三年级起点四年级上册英语电子课本 Unit 1 1. Hi! I'm Mike. 2. Nice to meet you. 3. What's your name? 4. I'm Li Lei. 5. How old are you? 6. I'm nine. 7. Where are you from? 8. I'm from China. Unit 2 1. What's this in English? 2. It's a pencil. 3. What color is it? 4. It's yellow. 5. Is this your pencil? 6. No, it isn't. 7. Whose pencil is it? 8. It's Linda's. Unit 3 1. What's this? 2. It's an eraser. 3. Is it your eraser? 4. No, it isn't. 5. Whose eraser is it? 6. It's John's. 7. What color is it? 8. It's pink. 本文来源：https://www.wddqw.com/doc/25806f1401768e9951e79b89680203d8ce2f6aa5.html