外研版高中英语必修二_必修2 Module 5_课件_listening and writing

外研版高中英语必修五_必修5 Module 4_课件_Vocabulary and Listening; Function; Everyday English; Reading and Writing

外研版高中英语必修五_必修5 Module 6_课件_Vocabulary and Listening; Function; Speaking; Everyday English; Reading and Writing

外研版高中英语必修四_Module 3_课件_cultural corner,writing

外研版高中英语选修七八_课件7-1_Speaking Speaking listening,function,everyday English Reading and writing

外研版高中英语选修七八_课件7-2_Speaking listening,function,everyday English Reading and writing

外研版高中英语选修七八_课件7-6_listening&vocabulary Speaking Readingand Writing & everyday English

外研版高中英语选修七八_课件8-2_reading and writing,vocabulary

外研版高中英语选修七八_课件8-5_reading and vocabulary 2 Writing and Speaking

1)信头(letterhead) 1 Structure －－－ 2）编号，日期 3）封内名称和地址 (inside address) (reference and date) 4）经办人(attention) 5）称呼(salutation) 6）事由（标题）(subject) 7）正文(body) 8）结尾敬词(complimentary) 9）签名(signature) 10）附件 (enclosure) 11）抄送(cc to XX) 12）附言(postscript)