专家指出:英语教学活动必须建立在学生对英语学习的兴趣及已有的知识经验基础上,才能做到切实有效。假使学生从一开始就对英语学习失去了兴趣,认为英语可学可不学,反正中学里要重新学,把上课当成娱乐、欣赏或闹剧,所学的英语知识就成了蜻蜒点水,转眼就忘。不但不利于以后课堂上听、说、读、写活动的开展,而且每堂课所学的知识也会成为“无本之木”,无所依托, Experts point out: English teaching activities must be based on the students' interest in English learning and the existing knowledge and experience, based on which can be effective. If students have lost interest in learning English from the very beginning, they think English can learn or not. Anyway, in middle school, they must re-learn and regard class as entertainment, appreciation or farce. The knowledge of English has become an omen. Forget Not only is it not conducive to the following activities of listening, speaking, reading and writing in the classroom, but also the knowledge learned in each class will become “the wood without the tree”