第一届lus课件大赛获奖作品1b1—罗腾—泡小西区.ppt

What do you know about sound? Activity 2:We can hear kinds of sounds.Can we make a sound? Listen. Who is speaking? Activity 3:Can we hide from the sounds? Let’s play a game.I will play some sounds. Try to hide yourself from the sounds. Now I Know… I can hear different（不同的） sounds. Sound can travel. Which sounds are similar(相似的）？ Draw lines. Now I Know… I can make sounds. Sounds can be soft or loud. Now I Know… I do not like noise. Loud noise hurts our ears. 1.分辨令人愉悦的声音和令人不快的声音。 2.辨别日常生活中一些噪声的来源。 3.理解吵闹的噪声会伤害我们的耳朵。 学习目标： Which sound do you like? Why? Activity 1 Activity 2 Activity 3 Loud noise hurts our ears. Which pictures show loud noise? Circle the pictures. What is the boy doing? Is the volume loud? Will it damage his hearing? Is his music disturbing other people? Look! Where are they? What is the girl doing? What are the others doing? Are they noisy? Can the girl read with all that noise? What will the teacher say? * * Unit 1 Sound 《Light Up Science》1B 成都市泡桐树小学西区分校 罗腾 观察、比较、归纳、运用 科学技能目标 乐于聆听自然 尊重他人，不制造噪声 态度与价值观目标 在本单元中，学生将有机会使用： 与声音及制造声音的方法相关的词汇。 句型“ I can hear (a cat/ a drum).” 来描述他们能听见的声音。句型 “I (pluck/ beat) (a guitar/ a drum).” 来描述如何用不同的物体制造声音。 语言目标 通过本单元的学习，学生将能够： 识别不同的声音。 理解声音可以传播。 用不同的物体制造声音。 认识到噪声是一种令人不快的声音。 科学目标 单 元 目 标 Lesson 1 Kinds of Sounds Unit 1 Sound 1. 认识并分辨各种声音。 2. 说出声音可以传播。 学习目标： Listen! What can you hear？ Can we see a sound? How heavy is a sound? Activity 1 We can’t see the sounds, but we can hear different kinds of sounds. Listen. What can you hear? Write the numbers. 1 2 3 4 5 6 7 8 Why can you hear sounds? Can sound travel? 传播 活动用书 Homework: We can hear different sounds. What is the role of sounds in our daily life? Lesson 2 Making Sounds Unit 1 Sound 描述如何用不同的乐器和物体 制造声音。 2.说出声音可以是轻柔的或者是 响亮的。 学习目标： What is the role of sounds in our daily life? We can hear different sounds. We can identify people by listening to their voices. Oh,it’s Liu Wenjing. Many bir