mmarizethekeypointsofhowtowriteanad.Atthebeginningofthead.:Comeandbuyyourclothesatourgreatsale!Wesellallourclothesatverygoodprices・Attheendofthead.:Cometo・・•now.Keysentences:Doyoulike/need/want...?你喜欢/需要/想要?吗?Wehave/sell...foronly...dollars/yuan.我们有/卖?,只需?美元/元。Youcanbuy...for...dollars/yuan.你可以买?,只需?美VL/丿Lio...is/are...dollars/yuan?美元/元。Howmuchis/are…?It's/They're...dollars/yuan?多少钱?……美元/元。Somestudentsshowtheirad.totheclass.Step4summingupStudetnssummarizehowtowriteanad.Step5.HomeworkStudentswritethead.positionbook.Blackboarddesign:Unit7Howmucharethesesocks?(SectionB2a-3b)Doyoulike/need/want...?你喜欢/需要/想要?吗?Wehave/sell...foronly...dollars/yuan.我们有/卖?,只需?美元/元。只需……美Youcanbuy...for...dollars/yuan.你可以买?yu/丿Lao(4)...is/are...dollars/yuan?美元/元。⑤Howmuchis/are・・・?It's/Theyte・・・dollars/yuan.钱?……美元/元。