Unit 2 第3课时 Hit it big & Wrap up (教学课件）英语外研版三起五年级上册（新教材）

Using . useful. Unit 2 A green life Lesson 3 Hit it big & Wrap up 外研版三年级起点五年级上册（2024） Learning objectives 学生能够准确认读、拼写核心词汇，理解其含义并掌握用法。 能正确理解核心句型 懂关于绿色校园计划、地球日的文本内容，提取关键信息。 学习理解 能在模拟绿色校园讨论、地球日交流等情境中，正确运用核心词汇和句型，描述环保行动，完成 “绿色校园计划” 相关的海报制作、班级汇报等任务。 应用实践 反思自身日常行为对环境的影响，主动提出并践行新的环保举措，增强环保意识与社会责任感，能用英语向他人宣传环保理念。 迁移创新 【核心词汇】 reduce, useful, single-use，waste，poster, Earth Day  【核心句型】 “Please/Don’t...” 环保倡议Please bring your own water bottles. Don’t use too much plastic. 核心知识点 Contents Presentation Homework Lead in Summary Practice Lead in Lead in Listen and chant. Bags and bottles, desks and seats. Plastic makes life easy for you and me. But it’s bad for the land and sea. To keep the world green, Don’t use plastic every day! Use things again – don’t throw them away. 5 Lead in Read and retell. Open the milk box and wash it with water. 2. Make it flat. 3. Put it into a recycling box. We use ______________ milk boxes every year! over 150,000 Milk boxes have three parts:_______________________. paper, plastic and metal Each part can turn into something new, like :_______________________. newspapers, bottles and cans 6 Presentation Reusing old bottles is a useful way to live a green life.（重复使用旧瓶子是践行绿色生活的一种有用方式 。） helpful（有帮助的 ） beneficial（有益的 ） 近义词 例 句 拆分记忆 Look and learn. Presentation 音标：/ˈjuːsfl/ 词性：形容词（adj.） 中文：有用的，有益的 use ful useful + We should avoid using single - use plastic cups to protect the environment. （我们应避免使用一次性塑料杯来保护环境 。 ） single（单一的 ） use（使用 ） 音近词 例 句 拆分记忆 Look and learn. Presentation 音标：/ˈsɪŋɡl juːz/ 词性：形容词（adj.） 中文：一次性使用的 sin gle use single - use + + To make our school greener, we should reduce waste by recycling.（为让校园更环保，我们应通过回收来减少浪费 。 ） decrease（减少 ） 同义词 例 句 拆分记忆 Look and learn. Presentation 音标：/rɪˈdjuːs/ 词性：动词（v.） 中文：减少 re du ce reduce + + Food waste can be recycled to help plants grow. （食物废料可以被回收，帮助植物生长 。 ） rubbish（垃圾 ） garbage（垃圾；废料 ） 同义词 例 句 拆分记忆 Look and learn. Presentation 音标：/weɪst/ 词性：名词（n.）/ 动词（v.） 名词：废料，废弃物 动词：浪费 wa s te waste + + Words game useful cut Single-use reduce waste use 鲨鱼和礁石会阻碍小船。 解救规则：Read the words on sharks and stones（大声读出鲨鱼 和礁石上的单词）. Play to win. Wrap up Presentation old T-shirts boxes old dresses 13 Play to win. Wrap up Presentation a plastic bottle 14 Play to win. Wrap up Presentation First, open the milk box and wash it with water. Then make it flat and put it into a recycling box. 15 Play to win. Wrap up Presentation a house for birds 16 Play to win. Wrap up Presentation They make houses for birds. 17 Play to win. Wrap up Presentation Because plastic is bad for the earth. 18 Play to win. Wrap up Presentation a house for my cat 19 Play to win. Wrap up Presentation cans, bottles, boxes 20 Play to win. Wrap up Presentation 21 Play to win. Wrap up Presentation Bring our own bags. Use food waste for plants in the garden. Don’t buy things we don’t need. 22 Play to win. Wrap up Presentation We can cut down our use of plastic bags. We can recycle boxes, cans and old books. We can use both sides of the paper. 23 Presentation Check it. 24 What can you do to make your life greener? Presentation Work in groups and share. Plant trees. Presentation Work in groups and share. What can you do to make your life greener? Cut down food waste. Presentation Work in groups and share. What can you do to make your life greener? Recycle bottles. Presentation Work in groups and share. What can you do to make your life greener? Presentation Write notes about your plan. Please bring your own water bottles. Don't use too much plastic. Plant trees. Recycle bottles. Cut down food waste. Cut down the use of plastic. Use old paper for art homework. Bring your own water bottles to school. Use food waste for plants in the garden. … Presentation Make a poster about your plan. Please ... Don’t... 30 Presentation Tell the class about your plan. 31 What is Earth Day? What do you know about it? Presentation Look and read. 32 Presentation Read and answer. Earth Day comes on 22 April every year. On this day, people around the world work together to make the earth greener. They clean up parks, plant trees and choose “green” ways to travel. Kids can help, too! We can pick up rubbish and make posters to call for people to look after the earth. Every small action makes a big difference. Let’s do our part on Earth Day — and every day — to keep our world beautiful! When is Earth Day? Earth Day comes on 22 April every year. Why do we have this day? It asks people to work together to make the earth greener. What do people do on this day? On this day, people do a lot of activities to look after the earth. 33 What should you do? Presentation Read and tick. 34 What other things can you do? Presentation Work in groups and talk. 35 Practice Presentation 1. 基本结构 肯定句：直接以 “动词原形” 开头（省略主语 you，默认对方为动作执行者）。 否定句：在动词原形前加 “Don’t”（Don’t + 动词原形）。 2. 核心用法 用于发出指令、建议、警告或请求，语气简洁直接，常见于 “步骤说明、规则提醒” 等场景（如回收操作、环保提示）。 例句 肯定句：Flatten the paper.（把纸压平 —— 指令：回收操作） 否定句：Don’t use single-use plastics.（别用一次性塑料 ） “祈使句” Practice 一、汉译英。 海报__________ 平的 __________ 起点 __________ 开始 __________ 座部 __________ 陆地 __________ 一次性使用的 _____________ poster flat beginning start seat land single - use Practice 二、句子翻译。 使用旧纸张来做手工。 _________________________________________________________ 请带你自己的水杯。 _________________________________________________________ 地球日活动在每年4月22号。 _________________________________________________________ 不要使用太多塑料。 _________________________________________________________ Use old paper for art homework. Please bring your own water bottles. Earth Day comes on 22 April every year. Don't use too much plastic. Practice 三、根据提示填空 。 To live a greener life, we can _____________________________ (自带水杯) to school. Let’s _______________ (用旧纸张) for art homework. We should _______________ (用食物残渣) for plants in the garden. In daily life, we can _____________________ (重复利用购物袋) instead of using plastic bags. To save water, we ought to ___________________________ (用洗菜水) to water flowers. bring our own water bottles use old paper use food waste reuse shopping bags use vegetable - washing water Summary Let’s Summary! Key words: Key sentences: 环保倡议“Please/Don’t...” Please turn off the lights. Don’t waste electricity. ” Homework Homework 基础：朗读 “绿色校园计划”“地球日” 相关文本3 遍，录制音频或视频发送至班级群。 提高：以 “My Green School Plan” 为题，运用核心词汇和句型，描述自己为绿色校园能做的 3 - 4 项行动, 提升书面表达能力。 拓展：开展 “21 天环保挑战”，每天记录自己的环保行为用英语写简短日志,期末整理成 “Green Diary” 分享。 Thank you! 外研版三年级起点五年级上册（2024） null 101775.18 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 3384.0 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 4752.0 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 3672.0 www.17zuoye.com 本音频通过一起作业网听力材料制作工具生成 3528.0 $$Single use. Waste . waste. Reduce. reduce.