Unit 5 Discovering Useful Structures ppt课件-（2019）新人教版高中英语必修第二册 (2).pptx

1、Unit 5 MusicDiscovering Useful StructuresPast participle (2)ReviewPast participle 1.Joe always has milk and _ (fry)egg for breakfast.2.The man found his hometown entirely _(destroy). 3.The speaker didnt know how to make himself _ (understand).4.The path is covered by _(fall) leaves.5.The manager wan

2、ted the problem _ (settle) as soon as possible.Past participle 定语定语&作宾补作宾补 frieddestroyedunderstoodfallen settled Gain newRead the following sentences and circle the past participles. 1.Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988.2. She looked

3、 worried.3. The door remained locked.4. Moved by this music, he said, “It was like seeing color for the first time.”5. Worried about the journey, I was unsettled for the first few days.6. Hit by the lack of fresh air, my head ached.Q:What are the functions of these past participles? 状状表表表表状状状状状状Past

4、 participle（2） Past participle（2） 一、过去分词作表语一、过去分词作表语二、过去分词作状语二、过去分词作状语一、过去分词作表语一、过去分词作表语过去分词作表语时过去分词作表语时, , 与谓语动词构成与谓语动词构成_结构结构, ,表示主语表示主语的性质、特征或的性质、特征或_。其前的系动词包括。其前的系动词包括be动词、感官动词、感官动词等多种形式。动词等多种形式。 Everyone present is very inspired at his speech 听了他的发言，在场的所有人都很振奋。听了他的发言，在场的所有人都很振奋。 You looked frig

5、htened. 你看起来很害怕。你看起来很害怕。 He became interested in two theories. 他对两种理论产生了兴趣他对两种理论产生了兴趣。系表系表状态状态Past Participle (2)Gain newGain newq 过去分词作表语过去分词作表语 The cup is broken. 茶杯碎了。茶杯碎了。1. 及物动词的过去分词作表语，与句子主语是被动关系，及物动词的过去分词作表语，与句子主语是被动关系，表示主语的状态，既表示被动，又表示完成。表示主语的状态，既表示被动，又表示完成。Past Participle (2) He is retired.

6、 他已退休。他已退休。 2. 不及物动词的过去分词作表语，与句子主语是主动关系，不及物动词的过去分词作表语，与句子主语是主动关系，表示主语的状态，只表示动作的完成。表示主语的状态，只表示动作的完成。Gain newGain new(1) The cup was broken by my little sister yesterday. 茶杯是昨天我妹妹打碎的。茶杯是昨天我妹妹打碎的。 (2) The library is now closed. 图书馆关门了。图书馆关门了。 Past Participle (2)【注意注意】过去分词作表语与被动语态的区别：过去分词作过去分词作表语与被动语态的区

7、别：过去分词作表语，主要是表示主语的状态，而被动语态则表示动作。表语，主要是表示主语的状态，而被动语态则表示动作。 被动语态，表示动作被动语态，表示动作过去分词作表语过去分词作表语Gain newGain new (3) The book is interesting and Im interested in it. 这本书很有趣，我对它很感兴趣。这本书很有趣，我对它很感兴趣。Past Participle (2)【注意注意】过去分词表示被动或完成过去分词表示被动或完成, -ing 形式表示主动或形式表示主动或进行。有些动词如进行。有些动词如 interest, bore, worry, su

8、rprise, frighten 等通常用其等通常用其-ing形式表示人形式表示人 / 物给人带来的感受，用过去物给人带来的感受，用过去分词形式表示人的感受。分词形式表示人的感受。 Gain newGain new二、过去分词作状语二、过去分词作状语过去分词作状语时，过去分词表示过去分词作状语时，过去分词表示被动完成被动完成的动作，与主的动作，与主句主语之间是逻辑上的句主语之间是逻辑上的动宾关系动宾关系。例例1：Given more attention, the tree can grow better.如果多加注意，这棵树会长得更好。如果多加注意，这棵树会长得更好。例例2：Guided by

9、 these principles, they went on with the work. 在这些方针的指导下，他们继续进行这项工作。在这些方针的指导下，他们继续进行这项工作。Past Participle (2)Gain newGain new例：例：Once published, his works became famous for the absence of rhyme at the end of each line. 1. 时间状语时间状语过去分词作状语，可以表示过去分词作状语，可以表示时间、原因、条件、让步、方时间、原因、条件、让步、方式式或伴随情况等，相当于一个或伴随情况等，

10、相当于一个状语从句状语从句。Once it was published, his work became famous for the absence of rhyme at the end of each line. Past Participle (2)q 过去分词作状语过去分词作状语 Gain newGain new例例1：Done in a hurry, his homework was full of mistakes.2. 原因状语原因状语Since / As she was given advice by the famous detective, the young lady

11、was no longer afraid. 例例2：Given advice by the famous detective, the young lady was no longer afraid.Because it was done in a hurry, his homework was full of mistakes. Past Participle (2)Gain newGain new例：例：Given more time, we will do better. 3. 条件状语条件状语 If we are given more time, we will do better.

12、4. 让步让步状语状语例：例：Even if invited, I will not take part in the party. Even if I am invited, I will not take part in the party. Past Participle (2)Gain newGain new例：例：The old man walked in the park, supported by his wife.The old man walked in the park and was supported by his wife.5. 方式或伴随方式或伴随状语状语Past

13、Participle (2)Gain newGain new例：例：He went out, shutting the door behind him. 他出去后随手关上了门。他出去后随手关上了门。(1) 逻辑关系逻辑关系现在分词与过去分词作状语的区别：现在分词与过去分词作状语的区别： 现在分词作状语时，现在分词所表示的动作与句子主现在分词作状语时，现在分词所表示的动作与句子主语之间构成逻辑上的语之间构成逻辑上的主谓主谓关系关系。Past Participle (2)he 是是 shut 动作的发出者动作的发出者 Gain newGain new例：例：Given more encourage

14、ment, the boy could have behaved better. 如果多给这个男孩一些鼓励，他本能表现得更好。如果多给这个男孩一些鼓励，他本能表现得更好。 过去分词作状语时，过去分词所表示的动作与句子主过去分词作状语时，过去分词所表示的动作与句子主语之间构成逻辑上的语之间构成逻辑上的动宾动宾关系。关系。the boy与与give是动宾关系是动宾关系 Past Participle (2)Gain newGain new（2）时间概念）时间概念 过去分词所表示的动作发生在谓语动作过去分词所表示的动作发生在谓语动作之前之前，或表示，或表示“一种状态一种状态”。Written in

15、French, the letter cannot be understood. 这封信是用法语写的，很难理解。这封信是用法语写的，很难理解。Past Participle (2)Built in 1910, the museum is almost 100 years old.该博物馆建于该博物馆建于1910年，几乎有年，几乎有100年的历史。年的历史。Gain newGain new 现在分词表示的动作与谓语动作现在分词表示的动作与谓语动作同时发生同时发生或在说话时或在说话时正正在进行在进行。I stood there, waiting for her. 我站在那儿等她。我站在那儿等她。W

16、alking along the street, I met Mary. 在街上走的时候在街上走的时候，我遇到了玛丽。我遇到了玛丽。Past Participle (2)Gain newGain new含过去分词状语的句子的特点： 作状语的过去分词短语常相当于状语从句。 过去分词的逻辑主语和句子主语一致。 过去分词与其逻辑主语之间是被动关系。 过去分词短语作状语所表达的状语类别，要根据整个句子的意思来推断。分词作状语答题记忆口诀：分词作状语答题记忆口诀：分词作状语，主语是问题。分词作状语，主语是问题。逗号前后两动作，共用一主语。逗号前后两动作，共用一主语。主语找出后，再来判关系。主语找出后，再

17、来判关系。主动主动-ing, 被动用被动用-ed.Having done 表先后，千万要牢记。表先后，千万要牢记。Rewrite the story using past participles as the adverbial.The Silver Hall is usually used for singing performances and is full of cheers and energy.Usually used for singing performances, the Silver Hall is full of cheers and energy.1 Henry was

18、 highly interested in music and began to write original compositions when he was in high school.Highly interested in music, Henry began to write original compositions when he was in high school.2 They were pleased with his music and songs and finally invited him to perform in the Silver Hall.Pleased

19、 with his music and songs, they finally invited him to perform in the Silver Hall.Practice makes perfect3 Though he was affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness. Th

20、ough affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness.adj.有能力的有能力的;有才能的有才能的Practice makes perfect4 When he got absorbed in his world of music, he felt as if he could “see”

21、the beauty of the world around him, like he had in his previous life. Absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.被被吸引吸引;专心致志专心致志Practice makes perfectMatch the sentence halves and rewrite each sentence beginning w

22、ith a past participle.1 The room had been painted in dark colors2 Dave was unemployed3 The girl was moved by his romantic words4 He was corrected by his teacher from time to time5 The album was recorded in a new way6 He was invited to perform on the stageA so he had time to consider what Job he real

23、ly wantedB so he felt nervous and excitedC so it was expected to be popular with techno fansD so she accepted his giftE so it needed some bright lightsF so he lost interest in singingEADFCB1. Painted in dark colors, the room needed some bright lights.2. Unemployed, Dave had time to consider what job

24、 he really wanted.3. Moved by his romantic words, the girl accepted his gift.4. Corrected by his teacher from time to time, he lost interest in singing.5. Recorded in a new way, the album was expected to be popular with techno fans.6. Invited to perform on the stage, he felt nervous and excited.Prac

25、tice makes perfectComplete the passage with the words in brackets in their correct forms.Well known as a successful band, the Impact members show quite a few striking qualities. They never ever give up. When _ (question) by the media, they are not _ (discourage) and practise even harder. They are im

26、proving themselves by attending several master training classes. They are united. _ (fill with) team spirit, they act as a whole, always aiming for glory.questioneddiscouragedFilled with用括号内动词的正确形式填空。用括号内动词的正确形式填空。1. The _ (reduce) price of eggs can save you one dollar for each dozen. 2. Here are so

27、me new computer programs _ (design) for language learning. 3. _ (leave) alone in the dark room, the little boy was so frightened that he cried.4. My father must have been very angry, for we heard the glass _ (break) on the floor. reduceddesignedLeftbroken5. My teacher seemed quite _ (satisfy) with m

28、y work and praised me in her class. 6. The foreigner tried his best, but he still couldnt make his point _ (understand). 7. Generally speaking, when _ (take) according to directions, the drug has no side effect.satisfiedunderstoodtaken Language points1 2 3 4 56 7 the past participle be used for doin

29、g sth be capable of doing sth a cure for illness get absorbed in romantic words from time to timeLanguage Points: Important phrases (P54)过去分词过去分词用于做某事用于做某事能够做某事能够做某事疾病的疗法疾病的疗法聚精会神于聚精会神于浪漫的话语浪漫的话语不时；有时不时；有时8 9 10 11 12 13 14 perform on the stage be popular with lose interest in a few striking qualities as a whole attend the master training classes aim for gloryLanguage Points: Important phrases (P54)在舞台上表演在舞台上表演受欢迎受欢迎对对失去兴趣失去兴趣一些引人注目的品质一些引人注目的品质参加大师培训班参加大师培训班总的来说总的来说为了荣耀为了荣耀 Homework1. 完成课本完成课本P54、Workbook P86、P87 Using structure部分。部分。2. 完成完成金版金版 语法练习语法练习。Homework