ARTICLE · 1041145
2024 年新版人教版 小学英语三年级上册 Unit 3:Amazing animals 培优拓展
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三上 Unit 3:Amazing Animals 培优拓展
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⭐一、开篇导读⭐
单元主题:Amazing Animals(神奇的动物)
核心能力目标:词汇拓展|句型活用|语法进阶
📌 期末高频考点与提分价值
💡 本单元是动物话题核心,期末常考三类题:
💡 1. 名词单复数与 a/an 辨析(占比约 15%)——如 a dog / an elephant / an apple。
💡 2. Do 引导的一般疑问句及回答(占比约 12%)——Do you have...? / Do you like...? 的肯否回答。
💡 3. 形容词描述动物特征(占比约 10%)——tall / big / cute / funny 等。
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⚠ ️ 易错题型预警:
💡 - a / an 用错——看发音不看字母!elephant 以元音 /e/ 开头用 an,虽首字母是 e 但 uniform 以 /j/ 开头用 a。
💡 - Do 问句答非所问——问 Do you...? 必须 Yes, I do. / No, I don't.,不能用 Yes, I am.
💡 - like 后名词单复数——喜欢一类动物用复数 I like dogs,不是 I like dog(除非特指一只)。
💡 - It's / They're 主谓一致——单数用 It's,复数用 They're。
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⭐二、重点单词学习与专项练习⭐
✏️ 学习部分
☀️ 1. 核心词汇 + 同类词拓展
单词 | 音标 | 中文 | 同类拓展词(拔高) |
dog | /dɒɡ/ | 狗 | cat 猫、pet 宠物、puppy /ˈpʌpi/ 小狗 |
cat | /kæt/ | 猫 | kitten /ˈkɪtn/ 小猫 |
fish | /fɪʃ/ | 鱼 | bird 鸟、turtle /ˈtɜːtl/ 乌龟 |
bird | /bɜːd/ | 鸟 | duck /dʌk/ 鸭、chicken /ˈtʃɪkɪn/ 鸡 |
rabbit | /ˈræbɪt/ | 兔子 | mouse /maʊs/ 老鼠、hamster /ˈhæmstə(r)/ 仓鼠 |
panda | /ˈpændə/ | 熊猫 | tiger 老虎、lion /ˈlaɪən/ 狮子 |
elephant | /ˈelɪfənt/ | 大象 | monkey 猴子、bear 熊 |
giraffe | /dʒəˈrɑːf/ | 长颈鹿 | zebra /ˈziːbrə/ 斑马、horse /hɔːs/ 马 |
cute | /kjuːt/ | 可爱的 | lovely /ˈlʌvli/ 可爱的、funny 好笑的 |
like | /laɪk/ | 喜欢 | love /lʌv/ 爱、hate /heɪt/ 讨厌(反义) |
🔤 发音易错点提示
💡 - giraffe /dʒəˈrɑːf/:首音 /dʒ/(类似"之"),不是 /ɡ/;重音在 ra。
💡 - fish /fɪʃ/:sh 发 /ʃ/("嘘"口型),i 发 /ɪ/。
💡 - elephant /ˈelɪfənt/:el 发 /el/,phant 发 /fənt/,重音在首。
☀️ 2.背记搭配(熟记加分)
- a pet一只宠物→ I have a pet.
- like... very much非常喜欢→ I like pandas very much.
- look like看起来像→ It looks like a cat.
- a kind of一种→ The panda is a kind of animal.
- be friendly to对……友好 → Dogs are friendly to people.
☀️ 3. 易混词辨析(必考)
易混组 | 区别 | 例句 |
like / love | like 喜欢(程度轻);love 热爱(程度深) | I like cats. / I love my dog. |
big / tall | big 体积大;tall 身高高 | a big elephant / a tall giraffe |
a / an | a 辅音音素前;an 元音音素前 | a dog / an elephant |
☀️ 4. 熟词生义(拔高拓展)
- bear除"熊",可作动词"忍受/承受":→ I can't bear the noise.(我受不了这噪音。)
- cat除"猫",口语可指"家伙":→ a cool cat(一个酷家伙)。
- fly除可作动词"飞",名词指"苍蝇":→ a fly on the wall.
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✏️ 配套练习(共 10 题)
一、语境填词(5题)
1. I have a _______(宠物). It's a cat.
2. The _______(熊猫)is so cute.
3. Look at that _______(长颈鹿)! It's so tall.
4. I _______(喜欢)my little dog.
5. The _______(大象)is big and strong.
二、a / an 填空(3题)
6. I have ___ apple.
7. Look at ___ elephant!
8. This is ___ cat.
三、词义辨析选择(2题)
( ) 9. The giraffe is very ______.
A. big B. tall C. short
( ) 10. I ______ my mother very much. (程度深)
A. like B. love C. have
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✏️ 答案与解析
1. pet(宠物)
2. panda(熊猫)
3. giraffe(长颈鹿,高用 tall)
4. like(喜欢)
5. elephant(大象)
6. an(apple 以元音 /æ/ 开头,用 an)
7. an(elephant 以元音 /e/ 开头,用 an)
8. a(cat 以辅音 /k/ 开头,用 a)
9. B— giraffe 高用 tall;big 指体积,short 反义。
10. B— love 程度深于 like;very much 加强语气。
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⭐三、重点短语学习与专项练习⭐
✏️ 学习部分
核心短语 | 中文 | 同义/拓展表达 | 场景差异 |
Good morning! | 早上好 | Good afternoon! / Good evening! | 按时间段选用 |
Come in. | 请进 | Come inside. | 邀请进屋 |
have a pet | 有宠物 | keep a pet | 同义,keep 偏"饲养" |
I like... | 我喜欢 | I love...(更深)/ I enjoy...(享受) | like 轻,love 深 |
Look at that... | 看那个 | Look at this...(近指) | that 远指,this 近指 |
It's so... | 它太…… | It is very... | so/very 都表程度深 |
💡 短语搭配规律总结
💡 - like + 名词复数(喜欢一类):I like dogs. ✅ / I like dog. ❌(除非特指一只)
💡 - Look at that/this + 单数名词:that 远指,this 近指。
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✏️ 配套练习(共 6 题)
一、短语辨析填空(3题)选词:Look at that / I like / have a pet
1. _______ dog! It's so funny.
2. I _______ cats very much.
3. Do you _______?
二、情景短语选用(3题)
( ) 4. 早上见到老师,你说:
A. Good evening!B. Good morning!C. Good night!
( ) 5. 朋友来你家,你说:
A. Come in!B. Go out!C. Look at!
( ) 6. "It is very tall." 中 very 可以替换为:
A. soB. too(也) C. two
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✏️ 答案与解析
1. Look at that(远指"那个",that 对应远处动物)
2. I like(like + 复数 cats)
3. have a pet(有宠物,问句 Do you 后接原形)
4. B— 早上用 Good morning
5. A— 请进用 Come in
6. A— so = very 表程度深;too 是"也",two 是数字。
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⭐四、重点句型学习与专项练习⭐
✏️ 学习部分
☀️ 基础句型延伸
句型一:时间问候(变式)
- 基础:Good morning!
- 拓展:Good afternoon! / Good evening! / — How are you? — I'm fine, thank you.
句型二:Do 问句及回答(核心语法)
问句 | 肯定回答 | 否定回答 |
Do you have a pet? | Yes, I do. | No, I don't. |
Do you like dogs? | Yes, I do. | No, I don't. |
💡 规则:Do 问 do 答;don't = do not。
句型三:表达喜欢(人称/数变化)
- I like dogs. / He likes cats.(三单加 s)/ They like birds.
- 拓展:I like pandas because they are cute.(because 引导原因,拔高)
句型四:描述动物特征(万能框架)
- 框架:Look at that + 动物! It's so + adj.!
- 形容词库:tall, big, small, short, fat, thin, funny, cute, strong, lovely
🔑 万能句型框架
功能 | 框架 | 注意 |
拥有 | I have a/an + 动物 | a/an 看发音 |
喜好 | I like + 复数 | 一类用复数 |
询问 | Do you...? | do 问 do 答 |
描述 | It's so + adj. | 单数 It's |
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✏️ 配套练习(共 8 题)
一、句型转换(3题)
1. I like cats.(改为一般疑问句)
2. Do you have a pet?(作否定回答)
3. The panda is cute.(用 They 改写复数句)
二、情景造句(3题)
4. 用 Look at that 写一句描述长颈鹿的句子。
5. 用 Do you like 写一句问对方是否喜欢狗的句子及回答。
6. 用 because 写一句表达喜欢熊猫原因的句子。
三、完成句子(2题)
7. — Do you like birds?
— ______, I do.
8. Look at that tiger! It's so ______(强壮的).
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✏️ 答案与解题思路
1. Do you like cats?(含 like 实义动词,借 do 提前,I→you)
2. No, I don't.(Do 问 don't 答)
3. They are cute.(panda→they,is→are)
4. 示例:Look at that giraffe! It's so tall!(that 远指+so tall)
5. 示例:Do you like dogs? — Yes, I do.(Do 问 do 答)
6. 示例:I like pandas because they are cute.(because 表原因)
7. Yes(Do 问 Yes, I do 答)
8. strong(强壮的,描述老虎)
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⭐五、课文原文精讲与配套练习⭐
✏️ Part A Let's talk
角色 | 原文 | 翻译 |
Wu Binbin | Good morning, Mike! Come in. | 早上好,迈克!请进。 |
Mike | Good morning! | 早上好! |
Chen Jie | Do you have a pet? | 你有宠物吗? |
Wu Binbin | Yes, I do. I have a cat. | 是的,我有。我有一只猫。 |
Mike | I like your dog. | 我喜欢你的狗。 |
【逐句精讲】
1. "Good morning, Mike! Come in." — 时间段问候+邀请进屋。
2. "Do you have a pet?" — Do 开头提问;pet 宠物。
3. "Yes, I do. I have a cat." — 先 Yes 后补充;a cat 单数前用 a。
4. "I like your dog." — your 你的,与 my 相对。
【语篇结构分析】做客语篇:问候→ 邀请 → 询问喜好(Do you have...) → 回答 → 表达喜欢。可套用于任何"去朋友家/聊宠物"场景。
🌍 文化背景拓展:英美国家宠物常被视为家庭成员,夸宠物是友好社交方式;dog 在西方多含正面义(lucky dog 幸运儿),与部分东亚文化不同。
✏️ Start to read(阅读拓展)
💡 At the Zoo
💡 Look at the animals! The elephant is big. The monkey is funny. The panda is cute. The giraffe is tall. The birds are small but lovely. I love all the animals. They are our friends!
【写作可用表达提炼】 ...is big/funny/cute/tall. / ...are small but lovely. / They are our friends!(特征描述+情感句)
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✏️ 配套练习(共 6 题)
【同主题拓展阅读】(约 50 词)
💡 My Favourite Animal
💡 I'm Tim. I have a pet. It is a rabbit. Its name is Snow. Snow is white and small. It has two long ears. It likes carrots. It is very cute and friendly. I play with Snow every day. I love my rabbit. It is my best friend!
阅读选择题:
( ) 1. What is Tim's pet?
A. A dog.B. A rabbit.C. A cat.
( ) 2. Snow is ______.
A. black and bigB. white and smallC. yellow and tall
( ) 3. Snow likes ______.
A. carrotsB. applesC. fish
( ) 4. "It has two long ears" describes ______.
A. 它有两条长腿 B. 它有两只长耳朵 C. 它有长尾巴
( ) 5. Tim plays with Snow ______.
A. every dayB. every weekC. every year
( ) 6. 从文中找出与"I like my pet"意思相近的句子:______
A. Snow is white.
B. I love my rabbit.
C. It likes carrots.
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✏️ 答案与原文定位
1. B(原文:It is a rabbit.)
2. B(原文:Snow is white and small.)
3. A(原文:It likes carrots.)
4. B(ears = 耳朵,long ears = 长耳朵)
5. A(原文:every day)
6. B(I love my rabbit = 我爱我的兔子,即喜欢宠物)
📖 阅读解题技巧:细节题用"题干关键词→原文定位→同义替换识别"。如第6题 like→love 为同义替换,直接锁定 B。
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⭐六、单元语法小结与专项练习⭐
✏️ 语法小结
☀️ 1. a / an 用法(看发音不看字母)
规则 | 例子 |
辅音音素开头→ a | a dog, a cat, a panda, a bear |
元音音素开头→ an | an elephant, an apple, an orange |
⚠ ️ 关键:看发音!elephant 首字母 e 但发音 /e/(元音)→ an;uniform 首字母 u 但 /j/(辅音)→ a uniform。
☀️ 2. Do 问句与回答
问 | 肯定 | 否定 |
Do you have...? | Yes, I do. | No, I don't. |
Do you like...? | Yes, I do. | No, I don't. |
💡 don't = do not。
☀️ 3. like + 复数(喜欢一类)
- I like dogs. ✅
- I like dog. ❌(除非特指一只)
☀️ 4. It's / They're 主谓一致
单数 | 复数 |
It's so cute. | They're so cute. |
⚠ ️ 易混淆语法对比表
项目 | 规则 | 易错点 |
a/an | 看发音 | 看字母错 |
Do 答 | do/don't | 用 am/is |
like | +复数 | 用单数 |
主谓 | It's/They're | 数不一致 |
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✏️ 配套练习(共 8 题)
一、单句语法选择(4题)
( ) 1. I have ____ cat.
A. aB. anC. the
( ) 2. Look at ____ elephant.
A. aB. anC. /
( ) 3. — Do you like monkeys?
— Yes, I ____.
A. doB. don'tC. am
( ) 4. — Do you have a pet?
— No, I ____.
A. doB. don'tC. am
二、语法综合填空(2题)
5. I like ______(熊猫,复数).
6. Look at that panda. It's so ______(可爱的).
三、单句改错(2题)
7. I like dog.
8. An dog is small.
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✏️ 答案与解析
1. A— cat /k/ 辅音开头用 a(规则:辅音前 a)
2. B— elephant /e/ 元音开头用 an(规则:元音前 an)
3. A— Do 问 do 答(规则:do/don't)
4. B— 否定 No, I don't(规则:don't = do not)
5. pandas(喜欢一类用复数)
6. cute(可爱的)
7. I like dogs.(改:dog→dogs,喜欢一类用复数)
8. A dog is small.(改:An→A,dog /d/ 辅音开头用 a)
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⭐七、单元主题文章仿写⭐
✏️ 拔高范文(含拓展词汇与句型)
My Favourite Animal
Hello! I'm Lucy. I love animals very much. My favourite animal is the panda. Pandas are black and white. They are fat but cute. They live in China and eat bamboo. I also like rabbits because they are small and lovely. Animals are our good friends. We should protect them!
【写作逻辑拆解】
1. 问候+表达喜爱(I love...)
2. 点明最爱(My favourite... is...)
3. 外观特征(...are black and white.)
4. 习性补充(live in... eat...)
5. 拓展其他动物+原因(I also like... because...)
6. 升华保护(We should protect them!)
【高分表达】 favourite、black and white、fat but cute、live in、eat bamboo、also、because、lovely、should protect(应该保护)
【写作框架】
Hello! I'm ______.
I love animals very much.
My favourite animal is the ______.
______ are ______ (colour).
They ______ (habit) and eat ______.
I also like ______ because they are ______.
Animals are our good friends.
We should protect them!
✏️ 半开放仿写任务
主题:My Favourite Animal(我最喜欢的动物)
提示词: favourite, panda/dog/cat/rabbit, black/white/small/cute, live in, eat, because, lovely, protect
要求:独立完成 6-8 句话,必须写出动物特征+至少1个习性,并用 because 说明喜欢原因。
【评分参考标准】
维度 | 5分 | 3分 | 1分 |
内容完整 | 名称+特征+习性+原因 | 缺1-2项 | 严重不足 |
句型运用 | favourite/because/also | 仅基础 | 单一错误多 |
语法准确 | a/an/复数/主谓一致 | 1-2错 | 多处错 |
书写规范 | 标点清晰 | 偶有疏漏 | 混乱 |
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⭐八、结尾与答案解析汇总⭐
✏️ 拓展学习资源推荐
📚 同主题资源:BBC 纪录片《The World of Animals》少儿剪辑版
💡 用真实画面展示熊猫、大象、长颈鹿等动物的生活习性,同步积累 "They live in... / They eat... / They are..." 等描述句型,是写作素材与听力双提升的好资源。
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✏️ 全文答案解析汇总
二、单词练习
1. pet2. panda3. giraffe4. like5. elephant
6. an(apple 元音) 7. an(elephant 元音) 8. a(cat 辅音)
9. B(tall 高) 10. B(love 深)
三、短语练习
1. Look at that2. I like3. have a pet4. B(早晨) 5. A(请进) 6. A(so=very)
四、句型练习
1. Do you like cats?2. No, I don't.3. They are cute.
4. Look at that giraffe! It's so tall!5. Do you like dogs? — Yes, I do.
6. I like pandas because they are cute.7. Yes8. strong
五、阅读练习
1. B2. B3. A4. B5. A6. B
六、语法练习
1. A2. B3. A4. B5. pandas6. cute
7. I like dogs.8. A dog is small.
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