(
课件网) Unit 1 My classroom Lesson 2 精通版·三年级下册 Enjoy the video What’s the video about Good afternoon, class. Today is Cleaning Day. Our classroom is dirty. Let’s clean it together. Lead-in 教室；课堂 脏的 打扫 How do we clean the classroom 我们怎样打扫教室呢？ 提出行动建议： Let me+动词原形(+其他). 注意：let me没有缩写形式。 Let me clean the window. 窗；窗户 clean the window 擦窗户 clean the blackboard 擦黑板 黑板 Let me clean the blackboard. Let me clean the door. 门 clean the door 擦门 地板；地面 clean the floor 拖地 Let me clean the floor. Let me clean the wall. 墙；壁；墙壁 clean the wall 擦墙 clean the desk 擦桌子 clean the chair 擦椅子 Let me clean the desk. Let me clean the chair. B Look, say and sing. Let me clean the blackboard. wall classroom blackboard window floor door Chant together Teacher: Boys and girls, let’s clean the classroom! Students: OK! Here we go! Clean the wall. Clean the wall. Let me clean the wall. Clean the door. Clean the door. Let me clean the door. Clean the blackboard. Clean the blackboard. Let me clean the blackboard. Clean the windows. Clean the windows. Let me clean the windows. Clean the floor. Clean the floor. The classroom is clean now. Click and say blackboard wall door floor window C Look, listen and number. D Let’s play. Let me clean the blackboard. Let me clean the chair. 两人一组。每人准备若干张画有不同教室设施的卡片。 成员A和成员B随机抽取卡片，按照抽取的卡片轮流运用“Let me clean…”说句子。 Game rules Practise more Let me clean the desk. Let me clean the window. Look and guess What are they talking about What will they do Listen and check Hi, boys and girls! Our classroom is _____. Let’s _____ it. Yes, Miss Wu. dirty clean Their classroom is dirty. They will clean it. What are they talking about What will they do Read and answer Let me clean the windows. Who will clean the windows Sophia. Who will help Sophia Yaoyao helps her. 帮助 Let me help you, Sofia. How does Miss Wu praise(赞美) them _____ 优秀的； 杰出的 惯用语，常用于肯定和赞扬对方。 You’re great! Hi, boys and girls! Our classroom is dirty. Let’s clean it. Yes, Miss Wu. Listen, read and dub 描述事物的特征： 事物+is/are+描述特征的形容词. Let me clean the windows. Let me help you, Sofia. Thank you, Yaoyao. You’re great! Work in groups of 3 and role-play the conversations. Role-play 三人一组，角色扮演对话。也可观察我们教室的哪些地方需要打扫，创编新的对话。 Why do we need to clean the classroom How do we keep our classroom clean and tidy Discuss and say Tips for keeping the classroom clean Don’t throw litter everywhere. 不要到处乱丢垃圾。 Clean the classroom everyday. 每天打扫卫生。 Keeping the classroom clean and tidy starts with you and me. 保持教室干净整洁，从你我做起。 —Let me clean the … —Let me help you. blackboard wall door window floor Summary Read and write the new words three times. Listen and practise the dialogues in Part A. Learn more about how to clean our ... ...
