1、Unit 4 History and traditionsDiscovering useful structures【学习目标】【学习目标】1. To learn past participle used as attribute2. To learn past participle used as object complement3. To put them into use correctly预习案预习案【学习过程学习过程】Step 1: 自主学习自主学习任务一：任务一：自学课本 unit 4 的词汇与短语。要求：根据录音及单词音标，首先会读单词接着边读边写记单词，注意中英文的转换，最后
2、默写单词。Step 2: 单词自学检测单词自学检测ChargeannounceamountgalleryapproachensurelandscapegenerousButterhoneyancestorposition探究案探究案【合作探究】【合作探究】Lead inthe _ leaves 落叶an _ player 一个受伤的球员a bridge _in 1937 一座建于 1937 年的桥We saw the store _by two men.我们目击了这家商店被两个歹徒抢劫。The angry couple are trying to make themselves_.这对愤怒的夫
3、妇在尽力使自己的观点被对方听进去。PresentationUnderline the sentences below in the text and find out the past participles. And then discusstheir functions.Most people just use the shortened name: “the United Kingdom” or “the UK”.They use the same flag, known as the Union Jack,.They had castles built all around Engla
4、nd,Discovering useful structuresthe fallen leavesthe injured playera bridge built in 1937shortened nameflag known as the Union JackDiscovery 1 过去分词作_过去分词可用来修饰_(动词/名词)，作_(表语/定语/宾补)，一般单个单词放所修饰词_，分词短语放在所修饰词_，表_(及物动词) 或完成（不及物动词） 。Tip 1：及物动词的过去分词作定语，在语态上表示被动；在时间上，常表示动作已经发生或完成，有时也不表示时间性。The plan put forwa
5、rd at the meeting will be carried out soonTip 2:不及物动词的过去分词作定语，它不表示被动意义，只强调动作完成。Many little kids like gathering fallen leaves in the yard许多小孩子喜欢在庭院里收集落叶。The risen sun is shining brightly in the morning早上已升起的太阳正明亮地闪耀着。Tip 3 过去分词（done） 、现在分词的被动形式（being done)和不定式的被动形式（to bedone)做定语的区别The building built
6、last year is our classroom building去年建造的那栋楼是我们的教学楼。The building being built now is our classroom building现在正在建造的那栋楼是我们的教学楼。The building to be built next month is our classroom building下个月将要建造的那栋楼是我们的教学楼。形式语态时态done被动完成being done被动进行to be done被动尚未发生We saw the store robbed by two men.The angry couple a
7、re trying to make themselves heard.They had castles built all around EnglandDiscovery 2 动词动词-ed 形式作形式作_过去分词紧跟在_(谓语/宾语)之后作_，用于补充完整宾语的含义，过去分词与宾语存在_(主动/被动)关系。常用过去分词作宾语补足语的动词1. _get, have, make, keep, leave 等后, 可用过去分词做宾语补足语.在“ have 宾语过去分词”结构中，过去分词作宾语补足语，have 也可用 get 。这一结构具有以下几种含义：1) 主语请别人做某事He wants to
8、have his eyes examined tomorrow.2) 主语遭遇、遭受某一不愉快、不测的事情Be careful, or youll have your hands hurt.3) “使完成某事”， 事情既可以是别人做完，也可以由主语参与完成。He had the walls painted this morning.2. 表“希望，要求”的动词：want,wish,expect, like,order等I want the work finished by Sunday.Jim ordered the room cleaned.3.表示感觉(官)或心理状态的词，如：_我听到有人
9、用英语唱过这首歌。I heard the song sung in English.他感觉他的家乡变化很大。He felt his hometown greatly changed.4. 过去分词用在“with/without+宾语+宾补”这一结构中, 过去分词与宾语之间是_关系。这一结构通常在句中作时间、方式、条件、原因等状语。With all the homework finished, I had a rest.They left without a dish touched.5. 过去分词与不定式, 现在分词作宾补的区别:过去分词强调他们之间的_,I saw her taken out
10、 of the classroom.不定式强调动作发生的_,I saw her come into the classroom.现在分词强调他们之间的_。I saw her coming into the classroom.即时演练1. I have read plenty of books _ (write)by Lu Xun.2. They had beef and _(smoke)fish for supper.3. China is a _country while the USA is a _ country .(develop)4. She asked if there was
11、anything _(leave).Practise1 Read the sentences and match.1.The new product finally passed the required test.2.It is a house built by the Romans.3.He got his tooth pulled out yesterday.4.Unfortunately he had his leg broken yesterday.as the attribute:_as the object complement: _2 Complete the phrases
12、in the right column by using the past participles in the left column.Compare the meaning of each pair of 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 work
13、place/.stars _ beautifully at the event/.3 Read the sentences and underline the -ed form as the object complement.Judy and I had our car parked in an underground car park near Trafalgar Square, where wecould get our car battery charged.When we finally reached the service desk to ask for audio guides
14、, we heard it announced thatthere were no audio guides left.We found ourselves very surprised by the large number of visitors and the amount of noise atthe entrance of the national Gallery.Judy had her eyes fixed on Van Goghs Sunflowers. It was hard to approach the painting asthere were so many peop
15、le around.She had a copy of the painting boxed to ensure that it was delivered safely.4 单句语法填空1The books _ (buy) yesterday are of high quality2He found his hometown greatly _ (change)3The computer center, _ (open) last year, is very popular among the students4I wonder how many times I have to come here and get my false teeth _ (fix)5They reduced the number of animals _ (use) in experiments6You should understand the traffic rule by now Youve had it _ (explain) oftenenoughHomework1.Review what we have learnt today2. Make some sentences with past participle used as attibute or object complement
