Unit 4 Time to celebrate 单元知识点总结2026-2027学年外研版英语七年级上册

该初中英语单元知识清单全面覆盖外研版七年级上册Unit 4“节日与庆祝活动”内容，对接课标语言技能、文化意识及核心语法要求，包含按课文板块分类的50+核心词汇（含音标、搭配、例句）、30+高频短语、7大核心句型、语法精讲、话题写作指导、易错点突破、文化常识及分层次自测题，搭建从基础积累到综合应用的学习支架。 清单通过分类整合与关联设计构建完整知识体系，如词汇按“节日相关”“课文词汇”分类并附例句强化语言能力，语法精讲结合中考考频标注重点，写作提供“介绍节日人物”要素及范文培养思维品质，文化常识融入春节习俗与奉献精神提升文化意识。自测题分基础与能力提升，易错点设正误对比，助力学生自主高效复习，教师可据此优化教学，提升课堂实效。

外研版（2024新版）七年级上册 Unit 4 Time to celebrate 单元知识点总结 适用教材：外研版（2024新版）七年级上册 | 适用学段：初一上学期 | 资料类型：单元知识点总结 课标对接 【话题】节日与庆祝活动（Festivals & Celebrations） 【语言技能】能读懂节日故事"An unusual Spring Festival"和人物事迹"When duty shines"；能用频度副词描述习惯；能用一般现在时表达事实和习惯；能介绍节日坚守岗位的人。 【文化意识】了解中西方节日文化差异、中国春节传统习俗（饺子/狮子头/团圆），理解"职责大于假期"的奉献精神。 【核心语法】频度副词（always/usually/often/sometimes/never）、一般现在时、watch sb. do vs doing。 目录 一、重点词汇（50+核心词汇，按课文板块分类，含音标/词性/搭配/例句） 二、重点短语与固定搭配（30+高频短语，含辨析对比） 三、重点句型（7大核心句型，含公式+课文原句+仿写范例） 四、语法精讲（频度副词 / 一般现在时 / watch sb. do vs doing） 五、单元话题写作（介绍节日 + 节日人物，含范文3篇） 六、易错点与难点突破（10大高频易错，含正误对比+原因分析） 七、文化常识与词根词缀（春节习俗 / 狮子头 / 冷文颖医生 / 词缀） 八、单元自测（基础过关20题 + 能力提升10题） 附：参考答案与详细解析 一、重点词汇（Words） 1.1 节日相关 英文 音标 词性 中文 搭配/用法 例句 celebrate /ˈselɪbreɪt/ v. 庆祝 celebrate a festival / celebration n. How do you celebrate the Spring Festival? festival /ˈfestɪvl/ n. 节日 the Spring Festival / traditional festival What festivals do you know? reunion /riːˈjuːniən/ n. 团圆，团聚 family reunion / class reunion Its round shape stands for family reunions. 1.2 "An unusual Spring Festival"课文词汇 英文 音标 词性 中文 搭配/重点信息 unusual /ʌnˈjuːʒuəl/ adj. 不平常的 un + usual → unusual / 反义：usual treat /triːt/ v./n. 请客；款待 treat sb. to sth. / This is my treat! dumpling /ˈdʌmplɪŋ/ n. 水饺 make dumplings 包饺子 chef /ʃef/ n. 厨师 a good chef —— I'm not a good chef! cucumber /ˈkjuːkʌmbə/ n. 黄瓜 课文：一道黄瓜花形状的菜 dish /dɪʃ/ n. 菜肴；一道菜 the last dish / 复数 dishes pork /pɔːk/ n. 猪肉 pork meatballs 狮子头 shape /ʃeɪp/ n. 形状 round shape / in the shape of round /raʊnd/ adj. 圆形的 a round ball / Its round shape stands for reunions. whole /həʊl/ adj. 全部的，整个的 my whole family / the whole day however /haʊˈevə/ adv. 然而，不过 = but（更正式） shocked /ʃɒkt/ adj. 震惊的 be shocked at / shocked（人）≠ shocking（事物） knife /naɪf/ n. 刀 复数 knives（f→v+es） smell /smel/ n./v. 气味；闻 the smell of / 过去式 smelt/smelled laughter /ˈlɑːftə/ n. 笑声（不可数） the sound of our laughter fill /fɪl/ v. 充满；装满 fill...with... / fill the room miss /mɪs/ v. 思念；错过 miss one's family / miss the bus 1.3 "When duty shines"课文词汇 英文 音标 词性 中文 搭配/用法 duty /ˈdjuːti/ n. 责任；职责 answer the call of duty / on duty 值班 shine /ʃaɪn/ v. 闪耀；发光 过去式 shone / shine brighter than patient /ˈpeɪʃnt/ n. 病人 也可作adj. 耐心的 / treat a patient regret /rɪˈɡret/ v./n. 后悔；遗憾 regret one's decision / 过去式 regretted decision /dɪˈsɪʒn/ n. 决定 make a decision / v. decide support /səˈpɔːt/ n./v. 支持 one's family's support give up —— v.短语 放弃 give up one's festival time make the most of —— v.短语 充分利用 = make good use of 二、重点短语与固定搭配（Phrases） 短语 中文释义 例句 用法提示 treat sb. to sth. 请某人吃某物 I wanted to treat my British friend to a Chinese dinner. = buy sb. a meal come to one's help 来帮助某人 My whole family came to my help on the phone. = come to help sb. on the phone 在电话里；通电话 They taught me on the phone step by step. 区别于 on the Internet stand for 代表，象征 Its round shape stands for family reunions. 也可指"容忍" against the law 违法 Isn't that against the law? against = 反对/违反 a piece of 一块/一片 Emilia cut a piece of it with her knife. + 不可数名词 feel like 感觉像；想要 I feel like I'm back in China. feel like doing = 想要做 be shocked at 对...感到震惊 Emilia was shocked at the name. shocked 是 -ed 形式 make the most of 充分利用 I make the most of every minute with my family. = make good use of answer the call of duty 响应责任的召唤 She gives up festivals to answer the call of duty. 正式表达 give up 放弃 She gives up her festival time. give up + n./doing a break from work 工作之余的休息 Festivals mean a break from work for most people. break 在此是名词 三、重点句型（Sentence Patterns） 编号 句型 功能 公式 / 课文原句 / 仿写 1 I wanted to treat...to... 表达"请客" 公式：sb. + want(s) to treat + sb. + to + 某物. 课文：I wanted to treat my British friend to a Chinese dinner. 仿写：I want to treat my parents to a nice meal. 2 My whole family came to my help. 表达"来帮忙" 公式：sb. + come(s) to one's help. 课文：But my whole family came to my help on the phone. 仿写：My friends came to my help when I had trouble. 3 ...stand(s) for... 表达"象征" 公式：主语 + stand(s) for + 含义. 课文：Its round shape stands for family reunions. 仿写：The colour red stands for good luck in China. 4 Isn't that against the law? 反问表达震惊 公式：Isn't / Aren't + 主语 + ...?（否定疑问表惊讶） 课文：Isn't that against the law? 仿写：Isn't it amazing? 5 The smell of...and the sound of...fill the room. 感官描写 公式：The smell/sound/sight of... + fills + 地点. 课文：The smell of the dishes and the sound of our laughing fill the room. 仿写：The smell of coffee and the sound of music fill the café. 6 I often/never/sometimes... 表达频率 公式：主语 + 频度副词 + 动词. 课文：I often watched Grandma cook, but I never cooked anything myself. 仿写：I always help my mum prepare the Spring Festival dinner. 7 ...shine(s) brighter than... 比喻式赞美 公式：A + shine(s) brighter than + B. 课文：Their hard work shines brighter than festive fireworks. 仿写：Her smile shines brighter than the sun. 四、语法精讲（Grammar） 4.1 频度副词（Adverbs of Frequency）—— 本单元核心语法 【中考考频】中考单选和完形填空每年 1-2 题，频度副词位置和含义是高频考点。 频度副词 中文 大致频率 例句 用法 always 总是 100% My family always have it at the Spring Festival. 放在实义动词之前，be动词/助动词/情态动词之后 usually 通常 80% People usually have family reunions. often 经常 60% I often watched Grandma cook. sometimes 有时 40% Sometimes, she cooks British food for me. 可放句首、句中或句末 never 从不 0% I never cooked anything myself. 位置规则：频度副词放在实义动词之前，be动词/助动词/情态动词之后。sometimes 可放句首。例：I often go there. / She is always happy. / Sometimes I go to the library. 4.2 一般现在时（Simple Present Tense）—— 复习巩固 【中考考频】中考基础必考，每年 3-5 题，三单变化是核心考点。 用法 例句 说明 习惯性动作 My family always have it at the Spring Festival. 每年春节都吃，是习惯 客观事实/真理 Its round shape stands for family reunions. 代表团圆，是客观含义 目前的状态 She works as an emergency room doctor. 她的职业状态 4.3 watch sb. do vs watch sb. doing 【中考考频】感官动词后接不定式或分词，中考单选常考。 结构 含义 例句 watch sb. do sth. 看到某人做了某事（全过程） I often watched Grandma cook. watch sb. doing sth. 看到某人正在做某事（进行中） I watched her cooking in the kitchen. 同类用法的动词还有：see, hear, notice, feel 等感官动词。 五、单元话题写作（Writing） 5.1 写作任务：介绍节日坚守岗位的人 模仿课文"When duty shines"，写一篇短文介绍一位在节日期间坚守岗位的人。 要素 内容 Name & Job 人物姓名 + 职业（如 a doctor / a policeman / a cleaner） Duties has to + 动词原形描述工作内容 Festival Experience 节日期间的具体经历 —— 别人休息时他们在做什么 Comments 个人评价 —— 用比喻或对比来升华 5.2 范文 【范文】介绍节日坚守岗位的人（约130词） During the Spring Festival, when most people are enjoying family reunions, some people are still working hard to keep our city running. My uncle is a doctor. He always works during the Spring Festival. He says, "People need doctors 24 hours a day, seven days a week." One year, he had to leave our family dinner because a patient needed emergency treatment. He didn't regret it —— he said it was his duty. To me, my uncle is a hero. His hard work shines brighter than festive fireworks. He makes the most of every minute to save lives. I think we should say "thank you" to all the people who answer the call of duty during festivals. 六、易错点与难点突破（Common Mistakes） 编号 易错点 错误示例 正确写法 原因分析 1 频度副词位置 × He goes always to school. √ He always goes to school. 频度副词放在实义动词之前 2 shocked vs shocking × The news is shocked. √ The news is shocking. / I am shocked. -ed 表"感到"，-ing 表"令人" 3 knife 复数 × knifes √ knives 以 f/fe 结尾，变 f→v+es 4 feel like 后面接 doing × I feel like to go home. √ I feel like going home. feel like + doing 固定搭配 5 miss 双义 × I miss the bus.（语境错误） √ I miss my family. / I missed the bus. miss = 思念（现在时）/ 错过（过去时） 6 watch sb. do / doing × I watched him to cook. √ I watched him cook. 感官动词后接不带 to 的不定式 7 stand for 三单 × It stand for reunion. √ It stands for reunion. 一般现在时三单加 s 8 dumpling 仅指水饺 × dumpling 只能指水饺 × 粽子=zongzi，不能说 rice dumpling √ dumpling 是面皮包馅食物的统称 √ rice dumpling 也可表示粽子 dumpling 泛指一切面团包馅的食物，如 rice dumpling（粽子），但考场用 zongzi 更稳妥 9 against 是介词 × against the law is bad. √ It's against the law. against 是介词，不能直接做主语 10 laughter 不可数 × many laughters √ a lot of laughter laughter 不可数，不用 many 七、文化常识与词根词缀（Culture Link & Word Building） 7.1 春节传统习俗 春节（Spring Festival）是中国最重要的传统节日。习俗包括：吃饺子（dumplings）、吃团圆饭（family reunion dinner）、贴春联（couplets）、放烟花（fireworks）、给红包（red envelopes）。 7.2 狮子头（Pork Meatballs） 狮子头是江苏扬州的传统名菜，用猪肉做成巨大的肉丸，因形似狮子头而得名。圆形代表团圆。本课中作者给英国朋友 Emilia 做狮子头，结果被问"好吃，但狮子头里为什么没有狮子？" 7.3 冷文颖医生 冷文颖（Leng Wenying）是一位中国急诊科医生。课文"When duty shines"讲述她在春节期间放弃休假、坚守岗位的故事。她的座右铭："我最大的愿望是每个病人都能健康回家过年。" 7.4 常见词根词缀 词缀/词根 含义 本单元例词 扩展词 un- 前缀，"不" unusual（不平常的） unhappy（不开心的）, unable（不能的）, unlike（不像） re- 前缀，"再次；回" reunion（团圆） return（返回）, review（复习）, rewrite（重写） -tion/-sion 名词后缀 decision（决定）, celebration（庆祝） action（行动）, education（教育）, information（信息） -er/or 名词后缀，"做...的人" —— worker（工人）, teacher（老师）, doctor（医生） -ful 形容词后缀 —— useful（有用的）, careful（仔细的）, hopeful（有希望的） -less 形容词后缀，"没有...的" —— useless（无用的）, careless（粗心的）, hopeless（无望的） 八、单元自测（Self-check） （本部分为"学生版"，不含答案。参考答案与解析见附录。） 第一部分：基础过关（20题） 一、根据首字母或汉语提示写出单词（10分） 1. How do you c______（庆祝）the Spring Festival? 2. Its round s______（形状）stands for family r______（团圆）. 3. I wanted to t______（请客）my British friend to Chinese food. 4. The s______（气味）of the dishes filled the room. 5. Emilia was s______（震惊的）at the name of the dish. 6. I m______（思念）my family very much during the festival. 7. She gives up her festival time to answer the call of d______（责任）. 8. Be careful with the k______（刀）! It's very sharp. 9. I make the m______ of every minute with my family. 10. Her hard work s______（闪耀）brighter than festive fireworks. 二、选词填空（5分）—— 用频度副词填空（always / usually / often / sometimes / never） 11. The sun ______ rises in the east. (100%) 12. I ______ go to school by bus, but today I walk. (80%) 13. She ______ watches TV in the evening. (60%) 14. ______, I eat out with my friends on weekends. (40%) 15. He ______ eats meat because he is a vegetarian. (0%) 三、用所给动词的适当形式填空（5分） 16. I often ______ (watch) my grandma cook when I was little. 17. The boy often ______ (watch) the birds in the tree after school. 18. The festival ______ (take) place on the 15th of the first lunar month. 19. She never ______ (give) up when facing difficulties. 20. I watched her ______ (make) dumplings in the kitchen. 第二部分：能力提升（10题） 四、单项选择（5分） 21. — ______ do you visit your grandparents? — Once a month. A. How long B. How often C. How soon D. How far 22. I watched the girl ______ the piano. She played very well. A. to play B. plays C. playing D. played 23. — Does your father often cook? — No, he ______ cooks. My mother does all the cooking. A. always B. usually C. often D. never 24. The smell of the flowers ______ the whole garden. A. fill B. fills C. are filling D. filled 25. I feel like ______ a cup of tea after dinner. A. to have B. having C. have D. had 五、句型转换（5分） 26. I always help my mother cook dinner.（改为否定句） I ______ ______ help my mother cook dinner. 27. She is never late for school.（改为一般疑问句） ______ she ______ late for school? 28. I wanted to treat my friend to a nice dinner.（改为同义句） I wanted to ______ my friend ______ nice dinner. 29. Sometimes she cooks British food for me.（改为同义句，用 at times） ______ ______, she cooks British food for me. 30. I saw him. He was reading a book.（用 see sb. doing 合并） I saw ______ ______ a book. 附录：参考答案与详细解析 基础过关答案 题号 答案 解析 1 celebrate celebrate a festival 庆祝节日。 2 shape; reunions round shape 圆形；family reunion 家庭团圆。 3 treat treat sb. to sth. = 请某人吃某物。 4 smell the smell of = ...的气味。 5 shocked be shocked at = 对...感到震惊（-ed 表"感到"）。 6 miss miss = 思念（现在时），miss = 错过（过去时 missed）。 7 duty answer the call of duty = 响应责任的召唤。 8 knife 复数 knives。 9 most make the most of = 充分利用。 10 shines 三单加 s。 11 always 太阳总是从东方升起 = 100%→always。 12 usually 经常坐公交但今天走路 = 80%→usually。 13 often 60%→often。 14 Sometimes sometimes 可放句首。 15 never 素食者从不吃肉 = 0%→never。 16 watched when I was little→过去时。 17 watches often→一般现在时，三单加 es。 18 takes 客观事实→一般现在时，三单加 s。 19 gives 频度副词 never + 一般现在时三单。 20 make watch sb. do 看到全过程。 能力提升答案 题号 答案 解析 21 B Once a month 回答频率→How often。 22 C watch sb. doing 看到正在弹（强调过程）。 23 D 从不做饭→never。 24 B The smell（单数）→fills（三单）。 25 B feel like + doing = 想要做。 26 never always 的否定用 never。 27 Is; never 一般疑问句：Is she never late? 28 buy; a treat sb. to sth. = buy sb. sth. 29 At times sometimes = at times。 30 him reading see sb. doing = 看到某人正在做。 学科网（北京）股份有限公司 $