Although there are no students, interaction is indispensable. There must be interactive processes such as asking questions and games. You can treat the teacher as a student and use gestures or some classroom terms to ask and answer questions, but this link cannot be missing.
Since it is easier to customize the content, choose a lesson from the textbook of the school where you want to interview students as the material. It is best to choose simple and interesting words, nouns or verbs. When speaking nouns, you can also show your proficiency in simple drawings by drawing patterns of the words being spoken on the blackboard. When talking about verbs, you need to make corresponding actions. They should be in line with the physical and mental characteristics of third- and fourth-grade primary school students. They should be simple and clear, vivid but not too childish.
When teaching vocabulary, reading is essential. You cannot simply read, but you must have rhyme and rhythm, such as clapping your hands to read, stamping your feet, and singing against the teacher.
Finally, a small game should be added to consolidate the vocabulary in this lesson. This is an interactive link and is indispensable in current primary school English classes. Appropriate mini-games will make the classroom atmosphere more lively.
Good luck