For English in grades 3-6 of primary school, you can search Baidu for "the best teaching software in China", including primary school Chinese, mathematics, English 1, 2, 3, 4, 5 and 6 volumes, situational version, animated version, click-to-read version and scene animation display. Teaching software can interact with people and make primary school students love learning more. It is the best multimedia courseware for primary school teachers! We use this in our school and the effect is very good. You can try.