课件29张PPT。Gramma (I)
Passive voice
Task 1: Passive voice in the simple present the simple past tense Students plant many trees in March every year.
2. A policeman saved the little girl.
3. They built many tall buildings last year.
a key, a metal key, open and lock a doorWhat’s this called in English?
It _______ a key in English.
What is it made of ?
It is made of ______.
What is it used for?
It is used for _________________ a door. is calledmetalopening and lockingThey’re called ______ in English.
They’re ________ paper.
They were very popular in the past, they ____________ sending letters.stamps,
paper stamps,
send lettersstampsmade ofwere used for结构一般现在时am/is/are+动词的过去分词 一般过去时was/were+动词的过去分词主动语态和被动语态的转换:主: 被:IlearnEnglishEnglishis learnedme++++by被动语态Change the active voice into the passive voice.1. Millie painted this picture.This picture was painted by Millie.Coke is sold in a small shop.Rice is grown in China.2. He sells coke in a small shop.3. People grow rice in China.The letter was written last night.Many beautiful photos were taken by Tom.4. He wrote the letter last night.5. Tom took many beautiful photos..
Last week Beijing ______ (hit) by a big sandstorm. The ground ____________ (cover) with thick sand. These years a lot of natural disasters have taken place in China. Why? A lot of trees _______ (cut) down every year. 用被动语态完成短文was hitwas coveredare cutYoung trees _____________ (not look) after well, too. So something must ________ (do ) to stop it.
Our government ___________(expect) to find a good way to protect the environment.are not lookedbe doneis expected Task 2: Passive voice in simple future tenseWhat does Ricky hope at the end of his e-mail?
He hopes many events like this will be organized to raise money for charity.
Tom will clean the classroom tomorrow.
The classroom will be cleaned by Tom tomorrow.
We will hold the sports meeting next week.
The sports meeting will be held next week.
Students will plant many trees in our school next year.
Many trees will be planted by students next year.
She will take the medicine three times a day.
The medicine will be taken by her three times a day.结构一般将来时主: 被:Hewill cleanthe roomwill be cleanedhim++++byConclusion :被动语态+tomorrow.The roomtomorrow.willbe going tobe+v.edPractise : Finish the questions about the charity show.The charity show is going to be held next Sunday.
The show will be held in the school hall.
A lot of people from local businesses will be invited to the show.
Millie will be chosen as the host of the charity show.
At least 100,000 yuan will be raised in the show.
The money will be used to help Project Hope in China. Why was Ricky so busy before the show?
A lot of homework needed to be finished.
= A lot of homework need be finished.
What can we use computers to do?
We can use computers to …
=Computers can be used to …
You should do your homework first.
Your homework should be done first.
Task 3: Passive voice with model verbs结构情态动词
被动语态
+be+V.ed 主: 被:Hemust cleanthe roommust be cleanedhim++++byConclusion :The roomcan
may
need
should
mustPractise 1: Finish Part B on p67Curtains should be hung across the stage.
Exit may be stuck on the side door.
Seats can be arranged in front of the stage.
Lights should be placed at both sides of the stage.
Microphone must be set in the middle of the stage.
Speakers may be put in the four corners of the school hall.
arrange v.
arrangement n.1.We must look after the old very well.
The old must be looked after very well by us.
2.You should hand in the composition on time.
Your composition should be handed on time.
3. They must return the magazines on time.
The magazines must be returned by them on time.
4. You may not take the books out of the reading room.
The books may not be taken out of the reading room.
5.We can’t eat snacks in class.
Snacks can’t be eaten in class.
Practise 2:将下列句子改为被动语态.What ___ your computer ____for?(use)
A new airport _________ in 1992.(build)
It’s dark. The seats _______________ (cannot find)easily.
New skills and knowledge ___________ (teach) to the workers last year.
The forests __________________ (should not turn) into building.
His hair ____________ (will cut) short
this afternoon.
Practise 3:Fill in the blanks.isusedwill be cutwas builtcannot be foundwere taughtshould not be turnedPractise 4: Make sentences
Sb.+clean the classroom every day
last Sunday
tomorrow
maygive out leafletshold a charity showturn on the lights1.我们学校的新大楼将于明年建成.
Our school building will be built next year.
2. 这台电脑也许被用了好久了.
The computer may be used for a long time.
3.一定要现在打扫教室吗?
Must the classroom be cleaned now?
4. 许多工作必须被完成.
A lot of work must be finished.
5.许多的钱将被捐给希望工程.
Lots of money will be donated to the Project Hope.
6.学生不应该把杂志带出图书馆.
Magazines shouldn’t be taken out of
the library.Practise 5: Translate the sentencesUnit 4 Gramma (II)
Passive voice
Yao Yuanqin
Task 1: Revision
Sb.+clean the classroom every day
last Sunday
tomorrow
maygive out leafletshold a charity showturn on the lightsTask 2: Presentation Passive voice in present perfect tense
1. “I have been chosen to be the host of the charity show.” Hobo says.
2.Millie has been chosen as the host of the charity show.
3.The project has already been finished.
结构现在完成
被动语态
+been+V.ed 主: 被:Hehas cleanedthe roomhas been cleanedhim++++byTask 3: Conclusion The room have has1.We have seen the movie twice.
The movie has been seen twice by us.
2.You have handed in the composition already.
Your composition has been handed in already.
3. They have returned the magazines on time.
The magazines have been returned by them on time.
4. We haven’t taken the books out of the reading room.
The books haven’t been taken out of the reading room.
5.We have eaten snacks in the box.
Snacks in the box have been eaten.
Task 4 Practise I:将下列句子改为被动语态.He has invited us to join his birthday party.
We have been invited to join his birthday party by him.
2. We haven’t chosen one of the new books to buy.
One of the new books hasn’t been chosen to buy by us.
3. Have they raised much money for Project Hope?
Has much money been raised for Project Hope by them?
Have you designed three beautiful dresses?
HaveThree beautiful dresses been designed by me?
5. Many TV stations have supported this charity show.
This charity show has been supported by many TV stations.
6. The police have caught the robbers with the help of the students.
The robbers have been caught by the police with the help of the students.
Practise II:将下列句子改为被动语态.Practise III
Sb.+clean the classroom every day
last Sunday
tomorrow
may
alreadygive out leafletshold a charity showturn on the lightsPractise IV Finish C1 on p68Daniel: How was Ricky’s charity show, Kitty?
Kitty: It was a big success.
Daniel: Ricky _________ (choose) as the host of the show, wasn’t he ?
Kitty: Yes. He was very excited.
Daniel: Why ___ the show ____(hold)?
Kitty: It _____________ (organize) to raise money for Project Green Hope.
Daniel: Did any stars go to the show?
Kitty: Yes, a lot of pop stars __________ (invite). It _________ (support) by some local businesses too.
Daniel : How much money _________ (raise)?
Kitty: Quite a lot. Ricky felt very happy. The money ____ already _______(donate) to Project Green Hope.
was chosenhas been donatedwas held was organizedwere invitedwas raisedwas supportedPractise V : Dear Ricky
I was glad to receive your e-mail. I told my friends about your show, and they were all very interested in charity shows because of your e-mail. It was great fun to to be a host, wasn’t it?
A fashion show _______ (hold) next Saturday at our school hall . It ______________ (organize) to raise money for Project Hope. Some children in poor areas do not have money to go to school, so Project Hope pay for their
education. (n. ) educational ( adj.)will be heldwill be organized This show _____________ (support) by Sunshine TV Station. Some very important people in Sunshine Town __________ (invite) and several famous hosts at Sunshine TV will appear as hosts at the show.
The posters __________ (design) by some of my classmates. We believe it will be a great success and a lot of money ____________(raise) for Project Hope.
I will write you soon to let you know more about the show.
Best wishes
Kittywill be supportedwill be invitedwill be designedwill be raisedTask V Homework Make sentencesusing the tableThanksThanks!