Unit5CheapandFun!课题Unit5CheapandFun!Lesson3授课类型Structure能力方法目标Theabilityoffindingtheknowledgeaccordingtothemainlysentencesonpage37.知识技能目标Usecorrectlythesentencepattern:It+be+adj.+todosth….情感态度价值目标Togivethestudentsmorechancetoexplainthegrammar.教学重点Hide;travel;through;todosth教学难点Thegrammarinthissentence:It’sfastertotakeabusthantowalk.教学方法learningbydoing在做中学媒体使用Tape,computer教学流程设计教学活动设计设计意图RevisionGooverwhatwelearntinLesson2.-Howdoyouprefertotravel?-Howdoyoutravelthatway?Why?StructureExplainthepatternIt+be+adj.+infinitivetothestudents.Usethesentencesinthebox.PatterninUseAninfinitiveoraninfinitivephrasecanserveasthesubjectofasentence.Theinfinitivecanbeplacedfirst:Totakeaplaneisexpensive.Totravelbytrainischeaperthantravelingbyplane.Toplayintheparkisfun.Butitismoreusualtoplaceitfirstandmovetheinfinitiveorinfinitivephrasetotheendofsentence:Itisexpensivetotakeaplane.RevisetheknowledgeinLessonTwo.Practiceusingthesentencepattern:It+be+adj.+todosth….Itischeapertotravelbytrainthantravelbyplane.It’sfuntoplayatthepark.Itherehasnomeaninginthesentence.Itismerelyaplaceholderorartificialsubject.Asidefromtheverbtobe,otherverbs–includingappearandseem–canbealsoused:Itseemsimpossibletowalktothecity.Itappearsadvisabletocompromise.ActivityAStudentsshouldfillintheblanks,usingthegivenwordsinthebox.Makesurethestudentsknowthevocabularyfirst.Answers:1.faster2.totake3.expensive4.towalk5.towatch6.totravelActivityBHavethestudentswritetheirownanswersusinginfinitivephrases.ActivityCAskthestudentstosharewhattheywroteinCwiththeirpartner.Encouragethestudentstomakeadialoguewiththeirpartnersandpracticeit.WordsandphrasesActivityAHavethestudentsfindtheoddwordinthewordgroup.T:Let’sfindtheoddwordineachline.Whatistheoddwordinthefirstrow?S:wheel.T:Right.Train,plane,andbicycleareformsoftransportation.Butwheeldoesnotfitthiscategory.Answers:1.wheel2.crowded3.ChinaActivityBPracticespellingthewords.Practicetheabilityofspeakingthesoundscorrectly.Letthestudentswritetheirownideas.T:LookatNo.1.Thinkaboutthethingsthathavewheels.Whatthingshavewheels?S1:Bicycleshavewheels.S2:Buseshavewheels.S3:Truckshavewheels.T:Right.WhataboutNumber2?Whatissometimescrowded?S4:Restaurantsaresometimescrowded.S5:Busstops/Subwaystations.T:Whatisthefastestwaytotravel?S6:Theairplaneisthefastestwaytotravel.S7:Acarissometimesthefastestwaytotravelinthecity.S8:Thetraincanbethefastestwaytogetsomewhereifthereisn’tanairportnearby.PronunciationActivityAHavethestudentslistentotherecordingandwritethesoundsymbolsfortheunderlinedletters.T:Asarule,-ngmakesasoundofthesecondsound.Let’sthinkofwordsthathavethissound.S1:sing/wing/…ActivityBLetthestudentscirclethewordswithanyofthreesoundsmentionedinA.Afterthis,studentsshouldtrytoreadthesentenceswiththeirpartner.ActivityCWhiletheSsreadthenurseryrhyme,theteachercanclaphisorherhandsortapthedeskrhythmically.AsktheSstosaytherhymewiththeirbooksclosed.Whiledoingthisexercise,theSsshouldkeepinmindthesoundstheyhavelearntinA.问题预测应对措施本单元句型的总结与应用有些难。注意讲解时让学生观察与总结：it可以做形式主语，todo动词不定式也可作主语。如：Itisexpensivetotakeaplane.=Totakeaplaneisexpensive.(=Takingaplaneisexpensive.)作业Finishofftheexerciseonpage37.板书设计Lesson3It+be+adj.+todosth….Someexamples…hillhomeinterestingwalkingweekwindow教学反思
