独立主格与非谓语动词:
独立主格
独立主格的结构一: 名词(代词)+ 分词 [现在分词、过去分词]
Silver is the best conductor of electricity, copper __ it closely.
A followed B following C to follow D being followed
All things __, the planned trip will have to be called off.
A considered B be considered C considering D having considered
独立主格的结构2:with + 名词(代词)+ 分词 [句子当中作状语]
After the Arab states won independence, great emphasis was laid on expanding education, with girls as well as boys __ to go to school.
A to be encouraged B been encouraged C being encouraged D be encouraged
非谓语动词
非谓语动词的结构:分词(分词短语)
句子的主语决定非谓语动词中的分词是用主动还是被动形式.如果是句子的主语发出动作,则使用现在分词;如果动作不是由句子的主语发出,则使用过去分词.
43.No matter how frequently __, the works of Beethoven always attract large audiences.
A performed B performing C to be performed D being performed
perform vt. 表演,演出,演奏;
to be performed 将要被演奏; being performed 正在被演奏;
一些特殊的动词:
第一个:remember 记住;
62. I remember __ to help us if we ever got into trouble.
A once offering B him once offering C him to offer D to offer him
第二个:want 想要;
48. Your hair wants __. You'd better have it done tomorrow.
A cut B cutting C to cut D being cut
18. This room is so dirty that it wants __.
A cleaning B to clean C being cleaned D cleaned
第三个:mean 意味;
25. There's a man at the reception desk who seems very angry and I think he means __ trouble.
A making B to make C to have made D having made
