Unit 4 语法专项—— 名词所有格与物主代词课件- 2025-2026学年人教版英语七年级下册

该初中英语课件聚焦名词所有格（'s/'构成规则、特殊用法）与物主代词（形容词性与名词性区分），通过民间手工艺品场景（如剪纸、木雕）导入，以具体示例构建归属关系认知，搭建前后语法知识的学习支架。 其亮点在于融合文化意识（民间艺术话题）与语言能力培养，通过分层练习（基础填空到短文填空）和口诀梳理（如“形物代贴名词，名物代独自行”），提升学生思维品质（区分共同/各自拥有），助力学生掌握解题技巧，教师可高效开展语法教学。

教学课件 译林英语七年级下册 Unit 4 语法专项—— 名词所有格与物主代词 全解精讲+分层练习 1 学习目标 掌握名词所有格（'s / '）的构成规则与特殊用法 区分形容词性与名词性物主代词的对应关系及用法 能准确运用两类语法描述手工艺品的归属关系 熟练应对填空、选择、句型转换等多种题型 名词所有格——定义与核心功能 1.名词所有格用于表示人或事物的所属关系 2.核心标志：'s 或 '，读作“……的” 本单元应用场景：描述民间手工艺品的归属，比如：描述剪纸、木雕、灯笼等的所有者 简单示例：Zhao Yue's paper-cut（赵 Yue 的剪纸） 名词所有格——构成规则（单数/复数） 名词类型 构成规则 示例 单数名词 直接在词尾加 's my mum's work（我妈妈的作品）、Li Ming's kite（李明的风筝） 以-s结尾的复数名词 直接加 ' the students' works（学生们的作品）、parents' teapots（父母的茶壶） 不以-s结尾的复数名词 加 's the children's kites（孩子们的风筝）、men's handicrafts（男士的手工艺品） 名词所有格——构成规则（共同/各自拥有） 所属类型 构成规则 说明 示例 共同拥有 在最后一个名词后加 's 强调“两人/多人事共有的物品”，只有一个归属对象 Tom and Jim's workshop（汤姆和吉姆共有的工作室） 各自拥有 在每个名词后都加 's 强调“两人/多人各自的物品”，有多个归属对象 Tom's and Jim's works（汤姆和吉姆各自的作品） 名词所有格——特殊用法与易错点 1.特殊用法：所有格后接的名词（home, shop等），若上下文含义明确，可省略该名词，避免重复 示例：We are going to Millie's (home) this afternoon. 2.易错点 ￮易错点1：不以-s结尾的复数名词，误加 ' 而非 's ￮易错点2：共同拥有与各自拥有混淆，漏加 's 名词所有格——拓展例词与运用 1.单数名词所有格：Lucy's lantern（露西的灯笼）、Mr. Wang's woodcarving（王老师的木雕） 2.以-s结尾复数所有格：teachers' works（老师们的作品）、 girls' paper-cuts（女孩们的剪纸） 3.不以-s结尾复数所有格：women's silk works（女士的丝绸作品）、children's toys（孩子们的玩具） 4.拓展：表示时间、距离的名词也可加 's 表所属 示例：today's lesson（今天的课）、ten minutes' walk（十分钟的路程） 幻灯片8：名词所有格——基础小练习（填空） 1.This is ___________(Lucy) silk lantern. It's very beautiful. 2.These are _________________(the women) handicrafts. 3.We visited ___________________(my grandparents) shop last week. 4.This is _________________(Lily and Lucy) workshop. They work together. 5.Those are _______________(the boys) works of art. Lucy’s the women's my grandparents' Lily and Lucy's the boys' 物主代词——定义与分类 物主代词用于表示“谁的”，分为两类，用法不同 形容词性物主代词：具有形容词性质，不能单独使用，必须放在名词前，修饰名词，作定语 名词性物主代词：具有名词性质，可以单独使用，后面不能接名词，可作主语、宾语、表语 核心关联：名词性物主代词 = 形容词性物主代词 + 名词 物主代词——对应关系表（单数） 人称代词 形容词性物主代词 名词性物主代词 I my mine you your yours he his his she her hers it its its 物主代词——对应关系表（复数） 人称代词 形容词性物主代词 名词性物主代词 we our ours they their theirs 关键提醒：his 和 its 既可以作形容词性，也可以作名词性，无需变形，根据后面是否接名词判断用法 物主代词——用法示例（单数） I → my（形容词性）：My paper-cut is red. I → mine（名词性）：This red paper-cut is mine. she → her（形容词性）：Her lantern is made of silk. she → hers（名词性）：That silk lantern is hers. he → his（两种用法）：His woodcarving is good. / That is his. 物主代词——用法示例（复数） we → our（形容词性）：Our works are on show. we → ours（名词性）：Those works on show are ours. they → their（形容词性）：Their handicrafts are wonderful. they → theirs（名词性）：Those wonderful handicrafts are theirs. it → its（两种用法）：Its design is special. / The special design is its. 物主代词——核心区别（重点） 1.形容词性物主代词：必须后接名词，不能单独出现 错误：my is red. 正确：My paper-cut is red. 2.名词性物主代词：不能后接名词，可单独使用 错误：This is mine paper-cut. 正确：This is mine. 3.记忆口诀：形物代，贴名词；名物代，独自行 物主代词——易错点辨析 易错点1：混淆 your（形物代）与 yours（名物代） 错误：This is your. 正确：This is yours. 易错点2：误用 it's 代替 its（it's = it is，its 表“它的”） 错误：It's design is special. 正确：Its design is special. 易错点3：名词性物主代词后误接名词 错误：hers lantern 正确：her lantern 或 hers 物主代词——基础小练习（填空） 1.—Is this ___________(you) woodcarving? —No, it's not ___________(I). It's ___________(Lucy). 2.___________(He) kite is beautiful. ___________(It) is made of bamboo. 3.This is ___________(she) paper-cut. ___________(I) is on the desk. 4.The design of ___________(it) is very traditional. your mine Lucy's His Its her Mine its 名词所有格+物主代词 综合运用（例句） 1.Millie's paper-cut is red. Hers is more beautiful than mine. 2.Our parents' teapots are on the table. Theirs are on the shelf. 3.Tom and Jim's workshop is big. Their works are in it. 4.Her grandma's silk lantern is special. Its design is unique. 5.The children's kites are colorful. Theirs look like different animals. 题型突破1——名词所有格填空技巧 第一步：判断名词是单数还是复数 第二步：复数名词看是否以-s结尾，确定加 ' 还是 's 第三步：判断是共同拥有还是各自拥有，确定 's 加在何处 第四步：若后面有明确名词，检查是否需要省略 第五步：验证句意，确保归属关系清晰 题型突破2——物主代词填空技巧 第一步：看空格后是否有名词，有则用形容词性物主代词 第二步：空格后无名词，用名词性物主代词 第三步：区分 his/its 的双重用法，结合语境判断 第四步：注意人称对应，避免人称与物主代词混淆 第五步：可替换“形物代+名词”验证名物代用法 拓展练习1——名词所有格填空 1.______________(Zhang Wei) father is a folk art teacher. 2.These are _____________(the students) paper-cuts. They are wonderful. 3.This is ______________(Mike and Lily) new house. They live together. 4.We will go to _____________(Grandpa Li) home to learn woodcarving. 5.Those are ___________(the men) handicrafts. They are made of clay. 6.___________(Today) lesson is about Chinese folk art. Zhang Wei's the students' Mike and Lily's Grandpa Li's the men's Today's 拓展练习2——物主代词填空 1.—Whose lantern is this? —It's ___________(she). ___________(She) is made of silk. 2.___________(We) works are on the wall. ___________(They) are on the desk. 3.I like ___________(you) woodcarving. ___________(I) is not as good as ___________(you). 4.—Is that ___________(they) paper-cut? —Yes, it's ___________(they). ___________(Their) are all wonderful. 5.This is ___________(I) favourite folk art. What about ___________(you)? hers Hers Our Theirs yours Mine yours their theirs Theirs my yours 拓展练习3——单项选择 1.This is ___________mother's workshop. She makes paper-cuts here. A. Lucy B. Lucy's C. Lucys' D. Lucys 2.—Whose kites are these? —They are the ___________. A. childrens' B. children's C. children D. childs' 3.—Is this your teapot? —No, it's not ___________. It's ___________. A. my; her B. mine; her C. mine; hers D. my; hers B B C 拓展练习3——单项选择 4.These are ___________works. They are very amazing. A. Li Lei and Han Meimei B. Li Lei's and Han Meimei C. Li Lei and Han Meimei's D. Li Lei's and Han Meimei's 5.___________woodcarving is better than ___________. A. His; hers B. Him; her C. He; she D. His; her 6.The silk lantern is ___________. She made it last week. A. her B. hers C. she D. she's D A B 拓展练习4——句型转换 1.This is Lucy's paper-cut.（对划线部分提问） ___________paper-cut ___________this? 2.My teapot is on the table.（改为同义句） The teapot on the table is ___________. 3.These are the children's kites.（对划线部分提问） ___________kites ___________these? 4.His woodcarving is amazing.（改为同义句） ___________amazing woodcarving is ___________. Whose is mine Whose are The his 拓展练习5——句型转换 1.Our works are on show.（对划线部分提问） ___________works ___________on show? 2.That is Lily's and Lucy's workshop.（改为一般疑问句） ___________that Lily's and Lucy's workshop? 3.Her silk lantern is beautiful.（改为同义句） That beautiful silk lantern is ___________. 4.The children's kites are colorful.（改为否定句） The children's kites ___________colorful. Whose are Is hers aren't 拓展练习6——短文填空 Hello, everyone! I like Chinese folk art. This is ___________(I) paper-cut. It's a red dragon. ___________(Millie) paper-cut is a flower. ___________(Hers) is more beautiful than ___________(mine). We visited _____________(the teachers') workshop yesterday. ___________(Their) works are all wonderful. I want to learn from ___________(they). ___________(Our) dream is to be folk art artists. my Millie's Hers mine the teachers' Their them Our 语法知识梳理（名词所有格） 名词所有格表所属，标志 's 或 ' 单数名词直接加 's，复数分两种情况 s结尾复数加 '，非s结尾加 's 共同拥有最后加，各自拥有分别加 home/shop可省略，结合语境记清楚 易错点要避开，用法灵活不混淆 语法知识梳理（物主代词） 物主代词分两类，形容和名词要区分 形物代，贴名词，不能单独来使用 名物代，独自行，后无名词才可行 his和its双用法，人称对应要记准 同义转换有技巧，形代加名换名代 it's和its要分清，避免出错记心中 核心口诀速记 名词所有格口诀 名词所有格，表“的”加 's，单数直接加，复数看s； s结尾加小撇，非s结尾加 's；共同拥有最后加，各自拥有分别加。 物主代词口诀 形物代，定名词，my your his her its our their； 名物代，能独立，mine yours his hers its ours theirs； his its不变形，用法区分看名词。 课堂小结 掌握了名词所有格的构成规则、特殊用法及易错点 区分了形容词性与名词性物主代词的用法差异 熟记了物主代词的对应关系，能灵活转换用法 学会了多种题型的解题技巧，能准确完成练习 能在民间艺术话题中，综合运用两类语法描述归属 教学课件 Unit 4 语法专项—— 名词所有格与物主代词 Thank you for listening! 31 $