Unit 5 Music Discovering useful structures(ppt课件)-2022新人教版(2019)《高中英语》必修第二册.pptx
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1、 The night came silently accompanied by coolness and silence of the night.With the monthly exam approaching,I struggled for a better achievement in the exam.Immersed(专心于专心于)in the sea of knowledge with the lamp light on,I took no notice of the teachers coming into my dorm,and she took a picture of m
2、e.I felt embarassed about this embarassing siotuation.Warming-up However,I became and after ten mintues learning.Conquered by sleepiness,I felt like going to bed.Suddenly,reminded of a word Chances favors the prepeared mind said by Yuan Longping,I made all my attention all paid to books and had myse
3、lf reviewed them all.Warming-up The night came silently accompnied by coolness and silence of the night.Immersed in the sea of knowledge with the lamp light on,I take no notice of the teachers coming into my dorm.This situation is embarassing and I felt embarassed about it.Howerver,I became and afte
4、r ten mintues learning.PresentionWhat are the colored words called?What elements do the underlined parts function as in those sentences.作状语作状语作状语作状语作表语作表语作表语作表语作表语作表语 Conquered by sleepiness,I felt like going to bed.Suddenly,reminded of a word Chances favors the prepeared mind said by Yuan Longping,
5、I made all my attention all paid to books and had myself reviewed them all.PresentionWhat are the colored words called?What elements do the words which are underlined function as in those sentences作状语作状语作状语作状语后置定语后置定语做宾补做宾补作宾补作宾补前置定语前置定语DiscussionLook at the following sentences and underline the pas
6、t participles.Find more of them in the text.1.Born in the USA on 2 January 1970,Whitacre began studying music at the University of Nevada in 1988.2.Moved by this music,he said,“It was like seeing color for the first time.”3.Inspired,he asked his fans to make videosDiscussion1.Whats the logical Subje
7、ct(逻辑逻辑主语主语)of these past participles?2.What is the relation between these past participles as adverbials and their Subjects,active or passive?3.What can past participle as adverbial be used for?4.What is past participle equal to?What may be the difference?1.Born in the USA on 2 January 1970,Whitacr
8、e began studying music at the University of Nevada in 1988.Whitacre was born the USA and he began studying2.Moved by this music,he said,“It was like seeing color for the first time.”Since he was moved by this music,he said3.Inspired,he asked his fans to make videos As he was inspired,he asked his fa
9、ns to make videos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。WhitacreheheDiscussion表示状态表示状态表示原因表示原因表示原因表示原因Given more attention,the fire could have been avoided.=If it was given more attention,Left alone at home,Jenny didnt feel afraid at all.=Although she was left,Jenny didnt feel afraid at allSurrounded b
10、y his students,the teacher went into the lab.=The teacher was surrounded by his students and he went into the lab.Discussion表示让步表示让步表示条件表示条件表示伴随表示伴随See more examples and find out their See more examples and find out their function!function!Looked at from a distance,the painting seems much more beaut
11、iful表示时间表示时间the paintingJennythe teacherthe fire=When the painting was looked from a distance,it seem 过去分词表示过去分词表示_或或_,作状语时,表示动作发,作状语时,表示动作发生的背景或者情况,可以表示生的背景或者情况,可以表示_等,还可以表示某等,还可以表示某种状态,种状态,其逻辑主语是主句的主语,且与主语之间存在逻辑上的其逻辑主语是主句的主语,且与主语之间存在逻辑上的_。在意义上相当于一个在意义上相当于一个_。状语从句状语从句动宾关系动宾关系完成完成被动被动时间、原因、条件、让步、伴随或
12、方式时间、原因、条件、让步、伴随或方式【注意注意】与完整的状语从句相比,省略主语的过去分词(短语)与完整的状语从句相比,省略主语的过去分词(短语)在表达上更为简洁和凝练,在表达上更为简洁和凝练,同时突出了句子表达重心,在正式文体中使用较多,是较高级的组织方式。同时突出了句子表达重心,在正式文体中使用较多,是较高级的组织方式。Figure out the meaning and function of Figure out the meaning and function of pastparticiplepastparticiple读句子,说出过去分词作状语的种类读句子,说出过去分词作状语的种
13、类(1)Discussed many times,the problems were settled at last.=After they were discussed many times,the problems were settled at last.作时间状语,可转换为作时间状语,可转换为when,while或或after等引导的状语从句。等引导的状语从句。(2)Given more time,we could do it much better.=If we were given more time,we could do it much better.作条件状语,可转换为作条件
14、状语,可转换为if,once或或unless等引导的状语从句。等引导的状语从句。Presention(3)Done in a hurry,his homework was full of mistakes.=Because it was done in a hurry,his homework was full of mistakes.作原因状语,可转换为作原因状语,可转换为as,since或或because等引导状语从句等引导状语从句读句子,说出过去分词作状语的种类读句子,说出过去分词作状语的种类(4)Exhausted by the climb,we continued our journ
15、ey.=Although we were exhausted by the climb,we continued our journey.作让步状语作让步状语,可转换为,可转换为although,though或或even if等引导的状语等引导的状语从句。从句。Presention读句子,说出过去分词作状语的种类读句子,说出过去分词作状语的种类(5)He began to cry as if bitten by a snake.He began to cry as if he was bitten by a snake.作方式状语作方式状语,如有连词,如有连词as if,就可转换为,就可转换为
16、as if引导的方式状语引导的方式状语从句;若无连词,则可转换为并列结构。从句;若无连词,则可转换为并列结构。(6)Mrs Wu came in,followed by her daughter.Mrs Wu came in and she was followed by her daughter.作伴随状语作伴随状语,一般可转换为并列结构。,一般可转换为并列结构。Presention1.过去分词作状语时,有时为了强调,前面可带有连词为了强调,前面可带有连词,如:when,while,if,though,as if,unless,until等,以使句意表达得更清楚。Unless constan
17、tly repeated,the English words are easily forgotten.When asked why she came here,the girl kept silent.过去分词做状语过去分词做状语注意注意Presention2.过去分词作状语时,其逻辑主语必须与句子的主语保持一致逻辑主语必须与句子的主语保持一致(现在分词作状语同样如此),否则需加上自己的逻辑主语,构成独立主格结构。Given a chance,we can surprise the world.He was listening attentively in class,his eyes fi
18、xed on the blackboard.注意注意Presention3.有些过去分词(短语)来源于系表结构,作状语时不表示被动不表示被动而重在描述主语的状态重在描述主语的状态。这样的过去分词及短语常见的有:lost(迷失的迷失的),seated(坐坐),hidden(隐藏的隐藏的),lost/absorbed in(沉浸于沉浸于),dressed in(穿着穿着),born等。Lost in thought,he didnt hear the bell.注意注意Presention1.Seeing from the hill,you will find the city looks lik
19、e a big garden.从山上看,你会发现这座城市就像一个大花园。从山上看,你会发现这座城市就像一个大花园。(see与句子的主语you之间是逻辑上的主谓关系主谓关系)2.Seen from the hill,the city looks like a big garden.从山上看,这座城市就像一个大花园。从山上看,这座城市就像一个大花园。(see与句子的主语the city之间是逻辑上的动宾关系)Presention读句子,读句子,说出过去分词和现在分词作状语时的区别说出过去分词和现在分词作状语时的区别Difference:过去分词作状语过去分词作状语:现在分词作状语:现在分词作状语:
20、过去分词作状语时,过去分词所表示的动作与句子的主语之间是逻辑上的动宾关系,即表被动。现在分词作状语时,现在分词所表示的动作与句子的主语之间是逻辑上的主谓关系,即表主动。Presention用括号内动词的正确形式填空。1.4.He stood there silently,_(move)to tears.2.Though _defeated(defeat)many times,the man didn t lose heart.3._(leave)alone in the dark room,the little boy was so frightened that he cried.4._(b
21、ase)on what you know about me,please give me some personal suggestions.moveddefeatedLeftBasedPractice5._(face)with some tough problems,you might consider asking your teachers for help6.6._(interest)in Peking Opera,you are sure to enjoy this exhibition7.Generally speaking,when _(take)according to dir
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