初中英语被动语态完整版(牛津英语Unit3语法)

2.不规则动词的过去分词（背）：
The pig sweeps the floor every day. The floor is swept by the pig every day.
jacket
The jacket is used for keeping warm.
The jacket is made in China.
1.The city will build the new airport next year. will ____ be _______ built next year. The new airport _____ 2.Huidong Middle School is going to send two students to Hongkong to study. going ______ to ______ be Two students_______ are _______ sent ______to Hongkong to study.
现在完成时的被动语态： have / has + been + PP
时态: 现在完成时 结构：Have/has + been +done
1.Li Ming has already watered some lowers. havebeen watered Some flowers ____ ____ ________by Li Ming already. 2.They have sold out the light green dress The light green dress ________ has been _________ ___________ sold out.
[1]. Now English ____ by more and more people all over the word. A. speaks B. is spoken C. was spoken
时态:
一般现在时 结构： am / is / are + done
1.We like Miss Lin Very much. Miss Lin ____ is _______ liked by us very much. 2.Many young people love Jay Chou’ songs. are ______ loved by Jay Chou’s songs ____ many young people.
Part 3
练习: 用be动词的正确形式填空.
is 1. A knife _________ used to cut apples. been polluted already. 2. The air has _________
will be 3.The rooms ________cleaned later. are 4. The students _______ asked to have breakfast. were encouraged to study hard in the 5.They_______ past. was punished last night. 6.Not only he but also I _____
被动语态
主语 be+ P.P by +宾语
抄下来
被动语态中的特殊情况:
一、有些动词的主动形式表示被动含义
1.read,sell, last, wash, write等带状语 （well, easily)时。如:Her book sells well.
2.感官动词feel, look, smell, sound, taste 等与形容词连用时。 如：The cake tastes delicious.
被动语态
The Passive Voice
They play basketball every week. Basketball is played by them every week.
一、被动语态的基本结构:
be+动词的过去分词(pp= Past Participle) be + p.p (done)
Summary 以下时态的被动语态构成
一般现在时： am/is /are + done
一般过去时： was/were + done
一般将来时：
情态动词:
will
+ be + done
情态动词+be+done
现在完成时： has / have + been + done
Task 4
被动语态的用法
1. 不知道动作的执行者是谁。 这块手表是中国制造的。 This watch is made in China. 2. 没有必要指出动作的执行者
The basket can be carried by him.
They can sing some beautiful songs.
Some beautiful songs can be sung by them.
We should clean the classroom every day. The classroom should be cleaned by us every day.
Flowers ____ every day. A. has been watered B. should be watered C. should water
含有情态动词的被动语态： 情态动词 + be + PP
情态动词 + be + done
1.You mustn’t clean the room today. The room______ mustn’t __ be ______ cleaned by you today.
task
3.一般将来时的被动语态
shall/will /be going to+ be done
• They will plant trees tomorrow. Trees will be planted by them tomorrow • He is going to write a letter to his mother. A letter is going to be written to his mother by him.
task
4.现在完成时
has /have +been done
• Jim has finished the work. • The work has been finished by Jim.
Three bridges ____ since last year. A. have built B. were built C. have been built
① Good medicine ___ bitter to the mouth. A. tastes B. is tasted C. taste
② This pen ___ well. A. is sold B. sell
C. sells
B 1.The pen ___well. A . is written B . writes A nice. 2.The music ___ A . sounds B . is sounded
Many houses were washed away by the flood.
主动变被动的方法: She waters the flowers every day. 主 谓 宾
The flowers are watered by her every day ① ② ③ ④ 总结: 主动语态 宾语 → 谓语 → 主语 → 其他 →
每年都应该种更多的树。
Many trees should be planted every year.
3. 需要强调或突出动作的承受者。 世界上越来越多的人说汉语。
Chinese is spoken by more and more people in the world. 4. 句子的主语是动作的承受者。 许多房屋被冲走了。来自task2. I
bought a computer last term．
A computer was bought (by me) last term.
invent
Thomas Edison invented the light.
The light was invented by Thomas Edison .
task
Ann can take good care of the cats ．
The cats can be taken good care of by Ann.
情态动词(model verb)：
S+ can/must/should等情态动词 + be+过去分词
He can carry the basket.
Our students mustn’t smoke cigarettes.
Cigarettes mustn’t be smoked by our students.
5.含有情态动词的被动语态
• can/may/must/should +be done
• I can find him. • He can be found by me.
The motorbike was ridden to his factory yesterday.
2.一般过去时的被动语态 was/were + done He made the kite. The kite was made by him. He put on a coat. A coat was put on by him.
Chinese people built the Great Wall many years ago. The Great Wall was built by Chinese people many years ago.
Jim rode the motorbike to his factory yesterday.
What does she do every day?
She 主
waters the flowers every day. 谓 宾
The flowers are watered by her every day.
1、一般现在时的被动语态： am / is / are +done
• We clean the classroom every day. • The classroom is cleaned by us every day.
二. want/need/require+doing =want/need/require+to be done
[2]. The lost boy ____ at the street corner last night. A. was found B. is found C. was looked for
时态:
一般过去时 结构： was/were + done
1.The man repaired the car yesterday. repaired by the man yesterday. The car was ____ _________
[3]. Many houses ____ in the future. A. will build B. will be built C. are built
一般将来时的被动语态： will + be + PP be going to + be + PP
时态: 一般将来时 结构：will /be going to + be +done
有各种时态的变化
water use stop
study do ride
watered
watered
used stopped
studied did rode
used stopped
studied done ridden
1.规则动词的过去分词（同过去式）：
1)一般情况在动词原形后加-ed 2)以不发音e结尾的加-d 3)以辅音加y结尾的，去y变i加-ed 4)以重读闭音节结尾，末尾只有一个辅音字母， 先双写该辅音字母，再加-ed