人教版（2019) 必修第二册Unit 4 History and traditions语法-课件 -(27张ppt)

(共27张PPT)
Section Ⅲ
Discovering Useful Structures
---------过去分词作定语和宾语补足语
一、过去分词是个啥
puzzle
puzzled
puzzled
+d
worry
worried
worried
变y为i+ed
cost
cost
cost
A A A
frozen
A B C
lose
lost
lost
A B B
beat
beat
beaten
A A B
+ed
pass
passed
passed
freeze
froze
一个句子，两个动词，一个作了谓语，在没有连词的情况下，另一个——非谓语
She got off the bus,_____________(leave)her handbag on her seat.
非谓语形式
leaving
1.放在名词前or后？
2.表示被动or完成or被动+完成？
二、过去分词作定语
二、过去分词作定语
a broken bottle
二、过去分词作定语
an injured player
二、过去分词作定语
a bridge built in 1937
二、过去分词作定语
the fallen leaves
二、过去分词作定语
a broken bottle
an injured player
a bridge built in 1937
the fallen leaves
过去分词修饰名词，作定语，一般单个单词放在所修饰词之前，分词短语放在所修饰词之后，表被动、完成或完成。
二、过去分词作定语，与定语从句的互换
1）These are sheep who are cloned.
These are cloned sheep cloned.
2）The meeting which was held in Beijing was a great success.
The meeting held in beijing was a great success.
3）There are lots of flowers which have fallen in the park.
There are lots of fallen flowers in the park.
二、过去分词作定语，与定语从句的互换
Practice
(1)这条鱼因为污染的水而死
The fish died because of _________（pollute） water.
(2)洪水中被毁的房子已经被重建。
The house ________（destroy) in the flood has been rebuilt.
polluted
destroyed
三、过去分词与现在分词有啥区别
falling leaves fallen leaves
boiling water boiled water
English spoken around the world
People speaking English
a bridge built by workers
people building the bridge
过去分词：被动 完成
现在分词：主动 正在进行
过去分词作定语
总结：(1)过去分词作定语 前or 后
(2)表被动、完成
(3)与现在分词的区别
过去分词作宾语补足语
某些及物动词+直接宾语+宾语补足语
（1）We think him clever.
（2）They consider the answer correct.
（3）Everyone calls him Tom.
（4）We made her our monitor.
啥是宾补？
过去分词作宾语补足语
(1)You mustn't force him to lend his money to you.
(2)Nobody noticed him enter the room
(3)We saw her entering the room.
(4)We must get the work finished by 10 o'clock.
动词怎么做宾补？
过去分词作宾语补足语
概念：（1）某些及物动词，加个宾语，话还没说完，还得加个宾 语补足语，简称宾语。
（2）过去分词做宾语补足语，表示被动，完成或宾语所处的状态。
动词怎么做宾补？
Eg:(1)We saw the bank robbed by two men.
（2） The angry couple are trying to make themselves heard.
（3） They left without a dish touched.
（4） With all the homework finished,I had a rest.
（5） I find my dad interested in stamp collecting.
四、过去分词作宾补的四种情况
(1)使役动词，如have,make,get,keep,leave
Practice:
I had my hair cut yesterday.
He got his glasses broken(break).
He got his camera damaged.(damage)
He got his wallet stolen.
四、过去分词作宾补的四种情况
(2)表示感官或心理状态的动词，如：notice、hear、listen to、feel、
think、find、observe等
Eg: I head him blamed by his mother.
I saw him knocked down by a car.
四、过去分词作宾补的四种情况
Practice:
(1)当他到达的时候，他发现所有的工作都做完了。
When he arrived,he found all the work _________.
(2)我们可以听到沉重的雨滴打在窗户上。
We can hear the windows beaten by the heavy rain drops.
done
四、过去分词作宾补的四种情况
现在分词、过去分词与不定式作补语的区别
I saw him get off the bus.
I saw him knocked down by a car.
I saw him lying on the road just now.
(to)do:主动、整个过程
—ed:被动
—ing:主动，一瞬间
四、过去分词作宾补的四种情况
do 作使役动词和感官动词的宾补，主动态省略to，在被动语态中则to不能省略
Eg:(1）I make her wait for an hour.
She was made to wait (by me)for an hour.
（2）I saw him dance.
He was seen to dance(by me).
四、过去分词作宾补的四种情况
Practice:
I heard someone calling me.
I head my name called.
I found Tom break the window.
Tom is found to break the window.
I found the window broken.
四、过去分词作宾补的四种情况
(3)表示“抑郁，命令”的动词，如：like，order，want,wish 相当于过去分词前省略了to bbe
I wish these letters( to be)typed as soon as possible.
The father wants his daughter (to be)taught the piano.
四、过去分词作宾补的四种情况
(4）“with”结构中
Eg:My mother never allows me to play computer games with my homework unfinished.
四、过去分词作宾补的四种情况
Practice:
1.With water heated,we can see the steam.
2.With the problem solved, we all went home.
“with”结构中不同谓语的比较
1.With all the problems _______(solve),she felt relaxed.
2.With all the noise ________(go)on,I couldn’t concentrate on my
study.
3.With all the problems __________ (solve),the new president will
have a hard a hard time.
going
(现在)
(将来)
solved
to solve
with结构中，表示将来的事情时，主动被动都用to do 表示
“with”结构中不同谓语的比较
总结：1.什么是宾补
2.过去分词作宾补的四种情况：
（1）使役动词
（2）感官或心理状态
（3）“意欲、命令”动词（省略to be）
（4）with 结构
主动 doing
被动 done doing
将来 主动被动全部用to