存眷大众号收费停载下浑PDF电子讲义Unit 1 Welcome to my new home!
Unit 2 There are forty students in our class.
Unit 3 What subject do you like best?
Fun time 1
Unit 4 There are seven days in a week.
Unit 5 What will you do this weekend?
Unit 6 Would you like to take a trip?
Fun time 2
Words in each unit
Vocabulary
