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2019新人教高中英语必修二
Unit4 Discover Useful Structures 公开课教案
教材分析：
该板块的活动主题为“表达情感和描述情景”(Express your feelings and describe situations)。同学们通过观察、分析与归纳总结，掌握过去分词作定语和宾语补足语的用 法，并运用这一结构表达情感及描述情景。
学情分析：
学生是高一年级的学生，英语水平普遍较低。他们已经学习了一些基础的语法知识和词 汇，但对过去分词的使用和功能还不够熟悉。此外，学生对历史和传统这一主题可能有一些 背景知识。
Teaching aims:
1.Enable students to identify the past participle and explore the functions of the past participle as the object complement and the attribute.
2.Guide students to sum up the usage and the functions of the past participle as the object complement and attribute;
3.Help students to use the past participle to express feelings and describe situations
Teaching key and difficult points:
1.Lead students to understand the functions of the past participle as the object complement and the attribute in enriching the content of sentences, describing the characteristics of things and supplementing information.
2.Enlighten students to use the past participle to express feelings and describe situations.
3.How to use the past participle to express feelings and describe situations properly.
Step I Lead-in
Look at some pictures and appreciate the past participle by answering the
functions of it.
1.a broken vase 2.an injured player
3.a bridge built in 1937 4.make themselves heard
Suggested answers:
1. 作定语2 . 作定语3 . 作定语4 . 作宾语补足语
Step IⅡ Master the usage of the past participle as the attribute and the object complement.
Activity 1 Find and underline the past participles in the sentences below.What function do the past participles have Answer the questions below.
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,as well as share the same
currency and military defence.
3.They had castles built all around England,and made changes to the legal
System.
小结：shortened在句1中位置在名词 ,known as 在句2中位置 在名词 。1、2句中分词和分词短语都用来修饰 ,作 定语；句子3中名词castles 是 had 的宾语，所以built 是对名词castles 进行补充说 明，作 。结论：
Suggested answers:
1.Most people just use the shortened name:“the United Kingdom”or“the UK”
(as the attribute)
2.They use the same flag,known as the Union Jack,as well as share the same currency and military defence.(as the attribute)
3.They had castles built all around England,and made changes to the legal system.(as the object complement)
小结：前面；后面；名词；宾语补足语。
结论：单个过去分词作名词的定语时，其位置在名词前；分词短语则放在名词 后面。
Activity 2Practice:ldentify the function of the past participle in each sentence.
(1)The new product finally passed the required test.
(2)lt is a house built by the Romans.
(3)He got his tooth pulled out yesterday.
(4)Unfortunately he had his leg broken yesterday. Suggested answers:
(1)作定语(2)作定语(3)作宾补(4)作宾补
Activity 3 Appreciate more examples and discuss in groups to summarize the usage of the past participle as the attribute.
Past Participles as the Attribute(1) Past Participles as the Attribute(2)
tired visitors
visitors 1. of the long wait
a well-organized trip
a trip 2. well by my workplace Beautifully Dressed stars
Stars 3. beautifully at the event
小 结 ： 过 去 分 词 短 语 作 定 语 时 位 于 被 修 饰 词 即 ;而单个过去分词作定语一般在被修饰词的 过去分词作定语时和被修饰词之间呈 关系。
Suggested answers:
1.tired 2.organized 3.dressed后面；后置定语；前面；被动
Activity 4 Read each sentence 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 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. 小结：过去分词作宾语补足语时，过去分词和宾语的关系是
Suggested answers:
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.
小结：过去分词作宾语补足语时，过去分词和宾语的关系是补充说明。
StepIV Practice
Activity 1(Workbook P81)Complete the conversations with the past participles
of the verbs as the attribute or the object complement.
base connect addict hide write trap
(1)A:What do you think of the weather
B:It drives me crazy sometimes!The continuous heavy rain had me
at home last week.
(2)A:Do you like that new TV series B:Yes,it really has me
(3)A:What's your travel plan for this weekend
B:I'm so interested in the plays by Shakespeare that I'm going to Stratford-upon-Avon this weekend.
(4)A:Why do you like this park so much
B:We like to look for the birds in the trees.
(5)A:What was the decision on
B:There wasn't enough money to start the project.
(6)A:Excuse me.Is there a problem
B:Yes.I'm trying to use the Wi-Fi,but I can't get
Activity 2(Workbook P81) Read and complete the passage about Annie and the royal ball by translating the words in brackets into English.
Annie was (兴 奋 的 )to find her name on the list of people ( 邀 请 )to the royal ball at Windsor Castle.She took out a dress (做)long ago for this special day.She turned around and around,enjoying her look in the mirror.The next day at the ball,she really found herself well (接待) .She danced with a few polite young men (介绍)to her.All in all,she found Windsor Castle to be a place which would never leave anyone (感到无聊).
Activity 3(Workbook P42) Rewrite the sentences with past participles as the attribute,and then see whether you can write a little story with them.
(1)Loch Ness was surrounded by beautiful natural landscape,which made it look
amazing.
(2)Carl and his friends stayed with a generous family who offered them bread
with butter and honey that was homemade.
(3)The family's ancestors once 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.
Activity 4 Read and complete the passage about travelling in Paris with the past participles of the verbs as the attribute or the object complement.
end advance preserve spend impress
I still remember my time 1. travelling in Pairs.Almost everything there left me 2. .I was surprised to find old buildings such as the Palace of Versailles and the Louvre Museum quite well 3. .At the same time,many futuristic buildings with 4. high-tech facilities could be found all over.I felt it a pity to have my trip 5. so soon.
Suggested answers:
Activity1(1)trapped(2)addicted(3)written(4)hidden(5)based(6)connected Activity 2 excited;invited;made;received;introduced;bored
Activity3
(1)Loch Ness,surrounded by beautiful natural landscape,looks amazing.
(2)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 wounded soldiers in the First World
War.
(4)The young people,attracted by the legend of Loch Ness,watched over the lake with their cameras and binoculars positioned on the hill.
Activity4
1.spent 2.impressed 3.preserved 4.advanced 5.ended 板书设计
Unit 4 语法
"have/get/feel/find/...object +-ed form" 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
Homework:
Write 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!
教学评价与反思
这节语法课的目的是帮助学生掌握过去分词作为宾语补足语的用法，重点是 过去分词作宾语补足语的用法，还拓展了With 复合结构。
此外，在课堂上，摆脱了传统语法教学中教师要扮演语法讲解者的角色，积 极地引导、启发，给学生提供了大量的机会和语境感知语言，发现规律，鼓励学 生在不同层面上语用语言， 使学生对语法意义，功能和运用有了较深刻的理解， 很好地实现了教学目标。但由于课堂时间的限制，以及多媒体设备的障碍，部分 环节未能精彩呈现，在今后的教学中我会继续探究改进的方法。

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