《新概念英语青少版》4、5级以《新概念英语2》为蓝本，根据青少年的心理和认知特点进行了改版，适合初中阶段的学生使用。

本册为《新概念英语青少版》5B学生用书，由24个单元组成，每个单元有两课：第1课包括听力理解(即主课文)和对话练习；第2课包括句型练习、关键句型、难点、写作和阅读。书后面还附赠一张MP3光盘(学生用盘)和一张动画DVD光盘，供学生课后自学时使用。

Unit 25 The record-holder

 Lesson 49

 Lesson 50

Unit 26 Out of the limelight

 Lesson 51

 Lesson 52

Unit 27 SOS

 Lesson 53

 Lesson 54

Unit 28 April Fools' Day

 Lesson 55

 Lesson 56

Unit 29 A successful operatio

 Lesson 57

 Lesson 58

Unit 30 The last one?

 Lesson 59

 Lesson 60

Unit 31 By air

 Lesson 61

 Lesson 62

Unit 32 The Crystal Palace

 Lesson 63

 Lesson 64

Unit 33 Escape

 Lesson 65

 Lesson 66

Unit 34 Monster or fish?

 Lesson 67

 Lesson 68

Unit 35 After the elections

 Lesson 69

 Lesson 70

Unit 36 On strike

 Lesson 71

 Lesson 72

Unit 37 Never too old to learn

 Lesson 73

 Lesson 74

Unit 38 Out of control

 Lesson 75

 Lesson 76

Unit 39 A perfect alibi

 Lesson 77

 Lesson 78

Unit 40 Trapped in a mine

 Lesson 79

 Lesson 80

Unit 41 A slip of the tongue

 Lesson 81

 Lesson 82

Unit 42 What's for supper?

 Lesson 83

 Lesson 84

Unit 43 Three men in a basket

 Lesson 85

 Lesson 86

Unit 44 Asking for trouble

 Lesson 87

 Lesson 88

Unit 45 A noble gift

 Lesson 89

 Lesson 90

Unit 46 Future champions

 Lesson 91

 Lesson 92

Unit 47 A fantasy

 Lesson 93

 Lesson 94

Unit 48 The dead return

 Lesson 95

 Lesson 96

Multiple Choice Questions

New Words and Expressions

Appendix 1: Phrasal Verbs Index

Appendix 2: Personal Names

Appendix 3: Geographical Names