The Natural Speaker (10版)

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The Natural Speaker is a friendly step-by-step guide to public speaking that explores the fundamental skills necessary to present a natural and rewarding speech to any audience. By providing an overview of speech construction, practice, and delivery, this book is designed to enhance and improve upon students' natural strengths. Featuring a warm and humorous writing style, The Natural Speaker illustrates the concepts and skills required for enjoyable public speaking, and Randy Fujishin invites readers to view speaking as a life-long journey. This tenth edition features a new chapter on speaking in online contexts, including leading or participating in online meetings, using digital presentation tools, and guidelines for effective online PowerPoint presentations, as well as additional focus on intercultural considerations and new Internet student activities at the end of each chapter. This book serves as an accessible core textbook for Public Speaking and Introduction to Communication courses and also provides guidance for individual readers and public speaking workshops. Online resources include an instructor’s manual with sample test questions and exercises.

Human Impact on the Natural Environment: Past, Present and Future (8版)

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【簡介】 A brand new edition of the definitive textbook on humankind's impact on the Earth's environment--now in full colorThis classic text explores the multitude of impacts that humans have had over time upon vegetation, animals, soils, water, landforms, and the atmosphere. It considers the ways in which climate changes and modifications in land cover may change the environment in coming decades. Thoroughly revised to cover the remarkable transformation in interest that humans are having in the environment, this book examines previously uncovered topics, such as rewilding, ecosystem services, techniques for study, novel and no analogue ecosystems, and more. It also presents the latest views on big themes such as human origins, the anthropocene, domestication, extinctions, and ecological invasions.Extensively re-written, Human Impact on the Natural Environment, Eighth Edition contains many new and updated statistical tables, figures, and references. It offers enlightening chapters that look at the past and present state of the world--examining our impact on the land itself and the creatures that inhabit it; the oceans, lakes, rivers and streams; and the climate and atmosphere. The book also takes a deep look at our future impact on the planet and its resources--our affect on the coastal environments, the cryosphere and the drylands, as well as the hydrological and geomorphological impacts.Fully updated to take account of recent advances in our understanding of global warming and other phenomenaOffers current opinions on such topics as human origins, the anthropocene, domestication, extinctions, and ecological invasionsFeatures a full-color presentation to allow for more and clearer photographs and diagramsContains more international case studies than previous editions to balance UK examplesHuman Impact on the Natural Environment is essential reading for undergraduates in geography and environmental science, and for those who want a thorough, wide-ranging and balanced overview of the impacts of humans upon natural processes and systems from the Stone Age to the Anthropocene and who wish to understand the major environmental issues that concern the human race at the present time.