《朗文·外研社·新概念英语2（教师用书）》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。
《新概念英语》是世界闻名的英语教程。但过去教师用书只有一、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。《朗文·外研社·新概念英语2（教师用书）》为其中一册。
亚历山大，L.G.Alexander.世界著名的英语教学专业，曾任欧洲现代语言教学委员会理事。其著作为交际教学法奠定基础，其中一知NCE和Follow Me已成经典教材。
Key to Pre-unit Test 1
Lesson1 A private conversation—Word order in simple statements
Lesson2 Breakfast of lunch?—The present，simple and continuous
Lesson3 Please send me a card—The simple past
Lesson4 An exciting trip—The simple past and the present perfect
Lesson5 No wrong numbers—The indefinite and definite articles
Lesson6 Percy Buttons—The indefinite and definite articles
Lesson7 Too late—The past continuous
Lesson8 The best and the worst—The comparison of adjectives
Lesson9 A cold welcome—Prepositions of time
Lesson10 Not for jazz—The passive
Lesson11 One good turn deserves another—Review of tenses
Lesson12 Goodbye and good luck—The simple future
Lesson13 The Greenwood Boys—The future continuous
Lesson14 Do you speak English？—The past perfect
Lesson15 Good news—Indirect statements
Lesson16 Apolite request—Type l conditional statements
Lesson17 Always young—Must and Have to
Lesson18 He often does this!—Have(possession/ordinary verb)
Lesson19 Sold out—Can and May
Lesson20 One man in a boat—The gerund after prepositons
Lesson21 Mad or nor—Can and may
Lesson22 Aglass envelope—Verds followed by prepositions：Of，From，Inand On
Lesson23 Anew house—Review of tenses，modal and auxilary verds
Lesson24 It could de worse —Special difficulties：Review
Key to Pre-unit Test2
Lesson25 Do the English speak English?—Word order in compound statements
Lesson26 The best art critics—The present，simple and continuous
Lesson27 Awetnight—The simple past
Lesson28 No parking—The simple past
Lesson29 Taxi!—The simple past andthe present perfect simple
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