Revision
1. Check the exercises.
2. Exam some word uses.
Task
1. Look at page 26 and read the instructions.
2. Read part C on page 27.
Language focus
1. convince ：convince sb. of sth.：make sb. believe sth.
convince sb. that …：make sb. believe that …
convin ce sb. to do sth.：persuade sb. to do sth.
2. lead sb. to do：使某人有……念头、诱使……
