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课件网) Unit 8 Our Blue Planet Lesson 2 Function Let's save water. What is the main idea of the video Let’s watch the video. What is the main idea of the video The main idea of the video is _____ Water is around us. Water is important. Water is a gift from nature. The main idea is what the text is about. It gives us the most important information Learning Objectives: By the end of the lesson, I will be able to: know about where the water comes from. practice listening and speaking skills through pair and group work activities. understand the importance of water. New words: Hi ! I’m a drop of water. How much do you know about me /dr p/ n. 滴，水珠 New words: I’m everywhere. I can be... / evriwer/ adv. 到处 ice rain cloud fog /a s/ n. 冰 /kla d/ n. 云 snow New words: I can go under the ground. I can go up into the sky and forms clouds. go up / ntu/ prep. 到…里面 /f rm/ v. 组成 /ɡra nd/ n. 地面 上升 New words: You need me in your life. take a bath water the flowers drink water wash clothes New words: What do you think of me Water is _____ to everyone. important / m p rtnt/ adj. 重要的 be important to... 对...是重要的 Let’s read. everywhere 到处 ground 地面 into 到…里面 form 组成 important 重要的 ice 冰 drop 滴，水珠 Game 看英文说中文，看中文说英文 everywhere 地面 into 组成 云朵 冰 drop cloud form 到...里 Activity 1 Pair work. Look at the pictures and talk about where water comes from. sea rainfall ice lake Activity 2 Listen to the conversation and answer the question. What are Xiao Ya and her mom talking about They are talking about water. Activity 2 Listen again and mark T or F. Water is under the ground, in the ocean and in the sky. ( ) Water can go up into the sky and form clouds. ( ) We need little water in our life. ( ) We can only use 2% of the water on the earth. ( ) a lot of 1% Activity 3 Read and complete the summary. Water is _____. It is under the ground, in the _____ and in the sky. On sunny days, water goes up into the sky and forms _____ . We need to drink water every day and we also use a lot of water in our life. The earth is a blue planet. It is full of water. But we can only use about ____ of the water on it. We need to save every _____ of water. everywhere ocean clouds 1% drop be full of = be filled with 装满 Read Xiao Ya: Mom, where does water come from Mom: There is water everywhere. It's under the ground, in the ocean and in the sky. Xiao Ya: But I can't see any water in the sky. Mom: It’s in the air. On sunny days, water goes up into the sky and forms clouds. Xiao Ya: I see. As we all know, water is very important to us. Mom: Yes. We need to drink water every day. Xiao Ya: We also need to use a lot of water in our life. Mom: That's right. It's lucky that we have a lot of water on the earth. Xiao Ya: Yes. Just because of this, we call the earth a blue planet. Mom: But we can only use about 1% of the water on the earth. The rest is all sea water or ice. Xiao Ya: Th ... ...
