Unit 5 Discovering Useful Structures 公开课（ppt课件）-新人教版（2019）《高中英语》必修第二册.pptx

1、Unit 5 MusicGrammar(过去分词作表语、状语过去分词作表语、状语)The Past Participle as the Predicative and Adverbial The Past Participle（三）（三）Past Participle as the Predicative(过去分词用作过去分词用作表语表语)1.She was moved by the moving speech.2.She seems surprised at the news.3.They looked frightened to hear the frightening sound.4.T

2、he door is closed.总结：过去分词可置于 后作 语，用来表示主语的性质、特征或 。其前的系动词包括be动词、感官动词get,feel,remain,seem,look,become等多种形式。系动词系动词表表状态状态观察下列句子并总结规律。观察下列句子并总结规律。Step1:Lead-in 用法用法1.1.V-edV-ed作表语，表示主语的特点或所处的状态，与被作表语，表示主语的特点或所处的状态，与被动语态结构相似，主要是表示动作的完成和状态，相当于动语态结构相似，主要是表示动作的完成和状态，相当于一个一个形容词形容词,其前的其前的系动词系动词有包括有包括bebe在内的多种形式

3、。在内的多种形式。Eg：Everyone present was 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 seem frightened.你似乎受了惊吓。你似乎受了惊吓。Step2:Presentation 这类作表语的过去分词有这类作表语的过去分词有:interested;surprised;astonished(感到吃惊的感到吃惊的);amazed;shocked;frightened;terrified(感到恐惧的感到恐惧的);scared;delighted(感到高兴的感到高兴的);plea

4、sed;amused(感到开心的感到开心的);disappointed;worried;tired;bored；puzzled;satisfied(满意的满意的);depressed(感感到消沉的到消沉的);upset;disturbed(感到不安的感到不安的);confused;inspired;encouraged,frustrated(感到沮丧的感到沮丧的);embarrassedV-edV-ed作表语，强调主语的特点或状态，相当于形容词；作表语，强调主语的特点或状态，相当于形容词；被动语态被动语态中，句子主语是动作的承受者，后面常跟中，句子主语是动作的承受者，后面常跟by。Eg：Thi

5、s shop is closed(状态状态)This shop is closed by the local government.(动作动作)用法用法2.2.V-edV-ed作表语，构成的系表结构与作表语，构成的系表结构与被动语态被动语态的区别的区别:有些过去分词（短语）源于系表结构，作状语时不表动作而表状态。be dressed inbe lost in 沉浸在be devoted to 致力于be supposed to 应该be located in 位于be buried in 专心于be compared withbe seated be prepared forbe determ

6、ined to dobe tired of 厌烦be absorbed inbe born inbe occupied in 忙于1._(absorb)in deep thought,he didnt hear the sound.因为沉浸在思考之中因为沉浸在思考之中,所以他没听到那个声音所以他没听到那个声音。2._ in white,she looks more beautiful.(dress)AbsorbedDressed 3.He sat there,in thought.(lose)4.He sat there,himself in thought.(lose)他坐在那，沉浸在思考他

7、坐在那，沉浸在思考中。中。lostlosing用法用法3.3.V-ed与与V-ing作表语的区别：作表语的区别：We are _(interest)in the film.The film is _(interest)to us.Michelle sounded _(excite)to hear the news.The news sounded _(excite).V-ed作表语一般形容人；作表语一般形容人；V-ing作表语一般形容物作表语一般形容物interestedinterestingexcitedexciting1.The plants that they found there w

8、ere (astonish)2.I was (astonish)to learn that his long lost child had been found.3.She had a (worry)look on her face because she failed the exam.4.He looked (interest)in the idea I put forward.5.The mother went to visit Einstein.(puzzle)astonishingastonishedworriedinterestedpuzzledStep3:Practice 6.T

9、here is nothing_(leave)to do but wait for my parents to come here.7.All his fans are _(inspire)by Li Jians humor in Voice of China.8.Be brave.You look like a_bird(frighten)9.The fierce lion looks_(frighten).Keep away from its cage or it will attack you.leftinspiredfrightenedfrighteningThe Past Parti

10、ciple（四）（四）Past Participle as the Adverbial(过去分词用作过去分词用作状语状语)It is a building.Seen from the top,it looks like a birds nest.National Stadium/Birds NestWhat is the name of the building?Step1:Lead-in Lines of a Chinese movie:Given another chance by God,I will say to the girl,“I love you.”If there had t

11、o be a limit of time,I hope it would be ten thousand years大话西游A ChineseOdysseyWhat is the name of this movie?It is a TV program,which is a surprisingly popular singing talent show broadcast on Zhejiang SatelliteTV since July 13,2012.Chosen to act as one of the four judges on it,Na ying is much more

12、famous than ever before.Which program is it?It is the Voice of China.1.Seen from the top,the National Stadium looks like a bird nest.2.Given another chance by God,I will say“I love you”to the girl.3.Chosen to act as one of the four judges on it,Na ying is more famous than ever before.V-ed作状语（修饰动词）时作

13、状语（修饰动词）时,与主语之间与主语之间存在着动宾关系。过去分词作状语可表存在着动宾关系。过去分词作状语可表时时间、原因、条件、方式、伴随、让步间、原因、条件、方式、伴随、让步等情等情况。况。Step2:Presentation 用法用法1.1.V-edV-ed作时间状语作时间状语过去分词作时间状语时，相当于过去分词作时间状语时，相当于时间状语从句时间状语从句。可在过去分词前。可在过去分词前加上连词加上连词“when,while,until”等，使其时间意义更明确。等，使其时间意义更明确。Looked at from a distance,the painting seems much mor

14、e beautiful(When it is)looked at from a distance,the painting seems much more beautiful当从远处看时，这幅画似乎更美了。当从远处看时，这幅画似乎更美了。When water is heated,water turns into steam.=heated,water turns into steam.WhenV-edV-ed作时间状语作时间状语1.When for his views about his teaching job,Philip said he found it very interesting

15、 and rewarding.A.asking B.asked C.having asked D.to be asked 2._ into English,the sentence was found to have an entirely different word order.A.Translating B.Translated C.To translate D.Having translated用法用法2.2.V-edV-ed作原因状语作原因状语过去分词作原因状语时，可转换为由过去分词作原因状语时，可转换为由since,because或或as引导引导的原因状语从句，这类状语多放在句子的

16、前半部分。的原因状语从句，这类状语多放在句子的前半部分。Worried about the speech competition,I was unsettled these days(Because I was)worried about the speech competition,I was unsettled these days由于担心考试，我这几天感到不安。由于担心考试，我这几天感到不安。Because he was exhausted,he fell fast asleep.=exhausted,he fell fast asleep.Because Exhausted因为太疲惫了

17、，他很快就睡着了。因为太疲惫了，他很快就睡着了。V-edV-ed作原因状语作原因状语 an important role in a new movie,Andy has a chance to become famous.A.Offer B.Offering C.Offered D.To offer用法用法3.3.V-edV-ed作条件状语作条件状语过去分词作条件状语时，可转换为过去分词作条件状语时，可转换为if,once或或unless等引导的等引导的条件状语从句。条件状语从句。Given a few minutes,Ill finish the task(If I am)given a f

18、ew minutes,Ill finish the task再给我几分钟的时间，我就会完成这个再给我几分钟的时间，我就会完成这个任务任务。If I am given a time machine,I will pay a visit to the future.=given a time machine,I will pay a visit to the future.IfV-edV-ed作条件状语作条件状语 1.If to look after luggage for someone else,you should inform the police at once.A.asked B.to

19、 ask C.asking D.having asked 2.Time,_ correctly,is money in the bank.A.to use B.used C.Using D.use用法用法4.4.V-edV-ed作让步状语作让步状语过去分词作让步状语时，相当于一个以过去分词作让步状语时，相当于一个以though/although引引导的让步状语从句。导的让步状语从句。Invited by him,I wont take part in the party(Though I was)invited by him,I wont take part in the party即使被他邀

20、请，我也不会参加聚会。即使被他邀请，我也不会参加聚会。Although he was laughed at by others,he still smiles at life.=laughed at by others,he still smiles at life.AlthoughV-edV-ed作让步状语作让步状语Though_to see us,the professor gave us a warm welcome.A.surprising B.as surprised C.surprised D.being surprised 用法用法5.5.V-edV-ed作方式作方式/伴随状语伴

21、随状语过去分词作方式或伴随状语时，通常不能转换为状语从过去分词作方式或伴随状语时，通常不能转换为状语从句，但可用并列分句代替。句，但可用并列分句代替。The patient got off the bed,supported by the nurseThe patient got off the bed,(and he was)supported by the nurse.那个病人在护士的搀扶下下了床。那个病人在护士的搀扶下下了床。The girl left,and she was followed by a little dog.=The girl left,followed by a li

22、ttle dog.V-edV-ed作方式或伴随状语作方式或伴随状语1._ time,he will make a first-class tennis player.A.Having given B.To give C.Giving D.Given2.If heated,_.A.people can turn water into gas B.one can change ice into water C.ice turns into water D.people get water from ice Even if not invited,I will attend his wedding.

23、分词的否定：_that he was in great danger,Eric walked deeper into the forest.A.Not realized B.realizing not C.Not realizing D.Not to have realized注意1：若分词的动作若分词的动作先于先于主句谓语动词的动作发生则主句谓语动词的动作发生则 ,可使用可使用having been+过去分词做状语过去分词做状语._many times,he finally understood it.A.Told B.Telling C.Having told D.Having been

24、told注意2：如果分词的逻辑主语与所修饰的句子的主语不一致，就要有自己的逻辑主语，这种结构称为独立主格结构(the absolute construction)。Eg：More time _(give),we should have done it much better.注意3：given Their homework ,the children went out to play football.A.finishing B.finished C.to finish D.finish1._(raise)in the poorest area of Glasgow,he had a long

25、,hard road to becoming a football star.2.Children,when _(accompany)by their parents,are allowed to enter the stadium.3._(found)in the early 20th century,the school keeps on inspiring childrens love of art.4._(translate)into English,the sentence was found to have an entirely different word order.Rais

26、edaccompaniedTranslatedFoundedStep3:Practice 5.(If)_(give)another chance,I will do a better job.6._(look)at from that point of view,his decision is easier to under-stand7._(view)from the road the wall liked too high to climb.8._(describe)as an enormous round plate,it spins slowly in space to imitate

27、 the pull of the earths gravity.ViewedGivenLookedDescribed1.Worried about the journey,I was unsettled(不安的不安的)for the first few days.2.I am awfully worried,because daddy is ill.3.Hit by a lack of fresh air,my head ached.4.Given another hour,I can work out this question.5.He became annoyed with the st

28、udents.6.Left alone in this city,John didnt feel afraid at all.作作状语状语作作表语表语作作状语状语作作状语状语作作表语表语判断下面画线部分在句子中做什么成分判断下面画线部分在句子中做什么成分作作状语状语1.which university to attend,the girl asked her teacher for advice.A.Not knowing B.knowing not C.not known D.known not高考实战2.Film has a much shorter history,especially

29、when such art forms as music and painting.A.having compared to B.comparing to C.compare to D.compared to3.in the early 20th century,the school keeps on inspiring childrens love of art.A.To found B.Founding C.Founded D.Having founged4.the course very difficult,she decided to move to a lower lever.A.Find B.Finding C.To find D.Found 5._ with care,one tin will last for six weeks.A.Use B.Using C.Used D.To use6.The party will be held in the garden,weather .A.permitting B.to permit C.permitted D.permitHomework