必修五_unit_3_过去分词作状语课件.pptVIP

现在分词与过去分词作状语 现在分词作状语时，与其逻辑主语之间是主动关系；而过去分词与其逻辑主语之间则表示被动关系。 _____ these pictures, I couldn’t help thinking of those days when I was in Beijing . (see) ______ from the top of a thirty-storeyed building, Beijing looks more magnificent. (see) __________________, the book looks old。 由于用了很长时间，这本书看上去很旧。 (use) ___________________, I find it useful. 使用这本书时，我发现它很有用。 (use) 7. The teach buildings _____ (build) in 1960 need repairing. 8. I found my school bag ____ (leave) in Mary’s room. Practice 1. Complete each sentences using the P.P. of the right verb. _____ from a distance, the Opera House looks like ship sails. If _____ in a burning building, you should send for help. Although ______ in the leg, he continued firing at the police. (?? )9. Unless ________ to speak, you should remain silent at the conference. A. invited???????? B. inviting????? C. being invited??? D. having invited A (?? )10. Friendship is like money: easier made than ______. ???? A. kept?????????? B. to be kept???? C. keeping??????? D. having kept A (?? )11. ________ time, he’ll make a first-class tennis player. ???? A. Having given?? B. To give????? ?? C. Giving???????? D. Given? D * Grammar the Past Participle as Adverbial 过去分词（短语）作状语 过去分词(短语)作状语: 过去分词(短语)作状语可以表示时间、原因、条件、让步、方式、或伴随情况等。其逻辑主语一般与句子（主句）的主语保持一致，过去分词与逻辑主语之间一般是被动关系。过去分词（短语）可以转换成相应的状语从句。 Asked why he was late, he cried. When he was asked why he was late, he cried. ①表时间，相当于一个时间状语从句，有时过去分词前可加连词 when, while ,until来强调时间概念。 When heated, ice can be changed into water. =When ice is heated, it can be changed... Don’t speak until asked to. = Don’t speak until you are asked to. 当被要求发言时，你才能讲话。 Discussed (Having been discussed) many times, the problems were settled at last. 在讨论了多次之后, 问题终于解决了。(过去分词既表被动又表完成) 被译成英语后, 这个句子的语序完全不同了. (translate) ________________________________ English, the sentence was found to have an entirely different word order. Translated (Having been translated) into (2) 作原因状语。 过去分词(短语)