Unit 1 This is my classmate.

Unit 2 The school library is just on your left.

Unit 3 I enjoy myself a lot here.

Unit 4 You seem to be on cloud nine.

Unit 5 What a beautiful day!

Revision of Unit 1–Unit 5

Unit 6 Seafood is my favourite.

Unit 7 Sometimes,it is hard to open my mouth.

Unit 8 The movie is terrific!

Unit 9 The beach! Here we go!

Unit 10 My favourite high-tech!

Revision of Unit 6-Unit 10

Appendix ⅠGrammar

Appendix ⅡGlossary

Appendix ⅢAudio Scripts