Unit 1 Want to Understand Your Mind? Patt Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Unit 2 Technology a Blessing or a Curse? Part Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Unit 3 Let Soul Go Travelling Part Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Unit 4 Environmental Protection Part Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Unit 5 Professional Women vs. Stay-at-home Mother Part Ⅰ Long Passages Part Ⅲ Short Passages Part Ⅲ Read China in English Unit 6 Have a Healthy Diet Part Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Unit 7 Life in Slow Lane Part Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Unit 8 How to Grow Old Part Ⅰ Long Passages Part Ⅱ Short Passages Part Ⅲ Read China in English Keys