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(共16张PPT)
Section B 1a-1e& Grammar
Unit 7
Teenagers should be allowed
to choose their own clothes.
The Passive Voice of model verbs
Review
1. 我后悔顶嘴，不听妈妈的话。
I regret talking back, not listening to Mom.
2. 你认为青少年应该被鼓励自己做决定吗？
Do you think teenagers should be encouraged to make their own decisions
3. 我遗憾地告诉你，你考试不及格。
I regret to tell you that you failed the exam.
4. 当我跌倒受伤时，她给了我一个拥抱并把我抱起来。
When I fell and hurt myself, she gave me a hug and lifted me up.
5. 太阳眼镜可以保护我们的眼睛免受太阳伤害。
The sunglasses can keep our eyes from the sun.
What school rules do you have to obey
If you are late
for class, what
will happen
Setting(场景) First he ________ the bus and ______walk to school. Then he _________________ take the test, although he knew he could ____ that test.
Problem So he thought it’s not ____ because they didn’t even _____ him ________. His dad told him the school has to _________.
Solution He ________________ if he could talk to the teacher after school. Finally , he realized maybe if he ________ what happened, the teacher would ___________.
missed
wasn't allowed to
had to
pass
fair
a chance
have rules
would be allowed
expained
understand
give
1. What happened to the boy Why
He was not allowed to take the test.
Because he missed the bus and arrived late for class.
Activity 1: Listening
What’s your opinion on the rule Is it fair Why
I don’t think so. Students have the right to
take the exam, even though he was late for class. He should be given the chance.
I agree. School has to have rules for
students to behave well. Everyone should
obey the rules without any excuse.
Activity 2: Voice your opinion
数学考试不及格（失败）
2.参加考试
3.通过考试
4.对某人严格要求
5.担心做某事…
6.上课迟到
7.完成做某事
8.给某人一个机会
9.某人被允许做某事
10.在某事上对某人严格
pass a test
fail (in) a math test
take a test
worry about doing sth.
be strict with sb.
give sb. a chance
sb. be allowed to do sth.
be strict with sb. about sth.
get to class late
complete doing sth./finish doing sth.
Key phrases
Activity 3: Language in the dialog
It’s not allowed in the museum.
we may be allowed to take photos.
we should be allowed to do that.
be + done
may+be+done
should+be+done
Activity 4: Get the meaning /function/form of the grammar
He would be allowed to take the test if he could talk to the teacher after school.
would+be+done
1.含有情态动词的被动语态的结构为：
情态动词+____+及物动词的 _________，即
2.变为否定句时只需要在情态动词后加____，即
3.变为一般疑问句时只需把_________提到句首。即
肯定回答：Yes，主语 + 情态动词.
否定回答：No，主语 + ______________.
be 过去分词
情态动词的被动语态
情态动词
情态动词+not
not
“情+not+be+done”
“情态动词+be+done”
情态动词+ 主语 + be + done(+ 其他)？
1.树可能种在了房子的后面。
The tree may be planted behind the house.
2.这个问题不可能这么简单地就被解决。
This problem can’t be worked out very easily.
3.现在就该洗车吗？
Should the car be washed now
Practice
一、语法选择
Last week,my friends and I had a discussion. We 1 about the rules that we have in school. At first, we have to wear uniforms(制服) every day. We can do it every day, but we think we 2 design our uniforms. Next, we can be allowed to watch video by computer in class . 3 play games Of course not!
1. A. talk B. be talk C. talked D. be talked
2. A. should be allow to B. should allow to
C. should be allowed to D. should allowed to
3. A. Should be it used to B. Should it be used to
C. Can be it used to D. Can it be used to
2.Complete the sentences using the correct forms of the words in brackets.
1. No matter how many difficulties we have, I believe all problems can ________ (solve) in the end.
be solved
2. Mobile phones should __________ (keep) off关机 during the meeting.
3. Teenagers under eighteen must_______________ (not allow) to smoke or drink.
4. Many parents think going to school must _________ (put) first, so
teenagers should __________________ (not encourage) to work
part-time.　　　
be kept
not be allowed
be put
not be encouraged
Keep off the grass/lawn.　请勿践踏草地
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 ______________________________________
______________________________________________.
will be done in the afternoon
Rewrite the sentences according to the example.
will be encouraged (by their parents) to do social work for their community
n. 社区; 社团
must be cleaned every day
4a
Rewrite the sentences according to the example.
4a
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 _____________________________________________.
Internet
make one’s own decision 自己做决定
n. 机会; 可能性
keep … away from 避免接近; 远离
should be given chances to make their own decisions
must be kept away from the
Fill in the blanks with the correct forms of the words in brackets.
4b
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.
be asked
are allowed
start
move
take
continue
manage v. 完成(困难的事);
应付(困难局面)
后面常跟名词、代词或动词不定式。
manage to do sth. 设法做成某事
educate v. 教育; 教导
常用结构：educate sb. to do sth.
education n. 教育; 培养
I never go shopping with my dad.
It is not easy to achieve my dream.
It is not allowed to take photos here.
You have to make a choice right now.
I want to do part-time work this summer.
It is not allowed to get ears pierced in school.
1.Match the words in the two columns.
Choose five phrases to make sentences.
Thanks for your attention!

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