Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-

2026-08-23
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学段 小学
学科 英语
教材版本 小学英语外研版(三起)四年级上册
年级 四年级
章节 Unit 2 Helping at home
类型 课件
知识点 -
使用场景 同步教学-新授课
学年 2026-2027
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 PPTX
文件大小 314.94 MB
发布时间 2026-08-23
更新时间 2026-08-23
作者 那就吃面
品牌系列 -
审核时间 2026-08-23
下载链接 https://m.zxxk.com/soft/59314119.html
价格 4.00储值(1储值=1元)
来源 学科网

摘要:

该小学英语课件围绕“家务劳动”主题,涵盖家务词汇(如wash the dishes, sweep the floor)和请求句型(May I...? Can you...?),通过歌曲、chant、视频等多模态导入,从词汇学习到句型练习,再到情境应用,搭建递进式学习支架。 其亮点在于融合语言能力与思维品质培养,通过制作待办清单、农场角色扮演等任务型活动,引导学生运用语言解决实际问题,结合科技产品功能描述等跨学科内容拓展思维。实践作业如绘制思维导图、分享家务照片,提升学习能力,助力教师高效开展情境化教学,促进学生语言综合运用。

内容正文:

WY·四年级英语上册 Unit 2 Unit 2 Helping at home Helping at home Let’s enjoy What’s the song about? What’s the song about? Doing chores 家庭杂物 Answer the question 复数:chores 目录 CONTENTS 一、(Get ready) 二、(Start up) 三、(Speed up) 四、(Fuel up) 五、(Hit it big) 六、(Wrap up) 第一课时 (Get ready) Listen and sing Do you do chores at home? 家庭杂务 /tʃɔː(r)/ What chores do you know? make the bed wash the dishes 洗 /wɒʃ/ 盘子,碟子 /dɪʃ/ feed the dog 喂养,给……食物 /fiːd/ sweep the floor 扫,打扫,清扫 /swiːp/ 地板,地面 /flɔː(r)/ take out the rubbish 垃圾 /ˈrʌbɪʃ/ wash the dishes Quick response take out the rubbish sweep the floor feed the dog make the bed Let’s chant Dishes, dishes, I wash the dishes. Rubbish, rubbish, I take out the rubbish. Beds, beds, I make the beds. Dog, dog, I feed the dog. Floor, floor, I sweep the floor. Clothes, clothes, I wash the clothes. Do you often do chores with your family? How do you feel about it? Phew! So much work! Let’s work together. Wash the dishes. Feed the dog. Make the beds. Wash the clothes. Sweep the floor. Take out the rubbish. Everyone, well done! Chores can be fun! Listen and sing. 1 啊,唷,唉 表示热、累或宽慰 “如此多,这么多”,用于修饰不可数名词 常用于口语中,表示满意、赞扬等,意为“干得好!真棒!” can 意为“可以”,表示可能性 Watch and sing Phew! So much work! Let’s work together. Wash the dishes. Feed the dog. Make the beds. Wash the clothes. Sweep the floor Take out the rubbish. Everyone, well done! Chores can be fun! Let’s act and sing Clearly 清晰地 Emotionally 有感情地 Loudly 大声地 2 2 Look and write. Phew! So much work at Sam’s home! Sam’s family work together! They have a to-do list. Look and find! What’s this? 待办清单 To-do List Tom _________ Amy Mr Smart Ms Smart Grandma Grandpa ______________ clean the table ______________ ______________ ______________ ______________ take out the rubbish 待办清单 Sam To-do List Tom _________ Amy Mr Smart Ms Smart Grandma Grandpa ______________ clean the table ______________ ______________ ______________ ______________ take out the rubbish Sam feed the dog sweep the floor wash the clothes make the bed wash the dishes Look and say ... can ... Summary Different chores sweep the floor wash the dishes make the beds take out the rubbish feed the dog wash the clothes 02 听活动1中的歌曲,并跟同伴一起学唱。 朗读并记忆跟家务相关的词语。 01 跟家人讨论,并结合实际制定一份可行的家务待办清单。 03 Homework 第二课时 (Start up) What other chores do you know? Walk the dog Clean the window Clean the table 遛狗 擦桌子 擦窗户 27 Lucky wheel Spin the wheel and say the phrases quickly. 28 Read and find Who are they? Sam Sam’s dad Bobby Learn Picture 1 Dad, may I play outside? Yes. But can you tidy your room first? OK. That’s easy. What does Sam want to do? What should Sam do first? 在室外,在外面 He wants to play outside. 整理,收拾 /ˈtaɪdi/ He should tidy his room first. /ˈiːzi/ 容易的 What does Sam do? He asks Bobby to clean the floor. Bobby, can you help me clean the floor? Woof! Woof! 汪汪(形容狗吠声) (把……)弄干净,(使)清洁 /kliːn/ Learn Picture 2 Bobby cleans the floor. What does Sam say? 任务,事情 /dʒɒb/ Go, Bobby! Good job! 干得好!真不错! Learn Picture 3 Does Bobby tidy Sam’s room? No, it doesn’t. It’s dirty now. 脏的 /ˈdɜːti/ Woof! Woof! Bobby, stop! Look! It’s so dirty now! Learn Picture 4 How is Sam now? He is busy. What does Sam need to do? He needs to clean the floor, the desk and the wall. 书桌,写字台 /desk/ /wɔːl/ 墙 Yes, Dad. I need to clean the floor, the desk and the wall. Woof! Woof! Sam, are you still busy? Learn Picture 5 Dad, may I play outside? Yes, but can you tidy your room first? OK. That’s easy. Listen, read and repeat. Can you help me, Bobby? 1 Bobby, can you help me clean the floor? Woof! Woof! 2 Go, Bobby! Good job! 3 Bobby, stop! Look! It’s so dirty now! Woof! Woof! 4 Sam, are you still busy? Yes, Dad, I need to clean the floor, the desk and the wall. Woof! Woof! 5 Read again and write “ ”or “ ”. 2 ________ 1 Sam’s room is tidy. ________ 2 Sam loves doing chores. ________ 3 Bobby can do chores well. ________ 4 Sam needs to tidy his room again. 又,再一次 Role-play (角色扮演) Sam Mr Smart Bobby Fluently 流利地 Emotionally 有感情地 Vividly 生动地 May I play outside? Can you help me clean the floor? 如何表达请求(一) May I +动词原形(+其他)? — May I go to the park on Saturday, Mum? 我星期六可以去公园吗,妈妈? — Sure.当然。 句型 例句 肯定回答:Yes./ Sure. / Of course. 否定回答:Sorry/ No, you can’t. 答语 如何表达请求(二) Can you +动词原形(+其他)? — Can you teach me English? 你能教我英语吗? — OK.好的。 句型 例句 肯定回答:OK!/ Sure!等 否定回答:Sorry, … (可简单说明原因) 答语 Read and match. 3 a Can you also take out the rubbish? b May I go outside to play? c Yes, please do. d Can you help? My room is clean now, Dad. Good job! But we still have a lot of chores to do. 1_________ d 除此之外,还 通常放在实义动词前 OK! May I sweep the floor fist? 2_________. Thanks, Sam! 3_______ Sure! The floor is clean now. 4_________ OK! a Can you also take out the rubbish? b May I go outside to play? c Yes, please do. d Can you help? c a b 4 4 Work in pairs. Look and say. Can you make the bed? OK! Can you wash the dishes? OK! Work in pairs. Look and say. Can you sweep the floor? OK! OK! Can you water the flowers? Work in pairs. Look and say. Can you take out the rubbish? OK! OK! Can you tidy the room? 一、单项选择。 ( ) 1. Can you ______me clean the floor? A. help B. to help C. helps ( ) 2. I need ______ the dishes. A. wash B. to wash C. washes ( ) 3. We still have ____chores to do. A. a lot B. a lots of C. a lot of A B C Exercises 二、根据情境选择正确图片。 ( ) 1. Can you wash the dishes? ( ) 2. I can sweep the floor. ( ) 3. Can she clean her room? ( ) 4. Can you take out the rubbish? ( ) 5. She can wash the clothes. C E B D A B A C D E Summary 1.学习了下列词汇: wash, dish, feed, sweep, floor, rubbish, chore, to-do list, may, outside, tidy, easy, clean, job, good job, dirty, desk, wall, again, also. 2.学习了下列句型: —Can you help me clean the floor? —Yes, I can./ No, I can’t. 02 记忆本节课的新单词和重点句型。 听课文,并朗读对话。 01 学会用句型“Can you …?”以及“May I …?”表达请求,并试着写五个句子。 03 Homework 在英语生活场景中,请用礼貌用语来表达请求哦! 第三课时 (Speed up) Watch a video What can Andy do for his family? wash the dishes Revision take out the rubbish sweep the floor feed the dog make the bed Free talk How many people are there in your family? What can you do for your family? Are you helpful (有帮助的) at home? Who is the girl? Yao Qinwen Think and talk This is Yao Qinwen’s family. Who are they? Yao Qinwen Yao Qinwen’s mum Yao Qinwen’s grandma Yao Qinwen’s dad Let’s watch I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! 1 Read and answer Who does Yao Qinwen help?Why? She helps her family. 主语+must+动词原形(+其他). must是情态动词,意为“必须”,没有人称和数的变化,其后的动词要用原形 He must go to school on time. 他必须按时去上学。 表达某人必须做某事 句型 详解 例句 Language points I must help! Read and fill My dad is My Grandma is My mum is ill old busy 生病的 年老的 忙碌的 Why does Wenwen help her family? I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! The family’s sunshine 1 Read and fill Yao Qinwen’s family her dad her mum her grandma How is he/ she? ill old busy 阳光 I take care of Dad. 2 _________________________, Dad? Thank you, Wenwen. How does she help her family? Can I make the bed for you I take care of Grandma. 3 Sure! Wenwen, _______ _________________? can you help clean the room Sometimes Mum feels tired. I take care of her, too. 4 Thank you, my dear! _________________ __________, Mum? May I help you wash the dishes 有时 三单:feels 感受到,觉得 疲惫的,累的 68 Read and fill How does Yao Qinwen help her family? Yao Qinwen’s family her dad her mum her grandma How is he/ she? ill old busy How does Yao Qinwen help her family? make the bed clean the room wash the dishes I’m Yao Qinwen. This is my family. My dad is ill. My grandma is old. My mum is busy. I must help! 1 Listen, read and repeat The family’s sunshine I take care of Dad. 2 Can I make the bed for you, Dad? Thank you, Wenwen. I take care of Grandma. 3 Sure! Wenwen, can you help clean the room? Sometimes Mum feels tired. I take care of her, too. 4 Thank you, my dear! May I help you wash the dishes, Mum? 5 Wenwen is so helpful. She is the sunshine of our family. 6 I’m happy to warm up my family. 2 2 Read and write. Wenwen does a lot of things to help her family. She 1____________________ for her dad. She 2________________________ for Grandma. She also helps her mum 3__________________. Wenwen is the sunshine of her family! makes the bed cleans the room wash the dishes Work in groups. Act out the story. 3 Pronunciation & Intonation 语音语调 Fluency 流利度 Acting 表演 Retell the story Yao Qinwen is the __________ of her family. Why? Her dad is _____. Her grandma is _____. Her mum is _______. She wants to ______! She _____ _____ ___ her dad. She _____ ___ ____ for her dad. She _____ _____ ___ her grandma. She helps her grandma ______ _____ ______. sunshine ill old busy help takes care of makes the bed takes care of clean the room ___________ Mum ______ _______. She takes care of her mum, too. She helps her mum ______ _____ ______. Wenwen is so _________. She is the sunshine of her family. She’s happy to ______ _____ her family. Sometimes feels tired wash the dishes helpful warm up Free talk What do you think of Yao Qinwen? warm kind ... 一、单项选择。 ( ) 1. She does a ______ things to help her family. A. lot of B. lots of C. lot on ( ) 2. Wenwen is the sunshine______our family. A. in B. of C. at ( ) 3. I’m happy to warm ______ my family. A. up B. of C. in A B A Exercises 二、根据情境选择正确答案。 ( ) 1. 当你告诉你的朋友“我照顾我奶奶”时,你可以说: A. I take care of Grandma. B. I take care on Grandma. ( ) 2. 当你想告诉对方“我能为你整理床铺吗?”时,你可以说: A. Can I make the bed for you? B. Can I make my bed for you? ( ) 3. 当你想向对方说“我可以帮你洗盘子吗?”时,你可以说: A. May I help you wash the face? B. May I help you wash the dishes? A A B 跟读故事部分的内容至少三遍。 抄写本课时重点词汇四遍。 Homework 将本课时的故事讲给家人听,并谈谈自己的感悟。 第四课时 (Fuel up) Look and say Where is this? This is a farm. work hard 辛勤劳作 around “涉及”或“在……范围内” Dad and Mum work hard on the farm. What can we do around the house? The boy and his family work hard on the farm. What do they do on the farm? sweep the yard 打扫庭院 庭院 water the vegetables 浇菜 给……浇水 想一想:我们日常生活中还可以浇什么呢? water the flowers 浇花 feed the chickens 喂鸡 想一想:What do you want to feed? 帮手;助手 复数:helpers a good helper 好帮手 We’re good helpers to Mum and Dad. Listen and chant. 1 Dad and Mum work hard on the farm. Together we help around the house. Water the vegetables. Sweep the yard. Feed the chickens. And wash up. You and me, let’s work hard. We’re good helpers to Mum and Dad. Helping around the house 清洗 Listen and chant. 1 Dad and Mum work hard on the farm. Together we help around the house. Water the vegetables. Sweep the yard. Feed the chickens. And wash up. You and me, let’s work hard. We’re good helpers to Mum and Dad. Helping around the house Read and think 字母“w”和 “y”在单词中的发音是什么呢?你还能发现哪些类似的单词呢? w y 2 2 Read the chant and write. Which words have “w” or “y” sounds? Ww Yy work yard Dad and Mum work hard on the farm. Together we help around the house. Water the vegetables. Sweep the yard. Feed the chickens. And wash up. You and me, let’s work hard. We’re good helpers to Mum and Dad. Helping around the house Read the chant and write. 2 Which words have “w” or “y” sounds? work yard we water sweep wash you Ww Yy 语音小课堂 /w/是浊辅音,发音时声带振动。舌后部向软腭抬起。双唇突出,并呈小圆口形。发音瞬间即滑向后面的元音。 /w/又称半元音。 w watch worry world /j/是浊辅音,发音时声带振动。舌前部向口腔上壁抬起。双唇呈扁平口形。发音瞬间即滑向后面的元音。 /j/又称半元音。 y yes year yellow Try to read more water wind watch wolf week wish wait walk year young yummy yellow yolk yo-yo Try to read more Extended reading Look and say Look at the pictures, what chores can you see? pick the apples 采,摘 摘苹果 猪 feed the pigs 喂猪 water the vegetables milk the cows 奶牛 浇菜 挤牛奶 get the eggs. 捡鸡蛋 cut the grass 修剪 草地;草,青草 修剪草坪 切;割 不可数名词 pick the apples water the vegetables get the eggs 采,摘 feed the pigs milk the cows cut the grass 猪 /pɪɡ/ 奶牛 /kaʊ/ 修剪 /kʌt/ 草地;草,青草 /ɡrɑːs/ Huahua Yuanyuan Beibei Huahua, Yuanyuan and Beibei are also on a farm. what do kids do there? Look and predict 3 3 Listen and match. What do the kids do? pick the apples water the vegetables get the eggs feed the pigs milk the cows cut the grass Listening script 1 Mum: Can you help me on the farm, Huahua? Huahua: Yes, Mum! Mum: Can you feed the pigs? Huahua: Yes! May I also get the eggs? Mum: Sure! 2 Dad: Yuanyuan, can you also help? Yuanyuan: Yes, Dad! I can milk the cows. Dad: Good girl! Yuanyuan: May I also water the vegetables? Mum: Yes! Thank you, Yuanyuan. 3 Mum: Now who can help me cut the grass? Beibei: I can do it, Mum! Mum: Thanks, Beibei! Can you also pick the apples? Beibei: OK! 4 4 Work in pairs. Choose two people in Activity 3. Then act it out. Can you help me on the farm? OK! I can feed the pigs. — Can you help me on the farm? — OK! I can … Act it out Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can pick the apples. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can get the eggs. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can water the vegetables. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can cut the grass. Can you help me on the farm? Work in pairs. Choose two people in Activity 3. Then act it out. OK! I can milk the cows. Can you help me on the farm? 一、找出下列画线部分发音不同的单词。 ( )1. A. cake B. take C. nap D. wave ( )3. A. hot B. box C. not D. soda ( )5. A. study B. puzzle C. bus D. busy ( )7. A. go B. no C. to D. nose ( )9. A. food B. cook C. foot D. look C C Exercises D D A 二、根据情境选择正确答案。 ( ) 1. 当你想告诉别人“我会喂猪”时,你可以说: A. I can feed the pigs. B. I can feed the dogs. ( ) 2. 当你想问别人“你会修剪草坪吗?”时,你可以说: A. Can you cut the vegetables? B. Can you cut the grass? ( ) 3. 当你想告诉别人“我是爸爸妈妈的好帮手”时,你可以说: A. I’m a good helper to Mum and Dad. B. I’m a good helpers for Mum and Dad. A B A Summary Helping around the house water the vegetables sweep the yard feed the chickens wash up pick the apples Chores on the farm Letters and sounds w→/w/ work y→/j/ yard feed the pigs water the vegetables milk the cows get the eggs cut the grass 02 记忆本节课的新单词和重点句型。 听课文chant,并进行练习。 01 假如你家拥有一个小农场,你会在农场为爸爸妈妈做什么事情呢?试着画一幅日常事务的思维导图。 03 Homework 第五课时 (Hit it big) Lead in Lily and her family are going to share out the chores. Watch a video and make a list about chores at her home! 列一张家务清单 Let’s watch What do Lily and her family do at home? carry the dishes away 把盘子拿走 put things away 把东西放好 mop the floor 拖地 What do Lily and her family do at home? clean the counter 擦台面 water the flowers 浇花 cut the grass mow the lawn 修剪草坪 [məʊ] [lɔːn] clean the window擦玻璃 wash the dishes 洗碗 take out the rubbish 倒垃圾 sweep the driveway 扫车道 do the ironing 熨衣服 hang out the clothes 晾衣服 do the laundry 洗衣服 wash the clothes ['lɔːndri] cook dinner 做饭 set the table 摆放餐具 Make a to-do list Lily carry the dishes away put things away clean the counter wash the dishes do the ironing set the table mop the floor clean the window hang out the clothes do the laundry cook dinner Mum water the flowers mow the lawn take out the rubbish set the table sweep the driveway Dad Hit it big Make a chore planner 1 1 Make a list of chores. Find chores to do in your home. make the beds wash the dishes wash the clothes sweep the floor take out the rubbish feed the dog 2 2 Make your chore planner. Steps Fold the paper. Write the chores. Write four colours. Play! 3 3 Work in pairs. Ask and answer. What chores can you do? Pick a number. Ten. ... eight, nine, ten! Now pick a colour. Blue. OK. Can you help make the beds? OK! Do the chores after school. Take photos and share them with the class. 4 I’m a good home helper! Sample (示范) Hello, I am… My mum and dad work hard. So I help at home. I … I… I… My parents are happy. They think I’m a good home helper! I like doing chores. It’s fun. 一、根据情境选择正确图片。 ( ) 1. I can take out the rubbish. ( ) 2. She is watering the flowers. ( ) 3. She helps wash the dishes. ( ) 4. He can make the bed. ( ) 5. They are cleaning the room. B A C D E B A C D E Exercises 二、根据情境选择正确答案。 ( ) 1. 当你想问对方“你会帮忙整理床铺吗?”时,你可以说: A. Can you help make the bed? B. Do you help make the bed? ( ) 2. 当你想问对方“你会做什么家务活?”时,你可以说: A. What chores can you do? B. What chore can you do? ( ) 3. 当你想告诉对方“写上四个颜色”时,你可以说: A. Write five clours. B. Write four clours. A B A 画一幅农场图片,运用所学句型写几个句子,介绍自己能在农场帮忙做的事情。 抄写本课时重点词汇四遍。 Homework 跟唱chant部分的内容。 第六课时 (Wrap up) 完成浇水任务,就可以获得惊喜哦! 基础大闯关 Task 1 Say out the words. 洗 wash 扫,打扫,清扫 sweep 地板,地面 floor 家庭杂务 chore 可以(表示允许某人做某事) may 脏的 dirty 整理,收拾 tidy 任务,事情 job 容易的 easy (把……)弄干净,(使)清洁 clean 给……浇水 water 书桌,写字台 desk 除此之外,还 also 墙 wall 又,再一次 again 有时 sometimes (使)温暖起来 warm 感受到,觉得 feel 乐于助人的 helpful 疲惫的,累的 tired 草地;草,青草 grass 采,摘 pick 修剪 cut 猪 pig 奶牛 cow Say out the phrases. wash the dishes feed the dog sweep the floor take out the rubbish water the vegetables sweep the yard feed the chickens pick the apples water the vegetables get the eggs feed the pigs milk the cows cut the grass Great! 交际小达人 Task 2 好的。那很简单。 可以。但是你可以先把你的房间打扫干净吗? 爸爸,我可以出去玩吗? Dad, may I play outside? Yes. But can you tidy your room first? OK. That’s easy. 你能帮我扫地吗? Can you help me clean the floor? 没问题。 No problem. Take a train Can you wash the clothes? OK! Can you take out the rubbish? OK! Can you ...? OK! Nice! 小组合作 Task 3 Play a game wash the clothes May I water the flowers? Can you sweep the floor? feed the dog May I take out the rubbish? Say: feed the cat clean the table Can you make the bed? Write the word. w_ _ _ the dishes ash Check it Check it Now I can name chores: ___________________________; use “can” to ask for help; talk about helping with chores at home. Excellent! 走进生活 Task 4 Look and guess What are the machines? robot vacuum cleaner 扫地机器人 washing machine 洗衣机 dishwasher 洗碗机 1 1 Look and say. What can the machines do? 2 2 Read and match. This new machine can wash all your clothes. It frees your hands! 2 MAKE CHORES EASY! Put this machine in your kitchen. It can wash the dishes in minutes! This machine is great. It can clean the floor. 3 1 Think and say What other machines for homes do you know? What are their functions(功能)? air-conditioner 空调 fridge 冰箱 television 电视 computer 电脑 smartphone 智能手机 electric kettle 电热水壶 rice cooker 电饭煲 microwave oven 微波炉 oven 烤箱 air fryer 空气炸锅 air purifier 空气净化器 humidifier 加湿器 air blower 吹风机 iron 熨斗 Think and say A: What do you use at home? B: I use a ______. (robot vacuum cleaner/rice cooker/...) A: What can it do? B: It can ______. (clean my room/cook rice/help...) Technology changes life. Good job! 一、将家务活与相应的图片连线。 1. make the bed 2. wash the dishes 3. clean the room 4. water the flowers 5. take out the rubbish 6. feed the cat Exercises 二、根据情境选择正确答案。 ( ) 1. 当你想问对方“你会洗碗吗?”时,你可以说: A. Can you wash the dishs? B. Can you wash the dishes? ( ) 2. 当你想告诉对方“我会整理床铺”时,你可以说: A. I can make the bed. B. I can tidy my bed. ( ) 3. 当你想告诉对方“我会喂狗”时,你可以说: A. I can feed the dogs. B. I can to feed the dogs. B A A Summary May I ...? Can you ...? wash the dishes feed the dog sweep the floor take out the rubbish make the bed 画出一种你最喜欢的科技产品(如无人机、智能手表),并用英语标注至少2个功能。 Homework Blues 1201.6322 eng - Blues 1123.2649 eng - Blues 1227.7546 eng - Blues 1253.8771 eng - Blues 1149.3873 eng - Blues 1279.9995 eng - Blues 1279.9995 eng - Blues 1619.5912 eng - Blues 1149.3873 eng - Blues 1175.5098 eng - null 18181.172 Blues 1410.6117 eng - Blues 1279.9995 eng - null 7706.145 Blues 1306.122 eng - Blues 1306.122 eng - null 4519.193 Blues 1567.3463 eng - Blues 1332.2444 eng - null 10239.995 Blues 1201.6322 eng - Blues 1071.02 eng - null 16692.158 www.aliyun.com - Media Transcoding www.aliyun.com - Media Transcoding null 2324.8982 null 19879.17 Blues 1306.122 eng - Blues 1149.3873 eng - Blues 1044.8976 eng - Blues 1097.1425 eng - Blues 1044.8976 eng - Blues 1306.122 eng - null 59296.863 $

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Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-
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Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-
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Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-
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Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-
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Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-
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Unit 2 Helping at home(课件)-2026-2027学年外研版(三起)英语四年级上册-
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