SectionB3a—3b(含SelfCheck)Unit9Haveyoueverbeentoamuseum?____________________________(Nameofthecountry)LocationLanguageFoodFunplacesClimateDistance...3aMakealistoffactsaboutyourhometownoraplaceyouhavebeento.Thinkaboutthesetopics.3bWriteanarticletoadvertiseyourhometownoraplaceyouhavebeento.SelfCheck1Thinkaboutthethingsbelowandwriteanswerforeachone.SelfCheck2Completetheconversation.Answers:What,Have,Yes,went,was,have,have,been,mind,didSelfCheck3Completethechart.假如你是美国的交换生Bob,请根据下面提示适当发挥,使用现在完成时给朋友David写封邮件,向他介绍北京。Beijingenvironmentweatherfoodpeople...