pronunciation n. 发音 易错辨析： ① 拼写警示：pronunciation 拼写复杂，注意中间的“uncia”部分，不可误写为“pronounciation”； ② 词性区分：pronounce 是动词，可直接作谓语（如 How to pronounce this word? 这个词怎么发音？）；pronunciation 是名词，不可作谓语（如“你的发音很好”不可说 Your pronunciation is good. 正确，不可说 You pronunciation good.）； ③ 搭配：pronounce a word（发一个词的音），improve one's pronunciation（改善发音）。 例句： The teacher asked us to pronounce each word correctly. We need to practice more to improve our pronunciation. 老师让我们正确发出每个词的音。我们需要多练习来改善发音。 练一练： Can you ______ this word correctly? Your ______ of this word is wrong. A. pronunciation; pronounce B. pronounce; pronounce C. pronounce; pronunciation D. pronunciation; pronunciation 答案：C 重点短语 1.fall behind 落后 2.have strong drive to learn 有强烈的学习动力 3.manage our time well 管理好我们的时间 4.a lifelong learner 终身学习者 5.set ... apart 使……突出,使……与众不同 6.teach himself自学 7.in order to 为了 8.(be) curious about 对……感到好奇 9.come as no surprise 不足为奇 10..play an important role 发挥重要作用 11.spend as much time as possible reading 尽可能多花时间阅读 12.do it the right way以正确的方式做这件事 13.some tips on how to learn English 一些关于如何学习英语的建议 14.try to use English in your daily life 尽量在你的日常生活中使用英语 15.find it difficult to study grammar 发现学习语法很难 16.improve my language skills 提高我的语言技能 17.focus on 专注于 18.to one’s surprise 令某人惊讶的是 重点句型 1.Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime. 授人以鱼,不如授人以渔。 2.A journey of a thousand miles begins with a single step. 千里之行,始于足下。 3.Studying is like rowing a boat against moving water; if you don’t move forward, you will fall behind. 学习如逆水行舟，不进则退。 4.I couldn’t agree more. 我非常赞成。 5.His greatness goes further than that. 他的伟大之处不止于此。 6.A slashie is someone good at many different jobs. “斜杠族”是指擅长许多不同工作的人。 7.I think you can try listening to English as often as possible. 我认为你可以试着尽可能经常听英语。 8.Today, there are more and more chances for people to develop their interests in different areas. 如今，人们有越来越多的机会培养自己在不同领域的兴趣。 9.Practice makes perfect. 熟能生巧。 重点语法 as...as的用法 一． as...as与not as/so...as 用法 例句 当我们表达"和……一样"时,用"as + adj./adv.原级+ as"结构。 This park is as large as that one.这个公园和那个公园一样大。 She studies as hard as her sister.她学习和她妹妹一样努力。 当我们表达"和……不一样,不如/不及……"时,常用"not as/so + adj./adv.原级+ as"结构。 I'm not as/so tall as my brother. 我没有我弟弟高。 二． not as/so...as与比较级结构之间的转换 　　"not as/so...as"结构意为 "不及,不如……",也可以用比较级结构来转换。 Cycling is not as/so dangerous as diving. =Cycling is less dangerous than diving. =Diving is more dangerous than cycling. 骑自行车没有潜水危险。 Kate doesn't run as/so fast as her sister. =Kate runs more slowly than her sister. =Kate’s sister runs faster than her. 凯特没有她妹妹跑得快。 反身代词 一． 反身代词的分类 　　反身代词，所指代的人或物与主语一致，在句中起强调的作用。分类如下: 　数 人称　　 单 数 复 数 第一人称 myself ourselves 第二人称 yourself yourselves 第三人称 himself/herself/itself themselves 二． 反身代词的用法 用 法 例 句 及物动 词(短语) 宾语　 常用在enjoy、 teach、 hurt、 introduce、dress、 express、 help、 look after等动词或短语后面。 Daniel teaches himself Chinese.丹尼尔自学汉语。 介词 宾语 用在介词by、 to、 for等后面。 Mary bought a skirt for herself yesterday.玛丽昨天给自己买了一条短裙。 同位语 做主语或宾语的同位语时,起强调作用,意为"本人,本身,亲自"。 He himself is an English teacher.他本人就是一名英语教师。 You'd better ask your sister herself.你最好去问问你妹妹本人。 常见的含有反身代词的短语 teach oneself 自学 learn…by oneself 自学 say to oneself 自言自语 by oneself 独立地,独自 help oneself to… 自己取(食物等) take care of oneself 照顾自己 look after oneself 照顾自己 enjoy oneself 玩得愉快 hurt oneself 伤害自己 lose oneself in… 沉迷于…… introduce oneself 自我介绍 dress oneself给自己穿衣服 通用表达&范文背诵 本单元主要谈论如何学习英语。书面表达内容通常要求能根据文字提示介绍学习的方法，或能针对他人学习中遇到的困难给出合理化的建议。 【常用句式】 谈论如何学习的常用表达方式有： It isn't easy to learn English well. Why don't you join. .? The more you read, the faster you'll be. You can/should.. It's the best way to improve your English. 【写作范例】 假如你是 Wang Wei,你的笔友李萍在学习英语时遇到了困难，请你给她发一封e-mail, 向她提供几条学习英语的建议。 要求：（1）词数 80左右； （2）条理清楚，语意连贯，字迹工整。 Dear Li Ping, _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Wang Wei 【思路点拨】 步 骤 构 思 列 纲 1 表明自己对英语学习的观点 I know it isn't easy to learn English well, but I have some suggestions that help. 2 分述学习的建议 Well, why don't you join an English club? Having conversations with friends is helpful, and also you can watch English-language TV: 3 提出鼓励对方 I believe you'll be good at English if you work hard at it! 【经典范文】 Dear Li Ping, I know it isn't easy to learn English well, but I have some suggestions that help. You said you couldn't understand people when they talked fast. Well, why don't you join an English club? You can get much listening practice there. Having conversations with your friends is helpful ,and also you can watch English-language TV. It's the best way to improve your English. I believe you'll be good at English if you work hard at it! Yours, Wang Wei Unit 3 To be a good learner 重点单词 20个四会单词 11组词形变化 重点短语 18组短语 重点句型 书面表达 9个句型 如何学习英语 重点语法 as...as用法 反身代词 $