Read the text again and write down the words you don’t know. Guess the meaning of the words. Compare them with your partner. If you couldn’t guess, consult a dictionary.
Fill in the diagram with missing information from the text.
Comprehension Check
1. The text has nine paragraphs A-I. Which paragraph mentions:
A) future power plants; b) operating principle of a jet engine c) classification of jet engines.
Define the main idea of paragraph A. Find the supporting details that help to develop the main idea.