Unit 4 This is my family 核心语法精讲精练(专项训练)-2026-2027学年湘少版(三起)英语三年级上册

2026-07-21
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摘要:

**基本信息** 以“语法速记口诀+高频易错点”构建方法体系,按“核心句型→物主代词→be动词→疑问句”递进逻辑编排,提升语言表达与应试应用能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |语法速记|4句口诀|近处This远处That等口诀,简化句型记忆|以空间远近为线索建立This/That认知| |核心语法精讲|4语法点+4易错点|This is无缩写、答句用it等易错点,句型结构公式|从基础介绍到物主代词搭配,再到be动词用法及疑问句拓展| |专项练习|5题型(30题)|英汉互译巩固句型,句型转换强化结构,单选辨析易错点|覆盖理解-应用-转换能力,对应语法点递进关系|

内容正文:

湘少版三年级上册Unit 4 This is my family 核心语法精讲精练 单元核心语法总览:本单元核心语法为This is... 单数介绍句型、That is... 远指介绍句型、形容词性物主代词 my、be动词is单数用法,主要用于介绍家庭成员,是小学入门基础核心句型。 语法速记口诀 近处This远处That,搭配is永不差; This is不缩写,That is可简写; my加名词表我的,一般疑问it来答。 一、核心语法精讲 语法点1:近指/远指介绍核心句型(单元必考) 1. This is… (近距离介绍) 用法:介绍近处的人或事物,本单元用于介绍身边的家庭成员 例句:This is my father. 这是我的爸爸。 2. That is… (远距离介绍) 用法:介绍远处的人或事物 例句:That is my mother. 那是我的妈妈。 缩写形式:This is(无缩写);That is = That’s 语法点2:形容词性物主代词 my 用法:my + 名词,表示“我的……” 单元固定搭配:my family(我的家庭)、my father(我的爸爸)、my mother(我的妈妈)、my sister(我的妹妹/姐姐) 核心规则:my 后面必须接家庭成员名词,不能单独使用 语法点3:be动词is单数用法 本单元专属搭配:This / That 作主语,be动词统一用is 句型结构:This/That + is + my + 家庭成员名词 语法点4:一般疑问句及简答(拓展必考) 问句:Is this/that your + 家庭成员? 这/那是你的……吗? 肯定回答:Yes, it is. 是的。 否定回答:No, it isn’t. 不是。 高频易错点 ❌ This is 不能缩写,That is 可缩写为 That’s ❌ 问句用 your(你的),答句不用 my,固定用 it 作答 ❌ 主语This/That,be动词只能用is,不能用are/am ❌ my 后漏加名词,单独使用my(错误用法) 二、核心语法专项练习 题型一:英汉互译(核心句型) 1. This is my family. ________________ 2. This is my father. ________________ 3. That’s my mother. ________________ 4. 这是我的姐姐。________________ 5. 那是我的弟弟。________________ 6. 这是我的家庭。________________ 题型二:用is / am 填空 1. This ________ my mother. 2. That ________ my father. 3. I ________ a student. 4. This ________ my sister. 5. That ________ my family. 6. This ________ not my brother. 7. I ________ happy. 8. That ________ a good family. 9. This ________ my new friend. 10. That ________ not my sister. 题型三:句型转换(缩写/完整形式+句式改写) 1. That is my brother.(改为缩写形式) ________________ 2. That’s my family.(改为完整形式) ________________ 3. This is my father.(改为否定句) ________________ 4. That is my mother.(改为一般疑问句) ________________ 5. Is this your sister?(肯定回答) ________________ 6. Is that your brother?(否定回答) ________________ 题型四:单项选择 ( ) 1. ________ is my family. A. This B. These C. Those ( ) 2. That ________ my father. A. am B. is C. are ( ) 3. This is ________ mother. A. I B. my C. me ( ) 4. —Is this your sister? —________ A. Yes, it is. B. Yes, I am. C. No, it is. ( ) 5. ________ my mother. A. That’s B. That C. This ( ) 6. This ________ my brother. A. is B. am C. are ( ) 7. —________ that? —It’s my family. A. What’s B. How C. Where ( ) 8. This is my ________. A. family B. families C. a family 题型五:连词成句 1. is, This, family, my (.) ________________ 2. my, is, That, father (.) ________________ 3. my, This, sister, is (.) ________________ 4. your, Is, mother, that (?) ________________ 5. not, This, my, brother, is (.) ________________ 参考答案 题型一:英汉互译 1. 这是我的家庭。 2. 这是我的爸爸。 3. 那是我的妈妈。 4.This is my sister. 5.That’s my brother. 6.This is my family. 题型二:is/am 填空 1. is 2. is 3. am 4. is 5. is 6. is 7. am 8. is 9. is 10. is 题型三:句型转换 1. That’s my brother. 2. That is my family. 3. This is not my father. 4. Is that your mother? 5. Yes, it is. 6. No, it isn’t. 题型四:单项选择 1.A 2.B 3.B 4.A 5.A 6.A 7.A 8.A 题型五:连词成句 1. This is my family. 2. That is my father. 3. This is my sister. 4. Is that your mother? 5. This is not my brother. 学科网(北京)股份有限公司 $

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Unit 4 This is my family 核心语法精讲精练(专项训练)-2026-2027学年湘少版(三起)英语三年级上册
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Unit 4 This is my family 核心语法精讲精练(专项训练)-2026-2027学年湘少版(三起)英语三年级上册
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