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1、LessonPlanReviewNewWordsandPhrasesReadingandTranslating—UnitOneClassroomExercisesReviewReinforcedConcreteandMasonryStructureTheoreticalMechanicsMechanicsofMaterialsStructuralMechanicsCivilEngineeringweldingofsteelstructuremulti-storybuildingdriveapil
2、etotalsettlementrelativesettlementrebar(reinforcingbar)stressandstrainyieldstrengthultimatestrengthUnitOneCivilEngineeringandtheCivilEngineer单元1土木工程和土木工程师Engineeringisthepracticalapplicationofthefindingsoftheoreticalsciencesothattheycanbeputtoworkf
3、orthebenefitofmankind.Engineeringisoneoftheoldestoccupationsinthehistoryofmankind.Withouttheskillsincludedinthefieldofengineeringourpresent-daycivilizationcouldneverhaveevolved.Engineeringisthepracticalapplicationofthefindingsoftheoreticalsciencesoth
4、attheycanbeputtoworkforthebenefitofmankind.Engineeringisoneoftheoldestoccupationsinthehistoryofmankind.Withouttheskillsincludedinthefieldofengineeringourpresent-daycivilizationcouldneverhaveevolved.土木工程是科学理论的发现在实践中的应用,并由此造福人类。土木工程是人类历史上最古老的职业之一,没有工程上
5、的进步就无法进入今天的文明。Civilengineeringisabranchofengineeringthatdealswiththedesignandconstructionofstructuresthatareintendedtobestationary,suchasbuildingsandhouses,tunnels,bridges,canals,highways,airports,portfacilities,androadbedsforrailroads.Civilengineeri
6、ngisabranchofengineeringthatdealswiththedesignandconstructionofstructuresthatareintendedtobestationary,suchasbuildingsandhouses,tunnels,bridges,canals,highways,airports,portfacilities,androadbedsforrailroads.土木工程是工程学的一个分支,它主研究各种固定建筑物的设计和建造,包括建筑、房屋、隧道
7、、桥梁、河道、公路、机场、港口设施以及铁路路基的设计和修建。Amongitssubdivisionsarestructuralengineering,dealingwithpermanentstructures;hydraulicengineering,dealingwiththeflowofwaterandotherfluids;andenvironment/sanitaryengineering,dealingwithwatersupply,waterpurification,andsewe
8、rsystem,aswellasurbanplanninganddesign.Amongitssubdivisionsarestructuralengineering,dealingwithpermanentstructures;hydraulicengineering,dealingwiththeflowofwaterandotherfluids;andenvironment/sanitaryengineering,dealingwithwatersupply,waterpurificatio