约4180字。

　　新人教版高二英语
　　选修七第四单元
　　Sharing
　　教案之
　　语言点详解
　　词汇详解：
　　1. hear from sb.收到某人的来信，
　　相当于receive one’s letter。
　　Have you heard from your brother? 你收到你哥哥的信了吗？
　　I heard from my sister in New York yesterday.
　　我昨天收到了在纽约的姐姐的来信。
　　I look forward to hearing from you. 盼望着收到你的信。
　　hear of/about 听说
　　She disappeared and was never heard of again.
　　她消失了，再也没人听到过她的消息。
　　I was sorry to hear about your accident.
　　获悉你遇到意外，我很难过。
　　2. For sure 确定； 肯定
　　I think he lives there but I couldn't say for sure.   sth. /for sth.                    
　　long to do sth.  / for sth.
　　desire to do sth. / have a strong desire for sth.
　　1) I'm dying/thirsty for something to eat.
　　我极想吃点东西。
　　2) She is dying/thirsty to know where you have been。
　　她极想知道你去了哪儿。
　　3) After a long dry season the trees are dying/thirsty for water.
　　经过一个漫长的旱季，树木迫切需要水分
　　4) My sister is dying for a chance to work in a foreign enterprise.
　　我姐姐非常渴望能在外企工作。
　　①I’m dying to know what happened to him. 
　　我很想知道发生了什么事。   
　　②She was dying for a holiday to relax herself.
　　她非常渴望一个假期来放松一下自己。 
　　③Mike is eager to stay away from the busy city life for a while. 
　　迈克渴望离开繁忙的城市生活一段时间。 
　　④To be honest, I’m eager to go abroad for further education. 
　　诚实地说, 我极想出国深造。
　　She was anxious to finish school and get a job.
　　她渴望毕业找份工作。 
　　【 练习 】
　　When will the result of the exam be announced？The students are ___to know it.
　　A．agreeing     B．dying C．deciding     D．desiring
　　Key: B
　　ifferent seasons in your country?
　　(2)The police arrested three young men involved in the murder. 
　　(3)Here you should have a goal for the year related to your life purpose.
　　(4)Non-speech activities are relevant to speech.
　　You teach the necessary movements, and practice them, and then put them together for speech.
　　(5)The study which comes after a report suggested that a third of all cancers are linked to diet and weight.  
　　单选题
　　Topics for compositions should be____ to the experiences and interests of the students.
　　A. concerned      B. dependent C. concerning     D. relevant    
　　Key: D