一、理解下列词汇：faithfully. 二、口笔头掌握以下句型： Excuse me, do you know where I can buy some medicine? Sure. There is a supermarket down the street. Could you please tell me how to get to the post office? Sorry, I’m not sure how to get there. Go along Main Street until you pass Center Street. The bookstore is on your right, next to the bank. 三、1.通过对本单元语法的复习与巩固，学会归纳与总结。 2. 通过对写作内容和写作方法的分析， 完成写作任务。 四、让学生学会有礼貌地询问信息，寻求帮助。

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