,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 6,How long have you been collecting shells?,Section A(3a4),2008,Beijing,1896 Athens,The Olympic Games,has been going,for 112 years.,Since 1993,Liu Xiang,has been running,for 15 years.,Ronaldinho,has been playing,soccer ball for 10 years.,Since 1998,Yao,Ming,has been playing,basketball for 14 years.,Since,1994,He is a,skater,.,He,has been skating,for two hours.,A,Complete the table.,Name,Has been skating for,Alison,5,hours,Sam,4,hours,Lu,Ning,4,hours,Li,Chen,an,hour,Complete the table.,9am,10am,11am,12am,1pm,2pm,Alison,Li,Chen,Lu,Ning,Sam,Homework,.(,interview,.),Questions,Perons,Results,How long have you been having a dog?,father,mother,aunt,uncle,How long have you been working at the same job?,father,mother,aunt,uncle,See you!,