1. 研究目的与意义（文献综述包含参考文献）

1.introduction

1.1 research background:

with the development of information technology more innovative teaching techniques are applied in the teaching procedures ,which is a tremendous change in a typical primary classroom. there is new appearance in designing english classroom activities. more and more english teachers actively try to adopt the activity-centered and task-based teaching model. however, through teaching observation, we can find that a majority of teachers pay too much attention to the interest of activity and ignore the effectiveness of activity. in fact, the high efficiency is much more significant than interest in terms of designing of classroom activity. in my opinion, how to effectively design classroom activity is a problem expected to be solved urgently. teaching activities designing and case study in primary school will be analyzed concretely. english classroom activities is a very important course for english-major students, which helps to improve the students' interests. in the teaching practice, traditional approach is monotonous and the students have no interest in learning. therefore, the learning efficiency is quite low. this article tries to provide some classroom-teaching activities in terms of warm-up procedure, lead-in procedure, presentation procedure and consolidation which can improve the learning interest, help students master the learning skills as well as cultivate their communicative ability.

2. 研究的基本内容、问题解决措施及方案

1.research topic

carry out detailed study and put forward strategies on the related crucial parts of the design of teaching activities, and conduct specific case analysis and research.