Unit 3 Speed up（课件）-三年级英语上学期（外研版三起·2024）

外研版 英语 三年级 上册 Speed up Unit 3 It’s a colourful world! 1 Talk in pairs. A:What’s this? B:It’s a balloon. A:What colour is it? B：It’s red. B:It’s a pencil. B:It’s green. B:It’s a schoolbag. B：It’s blue and yellow. 2 Lead in What colours can you see? red yellow blue green orange purple black 三原色 red yellow blue What’s magical about these colours？ make new colours What are they doing ? Look and guess red + blue= yellow make new colours Look and guess yellow + blue = green What colour is yellow and blue? Look and say That’s fun. blue+red= black red+yellow= orange blue+red+yellow= purple What colours can you see? So many colours! Red, yellow, blue, green, black, orange, purple. 9 Listen and repeat. MAGICAL COLOURS I’m red. I’m yellow. I’m blue. Read the story. Read and answer. Great! Let’s play together. play together 一起玩 12 Read and answer. What colour is it? Ha ha! It’s green. 13 Read and answer. It’s black! This is fun! It’s orange! It’s purple! 14 Let’s watch. Read again and write. yellow + blue = red + blue = yellow + red = green purple orange red + yellow + blue = black Yellow and blue make green. Red and blue make purple. Yellow and red make orange. Red + yellow + blue = black Work in groups. Act out the story. Hello! I’m red. I’m yellow. I’m blue. Let’s play together. Great! Ha ha! What colour is it? It’s green. This is fun! It’s black! It’s orange! It’s purple! So many colours! Work in groups. Act out the story. Hello! I’m red. I’m yellow. I’m blue. Let’s play together. Great! Ha ha! What colour is it? It’s green. This is fun! It’s black! It’s orange! It’s purple! So many colours! Play a game. 快速说出图片的颜色 Talk in pairs. It’s green. What colour is yellow + blue? 一、单项选择。 ( ) 1. --What______ is it? --It’s red. A. colour B. season C.time ( ) 2. Let’s ______together. A. to play B. play C. plays ( ) 3. Yellow + blue = ______ . A. orange B. purple C. green A B C Exercises 二、根据情境选择正确答案。 ( ) 1. 当你想说“我想要一个蓝色的气球”时，你应说： A. I want a blue balloon. B. I want a green balloon. ( ) 2. 当别人问你“What is yellow plus red?”时，你可以说： A. Purple. B. Orange. ( ) 3. 当你想问对方“这是什么颜色？”时，你可以说： A. What colour is it? B. What colours can you see? A B A red + yellow = . orange 三、填写合适的单词。 red + green = . yellow yellow + = green. blue 23 Summary 1.学习了下列词汇： fun, black, can, see 2.学习了下列句型： (1) --What colour is it? --It’s red. (2) Yellow + blue = green. 24 1.两人一组谈论颜色的变化； 2.小组内读对话； 3.小组内表演对话； 4.观察交通指示灯的颜色。 Homework EVCapture4.1.9软件录制 Lavf57.25.100 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn EVCapture4.1.9软件录制 Lavf57.25.100 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn $$