Unit2 Clean our classroom 第一课时（课件）-2025-2026学年译林版（三起）英语三年级下册

三年级下 Unit 2 Clean our classroom (Lead-in & Cartoon time) 1 Let’s watch 2 Let’s look What’s the song about? 歌曲是关于什么的？ our classroom class room 我们的教室 Is our classroom clean? 我们的教室干净吗？ Let’s clean our classroom.让我们一起打扫教室吧。 dirty 脏的 3 look and say 仔细看主题图，说一说他们怎么打扫教室的 put away the books How do they clean the classroom? 他们怎么打扫教室的？ 4 look and say 仔细看主题图，说一说他们怎么打扫教室的 How do they clean the classroom? 他们怎么打扫教室的？ clean the blackboard 5 look and say 仔细看主题图，说一说他们怎么打扫教室的 How do they clean the classroom? 他们怎么打扫教室的？ sweep the floor 6 Let’s chant Our classroom is big and new. Let’s keep it clean for me and you. Clean the desk. Sweep the floor. Close the window. Close the door. 跟着音乐，大声朗读这首小诗吧 让我们一起为了大家使它保持干净。 7 Let’s watch Whose desk is dirty? clean the chair 8 Let’s watch Whose desk is dirty? A dirty desk 9 Let’s think What do you want to say to Bobby？你想对波比说什么呢？ Bobby, don’t ... Let’s keep it clean for me and you. 10 Let’s listen What do Sam and Max do? 仔细听读课文，圈出Sam和Max做的事情 sweep the floor clean the window clean the blaackboard clean the desk and chair 11 How do they clean their classroom? clean the desk Yes. Let’s judge 判断他们是否做了这些事情来打扫教室？ 12 How do they clean their classroom? sweep the floor Yes. Let’s judge 判断他们是否做了这些事情来打扫教室 13 How do they clean their classroom? clean the blackboard No. Let’s judge 判断他们是否做了这些事情来打扫教室 black board 14 Let’s judge How do they clean their classroom? 判断他们是否做了这些事情来打扫教室 clean the chair Yes. 15 How do they clean their classroom? clean the window No. Let’s judge 判断他们是否做了这些事情来打扫教室 16 Let’s read 尝试跟读课文，注意模仿语音语调 17 Let’s read Why does Bobby say “please”? We can use “please” to be polite （礼貌）. 18 Let’s read 尝试跟读课文，注意模仿语音语调 19 Let’s act 四人一组，分别扮演波比和他的朋友们，将对话表演出来。 Tips for ACTING 语音语调准确 情感表达丰富 体态语言到位 20 Let’s think How do you clean your classroom? ...... 21 Let’s chant Look outside—it’s a good day! Let’s clean our desks and go out to play. Sweep the floor and clean the window. Put away your books and off we go! 试着跟着节奏一起读一读 外面 我们走吧 22 Let’s find Look outside—it’s a good day! Let’s clean our desks and go out to play. Sweep the floor and clean the window. Put away your books and off we go! What does letter “Kk” pronounce? 字母 “Kk”发什么音？ k [k] 23 Let’s find Look outside—it’s a good day! Let’s clean our desks and go out to play. Sweep the floor and clean the window. Put away your books and off we go! Can you find more words in the chant? 你能在诗歌里找出更多的单词吗？ k [k] 24 Let’s find Look outside—it’s a good day! Let’s clean our desks and go out to play. Sweep the floor and clean the window. Put away your books and off we go! What does letter “Gg” pronounce? 字母 “Gg”发什么音？ g [g] 25 Let’s find Look outside—it’s a good day! Let’s clean our desks and go out to play. Sweep the floor and clean the window. Put away your books and off we go! Can you find more words in the chant? 你能在诗歌里找出更多的单词吗？ g [g] 26 Let’s think /k/,/k/, Kk. /k/,/k/,look. /k/,/k/,book. /k/,/k/, /k/,/k/, black /k/ is for Kk, OK /g/,/g/,Gg. /g/,/g/,good. /g/,/g/,go. /g/,/g/, /g/,/g/, /g/ is for Gg, schoolbag girl Can you say more words? 试着说说更多的单词 k [k] g [g] 27 Quick response 快速准确地说出红色字母的发音 book like blackboard girl great 28 Homework Need to do: Choose to do: 1.Read and act the Cartoon time. 2.Find more words with the sound of /k/,/g/. Find more things you can do to clean your classroom. 29 Lavf58.45.100 null 2768.9817 null 3317.5554 null 2716.7366 null 49161.88 null 2742.8591 Lavf59.14.100 null 4362.4575 null 2899.5945 null 1488.979 null 4702.051 null 2089.7952 null 3813.884 null 4963.2764 null 4884.9087 null 46784.86 null 6948.591 null 7758.39 $