【练习】
1.?_________ such a chance, why don"t you have a try
A. To give ? ?B. Having ? ?C. Given ? ?D. Giving答案：?C
解析：?Given过去分词作状语，表示原因，相当于since you are given。
2. And there, almost_______in the big chair, sat her little brother, who never had to be told to keep quiet.
A.having lost ? ?B.losing ? ?C.to be lost ? ?D.lost
答案：D
?解析：be lost in是固定短语，意为"陷入……之中"。变为分词短语作状语时，仍用过去分词lost。
3.It was_______computer games that cost the boy a lot of time that he ought to have spent on his lessons.
A.to have played ? ?B.playing ? ?C.played ? ?D.having played
答案：B
解析：?本题为强调句型，被强调的部分是句子的主语，所以采用-ing形式。
4.With his son_______, the old man felt unhappy.
A.to be disappointed ? ? B.disappointing
C.being disappointed ? ? ?D.to disappoint
答案：?B
解析：with复合结构在句中作状语，表示原因，意为"由于儿子很是令人失望。"
5.We discussed the plan that we would like to see ________ thenext week.
A. carry on ? ?B. carrying out ? ? C. carried out ? ?D. to carry out
答案：C
解析：that 引导定语从句修饰plan.carried out 过去分词短语在定语从句中作宾语补足语。
6.?When she was alone at home, Mary needed a friend with whom _____(play) with.?（填空练习）
答案：?to play
解析：with whom to play为“介词+关系代词+不定式”结构在句中作定语,其相当于一个定语从句(with whom she could play)。
【小知识】非谓语动词-动词-ing形式作状语的基本用法
①时间状语：Seeing Tom, I couldn’t help thinking of his brother. 分词在句中作时间状语时，其前一般可加when或while，如：When crossing street, you must be careful.
②原因状语：Being ill, he didn’t go to school yesterday.
③方式或伴随状语：Mary stood at the school gate waiting for Betty.?
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