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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,1） 一般式表示的动词，有时与谓语动词表示的动作同时发生，有时发生在谓语动词的动作之后，例如,He seems to know this. 他似乎知道这事。,1,2） 动词不定式完成式表示的动作发生在谓语动词表示的动作之前。例如：,Im sorry to have given you so much trouble. 很抱歉，给你添了那么多的麻烦。,He seems to have caught a cold. 他好像已经得了感冒。,2,3）完成式：不定式的完成式表示的动作发生在谓语动词动作之前，例如：,I regretted,to have told,a lie.,I happened,to have seen,the film.,He is pleased,to have met,his friend.,3,此外还有一个小的诀窍即看Its +adj+of sb/sth和Its +adj for sb to do sth ：这两个句型能不能把of 和for 之后的sb/sth与前面的形容词构成“主系表”结构，构成的主系表结构如果符合逻辑思维则用of,如果不符合逻辑思维则用for.例句：,4,1）for sb. 句型中的形容词一般为表示事物的特征特点，表示客观形式的形容词，如easy, hard, difficult, interesting, impossible等：例如：,Its very hard for him to study two languages. 对他来说学两门外语是很难的。,5,2）of sb句型中的形容词一般为表示性格，品德，心智能力，表示主观感情或态度的形容词，如good, kind, nice, clever, foolish, right。例如：,Its very nice of you to help me. 你来帮助我，你真是太好了。,6,用介词for或of后面的逻辑主语作句子的主语，用介词前边的形容词作表语，造个句能否换成主系表结构。如果通顺用of，不通则用for。例如：,You are nice.（通顺，所以应用of）。,He is hard. （非所表达的意思，不通，因此用for。）,7,1)V-ing(与句中谓语动词同时或基本同时发生Seeing her mother, she cried.,When she saw her mother , she cried.,2).having done(先于谓语动词发生),Having finished my homework, I ran out to play with my friend.,8,3)having been done(先于谓语动词发生),Having been told many times, he still repeated the same mistake,9,2）,完成时表示先于主语动词发生。,例如：,分词作时间状语，如果先与主动词的动作，且强调先后， 要用having done。 .,Having finished his homework, he went out.,=After he had finished his homework, he went out.= After he finished his homework,.,10,Having done否定式常用“not+doing/having (been)done,As I didnt receive any letter from him, I gave him a call.- Not having received any letter from him, I gave him a call.,Not knowing what to do , she sat there waiting.,11,8）,.有些动词的过去分词作状语时，相当于形容词作状语。如：,interested,dressed, satisfied,determined,seated,surprised,puzzled ,moved,touched,frightened,disappointed, shocked,worried,tired, worn out, excited ,等等。,.,12,例如： 1).,Interested, they asked the man to show it to them once again.,2).,Dressed like a soldier, the boys went out in high spirits.,3).,Worn out after the hiking,the old couple stopped to have a rest.,13,
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