Teaching Aim:
 To train and improve the students’ abilities of listening, speaking, reading, and writing
     To learn how to listen for statistics and descriptions, and how to state opinions and five supporting reasons
    To apply what they have learnt to design a advertisement for a chocolate bar
Teaching Key Points & Teaching Difficulties:
   How to improve their integrated skills through these activities
  How to help them to write an advertisement for a product
    The usage of some key words and structures