老师：good morning boys and girls welcome to our English class im Mandy from Fang Claude international school nice to meet you， i hope you could enjoy this lesson。
老师：同学们早上好，欢迎来到我们的英语课堂。我是来自芳草地国际学校的陈老师。很高兴见到你们，希望我们能一起愉快地学习。你准备好了吗？让我们开始吧。
老师：In today's lesson, we are going to learn Unit 2. The title is, what do flowers do? What do you know from the title? Maybe this unit is about flowers. Is that right? Let's watch the video of this unit, and please think about the two questions in this unit. Where are they and what are they talking about? Please remember the questions. Let's watch the video.
学生：What will happen in spring?
学生：The leaves and the grass will come out.
学生：Yes, everything will be green again.
学生：What's the English for the different Parts of a plant?
学生：They are the roots, the stem, the leaves, the flowers and the seeds.
学生：They must have different jobs.
学生：Yes? Please follow me and listen to the next part.
学生：Roots hold the plants in the ground.
学生：What do flowers do?
学生：They make seeds. Little seeds grow up to be plants.
学生：What do stems do?
学生：They carry food and water to the leaves.
学生：What about the leaves?
学生：They make food for the plant.
学生：What do leaves need to make food?
学生：They need sunlight, air and water.
学生：Nothing on the earth can live without the sun.
学生：You are right.
学生：Plants make food for themselves.
学生：They make food by their own leaves.
学生：So leaves are like little factories.
学生：How wonderful.
老师：Have you got the answers? Let's check together. Number one, where are they? They are in a science museum. Look at the lady with a microphone. She is a guide. Number two, what are they talking about? Yes, they are talking about plants, not just the flowers.
老师：同学们，通过刚才的动画短片，我们可以看到 Sara 和宝宝正在参观博物馆，他们正在和讲解员谈论有关植物的话题。
老师：And today, let's start with Lesson 5 from the dialogue. In this lesson, what do we know about plants? Let's watch the video of Lesson 5.
学生：What will happen in spring?
学生：The leaves and the grass will come out.
学生：Yes, everything will be green again.
学生：What's the English for the different Parts of a plant?
学生：They are the roots, the stem, the leaves, the flowers and the seeds.
学生：They must have different jobs.
学生：Yes, please follow me and listen to the next part.
老师：From the dialogue. We know the English for the different parts of a plant. And this time let's listen to the dialogue and try to get more information. Here are two questions for you. No. 1, which season is it? A is late winter or the beginning of spring? B is late spring.
老师：Number two, what's the English for the different Parts of a plant? A, they are the roots, the stem, the leaves and the flowers. B, they are the roots, the stem, the leaves, the flowers and the seeds. Are you r
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