Unit 1 Leaning to Learn教案

unit 1 leaning to learn

【本講教育信息】
一. 教學內容：
book 15 unit 1 (i)
學會用英語簡單描述個人學習英語的困難、方法
 
二 教學重點和難點：
  1. 情態動詞may, might的用法
  2. 連詞if, unless, once 的用法
  3. 詞匯和詞組
 
三. 具體內容：
（一）情態動詞may, might的用法
    may 可以表示沒有把握的推測，意思是“可能”，但只能用于肯定句，might 表示推測時，不表示時態，只是可能性比may小。
    may 還可以表允許或請求的意思，用might則語氣更加委婉，客氣。may 主要用于第一人稱，而且要比用can正式的多。
may i ask you a question?
might i use your eraser for a while?
yes, please.
yes, you may.
no, you mustn’t.
no, you had better not.
no, you can’t.
 
（二）連詞if, unless, once 的用法
    e.g. if that is true, what should we do?
       give me a call once you arrive at the airport.
       once i finish my homework, i will call you.
       i won’t remember new vocabulary unless i hear them.
從屬連詞：只能用來引導從句，不能引導詞或詞組。這些從屬連詞包括：that, when, till, after, before, since, if, because, though, although, so…that, so that…, as soon as, once…等。從屬連詞一般可以引導名詞性從句和狀語從句。
1. 引導名詞性從句的從屬連詞：
（1）that
he said (that) he would come.
that she is still alive is true.
（2）if 是否
i wonder if he is at home.
（3）whether是否
i asked him whether he would come.
2. 引導狀語從句的從屬連詞：
（1）連接時間狀語從句的從屬連詞：
i have lived in this city since i was born.
    he came to china after the war was over.
    the war had been over before he came to china.
（2）連接地點狀語從句的從屬連詞：
    where there is smoke, there is fire.
（3）連接讓步狀語從句的從屬連詞：
    although/though japan is small, the population is big.
    even if it was snowing heavily, we went on running.
（4）連接原因狀語從句的從屬連詞：
i do it because i like it.
since you know all about it, tell me please.
as you are in poor health, you should not sit up late.
（5）連接目的狀語從句的從屬連詞：
he works hard that/so that/ in order that he may pass the exam.
（6）連接條件狀語從句的從屬連詞：
if it rains tomorrow, we won’t go on a picnic.
he will come unless it rains.
once he comes back, i will let him call you.
（7）連接結果狀語從句的從屬連詞：
he is so kind that everyone likes him.
 
（三）詞組和詞匯
  1. have a hard time doing sth.= have difficulty in doing sth.
    i have a hard time learning english.