Unit 1 Safety and RequirementsSection I PassagesText A Aircraft Maintenance SafetyText B Tool Control RequirementsSection I1 DialoguesSection III Grammar or Structure Study ��Imperative Sentence��Unit 2 Aircraft StructureSection I PassagesText A Main Parts of an AircraftText B The Boeing 747Section I DialoguesSection HI Grammar or Structure Study ��Passive Voice��Unit 3 Parts of Aircraft EngineSection I PassagesText A Parts of a Jet EngineText B Types of Air-Breathing EnginesSection II DialoguesSection 1II Grammar or Structure Study ��Adverbial Clause��Unit 4 Flight InstrumentsSection I PassagesText A Introduction of Six Flight InstrumentsText B Air NavigationSection II DialoguesSection III Grammar or Structure Study ��Noun Clause��Unit 5 Aircraft Fuel SystemsSection I PassagesText A Aircraft Fuel SystemsText B The Fuel SystemSection II DialoguesSection III Grammar or Structure Study ��Connective��Unit 6 Rules and RegulationsSection I PassagesText A Rules and RegulationsText B Filing InstructionSection II DialoguesSection III Grammar or Structure Study ��Attributive Clause��Unit 7 Information about Aviation Maintenance CompaniesSection I PassagesText A Introduction of Guangzhou Aircraft Maintenance Engineering Company LimitedText B Basic Information of Taikoo Engine Services ��Xiamen�� Co. Ltd. ~Section II DialoguesSection II1 Grammar or Structure Study ��Participle��Unit 8 Becoming an Aircraft Maintenance EmployeeSection I PassagesText A How to Become an Aircraft Maintenance TechnicianText B An Want Advertisement From Taikoo Engine Services ��Xiamen�� Co. Ltd. Section II DialoguesSection 1II Grammar or Structure Study ��The Sentence Structure of Aviation English��Appendix I Useful GlossaryAppendix II CommonAbbreviationsReferences