现在分词和过去分词的用法

        
        Once recovered, he threw himselfsintoshis work and made every effort to do it well.
        
        Although working very hard, he failed to pass the final exam.If translated word by word, the passage will be difficult to understand.
        
        3)分词作定语分词作定语时，单个的分词通常放在被修饰的名词之前，分词短语一般置于所修饰的中心词后面。现在分词修饰的是发出该动作的名词(即与名词有主谓关系)，过去分词修饰承受该动作的名词(即与名词是动宾关系)。
        
        【例如】
        
        We will go on with our experiment as soon as we get the added fund.
        
        This is really an exhausting day to all of us!
        
        We can see the part of the moon lighted by sunlight.
        
        After a night spent in excitement and sleeplessness, I forced myself to take a long walk along the beach the next day.
        
        More and more developing countries established strategic partnership with developed countries.
        
        The young sitting between my sister and my brother is my cousin Jack..
        
        As early as 1649 Ohio made a decision that free, tax-supported schools must be established in every town ____50 households or more. (CET-4 1998,1)
        
        A)shavingsB) to have C) to have had D)shavingshad Town
        
        后面由分词做定语，而且town本身有50或以上人家，故town与分词间为主谓关系，应该用现在分词，答案为A。
        
        4) 分词作宾语补足语现在分词在see, watch, hear, observe, notice, feel, find, glimpse, glance等感官动词和look at, listen to等短语动词以及have, keep, get, catch, leave, set, start, send等使役动词后面与名词或代词构成复合宾语，作宾语补语的成分。
        
        【例如】
        
        On the top of the hill, we could see smoke rising from the chimneys in the village.
        
        The little boy sat beside the railway line and watched the trains roaring by.
        
        We should not leave him wondering what he should do.
        
        I am sorry to have kept you waiting for such a long time.
        
        I caught him dozing off in class.
        
         过去分词可以在allow, ask, consider, desire, expect, feel, find, get, have, hear, imagine, keep, like, make, observe, order, permit, prefer, remember, request, require, see, urge动词等后面作宾语补足语。
        
        【例如】