Unit 2 Hobbies教材核心知识串讲(期末复习讲义)-2025-2026学年译林版英语七年级上册

2026-01-20
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学段 初中
学科 英语
教材版本 初中英语译林版七年级上册
年级 七年级
章节 Unit 2 Hobbies
类型 教案-讲义
知识点 -
使用场景 同步教学-期末
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 DOCX
文件大小 270 KB
发布时间 2026-01-20
更新时间 2026-01-20
作者 创客领学社
品牌系列 -
审核时间 2026-01-20
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7A Unit 2 Hobbies教材核心知识串讲 (期末复习讲义) 一、单元框架 二、重点提炼 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.______vi.慢跑:慢步长跑(尤指锻炼) n.慢跑 2.______vi. &vt.用颜料画;在…上刷油漆n.绘画颜料;油漆 3.___________ n.剪纸 4.________ vt.使不同vi. & n.改变,变化 5.________ n.博物馆 6._________adj.无穷无尽的,不计其数的 7._________n.科学家 8.__________ n. 梦想; 梦 9.________ adj.真正的,实质的;确实的 10.________ n.社团,俱乐部 11.________ n.成员 12.__________ n.地理(学) 13._________ n.排球运动 14._______ vt. &vi.加入;与…一道去 15._______ n.集合,会面, 会议 16._______ linking v. 听起来好像 17.________ vt. &n.打算;计划 18.________ n.角色 19.________ n.模范,典型;模特儿 20.________ vt. & n.设计 21.________ n.技能;技艺 22._________ n.画作 23._________ n.艺术家,(尤指)画家 24.________ n.能手,擅长…者;大师,师父 25.________ n.作品,著作 26.________ linking v.成为,开始变得 27._________ n.设计师 28.__________ n.未来 29.________vt. vi. &n.希望 重点词汇词性转换 1.jog vi.慢跑,慢步长跑(尤指锻炼)n.慢跑 → jogging 现在分词 易错辨析: ① 词形变化:jog 以重读闭音节结尾,末尾只有一个辅音字母,变现在分词需双写尾字母 g 加 ing,避免误写为“joging”; ② 用法区分:jogging 可作名词(表“慢跑运动”),也可作状语(表伴随动作),而 jog 作动词时需根据时态变形。 例句: He likes jogging in the park every morning. 他喜欢每天早上在公园慢跑。 She is jogging along the street with her friend now. 她现在正和朋友沿着街道慢跑。 练一练: ______ is a good way to keep healthy, so he ______ for half an hour every day. A. Jog; jogs B. Jogging; jogs C. Jogging; jogging D. Jog; jog 答案:B 2.paint vi.&vt.用颜料画;在…上刷油漆n.绘画颜料;油漆 → painting n.画作 易错辨析: ① 词形区分:painting 是名词(表“画作”“绘画艺术”),不可误作动词;paint 可作动词(绘画、刷漆)或名词(颜料),需根据语境判断词性; ② 复数变化:painting 表“多幅画作”时复数为 paintings,避免漏写 s。 例句: She spent two hours painting a picture yesterday. 她昨天花了两个小时画一幅画。 This painting is a famous work by Van Gogh. 这幅画作是梵高的名作。 练一练: He ______ the wall blue last week, and his new ______ was praised by his teacher. A. painted; painting B. painting; painted C. painted; paint D. paint; painting 答案:A 3.life n.个人生活;生命 → 复数 lives 易错辨析: ① 复数变化:life 是不规则复数变化,变 life 为 lives,避免误写为“lifes”;同类不规则变化:wife→wives、knife→knives; ② 含义区分:life 表“生命”时可数(复数 lives),表“生活”时可不可数(如 daily life 日常生活)。 例句: Every life is precious. 每条生命都很珍贵。 He has saved three lives in the accident. 他在那次事故中救了三条生命。 练一练: People in different countries have different ______, and we should respect every ______. A. life; lives B. lives; life C. life; life D. lives; lives 答案:B 4.fix vt.修理;安装 → fixed adj. 固定的 易错辨析: ① 词性区分:fixed 可作动词过去式/过去分词(表“修理、安装”),也可作形容词(表“固定的”),需结合语境判断; ② 用法搭配:fix sth. up(修理某物),fixed price(固定价格),避免混淆动词与形容词用法。 例句: He fixed my broken bike yesterday. 他昨天修好了我的坏自行车。 The clock is fixed on the wall. 这个时钟固定在墙上。 练一练: The worker ______ the machine last night, and now it is in a ______ position. A. fixed; fixed B. fixed; fixing C. fixing; fixed D. fixing; fixing 答案:A 5.endless adj.无穷无尽的,不计其数的 → end n.末端;v. 结束 易错辨析: ① 构词记忆:endless 由“end(n./v. 结束)+ 否定后缀 -less(无……的)”构成,表“无结束的,无穷的”,避免误写为“endful”; ② 词性区分:end 可作名词(末端)或动词(结束),endless 仅作形容词,修饰名词。 例句: The road seems endless in the desert. 沙漠里的这条路仿佛无穷无尽。 The party will end at 9 o'clock. 派对将在九点结束。 练一练: We walked along the ______ road, and we didn't know when it would ______. A. endless; end B. end; endless C. endless; endless D. end; end 答案:A 6.scientist n.科学家 → science n. 科学 易错辨析: ① 构词区分:scientist 由“science(n. 科学)+ 后缀 -ist(表“从事某职业的人”)”构成,表“科学家”,避免误写为“sciencist”; ② 词性搭配:science 是名词(如 natural science 自然科学),scientist 是可数名词(复数 scientists)。 例句: He wants to be a scientist when he grows up. 他长大后想成为一名科学家。 She is good at science and math. 她擅长科学和数学。 练一练: The ______ made a great discovery in ______, which surprised the whole world. A. scientist; science B. science; scientist C. scientist; scientist D. science; science 答案:A 7.dream n.梦想;梦 → dreamed/ dreamt 过去式 → dreamed/ dreamt 过去分词 易错辨析: ① 词形变化:dream 的过去式/过去分词有两种形式(dreamed 美式拼写,dreamt 英式拼写),可通用,避免误写为“dreamed”(英式)或“dreamt”(美式)的单一错误认知; ② 固定搭配:dream of doing sth.(梦想做某事),无论哪种过去式形式,搭配不变。 例句: She dreamed/ dreamt a sweet dream last night. 她昨晚做了一个甜美的梦。 He has dreamed/ dreamt of visiting Paris for years. 他多年来一直梦想着去巴黎旅游。 练一练: He ______ of becoming a doctor when he was young, and his dream has ______ true now. A. dreamed; come B. dreamt; came C. dreamed; came D. dreamt; come 答案:D 8.true adj.真正的,实质的;确实的 → truly adv. → truth n. 易错辨析: ① 词形变化:true 变副词 truly 需去 e 加 ly,避免误写为“truely”;变名词 truth 需变 e 为 th,避免误写为“truch”; ② 词性区分:true 修饰名词,truly 修饰动词/句子,truth 为不可数名词(表“真相”)。 例句: This is a true story about his life. 这是一个关于他人生的真实故事。 He truly loves his family. 他真心爱他的家人。 We should tell the truth. 我们应该说出真相。 练一练: It is ______ that she is a kind person, and she ______ cares about others. A. true; truly B. truly; true C. true; true D. truly; truly 答案:A 9.plan vt.&n.打算;计划 → planning 现在分词 → planned 过去式/过去分词 易错辨析: ① 现在分词变化:plan 以重读闭音节结尾,末尾只有一个辅音字母,变 planning 需双写尾字母 n 加 ing,避免误写为“planing”; ② 过去式/过去分词:规则变化加 ed,为 planned,不可漏写双写的 n。 例句: They are planning a trip to the mountains. 他们正在计划一次山区旅行。 We planned to visit our grandparents last weekend. 我们上周末打算去看望祖父母。 练一练: We ______ our holiday carefully now, and we have ______ to go to the beach. A. planning; planned B. plan; planning C. are planning; planned D. planned; planning 答案:C 10.design vt.&n.设计 → designer n.设计师 易错辨析: ① 构词记忆:designer 由“design(v./n. 设计)+ 后缀 -er(表“人”)”构成,表“设计师”,避免误写为“designor”; ② 用法区分:design 可作动词(design a dress 设计裙子)或名词(a new design 新设计),designer 为可数名词(复数 designers)。 例句: She designs clothes for a famous brand. 她为一个知名品牌设计服装。 The designer won the international design competition. 这位设计师赢得了国际设计大赛。 练一练: The young man ______ a new building last year, and he became a famous ______ soon. A. designed; designer B. designer; designed C. designed; design D. design; designer 答案:A 11.skill n.技能;技艺 → skilled/ skillful adj. 熟练的 易错辨析: ① 词形区分:skilled 和 skillful 均为形容词,表“熟练的”,可通用,但搭配有差异;skilled 常与 at/in 连用,skillful 常与 at/in/with 连用; ② 拼写警示:skillful 不可漏写中间的 l,避免误写为“skilful”(正确拼写,注意双 l)。 例句: He is skilled in playing the piano. 他擅长弹钢琴。 She is a skillful cook. 她是一位手艺熟练的厨师。 练一练: The ______ worker is ______ at repairing machines. A. skill; skilled B. skilled; skillful C. skillful; skilled D. skill; skillful 答案:C 12.artist n.艺术家,(尤指)画家 → art n. 艺术 易错辨析: ① 构词区分:artist 由“art(n. 艺术)+ 后缀 -ist(表“从事某职业的人”)”构成,表“艺术家、画家”,避免误写为“artest”; ② 含义拓展:art 可表“艺术”“美术”,artist 特指从事艺术创作的人,不可混淆词性。 例句: She is a famous artist who specializes in oil painting. 她是一位擅长油画的知名艺术家。 Art plays an important role in our life. 艺术在我们的生活中扮演着重要角色。 练一练: The ______ devoted his whole life to ______, and his works are displayed in the art museum. A. artist; art B. art; artist C. artist; artist D. art; art 答案:A 13.become linking v.成为,开始变得 → became 过去式 → become 过去分词 易错辨析: ① 词形记忆:不规则变化(become→became→become),过去分词与原形一致,避免误写为“becamed”; ② 用法搭配:become 为系动词,后接形容词或名词作表语(become a teacher 成为一名老师,become angry 生气),不可直接接副词。 例句: He became a doctor when he was 25. 他25岁时成为了一名医生。 She has become more confident after practicing. 经过练习,她变得更加自信了。 练一练: She ______ a famous singer last year, and she has ______ a role model for many young people. A. became; become B. become; became C. became; became D. become; become 答案:A 14.hope vt.,vi.&n.希望 → hopeful adj. 有希望的,有前途的 → hopeless adj. 绝望的 易错辨析: ① 构词区分:hopeful 由“hope + 后缀 -ful(充满……的)”构成,hopeless 由“hope + 后缀 -less(无……的)”构成,二者为反义词,避免混淆后缀; ② 词性搭配:hope 可作动词(hope to do sth. 希望做某事)或名词(have hope 有希望),hopeful/hopeless 为形容词,修饰名词。 例句: We hope to win the game. 我们希望赢得比赛。 The future looks hopeful. 未来看起来充满希望。 He felt hopeless when he failed the exam. 他考试失败时感到绝望。 练一练: We ______ that the ______ situation will get better, and we won't feel ______. A. hope; hopeful; hopeless B. hopeful; hope; hopeless C. hope; hopeless; hopeful D. hopeless; hope; hopeful 答案:A 重点短语 1.all kinds of 各种各样的 ; 2.learn a lot from从中学到许多; 3.how often多久一次; 4.go swimming 去游泳; 5.keep fit= keep healthy保持健康; 6.get to do sth有机会做…… 7.take apart拆卸,拆开(机器等); 8.in one’s free time 在某人空余时间里; 9.come true实现,成为现实; 10.in this way用这种方法; 11.go for a walk =take a walk=go walking去散步; 12.dance for half an hour跳半小时的舞; 13.go for a long run去长跑; 14.in all 总共; 15.role model 楷模,行为榜样; 16.works of art艺术品 17.in the future在未来; 重点句型 1.Hobbies bring joy to our life. = Hobbies bring our life joy. 爱好给我们的生活带来了乐趣。 2.I read all kinds of books, and I learn a lot from them. 我读各种各样的书,从中学到了很多知识。 3.---How often do you go swimming? ---I go swimming every week. 你多久去游泳一次? 我每周都去游泳。 4.It helps me keep fit.它帮助我保持健康。 5.Daniel is one of my new friends. 丹尼尔是我的新朋友之一。 6.He gets to see all kinds of things and learns a lot. 他有机会见到各种各样的事物,学到许多知识。 7.At home, he likes to take things apart and learn how they work. 在家时,他喜欢把东西拆开,研究它们的工作原理。 8.He also goes on the internet to find answers to his endless questions. 他还会上网为自己无穷无尽的问题寻找答案。 9.I am sure his dream can come true. 我确信他的梦想能够实现。 10.---What does he use the internet to do? ---He uses it to find answers to his endless questions. 他使用互联网做什么? 他用它来寻找对他无尽问题的答案。 11.Why is it important for us to have hobbies? 为什么对我们来说拥有爱好很重要? 12.It makes me feel happy. 这让我感到高兴。 13.Do you plan to join the Painting Club? 你打算加入绘画俱乐部吗? 14.Both of us will have a great time in our clubs. 我们俩在各自的俱乐部里都会过得非常愉快。 15.His paintings of horses are great works of art. 他的骏马图是伟大的艺术品。 16.I want to design beautiful clothes in the future. 将来我想设计漂亮的衣服。 重点语法 一般现在时行为动词用法 一、核心概念 行为动词,也叫实义动词,指表示动作或状态的词(如 read, play, like, study 等),在一般现在时中,其形式会根据主语的人称和数发生变化。 二、动词形式变化规则 1.主语为第一、二人称单复数(I, we, you)和第三人称复数(they, 复数名词) 动词用原形 例: I play basketball every day. They like reading storybooks. You study hard at school. 2.主语为第三人称单数(he, she, it, 单数名词、不可数名词) 动词需加 -s/-es,变化规则如下: 变化规则 示例 一般情况直接加 -s play → plays; read → reads 以 s, x, ch, sh, o 结尾加 -es watch → watches; do → does; go → goes 以辅音字母 + y 结尾,变 y 为 i 加 -es study → studies; fly → flies 特殊变化 have → has 三、基本句型 1.肯定句 (1)主语(非三单) + 动词原形 + 其他 例:We clean our classroom every Friday. (2)主语(三单) + 动词三单形式 + 其他 例:She walks to school every morning. 2.否定句 需要借助助动词 do/does + not,动词变回原形 (1)主语(非三单) + do not (don’t) + 动词原形 + 其他 例:I don’t like spicy food. (2)主语(三单) + does not (doesn’t) + 动词原形 + 其他 例:He doesn’t play computer games on weekdays. 3. 一般疑问句 助动词 do/does 提前,动词变回原形。 (1)Do + 主语(非三单) + 动词原形 + 其他? 回答:Yes, 主语 + do. / No, 主语 + don’t. 例:— Do you get up early? — Yes, I do. / No, I don’t. (2)Does + 主语(三单) + 动词原形 + 其他? 回答:Yes, 主语 + does. / No, 主语 + doesn’t. 例:— Does your father work in a hospital? — Yes, he does. / No, he doesn’t. 4. 特殊疑问句 特殊疑问词 + do/does + 主语 + 动词原形 + 其他? 例: What do you do on weekends? Where does she live? 四、常见用法 1.表示经常性、习惯性的动作,常和时间状语连用(every day, usually, often, sometimes, always 等) 例:They often go to the park on Sundays. 2.表示客观事实或真理 例:The sun rises in the east. 3.表示现阶段的状态或爱好 例:My brother loves playing the guitar. 五、易错点提醒 1.第三人称单数主语的句子中,否定句和疑问句一定要用 does,且动词必须变回原形,不要误写为三单形式。 错误:He doesn’t plays football. 正确:He doesn’t play football. 2.have 的三单形式是 has,不要写成 haves。 错误:She haves a new pen. 正确:She has a new pen. 通用表达&范文背诵 本单元的话题是“兴趣爱好”,属于“人与自我:生活与学习”主题群中“丰富、充实、积极向上的生活”子主题。 本单元的主题句为:“爱好给我们的生活带来乐趣。”重点关注有益的兴趣爱好对于个人生活和成长的积极影响,通过认识兴趣爱好对于知识学习、人际交往、人生目标制订的重要性,培养自己的兴趣爱好,并以爱好为引领,积极与同伴交往,合理规划课余活动,选择行为榜样,树立个人理想。 注意点:有序性,条理性,层次感,切入恰当,分清主次,要点呈现,语言精炼。 常用句型 (1) What are your hobbies? 你有什么爱好? Do you have any hobbies? 你有什么爱好吗? My / His / Her favourite hobby is ... 我/他/她最喜欢的爱好是…… (2)I am interested in ... 我对……感兴趣。 He/ She is interested in ... 他/她对……感兴趣。 (3)Hobbies are the key to happiness. 爱好是幸福的关键。 Hobbies keep us young and healthy. 爱好使我们保持年轻和健康。 Hobbies are the best way to relieve stress. 爱好是缓解压力的最佳方式。 经典范例 爱因斯坦说:“兴趣是最好的老师”,有人喜欢唱歌、有人喜欢跳舞、有人喜欢绘画、有人喜欢踢球……兴趣爱好让人快乐、令人放松,不同的兴趣爱好带给每个人不同的感受。近日阳光中学广播站正在举行英语征文比赛,请你以“My Hobbies Make Me ________”为题,写一篇约90词的征文。 My Hobbies Make Me happy As we all know, happiness is a nice feeling we can get from many little things in our daily life. For me, the best way to find happiness is reading interesting books in my spare time. I think reading can not only improve my knowledge, but also open up my eyes and broaden my mind. First of all, there are all kinds of colorful stories in books. Some are so interesting that I can’t help laughing out loud; some are a little sad and make me feel sorry for the characters; some are wonderful and fill my mind with beautiful dreams. Every time I finish a story, I can always learn something new and meaningful from it. Second, reading helps me do well in my study. When I meet difficult problems in math or feel confused about a science topic, books can give me useful tips and clear answers. They are like my silent teachers who are always there for me. In a word, reading has already become an important part of my life. I usually spend half an hour reading before going to bed every day. Just as the old saying goes, “Reading makes a full man.” I believe doing more reading will make me a smarter and better person. Let’s pick up our books and enjoy reading together. I’m sure we can all find happiness and surprises in the wonderful world of books! Unit 2 Hobbies 重点单词 29个四会单词 14组词形变化 重点短语 17组短语 重点句型 书面表达 16个句型 介绍爱好及活动 重点语法 一般现在时行为动词用法 $

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Unit 2 Hobbies教材核心知识串讲(期末复习讲义)-2025-2026学年译林版英语七年级上册
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Unit 2 Hobbies教材核心知识串讲(期末复习讲义)-2025-2026学年译林版英语七年级上册
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Unit 2 Hobbies教材核心知识串讲(期末复习讲义)-2025-2026学年译林版英语七年级上册
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