选集

• Unit 1 My First Day at Senior High£¨ÉÏ£©
• Unit 1 My First Day at Senior High£¨Ï£©
• Unit 2 My New Teachers£¨ÉÏ£©
• Unit 2 My New Teachers£¨Ï£©
• Unit 3 My First Ride on a Train£¨ÉÏ£©
• Unit 3 My First Ride on a Train£¨Ï£©
• Unit 4 A Social Survey- My Neighbourhood£¨ÉÏ£©
• Unit 4 A Social Survey- My Neighbourhood£¨Ï£©
• Unit 5 A Lesson in a Lab£¨ÉÏ£©
• Unit 5 A Lesson in a Lab£¨Ï£©
• Unit 6 The Internet and Telecommunications£¨ÉÏ£©
• Unit 6 The Internet and Telecommunications£¨Ï£©