Let's learn
• Summary: The let's learn section includes new words and presence patterns, which help students expand their vocabulary and master common expressions.
03
Unit 3 At the zoo
Story time
Summary
The story time section includes three stories about animals at the zoo, which helps students understand the characteristics and living habits of animals through reading
04
Unit 4 Have a good time!
Story time
Summary
The story of the unit is about a group of friends who go on a trip to the mountains They have a good time and learn important life lessons along the way
Let's learn
Summary
The let's learn section includes new words, phrases, and sentences related to the topic of the unit, which helps students master the language knowledge of the unit