新核心大学英语听说教程1Unit-5

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1、Unit5ViewpointsonScienceInthisunityouwill:1.learnaboutthescientificmethod,viewpointsonscience,andscientificdiscoveriesfromreports,speechesandlecturesgivenbyprofessors;2.familiarizeyourselfwiththewordsandexpressionsrelatedtothethemeoftheunit;3.learntousethesewordsandexpressions;4.l

2、earnhowtospeakEnglishwithcorrectintonationandlistenfornumbersinspokendiscourse;5.practicelisteningwithothernon-theme-relatedaudioandvideomaterials;6.usetheproperexpressionsandsentencestructurestoapplyforavisa.LearningobjectivesPartITheme-RelatedActivitiesPartIIListeningandSpeaking

3、StrategiesPartIIIExtensiveListeningPartIVCommunicationSkillsPartVAssessmentLogPartITheme-RelatedActivitiesSectionIReportAboutScientificDiscoveries(PartI)SectionIIReportAboutScientificDiscoveries(PartII)SectionIIIInterview1.Howdoyoufeelaboutnewscientificdiscoveries?2.Whatdoyouaspir

4、etoinventordiscoverifyouwereascientistnow?Lead-inquestions:Unit5》PartI》SectionI》Lead-inquestionsWordBankself-evident/selfˈevɪdənt/adj.显然的diagnose/ˈdaɪəɡnəʊz/vt.诊断，查出spontaneous/spɒnˈteɪniəs/adj.自发的generation/ˌdʒenəˈreɪʃən/n.产生，发生formulate/ˈfɔːmjʊleɪt/vt.制订，规划hypothesis/haɪˈpɒθəsɪs

5、/n.假设，假说hypothesize/haɪˈpɒθəsaɪz/v.假设，假定flask/flɑːsk/n.长颈瓶，烧瓶broth/brɒθ/n.肉汤neutron/ˈnjuːtrɒn/n.中子microbe/ˈmaɪkrəʊb/n.微生物；细菌sterile/ˈsteraɪl/adj.无菌的，消过毒的Unit5》PartI》SectionI》WordBankNotesUnit5》PartI》SectionI》NotesTask1Watchthevideoclipandthendecidewhetherthefollowingstatementsaret

6、rueorfalse.TaskUnit5》PartI》SectionI》Task11.TheancientGreekswereacclaimedasgreatthinkersandobserversbecausetheytestedtheirideasinasystematicandscientificway.2.Thescientificmethodiswidelyusedindailylife,fromtroubleshootingcarproblemstomajorscientificdiscoveries.(Theydidnotbelieveint

7、estingtheirideasinanorderly,unbiasedway.F___T___3.FrenchscientistLouisPasteurwasthefirstonetoapplythescientificmethod.4.Therewasacontroversyoverwheremicrobescomefrom.5.Pasteurconductedanexperimenttoprovethatmicrobesarecreatedbyaspeciallifeforceintheair.(Butthevideoonlyclaimsthathe

8、conductedanexperimentwithallthefe