资源简介 (共61张PPT)Unit 4History and TraditionsPeriod 3 Discovering Useful Structures课前自主预习New 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chargeannounceannouncement3.__________ 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approachsureensuregenerousgenerouslygenerosity6.________ 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 nameNational Gallerynatural landscapebread with butter and honeyLet′s play1.Most people just use _____________________ (简称):“the United Kingdom” or “the UK”.2.Judy and I had our car parked in an underground carpark near Trafalgar Square,where we could_________________________ (给我们的车充电).the shortened nameget our car battery charged3.We found ourselves _________________ (非常的惊讶)by the large number of visitors and the amount of noiseat the entrance of the National Gallery.4.It was ___________________ (难接近) the painting asthere were so many people around.very surprisedhard to approach5.She had ________________ (摹本) the painting boxedto ensure that it was delivered safely.6.Loch Ness ________________ (被围绕在) by beautifulnatural landscape,which made it look amazing.7.The family′s ancestors once attended to soldiers_________________ (受伤的) in the First World War.a copy ofwas surroundedwho were wounded8.I had expected ________________ (一些不同的事情).9.It was like ____________________ (走进历史).10.It wasn′t as big as ________________ (我预期的).something differentwalking into historyI had expected课文呈现Express feelings and describe situations1 Look at the sentences and underline the pastparticiples. In pairs, discuss their functions.Then find more sentences with the -ed form inthe text.1 Most people just use the shortened name:“the UnitedKingdom” or “the UK”.2 They use the same flag,known as the Union Jack,...3 They had castles built all around England,...attributeattributeattributeobject complementWhen the past participle is used as the object complement, it is often formed with the "have / get/feel/find/... + object + -ed form”.2 Complete the phrases in the right column byusing the past participles in the left column.Compare the meaning of each pair of phrases.Then make sentences with the phrases.Past Participles as the Attribute (1)tired visitorsa well-organised tripbeautifully dressed starsPast Participles as the Attribute (2)visitors __________ of the long wait/...a trip ___________ well by my workplace/…stars ____________ beautifully at the event/…tiredorganiseddressed1. 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。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3 Read the sentences and underline the -edform as the object complement.1 Judy and I had our car parked in an underground carpark near Trafalgar Square,where we could get ourcar battery charged.3 We found ourselves very surprised by the large numberof visitors and the amount of noise at the entrance ofthe National Gallery.2 When we finally reached the service desk to ask foraudio guides,we heard it announced that there wereno audio guides left4 Judy had her eyes fixed on Van Gogh′s Sunflowers. Itwas hard to approach the painting as there were somany people around.5 She had a copy of the painting boxed to ensure that itwas delivered safely.4 Rewrite the sentences with past participlesas the attribute, and then see whether youcan 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.2 Carl and his friends stayed with a generous family whooffered them bread with butter and honey that washomemade.Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.3 The family′s ancestors once attended to soldiers whowere wounded in the First World War.The family′s ancestors once attended to wounded soldiers in the First World War.4 The young people were attracted by the legend of LochNess. They watched over the lake with their camerasand binoculars,which were positioned on the hill.The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.A visit to Loch NessIf 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, they 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 AnswerAt night they stayed 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,it′s not only an interesting trip,but an educational chance to know more about the history of another place.考点精讲Grammarpast 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。今天我们重点学习过去分词用作以下两种句子成分的用法:1. 过去分词作定语2. 过去分词作宾语补足语过去分词作定语一、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。三、过去分词与现在分词作定语的区别意义 形式 语态 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。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。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。二、接过去分词作宾语补足语的动词 (短语)1. 表示感觉或心理状态的动词(短语),如:see,watch,observe,find,look at,hear,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。2. 表示“致、使”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 managed 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。Don′t leave those things undone.要把那些事情做完。“have+宾语+过去分词”可以表示三种含义:① 表示“让某人做某事”I′ll have my hair cut tomorrow. 明天我要去理发。② 表示“遭遇某种不幸;受到打击”He had his wallet stolen. 他的钱包被偷了。③ 表示“做某事(主语可能参与其中)”I had my house repaired last week.上周,我修补了房子。3. 表示“意愿、要求、命令等”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 doesn’t wish such questions (to be) discussed in class.老师不希望在课堂上讨论这样的问题。三、“with+宾语+过去分词”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。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 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。1. charge n. 收费;指控;主管 vt. 收费;控告;充电Language points(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. 为某物向某人收取费用charge sb. with (doing) sth. 控告某人(做)某事既学既练① Soon he will ________________ the department.他很快会来接管这个部门。② 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 for③ The man who had __________________ the company________________ taking drugs.这个公司的负责人被指控吸毒。taken charge ofwas charged with2. 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)(2) announcementn. (一项)公告,布告,通告;(指行动)宣布,宣告make an announcement 发布通告既学既练① 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。② We are pleased to ______________ all five candidateswere successful.我们高兴地宣布,五位候选人全都当选了。announced to us the experiment resultannounce that③_____________________ the sports meet will be heldnext Tuesday.据宣布,运动会将在下周二举行。④ I will ______________________ to remind them thatthey 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 announcement名师点津 announce 后不能跟双宾语,即不能用 announce 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。3. 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(2) (an) approach to 接近;近似;(做某事) 的方法/途径at the approach of 在快到……的时候既学既练① Absorbed in painting,John didn′t notice evening___________ .由于专心绘画,约翰没有注意到夜幕正在降临。② The best____________ building up your body is to doexercise every day.增强体质的最佳方法就是每天做运动。approachingapproach to③ __________________________________,the experts′suggestion that 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。④ 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 of4. 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;大方地既学既练①The old woman _____________________ the poor boy.那位老太太对这个可怜的男孩一直很大方。②He ________________ 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。③ I shall never forget the ___________ shown by Chinesepeople. 我永远也不会忘记中国人的慷慨大方。was always generous towas generous withgenerosity5. eager adj. 热切的;渴望的(1) be eager for ... 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)(2) eagerly adv. 热切地(3) eagerness n. 渴望;热切with eagerness 热切地既学既练① Those fans ______________ a glimpse of the famousfilm star.那些粉丝们渴望看那位著名影星一眼。② Many students _______________ a good way to havetheir 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 find③ Tom ________________________ to the party.汤姆殷切期盼你来参加晚会。④ These children ______________ their parents comehome earlier.这些孩子很希望他们的父母能早点回家。⑤ 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 thateagerly本课结束This lesson is overTHANKS! 展开更多...... 收起↑ 资源预览