Step2 lead -in
1.Show the students the following sentences
Sunshine Town has changed into a new place. In the past, it was difficult for people to travel because there were not many kinds of transport. Now, it is easy to go from one place to another. However, Mr Chen is not very happy. Sometimes he feel sad because he can’t see his old friends very often. Many of them have moved to other areas.
2. Ask the students to find out the opposites from the above.
old--- new difficult---easy happy—sad
3.Encourage the students to say the opposites as many as possible.
4.Show the students some other words and ask the students to speak out their opposites.
Step3 Conclusion.
Encourage the students to find out the rules of them.and help the students draw a conclusion.
