课件26张PPT。The Present Progressive
Passive VoiceUnit 4 GrammarMary is being interviewed now.观察下列句中的划线部分。Tom’s car is being repaired now. The disease is being studied at present by scientists.The life of the panda is being studied
at present.The Present Progressive Passive Voice现在进行时的被动语态A 陈述句:
主语+ am/is/are +being+过去分词
B 疑问句:
疑问词+ am/is/are+主语+being+过去分词结构表示说话人说话时或现阶段正在进行的
动作, 经常和时间副词now (现在), right
now (现在, 此刻), at present (现在,目前),
at this moment (此刻) 连用。用法主语和谓语动词之间是被动关系,
而且动作正在进行。
1. Music is being taught by Miss Li now.
2. New functions are being added to the
phone at present.意义“三变”: 原句主语变为by短语,宾语变为主语,谓语由主动变为被动;
“三不变”: 原句意思不变, 原句时态不变, 原句主谓宾以外成分不变。
They are building nine parks.
→Nine parks are being built.
→How many parks are being built? 主动语态变被动语态:2. 少数及物动词的进行时表示按计
划、安排将要承受某个动作。
Some rock music is being played by
them next.
下面将由他们演奏一些摇滚音乐。
A party is being held tonight.
今晚将要举办一场晚会。 现在进行时的被动语态基本用法:
1. 表示现在正在进行的被动动作。3. 有些动词进行时的主动形式就可以
表示被动的意思, 常见的这些动词有:
print, cook, fry, bake, burn, hang.
The house is burning.
The meat is cooking.4. 某些 “介词+名词”的短语也可以表
示正在进行着的被动动作, 常见的这
些介词有: on, under。
Many new cars are on show.
= Many new cars are being shown.
Your questions are under discussion.
= Your questions are being discussed.5. 有些表 “ 状态, 心理活动, 情感”等的
动词, 常用一般现在时的被动语态表
示 “正在进行”。
(1) You are wanted on the phone.
(2) MP3 is becoming more and more
popular. In other words, it is loved
by more and more people.单选 —I don’t suppose the police know
who did it.
—Well, surprisingly they do. A man
has been arrested and ____now.
A. has being questioned
B. is questioning
C. has questioned
D. is being questioned2. A new cinema _____ here. They hope to finish it next month.
A. will be built
B. is built
C. has been built
D. is being built3. Selecting a mobile phone for personal use is no easy task because technology _____ so rapidly.
A. is changing
B. has changed
C. will have changed
D. will change4. Rainforests _____ and burned at near future.
A. cut
B. are cut
C. are being cut
D. had been cut5. I don’t know what time it is now.
My watch _____ .
A. is repairing
B. has been repaired
C. is being repaired
D. has repaired
6. It is said that pandas _____ in our country year after year.
A. are being disappeared
B. are disappearing
C. will be disappeared
D. will disappear7. With more forests being destroyed, huge quantities of good earth ____ each year.
A. is washing away
B. is being washed away
C. are washing away
D. are being washed away8. —Are we about to have dinner?
—Yes, it _____ in the dinning
room.
A. is serving
B. is being served
C. has been serving
D. serves1. The news _____________ (talk) about
everywhere.
2. A lot of tall buildings ____________
(set) up, and people will move in
sometime next year.
3. What should you do while you
________________ (follow) by a stranger?
4. Our fur ____________ (use) to make
sweaters for people like you. is being talked用被动语态的适当形式填空。are being setare being followedis being used请找出下列各句中的错误并改正。
1. Look! A frog is swallowed by a snake over there.
2. These animals are hunting at such a speed that they will disappear soon.beingbeing hunted3. Will you go with me to see the film
that is shown tonight?
4. The man has killed his wife. Now he is being wanted by the police. 5. Thousands of families are fleeing their homes because their country is under attacked.beingbeingDiscuss what you should do in the following situations. More situations:What should you do if you are being
stared at by a pretty girl?
2. What should do if your friend is being sent to work in Tibet?
3. What should you do if you are being given a large sum of money?Thank you.