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1.Who designed ‘Around the world in eight hours’?
It is designed by Nancy Jackson.
2.What is the main character called?
He is called Itchy Feet.
3.In what color are the places you have visited marked?
They are marked in bright purple.
Revision
a bookshelf,
a wood bookshelf,
store books
What’s this called in English?
It _______ a bookshelf in English.
What’s it made of ?
It is made of _____.
What’s it used for?
It is used for _______books.
is called
wood
storing
a key, a metal key, open and lock a door
What’s this called in English?
It _______ a key in English.
What is it made of ?
It is made of ______.
What is it used for?
It is used for _________________ a door.
is called
metal
opening and locking
It’s called a ______ in English.
It’s ________ paper.
It’s _______ sending a letter.
a stamp,
a paper stamp,
send a letter
stamp
made of
used for
What do we use this
CD-ROM for?
We use it for playing.
=It is used for playing.
Who designed it ?
It was designed by Nancy Jackson
Students talk about the things around them.
such as:
books (be made of paper/ written in
English )
knives (be made of metal/in
China/used for/to)
desks ( be made of wood/ painted
yellow)
windows
blackboards
pens…
语 态 分 类
英语动词有两种语态, 主动语态和被动语态。主动语态表示主语是动作的执行者,如:
They built a new bridge over the river.
被动语态表示主语是动作的承受者,如:
A new bridge was built over the river.
当主语是动作的执行者时,随后的动词用主动态;当主语是动作的承受者时,随后的动词用被动态。英语动词的主动态是没有标记的,而被动态则是有标记的,通常由助动词be + 及物动词的过去分词构成。
Many people speak English. (主动)
English is spoken by many people. (被动)
结构
一般现在时
am/is/are+动词的过去分词
一般过去时
was/were+动词的过去分词
主动语态和被动语态的转换:
主:
被:
I
learn
English
English
is learned
me
+
+
+
by
被动语态
We can use the passive voice when
it is obvious who performs the action.
e.g. Word processing skills are taught
in our computer lessons.
(It is obvious that the person who
teaches word processing skills is
the Computer Studies teacher.)
we do not know or do not want to
know who performes the action.
e.g. The printer was sold already.
(We do not want to know who sold
the printer.)
we think the action is more important
than the person who performs the action.
e.g. Educational CD-ROMs are sold in
many countries.
(The fact that educational CD-ROMs
are sold in many countries is more
important than knowing who is
responsible for selling the CD-ROMs)
We can introduce the person who
performs an action with the passive
voice using “by” and the name(s) of the
person (s) at the end of a passive
sentence.
e.g. That CD-ROM was designed by
Nancy Jackson.
Passive voice with “by”
Most of us like watching TV.
_____ it ________ by you last night?
Was
watched
It’s good for us to play basketball.
Do you play it as often as possible?
____ it_______( play) by you as often as possible?
Is
played
Vegetables are very important for our health.
_____they ______ (eat) by you every day?
Are
eaten
把主动语态的宾语变为被动语态的主语,用主格把谓语变为被动结构,注意be 的时态和原句要保持一致。把主动语态的主语放在介词by后作宾语,将主格变为宾格。
一、主动语态变为被动语态
Conclusion :
二、被动句变为主动句的步骤:
1) 找到动作的执行者(常为被动句的宾语)作主动句的主语.
2) 找到be+过去分词结构还原为及物动词原形.
3) 找到动作的承受者(常为被动句的主语)作主动句的宾语.
4) 确定及物动词的时态。数(注意)在以上转换中,代词作主语用主格, 代
词作宾语用宾格.
Change the active voice into the passive voice.
1. Millie painted this picture.
This picture was painted by Millie.
Coke is sold in a small shop.
Rice is grown in China.
2. He sells coke in a small shop.
3. People grow rice in China.
The letter was written last night.
Many beautiful photos were taken by Tom.
4. He wrote the letter last night.
5. Tom took many beautiful photos.
将下面的被动语态句子变为主动语态句子
1. The blackboard was cleaned by him.
He cleaned the blackboard.
2. Jim is helped by me.
3. Many trees were planted by
him last year.
I help Jim.
He planted many trees last year.
The answer to A1
1 is called 2 is designed
3 is made 4 is made
5 is used
用被动语态完成对话P48
The answer to A2
1 were closed 2 was restarted
3 were checked 4 was connected
5 was double-clicked
Homework
把下列句子变为被动句。
My brother turned on the TV after
he got home.
2. They sold all the computers in the
shop.
3. We connected the keyboard to
the computer.
4. All of us like English.
5. I was looked after in the
hospital.
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