Unit 2 第4课时（Wrap up）（讲解课件）-【优翼·学练优】2026-2027学年四年级上册英语同步备课（外研版·新教材）

该小学英语课件围绕“Helping at home”主题，聚焦家务词汇（如wash, sweep）、短语（wash the dishes）及“May I...? Can you...?”句型，通过“浇水任务”情境导入，以“基础大闯关”“交际小达人”“小组合作”为支架，构建从词汇认读、短语积累到对话应用的连贯学习脉络。 其亮点在于融合语言能力与文化意识，如“走进生活”环节引导学生识别扫地机器人等家庭科技产品，结合“Think and say”用英语描述功能，提升实际语言运用。采用游戏化任务（如“Take a train”对话接龙）和小组合作，激发学习兴趣，助力学生形成用英语解决生活问题的能力，也为教师提供丰富互动素材，提高教学效率。

WY·四年级英语上册 第4课时 Wrap up Unit 2 Unit 2 Helping at home Helping at home 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! 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 本文件著作权为创作公司所有，仅限于教师教学及其他非商业性和非盈利性用途。如发现盗用、转卖、网络传播等侵权行为，本公司将依法追究其相应法律责任。 部分素材选自网络，如有争议，请联系删改。 声 明 $