人教版(2019)必修第二册Unit 4 History And Traditions Discovering Useful Structures 非谓语动词做定语课件(共23张PPT)

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名称 人教版(2019)必修第二册Unit 4 History And Traditions Discovering Useful Structures 非谓语动词做定语课件(共23张PPT)
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版本资源 人教版(2019)
科目 英语
更新时间 2024-04-26 19:27:40

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(共23张PPT)
非谓语动词
一、非谓语动词的概念:动词的基本用法是作谓语。当句中已经有了谓语动词了,要选或要填的动词就只能用非谓语形式了。
非谓语形式有三种:1、动词不定式:to do 2、动词的ing : doing 3、动词的过去分词:done
谓语动词的时态和语态
一般式
动词不定式 主动被动 to do
to be done
动词ing 形式 主动 doing
被动 being done
动词过去分词 被动 done

一、过去分词作定语
1.过去分词作定语时的位置
(1)前置定语
一般情况下,单个过去分词作前置定语,即放在所修饰词之前。
The polluted water was to blame for the spread of Cholera.被污染的水造成了霍乱的传播。
The recovered animals will be released soon.痊愈的动物很快会被释放。
[名师点津] (1)有些过去分词表示特定含义时,单独作定语也放在所修饰的名词之后,如left (剩余的), given (所给的), concerned (有关的)等。
There are few tigers left. It is time for the departments concerned to take measures to protect them from dying out.剩余的老虎不多了,是相关部门采取措施保护它们免遭灭绝的时候了。
(2)如果被修饰的词是由every/some/any/no与thing/body/one所构成的复合代词,或是指示代词those等,单个过去分词放在被修饰词的后面。
Is there anything unsolved?还有什么没解决的吗?
(2)后置定语
过去分词短语作定语时往往作后置定语,即放在所修饰词之后,它的作用相当于一个定语从句。
Last Tuesday in a mountainous area, there were a total of 173 sheep killed almost immediately (=which were killed almost immediately) when lightning struck.上周二在一个山区,当雷击发生时有173只羊当场死亡。
单句语法填空
①Jim has retired, but he still remembers the happy time spent (spend) with his students.
②To return to the problem of water pollution, I'd like you to look at a study conducted (conduct) in Australia in 2018.
③He is a teacher loved (love) by his students.
④The girl, brought (bring) up by her uncle,has begun to work now.
2.过去分词作定语时的意义
(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,有时也表示无时间性。
Trucks and buses were driven on gas carried in large bags on the roof. 卡车和汽车都是靠装在顶部大袋子里的气体来推动前进的。(表示被动)
The plan put forward at the meeting will be carried out soon.会上提出的计划将很快被执行。(表示被动和完成)
(2)不及物动词的过去分词作定语,只强调动作完成(不表示被动意义)。
Our retired soccer coach went to watch us play a game last week.上周,我们已退休的足球教练去看我们打了一场比赛。
The risen sun is shining brightly in the morning.初升的太阳在早晨明亮地照耀着。
现在分词(短语)作定语
现在分词(短语)作定语与所修饰的名词之间存在着逻辑上的主动关系,表示该动作的主动和进行。也可表示存在的状态或一般情况。
She went on board the train leaving for Shanghai.
=She went on board the train, which was leaving for Shanghai.
Tell the children playing there (正在那边玩的)not to make so much noise.
He lives in a room facing south(朝南的).
三、动词不定式作定语
动词不定式作定语表示将来动作,放在所修饰的名词或代词后,与所修饰词有动宾关系,其逻辑主语是句子的主语,一般用主动语态。如果该不定式是不及物动词,其后应有必要的介词。
I have much to do. I have a question to ask.
She has a big house to live in. The lonely man has no one to talk to.
注意:1)不定式做定语,句子找不出逻辑主语或不定式的逻辑主语不是句中的主语时,则一般用被动语态. Her boss got a lot of letters to be typed.
We are invited to a party to be held in our club next Friday.
I’ll go to the post office. Do you have a letter to be posted
(post与主语you 之间不存在主被动关系,只和前面letter 构成动宾关系。)
2)当被修饰的名词前有the first , the second , the only , the next , the best ,the last 等序数词或形容词最高级,用不定式作定语。
He was the first one to think of the idea .
The manger is the last to come to the meeting .
3) 以下名词常用不定式作定语(plan , chance , right , opportunity ,way , time, ability,attempt ) It is time to go to work. It is his way to deal with problem .(那是他处理问题的方法。)
过去分词、现在分词和不定式作定语的区别
过去分词 done 被动关系,动作已经完成
现在分词 doing 主动关系,动作正在进行
being done 被动关系,动作正在进行
不定式 to do 主动关系,动作尚未发生
to be done 被动关系,动作尚未发生
The building built last year is our teaching building.去年建造的那栋楼是我们的教学楼。
The building being built now is our teaching 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 teaching building.下个月将要建造的那栋楼是我们的教学楼。
单句语法填空
①The cars being sold (sell) at the market now are made in Guangzhou.
②Tsinghua University,founded (found) in 1911, is home to a great number of outstanding figures.
③There are still many problems to be solved (solve) before we are ready for a long stay on the Moon.
一、语法填空
1.The boss wouldn't like the topic discussed (discuss) at the meeting.
2.The books written (write) by him are popular.
3.When I got there,I found the repaired (repair )farm tools.
4.Most colleges now offer students a course specially designed (design) to help them succeed academically and personally.
5.I like the old house built(build) of wood and mud.
用过去分词(短语)作定语改写下面的句子
1.Most of the people who had been questioned were students.
→Most of the people questioned were students.
2.The books which were bought yesterday are of high quality.
→The books bought yesterday are of high quality.
3.Do you know the number of the books which have been ordered?
→Do you know the number of the books ordered?
4.He threw away the sweater which had been worn out.
→He threw away the worn out sweater.
选择
1.C 2.D
3.C 4.D
5.C 6.C
1. 答案:recognized。2 答案:visiting 3 intended 4 built 5 to falling 6 to journey 7held 8 conducted 9 hidden 10、.enjoying 11.carrying 12、watching 13 belonging 14 trapped 15taken 16 containing 17 donated