《【课件】Unit+5+Discovering+Useful+Structures+课件高中英语人教版(2019)必修第二册.pptx》由会员分享,可在线阅读,更多相关《【课件】Unit+5+Discovering+Useful+Structures+课件高中英语人教版(2019)必修第二册.pptx(40页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Unit5MusicSectionDiscoveringUsefulStructures过去分词作状语和表语预备知识WalkingWalking in the street,in the street,hehe thinks a lot.thinks a lot.这里这里这里这里hehe是主语是主语是主语是主语,又是又是又是又是walk walk 逻辑主语逻辑主语逻辑主语逻辑主语.MovedMoved by this music,by this music,hehe said,“It was like seeing color for the first time.”said,“It was
2、like seeing color for the first time.”Seeing Seeing from the top of the tower,from the top of the tower,wewe can find that the city looks more beautiful.can find that the city looks more beautiful.He wanted to go home because of his illness.He wanted his mother to go home.He thought that he wanted t
3、o go home.状语状语-表示表示动作动作的发生的状态的发生的状态 时间时间 原因原因 条件条件 方式方式 伴随伴随 让步让步 -副词副词 介词短语介词短语 非谓语动词非谓语动词 形容词形容词 从句从句Yesterday,he immediately went home with his mother because his head ached badly.He went to bed,tired and hungry.表语表语-表示表示主语主语的特征、身份、状态的成分的特征、身份、状态的成分 -主主系系表表 -副词副词 介词短语介词短语 非谓语动词非谓语动词 形容词形容词 从句从句He
4、 is a teacher.Now he is in the office.My job is to help the homeless.His face turned red.The reason why he came Chian is that he wants to study Chinese.Look at the following sentences in the text and underline the past participles.Discuss their functions.1.BornintheUSAon2January1970,Whitacrebeganstu
5、dyingmusicattheUniversityofNevadain1988.2.Movedbythismusic,hesaid,“Itwaslikeseeingcolorforthefirsttime.”3.Inspired,heaskedhisfanstomakevideos过去分词作状语和表语探究阅读下列句子,并注意黑体部分的用法。1.Everybody was shocked at the news.2.Worried about the journey,I was unsettled不安的 for the first few days.3.Given better attentio
6、n,the trees could grow better.4.Described as an enormous round plate,it spins slowly in space to imitate the pull of the earths gravity.5.Hit by a lack of fresh air,my head ached.=Because I was hit by a lack of fresh air,my head ached.6.I stared at the moving model of the waste machine,absorbed by i
7、ts efficiency.=I stared at the moving model of the waste machine,and was absorbed by its efficiency.7.When offered help,one often says“Thank you”or“Its kind of you”.8.The research is so designed that once begun nothing can be done to change it.我的发现(1)第1句中的过去分词shocked作_。表语(2)第2、3、4句中的过去分词(短语)分别在句子中作_
8、状语、_状语、方式状语。作状语的过去分词(短语)和句子的主语之间为逻辑上的_关系。原因条件动宾(3)根据第5、6句可知,作状语用的过去分词(短语)可以转化成相应的_从句或并列句。状语(4)根据第7、8句可知,表示时间、条件、方式、比较或让步的状语,可用“_”结构表示。可用于该结构中的从属连词有when、once、while、if、unless、as if、as、than、though、although等。从属连词过去分词探究点1 过去分词作状语1.过去分词作时间、条件、原因、让步等状语时,这时非谓语的动作与句子主语构成逻辑上的动宾关系,可转换为对应的状语从句状语从句。Questioned by
9、 the police about the fire,the man became tense.The man became tense when he was questioned by the police about the fire.当警方询问这场火灾的时候,这名男子变得紧张起来。Written in a hurry,this article was not so good.As this article was written in a hurry,it was not so good.因为写得匆忙,这篇文章不是很好。2.过去分词作状语,前边可以加when、while、if、unle
10、ss、once、as if、though等连词,构成“从属连词从属连词+过去分词过去分词”形式。Though warned of the danger,he still went skating on the thin ice.尽管被警告有危险,他还是在薄冰上滑冰。3.过去分词与句子的主语之间存在逻辑上的动宾关系,动词-ing形式与句子的主语之间存在逻辑上的主谓关系。试比较:Seen from the top of the tower,our city looks very beautiful.Seeing from the top of the tower,we can get a wond
11、erful view of the city.从塔顶上看,我们可以看见城市的美景。4.过去分词作状语时,非谓语的逻辑主语与句子的主语要一致。Given another chance,the job could be better done.误Given another chance,I could do the job better.正再给一次机会,我可以把这项工作做得更好。探究点2 过去分词作表语1.基本用法过去分词可放在连系动词be、remain、get、feel、seem、look、become等之后作表语,构成“主系表”结构,表示主语所处的状态。From now on I will n
12、ot be much too discouraged at failures.从现在开始,对于失败我不会太气馁。On the first day of new term,we remained seated,excited,waiting for our new teacher turning up.在新学期的第一天,我们很兴奋,坐在教室里等待着新老师的到来。注意:很多作表语的过去分词已经具备了形容词的性质,如tired、amused、pleased等。2.过去分词作表语与被动语态的区别过去分词作表语表示主语的状态,常常在be、get、remain等系动词后;而被动语态则表示被动的动作,由助动
13、词be(有时也用get)加过去分词构成,后面可由by引出动作的执行者。The window is broken.窗户破了。(表状态)The window was broken by Tom.窗户被汤姆打破了。(表动作)注意:被动语态常由much、greatly等副词修饰,而系表结构常由very、quite、rather、too、so等副词修饰。常见的系动词有:常见的系动词有:1.1.状态系动词:状态系动词:be2.2.持续系动词:持续系动词:keep,remain,stay,3.3.表象系动词:表象系动词:seem,appear 似乎似乎4.4.感官系动词:感官系动词:look,smell,s
14、ound,taste,feel5.5.变化系动词:变化系动词:become,grow,turn,get 变成,变得变成,变得excited(激动的激动的);broken(碎了的碎了的);closed(关闭的关闭的);crowded(拥挤的拥挤的);lost(丢失的丢失的);amazedgone(遗失的遗失的);disappointed(失望的失望的);worried(担忧的担忧的);interested(感兴趣的感兴趣的);tired(疲劳的疲劳的);pleased(高兴的高兴的);satisfied(满意的满意的);surprised(吃惊的吃惊的);married(已婚的已婚的);know
15、n(著名的著名的)等等等等常见的作表语的常见的作表语的V-ed(过去分词)(过去分词)有有:有些过去分词(短语)源于有些过去分词(短语)源于主系表结构主系表结构,不表被动动作而不表被动动作而表示状态表示状态。bedressedin穿着穿着belostin沉浸在沉浸在bedevotedto致力于致力于belocatedin位于位于beburiedin专心于专心于固定搭配betiredof厌烦厌烦beabsorbedin.专心致志专心致志bebornin出生在出生在bepreparedfor.为为.准备的准备的3.动词-ing形式与过去分词作表语的区别英语中某些动词的动词-ing形式多用来修饰物,
16、意为“令人”,而其过去分词多用来指人、人的声音或表情等,表示主语处于某种状态中。At this very moment,my parents came back and were quite surprised to see all the rooms tidy and floors shining.就在这时,我的父母回来了,看到所有房间那么整洁,地板光亮,他们十分惊讶。His words were discouraging,which made many people discouraged.他的话令人泄气,使得很多人灰心丧气。过去分词与现在分词作表语的区别:Weare_(interest)
17、inthefilm.Thefilmis_(interest)tous.Michellesounded_(excite)tohearthenews.Thenewssounded_(excite).interestedinterestingexcitedexciting过去分词作表语一般形容人过去分词作表语一般形容人,表示 现在分词作表语一般形容物现在分词作表语一般形容物,表示感到.令人.Thequestionisrather_(puzzle).puzzlingThestudentisquite_(puzzle).puzzledMr.Smithdeliveredaspeech,whichwasve
18、ry_(inspire).Theaudiencewere_(inspire)afterlistenningtothespeech.inspiredinspiring过去分词做过去分词做表语1.Theplantsthattheyfoundtherewere(amaze).2.Iwas(astonish)tolearnthathislonglostchildhadbeenfound.3.Shehada(worry)lookonherfacebecauseshefailedtheexam.4.Helooked(interest)intheideaIputforward.5.Themotherwent
19、tovisitEinstein.(puzzle)amazingamazedworriedinterestedpuzzled6.Allhisfansare_(inspire)byLiJianshumorinVoiceofChina.7.Bebrave.Youlooklikea_bird(frighten)8.Thefiercetigerlooks_(frighten).Keepawayfromitscageoritwillattackyou.inspiredfrightenedfrighteningP54 Rewrite the story using past participles as t
20、he adverbial.TheSilverHallisusuallyusedforsingingperformancesandisfullofcheersandenergy.Usually used for singing performances,the Silver Hall is full of cheers and energy.1.找到含有过去分词的句子 2.找到两个句子共同的主语 3.省略连词和主语及相关部分 4.整理句子1Henrywashighlyinterestedinmusicandbegantowriteoriginalcompositionswhenhewasinhi
21、ghschool.Highlyinterestedinmusic,Henrybegantowriteoriginalcompositionswhenhewasinhighschool.2TheywerepleasedwithhismusicandsongsandfinallyinvitedhimtoperformintheSilverHall.Pleasedwithhismusicandsongs,theyfinallyinvitedhimtoperformintheSilverHall.1.找到含有过去分词的句子 2.找到两个句子共同的主语 3.省略连词和主语及相关部分 4.整理句子3Tho
22、ughhewasaffectedbygradualblindnesssoonaftertheperformance,Henrywasstillcapableofwritingcompositionsandhefoundthatcreatingmusicwasareliefandcureforhisillness.(Though)affectedbygradualblindnesssoonaftertheperformance,Henrywasstillcapableofwritingcompositionsandhefoundthatcreatingmusicwasareliefandcure
23、forhisillness.n.减轻消除;解脱;轻松adj.有能力的;有才能的n.药物;治疗 vt.治愈;解决4Whenhegotabsorbed in hisworldofmusic,hefeltasifhecould“see”thebeautyoftheworldaroundhim,likehehadinhispreviouslife.Absorbedinhisworldofmusic,hefeltasifhecould“see”thebeautyoftheworldaroundhim,likehehadinhispreviouslife.Find out the differences
24、in meaning and function between the newly written sentences and the original ones.adj.先前的;以往的被吸引;专心致志Match the sentence halves and rewrite each sentence beginning with a past participle.1Theroomhadbeenpaintedindarkcolors2Davewasunemployed3Thegirlwasmovedbyhisromantic words4Hewascorrectedbyhisteacher
25、fromtimetotime5Thealbumwasrecordedinanewway6HewasinvitedtoperformonthestageAsohehadtimetoconsiderwhatjobhereallywanted.Bsohefeltnervousandexcited.Csoitwasexpectedtobepopularwithtechnofans.Dsosheacceptedhisgift.Esoitneededsomebrightlights.Fsohelostinterestinsinging.EADFCB1.Paintedindarkcolours,theroo
26、mneededsomebrightlights.2.Unemployed,Davehadtimetoconsiderwhatjobhereallywanted.3.Movedbyhisromanticwords,thegirlacceptedhisgift.4.Correctedbyhisteacherfromtimetotime,helostinterestinsinging.5.Recordedinanewway,thealbumwasexpectedtobepopularwithtechnofans.6.Invitedtoperformonthestage,hefeltnervousan
27、dexcited.1.Paintedindarkcolours,theroomneededsomebrightlights.2.Unemployed,Davehadtimetoconsiderwhatjobhereallywanted.3.Movedbyhisromanticwords,thegirlacceptedhisgift.4.Correctedbyhisteacherfromtimetotime,helostinterestinsinging.5.Recordedinanewway,thealbumwasexpectedtobepopularwithtechnofans.6.Invi
28、tedtoperformonthestage,hefeltnervousandexcited.Wellknownasasuccessfulband,theImpactmembersshowquiteafewstrikingqualities.Theyneverevergiveup.When_(question)bythemedia,theyarenot_(discourage)andpractiseevenharder.Theyareimprovingthemselvesbyattendingseveralmastertrainingclasses.Theyareunited._(fillwi
29、th)teamspirit,theyactasawhole,alwaysaimingforglory.Complete the passage with the words in brackets in their correct forms.questioneddiscouragedFilledwithn.巨大影响;强大作用n.目标 v.争取做到;瞄准;旨在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
30、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,再来判关系。主动主动-ing,被动用被动用-ed.Havingdone表先后,千万要牢记。表先后,千万要牢记。.单句填空1._(catch)in a heavy rain,George was wet through.Caught2.The_look on her face suggested that she was_,for the scene was _.(frighten)frightenedfrightenedfrightening3.H
31、e stood there silently,_(move)to tears.moved4.The story was_and we all felt _.(encourage)encouragingencouraged5._(discuss)many times,the problems were settled at last.Discussed6._(order)over a week ago,the books are expected to arrive any time now.Ordered7.He looked _(worry)after reading the letter.
32、worried8.Some medicines,if wrongly_(take),can kill a person.taken9.When_(ask)her future plans,the girl said that she wanted to be a teacher.asked10.The Emperors New Clothes,is an _ text.All of us are _ in it.(interest)interestinginterested.用过去分词改写下列句子1.It is generally considered that goods which are
33、 bought through computers are much cheaper.It is generally considered that goods_are much cheaper.bought through computers2.The disc,which is digitally recorded in the studio,sounded fantastic last night.The disc,digitally_,sounded fantastic last night.recorded in the studio3.The Town Hall which was
34、 completed in the 1800s was the most distinguished building at that time.The Town Hall,_,was the most distinguished building at that pleted in the 1800s4.When a piece of ice is taken into a warm room,it soon changes into water.When _ a warm room,a piece of ice soon changes into water.taken into.语法填空
35、 1._(observe)on the first day of the first lunar month,Chinese Lunar New Year,also 2._(call)the Spring Festival,is well 3._(receive)by all the Chinese people all over the world.At the Spring Festival,most people have big meals 4._(cook)by themselves and chat with family members while others may take
36、 a trip to visit their friends or to spend their long holiday.Besides,people will say“Happy New Year”to express good wishes for the coming New Year.It is also a childrens festival when they are 5._(dress)in their favorite clothes and go to their relatives homes with their parents to get lucky money in red envelopes.Observedcalledreceivedcookeddressed