山东省滨州市邹平实验中学八年级英语下册《Unit6 How long have you been collecting shells》课件6 人教新目标版.ppt

unit6howlonghaveyoubeencollectingshells mylife istartedteachingenglishin1994 ihavebeenteachingenglishfor19yearsago 成龙 jackiechan 1954 beborn1961 now act hehasbeenactingfor51years since51yearsago howlonghasjackiechanbeenacting hehasbeenactingsince1961 whendidjackiestartacting hestartedactingin1961 vicky2003 now teachenglish howlonghasvickybeenteachingenglish shehasbeenteachingenglishfor9years shehasbeenteachingenglishsince2003 shehasbeenteachingenglishsince9yearsago whendidvickystartteaching shestartedteachingin2003 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 常与 for 时间段 since 时间点 连用 提问用howlong thepresentperfectprogressivetense 现在完成进行时 他们已工作两小时了 theyhavebeenworkingfortwohourssince2hoursago for和表示一段时间的词组连用 从6点起他们一直在跑 theyhavebeenrunningsincesixo clock 自从我出生以来就一直住在这里 ihavebeenlivingheresinceiwasborn since和表示过去某一时刻的词或词组连用 自到这儿以来我一直在等你 ihavebeenwaitingforyousinceicamehere 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 hehasbeenstudyingfor12hours thebabyhasbeensleepingforover20hours theoldmanhasbeensellingnewspaperssince2yearsago theyhavebeenworkinginthefactorysincetheycamehere 1 他已经学习12个小时了 2 这个婴儿已经睡了20多个小时了 3 这个老人自从两年前就在卖报纸 4 自从他们来到这里就一直在这个工厂工作 2hours howlonghasshebeenreading shehasbeenreadingfor2hours shehasbeenreadingsince2hoursago halfanhour9o clock howlonghashebeenplayingcomputergames hehasbeenplayingcomputergamesforhalfanhour hehasbeenplayingcomputergamessincehalfanhourago since9o clock 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 1 i vebeenlearningenglish sevenyears a for oldb since oldc since agod for ago2 whendidyoustartskating a sincetwoyearsagob sinceiwasnineyearsoldc forsixhoursd fiveyearsago c d 3 mrsmith atthisschoolsincehe xiamen a hasbeenteach cameb hasbeenteaching camec taught camed hasbeenteaching hascome 4 thispairofshoes verynice expensive a are butb is butc are andd is and b b 1 自从4岁起我就一直学英语 i vebeenstudyingenglishsinceiwas4yearsold 2 他一直在这条街住了近20年了 hehasbeenlivingatthestreetforabout20years 3 她今天听了三个小时的音乐了 shehasbeenlisteningtomusicforthreehourstoday 4