Learning about Language优质教案设计

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Ydezg2yy047

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2时

课题：B8 Unit 3

Inventors and inventions

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新授

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2017.5.25 教学目标

Teaching goals 教学目标

1. Ability goals能力目标

Enable the students to use the past participle as the attribute, predicative and object complement. 2 Learning ability goals学能目标

Help the students learn how to use the past participle as the attribute, predicative and object complement.

Teaching important & difficult points教学重难点

How to use the past participle as the attribute, predicative and object complement.

Multi-media classroom and other normal teaching tools

教学过程

特色备课修改区域

重点难点

教学准备

Step Ⅰ Revision Check their homework Step Ⅱ Grammar focus 过去分词（the Past Participle)是非谓语动词的一种形式，它具有副词和形容词的特性，故可在句中作状语、定语、表语和宾语补足语。过去分词又兼有动词的特性，可有自己的宾语或状语，构成过去分词短语。

过去分词的基本形式为v. .ed。及物动词的过去分词表被动表完成，不及物动词的过去分词只表完成不表被动。

1. 过去分间作定语

1)过去分词作定语时，相当于形容词，其逻辑主语就是它所修饰的名词或代词。它所修饰的名词或代词与之构成被动关系。

We must adapt our regulations to the changed conditions = We must adapt our regulations to the conditions that have been changed. 我们必须调整规章制度来适应变化了的情况。

(2)单个的过去分词作定语时，常常置于被修饰的名词前;而过去分词短语作定语时，常常置于被修饰的名词或代词后。

The wounded soldier lay on the ground, unable to move.那个伤兵躺在地上，不能动弹。

The concert given by their friends was a success他们的朋友举行的音乐会很成功。

误区警示 修饰something ，everything，anything，nothing，somebody ，nobody 等不定代词以及指示代词those 时，即使是单个的过去分词也要放在这些词的后面。

Nothing reported interested him报道的事没有一件让他感兴趣。

2）单个的过去分词有时在名词后作定语，表示特定的意义。

we only have a little money left. 我们只剩一点点钱了

3) 些过去分词作前置定语与后置定语时意义不同。

in the given time 在既定的时间内

With the words given用所给的单词

a wanted person 被通缉的人

workers wanted招聘工人

4）及物动词的过去分词表被动和完成，现在分词完成式的被动形式（having been done）也表被动和完成，它们的用法区别是：过去分词既可作状语，也可作定语和补语，而现在

分词完成式的被动形式只作状语。

Having been forbidden many times, the man still couldn't resist smoking. =Forbidden many times, the man still couldn't resist smoking.. 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。用于连系动词，如be，appear，seem，look，remain，feel，get 之后，构成系表结构，表示主语所处的状态或感受，主语多为人。

The book is very interesting and I'm interested in it.这本书很有趣，我对它很感兴趣。

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

误区警示

过去分词作表语与被动语态的区别：过去分词作表语表示主语的状态，而被动语态则表示一个被动的动作。

The lake is badly polluted.(系表结构)

The lake has been badly polluted by a paper mill..(被动结构) 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。

一

.能够接过去分词作宾补的词

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。

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

(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。

（3）表示意识活动的动词，如consider，think 等。

I considered the matter settled. 我认为这件事解决了。

I thought myself fooled in the bargain. 我认为自己在交易中被愚弄了。

（4）表示爱憎或意愿的动词，如like ，hate ，want ，Wish 等。。

I want two tickets reserved. 我要预订两张票。

二．使役动词have 接过去分词作宾补

1）have sth done 表示“让某事被做”，是一种有意识的行为，多指让别人去做，偶尔也指主语本身去做。

She had her bike repaired yesterday.

I must have my homework done before going out to play. 2)Have 表示“遭受，遭遇”时，过去分词所表示的动作由句中的主语所经历，一般为不幸的事情

He had his leg broken. 他把腿摔断了。

学法点拨

1）

Have sb do sth(不带to的动词不定式作宾补)表示’使/让/叫人去做某事”。

John had me call him up this afternoon 2）

have sth . to do( 带to 的动词不定式作sth. 的定语)表示“有某事要做。

I have nothing to eat 3）

have sb/sth. doing表示“让主人或某物一直进行业个动作或处于处于种状态’，常与表示一段时的状语连用。

He had me waiting for a long time. 课后巩固

I.单句语法填空

1. Some of the people __________（invite) couldn't come to the party 2 These seats are____________ (reserve) for you. 3. To learn English well, we should find opportunities to hear English__________ ( speak) as much as we can. 4. Don't drink the ___________（pollute) water. 5. The__________ ( worry ) mother looked at her________(worry) son, looking_________ (worry) . 6 Ten years later , when the mother and her daughter met again ,_______________ (excite) tears came into their eyes. 7. Greatly_____________ (touch) by his words, the boy went up to his teacher , and said sorry. 8. l am not______________ (satisfy) with either of the two pictures. 9. My family heard my article _________(broadcast) by the BBC. 10. In April, thousands of holidaymakers remained _________(stick) abroad due to the volcanic ash cloud. 11. I'm calling to enquire about the position__________ (advertise) in yesterday's China Daily. 12Alexander tried to get his work_____________recognize) in the medical circles. 13. so far nobody has claimed the money______________ (discover) in the library.

14.A great number of students ______________(question) said they were forced to practice the piano. 15.“It’s such a nice place”.Mother said as she sat at the table ___________(reserve) for customers. reduced the number of animals II单句写作

1.

You cannot accept an opinion________________________(提供给你)useless it is based on facts. 2.

They reduced the number of animals_______________________(被用子实验中的). 3.

He____________________________（看起来很激动). 4.

The bridge_______________________(在20 世纪90 年代早期建造的) is still in good condition .

5.

With___________________(钱丢了)，I couldn't buy any tickets. III语法填空

I would like to live in a well-1________ (design)I house 2__________ （surround）

by walnut trees with a garden 3 __________（fill）

with flowers. 4__________ (paint) yellow and green, the walls of these 5 ________( decorate) rooms would seem larger than they really are. In each room there would be a specially 6________ (make) armchair for me to sit in, 7_____________ (place）

in the most comfortable position. In this seat I would have music 8________ （pipe) in from elsewhere in the house I would be able to experiment with music 9.__________create）

by myself in a special room. This would be the well-10_________（plan）

house I would like to live In. 答案

I. 1.invited 2,reserved 3.spoken 4.polluted 5. Worried, worrying, worried 6. excited 7. touched 8. satisfied

9. broadcast l0. stuck 11. advertised 12. recognized 13. discovered 14. questioned 15. Reserved II.1.offered to you 2.used in

the experiment 3. Looked/looks very excited 4.built in the early 1990s 5. The money lost III. 1. designed 2. surrounded 3. filled 4, Painted Page75 5.decorated 6.made 7.placed 8.piped 9 . created 10.planned

课后反思: