英语三年级下册（2024）Unit 2 We are different教学设计及反思

这是一份英语三年级下册（2024）Unit 2 We are different教学设计及反思，共5页。教案主要包含了核心素养目标，教学重难点，字词句音梳理，教学过程，板书设计，课堂练习，参考答案及解析，重点知识归纳概括等内容，欢迎下载使用。
（一）语言能力
1.掌握场景化差异描述词汇（hair, eye, big, small, lng, shrt, hbby, play, read），能准确认读、拼写，结合前两课词汇完善多维差异表达词汇体系，区分易混词用法。
2.熟练运用综合整合句型：He has big eyes and lng hair. She likes playing ftball, but I like reading bks. We are different in many ways. 能整合全单元维度完成连贯语篇表达。
3.能听懂完整的差异描述语篇与情景指令，读懂主题短文，能书写结构完整的差异对比小语篇，做到语义连贯、逻辑清晰，达成单元综合语言运用目标。
（二）思维品质
1.通过梳理多维度差异、搭建语篇框架，培养逻辑组织与语篇建构能力，能按“总-分-总”结构完成差异描述，提升思维的条理性与完整性。
2.在语篇创编与情景交际中，能灵活调整表达角度，补充细节内容，提升思维的灵活性与语言适配能力，学会多角度分析个体差异。
（三）文化意识
1.了解中西方儿童在外形描述、兴趣爱好表达上的文化细节差异，尊重不同文化背景下的表达习惯与生活喜好，强化文化包容心。
2.乐于主动分享自身综合特征，尊重他人的多元差异，养成友善交流、互相欣赏的交际态度，树立“各有所长、多元共生”的认知观念。
（四）学习能力
1.掌握“单元知识整合+语篇框架搭建+细节补充完善”的学习方法，能自主梳理单元词汇句型，形成完整的差异表达知识体系，提升自主归纳能力。
2.积极参与语篇创编、小组互评与成果展示，学会倾听他人建议、优化表达内容，提升合作探究与综合语篇运用能力。
二、教学重难点
（一）教学重点
1.核心词汇：hair（头发）、eye（眼睛）、big（大的）、small（小的）、lng（长的）、shrt（短的）、hbby（爱好）、play（玩；踢/打）、read（读；看）。
2.核心句型：①外形细节描述：He has big eyes./She has lng hair.②综合整合句型：She is quiet, she can draw, and she likes reading. I am active, I can run, and I like playing ftball. We are different.③总结句型：We are different in many ways.
3.能力目标：能整合外形、性格、能力、喜好全维度，按“总-分-总”结构完成连贯的差异对比语篇，实现单元知识的综合运用。
（二）教学难点
1.词汇运用：区分has与be动词的用法（描述拥有特征用has，描述状态用am/is/are）；准确发音hair /heə/、read /riːd/，避免发音偏差；掌握like后接动名词（playing/reading）的搭配规则。
2.句型运用：能正确使用and连接并列维度、but连接对比内容，实现语篇内部逻辑连贯；灵活切换人称完成全维度描述，避免句式单一与语法错误。
3.语篇运用：在真实情景（介绍同学、撰写差异短文）中完成结构完整的语篇表达，做到内容充实、语句流畅、逻辑清晰，符合交际与写作需求。
（三）重难点突破
1.借助人物头像细节图、例句对比示范强化has与be动词的用法差异；通过发音跟读、搭配练习巩固like后接动名词的规则，针对性纠正易错点。
提供“总-分-总”语篇支架，标注连接词（and/but）与维度提示，创设“语篇创编大赛”情景，引导学生逐步完善语篇内容，提升综合表达能力。
三、字词句音梳理
（一）核心词汇整合
1. 外形细节类：hair /heə/（头发）、eye /aɪ/（眼睛，复数eyes）、big /bɪɡ/（大的）、small /smɔːl/（小的）、lng /lɒŋ/（长的）、shrt /ʃɔːt/（短的）
2. 爱好动作类：hbby /ˈhɒbi/（爱好）、play /pleɪ/（玩；踢/打）、read /riːd/（读；看）、playing（play的动名词）、reading（read的动名词）
3. 功能词汇：has（有，have的第三人称单数）、and（和，并列）、but（但是，转折）、many（许多）、way（方面，复数ways）
4. 旧知回顾：tall, shrt, fat, thin, happy, sad, quiet, active, can, can't, like（前两课核心词汇）
（二）核心句型整合
1. 外形细节描述：
① He has big eyes and shrt hair.（他有大眼睛和短头发。）
② She has lng hair and small eyes.（她有长头发和小眼睛。）
2. 多维度并列描述：
① She is quiet, and she can draw.（她很安静，而且她会画画。）
② I like reading bks, and I can read fast.（我喜欢看书，而且我能读得快。）
3. 综合对比与总结：
① She likes reading, but I like playing ftball. We are different.（她喜欢看书，但是我喜欢踢足球。我们是不同的。）
② We are different in many ways. She is quiet, she has lng hair, and she can draw. I am active, I have shrt hair, and I can run.（我们在很多方面都不同。她很安静，有长头发，会画画。我很活泼，有短头发，会跑步。）
（三）易错点梳理
1. 发音易错：hair易读成/hɛə/，需纠正元音发音；read在肯定句中读/riːd/，避免读成/rɛd/；playing/reading的尾音需清晰，避免漏读/ɪŋ/。
2. 语法易错：第三人称单数主语后用has（He has正确，He have错误）；like后接动名词（I like playing正确，I like play错误）；and与but误用，并列用and，对比用but。
3. 语篇易错：语篇结构混乱，需遵循“总述差异-分述各维度-总结”逻辑；维度遗漏或重复，需引导全面覆盖且条理清晰，避免语句堆砌。
四、教学过程
（一）热身导入
1. 单元旧知整合回顾
开展“多维差异接龙”游戏，引导学生用Lessn 1、2句型回顾多维度特征，如She is quiet./He can draw./I like apples, but she likes bananas. 激活单元旧知，提问：What ther differences d we have? 自然引出外形细节新维度。
2. 情景激趣与词汇导入
创设“班级人物肖像展”情景，展示两位同学的头像细节图，教师示范描述：He has big eyes and shrt hair. She has lng hair and small eyes. 结合图片逐词教读hair、eye、big、small、lng、shrt等词汇，让学生直观感知词义与用法。
3. 词汇操练与巩固
采用“细节描述抢答”“词汇搭配”小组竞赛游戏：教师指向图片中的头发，学生快速说hair；教师说has big eyes，学生搭配完整句子He/She has big eyes。分组竞赛得分，调动学生积极性，巩固词汇与基础搭配。
（二）新知讲授
1. 外形细节句型讲授
教师结合头像图示范句型：He has big eyes. She has lng hair. 强调第三人称单数主语后用has，描述“拥有某种外形特征”，并与be动词对比：He has big eyes.（他有大眼睛）vs He is tall.（他很高）。邀请学生观察同桌外形，模仿造句，教师纠正has/have的用法错误。
2. 综合整合句型讲授
教师示范综合语篇：We are different in many ways. She is quiet, she has lng hair, she can draw, and she likes reading. I am active, I have shrt hair, I can run, and I like playing ftball. 讲解and连接并列维度、but连接对比内容的用法，引导学生梳理“总-分-总”结构。
3. 语篇框架操练
发放语篇支架（标注总述、分述维度、总结位置），让学生两人一组，结合同桌特征，填充各维度内容，完成简短语篇。如：We are different in many ways. She ______, she has ______, she can ______, and she likes ______. I ______, I have ______, I can ______, and I like ______. We are different. 教师巡视指导，优化语句衔接。
（三）巩固练习
1. 基础练习：语法填空与连接词选择
发放练习单，包含三类题型：①has/be动词填空（He ______ (has/is) big eyes. She ______ (has/is) quiet.）；②like搭配填空（I like ______ (play/playing) ftball. She likes ______ (read/reading) bks.）；③连接词选择（She is quiet, ______ (and/but) she can draw. I like reading, ______ (and/but) she likes playing.）。学生独立完成后小组核对，教师讲解易错点。
2. 情景练习：综合语篇创编大赛
将学生分为4人小组，每组选择两位同学作为描述对象，小组内合作，按“总-分-总”结构创编完整差异语篇，要求覆盖外形、性格、能力、喜好全维度，正确使用and/but连接词。如：We are different in many ways. Tm is tall and active. He has shrt hair and big eyes. He can run fast, and he likes playing ftball. Lucy is shrt and quiet. She has lng hair and small eyes. She can draw well, and she likes reading. Tm is active, but Lucy is quiet. He likes playing, but she likes reading. We are different. 每组派代表上台展示，教师点评打分。
3. 小游戏：语篇补全配对
给每位学生发放语篇片段卡片（总述句、分述句、总结句），学生在班级内寻找队友，将片段按逻辑顺序拼接成完整语篇，拼接完成后小组展示，巩固“总-分-总”语篇结构与连接词运用。
（四）探究与分享
1. 主题探究
呈现中西方儿童的自我介绍语篇片段，引导学生讨论：Hw d they intrduce their differences? 对比发现西方语篇更侧重个性细节，中方更侧重全面描述，培养学生文化包容心，引导优化自身语篇表达。
2. 成果分享
举办“优秀语篇展示会”，邀请创编优秀的小组上台朗读语篇，其他学生认真倾听，可提出补充建议。教师针对语篇结构、逻辑衔接、语法准确性进行点评，鼓励学生互相学习，优化自身表达。
（五）课堂小结
1. 知识总结：师生共同回顾单元核心词汇与句型，梳理has与be动词、like后接动名词的用法规则，强化and/but连接词的运用，构建“总-分-总”差异语篇框架，形成完整的单元知识体系。
2. 情感升华：引导学生总结 Everyne is unique. We shuld respect and appreciate differences. 培养学生尊重多元差异、互相欣赏的良好品质，鼓励学生用英语大胆展示与分享。
五、板书设计
Unit 2 We are different Lessn 3
一、核心词汇
（一）外形细节类
1. hair（头发）、eye（眼睛，eyes）
2. big（大的）— small（小的）、lng（长的）— shrt（短的）
（二）爱好动作类
1. hbby（爱好）、play（玩）— playing、read（读）— reading
（三）功能词汇
1. has（有，第三人称单数）、and（并列）、but（转折）、many ways（很多方面）
二、核心句型
1. 外形描述
— 主语 + has + 名词短语. 例：He has big eyes./She has lng hair.
2. 多维度整合
— 主语 + be动词 + 形容词, and 主语 + can/has/likes + ... 例：She is quiet, and she can draw.
— 分句1, but 分句2. 例：I like playing, but she likes reading.
3. 语篇框架
— 总述：We are different in many ways.
— 分述：各维度并列与对比
— 总结：We are different.
三、用法提示
1. has用于第三人称单数主语，描述拥有特征；be动词描述状态
2. like后接动名词（playing/reading），表示喜欢的动作
3. and表并列，but表转折，优化语篇逻辑
六、课堂练习
（一）单项选择题（1-8题，每题给出情景材料，选出最佳答案）
1. 英语课上，老师让学生描述同桌的外形，小刚的同桌有一双大眼睛，小刚想准确表达“她有大眼睛”，同时区分has与be动词的用法，下列句子符合要求的是（）
A.She has big eyes.
B.She is big eyes.
C.She have big eyes.
D.He has big eyes.
2. 课间分享爱好时，小丽喜欢看书，想告诉同学“我喜欢看书”，结合like后接动名词的用法，下列句子表达正确的是（）
A.I like read bks.
B.I like reading bks.
C.She likes read bks.
D.I like reads bks.
3. 班级语篇创编活动中，小明想整合性格与能力维度，表达“他很活泼，而且他会踢足球”，用and连接并列内容，下列表达最恰当的是（）
A.He is active, but he can play ftball.
B.He is active, and he can play ftball.
C.He is quiet, and he can play ftball.
D.He is active, and he can plays ftball.
4. 老师针对【has】的用法进行专项提问，让学生判断下列句子的正确性，要求语法正确、语义通顺，下列选项符合要求的是（）
A.He has lng hair.
B.He have lng hair.
C.She has quiet.
D.They has shrt hair.
5. 撰写差异短文时，小红想先总述自己和朋友在很多方面不同，再分述具体差异，下列总述句表达准确、逻辑清晰的是（）
A.We are different in many ways.
B.We are different in ne way.
C.We are same in many ways.
D.We are different, in many ways.
6. 老师讲解like后接动名词的规则，强调“喜欢做某事用like+动词ing形式”，让学生模仿造句，下列句子严格符合该规则的是（）
A.I like play basketball. She likes read bks.
B.I like playing basketball. She likes reading bks.
C.I like playing basketball. She likes read bks.
D.I like play basketball. She likes reading bks.
7. 英语测试中，有一道句子改写题，要求将“她很安静。她有长头发。”合并为一句，用and连接，下列选项正确的是（）
A.She is quiet, and she has lng hair.
B.She is quiet, but she has lng hair.
C.She is quiet, and she is lng hair.
D.She has quiet, and she is lng hair.
8. 下列关于综合差异语篇的句子，语法正确、表达通顺，且符合本节课知识要求的是（）
A.We are different in many ways. She has lng hair, and she likes reading.
B.We are different in many ways. She have lng hair, and she likes read.
C.We are different in many ways. She has lng hair, but she likes reading.
D.We are same in many ways. She has lng hair, and she likes reading.
（二）材料分析题（9-10题，结合情景材料回答问题）
9. 阅读下面短文，完成下列问题。
We are different in many ways. My name is Amy. I am seven years ld. I am thin and quiet. I have lng hair and small eyes. I can draw well, and I like reading strybks. My gd friend is Mike. He is eight. He is tall and active. He has shrt hair and big eyes. He can run fast, and he likes playing ftball. I am quiet, but Mike is active. I like reading, but he likes playing. We are different, but we are gd friends.
（1）What des Amy lk like? What is she like? What des she like t d?
（2）Wh is Amy's gd friend? What des he have? What can he d?
（3）In what tw ways are Amy and Mike different? Are they gd friends?
10. 阅读下面短文，完成下列问题。
Hell, everyne. My name is Jack. I have a deskmate. Her name is Lily. We are different in many ways. Lily is shrt and happy. She has lng hair and big eyes. She can sing well, and she likes reading bks. I am tall and happy. I have shrt hair and small eyes. I can play basketball, and I like playing cmputer games. Lily likes reading, but I like playing. She has lng hair, but I have shrt hair. We help each ther every day.
（1）What des Lily lk like? What can she d? What des she like t d?
（2）What des Jack have? What is he like? What des he like t d?
（3）In what tw ways are Jack and Lily different? What d they d every day?
七、参考答案及解析
（一）单项选择题答案及解析
1.答案：A。解析：描述“拥有大眼睛”用has，She为第三人称单数，后接has，语义与语法均正确。B中用be动词错误，C中have未变第三人称单数，D中He与人称不符，均不符合要求。
2.答案：B。解析：like后接动名词reading，主语I后用like原形，语义与语法正确。A、D中用动词原形错误，C中主语She后read未变动名词，均不符合规则。
3.答案：B。解析：“活泼”与“会踢足球”为并列关系，用and连接，can后接动词原形，语义准确。A中用but表转折错误，C中quiet语义错误，D中play变第三人称单数错误，均不符合要求。
4.答案：A。解析：He为第三人称单数，后接has，“有长头发”语义通顺，语法正确。B中have未变第三人称单数，C中has后接形容词错误，D中They后用has错误，均不符合规则。
5.答案：A。解析：“在很多方面不同”的正确表达为We are different in many ways.，语义准确、句式正确。B中ne way语义错误，C中same用法错误，D中标点错误，均不符合要求。
6.答案：B。解析：两句均遵循“like+动名词”规则，playing与reading用法正确，语法无错误。A、C、D均存在动词形式错误，不符合规则。
7.答案：A。解析：两句为并列关系，用and连接，be动词与has用法正确，语义连贯。B中用but表转折错误，C、D中be动词与has误用，均不符合要求。
8.答案：A。解析：总述句正确，分句中has与like后接动名词用法正确，and连接并列内容，语义与语法均正确。B中have与read用法错误，C中but连接无对比关系，D中same用法错误，均不符合规则。
（二）材料分析题答案及解析
9.（1）答案：Amy is thin. She has lng hair and small eyes. She is quiet. She likes reading strybks. 解析：根据短文中“I am thin and quiet. I have lng hair and small eyes. I like reading strybks.”可得出答案，全面提炼外形、性格与喜好。
（2）答案：Amy's gd friend is Mike. He has shrt hair and big eyes. He can run fast. 解析：根据短文中“My gd friend is Mike. He has shrt hair and big eyes. He can run fast.”可得出答案，完整回答人物身份、外形与能力。
（3）答案：Amy is quiet, but Mike is active. Amy likes reading, but Mike likes playing. Yes, they are. 解析：根据短文中“I am quiet, but Mike is active. I like reading, but he likes playing. We are different, but we are gd friends.”可得出答案，梳理差异点与交友关系。
10.（1）答案：Lily is shrt. She has lng hair and big eyes. She can sing well. She likes reading bks. 解析：根据短文中“Lily is shrt and happy. She has lng hair and big eyes. She can sing well, and she likes reading bks.”可得出答案，准确提炼外形、能力与喜好。
（2）答案：Jack has shrt hair and small eyes. He is tall and happy. He likes playing cmputer games. 解析：根据短文中“I am tall and happy. I have shrt hair and small eyes. I like playing cmputer games.”可得出答案，完整梳理外形、性格与喜好。
（3）答案：Lily likes reading, but Jack likes playing. Lily has lng hair, but Jack has shrt hair. They help each ther every day. 解析：根据短文中“Lily likes reading, but I like playing. She has lng hair, but I have shrt hair. We help each ther every day.”可得出答案，梳理差异点与日常行为。
八、重点知识归纳概括
本课时作为Unit 2的总结课，核心是整合全单元知识，实现“多维度差异+完整语篇”的综合表达。词汇层面，需牢记外形细节类词汇与爱好动名词形式，掌握has与be动词、like后接动名词的用法差异，纠正易错发音与搭配。
句型层面，重点突破并列与对比连接词的运用，能按“总-分-总”结构搭建语篇框架，整合外形、性格、能力、喜好全维度完成连贯表达。同时，通过语篇创编与分享，深化对个体差异的认知，培养尊重多元、互相欣赏的品质，达成单元教学的综合目标。
九、反思与感悟
本节课通过旧知整合、语篇支架搭建、小组创编等环节，有效落实了单元综合表达的教学目标，多数学生能掌握核心词汇句型，按要求完成完整差异语篇，综合语言运用能力有所提升。但部分学生仍存在has与be动词误用、动名词搭配错误的问题，语篇细节补充不够充实。
后续教学中，需针对语法易错点设计专项巩固练习，为学困生提供更细致的语篇支架与例句参考。同时增加语篇互评环节，引导学生优化细节内容，提升语篇质量，进一步强化单元知识的综合运用能力。