老师：hello boys and girls welcome to English class i am Kelly today， we will keep learning lesson four what kind of books will you buy。
老师：同学们，今天我们将继续学习第四单元第三课时的内容，让我们一起来看今天的学习重点。同学们，在本课时，我们主要学习一篇阅读 trace 核心素养目标，语言能力一、能够理解讲述文章的起因、经过、结果，并能回答与课文内容有关的细节性问题。第二，根据图片与所给关键词复述故事。文化意识方面，保护环境人人有责，提升社会责任感、思维品质。能就作者的意图发表看法，说明理由。学习能力，乐于参与英语实践活动，遇到问题积极请教。
老师：Alright, boys and girls, let's get started. Now. Look at this picture. I have some questions. look when do you always plant trees。 I always plant trees. on tree planting day。 Boys and girls, when is tree planting day? Yes, it's on March the 12th every year. You're right, class. It is tree planting day tomorrow. What will people do tomorrow? Let's watch a video.
学生：It is tree planting day tomorrow. Many people will go up to the hills and plant. Trees can make the air clean. Animals and people can get food from them, too. But people are cutting down too many trees. That will bring about great changes in the weather. It will be too cold or too wet in some places. It will be too hot or too dry in other places. We must plant more trees. They will make the people healthy and make our country more beautiful.
老师：Boys and girls, now you can answer my question. What will people do tomorrow? Yes, many people will go up to the hills and plant trees. Good job, class. Today we are going to learn a passage. The title is trees. Boys and girls, what do you know about trees? Let's learn the passage together. First, let's listen to the audio.
学生：Read trees. It is tree planting day. Tomorrow, many people will go up to the hills and plant trees.
老师：Look at this blue word. Can you read it? Let's listen. Hill, Hill, Hill. Here. Look here. Go up to the hills. Go up to the hills. It means, class. Look at the first sentence. Let's read together. It is tree planting day tomorrow.
老师：明天是植树节，那为什么不用将来时 look here？表达一个真理或者事实时，用一般现在时态代替一般将来时态。明天就是植树节了，它就是一个事实。
老师：OK， lets move on。 Boys and girls, let's look at paragraph two. Let's listen.
学生：Trees can make the air clean. Animals and people can get food from them, too.
老师：Look at this blue word. Can you read it? Let's check. Air. Air, air. Air. You're right. Air is colorless and tasteless.
老师：空气是无色和无味的。
老师：Read this page again and answer my question. Trees can make the air clean. Animals and people can get food from them, too. Boys and girls, what? Can tree help people? Yes, people can get food from trees. You are right. Let's look at paragraph three. Let's listen.
学生：But people are cutting down too many trees. That will bring about great changes in the weather. It will be too cold or too wet in some places. It will be too hot or too dry in other places.
老师：Boys and girls, in this page, we will learn some words and phrases together. The first one, cutting down. Cut
查看隐藏内容
