The lesson plan introduces vocabulary about common bugs such as butterflies, ladybirds, caterpillars, bees, beetles, cockroaches, ants, and spiders. Students will learn about bug characteristics by matching names to pictures and watching scenes from A Bug's Life. They will complete activities like ordering flashcards of bug-related sentences and answering questions about a textbook page depicting bugs. Students will also create a picture glossary matching bug names to images. The plan includes individual, paired, and group work involving reading, writing, speaking, and listening skills.