Unit 2 第2课时（Speed up）（讲解课件）-【优翼·学练优】2026-2027学年五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“绿色生活”主题，聚焦牛奶盒回收，涵盖recycle、each等核心词汇，each/every区别、It's + adj + to do sth等语法点及回收步骤。课堂通过视频《You Can Save The Earth》和Look and say词汇导入，以学生信件为载体，逐步展开单词解析、语法说明、阅读理解，构建从词汇到语篇的学习支架。 其亮点在于情境化与实践性结合，通过真实学生信件阅读培养语言能力，“Read and order”回收步骤排序活动提升思维品质，情感教育“Love our earth”渗透文化意识。作业让学生复述信件并仿写旧物回收步骤，既巩固语言知识又强化环保行为，为教师提供系统教学资源，助力高效课堂实施。

Milk books magic, dear, all each of us has a box of milk every day at school. We use over one hundred and fifty thousand milk boxes every year, but many of us just thrown them away. Milk boxes have three ports, paper, plastic and metal. Each part can turn into something new like newspapers, bottles and cans. IT is easy to rye. Cle a milk box in just three steps. One, open the milk box and wash IT with water to make IT flat. Three, politics to a recycling box. Now the milk box moves to a new beginning. Let's start now for a Green world, students from class five o two. beginning. into. off. over. recycle. 第2课时 Speed up WY·五年级英语上册 Unit 2 Unit 2 A green life A green life throw waste do with useful make use of ... be kind to ... throw away take away plastic Look and say Watch a video Look and choose What can we recycle? /ˌriːˈsaɪkl/ 再利用，回收利用 What is the letter about? A. Recycling milk boxes. B. Selling milk boxes. C. Making things with milk boxes. Watch and answer Read and answer. 1 Who writes this letter? Students from Class 502. Let’s read /iːtʃ/ 每个，各 表示“我们每个人”，作主语时，谓语动词用单数 /'əʊvə(r)/ 大于，高于，超出 150,000 读作： one hundred and fifty thousand Language points each 每个，各 强调个体，可与of连用 every 每个的 强调整体，不可与of连用 1. _________ student has a name. 2. _________ student is here. 3. _________ of the three girls has got a new dress. 4. _________ book is very interesting. 用each或every填空。 Each Every Each Every Let’s read /ˈmetl/ 金属 turn into 变成 /ˈnjuːzpeɪpə(r)/ 报纸 Let’s read /flæt/ 平的 /bɪˈɡɪnɪŋ/ 开始，开端，起点 It’s + adj. + to do sth. 做某事是……的 Language points begin v. 开始 beginning n. 开始，开端，起点 1. At the ________ of the class, we read a letter. 2. We _________ to recycle in the morning. 用begin或beginning填空。 beginning begin Read and answer. 1 How do we recycle milk boxes? Step 1: Open the milk box and wash it with water. Step 2: Make it flat. Step 3: Put it into a recycling box. Read and order make it flat put it into a recycling box open and wash it 1 2 3 Read aloud 评价标准 星级 Pronounce correctly. 发音准确 ☆☆☆ Read fluently. 流利朗读 ☆☆☆ Read with emotions. 有感情地朗读 ☆☆☆ Read again and answer. 2 How many boxes of milk do the students use every year? 1 They use over 150,000 milk boxes every year. How many parts do milk boxes have? What are they? 2 Read again and answer. 2 Milk boxes have three parts. They are paper, plastic, and metal. Read again and answer. 2 What can milk boxes turn into? 3 They can turn into something new, like newspapers, bottles, and cans. Read again and answer. 2 Why is it important to recycle? 4 three parts turn into recycle beginning a green world Because it’s a start for a green world. Read again and fill ？ ？ ？ ？ ？ ？ ？ Read again and fill ？ ？ ？ ？ ？ ？ ？ ？ Read and write. 3 What do they recycle? They recycle plastic bottles. 1. ________________________. (take off, caps) 2. ________________________. (wash) 3. _________________________. (recycling box) Read and write. 3 /ɒf/ 从（某物）上移开 take off 拿掉；移去 Take off the caps Wash it with water Put it into a recycling box Love our earth, start from small things. 爱护我们的地球，从身边小事做起。 Emotional education Summary Words Phrases recycle, each, over, metal, into, newspaper, flat, beginning, off turn into, take off, put ... into Summary Sentences ① Each of us has a box of milk every day at school. ② Each part can turn into something new. ③ Let’s recycle plastic bottles! 有感情地朗读信件至少三遍，并尝试复述信件内容； 请在家里找出一件可回收的旧物，并仿照牛奶盒的回收步骤，写下你的三步回收过程。 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 Lavf58.29.100 Packed by Bilibili XCoder v2.0.2 $metal. newspaper. Take off. Turn into. Mom, dad, the earth is sick earth, really, what should I do? Listen, turn light. no. Wastwater we friends. Thank you. Reduce, reuse, recycle, all. Reduce, reuse, recycle, reuse, recycle, recycle. We can. Thank you all. The last plan may be Green again, again. 你出现第二天with your friend。 each. flat. 小朋友们，你们有没有想过我们每天用的塑料袋、塑料瓶甚至玩具最后都去了哪里呢？他们是不是像魔法一样消失了？其实不是，这些塑料如果没有被好好处理，就会变成一种叫塑料污染的坏东西，这些塑料会对我们的地球妈妈造成很大的伤害。那么什么是塑料污染呢？如果你把一个塑料瓶丢在地上，它会发生什么呢？它不会像树叶那样慢慢变成泥土，而是会一直留在那里，可能几百年都不会消失。这是因为塑料是一种特别顽固的材料，它不能像自然界的东西那样被分解掉。那么这些丢掉的塑料会跑到哪里去呢？有很多废弃的塑料垃圾会被风吹进河流，然后顺着水流跑到大海里。在海洋里，这些垃圾会飘来飘去，有时候还会形成一个巨大的垃圾岛。这些垃圾不仅让海洋看起来脏兮兮，还会伤害住在海里的动物。乌龟看到漂浮的塑料袋，会以为那是他最爱吃的水母，一口吞下去，结果肚子里装满了不能消化的塑料，最后生病甚至死掉。还有一些小鱼、小鸟或者大鲸鱼会不小心吃下细小的塑料碎片，也就是微塑料，这些塑料对他们身体非常不利。这些散落在环境中的塑料不仅让地球变得脏乱，还可能通过食物链回到我们人类身上。例如我们吃的鱼可能已经吃过含有微塑料的小虾米，这样一来，我们也可能间接吃到了这些坏东西。为什么要关心这个问题呢？小朋友们，其实我们每个人都可以成为地球的小英雄。虽然塑料污染听起来很可怕，但只要大家一起努力，就能减少这种污染。比如，我们可以使用布袋代替一次性塑料袋，平时不随手乱扔垃圾。学习如何分类回收，把可回收的东西送到正确的地方。这样一来我们就能帮助地球妈妈恢复健康，让所有的小动物都有一个干净安全的家园了。好了，今天的知识你学会了吗？