Unit 5 Discovering useful structures（过去分词作状语）ppt课件-（2019）新人教版高中英语必修第二册 (2).pptx

1、The Past Participle used as the AdverbialUnit 5 Music过去分词过去分词作状语作状语1.To learn the usage of V-ed form used as adverbial in a sentence.2.To master what we learn in this period and apply them to exercises.Learning Goals:lead in过去分词与其逻辑主语之间是被动关系。过去分词与其逻辑主语之间是被动关系。主主语语1970年1月2日生于美国，Whitacre在1988年开始在内华达州立

2、大学学习音乐。被这首曲子感动了，他说：“这就像是第一次看见色彩”。 过去分词作状语（修饰动词）时, 与主语之间存在着动宾关系。过去分词作状语可表时间、原因、条件、方式、伴随、背景或让步等情况。过去分词作状语 1. 作时间状语(一般置于句首或句尾) _(compare) with/to our small apartment/flat, our uncles house seemed like a palace. _ (see) from the top of the hill, the stadium looks like a bird nest. 从山顶上看, 体育场好像一个鸟巢。 Comp

3、are: _(see) a mouse run across the room, the girl screamed with fear. SeenSeeing(现在分词短语作时间状语)(过去分词短语作时间状语)Compared(When) _ (leave) alone at home, the boy made a lot of trouble. (When)_ (leave) the airport, they waved again and again to us.Left(过去分词短语 作时间状语)Leaving(现在分词短语作时间状语)2. 作原因状语(一般置于句首) _ (wor

4、ry) about the journey, I was unsettled for the first few days. Compare: _ (feel/be) worried about the journey, I was unsettled for the first few days.WorriedFeeling/Being(过去分词短语作原因状语)(现在分词短语作原因状语) Well _ (know) for his expert advice, he received many invitations to give lectures. Compare: _(know) En

5、glish well, he translated the article without much difficulty.knownKnowing(过去分词短语作原因状语)(现在分词短语作原因状语)3. 作条件状语(一般置于句首) _(give) another chance, he could do much better. (If) _ (heat), water changes into steam. Compare: (If) _ (heat) water, you can change it into steam. GivenHeatingheated(现在分词短语作条件状语)Un

6、less _(pay) by credit card, please pay in cash.Unless _ (change), this law will make life difficult for farmers.payingchanged(过去分词短语作条件状语)(现在分词短语作条件状语)4. 作方式、伴随或背景状语(置于句后)Harry just stood there, _ (lose) in thought. Compare:She listened to the music, _ (lose) herself in its beauty.lostlosing(过去分词短语作

7、伴随状语)(现在分词短语伴随作状语)She sat there, _ (surprise) at his reaction. Compare:“I came to thank you,” she said, _ (surprise) me beyond speech. surprisedsurprising(过去分词短语作伴随状语)(现在分词短语伴随作状语) _(dress) in white, she suddenly appeared. 她穿着白色的衣服，突然出现了。 _(wear) white clothes, she suddenly appeared. 她穿着白色的衣服，突然出现了。

8、DressedWearing(过去分词短语作伴随状语)(现在分词短语伴随作状语)5. 作让步状语(置于句首) Although _ (leave) alone at home, the little girl didnt feel afraid at all. Compare: Though _ (understand) no Spanish, she was able to communicate with the other students.leftunderstanding(过去分词短语 作让步状语)(现在分词短语伴让步状语) Although _(exhaust) by the cl

9、imb, he continued his journey.Even if _ (invite), I wont go.Even if _(take) a taxi, I still wanted to see it for myself.invited(过去分词短语作让步状语)exhaustedtaking(现在分词短语作让步状语)(1)同义句转换Told that his mother was ill, Li Lei hurried home quickly. When he was told that his mother was ill ， Li Lei hurried home qu

10、ickly. Compared with you, I still have a long way to go. If I am compared with you ， I still have a long way to go. Mocked at by everybody, he had my sympathy. Although he was mocked at by everybody, he had my sympathy.Greatly touched by the teachers words, the boy did a lot of things to help his cl

11、assmates. Because/As he was greatly touched by the teachers words, the boy did a lot of things to help his classmates.The patient got off the bed, supported by the nurse. The patient got off the bed, and he was supported by the nurse.当堂检测：当堂检测：1).When _ (offer) help, one often says “Thank you” or “I

12、ts kind of you.2)._(Separate) from other continents for millions of years, Australia has many plants and animals not found in any other country in the world. 3). Generally speaking, if _(take) according to the directions, the drug has no side effect.4). He glanced at her, _( note) that though she wa

13、s tiny, she seemed very well. 5). The teacher came into the lab, _(follow) by some students. 6)._ (sleep) late in the morning, he turned off the alarm oclock. 7)._(see) from the hill, the park looks very beautiful.8) ._(see) the sunset from the hill, he felt relaxed.9). _(lose) in the woods, he was finally saved by the police.offeredSeparatedtakennotingfollowedTo sleepSeen Seeing Lost(2)单句语法填空Finish the exercises on your exercise book.Thank you for your watching!