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Unit 4 Discovering useful structures 教案
Teaching targets
In this period, you will:
1. learn to use the past participles as the attribute and the object complement.
2. write a little story or describe situations by using the past participles.
Look at the sentences and circle the past participles. In pairs, discuss their functions. Then find more sentences with the –ed form in the text.
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, …
4 The new product finally passed the required test.
5 It is a house built by the Romans.
6 He got his tooth pulled out yesterday.
7 Unfortunately he had his leg broken yesterday.
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.
4 The new product finally passed the required test.
5 It is a house built by the Romans.
6 He got his tooth pulled out yesterday.
7 Unfortunately he had his leg broken yesterday
Past Participles as the Attribute
Complete the phrases in the right column by using the past participles in the left column. Compare the meaning of each pair of phrases. Then make sentences with the phrases.
(
tired visitors
a well-organized trip
beautifully
dressed stars
·
)
(
visitors __________ of the long wait/ …
a trip ____________ well by my workplace/ …
stars ____________ beautifully at the event/ …
)
过去分词(短语)作定语
过去分词短语作定语时位于被修饰词之后，即后置定语，而单个过去分词作定语一般前置；过去分词作定语时和被修饰词之间呈被动关
系。当过去分词是像state-owned, heart-felt, hand-made这样的复合形式，或者前面有副词修饰时，一般放在被修饰词前面作前置定语。
Read the sentences and underline the –ed form as the object complement.
Past Participles 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 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.
4 Judy had her eyes fixed on Van Gogh’s
Sunflowers. 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.
过去分词作宾语补足语
过去分词作宾语补足语，表示被动的、完成的动作，宾语补足语与宾语之间常常存在逻辑上的动宾关系，即宾语是过去分词所表示的动作的承受者。
【归纳】可以接过去分词作宾语补足语的（短语）动词有：
1. watch, see, observe, look at, hear, listen to, find, notice等感官动词。如：
I watched the desk carried out of the classroom.
The man found his hometown entirely destroyed.
2. make, get, have, keep, leave等使役动词。如：
My mother has her hair cut every two months.
We must get the work finished before
6 o’clock.
The speaker didn’t know how to make himself understood.
3. want, order等表示希望、命令等意义的动
词。如：
All of us wanted such questions discussed at the meeting.
The manager ordered the problem settled as soon as possible.
4. 介词with后也可接过去分词作宾语补足语，构成with复合结构。如：
With more flowers planted, the garden looks very beautiful.
I saw him get off the bus.
· I saw him knocked down by a car.
· I saw him lying on the road.
Work in pairs
In pairs, put the five sentences together to make a story, and retell the story to your partner.

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