人教版英语必修五Unit 3（过去副词作状语）实用课件.pptVIP

_______ 如果句子的主语和分词的逻辑主语是主动关系, 用_______， 句子的主语和分词的逻辑主语是被动关系， 用_________。 现在分词 过去分词 Compare 易混辨析 1. Following the old man, we went upstairs.—we followed (跟着那个老人, 我们上去了) 2. Followed by the old man, we went upstairs. (we were) (被那个老人跟着, 我们上去了) Compare 能力提升 Having finished the homework, Tom went out to play. Discussed many times, the problems were settled at last. Having been discussed many times, the problems were settled at last. 过去分词和现在分词的被动没太大区别，强调分词动作明 显先于谓语动作则用现在分词的完成式。 人教版高中英语必修五UNIT 3 LIFE IN THE FUTURE Grammar the Past Participle as the adverbial 开封市第五中学 康凤霞 1.作定语attribute 2.作表语predictive 4.作状语adverbial 3.作宾补objectcomplement 过去分词 Unit3 Life in the future Grammar the Past Participle as the adverbial 过去分词作状语 adverbial ：（状语） 1. time（时间） 2. cause/reason（原因） 3. condition（条件） 4. concession（让步） 5. concomitant（伴随） 6. manner（方式） 7. purpose（目的） 8. result（结果）  Seen from the top of the hill, our school looks beautiful. Heated, ice can be changed into water. 1.作时间状语。相当于一个时间状语从句。时间状语可在过去分词前加上连词when, while, until等。 (= When it is heated, ice can be changed into water. ) (= When it is seen from the top of the hill, our school looks beautiful. ) 用过去分词作状语造句： 当老师询问时，Tom什么也没说。 e.g. When asked by his teacher，Tom said nothing. = When he is asked by his teacher，Tom said nothing. Attracted by the beauty of nature, the girl decided to spend another two days on the farm. 2.作原因状语。相当于as, since, because引导的原因状语从句, 这类状语多放在句子前半部分。 (=Because she was attracted by …) Lily (百合花) classroom As it is surrounded by water, Lily classroom looks beautiful. Surrounded by water, Lily classroom