《新概念英语》是世界闻名的英语教程。本版是该书出版30年来作者亲自修订的唯一新版。这套经典教材通过完整的英语学习体系，帮助学生掌握英语的4项基本技能——听、说、读、写，使学生能在学习中最大限度地发挥自己的潜能。

《新概念英语教师用书<新版>(4)》除保留原版的精华外，又增加了以下重要特色：专为中国的英语学习人士而改编，根据中国读者的需要增添了词汇表、课文注释、练习讲解和课文的参考译文；剔除了所有过时内容，其中过时的课文由新课文取代，并配以全新的练习和插图；对原有教学法进行调整，更利于学生加强交际能力。内容更简洁精练，取消过去单独出版的繁琐补充材料，将其精华纳入主要教材；版面加大，方便翻阅；每课书相对独立，以利课堂教学。

本书由亚历山大等编著。

《新概念英语》是世界闻名的英语教程。但过去教师用书只是一、二两册。现出版的三、四两册是作者根据中国教师的实际需要而新编的。这套经典教材通过完整的英语学习体系，帮助学生掌握英语的4项基本技能——听、说、读、写，使学生能在学习中最大限度地发挥自己的潜能。

General Introduction

总体介绍

Key to Pre-unit Test 1

UNIT ONE

 Lesson 1 Finding fossil man

 Lesson 2 Spare that spider

 Lesson 3 Matterhorn man

 Lesson 4 Seeing hands

 Lesson 5 Youth

 Lesson 6 The sporting spirit

 Lesson 7 Bats

 Lesson 8 Trading standards

UNIT TWO

 Lesson 9 Royal espionage

 Lesson 10 Silicon Valley

 Lesson 11 How to grow old

 Lesson 12 Banks and their customers

 Lesson 13 The search for oil

 Lesson 14 The Butterfly Effect

 Lesson 15 Secrecy in industy

 Lesson 16 The modern city

UNIT THREE

 Lesson 17 A man-made disease

 Lesson 18 Porpooises

 Lesson 19 The stuff of dreams

 Lesson 20 Snake Poison

 Lesson 21 William S.Hart and the early 'Western'film

 Lesson 22 Knowledge and progress

 Lesson 23 Bird flight

 Lesson 24 Beauty

 Key to Pre-unit Test 2

UNIT FOUR

 Lesson 25 Non-auditory effects of noise

 Lesson 26 The past life of the earth

 Lesson 27 The 'Vasa'

 Lesson 28 Patients and doctors

 Lesson 29 The hovercraft

 Lesson 30 Exploring the sea-floor

 Lesson 31 The sculptor speaks

 Lesson 32 Galileo reborn

UNIT FIVE

 Lesson 33 Education

 Lesson 34 Adolescence

 Lesson 35 Space odyssey

 Lesson 36 The cost of government

 Lesson 37 The process of ageing

 Lesson 38 Water and the traveller

 Lesson 39 What every writer wants

 Lesson 40 Waves

UNIT SIX

 Lesson 41 Training elephants

 Lesson 42 Recording an earthquake

 Lesson 43 Are there strangers in space?

 Lesson 44 Patterns of culture

 Lesson 45 Of men and galaxies

 Lesson 46 Hobbies

 Lesson 47 The great escape

 Lesson 48 Planning a share portfolio