Using LanguageⅡ优质公开课教案

Unit 3

Inventors and inventions

Period 3

Learning about language Class （授课班级）

Class:__5___ Teaching time （授课时间）

8:25-9:10

Teaching aims Knowledge aims: （教学目的）

Get students to revise the usage of the Past Participle .

Ability aims: Enable students to use the usage of the Past Participle to solve the problems freely. Emotional aim: 1. Get students to become interested in grammar learning. 2. Develop students’ sense of group cooperation.

Teaching emphasis （教学重点）

Teaching difficulties （教学难点）

Get students to learn and master the usage of the Past

Participle as the Attribute, Object Complement and Predicative.

Enable students to learn how to use the rules of the

Past Participle as the Attribute, Object Complement and Predicative correctly.

Teaching &learning

procedures

(教学与学习过程)

Learning Plan（学案）

Step1: Preparing lessons &self-study and exploring the

problems

(预习自学，探究问题)

Teaching Plan （导案）

Finish the task given in the last period.

Step2:

Finishing plan & asking questions（完成学案，提出问题）

Report the answers to the class and teacher. Point out the sentences including the Past Participle

in the text.

Step 1.

Ask the Ss to report the answers and read the passage quickly to point out the sentences including

the Past Participle

in the text.

Step3:

Researching cooperatively& answering questions (合作探究,

解决问题)

And ask the Ss what the forms and functions of the Past Participle in the sentences in the text are. Step2. Encourage the Ss to sum up the forms and functions of the Past Participle .

Step 3.

Help the Ss sum up some knowledge of the Past Participle. Step4:

Summing &chewing,

summarizing knowledge

（总结反刍

，知识梳理）

Get the Ss to learn and analyze the knowledge and use in groups .

一、动词-ed形式作定语

过去分词作定语往往与被修饰的词靠得很紧, 渐渐地成为一个复合词。这种分词叫分词形容词

(the Participle Adjective), 实际上相当于一个单纯的形容词, 除表示“完成”的动作之外, 还表示“被动”的意义。如：

spoken English ；iced water ；cooked food (熟食);

fried chips ; 但要注意不及物动词的过去分词常表示“完成”的动作, 而不表示“被动”意义。如: boiled water(开水); fallen leaves(落叶) ; the risen sun(升起的太阳)等。

1. The tall man is a educated student．

2. My parents are both experienced teachers．

(1)前置定语

单个的动词-ed形式,一般放在被修饰的名词的前面, 作前置定语。

The excited people rushed into building.

(=the people who were excited)

Lost time can never be found again．

(=time which is lost)

(2)后置定语

①少数单个动词的-ed形式, 如left等, 只能作后置定语。

1.

Everything used should be marked．

所有用过的东西应该做好标记。

2. Among the invited were some foreigners．

3. The books left are for

pupil

students．

② 动词-ed形式短语作定语时, 通常要放在被修饰的名词的后面, 在意思上相当于一个定语从句。及物动词的过去分词作定语用来表示被动,可改为带被动语态的定语从句;不及物动词的过去分词(仅限于单个过去分词,且不能后置)则表示完成,可改为带有完成时态的定语从句。

1.

Is there anything planned for tonight?

(=that has been planned for tonight)

2.

The meeting, attended by a lot of people, was a success．

(=which was attended by a lot of people) 3.We drank some boiled water

(=which had boiled )and went on

with our work.

注意: 这里的过去分词的逻辑主语应是被修饰的词, 改为定语从句时关系代词应与之一致。

二、动词-ed形式作表语

过去分词作表语并无“完成”或“被动”之意，而是表示主语的状态或思想感情等。如：

He looked delighted after reading the letter．看完信后, 他显得很忧虑。

When we heard of it, we were deeply moved．当我们听到这件事时, 被深深地感动了。

He seemed quite worried at the idea．

听到这个想法, 他似乎很高兴。

常见的作表语的过去分词有: amused(愉快的)；broken(碎了的)；closed(关闭的)；astonished(吃惊的)；crowded(拥挤的)；

experienced(有经验的); delighted(高兴的)；

lost(丢失的)；gone(遗失的)；disappointed(失望的)；worried(担忧的)；

interested(感兴趣的) tired(疲劳的)

pleased(高兴的)；satisfied(满意的)；surprised(吃惊的); married(已婚的)；known(著名的)

等等

作表语的-ed形式可被much, very, quite等所修饰。

I was very pleased at the news．听了这消息我很高兴。

He grew much tired of the work．他十分厌倦这工作。

He seemed quite delighted at the idea.听了这想法他似乎很高兴。

三、动词-ed形式作宾语补足语

能用作宾语补足语的过去分词一般都是及物动词,表示被动意义或已完成意义,有时候两者兼而有之。作宾语补足语的过去分词与宾语有逻辑上的动宾关系,即宾语是过去分词动作的对象。

She found the door broken in when she came back．

她回来时发现有人破门而人。

My grandfather had his old house rebuilt．我爷爷找人重修了一下他的旧房子。

Will you please make yourself heard to us, please?

请你大声点让我们都听到你说的话, 好吗？

少数不及物动词的过去分词用作宾补时, 强调动作完成后的状态. They found all the guests gone when they woke up.当他们醒来时, 发现所有的客人都走了。

动词-ed形式作宾语补足语的基本用法

动词的-ed形式可以在“主语+谓语+宾语+宾语补足语”句型中充当宾语补足语。在这一结构中, 动词-ed形式和它前面的宾语构成逻辑上的被动关系。如果这种句子改为被动语态,原来的宾语补足语变成了主语补足语。

1. I must get my bike repaired．

我必须请人修理自行车。(宾语补足语) 2. The girl was found beaten black and blue．人们发现那女孩被打得青一块紫一块。

(主语补足语)

(1)动词-ed形式可作表示感觉和心理状态的动词的宾语补足语,这类动词包括see, hear, watch, notice, feel, find, think, suppose, consider等。

We thought the game lost．我们认为球赛输了。

I have never heard him spoken ill of others. 我从未听过有人说他的坏话。

She felt a great weight taken off her mind．

她觉得心里轻松了些。

They considered the matter settled．他们认为这问题解决了。

(2) 动词-ed形式可作使役动词的宾语补足语, 这类动词包括make, get, have,

keep, leave, hold等。

I have my hair cut once a month．

我每个月理一次发。

He was trying to make himself understood．

他正努力使别人听懂自己。

She held her hands pressed against her face.她用双手按着脸。

Have+宾语+done结构：

① (请人)把某事做完。

She had her house repaired．她请人把屋子修好了。

Where did you have your hair cut?你在哪儿理的发?

②遭遇某种意外情况。

He had his hat blown away on his way home．

在回家的路上他的帽子被吹掉了。

She had her wallet stolen yesterday. 昨天她的钱包被偷了。

③ 完成某事

(自己也可能参与)。

I have had all my spelling mistakes corrected．

我把所有的拼写错误都改正了。

He has had one thousand yuan saved this year．

他今年已存了1000元。

(3) 动词-ed形式可作表示希望、要求、命令等动词的宾语补足语，这类动词包括like，want, wish, expect, order等”这一类动词的后面作宾语补足语。

He won’t like such questions discussed at the meeting．

他不喜欢在会议上讨论这样的问题。

The students wish the TV serial plays continued．

学生们希望电视连续剧继续播下去。

(4) 过去分词用在“with+宾语+宾补”这一结构中, 过去分词与宾语之间是动宾关系。

The thief was brought in with his hands tied behind his back.

小偷被带进来了, 双手被反绑在后面。

Step5.Testing in class & improving skills（随堂检测，落实考点）

【基础训练】

1. Is this the bike which you wish to have ____?

A. repaired it

B. repairing

C. repair

D. repaired 2. Linda worked for the Minnesota Manufacturing and Mining Company , ____ as 3M.

A. knowing

B. known

C. being known

D. to be known

3. From the dates ____ on the gold coin, we decided that it was made five hundred years ago.

A. marking

B. marked

C. to be marked

D. having been marked 4.

It was so large a room that a hundred people looked ____ in it.

A. losing

B. lost

C. to lose

D. having lost

5.

Laws that punish parents for their little children’s actions against the laws get parents ____.

A. worried

B. to worry

C. worrying

D. worry 6. With ____ leaves ____ in the earth

every year, the soil becomes richer and richer.

A. falling; burying

B.

fallen; buried

C. fallen; burying

D.

falling; buried 7.

She was glad to see her child well ____ care of.

A. take

B.

to be taken C. taken D.

taking 8. Friendship is like money easier made than ____.

A. kept

B. to be kept C. to keeping

D. being kept 9.

Don’t use words, expressions or phrases ____ only to people with specific knowledge.

A. being known

B. having been known

C. to be known

D. known 10.

John rushed out in a hurry,

____ the door ____.

A. leaving; unlocked

B. leaving;

unlocking

C. left; unlocking

D. to leave; unlocking 11.

The girl ____ forward to buying a new gold watch.

A. referred to look

B. referred to looking

C. referred to looks

D. referring to looks 12.

The disc, digitally ____ in the studio, sounded fantastic at the party that night. A. recorded

B. recording

C. to be recorded

D. having recorded 13.

____ with the size of the whole earth, the biggest ocean does not seem big at all. A. Compare

B. When comparing

C. Comparing

D. When compared Step4. Let the Ss use the knowledge of the Past Participle to finish the following exercises.

14.

____ time, he’ll make a first class tennis player.

A. Having given

B. To give

C. Giving

D. Given 15.

____ in thought, he almost ran into the car in front of him.

A. Losing

B. To lose

C. Lost

D. Having lost

Answers: DBBBA

BCADA

CADDC

Step6. Assessment & Homework（课堂评价，布置学案）

Task1. Do the following exercises. 1. Before driving into the city, you are required to get your car ____.【2012四川卷】

A. washed

B. wash

C. washing

D. to wash 【答案与解析】

A

本题考查非谓语动词。考查过去分词作宾语补足语。此题中使役动词get后接的宾语car与作宾语补足语的动词wash之间为被动关系，构成短语：get sth. done。故答案选A。句意为：在驱车进城之前，你必须将你的车洗了。

2. After completing and signing it, please return the form to us in the envelope ________. 【2012山东卷】

A. providing

B. provided

C. having provided D. provide 【答案】B【解析】此处动词provide与其逻辑主语envelope之间是被动关系，在句中作定语，相当于which is provided。句意为：完成并签名后，请把表格放入我们提供的信封内送回。

3. "It's a such nice place," Mother said as she sat at the table________ for customs. 【2012浙江卷】

A. to be reserved

B. Living reserved

C. reserving

D. reserved 【答案】D.【解析】reserve和谓语动词sat之间没有连词，故用非谓语，且和其逻辑主语the table逻辑上构成被动关系，故用过去分词表示被动、完成的概念，在句子中做后置定语。

4.Cleaning women in big cities usually get ____by the hour.

(2009山东)

A. pay

B. paying

C. paid

D. to pay【答案】C 5.As we joined the big crowd I got ____ from my friends.

(NEMT 2001)

A. separated

B. spared

C. lost

D. missed【答案】A 6.The pilot asked all the passengers on board to remain ____ as the plane was making a landing.

(2010 上海) A. seat

B. seating

C. seated

D. to be seating 【答案】C Task 2. Homework: Finish all of the Grammar Ex. 2~4 on Page 24, SB, and Ex. 1~2 on Page 65, WB. Reflection after teaching（教后反思）