牛津深圳版八年级下 3.3 Unit 3 Grammar（课件）

(共33张PPT)
Unit 3 Traditional skills
Grammar
牛津深圳版八年级下册
Damin ties a piece of grass around the cormorants’ necks.
a piece of grass
Learn to say ！Learn to use the structure “be + PP”
A piece of grass is tied around the cormorants’ necks by Damin.
Damin--tie--a piece of grass
A piece of grass--tie
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课堂导入
When he reaches the right place in the river, Damin pushes
the cormorants into the river.
Damin ---push--the cormorants
The cormorants-- push
When he reaches the right place in the river, the cormorants are pushed into the river by Damin .
Learn to say ！Learn to use the structure “be + PP”
Damin uses several ways to attract fish.
Damin—use--ways
Ways--use
Several ways are used to attract fish by Damin.
Learn to say ！Learn to use the structure “be + PP”
After dark, a light is hung on the post at the front of the boat by Damin.
Damin –hang-- a light
A light--hang
After dark, Damin hangs a light on the post at the front of the boat.
Learn to say ！Learn to use the structure “be + PP”
The cormorants bring the fish back to the boat.
The fish is brought back to the boat by the cormorants.
The cormorants– bring—the fish
The fish --is brought
Learn to say ！Learn to use the structure “be + PP”
The fish are taken from the cormorants and thrown into a big basket.
Damin takes the fish from the cormorants and throws it into a big basket.
Damin --take --the fish
The fish –take--throw
Learn to say ！Learn to use the structure “be + PP”
The passive voice
Active sentences tell us who or what does something.
Passive sentences often do not tell us who or what does something.
No nets are required for this type of fishing.
We form the passive voice in the simple present tense like this:
I am(not)
seen.
You/ We/ They are(not)
He/ She/ It is(not)
Damin uses cormorants to catch fish.
2
课堂活动
We use _____, _____ or _____ + past participle to form the passive voice in the simple present tense.
Work out the rule
am
is
are
Things to remember
When we want to tell who or what does something in a passive sentence, we add a phrase with by.
The fish are then taken and thrown into a big basket by Damin.
Work out the rule
We form the passive voice in the simple past tense like this:
I was(not)
seen.
You/ We/ They were(not)
He/ She/ It was(not)
We use _____ or _____ + past participle to form the passive voice in the simple past tense.
was
were
Work out the rule
We form the passive voice in the simple future tense like this:
I will(not) be
seen.
You/ We/ They
He/ She/ It
We use _____ + past participle to form the passive voice in the simple future tense.
will
Things to remember
Note the positions of the verbs in passive questions:
Is a piece of grass tied around the neck of each bird
Was a light hung on the post at the front of the boat
Will the fish be sold in the market
被动语态
英语动词有两种语态：主动语态和被动语态。在主动语态时，句子的主语是这个动作的执行者；在被动语态时，句子的主语是这个动作的承受者。如：
They built this house. 他们建造了这座房子。
主语they是built这个动作的执行者，动词用主动语态。
The house was built by them. 这座房子是由他们建造的。
主语the house是built这个动作的承受者，动词用被动语态。
1 “be +（及物动词的）过去分词”构成动词被动语态的形式。be有人称、数和时态的变化。
以动词do为例，几种常用时态的主动语态和被动语态的结构形式如下：
时态 主动语态 被动语态
一般现在时 do / does am / is / are done
一般过去时 did was / were done
现在进行时 am / is / are doing am / is / are being done
过去进行时 was / were doing was / were being done
一般将来时 will / shall do will / shall be done
现在完成时 has / have done has / have been done
This kind of machine is made in Guangzhou.
这种机器是广州制造的。
The computer was stolen.那台电脑被偷了。
A new road is being built outside my house.
我家门口正在修一条新路。
The man was being questioned by the police.
这个人当时正在被警察盘问。
Your wallet has been found. 你的钱夹已经找到了。
Your watch will be repaired. 你的表将会被修理好。
2 被动语态的否定句和疑问句。
(1) 被动语态的否定句在be后加not。如：
The song is not liked by young people.
这首歌不受年轻人喜爱。
(2) 被动语态的疑问句将be提至主语前。如：
Is Chinese used only in China 汉语只在中国使用吗？
— Are these computers made in the USA
这些电脑是美国制造的吗？
— Yes, they are. 是的。
No, they aren’t. 不，不是的。
Read the sentences below. Then decide whether the sentences are in the active voice (A) or in the passive voice (P).
1. Sometimes a cormorant sits on Damin’s head. ( )
2. Damin sets off on his boat with his birds. ( )
3. No nets are required for this kind of fishing. ( )
4. Cormorant fishing was practised by many people. ( )
5. The cormorants are eating the fish. ( )
A
A
P
P
A
He rides the motorbike to his factory every day.
The motorbike is ridden to his factory every day.
We call the snowman Mr Strong.
The snowman is called Mr Strong.
He bought some fruits yesterday.
Some fruits were bought yesterday.
John broke the window.
The window was broken by John.
They are going to have an evening party tomorrow.
An evening party is going to be had tomorrow.
The girl will finish her homework in twenty minutes.
The homework will be finished in twenty minutes.
Mary read another article about Damin and his birds in the plete the article with the verbs from the box in the present passive form.
Once a year, a new cormorant(1)_____________ by Damin. First, the cormorant eggs(2)_____________. Then the best one (3)__________ and given to a chicken. After 26 days, the baby cormorant breaks out of the egg. Then it (4)______________ by Damin himself. For ten days, it (5)________ food every hour. The temperature (6)_____________ to keep the baby cormorant warm. The baby cormorant grows stronger. After two months, it can join the other cormorants on the boat.
bring up check control give look after take
is brought up
are checked
is taken
is looked after
is given
is controlled
A
Mary watched a TV programme about Damin. It was made by a film company from the UK. This is how they filmed the pleted the passage with the verbs from the box in the past passive form.
The film company wanted to make a programme about cormorant fishing, so we came from the UK to China. Many cormorant fishermen (1)________________.
choose film interview take use
were interviewed
B
In the end, Damin (2)___________ because he is the best fisherman in his village. Then the camera and lights (3)__________ to Damin’s village. Damin (4)___________ by the cameraman. A boat (5)__________ to film on the river.
was chosen
were taken
was filmed
was used
choose film interview take use
After the filming, the British director talked to Damin. Complete his words with the verbs from the box in the future passive form.
Thank you for your help, Damin. You did a wonderful job. Now the film (1)____________ back to the UK. We’ll do some more work on it. Some music (2)____________ to it. It (3)_____________ into a television programme. Then our programme (4)_____________ in many countries around the world. It (5)_________________ by millions of people!
add make show take watch
will be taken
will be added
will be made
will be shown
will be watched
C
3
课堂小结
We have learned how to use the passive voice.
一、选择最佳答案填空。
( )1. Nowadays computers ____ widely in our daily lives.
A. use B. used C. are used D. will use
( )2. Two pandas ____ to the United Kingdom in 2011.
A. sent B. were sent C. were sending D. had sent
( )3. I won ’t come to the party unless Jimmy ____.
A. invites B. is invited C. will invite D. has invited
C
B
B
4
课堂练习
( )4. Many questions ____ at the meeting yesterday.
A. asked B. are asked
C. were ask D. were asked
( )5. The work ____ at the end of this month.
A. will be finished B. is finished
C. are finished D. will finish
( )6. The story ____ in 2013.
A. happens B. happened
C. was happened D. were happened
( )7. This picture was painted ____ my uncle.
A. to B. for C. by D. from
D
C
A
B
( ) 8. The house ____ in 1968.
A. was built B. builds C. is built D. will be built
( ) 9. Our sports meeting ____ next Friday.
A. is held B. holds C. will hold D. will be held
( ) 10. The flowers in my garden ____ every day.
A. were watered B. are watered
C. water D. will be watering
( ) 11. English ____ in Canada.
A. is speaking B. speaks C. is spoken D. spoke
( ) 12. I ___ a nice present ___ my best friend last week.
A. was given; by B. was given; from
C. gave; by D. gave; from
A
C
D
B
A
二、把下列句子改为被动语态。（每空一词）
1. People in many countries speak English.
= English ___ _____ __ _____ in many countries.
2. They built this house in 1968.
= This house ____ ____ ____ ____ in 1968.
3. We will hold the party next week.
= The party ____ ____ ____ next week.
will be held
is spoken by people
was built by them
4. People use wood to make tables.
= Wood ____ ____ to make tables
5. Mr. Lee will give a talk on Chinese history next week.
= A talk on Chinese history ____ ____ ____ ___ Mr. Lee next week.
6. Someone takes care of both the children.
= Both the children ___ ___ ___ ____ ____ someone.
7. He opened the door just now.
=The door ____ ______ ____ ____ just now.
are taken care of by
is used
will be given by
was opened by him
三、根据中文意思完成句子。
1. 我们每天都打扫教室。
Our classroom ____ _______ ____ ____ every day.
2. 这张桌子明天将会被搬走。
This desk ______ ______ ______ away tomorrow.
3. 吉姆被要求去那里。
Jim ____ ____ to go there.
4. 屠呦呦因为得了诺贝尔奖而闻名全世界。
Tu Youyou ____ ______ all over the world because she won the Nobel Prize.
was asked
is cleaned by us
will be carried / moved
is known
谢谢
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