Ask some questions.

　　T: If you are happy,what will you do?

　　S: If I am happy, Iwill smile.

　　T: If you becomesad, what will you do?

　　S: If I become sad,I will cry.

　　T: What will happenif you are going to do too much work?

　　S: If I am going todo too much work, I will get tired.

　　Ⅱ. Presentation

　　1．Show some pictures to present newstructure:

　　If it is sunny thisSunday, I'll go fishing.

　　Ask severalstudents:

　　What will you do ifit is sunny this Sunday?

　　If I have muchmoney, I will buy a big house.

　　What will you do ifyou have much money?

　　Practice with thestudents:

　　2．Show some pictures to present thefollowing:

　　(1) I think I'm going to stay at home.

　　If you do, you'll be bored.

　　(2) I think I'm going to work until night.

　　If you do, you'll betired.

　　(3) I think I'm going to exercise.

If you do, you'll behealthy.