Unit 7Teenagers should be allowedto choose their own clothes Section A Grammar-4c 课件(共33张PPT)

(共33张PPT)
Section A
Grammar-4c
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
Words and Expressions
To learn to use should + be allowed to… to speak and discuss about what you are not allowed to do
Agree and disagree
接龙
幻灯片上单词或短语出现时，同学应迅速读出并说出中文意思。
每人一词，按行/列依次接龙，3秒内说不出，此行/列同学即失去此答题机会，下一行/列同学接续。
cry
lift
poem
field
talk back
manage
hug
badly
awful
society
community
educate
smoke
regret
safety
license
chance
I don’t think sixteen years-olds
should be allowed to drive. I agree. They aren’t serious
Enough.
Do you think teenages should be
encourage to make their own
decision No, I don’t agree with this.
Teenagers are too young to
make their own decision.
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.
情态动词的被动语态
肯定句: 主语+ 情态动词+be+ 动词过去分词.
否定句: 主语+情态动词+not+ be+动词过去分词.
疑问句: 情态动词+ 主语+ be+ 动词过去分词
(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：
转变方法
You should finish your homework first.
Your homework should be finished (by you) first.
You can take this magazine home.
This magazine can be taken home (by you).
含情态动词的疑问句、否定句的变化均需借助于情态动词完成。
1. 一般疑问句：直接将被动语态的陈述句中的情态动词提前。
Must this task be finished at once
这项任务必须立即完成吗？
句式变换
注意：含情态动词的被动语态的一般疑问句的回答，应保留原情态动词，但must表“必须”时，其否定回答应用needn’t；need表“必要”时，其肯定回答应用must。如：
--- Must my exercise book be handed in now
我的练习本必须现在上交吗？
--- Yes, it must. 是的，必须现在上交。
（No, it needn’t. 不，不必现在上交。）
--- Need he be operated on at once
他必须立即手术吗？
--- Yes, he must. 是的，他必须。
（No, he needn't. 不，他不必。）
2. 特殊疑问句 ：由特殊疑问词加上被动语态的一般疑问句构成。
When must this task be finished
这项任务必须在什么时候完成？
3. 否定句： 在情态动词后面加上not或never即可，但must表"必要"时否定式为needn't。
This task needn't be finished at once.
这项任务没必要立即完成。
4. 反意疑问句：借助情态动词构成附加疑问部分。如：
This bridge can be built next year, can't it
这座桥明年能建成，是吗？
Teenagers should be allowed to choose their own clothes.
青少年应该被允许选择他们自己的服装。
Students should not be allowed to have part-time jobs. 学生们不应该允许做兼职工作。
Can these books be taken out of the reading room 可以把这些书带出阅览室吗？
When must the work be finished 这些工作必须什么时候完成？
1. Their work must ____________ (finish) by four o’clock.
2. Your homework should ___________ (do) by yourself.
3. These books mustn’t __________ (take) out of the reading room.
4. Should these food _________ (keep) dry
be finished
be done
be taken
be kept
用所给词的适当形式填空。
Ⅱ. 句型转换
1. You should make up the bed every day. (改为被动语态)
The bed _______ _______ _______ up every day.
2. We can’t see stars in the day time. (改为被动语态)
Stars _______ _______ _______ in the day time.
3. You must return the book on time. (改为一般疑问句)
_______ the book _______ _______ on time
should be made
can’t be seen
Must
be returned
1. You must clean your bedroom every day.
2. Parents should encourage teenagers to do social work for their community.
3. Can Lucy do her homework tomorrow instead
4. Do you think we must keep teenagers away from the Internet
5. Parents should give teenagers chances to make their own decisions.
Rewrite the sentences according to the example.
4a
Fill in the blanks with the correct forms of the words in brackets.
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.
4b
be asked
are allowed
start
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
You and your friend are starting an English club. Make a list of rules about what should and should not be allowed.
Yes, but they should only use English-English dictionary.
Members should be allowed to use dictionaries.
4c
A
B
Yes, and they can only speak English.
I agree with you. Besides, I think members should be allowed to bring their friends here.
A
B
小结：英语表示同意或不同意的若干方法
非常赞同
I couldn't agree more! 我非常同意!
That's absolutely true! 绝对没错!
I'm with you on that. 我同意这点!
Absolutely! 肯定了!
That's exactly my opinion. 正是我所设想的!
小结：英语表示同意或不同意的若干方法
比较赞同
Yes, perhaps. 可能吧.
Well, you've got a point there.
你说的还算有点道理.
Mmm, possibly. 恩, 可能吧.
I guess you could be right. 我想可能是吧.
小结：英语表示同意或不同意的若干方法
委婉表示不赞同
I'm not so certain. 我不确定.
I'm inclined to disagree with that. 我不太同意你说的.
I'm not so sure really. 我不是很同意.
No, I don't think so really. 不,我不这样认为.
小结：英语表示同意或不同意的若干方法
I disagree with you entirely.
我绝对不同意你的观点.
You must be joking. 你在说笑吧.
意见分歧
You can't be serious. 你不是认真的吧.
I wouldn't go along with you there.
我想我们不能这点上达成共识.
Now 2 mins to test your spelling.
English-Chinese
community society
Chinese-English
远离 机会 教育 完成
When finished, exchange your papers to see who does the best.
根据学校的规定，补全对话。
School rules
1. No talking in the library
2. Wear uniform
3. Don’t arrive late for class
4. Keep the classroom clean
5. Don’t listen to pop music
A: What are the school rules, Alex
B: Well, we are not (1)______ to talk in the
library.
A: I (2)______. I don’t think anybody can
talk in the library.
B: we must wear school uniforms.
A: I (3)_________. We should (4)__ (5)_______ to choose our own clothes.
B: We mustn’t arrive late for class and we
must (6)_____ the classroom clean.
talked
agree
disagree
be
allowed
keep
A: I know. I think that’s right.
B: We mustn’t listen to pop music.
A:(7)_______ We mustn’t listen to pop
songs (8)___ the classroom, but we
(9)________ be allowed outside.
B: I (10)_______ think this rule is fair,
either.
Really
in
should
don’t
Homework
1. Write a passage about your home rules.
2. Preview the new words we will use in the next lesson.