3.1 Lesson3words• TV 电视机 every 每一个• tall 高的 ear 耳朵• eye 眼睛 mouth 嘴• hand 手 write 写• email 电子邮件 keyboard 键盘• mouse 鼠，鼠标 every day 每天Lesson3• A computer has a keyboardLet's talk• (Q=Qiqi, E=Eve, C=Cat)• Q: Oh! You have a nice TV.• E: No, it's not a TV. （这是个否定句）• It's a computer.• Q: But it looks like a TV. 它看起来像一台电视机• E: Yes. But a computer has a keyboard.• 变疑问句： Does a computer have a keyboard?• has 是 have 的单数第三人称形式• does 是 do 的单数第三人称形式• Q: What's that?• E: It's a mouse.• Q: Does a TV have a mouse, too?• E: No, it doesn't. （否定回答）• C: Where is the mouse?• 对地点提问的疑问代词• Let me catch it.• E: Look! Here it is!• (here it is=here you are)Homework• Let's talk
