1. G.T. English Mr. du Preez

3. Try the Easy Quiz.

5. Try the Hard Quiz

6. scientist

9. Vocabulary universe = cosmos, the earth and all the planets atoms = very small pieces of matter 原子 gravity = the force which attracts things towards the Earth & causes them to fall to the ground. 地心引力 observing = using your 5 senses to learn about something instruments = tools or devices (in this selection they are for measuring)

11. Is the universe expanding? Does God punish people who do bad things? Are rabbits more beautiful than snakes? How well do students learn if they don’t do any homework?

12. Para 1: Scientists are … Para 2 Para 3 Para 4 Para 5 Main idea:

13. I observed

14. Recap 1.What is the main idea? 2. Why are supporting details important? 3.How do you find the main idea in a non-fiction book?