学案1：Unit 12 第二课时
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Life is full of the unexpected.
一、教材分析
（一）、Section A
该课时有2个内容模块：
1．第一模块在以上两模块的基础上以life is full of the unexpected为话题展开训练；
2．第二模块Grammar Focus，让学生掌握过去完成时的用法。
二、三维目标
（一）、学习目标
学习谈论发生在过去的过去的事情。
掌握过去完成时态。
（二）、能力目标
能在具体语境中正确运用过去完成时。
（三）、情感目标
培养学生良好的行为习惯。
三、重点
四、Past perfect Tense 过去完成时
构成：had＋过去分词
五、难点
过去完成时可以表示过去某一时刻或某一动作之前完成的动作或呈现的状态。
也就是说发生在“过去的过去”。
课堂练习
1．He asked me __ ___ during the summer holidays.
A. where I had been
B. where I had gone
C. where had I been
D. where had I
gone
2. What _ ___ Jane ____ by the time he was seve r?
A. did, do
B. has, done C did, did. D. had, done
3. I __ ___ 900 English words by the time I was ten。
A. learned
B. was learning
C. had learned
D. learnt
4. She___ ___ lived here for ______ years.
A. had, a few
B. has, several
C. had, a lot of
D. has, a great deal of
5. By the time my parents reached home yesterday, I __ __ the dinner already.
A had cooked B. cooked C. have cooked D. was cooked
6. She said she __ _______ the principle already
A .has seen B. saw C. will see D. had seen
answers：A DC A A D。