高三英语教案 独立主格结构
英语与汉语在表达习惯上有些不同，独立主格结构便是其中之一。独立主格结构是学习的难点。独立主格结构用作状语，多用来表示行为方式或伴随的情况，也可用来表示时间、原因、条件等。
●难点磁场
1.(★★★★) ,they will go and visit the zoo.
A.Weather permitting B.Weather permitted
C.Weather being permitted D.Weather having permitted
2.(★★★★)The problem ,they all went home happily.
A.settling B.to be settled
C.settled D.to settle
3.(★★★★)A lot of work ,he had no time to talk with us.
A.done B.to do
C.doing D.to be doing
●案例探究
1.Everyone________ their seats,the meeting began.
A.taken B.taking
C.having taken D.to take
命题意图：此题考查独立主格结构作时间状语。此题属五星级题目。
知识依托：名词或代词+现在分词作状语，名词或代词就是分词的逻辑主语。