In the process of understanding objective things, primary school students mainly think in images, and their abstract thinking ability is not mature enough. Therefore, they need teachers to provide intuitive and vivid perceptual experience support when learning English vocabulary. According to children's psychological characteristics and cognitive rules, teachers should try their best to mobilize students' various senses and existing experience and knowledge in vocabulary teaching, and enrich students' intuitive experience and perceptual knowledge through various forms of teaching methods, so that students can obtain vivid representations, thus deepening their understanding and memory of the vocabulary they have learned. In China's English learning environment, learners rarely have frequent and extensive contact with English in their lives, so it is impossible for learners to acquire English vocabulary naturally like native people. This requires English teachers to make full use of classroom time, consciously cultivate students' strategies to learn new vocabulary and consolidate old vocabulary, and at the same time provide students with as many opportunities to consolidate English vocabulary as possible.