课件43张PPT。Useful structuresUnit 4 Grammar The Present Progressive
Passive Voice A number of Dongfeng trucks are being shipped abroad.
一批东风卡车正被运往国外。 现在进行时被动语态的用法
1、表示现阶段正在进行的动作?现在进行时的被动语态表示?可以表示目前这一阶段主语正在承受谓语动词的动作。2 表示说话时正在进行的一个被动动作,此时此刻某事正在被做。强调主语是动作的承受者
瞧!那个婴儿正由他的姑姑照料着。
Look! The baby is being taken care of by her aunt.3、表示计划或安排?现在进行时被动语态还可表示按计划、安排主语将要承受谓语动词的动作(仅限于少数及物动词)。例:
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.?
今晚将要举行一场晚会。4 表示一种经常性被动行为,常和always, constantly等表示频度的副词连用,这种用法常带有赞扬或厌恶感彩。
He is always being praised by the leader.
I felt very puzzled that the goods in our shop are always being stolen.1)“be being done” 中的be应随被动句中的主语作相应的变化。
2)将现在进行时的主动语态变为现在进行时的被动语态的关键是:把be doing变为be being done.
The students are cleaning the classroom now.
→The classroom is being cleaned now.
The boy is counting some eggs.
→Some eggs are being counted. 注意事项3 be + under / in/on +n. 的结构可以表示现在进行时的被动语态的含义。
The problem is under discussion now.
= The problem is being discussed now.
The telephone is in use.
= The telephone is being used.
These high-tech products are on display(are being displayed) 4一些表示“心理活动,拥有,存在”have, want, need, like, realize等动词,一般不用现在进行时的被动语态,而用一般现在时的被动语态。
Joe, come here. You are wanted on the phone.
Computers are becoming more and more popular. In other words, it is loved by more and more people.5. 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.
e.g. The house is burning.
The meat is cooking.(1) 肯定形式:be (am, is, are) + being + 过去分词
?????Money is being collected for the Hope Project.
(2)否定形式:be (am, is, are) + not + being + 过去分词”。
?????New nature parks are not being started in China. 现在进行时被动语态的形式(3) 疑问形式:Be (Am, Is, Are) + 主语 + being + 过去分词?
????Are elks(驼鹿;美洲赤鹿)being sent to China from Britain?
(4) 特殊疑问句形式:其构成在多数情况下是把特殊疑问词直接加在一般疑问句之前,具体可分为以下三种情况:
????1) 疑问句词(作主语)+ is being + 过去分词 + 其它?
What is being done on the life of pandas? 2) 疑句词 (作定语) +主语+ is / are being + 过去分词 + 其它?
?????How many buildings are being built in the town?
3) 疑问词 + is / are + 主语 + being + 过去分词?
?????Where is the elk being studied by scientists? Answer the following questions1. Who is studying the rhino?
The rhino is being studied by _______________________2. Who is protecting the African elephant?
The African elephant is ________________________being protected by the WWF.Beijing University students.3.Who is hunting the Tibetan antelope?
The Tibetan antelope is ____________
_______________________________
_______________________. being hunted by people who wish to take the fur from under their stomachs.4.Who is taking photos of the panda?
The panda is
__________________________being photographed by Daisy.5. Who is killing the whales?
The whales ____________________
__________________.6. Who is attacking the mice?
The mice ______________________ are being killed by the Japanese fisherman.are being attacked by the cat.7. What is being done for the Milu deer?
They are being kept in _____________________.8. What is being done for the rhino?
It is being ______________________
___________________________.a reserve near Beijing. protected by the government
of the countries where it lives 9. What is being done to the rainforest?
It is __________________________
_______________________________.10. What is being done to millipedes?
They _________________________
______________________________. being destroyed by the poor farmers who want land to grow crops. are being used to make drugs to protect people from mosquitoes—Did you enjoy the party?
—Yes. We _____well by our hosts. (2015北京)
A. were treated B. would be treated
C. treated D. had treatedA 高考真题To my delight, I _______ from hundreds of applicants to attend the opening ceremony. (2015福建)
A. was chosen B. was being chosen
C. would choose D. had chosen
I had a strong desire to reach in and play with the toy, but _______ thankfully by the shop window(2015湖南)
A. am held back B. held back
C. hold back D. was held backA D Despite the previous rounds of talks, no agreement______ so far by the two sides.(2015天津)
A. has been reached B. was reached
C. will reach D. will have reached
It is reported that a space station ______ on the moon in years to come. (2015安徽)
A. will be building B. will be built
C. has been building D. has been builtA B Unless some extra money ________, the theatre will close. (2014全国大纲)
A. was found B. finds
C. is found D. found C Is honesty the best policy? We _____ that it is when we are little. (2012上海高考)
A. will teach B. teach
C. are taught D. will be taught
The letters for the boss _____ on his desk but he didn’t read them until three days later. (2012天津高考)
A. were put B. was put
C. put D. has putCAThey are living with their parents for the moment because their own house _____. (2012四川高考)
A. is being rebuilt B. has been rebuilt
C. is rebuilt D. has rebuilt
After school we went to the reading-room to do some reading, only to be told that it _____. (2012安徽高考)
A. was decorated B. had decorated
C. had been decorated D. was being decoratedAD16. The church tower which ______ will be open to tourists soon. The work is almost finished. (10上海)
A. has restored B. has been restored C. is restoring D. is being restored
17. Traditional folk arts of Tianjin like paper cutting _____ at the culture show of the 2010 Shanghai World Expo. (10天津)
A. are exhibiting B. is exhibiting
C. are being exhibited D. is being exhibitedDC典型例题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 builtD2. I have to go to work by taxi because my car ____ at the garage.
A. will be repaired
B. is repaired
C. is being repaired
D. has been repaired C1. I'm sorry, sir. Your recorder isn't ready yet. It ______ in the factory.
A. is being repaired B. is repaired
C. has been repaired D. hasn't repaired【分析】本题并没有明确的时间状语,但从上文的意思看,“修理”这个动作正在进行;it指代上文提到的录音机,它和repair之间存在被动关系。因此应该使用现在进行时的被动语态。B、C两项是被动语态,但时态不对,因此,本题正确答案是A。例句解析A2. Rainforests ____ and burned at such a speed that they will disappear from the earth in the near future.
A. cut B. are cut
C. are being cut D. had been cut解析:从句子的语境they will disappear from the earth in the near future 可以知道,“热带雨林被砍伐”正在进行,因此使用现在进行时的被动语态。C3. --- Have you moved into the new house?
--- Not yet. The rooms______.
A. are being painted B. are painting
C. are painted D. are being painting【分析】通过题干内容知道:由于正在粉刷,因此还不能搬进新房子。分析选项,B项语态不对;C项时态不对;D项结构错误,所以正确答案应该是A。A4. A new building ______ at the other side of the street. Work started last year and the building is expected to open next year.
A. is built B. is being built
C. has built D. will be built 【分析】从题干的后半部分可知:“(大楼)去年开工,预计明年竣工。”由此可知,大楼正在建设中,所以选项A、C、D时态均不对。正确答案应该是B。B5. --- Do you like the material?
--- Yes, it ______ very soft.
A. is feeling B. is being felt
C. feels D. is felt【分析】此题很容易造成误导,认为it所指代的material是被摸,且会理解成“说话人是在边摸边说”,而错选了现在进行时的被动语态;实际上,feel在这里是系动词,意思是“摸起来……”,是没有被动语态的,所以答案应该是C。C用现在进行时的被动语态改写下列句子。
She is teaching the boy English.
2. Now he is making the girl water the tree.
Now the girl is being made to water the tree (by him).The boy is being taught English (by her).3. They are writing a report about the negative effects of cell phones in school.
4. She is making Tom a new coat.
5. We are painting our classroom now.
A report about the negative effects of cell phones in school is being written (by them).
A new coat is being made for Tom .
Our classroom is being painted (by us) now.I don’t know what time it is now. My watch _____.
A. is repairing B. has been repaired
C. is being repaired D. has repairedChoose the best answer.C2. 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 changeA3. The patient ____ now. He will come out soon.
A. is examined B. is being examined
C. is examining D. has examinedB4. John ____, for he went swimming yesterday without permission.
A. would punish B. had punished
C. was punished D. punished
5. If rubber _____, it gives off a terrible smell.
A. burnt B. will burn
C. have been burned D. is burnedCD6. What should ______ must ______.
A. do; do B. be done; be done
C. to be done; do D. do; be doneB7. He _____ and was made to repeat it.
A. was not understood
B. didn’t understood
C. wasn’t understand
D. didn’t understand A你认为中国的熊猫正处在危险中吗?
Do you think the pandas in China ______ ______ ______?
2. 我们厂的毛皮正被用来制作像你的那种外套。
The fur from our factory ______ ______ ______ ______ make coats like yours.
3. 恐怕我正在被人跟踪。
I’m afraid ______ ______ ______ ______. Complete the translation. are
in danger is being
used to I am being followed 4. 这个问题现在正在会上讨论。
The problem ______ ______ ______ ?at the meeting right now.
5. 许多有趣的实验正在实验室进行着。
Many interesting experiments ______ ???? _____ _____ _____ in the laboratory.is being discussed are
being carried out Homework1. Finish the exercises in Discovering
Useful Structures and IN Using
Structures of Workbook.
2. Preview Using Language.