Unit1 Hello
Hello! 你好！
Key Words：
Hello / Hi / Good morning / Goodbye / How are you?
📖 重点句型
A: Hello, I'm Amy. What's your name?
B: Hi, my name is Tom. Nice to meet you!
📖 对话练习
Teacher: Good morning, class!
Students: Good morning, Miss Li!
💡 小贴士：Hello 比 Hi 更正式，初次见面多用 Hello。