闽教版四年级下册下Unit 2 Cleaning Day-Part B-ppt课件-(含教案)-公开课-(编号：60807).zip

chair window TV desk light window clean the window clean the blackboard clean the desks (我说你做） clea n 干净的 brightbright 明亮的 Our classroom is clean and bright now. After class, what do our friends do? 放学后,朋友们做了什么呢？ 1、What does Lily do? A.Close the door. B.Close the windows. Pleaseclose the . 请 2、What does the Yang Ming do? A.Turn off the lights. B.Turn off the fans. turnturn offoff turnturn offoff turnturn offoff the.the. Lets read 读一读 can fan man pan fans Pleaseturn off the. 请 Please, please, turn off the ., please. 当请别人做某事的当请别人做某事的 时候，应该说时候，应该说 “please” turn off close 区别应用 turn offclose IPAD Great! 当别人请你做事时当别人请你做事时 ，应该回答：，应该回答： Yes. All right. OK. OK,OK,OK. OK,OK,OK. Yes, yes, yes. Yes, yes, yes. Close the . Close the . Close the . Close the . OK,OK,OK. OK,OK,OK. Yes, yes, yes. Yes, yes, yes. Turn off the . Turn off the . Turn off the . Turn off the . Please clean the ___. All right. Please clean the ___. OK. Please close the ____ and ___. All right. Please turn off the light. Work in groups: One says, others do(一人说，其他人做一人说，其他人做) All right.All right Please turn off the light. OK. Please close the door. Please close the windows. Energy is limited, save unlimited. 能源有限，节约无限。 Saving from ourselves. 节约从我做起。 2. Ues the sentenceTurn off the. 1. Read the text after the tape.Unit2 Cleaning Day Part B 一、教学目标： （1）语言知识目标 1、学习单词 bright, close 和 fan, 以及词组 turn off, all right。 2、学习句子：Please close. Please turn off. （2）语言技能目标 1、能正确流利地认读并掌握单词。 2、学会句子：Please. 3、能正确运用句型：Please close. Please turn off. （3）情感态度 要节约能源。 二、教具准备：单词卡片，图片，PPT 等 三、教学过程： Step1、Warming up 1、师生互致问候。 2、Sing the song : Its Time to Clean Up. 3、分组比赛。 4、Magic game 5、I say you do. Step2、Presentation 1、Do you like the dirty classroom? I dont like it. Lets clean it. Now our classroom is clean and bright now. How about our friends? Lets listen to the video.导入课文。 2、教学单词 fan, close, turn off。 3、句型教学 Please close./Please turn off. Step3、Extension 1、把重点句子和单词带入歌曲。 2、幸运转盘游戏。 3、Work in groups. Step4、情感教育。 Step5、家庭作业。 1、Read the text after the tape. 2、Use the sentenceTurn off the.