Unit 4 知识点讲义 2025-2026学年译林版七年级英语下册

本讲义聚焦初中英语7B U4核心知识点，涵盖词汇（如belong, value的多义及搭配）、语法（名词所有格、被动语态、名词性物主代词）、句型（It’s +adj.+ of/for sb to do sth）及文化相关内容（传统艺术如Huishan clay figures），形成从基础词汇到语法结构再到文化应用的递进式学习支架。 该资料通过对比辨析（如alive/living/lively用法）、关联整合（名词所有格分类及双重所有格）培养思维品质，融入传统艺术元素（如Zhubaoping’an寓意）提升文化意识，搭配例句与表格辅助理解。课中助力教师系统授课，课后帮助学生巩固知识、查漏补缺，有效提升语言能力与学习效率。

7B U4知识点解析 1. What belongs to the nation is a gift to the world 此句为主语从句，what belongs to the nation 是主语，is 是谓语动词 *belong v. 属于 属于某人 ___belong to sb______ 对比： sth belong to sb(sb为宾格) sth be sb’s (考察名词所有格) 此知识点易与one of 搭配一起考 sth be for sb (介宾结构) *nation n. 国家 national adj. 国家的(-al为adj.后缀) *gift n. 礼物 = present n. 天赋 = talent a gift to… 给…的礼物 have a gift/talent for… 对…有天赋 2. better understand traditional Chinese art and its value. *value n. 价值 v. 珍视 *valuable adj. 有价值的 be valuable = be of great value 有价值，珍贵的 3. made from clay *be made from 由…制成 (看不出原材料) be made of 由…制成(看得出原材料) be made into 被制成… be made in 产于某地 be made by 由…制成 be made up of 由…组成 4. an art full of life 一种充满生活的艺术 full of life 做 art的后置定语 对比：The garden is full of flowers. 花园里充满了花 (be full of 做谓语动词) eg: There is a garden _full of/filled with____ flowers. be full of = be filled with 充满 5. You don’t need much to start working. *need v. 需要 ①情态动词 need do sth 需要做某事 否定：needn’t do sth ②实义动词 need to do sth 需要做某事 否定：don’t need to do sth 不需要做某事 need sb to do sth 需要某人做某事 sth need doing 某事需要被做 ③没必要： don’t need to/don’t have to / needn’t *n.必要 There is no need to wait in line. (there is no need to do sth 没必要做某事) *需要，欲望(可数) The robot satisfied Mr Jiang’s need. *需求 help people in need *缺乏 Our school is in need of money to build a big playground. 6. she adds. *add v. 添加，增加 add sth to sth 把…加到…里 *add up 合计，加起来 add up to 总计，合计达到 *add v. 补充 7. we use them to express our wishes. *use n. 使用 ①__use sth to do sth / use sth for doing sth__ 使用某物做某事 ② sth be used to do sth/ sth be used for doing sth 某物被用来做某事 *express v. 表达 ①express sth to sb 向某人表达某事 *expression n. 表达，表情，表示 8. we put up “double happiness” in the new couple’s home for good wishes. *happiness n. 开心，喜悦 = joy -ness表示名词后缀 同类型变形名词：kindness (善良) / sadness (悲伤) / darkness (黑暗) / weakness (弱点) *couple n. 一对，几个，夫妇 a couple of +名复 一对，几个，几件 couples of +名复 几对… eg:①I will have money in a couple of months. ②The young couple from the USA like China very much. 9. She hands me the bamboo picture. *hand n. 手 ①raise one’s hand/ put up one’s hand 举手 ②give sb a hand 帮忙 *hand v. 递，给 ①hand sb sth / hand sth to sb 把…递交给某人 ②hand out 分发 hand in 上交 10. This is called Zhubaoping’an. * is called 被称之为(被动语态) 被动语态：sth be done by sb (done为过去分词) 对比：There is a girl called Millie. 有一个叫做Millie 的女孩 此处called Millie 做girl的后缀定语 11.It means “I wish you a safe and happy life”. *mean v. 意味着、意思是 1 It means that+ 句子 这意味着… 2 sth mean doing sth 意味着做某事 *mean v. 打算 ①sb mean to do sth 某人打算做某事 *mean adj. 吝啬的，小气的 *meaning n. 意思 ①the meaning of … …的意思 *meaningful adj. 有意思的 *meaningless adj. 无意思的 12. The bamboo seems to be alive and the leaves look like they are dancing. *alive adj. 活着的（作表语） be alive 活着的 keep alive 保持活力 *living adj. 活着的 (作定语) living animals 活着的动物 living people 活着的人 living things 活的生物 *lively adj. 活泼的，有活力的，生机勃勃的 a lively girl 活泼的女孩子 The forest is lively. 森林是有生机的 make his class lively 让他的课堂有活力 *live adj. 活的 a live fish 一条活鱼 adj. 现场直播的 a live football match 现场直播的足球赛 adv. 现场直播地 cover sth live 现场直播… 13.I feel the warmth ad life of this traditional folk art. *warmth n. 温暖 warm adj. 温暖的 -th结尾的名词 growth/depth/length/width/truth 14.Grammar – 名词所有格 *Part A 有生命的名词所有格 ①…’s… / …s’… Da Vinci’s painting 达芬奇的画 Women’s Day 妇女节 Wright Brothers’ plane 莱特兄弟的飞机 Teachers’ Day 教师节 2 两人共有 口诀：共用物品共用’s，各自物品各带’s。 “共有” (A+B)’s + n. 单 Liu Xing and Xiao Yu’s room. “各有” A’ s+ B’ s + n复 Liu Xing’s and Xiao Xue’s rooms. 3 ’s 表“地点” at + 职业 / 人 ’s (地点可省) at the butcher’s (shop) 在肉铺店 at Liu Xing’s (home) 在刘星家 注：对比’s ’s 有生命—“所属”Teachers’ Day Liu Xing and Xiao Yu’s room. the butcher’s ’s 无生命作定语—表时间/距离/国家等 a two months’ holiday = a two-month holiday eg: 步行五分钟的路程 a five minutes’ walk= a five-minute walk 十分钟的车程 a ten minutes’ drive=a ten-minute drive 骑自行车两个小时的路程 a two hours’ ride= a two-hour ride Part B：无生命的名词所属格式 1. of 所有格用于表无生命, 作定语, 限定修饰其中心词。 2. 位置：中心词在前，修饰词在后。 中心词 限定，修饰 the gate of the school the windows of the room the capital of England the weather of our country the back of the car the middle of the road 注意：门的钥匙 ：the key to the door 问题的答案：the answer to the question 知识的桥梁：the bridge to the knowledge 去学校的路：the way to school 公园的入口：the entrance to the park Part C 双重所有格 公式一： a … of + 名词所有格 eg: a car of Mike’s 公式二： a … of + mine (名词性物主代词) eg: a dog of mine a book of hers 区别： a photo of Zhang Jie 张杰本人的照片 a photo of Zhang Jie’s 不是张杰本人的照片，只是属于张杰 15.名词性物主代词 *名词性物主代词 = 形容词物主代词+名词 人称代词表 人称 主格 宾格 形物代 名物代 反身代词 第一人称 I me my mine myself we us our ours ourselves 第二人称 you you your yours yourself you you your yours yourselves 第三人称 he him his his himself she her her hers herself it it its its itself they them their theirs themselves *主格：做主语，动作的发出者 *宾格：做宾语，动作的承受者 *形物代：相当于adj.，修饰名词，表示某人的，做定语 *名物代：相当于形物代+名词，可做独立主语，宾语，表语，表示所属关系 *反身代词：表示某人自己，做宾语(表反射)，做表语或同位语(表强调) 16.It’s nice of you to prepare so many presents. *It’s +adj.+ of sb to do sth. 某人做某事是… (此句型中adj.修饰sb的品质) *It’s +adj.+ for sb to do sth. 对某人来说，做某事是…. (此句型中adj.修饰to do 这件事) 你能帮我真是太好了。 It’s kind of you to help me. 对我们来说，学好英语是重要的。 It’s very important for us to learn English well. 17.区分other 和else *区分 others/the others/other/the other/another ①other +名复 = others 其他的 …… eg.他很聪明而且总是很乐意去帮助别人。 He is smart and always ready to help others. ②the other+名复 = the others 其他 eg.班上有50名学生，30个男生，剩下的是女生。 There are 50 students in the class, 30 of them are boys, __the others___ are girls. ③one …，the other … 一个 …，另一个 …（2者） eg.她有两只笔，一只红色，另一只是蓝色。 She has 2 pens, one is red and the other is blue. ④another (三者及以上）又，再 eg.我不喜欢这一个，请给我看另一个。 I don't like this one. Please show me another. *another+数词 + n=数词+more +n →再来 …… eg.请再给我2块蛋糕。 Please give me another 2 cakes. = Please give me 2 more cakes. *other 修饰名词，放在名词之前 else 修饰不定代词，不定副词，特殊疑问词之后 eg: someone/anyone/something/somewhere/what/who/when else what else = what other things who else = what other people where else = what other places 18.They are seeing a Huishan clay art exhibition. *exhibition n. 展出，展览 = show/display be on exhibition = be on show/display 在展览中 * exhibit v. 展出，展览 = display exhibit their new designs 展示他们的新设计 19.Huishan clay figures from Wuxi are made from a kind of black clay *figure n. 人物，体型，身材，数字，数目 key figures 关键人物 *figure v. 认为，估计 sb figure that… 某人认为是… 计算，理解 figure out 算出，弄明白，解决 20.They usually show popular scenes form traditional operas. *scene n. 场面，场景，圈子，景色 on the scene 在现场，到场 behind the scenes 在幕后 at the scene of the crime 在犯罪现场 21.It shows things about ordinary people’s lives, and it’s usually made from everyday materials. ①* ordinary adj. 普通的，平常的 ordinary “平凡的，普通的”，没有什么特别之处 an ordinary worker common “常见的，普遍的”，多指广泛使用或者众所周知 common sense 常识 usual “通常的，惯例的”，常指“行为或饮食习惯” the usual drink ②*everyday adj. 每天的，日常的 = daily everyday life = daily life 日常生活 *对比everyday 和every day everyday 是adj. 做定语，修饰名词 every day 属于副词短语，做状语 22. I think it’s creative to make wonderful pieces of art. *creative adj. 有创造力的 *create v. 创造，创建 *creator n. 创造者 *creatively adv. 有创造力地 *creation n. 创造 eg: ①创建一个文档→ create a file ②The boy is___ creative________(create). ③创造性地回答问题 answer the question__ creatively____ (create) 23.I respect the spirit of the craftspeople. ①*respect v. 尊重，尊敬 respect sb 尊重某人 respect sb for sth 因某事尊重某人 *respect n. 尊重，尊敬 show respect for sb 尊重某人 with respect 怀着敬意 2 *spirit n. 精神，心境，鬼魂 team spirit 团队精神 in high spirits 情绪高涨 in low spirits 情绪低落 24. basic information *basic adj. 基础的 *base v. 以…为基础，根据 base A on/upon B 把A建立在B的基础上 e.g. 爱迪生将他的想法建立在科学实验的基础上。 Edison based his ideas on scientific experiments. A be based on B A 以B 为基础 Eg： 这个故事是基于真实生活的 The story is based on real life. 以小说为基础的戏剧 a play based on the novel 25. For its great quality and design. *quality n. 质量，品质 the quality of …的品质 high-quality adj. 高质量的 be of good quality 质量上乘 2 学科网（北京）股份有限公司 $