Revision
1. Check the homework exercises.
2. Test some words and e xpressions in word power.
Lead-in
1. Ask the students to read the second paragraph on page 18 a nd find:
a. Which is the topic sentence?
(Older Americans are on the move)
b. What information the following sentences give us?
(More detailed information about the move, such as ‘where they move from and to, how old they are)
c. So what function do these sentences have?
(They are supporting sentences, they are used to explain or prove the topic sentence .)