2、whatarobotcandoTolearnsomeoftheadvantagesofrobots课前预习Previewthenewwordsandphrases.教学过程教学环节教师活动学生活动备课札记Step1:Warm-up:Step2:welcometotheunitToraisestudents’interest,getstudentsthinkingandtalkingaboutrobots: ① Haveyouseenrobotsinthefilms? ② Whatkindofrobotsdoyouknow? ③ Doyouli