本文从提高课堂教学的有效性出发,对Welcome to the unit板块的四个教学环节提出思考与建议:通过多种形式的活动,激发学生对Comic strip部分对话和话题的兴趣;通过话题的拓展,丰富Welcome to the unit部分的教学内容;借助导学案,提升学生自主学习语言知识的能力;通过预习作业和探究类作业的布置,做到既“减负”又“增趣”。 This article starts from improving the effectiveness of classroom teaching and puts forward some thoughts and suggestions on the four teaching links of Welcome to the unit. Through various activities, it stimulates students’ interest in some dialogues and topics of Comic strip. Through the expansion of topics, Enrich the teaching content of Welcome to the unit part; improve students’ ability of autonomous learning language knowledge by means of conducting case studies; achieve pre-assignment and inquiry class assignments so as to achieve both “burden reduction” and “increase interest”.