众所周知,语言之所以成为人类重要的交际工具,首先是因为它是有声的,也就是说,能否听说成为是否掌握英语的重要标志之一。学生是有血有肉的,还有思维、有情感,更有着主观能动性,要让他们在课堂上由被动接受变为主动参与,成为 It is well-known that the reason why language becomes an important communicative tool for human beings is firstly because it is voiced, that is to say, can one of the important signs of being mastered English be heard. Students are flesh-and-blood, as well as thinking, emotional, more subjective initiative, let them in the classroom from passive to take the initiative to become involved