Unit 6 My classroom第三课时（课件+素材）Join in外研剑桥英语三年级上册

Unit 6 My classroom 第三课时 Parts 4a&4b JQ·三年级英语上册 Review Let's talk 1. What’s in your classroom? 2. What colour ...? 3. How many ...? Lead in Look carefully and circle the things they talk. door window schoolbag pencil case board desk book Let’s Learn Close the door. close: v. 关上，合上 Open the window. open: v. 打开 一般指动作上的打开。 Put the pencil case in your schoolbag. put sth. in ... : 放入，进入 Clean the board. clean: v. 打扫，清除，擦 = Eraser the board. Put the book on your desk. put sth. on ... : 放在……上面 put on : 穿上，戴上 Put on the hat. Close the window. All right. = OK. Listen and number Listen and repeat T: Lisa, put the pencil case in your schoolbag. S: OK. T: Tom, close the window, please. S: All right. T: Bob? S: Yes? T: Clean the board, please. S: All right. T: Sandra, put the book on your desk. S: OK. T: Nick? S: Yes? T: Open the window, please. S: Yes, Miss. T: Rita, close the door, please. S: All right. Language points 1. Close the window, please. 2. Clean the board, please. 此类句型由实义动词原形引导，为祈使句。祈使句用于表达命令、请求、劝告、警告、禁止等意思。 用客气的语气表示祈使句时，可在句首或句尾加上please，但放在句尾时，要注意用“,”隔开。 Extension 1. Be + adj./n. Be careful. 祈使句(imperative sentence)： 2. 实义动词原形 + 其他. Close the door. 3. Let + 宾格 + 动词原形 + 其他. Let’s go and see. 4. Do + 动词原形+ 其他. Do study hard. 加强语气! Listen and do Open your book, please. All right. Let’s act Exercise 一、给下列句子选择相应的图片。 ( ) 1. Open the window, please. ( ) 2. Clean the blackboard, please. ( ) 3. Put the books on your desk. ( ) 4. Close the pencil case, please. C D A B 二、从方框中选择合适的单词补全句子或对话。 1. What’s in the _________? 2. Put your schoolbag ______ your chair. 3. -_______ the blackboard, please. -All right. 4. _______ the pen in your pencil case. 5. -Put your pencil in your desk. -_________. classroom on Clean Put OK OK on Clean classroom Put Summary Close the door. Open the window. Put the pencil case in your schoolbag. Clean the board. Put the book on your desk. Close the window. 1.听音频，熟练跟读Part 4a的句子； 2.