Unit 1 Linking in English
1.1 Understanding Vowels & Consonants for Linking
1.2 Linking Consonant to Vowel
1.3 Linking Vowel to Vowel
1.4 Linking Consonant and Consonant
1.5 Combinging T,D,S,or Z+Y
1.6 Read for Fun
1.7 Songs and Poems
Unit 2 Rhythm and Intonation
2.1 Rhythm of English Speech
2.2 Types of Intonation in English
2.3 Tone in English
2.4 Read for Fun
2.5 Songs and Poems
Unit 3 Childhood and Grown up
3.1 Conversation
3.2 Listen and Talk
3.3 Read and Explore
3.4 Write and Produce
Unit 4 Transportation
4.1 Conversation
4.2 Listen and Talk
4.3 Read and Explore
4.4 Write and Produce
Review I(Unit 1—Unit 4)
Part Ⅰ Listening Comprehension
Part Ⅱ Structure and vocabulary
Part Ⅲ Reading Comprehension
Unit 5 Housing
5.1 Conversation
5.2 Listen and Talk
5.3 Read and Explore
5.4 Write and Produce
Unit 6 Environment
6.1 Conversation
6.2 Listen and Talk
6.3 Read and Explore
6.4 Write and Produce
Unit 7 Enterainment
Unit 8 Fashion
Review Ⅱ(Unit 5—Unit 8)
Unit 9 Science
Unit 10 Friendship
Unit 11 Disease
Unit 12 Shopping
Review Ⅲ(Unit 9—Unit 12)
Unit 13 History and Stories
Unit 14 Music and Art
Unit 15 Communication
Unit 16 All Around the World
Review Ⅳ(Unit 13—Unit 16)