Unit 1It's warm in spring.
Unit 2Four seasons.
Unit 3It rarely snows here.
Unit 4Revision
Unit 5I go to school by bus.
Unit 6He goes to school at half past seven.
Unit 7What do you often do in summer?
Unit 8Revision
Unit 9When is our National Day?
Unit 10How do you usually celebrate National Day?
Unit 11I'm going to take a lot of photos.
Unit 12Revision
Unit 13She is going to the supermarket this morning.
Unit 14What are you going to do this Saturday?
Unit 15Where are you going?
Unit 16Revision