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- Unit 1-1-ReadingPeople around us
- Unit 1-2-Grammar The definite article the
- Unit 1-3-Speaking and Culture corner
- Unit 1-4-More practice Mother's Day
- Unit 2-1-Listening & speaking
- Unit 2-2-Reading France is calling
- Unit 2-3-Grammar Proper Nouns&Conjunctions
- Unit 2-4-Writing Postcards
- Unit 3-1-Reading A blind man and his eyes
- Unit 3-2-Listening & Speaking
- Unit 3-3-More Practice A friendly dolphin
- Unit 3-4-Writing A rescue story
- Unit 4-1-Reading：Trees in our daily lives
- Unit 4-2-Grammar
- Unit 4-3-Listening：Pine trees
- Unit 4-4-More Practice
- Unit 5-1-Reading Water Talks
- Unit 5-2-Listening&speaking
- Unit 5-3-Grammar：Talking about quantities
- Unit 5-4-More practiceFacts about water
- Unit 6-1-ReadingElectricity all around
- Unit 6-2-Listening & More Practice
- Unit 6-3-Grammar：Modal Verbs
- Unit 6-4-Speaking：syllables
- Unit 7-1-Reading My dad
- Unit 7-2-Reading The old newspaper seller
- Unit 7-3-Listening
- Unit 7-4-Grammar：Imperatives&Exclamations
- Unit 8-1-Reading：My lifetime hobby
- Unit 8-2-Grammar when
- Unit 8-3-Listening&More practice
- Unit 8-4-WritingMy facourite hobby