Unit 4 Astronomy: the science of the stars

Period 4 grammar

Teaching goals

1 Target language

a重点词汇和短语

 suffer, settle , realize , worry about , have got to, tie up

b重点句子：

  He was very disappointed.

  What it was to become was a mystery.

  To save money, you must use as few words as possible.

c. Practise talking about problems in study or life

My problem is…       The difficulty is…       My trouble is…

The question is…      My advice is…       What I think about it is…