高中英语人教版教案(三) 3页

高中英语《WhoamI？》1.Teachingobjectives:Knowledgeobjective:Throughcomparingthedetailsofthepassage,studentswillgettoknowthedevelopmentofcomputerinthesepastyears.Abilityobjective: Bydoingretelling,students’ conclusionabilitywillbetrained.Emotionalobjective: Bydoinggroupwork,studentswillknowtheimportanceofcooperating. 搭建成绩查询系统——用《易查分》三分钟即可完成，全国老师都在用2.TeachingKey&Difficultpoints:TeachingKeypoint: thesummaryofthedevelopmentofcomputer.Teachingdifficultpoint: Howtotraintheirindependentlearningability. 搭建成绩查询系统——用《易查分》三分钟即可完成，全国老师都在用3.TeachingProcedures:（1）Warming-up&Lead-inDoasurveyabouthowoftenstudentsusecomputersandtheyhavetofillinthequestionnaireandshowme.Purpose:helpstudentsbefamilarwiththetopictodayandlayagoodfoundationforthenextstep.（2）Pre-readingHaveapredictionaboutthemainideaofthepassage,theycantalkabouttheirideasfirstwiththeirpartners.Purpose:totraintheirpredictingabilityinreading.\n（3）While-readingFastreadingGivethem5minutestoskimthepassageveryquicklytofindoutthemainideaofthepassage,atthesametime,theycancheckiftheirpredictionisright.DetailedreadingStudentscanworkingroupsoffour,trytofindouthowmanystageshasthedevelopmentofcomputergonethroughandwhattheyare,thengivemetheanswerandIwillsummarizethetimeclue.Purpose: throughdoingthesetwotasks,studentscanpracticetheirreadingability,atthesametime,theycantotallyunderstandthepassage.搭建成绩查询系统——用《易查分》三分钟即可完成，全国老师都在用（4）Post-readingAskstudentstohavearetellingofthepassageusingtheirownwords,theycandoitaccordingtothetimelinegivenontheblackboard.Tenminuteslater,theycanshowtheirretelling.Purpose: bydoingretelling,studentscanhaveaclearerviewoftheclueofthistext.（5）Summary&HomeworkSummary:Summarizethedevelopmentofcomputerinthepastyears,ithasgonethroughfourstages,anditbecomesmuchsmallerandsmarter.Homework:\nWriteashortcomposition,imagineyouareacomputer,whatdoyouwanttosaytotheusers.Studentscanhaveabrainstorming,andshowtheirarticlesnextclass.Purpose: thishomeworkisquiteimaginative,studentscanpracticetheirthinkingability,atthesametime,theycanpracticetheirwritingskills.搭建成绩查询系统——用《易查分》三分钟即可完成，全国老师都在用（6）BlackboarddesignComputerReadingMainidea: thedevelopmentofcomputerinpastyears.Timeline:1642acalculatingmachine?200yearslateraanalyticalmachineandtechnologicalrevolution?1936a “universalmachine”?1940tillnowgettingsmallerandsmaller