As an AI language model, I can provide some tips on teaching IELTS vocabulary:

1. Start with the basics: Before diving into complex vocabulary, it’s important to ensure that students have a solid foundation of basic vocabulary. This includes common words and phrases that are used in everyday conversation.

2. Use context: When introducing new vocabulary, it’s important to provide context so that students can understand how the word is used in a sentence. This can be done through reading passages, listening exercises, or even real-life examples.

3. Encourage active learning: Instead of simply memorizing words, encourage students to actively use the vocabulary in their own writing and speaking. This can be done through exercises such as writing prompts or role-playing activities.

4. Provide feedback: When students use new vocabulary, provide feedback on their usage and pronunciation. This will help them to improve their skills and feel more confident in their abilities.

5. Use technology: There are many online resources and apps that can help students to learn and practice IELTS vocabulary. These can be used in conjunction with traditional teaching methods to provide a more engaging and interactive learning experience.