Unit4 Planting trees is good for us(课件)-2025-2026学年六年级英语下册湘少版（三起）（2012）

这是一份小学英语同步教学课件，围绕“Planting trees is good for us”主题展开，分3个课时覆盖Part A-F内容。通过词汇学习（如air, cool）、句型操练（“Trees can...”, “I enjoy doing...”）、阅读写作及实践活动（角色扮演、海报制作）构建学习支架，包含视频、游戏（句子接龙、单词匹配）等资源辅助教学。 资料特色突出核心素养培养，文化意识上渗透植树节知识与环保理念，语言能力通过动词-ing形式、比较级等语法讲解及情境对话提升表达，思维品质借助“砍树危害”讨论和思维导图训练分析能力，学习能力通过分层作业（抄写、查阅资料）和小组合作（海报设计）强化。能帮助学生在实践中掌握语言知识、树立环保意识，为教师提供丰富互动活动和系统教学方案，便于课堂实施。小学中高年级学生需通过具体活动巩固语言技能，此资料贴合其认知特点，助力核心素养落地。

Unit 4 Planting trees is good for us period 1 Part A&B 教学目标 1.能熟练掌握本课新词、PartB的短语以及词组Tree Planting Day； 能理解Part A“Planting trees is good for us."能用句型 “I enjoy doing.../Ilike to do...”表达自己喜欢做的事。 2.能用句型“Trees can...”表达植树给我们生活带来的好处。 3.了解植树节的知识，关注环保，植树造林，绿化环境。 教学重点 听懂、会说、认读新词；理解、记忆PartB的短语。 教学难点 用句型“Trees can...”描述植树给我们生活带来的好处。 Lead in What festival is it? Tree Planting Day 植树节 12th March 3月12日 Tree Planting Day 植树节 Tree Planting Day in China is on 12th March. Free Talk Do you know anything about Tree Planting Day? Let's watch a video. Let’s know more 植树节是按照法律规定宣传保护树木，并组织动员群众积极参加以植树造林为活动内容的节日。 中国的植树节由凌道扬和韩安、裴义理等林学家于1915年倡议设立，新中国成立后的1979年，在邓小平提议下，第五届全国人大常委会第六次会议决定每年3月12日为我国的植树节。 Part B Let’s Learn What should we do on the day? Planting trees is good for us. plant trees 种树 New words and phrases New words and phrases air [eə(r)] 空气 n. The air is so clean. New words and phrases What can trees do?树能做什么？ keep the air clean Trees can What can trees do? New words and phrases hot 热的 cool 凉爽的 keep us cool 使我们凉爽 keep us cool. New words and phrases Trees can New words and phrases place [pleɪs] 地方 n. It's a beautiful place. What can trees do? make the place beautiful 使这个地方美丽 make the place beautiful. New words and phrases Trees can What’s missing? Let's Read plant trees keep the air clean keep us cool Tree Planting Day make the place beautiful Part A Let’s Listen and Say Listen and Answer What festival is it today? What are the children doing? It’s Tree Planting Day today. They’re planting trees. Let's Listen and Say Let’s Read It’s spring now. Tree Planting Day in China is on 12th March. Language points 1. Tree Planting Day in China is on 12th March. 中国的植树节是在3月12日。 在英语中，表达具体日期时，习惯把“日”放在“月”前，日期用序数词表示。 例：六一儿童节是在6月1号. The Children’s Day is on 1st June. 巧记: 表示时间的介词有3个：in、on、at 年、月、季节前须用in，具体的某一天（几月几日）、星期前用on，在上午、下午、晚上仍用in；若是某一日的上下午，也是用on才能行。 at用于具体的时刻前。 Let’s Read It’s Tree Planting Day today. Planting trees is good for us. be good for us表示“……对我们有好处”。 be good for 后接名词或者人称代词的宾格 当我们要表达做某事对我们有好处时， 可以用“...is good for us”，做某事的动词要用-ing形式。 Swimming is good for us. 游泳对我们有好处。 Reading is good for us. 阅读对我们有好处。 Language points 动词加-ing的变化规则： 1. 一般情况下，直接在动词后加-ing read --- reading sing --- singing 2. 以不发音的字母-e结尾的动词，要去-e加-ing dance --- dancing come --- coming write---writing 3. 重读闭音节,末尾只有一个辅音字母的动词，要双写这个辅音字母，再加-ing swim --- swimming run --- running shop---shopping 4.少数以ie结尾的动词要变ie为y，再加-ing die---dying lie---lying tie---tying Language points: 拓展：be good后接不同的介词，可表达不同的意思 be good at 意为“擅长……”，后接名词、代词或v-ing形式。 be good with意为“善于应付或与某人打交道”。 be good for意为“对……有好处”。 be good to意为“对……友好”，后接人。 My friends and I enjoy planting trees. enjoy doing sth 喜欢做某事 My friends and I enjoy planting trees. 我和我的朋友们喜欢植树。 Let’s Read enjoy表示“享受……的乐趣；喜欢”，后接动词-ing形式。另外，enjoy在表示“喜欢”时，可用like或love替换。 Let’s know more 你还知道哪些表示”喜欢“的单词？ like 表示很直接的“喜欢”，后面可接名词、代词、动词-ing形式和动词不定式（to do)。 I like this shirt.我喜欢这件衬衫。 love 表示“爱、热爱”，带有强烈的感情色彩，后面可接名词、代词、动词-ing形式和动词不定式（to do)。 I really love summer holidays.我很喜欢暑假。 enjoy 更侧重于“欣赏、享受某种乐趣”，后面接名词、代词和动词-ing形式，不能接不定式。后接反身代词，即“enjoy oneself”表示玩得开心。 I enjoy working with you. 我喜欢和你一起工作。 Yes. Planting trees is fun. Let’s Read 是的，种树很有趣。 Let’s Read I like to plant fruit trees. 我喜欢种植果树。 like to do 喜欢做某事 I like to play basketball. like doing sth. 也可以表示“喜欢做某事”。 Let’s Read keep是连系动词，意为“保持“。 ①keep+名词/代词+形容词（短语）。 表示“……保持某种状态”。 Please keep the door open.请把门开着。 ②keep后面接动词时，接v-ing。 表示“坚持做某事”。 Keep running. 坚持跑！ Let’s Read make作使役动词， 意为”使成为，使变成“。 make+名词/代词+形容词（短语）表示”使……处于某种状态“。 Exercise can make you healthy. Try to translate 使这个地方漂亮 使我生气 使你健康 使空气清新 听音，跟读，注意模仿原声带地道的语音、语调。 Listen and Repeat Act and Play 情境: 植树节来临，大家一起来到山上植树。同学们边植树边讨论着树木对我们生活的重要意义。 学生5-6人一组，上台进行角色表演。 抄写并背诵本课词组 熟读课文 写一写树木给我们生活带来的影响 Homework See you ! Unit 4 Planting trees is good for us period 2 Part C&D Let’s Review 句子接龙 将句子拆分为单词、词组进行操练，以小组为单位进行接龙游戏。例如： T: clean S1:Keep the air clean S3:Trees can keep the air clean. Brainstorm 1.以trees为中心词，说出与其相关的词组或句子； 2.以air为中心词，说出与其相关的词组或句子。 Free Talk Planting trees is good for us. What should we do? Part C Let’s Pratise Let’s Read be good for us 对我们有好处 we should...我们应该…… 植树对我们有好处。我们应该种更多的树。 Let’s Read 我将要植树。我喜欢有花的树。 I will... 我将会…… plant trees 植树 我将每天给小树浇水。 water the young trees 给小树浇水 Let’s Read 我们应该照顾它们。很快它们就会成为大树。 look after 照顾 Let’s Read Let's Watch Let's Pratise I will... I will plant trees. Let's Pratise I will... I will water the young trees every day. Let's Pratise They will become big trees. They will... Free Talk What are they doing? Part D Let’s Read Watch and Answer Why do people cut down trees? Free Talk What are the dangers of cutting down trees? 砍树的危害有哪些呢？ Let's Read People cut down trees! Why do people cut down trees? cut cut down Why引导的特殊疑问句常用来询问原因，because常常用来回答Why开头的特殊疑问句。 cut是 “砍；切” 的意思，与 down连用，意为 “砍倒”。 他们把这棵大树砍倒了。 They cut down the big tree. Let's Read Because we want more houses, roads and buildings. Farmers also need more land to grow rice and vegetables. road buildings grow rice and vegetables Let's Read Why do people cut down trees? 你为什么迟到了? 因为我起床起晚了。 Why引导的特殊疑问句常用来询问原因，because常常用来回答Why开头的特殊疑问句。 Because we want more houses, roads and buildings. Farmers also need more land to grow rice and vegetables. —Why are you late? —Because I got up late. Let's Read But the weather is changing. It's getting hotter. It's getting hotter. 天气变得更热了。 本句中get是系动词，与become同义，后接形容词，表示“变得……” hot-hotter-hottest Let's Read 形容词的比较级和最高级 一、规则变化 1. 一般在词尾直接加er、est. tall-taller-tallest, long-longer-longest 2. 以不发音的字母e结尾的单词在词尾直接加r、st. nice-nicer-nicest 3.以辅音字母+y结尾的词，把y变为i，再加er、est. heavy-heavier-heaviest Let's Read 形容词的比较级和最高级 一、规则变化 4.重读闭音节，末尾只有一个辅音字母，双写这个辅 音字母，再加er、est. big-bigger-biggest fat-fatter-fattest 5.部分双音节词和多音节词分别在原级前加more构成 比较级,加most构成最高级。 interesting-more interesting-most interesting beautiful-more beautiful-most beautiful Let's Read 形容词的比较级和最高级 二、不规则变化 good /well → better→best bad/badly/ill → worse→worst old → older/elder→oldest/eldest many/much → more→most little → less→least far → further/farther→furthest/farthest Let's Read What can we do? We need to plant more trees. Trees help to make the air cool and fresh. Let's plant more trees to make the Earth clean and green. make the air cool and fresh 使空气变得凉爽和清新 make the Earth clean and green 使地球变得干净，充满绿色 √ √ Tick ,if you agree. 1. We want more houses because there are more people. 2. The Earth is getting hotter and hotter. 3. People cut down trees to make more roads. 4. There are more and more roads because there are more and more cars. 5. Farmers need the land to grow food. People need to eat food. 6. Trees will help to make the Earth a better place. √ √ √ √ √ Make a poster 1.以小组为单位，设计并制作一张倡议植树、保护树木的海报，做到图文并茂； 2.每组派出2-3名“小小讲解员”上台用英语解说你们的海报，用到本单元的句子。 听写B部分单词 听读C部分和D部分 查阅资料，了解过度砍伐对我们生活的影响 Homework See you ! Unit 4 Planting trees is good for us period 3 Part E&F Warm up Free Talk Why should we plant more trees? Part E Let’s Write Let's Write 1. Because trees can keep the air clean. Why should we plant more trees? ___________________________________________ ___________________________________________ ___________________________________________ ___________________________________________ 2. Because trees can keep us cool. 3. Because trees can make the place beautiful. 4. Because trees can make the Earth clean and green. Let's Write 1. Because we want more houses. Why do people cut down trees? ____________________________ ____________________________ ____________________________ _________________________________ 2. Because we want more roads. 3. Because we want more buildings. 4. Because farmers also need more land to grow rice and vegetables. Part F Let’s Have Fun Look and Say What can you see in the tree? A kite An ant A bee A spider A monkey A bird 读背课文、默写本课单词； 听录音，熟读A、C、D部分课文； 写一写树木给我们生活带来的影响。 Homework See you ! null 52296.41 Lavf57.62.100 Lavf57.62.100 Lavf57.62.100 $