细菌性痢疾诊断要点
设计任务:请阅读下面学生信息和语言素材,设计20分钟的英语写作教学方案。
该方案没有固定格式,但须包含下列要点:
●teaching objectives
●teaching contents
●key and difficult points
●major steps and time allocation
●activities and justifications
教学时间:20分钟
学生概况:某城镇普通中学初中二年级(八年级)学生,班级人数40人,多数学生已经达到
《义务教育英语课程标准(2011年版)》三级水平。学生课堂参与积极性一般。
语言素材:

Note 2
Dear Ton,
Thanks for showing me the school last week. I was having a hard time finding it until you came along. And I enjoyed meeting Carlos. He's really good at math, isn't he? He said he'd help me with my math project. Friends like you make it a lot easier to get along in a new place.
Bill
Note 3
Dear Aleen,
Thanks for the tickets for next week's game. I'm sorry you and your father can't go, but I'm really happy to have the tickets. I'm going to ask my cousin, Tommy, to go with me. I'Il think of you as we watch the Black Socks win the game. (I hope!)
John
3b Fill in the blanks in this thank-you note.
Dear Sarah,
_____ for inviting me to your house on Friday. I really meeting your family. And
your baby sister is really _____ . I had a _____time. I'm ______. I had to leave early, but I had
a family dinner. My grandfather was having his 90th birthday party!
Yours sincerely,
Maria
在国家形成以前,黄河流域分布着两大文化圈,一是以________为精神支柱的农牧氏族集团________,一是以________为精神支柱的游猎氏族集团________。