课件27张PPT。Unit 4 Wildlife protection课本P28: Exercise 1: 1. distant 2. decrease 3. powerful 4. affect5. appreciate6. hunt7. protect…from 8. respond9. relief1. wild2. reserve3. hunt4. speciesExercise 2: 5. powerful6. appreciated 7. relief 8. protecting9. fromRevision of the Passive VoiceEvery year over 29,000 antelopes ________ (kill) in Tibet.--- 一般现在时被动语态2. In the past, the elephants __________ (kill) by farmers.--- 一般过去时被动语态are killedwere killed3. In the past twenty years, a large number of bamboo areas ______________ (set up) to help pandas grow.--- 现在完成时被动语态have been set up6. At present a new home ____________ (build) for pandas.is being built--- 现在进行时被动语态5. WWF hopes that more and more wild animals _______________ (protect) in the future.will be protected--- 一般将来时被动语态构成：Present Progressive Passive Voice 意义：…正在被做is/am/are + being + done (V-过去分词) Complete the sentences according to the text.
We ________________for the wool beneath our
stomachs. (Line 9)
2. Our fur ______________to make sweaters for people like you. (L10)
3. I wonder what ______________to help you. (L12)
4. So good things ________________here to save local wildlife. (L25)are being killedis being usedis being doneare being donePresent Progressive Passive Voicee.g:
1. They are building a new library now. 被动A new library is being built now.Some animals are not being protected well enough.Is the bridge being repaired now?2. Some animals are being protected well enough. 否定句3. The bridge is being repaired now. 疑问句1) 表示说话时正在进行的被动动作, 强调主语是动作的承受者Look! The baby is being taken care of by
her aunt. 瞧！那个婴儿正由他的姑姑照料着。2) 表示现阶段正在进行的被动动作。但此时此
刻不一定在进行的被动动作A new building is being built outside our
school. 意义1. She’s made rapid progress recently and is always being praised by the teachers.
2. To the teacher’s anger, the silly questions are always being asked by his students.她最近进步很快，总是被老师表扬。让老师生气的是，学生总是问愚蠢的问题。注意) 现在进行时被动语态与always , constantly, all the time等词连用时，表示经常性的被动动作，此时往往带有赞赏或厌恶等感彩。are being protected,
are being discovered,
are now being studied,
are being encouragedexercise 2 on page 64‘be + under / in + n.’ 可代替进行时被动语态1. The city is under attack at the moment.2. The telephone is in use now.=The city is being attacked at the moment. = The telephone is being used now.
Answer keys to exercise 1 on page 64I’m afraid that the road to Wolong Nature Reserve is being repaired.
How much money we should spend on endangered tigers is being discussed.
The side effects of the new drug are being researched.
The request to buy a video for each classroom is being considered.
The project to make a new home for pandas is being developed.Hi, I’m Alice. Look at this photo, a snowman ____________ (make) by me. I want to show you some photos about my Christmas.Can you describe what happens in the picture using passive voice?This is my album. Would you like to have a look?is being madeIt’s Dec. 24th.
On the morning , I went shopping with my
families . We arrived at a shopping mall.My ChristmasOutside the shopping mall 10:00 amA huge Christmas tree _________________
(decorate) with mini cars.is being decoratedChristmas presents _______________(send) to
children by a Santa.are being sentOutside the shopping mall 10:00 amMany Christmas presents _______________ (buy)
by my parents.10:00-12:00 amare being boughtA Christmas tree _______________ (buy) by my
uncle and aunt.12:00 amis being boughtThe Christmas tree_________________(decorate)
by my grandfather and my brother. is being decoratedAfter lunch 15:00 pmA wreath of holly is being decorated by my mother.Christmas presents _____________________
(wrap up) by my parents. are being wrapped up17:00 pmA Christmas card _______________ (write) by me.is being writtenA Christmas feast _________________
(prepare) by my grandmother, including turkey,
pudding and cookies. is being prepared18:00 pmA wonderful Christmas feast
_________________ (enjoy) by my families. is being enjoyed20:00 pmA Christmas sock _________________ (hang)
by my brother. is being hung23:00 pmChristmas presents _________________ (put)
under the Christmas tree by Father Christmas. are being put24:00 pmWho is the Father Christmas?Of course it’s my father.We got up early and said “Merry Christmas” to
one another. are being foundIt’s Dec 25th. 8 :00 amA lot of Christmas presents ____________ (find)
under the Christmas tree.Look! is being examined 8 :30 amMy brother couldn't help opening his presents.Look! The Christmas sock _________________
(examine) by him.At breakfast. A photo of my family
______________ (take). is being taken9:00 amThat’s all my story. I wish all of you a merry Christmas. 本故事纯属虚构，如有雷同实属巧合。课件24张PPT。Unit 4 Wildlife protectionGrammar He is opening a bottle.
A bottle is being opened.
He is drinking Coca cola.
Coca cola is being drunk by him.
She is cutting an orange.
An orange is being cut by her.
She is eating an orange.
An orange is being eaten by her.
The form of present progressive passive voice:am/ is /are +being + doneam/ is / are + not + being + doneAm / Is / Are + 主语 + being + doneThe meanings of present progressive passive voice:1 表示此时此刻正在进行的被动动作。2 表示现阶段正在进行的被动动作。Look! The farmers are picking strawberries.A new student dormitory is being built in our school.3 表示反复进行的被动动作, 通常和always, constantly等词连用，含有厌恶或喜欢的感彩。To my surprise, that book is always being read by him.4 表示按计划或安排将要进行的被动动作。A party is being held on Christmas in our school.Look and sayA novel is being written by John.A storybook is being read by Jim.A call is being made by Mike.a novel, write, Johna storybook, read, JimA call, make, Mikea car, fix, my fatherA car is being fixed by my father.Dinner is being cooked by a cook.dinner, cook, a cook The math homework is being done by my brother.math homework, do, my brotherchicken, eat, TomChicken is being eaten by Tom.????????????????????clothes, wash, my little sisterthe floor, sweep, my motherThe clothes are being washed by my little sister.The floor is being swept by my mother. 1 到处都在谈论这个消息。
The news __ ______ _______ about everywhere.
2 许多高楼都在建设中，人们明年将搬进去。
Many tall buildings ____ ______ _______ , and people will ______ in next year.
3 看！那个宝宝正由她阿姨照看。
Look! The baby __ ______ _______ _____ by her aunt.填漏补缺is being talkedare being builtmoveis being looked after4 目前，这个问题正在讨论中。
At present, the problem __ ______ _______ .
5 最近，我们学校在举行很多演讲。
A lecture ____ ______ _______ by a famous professor in our university now.
6 下星期，许多专家将来我们学校视察。
Next week, our school ___ _____ _________ by many specialists.
7 第30届奥运会将于2012年在伦敦举行。
The 30th Olympic Games ____ _____ _____ in London in 2012.
is being discussedis being givenis being inspectedis being held下列各句均有一处错误，你能找出来吗？
1 Don’t touch the machine when it is been operated.
been→ being
2 Look, the bridge between Shanghai and Hangzhou is been built.
been → being火眼金睛3 The old man is being died now.
being died → dying
4 The plane is being arrived at nine this evening.
being arrived → arriving
5 It is said that pandas are being disappeared in our country year after year.
being disappeared → disappearing
火眼金睛注意：不及物动词没有被动语态，如：die, happen, disappear, arrive.7 Xiao Wang, you are being wanted on the phone.
being wanted → wanted
8 Football is being loved by more and more people.
being loved → loved
9 A large house is being owned by him.
being owned → owned火眼金睛注意：一些表示状态、心理活动、
拥有、存在等的动词, 和主动语态
一样，一般不用现在进行时的
被动语态，而用一般现在时的
被动语态表示此时此刻或现阶段
进行的被动动作。If my friend is being attacked, I should ___________________.
If I am being followed by a stranger, I should _____________________________.
If I am being kept waiting, I should _________________________________.
If I am being run after by a dog, I should ____________________________________.
If I am being praised, I should ______________________________________.
What should I do?shout for helpgo into a busy, lighted streetbe patient and read a bookstop and turn to pat it on the headthank the person politely and feel happyS1: build→ built→ builtS2: They are building a bridge.S3: A bridge is being built by
them.Group workS1: What am I doing?
S2: You are cleaning the blackboard.
S1: Yes, you’re right.
(No, you’re wrong. I’m writing a
sentence.
S3: The blackboard is being cleaned by you.
( A sentence is being written by you.)Act被动语态
一般现在时：am/is/are + done
过去完成时：was/were + done
一般将来时：will/shall + be + done
be going to + be +done
be to + be + done
现在完成时：have/has + been + done
现在进行时：am/is/are + being + doneSummary众里挑一1 Keep quiet! He ___ how to write an article.
A is taught B was taught
C has been taught D is being taught
2 Can’t you see your problem ____ ？Have some patience please.
A is being discussed B was being discussed
C is discussed D has been discussed
3 A lot of things _____ by people to save the little girl now.
A are doing B are being done
C has been done D will be done众里挑一4 Great changes ____ in the city, and a lot of factories _____.
A have been taken place; have been set up
B have taken place; have bee set up
C have taken place; have set up
D were taken place; were set up
5 So far, the moon ____ by man already.
A is visited B will be visited
C has been visited D was visited
众里挑一 6 Cotton ___ in the southeast of China.
A is grown B are grown C grew D grow
7 Neither of the cars ____ in China.
A is made B makes
C were made D made
8 A talk on Chinese history ___ in the school hall next week.
A is given B has been given
C will be given D gives
9 ___ a new library ___ in our school last year?
A Is; built B Was; built
C Does; build D Did; build
