how long have you been collecting shells教案2

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1、Unit6Howlonghaveyoubeencollectingshell?Teachinggoals:1.Wordsandexpressionsinthisunit.2.现在完成进行时的用法。3.Patterns:Howlonghaveyoubeendoingsth?Ihavebeendoingsthsince….Ihavebeendoingsthfor…(periodoftime).4.谈论人们做某事持续多长时间。5.谈论人们的业余爱好。Importantanddifficultpoints:1.Wordsandexpressioninthisunit.2.现在完成进行时的用法以及与现

2、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,howlong

3、haveyoubeenstudyingEnglish?Helphimtoanswer:IhavebeenstudyingEnglishsince2003./IhavebeenstudyingEnglishfortwoyears.GetSstorepeat.Repeattheactivitywithotherstudents.Step2Pre-taskSBPage44,1a.1.Askastudenttoreadthethreequestions,andanswerthequestionsasexamplelikethis:Istartedclassat9:00.Isleptfortenhou

4、rs.Ihavebeenskatingforfivehours/Ihavebeenskatingsincefiveyearsago.2.HaveSsworkingroupsoffour.3.Asktheclasseachquestionandcallonseveraldifferentstudentstoanswer.Step3While-taskSBPage44,1b.1.PlaytherecordingandgetSstofillinthechart.2.Correcttheanswers.SBPage44,1c.Inpairs,getthestudentstoaskandanswer.

5、Thenasksomepairstosaytheirconversationstotheclass.SBPage45,2a&2b.1.ReadtheinstructionsandhaveSsknowwhattodo.2.Playtherecording.Sswritedowntheiranswers.3.Correcttheanswers.Step4Post-taskSBPage45,2c.1.Readtheexampleinsampledialogueinactivity2c.2.Inpairs,roleplaytheinterviewbetweenAlisonandthereporter

6、.3.Asktwopairstosaytheirconversationstotheclass.Step5GrammarFocusSBPage45,grammarfocus.1.Reviewthegrammarbox.2.Explainthatinthesesentences“since”comesbeforeadateand“for”beforeaperiodoftime.3.AskWhatisthedifferencebetween“Howlongdidyouskate?”and“Howlonghaveyoubeenskating?”.Explainthat“did”questionme

7、ansthatthepersonhasstoppeddoingtheaction.The“haveyoubeen”questionshowsthatthepersoniscontinuingtodotheactionatthepresentmoment.Step6HomeworkReviewthepresentperfectprogressive.教学后记:Period2Teachingcontents:Se