1、 Period 3 Discovering Useful StructuresHistory and traditions unit Express your feelings and describe situationsbegodohavemakeknowcome动词的三种形式(现在式、过去式和过去分词)was/werewentdidhadmadeknewcamebeengonedonehadmadeknowncomethe past participlepast tenseroom formVerbs that are the same in all three forms:set,pu
2、t,cost,cut,let,hurt,hit,shut,etc.Verbs that are the same in the past forms,but not the present:make,build,say,think,buy,feel,etc.Verbs with all forms different and past participle ends in-n:take,show,know,give,see,etc.charge n.收费；指控；主管 vt.收费；控告；充电the amount of money that sb asks for goods and servic
3、esExample sentences：Someone must be put in charge of writing down all the ideas.You have to charge it often.in charge of 负责；主管announce vt.宣告；通知；声称to tell people sth officially,especially about a decision,plans,etc.Example sentences：You will soon be ready to announce a decision about an important par
4、tner in your life.Today,Im pleased to announce that we have exceeded that goal early.announce machine 广播机；广播设备announce officially 正式宣布amount n.金额；数量A quantity of something,especially the total of a thing or things in number,sizeExample sentences：The amount of content should be appropriate to its use
5、 We well made up for it with the amount of food that came in.small amount 小额；小批量a large amount of 大量的（接不可数名词）gallery n.（艺术作品的）展览馆；画廊a room or building for showing works of art,especially to the publicExample sentences：They sold to customers of the gallery and to collectors in China and Germany.He ga
6、ve this painting to the National Gallery.photo gallery 图片库art gallery 美术馆；画廊ensure vt.保证；确保；担保to make sure that sth happens or is definiteExample sentences：We need to ensure the credibility of the market.What do you do to ensure availability?quality ensure 质量保障；销售网络ensure public security 保安landscape
7、 n.（陆上，尤指乡村的）风景everything you can see when you look across a large area of land,especially in the country Example sentences：In this article we will feature some brilliant examples of landscape photography.Our unique natural landscape is so worth while to visit.landscape engineering 园林工程natural lands
8、cape 自然景观；天然景观generous adj.慷慨的；大方的；丰富的giving or willing to give freely;given freelyExample sentences：They have made generous response to the appeals for funds.What prompted him to be so generous?be generous in 乐于be generous with 用很大方ancestor n.祖宗；祖先a person in your family who lived a long time agoEx
9、ample sentences：The horse is a large,hoofed mammal.Its earliest ancestor was a small animal with several toes on each foot.He could trace his ancestors back seven hundred years.ancestor worship 祖先崇拜；祭祖remote ancestor 远祖；远代的祖先position n.位置；姿态；职位the place where sb/sth is located Example sentences：Why
10、do you think you are qualified for this position?She was a woman of high position in the government.geographical position 地理位置in position 就位；在适当的位置Look at the sentences and underline the past participles.When the past participle is used as the object complement,it is often formed with thehave/get/fe
11、el/find/.object+-ed form(1)Most people just use the shortened 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.过去分词与它相关联的名词时是被动关系(1)Most people just use the shortened name:“the United Kingdom”or“the UK”.(2)They use th
12、e same flag,known as the Union Jack,.(3)They had castles built all around England.u 三个例句里过去分词与名词有什么逻辑关系？过去分词作定语和宾语补足语的用法(1)Most people just use the shortened 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.单个分词作名词的定语时
13、，其位置在名词前；分词以短语形式出现则其位置在名词后u 观察过去分词作定语时的位置，可以得出什么结论?过去分词作定语和宾语补足语的用法(1)Most people just use the shortened 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.分词及分词短语作定语：as the attribute 分词短语作宾语补足语：as the object complement
14、u 三个例句中分词或分词短语的句子成分是什么？过去分词作定语和宾语补足语的用法(as the attribute)(as the attribute)(as the object complement)The new product finally passed the required test.It is a house built by the RomansHe got his tooth pulled out yesterday.Unfortunately he had his leg broken yesterday.as the attributeas the object com
15、plementHave a try!Past Participles as the Attribute(1)Past Participles as the Attribute(2)tired visitorsa well-organised trip beautifully dressed starsvisitors _ of the long wait/a trip _ well by my workplace/stars _ beautifully at the event/tiredorganiseddressed过去分词作定语和宾语补足语的用法后置定语：过去分词短语作定语时位于被修饰词
16、之后前置定语：单个的过去分词作定语一般前置u 观察过去分词作定语在位置上的不同，可以得出什么结论？a well-organised trip state-owned companyhand-made giftsheart-felt thanksu观察以上前置定语，可以得出什么结论?当过去分词是复合形式，一般放在被修饰词前面作前置定语Example sentences：Have you seen anything changed?There was nothing changed at all after six months of negotiation.u分析以上句子，可以得出什么结论?当被
17、修饰词是不定代词时，过去分词放在不定代词后面，作后置定语Read the sentences and underline the-ed form as 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.2 When we finally reached the service desk to ask for audio guides,we heard it
18、 announced that there were no audio guides left.3 We found ourselves very surprised by the large number of visitors and the amount of noise at the entrance of the National Gallery.Read the sentences and underline the-ed form as the object complement.4 Judy had her eyes fixed on Van Goghs Sunflowers.
19、It was hard to approach the painting.as there were so many people around.5 She had a copy of the painting boxed to ensure that it was delivered safely.4 Rewrite the sentences with past participles as the attribute.(1)Loch Ness was surrounded by beautiful natural landscape,which made it look amazing.
20、_(2)Carl and his friends stayed with a generous family who offered them bread with butter and made._Loch Ness surrounded by beautiful natural landscape looks amazing.Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.(3)The familys ancestors once
21、 attended to soldiers who were wounded in the First World War._(4)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 family s ancestors once attended to wounded soldiers in the First World War
22、.The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.4 Rewrite the sentences with past participles as the attribute.Summary 过去分词与它相关联的名词时是被动关系 单个分词作名词的定语时，其位置在名词前；分词以短语形式出现则其位置在名词后 分词及分词短语作定语：as the attribute 分词短语作宾语补足语：as the object complement 后置定语：过去分词短语作定语时位于被修饰词之后 前置定语：单个的过去分词作定语一般前置 当过去分词是复合形式，一般放在被修饰词前面作前置定语 当被修饰词是不定代词时，过去分词放在不定代词后面，作后置定语HomeworkWrite a little story with one of the sentences in activity 4.You can make sentences with past participles as the attribute as possible as you can!
