Unit 1 College Life Ⅰ Pronunciation——Front Vowels Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 2 Family Ⅰ Pronuciation——Mid Vowels Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 3 Food Ⅰ Pronunciation——Back Vowels Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 4 Weather Ⅰ Pronunciation——Closing Diphthongs Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 5 Sports Ⅰ Pronunciation——Centring Diphthongs Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 6 Music Ⅰ Pronunciation——Stop Consonants Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 7 Travel Ⅰ Pronunciation——FricatⅣe Consonants Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 8 Hobbies Ⅰ Pronunciation——Affricates Consonants Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 9 Shopping Ⅰ Pronunciation Nasal Consonants Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 10 Friendship Ⅰ Pronunciation——Lateral Consonant Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 11 Health Ⅰ Pronunciation——Approximants Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time Unit 12 Animals Ⅰ Pronunciation——Consonants Ⅱ Listening Ⅲ Speaking Ⅳ Fun Time
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