(共26张PPT)
Unit 7 Teenagers should be allowed to choose their own clothes.
人教新目标版 九年级上
SectionA 2d&Grammar Focus
work late be allowed to work
at night disagree with…
get tired work every night
cut one’s hair kind of like…
have many friends
work on weekends
spend time with sb.
Let’s review
工作到很晚
在晚上
变得劳累
理发
有很多朋友
周末工作
和某人度过时间
有点喜欢
每夜工作
不同意
被允许工作
community
keep…away from
chance
make one's own decision
educate
manage
society
n. 社区；社团
避免接近；远离
n. 机会；可能性
自己做决定
v. 教育；教导
v. 完成；应付
n. 社会
Do we have rules in following places
home
school
road
museum
shopping center
Of course. We have rules almost everywhere.
Free talk
fight
sleep in class
speak bad language
eat in classroom
school
A: Teenagers should/should not be allowed to …
B: I agree./ I disagree. Because …
look cool (are) not serious enough
look beautiful (are) not old enough
learn a lot from work (are) too young…
talk back
choose one’s own clothes
arrive home late
home
A: Teenagers should/should not be allowed to …
B: I agree./ I disagree. Because …
look cool (are) not serious enough
look beautiful (are) not old enough
learn a lot from work (are) too young…
Where are they
They are in the museum.
What rules do you know in the museum
We should not be allowed to…
touch
take photos
make noise
New drills
No photos !
You are not allowed to take photos.
We must not take photos.
博物馆禁止拍照的两个原因
一是部分文物在强光下会褪色，所以不能使用闪光灯拍照。
二是部分展品涉及版权问题，不允许拍照。
Read 2d and answer the questions.
1. Does Mr. Smith allowed students to take photos
2. How does Sandy feel about the trip Why
3. What does Sandy think they should be allowed to do in the museum
4.How can we take photos in the art museum
No, he doesn’t. He says they must not take photos. It’s not allowed in the museum.
Sandy’s really excited. Because Sandy will see the famous paintings by Picasso.
Sandy thinks they should be allowed to take photos if they don’t use a flash.
They can take photos without a flash(没有闪光的照片).
2d
Listen again and repeat.
Sandy: I’m really excited about seeing the famous paintings by Picasso.
Wu Lan: Me, too! I’m glad Mr. Smith chose the art museum for our school trip this year.
Sandy: I’m going to bring my new camera to take lots of photos!
Wu Lan:Oh, no. Mr. Smith says we must not take photos. It’s not allowed in the museum.
Sandy: That’s too bad! Do you think we may be allowed to take photos if we don’t use a flash
Wu Lan: Hmm… I think they just want to protect the paintings. So if you don’t use a flash, then it may be OK.
Sandy: Yeah. I think we should be allowed to do that. I’ll bring my camera anyway.
含有情态动词的被动语态：
情态动词+(not) be+及物v-ed
Fill in the blanks according to the conversation.
Sandy’s really excited about seeing the famous paintings ___ Picasso. Wu Lan’s glad Mr. Smith chose the art museum for their school trip. Sandy is going to bring a new camera to _________________. But taking photos _____________ in the museum. Wu Lan thinks they just wants _________ the paintings. So it _____________ to take photos if people don’t use a flash.
take lots of photos
is not allowed
to protect
by
may be allowed
Consolidation
Grammar Focus
I don’t think sixteen-year-olds should be allowed to drive.
Do you think teenagers should be encouraged to make their own decisions
Teenagers should not be allowed to have part-time jobs
Do you think we may be allowed to take photos if we don’t use a flash
I agree. They aren’t serious enough.
If you don’t use a flash, then it may be OK.
No ,I don’t agree with this . Teenagers are too young to make their own decision.
I disagree. They can learn a lot from working.
◆ 温故 ◆
在英语中，动词有两种语态，
即主动语态和被动语态。
主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者。
在前面两个单元我们已经学习了
一般现在时的被动语态和一般过去时的被动语态
它们的结构为：are/ is +及物动词的过去分词, were/ was+及物动词的过去分词。
含有情态动词的被动语态
一般现在时的被动语态：
主动语态： I eat an apple.
被动语态： An apple is eaten by me.
一般过去时的被动语态：
主动语态：
I ate an apple yesterday.
被动语态：
An apple was eaten by me yesterday.
◆ 知新 ◆
本单元我们主要了解含有情态动词的被动语态。它的结构是什么呢？
+be done
should
must
can
may
转变方法
(一)将主动语态的宾语变成被动语态的主语。
(二)将含情态动词的主动句式变成被动句式，即： “情态动词+动词原形”变成“情态动词+be+过去分词”，然后再在其后加“by+主动句中的主语(人称代词用宾格)”。by短语也可省略。请看下列各句：
主语 谓语动词被动语态(情态V+be+V-ed) 介词+宾语
Li Ming should do it.
It should be done by Li Ming.
主语 谓语动词主动语态(含情态动词) 宾语
英语中表示同意或不同意的若干方法
非常赞同
1. I couldn't agree more! 我非常同意!
2. That's absolutely true! 绝对没错!
4. I'm with you on that. 我同意这点!
3. Absolutely! 肯定了!
5. That's exactly my opinion. 正是我所设想的!
比较赞同
1. Yes, perhaps. 可能吧。
2. Well, you‘ve got a point there. 你说的还算有点道理。
4. Mmm, possibly. 恩, 可能吧。
3. I guess you could be right. 我想可能是吧。
委婉表示不赞同
2. I'm not so certain. 我不确定。
1. I'm not so sure really. 我不是很同意。
3. No, I don‘t think so really. 不，我不这样认为。
3. I disagree with you entirely.
我绝对不同意你的观点。
1. You must be joking. 你在说笑吧。
意见分歧
2. You can't be serious. 你不是认真的吧。
4. I wouldn't go along with you there.
我想我们不能在这点上达成共识。
1.You must clean your bedroom every day.
Your bedroom must be cleaned every day.
2. Parents should encourage teenagers to do social work for
their community.
3. Can Lucy do her homework tomorrow instead
Teenagers should be encouraged (by their parents) to do social work for their community.
Can the homework be done (by Lucy) tomorrow instead
Rewrite the sentences according to the example.
4a
4. Do you think we must keep teenagers away from the Internet
5. Parents should give teenagers chances to make their own decisions.
Do you think teenagers must be kept away from the Internet
Teenagers should be given chances to make their own decisions.
自己做决定
keep…away from
避免接近，远离
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 ___________ (educate) to take care of themselves from a young age. This way, when they ________ (start) working they can manage their own lives.
be asked
are allowed
be educated
start
Fill in the blanks with the correct forms of the words in brackets.
4b
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.
move
take
continue
1. manage v. 完成(困难的事)；应付(困难局面)
manage to do sth. 设法做成某事
manage to do sth.= succeed in doing sth. : “设法做成某事”，强调结果。暗含“做成了某事”之意。
e.g. 我们设法及时赶到了机场。
We ________________ the airport in time.
managed to get to
【链接】try to do sth. 设法或试图做某事，但是否做成了某事，它并不涉及.
e.g. You can try to improve your English by reading English newspapers.
share the methods of learning English
act out English plays
sing English songs
watch English movies
read English newspapers
go to/attend English lectures
What do we always do in an English club
You and your friend are starting an English Club.Make a list of rules about what should and should not be allowed.
4c
Members are allowed to use English-English
dictionaries.
Sample Dialogue
A: Members should be allowed to use dictionaries.
B: Yes, but they should only use English-English dictionaries.
Homework
1. Review the grammar we've learnt today.
2. Write five sentences with should/could/
can/may/must/… + be allowed to….
3. Preview 1a-1e of Section B on page 53.
