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A photocopiable resource book of speaking activities for intermediate and advanced level students.
A intermediate and photocopiable resource book of speaking activities for advanced level students.
A photocopiable resource book of speaking activities for intermediate and advanced level students.
An encyclopedia designed especially to meet the needs of elementary, junior high, and senior high school students.
Who's it for? Intermediate and advanced classes of English (16+) as a foreign or second language (EFL, ESL), in any part of the world. How does it work? Students discuss questions, which are either in the form of a fun / factual quiz, or related to an authentic text / quotation. What's new? The questions and texts break with the approach typically used in ESL /EFL textbooks by presenting a new slant on some traditional topics, and also offering topics that have never been found before in a discussion book. Students will feel they are discussing something interesting, and that the language of discussion just happens to be in English. How controversial are the discussions? Unlike Volume 2 and Volume 3, this volume contains no particularly risky exercises in terms of subject matter. What preparation is involved for the teacher? In around 90% of the exercises, no preparation is required. Students simply turn to the right page, and away they go. Details are outlined in the Teachers Introduction and the Students Introduction. What's the duration of a typical exercise? Depending on the students' level of interest, some exercises can be used as 10-minute warm ups or lesson fillers, others may develop into full-blown 60-minute discussions. What else do I need to know? The table of contents indicates which exercises might not be suitable with certain classes, which require preparation by the teacher, and which have a key. Where can I find sample pages and the teacher's book? tefldiscussions.com
The Sixth Edition of a classic in organic chemistry continues its tradition of excellence Now in its sixth edition, March's Advanced Organic Chemistry remains the gold standard in organic chemistry. Throughout its six editions, students and chemists from around the world have relied on it as an essential resource for planning and executing synthetic reactions. The Sixth Edition brings the text completely current with the most recent organic reactions. In addition, the references have been updated to enable readers to find the latest primary and review literature with ease. New features include: More than 25,000 references to the literature to facilitate further research Revised mechanisms, where required, that explain concepts in clear modern terms Revisions and updates to each chapter to bring them all fully up to date with the latest reactions and discoveries A revised Appendix B to facilitate correlating chapter sections with synthetic transformations
A selection of more than 50 vocabulary games and activities for classroom use. A selection of more than 50 vocabulary games and activities for classroom use, based on 18 topic-based units. This book enables students to practise key vocabulary in an enjoyable way through a range of fun games and activities.
The fascinating history and unnerving future of high-tech aerial surveillance, from its secret military origins to its growing use on American citizens Eyes in the Sky is the authoritative account of how the Pentagon secretly developed a godlike surveillance system for monitoring America's enemies overseas, and how it is now being used to watch us in our own backyards. Whereas a regular aerial camera can only capture a small patch of ground at any given time, this system—and its most powerful iteration, Gorgon Stare—allow operators to track thousands of moving targets at once, both forwards and backwards in time, across whole city-sized areas. When fused with big-data analysis techniques, this network can be used to watch everything simultaneously, and perhaps even predict attacks before they happen. In battle, Gorgon Stare and other systems like it have saved countless lives, but when this technology is deployed over American cities—as it already has been, extensively and largely in secret—it has the potential to become the most nightmarishly powerful visual surveillance system ever built. While it may well solve serious crimes and even help ease the traffic along your morning commute, it could also enable far more sinister and dangerous intrusions into our lives. This is closed-circuit television on steroids. Facebook in the heavens. Drawing on extensive access within the Pentagon and in the companies and government labs that developed these devices, Eyes in the Sky reveals how a top-secret team of mad scientists brought Gorgon Stare into existence, how it has come to pose an unprecedented threat to our privacy and freedom, and how we might still capitalize on its great promise while avoiding its many perils.
A groundbreaking introduction to vectors, matrices, and least squares for engineering applications, offering a wealth of practical examples.
Guitarskole.