青少版新概念1Bunit19

Watch the story and answer the question。1。Key words and Expressions。1. eat。吃 Eg: You must eat。2. o’clock adv.点钟 Eg: What time is it? It’s four o’clock 3. hungry。Eg: I’m hungry。1。Key words and Expressions。5. finish v.完成 eg: I finish doing my homework. We can finish cooking. 6. food。食物。Eg: There is some food in the fridge.。7..