Chapter 1 Introduction 1.1 Research background 1.2 Necessity of the study Chapter 2 Content-Based Instruction Mode 2.1 Introduction of CBI 2.2 Studies on CBI 2.3 Theoretical foundations of CBI 2.4 The application of CBI in college English teaching Chapter 3 Flipped Classroom Mode 3.1 The definition of flipped classroom mode 3.2 The development course of the flipped classroom 3.3 The characteristics of the flipped classroom 3.4 The theoretical foundations of the flipped classroom 3.5 The procedure in the flipped classroom 3.6 The challenges in applying to the flipped classroom Chapter 4 Reception Aesthetics 4.1 Literature review 4.2 Theoretical foundations of Reception Aesthetics 4.3 College English teaching based on Reception Aesthetics 4.4 The application of Reception Aesthetics in college English teaching 4.5 Major findings of the study 4.6 Advantages and disadvantages of the application of Reception Aesthetics Chapter 5 Task-Based Language Teaching 5.1 TBLT description 5.2 The procedure in TBLT 5.3 The characters of TBLT 5.4 The disadvantages of TBLT Chapter 6 Production-Oriented Approach 6.1 Definition of POA mode 6.2 Learning concepts 6.3 Teaching hypothesis 6.4 Teaching process 6.5 Studies on POA 6.6 The advantages of POA compared with other approaches Chapter 7 CDIO 7.1 The introduction of CDIO 7.2 The current development of CDIO in China 7.3 The application of CDIO concept in college English teaching 7.4 The advantages of using CDIO concept in college English teaching Bibliography Postscript