八年级英语下unit6公开课课件.pptVIP

Unit 6 How long have you been collecting shells? shell--shells / el/ n.贝壳 collect shells / k?lekt / v.收集 marathon 马拉松 skating marathon skater /skeit? / n. 溜冰者 skate /skeit/ v. / n. 溜冰鞋 a pair of skates /pe?/ n.一对，一双 Read loudly .  /`m?r? ?n/ n. 自 学 (2) Read by yourselves loudly . 放开声音自己读. collect shells / stamps 　 skating marathon a pair of skates 　　　　 　since /sins/ since 7 years ago since I was 7 years old 　 　　　　 　　　　 收集贝壳/邮票 溜冰马拉松 一双溜冰鞋 自从…以来 自从７年前 自从我7岁 比一比，看谁记得快 1982 : be born 1989~now（23years）: play the piano He has been playing the piano for 23 years. How long has he been playing the piano? ( has) He has been playing the piano since he was 7 years. He has been playing the piano since 1989. He startedin 1989 (7 years old). He has been playing the piano since 23 years ago. Now he is still playing the piano. Li Yundi When did Wang Lihong start singing? How long has he been singing? Wang Lihong’s singing life 1976 was born 1996 started singing has been singing 16 years 2012 sings He has been singing for 16 years. He has been singing since 1996. How long has WangLihong been singing ? When did Wang Lihong start singing? He startred singing in 1996. 当我们谈论动作从过去某一时间开始一直延续到现在, 并且有可能持续下去时，我们常常用以下句型来表示: for +一段时间 have / has + been + doing …+ since +过去的时间点 since + 从句 (一般过去时) have / has是助动词,been是be的过去分词 eg. How long have you been swimming? I have been swimming for 3 years. I have been swimming since 2008. I have been swimming since I was 14 years old. 现在完成进行时 Name : Li Ming Subject: play computer games. How long: He has been playing computer games for 3 hours. Name : Father Christmas Subject: skate. How long: He has been skating since 100 years ago. Name : Tom Subject: play the guitar. How long: