There are orange files to demonstrate the concepts of NLP and some basics. It is advised that students be given demo from Orange first. Warmup Exercises could be followed after that to demonstrate the concepts in Python.
The second project can be tried on Google Colab as well. It might take time to download the embeddings as well. So Google Colab is highly recommended. https://colab.research.google.com/github/opendata-education/TextAnalytics If diagram is not working, working on local computer is recommended.