新目标八年级下册Unit6 Period 1课件

Unit6HowlonghaveyoubeencollectingUnit6Howlonghaveyoubeencollectingshells shells PeriodOne Unit6Howlonghaveyoubeencollectingshells PeriodOne shell collectshells 收集贝壳 Newwords marathon skate apairofskates Sheisskating Sheisaskater WhendidYaoMingstartplayingbasketball HowlonghasYaoMingbeenplayingbasketball 姚明1980 beborn1989 now basketballplayer Hestartedplayingbasketballin1989 Hehasbeenplayingbasketballsince1989 Hehasbeenplayingbasketballfor17years YaoMing ssportslife Hestartedplayingbasketballin1989 ZhangYining1981 beborn1987 now playping pong Howlonghasshebeenplayingping pong Shehasbeenplayingping pongfor19years Shehasbeenplayingping pongsince1987 WhendidZhangYiningstartplayingping pong Shestartedplayingping pongin1987 成龙 JackieChan 1954 beborn1961 now act Hehasbeenactingfor45years HowlonghasJackieChanbeenacting Hehasbeenactingsince1961 WhendidJackiestartacting Hestartedactingin1961 MissLi1975 beborn2001 2006 teachChinese HowlonghasMissLibeenteachingChinese ShehasbeenteachingChinesefor6years ShehasbeenteachingChinesesince2001 ShehasbeenteachingChinesesince6yearsago WhendidMissListartteaching Shestartedteachingin2001 Ihavebeenskatingforfivehours 时态 现在完成进行时 have has是助动词been是be的过去分词 表示从过去开始一直持续到现在的动作 并有可能持续下去 一 构成形式 have hasbeen Ving ThePresentPerfectProgressiveTense 现在完成进行时 表示动作从过去某一时间开始 一直延续到现在 可能还要延续下去 常和表示一段时间的状语连用 Theyhavebeenworkingfortwohours 他们已工作两小时了 for和表示一段时间的词组连用Theyhavebeenrunningsincesixo clock 从6点起他们一直在跑 since和表示过去某一时刻的词或词组连用IhavebeenwaitingforyousinceIcamehere 自到这儿以来我一直在等你 since后可跟句子 句子时态多用一般过去时 用for和since填空 TheyhavebeenlearningChinese theycametoChina 2 Ihaven tseenher alongtime 3 Hehasbeenlivinghere 2001 4 Shehasbeendoingherhomework twohours 5 It s5years weleftschool 6 HowlonghasMarybeenateacher twoyearsago Haveatry since for since for since Since 2hours Howlonghasshebeenreading Shehasbeenreadingfor2hours Shehasbeenreadingsince2hoursago halfanhour Howlonghashebeenplayingcomputergames Hehasbeenplayingcomputergamesforhalfanhour Hehasbeenplayingcomputergamessincehalfanhourago 15minutes Howlonghashebeendrawingapicture painting Hehasbeendrawingapicture painting for15minutes since15minutesago 45minutes Howlonghavetheybeenplayingsoccer Theyhavebeenplayingsoccer for45minutes since45minutesago anhour Howlonghavetheybeenswimming Theyhavebeenswimming foranhour sinceanhourago Pairwork Linda 30minutes Harry 45minutes Lana anhour Alicefourhours Alan threehours Samtwohours A Whatis doingnow B She Heis A Howlonghasshe hebeen B She hehasbeen for since 1bListen Areporteristalkingtotheparticipantsinaskatingmarathon Fillinthechartbelow I vebeenskatingforfivehours Iskatedforfourhours I vebeenskatingforfivehours Iskatedfortwohours 1cPAIRWORKAskandanswerquestionsaboutthepeopleinthepicture A HowlonghasAlisonbeenskating B She sbeenskatingforfivehours A HowlongdidSamskate B Heskatedforfourhours By