根据提供的信息和语言素材设计教学方案,用英文作答。
设计任务：请阅读下面学生信息和语言素材,设计20分钟的口语教学方案。教案没有固定格式,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:某城镇普通中学七年级（初中一年级）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）》二级水平。学生课堂参与积极性一般。语言素材：Ms Li: Hello, my name is Li Fang. I’m your teacher and you are my students. I’m Chinese. I’m from Wuhan. What’s your name?Lingling: My name is Wang Lingling.Ms Li: Nice to meet you, Lingling. Where are you from?Lingling: I’m from Beijing. I’m Chinese.Ms Li: How old are you?Lingling: I’m thirteen years old.Ms Li: Good. Hello, what about you?Darning: Hello, Ms Li, my name is Li Darning and I,m from Beijing, too. I’m twelve years old. Ms Li: Thanks. Hello, are you from America?Tony: No, I’m not. I’m from England. I’m Tony Smith.Ms Li: Nice to meet you, Tony. Hi, are you English, too?Betty: No, I’m not. I’m American and my name is Betty King.Lingling: Tony and Betty are our friends.Ms Li: Good! Welcome to Class 4 Grade 7!
If he had fought in the First World War, he might have returned （ ）.
课前，我一走进教室，几个学生便围着我有说有笑。“咦，许老师的水杯怎么还在这儿？”我笑着说，“谁帮许老师送回办公室呀？”话音刚落，离我最近的小璇同学便伸手端水杯。当我看到她脏兮兮的小手时，竟鬼使神差地制止了她：“不用了，让课代表去吧。”课代表从教室后面跑来，高兴地端着水杯走了。上课时，我发现小璇的情绪明显低落。下课后，我便问她是不是有什么心事，她只是摇头不语。从那以后，我感觉小璇与我的关系明显疏远了。
（1）分析小璇与“我”关系疏远的原因。(8分)（2）结合材料谈谈建立良好师生关系的基本要求。(12分)
The difference between/ʃ/and /ʒ/ lies in （ ）.
义务教育的基本特征主要包括()。①强制性②普遍性③公共性④选择性⑤终身性
Which of the following exercises would a teacher most probably use if he/she wants to help students develop discourse competence?