山东省泰安市肥城市第三中学高一英语人教版必修 2《Unit 1 Cultural relics》课文知识点学案教学内容教学设计【课前预习 】 1 寻找 2
属于3 作为报答 4 处于交战状态5
少于 6 拆开7 看重,器重 8 survive 9 select 10 design 11 fancy 12 decorate 13 remove 14 worth 15 explode 【自主合作探究】1
… could never have imagined that…绝不可能想到……※ could never have done 决不可能做过某事 could not have done 不可能做过某事 都表示对过去发生的事情的可能性的否定推测He couldn’t have gone abroad , as I saw him just now
※ could have done “可能做过某事”, “本来可以做到,但实际并没有做到”He could have passed the exam
我们本来可以把钱借给他,但他没有告诉我们他需要钱
练习1)His brother met him at the Great Th eatre yesterday afternoon , so he ____ have attended your lecture
couldn’t B
needn’t C
mustn’t D
shouldn’t 2)---Your mother was really anxious about you
---I know
I ______ home without a word
mustn’t leave B
shouldn’t have left C
couldn’t have left D
needn’t leave