八年级英语下册《Unit6Howlonghaveyoubeencollectingshell》教案Teachinggoals:1
Wordsandexpressionsinthisunit
现在完成进行时的用法
Patterns:Howlonghaveyoubeendoingsth
Ihavebeendoingsth
since…
Ihavebeendoingsth
for…(periodoftime)
谈论人们做某事持续多长时间
谈论人们的业余爱好
6.谈论人们收藏某物多长时间
Importantanddifficultpoints:1
Wordsandexpressioninthisunit
现在完成进行时的用法以及与现在进行时和过去进行时的区别
Teachingaids:teachingcards,pictures,ataperecorder
Period1Teachingprocedures:Step1LeadinginAskoneofthestudentsthequestion:LiuZiyang,whendidyoustudyEnglish
Helpthestudentanswer:IstudiedEnglishin2003
Say,inthisunitwe’regoingtotalkabouthowlongwe’vebeendoingthings
Thenask:LiuZiyang,howlonghaveyoubeenstudyingEnglish
Helphimtoanswer:IhavebeenstudyingEnglishsince2003
/IhavebeenstudyingEnglishfortwoyears
GetSstorepeat
Repeattheactivitywithotherstudents
Step2Pre-ta