Unit 1 Laughter is good for you Period 1 Welcome to the unit Period 2 Reading: Stand up for your health! (1) Period 3 Reading: Stand up for your health! (2) Period 4 Word power Period 5 Grammar and usage (1) Period 6 Grammar and usage (2) Period 7 Task: Writing to a foreign friend Period 8 Project: Putting on a play Unit2 What is happiness to youg. Period 1 Welcome to the unit Period 2 Reading: The search for happiness (1) Period 3 Reading: The search for happiness (2) Period 4 Word power Period 5 Grammar and usage (1) Period 6 Grammar and usage (2) Period 7 Task: Writing an article about problems and solutions. Period 8 Project: Making a happiness handbook Unitt 3 Understanding each other Period 1 Welcome to the unit Period 2 Reading: Cultural differences (1) Period 3 Reading: Cultural differences (2) Period 4 Word power Period 5 Grammar and usage (1) Period 6 Grammar and usage (2) Period 7 Task: Writing a letter to explain cultural misunderstandings Period 8 Project: Making a reference book Unit4 Helping people around the world Period 1 Welcome to the unit Period 2 Reading: The UN--bringing everyone closer together (1) Period 3 Reading: The UN--bringing everyone closer together (2) Period 4 Word power Period 5 Grammar and usage (1) Period 6 Grammar and usage (2) Period 7 Task: Helping poor children Period 8 Project: Making an action plan Unit 1 Self-assessment Unit 2 Self-assessment Unit 3 Self-assessment Unit 4 Self-assessment 參考答案與點(diǎn)撥 Self-assessment部分 Period部分