人教版九年级全册Unit 7 Teenagers should be allowed tochoose their own clothes. Section A（GF~4c）课件(共14张PPT)

(共14张PPT)
Unit 7
Teenagers should be allowed to
choose their own clothes.
第三课时 Section A（GF~4c）
Students should be allowed to ask questions in class.
Look and Talk
We should not be allowed to throw rubbish everywhere.
Warm-up
We should be allowed to choose our own clothes.
We should not be allowed to write on buildings.
Grammar Focus
I don’t think sixteen-year-olds should be allowed to drive. I agree. They aren’t serious enough.
Do you think teenagers should be encouraged to make their own decisions No, I don’t agree with this. Teenagers are too young to make their own decisions.
Teenagers should not be allowed to have part-time jobs. I disagree. They can learn a lot from
working.
Do you think we may be allowed to take photos if we don’t use a flash If you don’t use a flash, then it may be OK.
含情态动词的被动语态
含有情态动词的被动语态：用来说明某个被动性动作所反映出的感情和态度。常见的与被动语态一起用的情态动词有：can, could, may, might, must, should等。
构成：情态动词 + be + 及物动词的过去分词
句式 构成
肯定句式 主语 + 情态动词 + be + 过去分词 ( + by… ) …
否定句式 主语 + 情态动词 + not + be + 过去分词 ( + by… ) …
一般疑问句式 情态动词 + 主语 +be + 过去分词 ( + by… ) …
特殊疑问句式 特殊疑问词 + 情态动词 ( + 主语 ) +be + 过去分词 ( + by… ) …
Grammar
例句
The flowers should be watered this morning.
Magazines can’t be taken out of the library.
Should I be allowed to make my own decision
When should the flowers be watered
1. You must clean your bedroom every day.
Your bedroom _______________________.
2. I will do the housework in the afternoon.
The housework _________________________.
3. Parents will encourage their children to do social work for their community.
Children________________________________________________
4. Do you think we must keep teenagers away from the Internet
Do you think teenagers_______________________________
5. Parents should give teenagers chances to make their own decisions.
Teenagers_____________________________________________.
Rewrite the sentences according to the example.
must be cleaned every day
will be done in the afternoon
will be encouraged to do social work for their community
must be kept away from the Internet
should be given chances to make their own decisions
Practice
4a
Should teenagers ________ (ask) to move out when they start working In many Western countries, teenagers ___________ (allow) to move out at eighteen. Their parents believe that they should be educated to take care of themselves from a young age. This way, when they _____ (start) working they can manage their own lives. However, in most Asian societies, it is not common for teenagers to _____ (move) out. Chinese parents believe that it is better for children to live with parents who can _____ (take) care of them. But the young should then look after their parents as they get older. That is why many Chinese adults ________ (continue) to live with their parents.
Fill in the blanks with the correct forms of the words in brackets.
be asked
are allowed
start
move
take
continue
4b
You and your friend are starting an English club. Make a list of rules about what should and should not be allowed.
Members should be allowed to use dictionaries.
Yes, but they should only use English-English dictionaries.
Pair work
4c
I. 用括号内所给词的适当形式填空
1．More trees should _________(plant) this year.
2．Must the work _________(finish) by 6：30 this afternoon
3．Where can the lost boy ____________(find)
4．Thanks to the Internet，kinds of information can __________(learn) in a short time.
5．The water should ___________(not put) here.
6．The bad food shouldn't be __________(eat)．
7．The stars can ______________(not see) in the daytime.
8．Can this kind of bike __________(buy) in that shop
9．The fruit should __________(keep) well during winter.
be planted
be finished
be found
be learned
not be put
eaten
not be seen
be bought
be kept
Exercises
II. 句型转换
1．Nobody can answer the question.(改为被动语态)
2．We should clean our teeth twice a day.(改为被动语态)
3．Can you take good care of the children？(改为被动语态)
4．The classroom must be cleaned after school．(画线部分提问)
5．We must wash our hands before meals.(改为被动语态)
The question can't be answered by anybody.
Our teeth should be cleaned twice a day.
Can the children be taken good care of by you
When must the classroom be cleaned
Our hands must be washed before meals.
( )1.—Mr.Wang is very famous in our school.
—That’s for sure.He 　　　 by reporters tomorrow.
A.interviews　　 　B.interviewed
C.is interviewed D.will be interviewed
( )2.The air pollution is very serious in our city.Something _________
about it now.
A.can do B.must do
C.was done D.must be done
D
D
III. 单项选择
( )3.—A new airport will be built in Tantou,Longhui.
—Good news!But a lot of good farmland 　　　.
A.will waste
B.may be wasted
C.has wasted
( )4.Our life 　　　 greatly by 3D printing technology in a few years.
A.will influence
B.influences
C.will be influenced
D.is influenced
B
C
Homework
You and your friend are starting an English club. Make a list of rules about what should and should not be allowed.
e.g. Members should be allowed to use dictionaries.
They should only use English-English dictionaries.