1、Unit 4 Unit 4 History and History and TraditionsTraditionsPeriod 3 Period 3 Discovering Discovering Useful Useful StructuresStructures课前自主预课前自主预习习Period 3 Discovering Useful StructuresNew words1_ n.收费；指控；主管 vt.收费；控告；充电2_ vt.宣布；通知；声称 _ n.(一项)公告，布告，通告；(指行动)宣布，宣告chargeannounceannouncementPeriod 3 Disco
2、vering Useful Structures3_ n.方法；途径；接近 vt.接近；接洽；着手处理 vi.靠近4_ adj.确信的；有把握的 _ vt.保证；确保；担保5_ adj.慷慨的；大方的；丰富的 _ adv.慷慨地；大方地 _ n.慷慨；大方；宽宏大量approachsureensuregenerousgenerouslygenerosityPeriod 3 Discovering Useful Structures6_ adj.热切的；渴望的 _ n.渴望；殷切；热忱；热情7_ 简称8_ 国家美术馆9_ 自然风光10_ 黄油蜂蜜面包eagereagernessshortened
3、 name National Gallery natural landscape bread with butter and honey Period 3 Discovering Useful StructuresLets play1Most people just use _(简称)：“the United Kingdom”or“the UK”2Judy and I had our car parked in an underground car park near Trafalgar Square，where we could _(给我们的车充电)the shortened nameget
4、 our car battery chargedPeriod 3 Discovering Useful Structures3We found ourselves _(非常的惊讶)by the large number of visitors and the amount of noise at the entrance of the National Gallery.4It was _(难接近)the painting as there were so many people around.very surprisedhard to approachPeriod 3 Discovering
5、Useful Structures5She had _(摹本)the painting boxed to ensure that it was delivered safely.6Loch Ness _(被围绕在)by beautiful natural landscape，which made it look amazing.7The familys ancestors once attended to soldiers _(受伤的)in the First World War.a copy ofwas surroundedwho were woundedPeriod 3 Discoveri
6、ng Useful Structures8I had expected _(一些不同的事情)9It was like _(走进历史)10It wasnt as big as _(我预期的)something differentwalking into historyI had expected课文呈现课文呈现Period 3 Discovering Useful StructuresExpress feelings and describe situations1 Look at the sentences and underline the past 1 Look at the senten
7、ces and underline the past participles.In pairs,discuss their functions.participles.In pairs,discuss their functions.Then find more sentences with the Then find more sentences with the-ed-ed form form in in the text.the text.Period 3 Discovering Useful Structures1 Most people just use the shortened
8、name：“the United Kingdom”or“the UK”.2 They use the same flag，known as the Union Jack，.3 They had castles built all around England，.attributeattributeattributeobject complementPeriod 3 Discovering Useful StructuresWhen the past participle is used as the object When the past participle is used as the
9、object complement,it is often formed with the have/complement,it is often formed with the have/get/feel/find/.+object+-ed form”.get/feel/find/.+object+-ed form”.Period 3 Discovering Useful Structures2 Complete the phrases in the right column by 2 Complete the phrases in the right column by using the
10、 past participles in the left column.using the past participles in the left column.Compare the meaning of each pair of Compare the meaning of each pair of phrases.phrases.Then make sentences with the phrases.Then make sentences with the phrases.Past Participles as the Attribute(1)tired visitorsa wel
11、lorganised tripbeautifully dressed starsPeriod 3 Discovering Useful StructuresPast Participles as the Attribute(2)visitors _ of the long wait/.a trip _ well by my workplace/stars _ beautifully at the event/tiredorganiseddressedPeriod 3 Discovering Useful Structures1.单个的过去分词作定语时，一般前置；过去分词短语 作定语时，则后置。
12、2.过去分词是像 well-organised 这样的复合形式，或前面有副词修饰时，一般放在被修饰词前面作前置定语。类似的还有：state-owned company、hand-made gifts、beautifully written characters等。规则总结规则总结Period 3 Discovering Useful Structures3 Read the sentences and underline the-ed 3 Read the sentences and underline the-ed form as the object complement.form as
13、the object complement.1 Judy and I had our car parked in an underground car park near Trafalgar Square，where we could get our car battery charged.Period 3 Discovering Useful Structures3 We found ourselves very surprised by the large number of visitors and the amount of noise at the entrance of the N
14、ational Gallery.2 When we finally reached the service desk to ask for audio guides，we heard it announced that there were no audio guides leftPeriod 3 Discovering Useful Structures4 Judy had her eyes fixed on Van Goghs Sunflowers.It was hard to approach the painting as there were so many people aroun
15、d.5 She had a copy of the painting boxed to ensure that it was delivered safely.Period 3 Discovering Useful Structures4 Rewrite the sentences with past participles 4 Rewrite the sentences with past participles as the attribute,and then see whether you as the attribute,and then see whether you can wr
16、ite a little story with them.can write a little story with them.1 Loch Ness was surrounded by beautiful natural landscape，which made it look amazing.Loch Ness surrounded by beautiful natural landscape looks amazing.Period 3 Discovering Useful Structures2 Carl and his friends stayed with a generous f
17、amily who offered them bread with butter and honey that was homemade.Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.Period 3 Discovering Useful Structures3 The familys ancestors once attended to soldiers who were wounded in the First World Wa
18、r.The familys ancestors once attended to wounded soldiers in the First World War.Period 3 Discovering Useful Structures4 The young people were attracted by the legend of Loch Ness.They watched over the lake with their cameras and binoculars，which were positioned on the hill.The young people attracte
19、d by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.Period 3 Discovering Useful StructuresA visit to Loch Ness If you are tired of the city,Loch Ness is a good choice for you.Last week Carl and his friends paid a visit to it.On arriving there,t
20、hey found that Loch Ness surrounded by beautiful natural landscape looks amazing.During the day，the young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.Suggested AnswerPeriod 3 Discovering Useful StructuresAt night they sta
21、yed with a generous family who offered them homemade bread with butter and honey.At the same time，the family also shared their story with them，whose ancestors once attended to wounded soldiers in the first World War.For Carl and his friends，its not only an interesting trip，but an educational chance
22、to know more about the history of another place.考点精讲考点精讲Period 3 Discovering Useful StructuresGrammarpast participle (过去分词)过去分词(past participle)是分词的一种。规则动词的过去分词一般是由动词原形加-ed构成，不规则动词的过去分词没有统一的构成规则，可以参考不规则动词表。过去分词在句子中一般可以用作定语、宾语补足语、表语和状语，但不能单独构成谓语。Period 3 Discovering Useful Structures今天我们重点学习过去分词用作以下两
23、种句子成分的用法：1.过去分词作定语 2.过去分词作宾语补足语Period 3 Discovering Useful Structures 过去分词作定语过去分词作定语一、意义一、意义 及物动词的过去分词作定语往往表示被动和完成；不及物动词的过去分词作定语不表示被动，只表示完成。及物动词的过去分词表示被动和完成a polluted river 一条被污染的河流the watered flowers 浇过水的花Period 3 Discovering Useful Structures不及物动词的过去分词只表示完成，不表示被动fallen leaves 落叶the risen sun 升起的太阳
24、Period 3 Discovering Useful Structures二、位置二、位置单个的过去分词作定语时，通常放在所修饰词的前面A watched pot never boils.谚语心急锅不开。过去分词短语作定语时，通常放在后面，其作用相当于一个定语从句The lady dressed in white is Lisa.The lady who is dressed in white is Lisa.穿白衣服那个女士是丽莎。Period 3 Discovering Useful Structures三、过去分词与现在分词作定语的区别三、过去分词与现在分词作定语的区别 意义 形式语态
25、 时态例句过去分词 被动 完成The bridge built in 2013 was designed by a local company.2013年建造的这座大桥是由一家当地公司设计的。Period 3 Discovering Useful Structures 意义 形式语态时态例句现在分词 主动进行As we all know，China is a developing country.众所周知，中国是一个发展中国家。Period 3 Discovering Useful Structures过去分词作宾语补足语过去分词作宾语补足语一、过去分词作宾语补足语与宾语的关系一、过去分词作宾
26、语补足语与宾语的关系 过去分词作宾语补足语与宾语有着动宾关系，宾语是过去分词所表示的动作的承受者。He watched the TV set carried out of the room.他看着电视机被搬出了房间。Last year they had the house rebuilt.去年他们让人重建了房子。Period 3 Discovering Useful Structures二、接过去分词作宾语补足语的动词二、接过去分词作宾语补足语的动词(短语短语)1.表示感觉或心理状态的动词表示感觉或心理状态的动词(短语短语)，如：see，watch，observe，find，look at，h
27、ear，listen to，feel，notice，think 等。I heard the song sung in English.我听到有人用英语唱这首歌。When we got to school，we saw the door locked.当我们到学校时，看见门锁着。Period 3 Discovering Useful Structures2.表示表示“致、使致、使”意义的动词意义的动词，如：have，make，get，keep，leave 等。He wants to have/get his eyes examined tomorrow.他明天想去检查眼睛。They manage
28、d to make themselves understood by using very simple English.他们用了很简单的英语以使别人听懂。Dont leave those things undone.要把那些事情做完。Period 3 Discovering Useful Structures“have宾语过去分词”可以表示三种含义：表示“让某人做某事”Ill have my hair cut tomorrow.明天我要去理发。表示“遭遇某种不幸；受到打击”He had his wallet stolen.他的钱包被偷了。表示“做某事(主语可能参与其中)”I had my h
29、ouse repaired last week.上周，我修补了房子。Period 3 Discovering Useful Structures3.表示表示“意愿、要求、命令等意愿、要求、命令等”的动词的动词，如：like，want，wish，expect，order 等。The manager ordered the work finished at the end of this week.经理要求在本周末完成这项工作。The teacher doesnt wish such questions(to be)discussed in class.老师不希望在课堂上讨论这样的问题。Perio
30、d 3 Discovering Useful Structures三、三、“with宾语过去分词宾语过去分词”结构结构 在“with宾语过去分词”结构中，过去分词用作介词 with的宾语补足语，这一结构通常在句中作时间、方式、条件、原因等状语。With water heated，we can see the steam.水一被加热，我们就会看到水蒸气。Period 3 Discovering Useful Structures She stood in front of him，with her eyes fixed on his face.她站在他面前，眼睛注视着他的脸。With every
31、 problem settled，he began to think of a journey.解决所有的问题之后，他开始考虑旅行。Period 3 Discovering Useful Structures1.charge n.收费；指控；主管 vt.收费；控告；充电Language pointsPeriod 3 Discovering Useful Structures(1)take charge of 接管/负责 in charge of 负责/主管 in the charge of 受的管理 free of charge 免费(2)charge sb.(sth.)for sth.为某物
32、向某人收取费用 charge sb.with(doing)sth.控告某人(做)某事Period 3 Discovering Useful Structures既学既练既学既练 Soon he will _ the department.他很快会来接管这个部门。There is a heated discussion on whether museums should _ admission or not.人们就博物馆是否应该收入场费有激烈的争论。take charge ofcharge forPeriod 3 Discovering Useful Structures The man who
33、 had _ the company _ taking drugs.这个公司的负责人被指控吸毒。taken charge ofwas charged withPeriod 3 Discovering Useful Structures2.announce vt.宣布；通知；声称(1)announce sth.to sb.announce to sb.sth.向某人宣布/通知某事 announce(to sb.)that.(向某人)宣布；通知(某人)It is announced that.据宣布(that引导主语从句)Period 3 Discovering Useful Structures
34、(2)announcement n.(一项)公告，布告，通告；(指行动)宣布，宣告 make an announcement 发布通告Period 3 Discovering Useful Structures既学既练既学既练 The teacher _ at the beginning of the first class.第一节课开始的时候，老师就向我们宣布了实验结果。We are pleased to _ all five candidates were successful.我们高兴地宣布，五位候选人全都当选了。announced to us the experiment result
35、announce thatPeriod 3 Discovering Useful Structures_ the sports meet will be held next Tuesday.据宣布，运动会将在下周二举行。I will _ to remind them that they should check their belongings.我会发布通告提醒他们检查他们的携带物品。It is announced thatmake an announcementPeriod 3 Discovering Useful Structures名师点津 announce 后不能跟双宾语，即不能用 a
36、nnounce sb.sth.，而要用 announce sth.to sb.。后面不能接双宾语的动词还有 suggest，explain，report，express等。Period 3 Discovering Useful Structures3.approach n.方法；途径；接近 vt.接近；接洽；着手处理 vi.靠近(1)be approaching 临近，靠近 with sth.approaching 在临近的时候 Period 3 Discovering Useful Structures(2)(an)approach to 接近；近似；(做某事)的方法/途径 at the a
37、pproach of 在快到的时候Period 3 Discovering Useful Structures既学既练既学既练 Absorbed in painting，John didnt notice evening _.由于专心绘画，约翰没有注意到夜幕正在降临。The best_ building up your body is to do exercise every day.增强体质的最佳方法就是每天做运动。approachingapproach toPeriod 3 Discovering Useful Structures _，the experts suggestion tha
38、t tickets be booked online is of vital practice.随着春节的临近，专家们网上订票的建议具有重要的实践意义。Many birds fly south _ winter.冬天来临之际，许多鸟都向南飞。With the Spring Festival approachingat the approach ofPeriod 3 Discovering Useful Structures4.generous adj.慷慨的；大方的；丰富的(1)be generous to sb.对某人慷慨/大方 be generous with sth.在上面很慷慨/大方
39、It is generous of sb.to do sth.某人做某事真是宽宏大量/真大方。(2)generosity n.慷慨；大方；宽宏大量(3)generously adv.慷慨地；大方地Period 3 Discovering Useful Structures既学既练既学既练The old woman _ the poor boy.那位老太太对这个可怜的男孩一直很大方。He _ his time，for which I was grateful.他那么慷慨花费自己的时间，对此我很感激。I shall never forget the _ shown by Chinese peopl
40、e.我永远也不会忘记中国人的慷慨大方。was always generous towas generous withgenerosityPeriod 3 Discovering Useful Structures5.eager adj.热切的；渴望的(1)be eager for.急于得到急于得到 be eager to do sth.渴望做某事 be eager for sb.to do sth.渴望某人做某事 be eager that.热切希望(从句的谓语动词用“should动词原形”，should可以省略)Period 3 Discovering Useful Structures(2
41、)eagerly adv.热切地(3)eagerness n.渴望；热切 with eagerness 热切地Period 3 Discovering Useful Structures既学既练既学既练 Those fans _ a glimpse of the famous film star.那些粉丝们渴望看那位著名影星一眼。Many students _ a good way to have their written English improved in a short period.许多学生渴望找到一个能在短期内提高英语写作水平的好方法。are eager forare eager to findPeriod 3 Discovering Useful Structures Tom _ to the party.汤姆殷切期盼你来参加晚会。These children _ their parents come home earlier.这些孩子很希望他们的父母能早点回家。We _ look forward to working with you.我们热切地盼望与您合作。was eager for you to comeare eager thateagerlyThis lesson is overThis lesson is overTHANKS!
