Learning aims(学习目标)1. 掌握新单词和句子：Keep to the right .Keep your desk clean. Talk quietly. Take turns.2. 能使用新的句子。Important &difficult points(重难点)1. 能熟读和理解新的短语。2. 能指导在一些公共场所应注意的什么规则。教学过程Step1 : 预习温故（用时5分钟）1. T: What is Sarah doing? S: She is eating lunch .T: Whose book is that ? S: Its mine.T: What are they doing？ S: They are jumping.T: What are you doing? S: I am reading a book.2. Read Part As words and sentences.Step 2. 新课内容展示（用时15分钟）1. T: Look at the picture. What is he doing? S: He is walking.T: We are walking on a way , What must we do?S: 靠右行（Keep to the right）T: Follow me read it : Keep to the rightUse the same way to learn other phrase and sentences: Keep your desk clean. Talk quietly. Take turns.2. Learn sentences: Can we use your crayons ?Ok. Take turns.Talk quietly, please.Step 3. 合作交流，师生共建（用时10分钟）1. Guess. ( Students according to picture say sentence.学生根据图片猜句子)