He is foolish to lend her so much money . (成立)

　　We are necessary to learn a second foreign language . (不成立)

　　※ 分词的逻辑主语(独立主格结构)

　　The meeting ____ over , we all left the room and drove home .

　　A . is B . to be C . being D . would be

　　Lit by countless lights , ____ .

　　A . We find the hall very beautiful B . many of the people admire the hall

　　C . the hall is as bright as the day D . children entered the hall

　　____ , they will go and visit the zoo .

　　A . Weather permitting B . Weather permitted

　　C . Weather being permitted D . Weather having permitted

　　［分析］答案依次为C、C、A。

　　〖思维三〗分词的逻辑主语(独立主格结构) 有三种主要形式：

　　1 . 当主句主语不是分词的逻辑主语时，分词短语必须有自己的逻辑主语。如：

　　Tom being late , the teacher got angry .

　　(the teacher 不是 being 的逻辑主语，故分词短语 being late 要有自己的逻辑主语)
　
　　The signal given , we started the car .

　　注意一：动名词的复合结构作主语时，逻辑主语不能用名词的普通格或代词的主格，分词的复合结构不能用所有格。试对比：

　　Rose\'s failing in the exam surprised every one of us . (不可改为 Rose)

　　Rose failing in the exam , every one of us was surprised . (不可改为 Rose\'s)

　　He playing tricks on the child , the child got angry . (不可改为 his)

　　His playing tricks on the child made the child angry . (不可改为 him)

　　注意二：如果主句的主语也是分词短语的逻辑主语，该分词短语不得再带任何主语，如：

　　Seeing his parents , the boy couldn\'t help crying .

　　Swept by the students , the hall looks wider and bigger .
　　
　　2 . with 构成的复合结构

　　The murderer was brought in , with his hands ____ behind his back .

　　A . being tied B . having tied C . to be tied D . tied

　　［分析］答案为D。

　　with 构成的复合结构，逻辑主语后可有下列形式：

　　with + 宾语 + 现在分词 (现在分词表主动)

　　In parts of Asia you must not sit with your feet pointing at another person .

　　with + 宾语 + 过去分词 (过去分词表被动)

　　He sat there with his eyes fixed on the blackboard .

　　with + 宾语 + 不定式 (表将要发生的动作)

　　I can\'t work with you to turn on the radio .

　【 动手动脑 】
　
　　单元能力立体检测

　　请填入适当的冠词：

　　1 . I learned the news of Mr Rabin\'s death on ______ radio , not on ______ TV .

　　2 . The little girl went into the kitchen with _____ knife and _____ fork .

　　3 . Would you please go to _____ cinema with me?

　　4 . The camera was made in _____ United States of America .

　　5 . I\'m tired of city life . I\'ll go to _____ country for a few days .
　　
　　6 . US Secretary of State Warren Christopher will travel to _____ Middle East next Monday .

　　7 . _____ Hague ( 海牙 ) is the capital of _____ Netherlands .
　
　　8 . Let me buy you _____ drink .

　　9 . Do you know who invented _____ electric light?

　　10 . We must try our best to be useful to _____ society .

　　11 . She loves _____ music of the seventeenth century .

　　12 . I love _____ music and _____ photography .
　　
　　13 . He was elected as _____ President of France in 1995 .