《Unit2ColourPeriod5GrammarA&B》能力目标：A.Comparetwothingsusing‘more…than’,‘fewer…than’and‘less…than’.情感目标：在对待教学上,强调帮助,引导学生.在对待自我上,强调反思.(教学前,中,后三个阶段)重点：A.Comparemorethantwothingsusing‘themost’forthelargestamountand‘thefewest’/‘theleast’forthesmallestamount.难点：Revisethewordsofschoolsubjectsandtheadjectivenouns教学方法：提前进入情境的“预演”机制；呈现材料，融入经验的“体验”机制；教学过程：Period5GrammarA&BTeachingaimsanddemands:1.A.Comparetwothingsusing‘more…than’,‘fewer…than’and‘less…than’.2.A.Comparemorethantwothingsusing‘themost’forthelargestamountand‘thefewest’/‘theleast’forthesmallestamount.Teachingdifficultiesandimportance:1.Howtouse‘more…than’,‘fewer…than’and‘less…than’.2.Howtouse‘themost’‘thefewest’and‘theleast’.Teachingpreparation:pictures,objectsandcomputerTeachingsteps:StepI.LeadinRevisethewordsofschoolsubjectsandtheadjectivenouns.StepII.Pre-taskLookatthepicturesandanswer:（见课件）Whataretheyinthepencil-boxes?(Teachpaperclips)StepIII.While-taskTask1Theuseof“more…than”and“fewer…than”.T:Lucyhas4pencilsandLilyhas3pencils.（见课件）Itmeans:LucyhasmorepencilsthanLily.(many—more)(WriteontheBb.)LilyhasfewerpencilsthanLucy.(few—fewer)LucyhasfewerpaperclipsthanLily.(few—fewer)LilyhasmorepaperclipsthanLucy.(many—more)Pointout:Weuse“more/fewer…than”totalkaboutcountablenouns.AsktheSstomakemoresentenceswiththepictures.Task2Theuseof“more…than”and“less…than”.T:LookatthepicturesofDaniel,JamandSandy.（见课件）T:DanielhasmorejuicethanJam.(much—more)JamhaslessjuicethanDaniel.(little—less)Pointout:Weuse“more/less…than”totalkaboutuncountablenouns.Makemoresentenceswiththepictures.Task3FinishPartsA,A1、A2andA3.(Solvetheirproblems)【LookatthepicturesofPartAonPage28andanswer:T:HowmanyflowersdoesMilliehave?HowmanyflowersdoesAmyhave?S:MilliehassevenflowersandAmyhasthreeflowers.T:Whohasmoreflowers?S:Milliedoes.T:Yes,MilliehasmoreflowersthanAmy.AmyhasfewerflowersthanMillie.AskSstotalkaboutthesecondpictureinthesameway.Usethesamewaytopresent‘less…than’.Workouttherule:Weuse‘more…than’and‘fewer…than’totalkaboutcountablenouns.Weuse‘more…than’and‘less…than’totalkaboutuncountablenouns.】Task4Theuseofthemost/fewest/least.T:Lookatthepictures.（见课件）PeterhasmorebeefthanLeo.LeohasmorebeefthanJack.Thatistosay:Whohasthemostbeef?Ss:(Peterhasthemostbeefofall.)T:Whohastheleastbeef?Ss:(Jackhastheleastbeefofall.)T:NancyhasmorepearsthanMillie.MilliehasmorepearsthanAmy.Thatistosay:Nancyhasthemostpearsofall.Amyhasthefewestpearsofall.Sstrytoworkouttherules:Weusethemost/fewesttotalkaboutcountablenouns.Weusethemost/leasttotalkaboutuncountablenouns.Task5Practicethedrillsmorewiththethingsintheclassroom.e.g.:pens,rulers,erasers,water,milk,etc.FinishPartsB1,B2andB3.Task6MakeaconclusionoftodayandthenfinishPartB4.StepIV.Post-taskFillintheblanketswiththerightwords.A.LookatthepicturesofJack,LeoandPeter.（见课件）1.Jackhas________bread_______Leo.2.Peterhas________bread________Jack.3.Peterhas__________breadofall.4.Jackhas___________breadofall.B.LookatthepicturesofNancy,MillieandAmy.（见课件）5.Nancyhas_______apples_______Millie.6.Amyhas_______apples_______Millie.7.Nancyhas_____________applesofall.8.Amyhas_______________applesofall.StepV.HomeworkA.(1)Revisethenewdrillsofthislesson.A.(2)Previewthenextlesson.B.(3)Finishtheexercises.
