Astronomy: the science of stars

                              -----Unit4  (高一必修3人教新课标)

Teaching aims:

1. Talk about the science of stars

2. Practise giving instructions

Learn to use noun clauses as the subject

Learn to write an essay to show your problems and the way to overcome them.

Vocabulary: astronomy, atmosphere, violent, explode, surface,         disappointed, gradually, cheer, mass, harmful, presence, in time, prevent …from… depend on, now that, get the hang of, break out

The first period  Intensive reading

Step Ⅰ Presentation

T: Hello, everyone! Today we will come to Unit 4, Astronomy. Before that I have a question: where do we come from? Or we can say: Who are our ancestors?

S1: Monkeys!

S2: Beijing Ren who lived many years ago.