[高一]Why do you do that　2(人教版)

　　教学设计方案Lesson17
　　一、TeachingAims
　　1.Tolearnhowtoplantthingsfromthisdialogue.
　　2.Tolearntousethefollowingusefulwordsandexpressions.
　　Burn,sothat,stop...(from)doing,make...do　3.Tomakesurethatthestudentscanactoutthedialoguepubliclyandthattheycanmakeasimilardialogue.
　　二、TeachingProcedures
　　Step1Revision
　　1.Checkthehomeworkexercises
　　2.AsksomeSstoreadaloudthetraveldiary
　　Step2Presentation
T:Wehavemanykindsofflowersonourcampuswhichmakeourschoolverybeautiful.Butdoyouknowhowtoplantflowers?
Possibleanswers:Firstdigaholeintheearth.Putsomeflowerseedsinthehole.Covertheholewithsomesoilandthenwaterit.
　　ThentelltheSsthatinthisperiodwearegoingtolearnhowtoplantthings.
　　Step3listening
　　1.TheSstolistentothetapewiththebooksclosed.
　　Askthisquestion:WhereisMumsowingcabbage?
　　2.AllowtheSstolistentothetapeagain.Askthefollowingquestions.
　　1)WhydoesMumkeeptheboxintheshade?
　　Answer:Mumkeepstheboxintheshadesothatthesundoesn’tburnthelittleplants.
　　2)Whatwillmakethecabbageplantsgrowbigandstrong?
　　Answer:Thepowder
　　Step4Reading
　　Askthemtotrytomatchthepictureswiththesteps.
　　1.Putsomesoilinthebox.
　　2.Sowtheseedsandcoverthemwithmoresoil.
　　3.Keeptheboxintheshade.
　　4.Puttheplantsintheearthandwaterthem.
　　5.Planttheminrowsinthefield.
　　6.Feedthemwithsomepowder.
　　Step5Practice
　　1.LettheSsreadthedialoguetwiceinpairs.
　　2.AsktheSstomakeasimilardialoguewiththefollowingtopics.
　　Howtoplanttomatoes.Howtoplantpotatoes.
　　Howtoplantpeanuts.Howtoplantsunflowers.
　　HowtoplantcucumbersHowtoplanteggplants.
　　Step6Languagepoints
　　TgivestheSsthelanguagepointsandfurtherexplainsthem
　　cabbageseed,sothat,stopthesoilfromgettingtoodry,likeyoufeedchickens
　　Step7Workbook
1.DoPart2.onPage17inthetextbook.Herewewilldealwiththegrammar:toexpressone’spurposewiththephrase“todo”.
　　Step8Summaryandfurtherpractice
　　1.Summary
GoovertheusefulwordsandexpressionsandmakesuretheSshavelearnthowtousethem.
2.AsktheSstomakesomeotherdialoguesinwhichthereisthephrase“todo”toexpressone’spurpose.
　　Possibletopics:
　　Whydoyoulikecollectingstamps?
　　Whydoyoulikethepopmusic?