一．教学目标
1.知识目标
1）To organize ideas and build a justification for those ideas
2） To write a formal letter with the correct degree of formality
2.能力目标 To write a formal letter with the correct degree of formality
3.情感目标 The same as in Period 8
二．教学重点 Aim1, 2
三．教学难点 Aim 2
