UNIT 1 SCIENCE FICTION
Section Ⅰ Reading and Thinking
Section Ⅱ Learning About Language
Section Ⅲ Using Language，Assessing Your Progress&Video Time
UNIT 2 ICONIC ATTRACTIONS
Section Ⅰ Reading and Thinking
Section Ⅱ Learning About Language
Section Ⅲ Using tanguage，Assessing Your Progress&Video Time
UNIT 3 SEA EXPLORATION
SectionⅠReading and Thinking
Section Ⅱ Learning About Language
Section Ⅲ UsiIIg Lmguage。Assessing Your Progress&Video Time
UNIT 4 SHARlNG
Section Ⅰ Reading and Thinking
Section Ⅱ Learning About Language
Section Ⅲ using Lmguage，Assessing Your Prngr &Video Time
UNIT 5 LAUNCHING YOUR CAREER
Section Ⅰ Reading and thinking
Section Ⅱ Learning About Language
Section Ⅲ Using Lmguage。Assess Your Progress&Video Time
