Unit 1 Education Part A Parenting A1�� Introduction A2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities A3�� Extensive Reading Part B School Education B1�� Introduction B2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities B3�� Extensive Reading References Unit 2 Psychology Part A Happiness A1�� Introduction A2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities A3�� Extensive Reading Part B Stress B1�� Introduction B2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities B3�� Extensive Reading References Unit 3 Technology Part A Technology and HumaHealth A1�� Introduction A2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities A3�� Extensive Reading Part B Technology and Ethical Dilemmas B1�� Introduction B2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities B3�� Extensive Reading References Unit 4 Environment Part A Pollution A1�� Introduction A2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities A3�� Extensive Reading Part B Ecological Balance B1�� Introduction B2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities B3�� Extensive Reading References Unit 5 Human Part A Personality and Quotient A1�� Introduction A2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities A3 Extensive Reading Part B Gender ancl Age B1�� Introduction B2�� Passage Reading Reference Words and Expressions Speaking Activities Reference Words and Expressions Speaking Activities B3�� Extensive Reading References