现在分词与过去分词的区别:1,语态上不同:现在分词表主动 ,而及物动词的过去分词表被动.2,时间关系上不同:现在分词表正在进行的动作 ,过去分词表示已经过去的动作.3,选用现在分词还是过去分词取决于分词所表示的动作与逻辑主语之间的时间关系.分词短语作状语,其逻辑主语是句子的主语.分词的形式:以 vt:write 和 vi:go 为例,1,现在分词:主动语态 writing 被动语态 being written 主动语态 going 2,过去分词: 只有一种形式 written gone现在分词和过去分词主要的区别表现在语态和时间关系上。1)语态上不同：现在分词表示主动的意思，而过去分词多由及物动词变来，表示被动的意思。试比较：surprising 使人感到惊讶的(主动)surprised 自己感到惊讶的(被动，即被惊讶的)an exciting story 一个令人兴奋的故事(主动)excited spectators 激动的观众 (被动，即被引起激动的)a moving film 一部感动人的影片。A moved audience 受感动的观众A tiring journey 累人的旅行A tired football player 累了的足球运动员He told us many interesting things last night.他昨夜告诉我们许多有趣的事情。She is interested in astronomy. 她对天文学有兴趣。也有一些过去分词是由不及物动词变来的，它们只表示一个动作已完成，没有被动的意味。如：the risen sun 升起的太阳fallen leaves 落叶the exploded bomb 已爆炸了的炸弹a retired miner 退休矿工returned students 归国留学生2)时间关系上不同：一般说来，现在分词所表示的动作往往正在进行，而过去分词所表示的动作，往往已经完成。试比较：the changing world 正在变化着的世界the changed world 已经起了变化的世界boiling water 正在开的水boiled water 已经煮开过的水(可能是凉开水)developing countries 发展中国家developed countries 发达国家分词和分词短语的用法1) 作定语作定语用的分词如果是单词，一般放在它所修饰的名词之前。如：Im reading a very interesting book.我在读一本很有趣的书。He likes to drink cold boiled water. 他喜欢喝凉开水。分词短语作定语用时，一般皆放在它所修饰的名词的后面。它的功用相当于定语从句。如：China is a developing socialist country belonging to the Third world.中国是一个发展中的社会主义国家，属于第三世界。(= which belongs to the Third World)The man sitting it the corner is my brother.坐在角落里的那个人是我的兄弟。(= who is sitting in the comer)Most of the people invited to the party did not come.被邀请参加晚会的人多数没有来。(= who were invited to the party.)2)作表语The opera is very moving and instructive. 这个歌剧很动人，且有教育意义。The cups are broken. 这些杯子是破的。He is married.他已经结婚了。用动词适当形式填空：1。On hearing the _ news, we were all _(excite)2. The book was _, I was _.(frustrate)3. In English _ coutries, English is _. (speak)4. Dont forget _ (bring) your brother next time.5. Before_ (use), the machine must be checked.6. I feel like _ swimming, would you like_(go) with me?7. His _ (be) late often annoys the head teacher.8. _(pass) by the post office, I stopped _ (buy) some stamps.9. What is the language _ in Germany? (speak)10. He is not good at English, its hard for him to make himself _ (understand)1）Have sth done 让别人去做（非主语所做）I had my hair cut last week. / My brother has his car repaired2）Send for sb 派人去叫（非主语去请）My mother was ill. I sent for a doctor.3）Sth. needs repairing (need 后接 ing 时主语是东西，不是人)His car needs repairing. D . Did you see somebody _ into the room ? ( steal ) I saw him _ in the room at that time . ( read ) She was glad to see her child _ good care of . ( take ) I saw her _ at the windows , thinking . ( seat ) She was seen _ here . ( come ) E . I like _ very much . ( swim ) I dont like _ TV at this time . ( watch ) He never likes _ at the meeting . ( praise ) I feel like _ to the cinema . ( go ) Would you like _ with me ? ( go )F . The man _ at the meeting now is from the south . ( speak ) I dont know the professor _ at the meeting tomorrow . ( speak ) He is the professor _ to dinner . ( invite ) G . It was so cold and he had the fire _ all night long . ( burn ) I have a lot of exercises _ today . ( do ) Do you have nay clothes _ today ? asked Mother . ( wash ) Youd better have that bad tooth _ out . ( pull ) I want to have him _ a car for me . ( find ) H . He doesnt do anything but _ all day . ( play ) We have no choice but _ . ( obey ) Im thinking of how _ my English . ( improve ) He made an apology for _ late . ( be ) 5 He is looking forward to _ college . ( enter ) K . When he heard the news , he couldnt help _ with joy . ( jump ) I couldnt help _ by the beauty of nature . ( strike ) Sorry , I cant help _ the housework today . ( do ) L . _ enough time , well do it better . ( give ) _ a candle , he went on reading . ( light ) _ from the hill , the park looks more beautiful . ( see ) _ the people well , we must work hard at our lessons . ( serve ) .