u can also say like this: don’t worry. let me help you.Р(师生交换角色,让一学生做找东西的样子,引出句型whatР’s wrong with you)Рt: what’s wrong with you, s7Рs7: i can’t find my pen.Рt: don’t worry. let me help you. (教师帮助学生找钢笔。) is it in your bagРs7: no.Рt: is it here (教师打开学生的铅笔盒。)Рs7: no.Рt: is it over there (教师环顾教室,然后指着事先放在教室后面的钢笔。)Рs7: yes, it is.Рs8: here you are. (教师示意另一个学生把钢笔递给他。)Рs7: thank you.Рt: you can also say like this: thank you for your help.Р(板书,让学生猜测句子的意思,然后解释,并要求学生掌握。)Рwrong whatР’s wrong with youРover there it’s over there.Рthank you for +n./v.-ing. thank you for your help.Р Р(利用学生的思维定式,从他们的错误中引出新内容。)Рt: please translate my words into chinese. here you are.Рss: 给你。Рt: here we are.Рss: (不假思索。)给我们。Рt: i