新视野大学英语第一册第五单元

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1、新视野大学英语第一册教案教研室：教师姓名：课程名称新视野大学英语授课班级授课内容UnitFive授课学时6periods教学目的1.Tograspthemainideaofthetext2.Todevelopreadingskills—readingformajordetails.3.Tomasterthekeylanguagepointsandgrammaticalstructures4.Tobefamiliarwiththeproblem-solutionpattern教学重点Keysentencepatt

2、ernsBeinfectedwith;inplaceof;sufferfrom;handout;regardlessof;Guardagainst;wipeout;distractsb.From;signupfor;Grammar被动语态非限定性定语从句Structuredwritingageneralpointsupportedbyaproblem-solutionpattern教学安排Periods1-2(90mins)1.Lead-inActivities2.VocabularyEnrichment3.T

3、extstructureAnalysisPeriods3-4(90mins)1.LanguagePoints2.TextDiscourse3.MemoryPeriods5-6(90mins)1.ReadingSkill:ReadingforMajorDetails2.Grammar:theAttributiveClause.3.GuidedWriting1.Assignment教学方法主要采用任务型教学法：让学生在课前了解一些关于艾滋病的蔓延以及预防的知识，可以采用课堂讨论方式加强语言技能的训练。作业1.Sel

4、f-studywiththehelpofthewebsite.2.Ex.VII,VIIIandIX.Inthetextbook3.Translationandafter-classreading4.PreviewofSectionA,Unit6辅助手段笔记本电脑，MP3LectureNotesPeriods1-2(90mins)SectionATheBattleAgainstAIDSILead-inActivities(30mins)1.BackgroundInformation1）AIDS&HIV:Acqui

5、redImmuneDeficiencySyndrome,isadiseasewhichdestroysthenaturalmethodthebodyusestoprotectagainstotherdiseases.ItisadiseasecausedbytheHIV(HumanImmunodeficiencyVirus),butAIDSisdifferentfromHIVinthattheformerusuallycausesdeathwhileHIVmayleadtoAIDS.HIVisspreadinth

6、reeways:(1)contactwithinfectedblood;(2)sex;(3)mothertochild.AIDSusuallydevelopsinfourstages:Inthefirststage,thereisonlyinfectionbyHIVandantibody(抗体)production;(2)Inthesecondstage,thelymphnodes(淋巴结)enlarge(肿大);(3)Inthethirdstage,aninfectedpersonmaybegintohave

7、suchsigns(症状)astiredness,feverandnightsweats;(4)Inthelaststage,AIDSisdiagnosedwhenapersondevelopscertainuncommon,life-threateningillness.2)thefederalgovernmentThefederalgovernmentintheUnitedStatesisanationalrepublicwhosemembersareelectedtoholdofficeforalimit

8、edperiodoftimebycitizensover18yearsofage.Thisrepublichasanelectedpresidentwhoisheadofthenationaswellasheadofthefederalornationalgovernment.3)astategovernmentAstategovernmentisthepoliticalstructu