【精彩课堂】Unit 7 Grammar Focus语法精讲精练课件+视频（人教新目标九年级Unit 7 Teenagers should be allowed to choose their own

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Unit 7
Teenagers should be allowed to choose their own clothes.
语法精讲精练
Do your parents allow you to watch TV at home
Yes, they do.
I think you may be allowed to watch TV on weekends. But you may not be allowed to watch TV on school days.
Free talk
1
课堂导入
Do your parents allow you to exercise
Yes, they do.
You should be allowed to exercise.
Do your parents allow you to choose your own clothes
No, they don’t.
You should be allowed to choose your own clothes.
You’re no longer a kid.
Look at these rules, use “I think …”,“I don’t think…”,“I agree/disagree” and “should /shouldn’t be allowed to” to express your own ideas.
Rules for Teenagers
1.Don’t smoke!
2.Don’t drive!
3.Get ears pierced!
4.Have a part-time job!
Students should be encouraged to raise their hands and wait to speak.
Students must be told not to run or skip in
the classroom.
Teachers should encourage students to raise their hands and wait to speak .
Teachers must tell students not to run or skip in the classroom.
__________________ 陪伴在某人身旁
__________________ 跑过田野
__________________ 确保
__________________ 给某人一个拥抱
__________________ 把某人扶 / 抬 / 举起来
__________________ 回嘴 / 顶嘴
__________________ 看恐怖电影
stay by one’s side
run through the field
make sure
give sb. a hug
lift sb. up
talk back
watch scary movies
______________________ 10点以前回来
______________________ 回想那些时光
______________________ 做噩梦
______________________ 后悔做过某事
be back by ten
think back to those times
have scary dreams
regret doing sth.
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：
时态 被动语态结构
一般现在时 am/is/are + 及物动词的过去分词
一般过去时 was/were + 及物动词的过去分词
被动语态
小试身手
1. They clean their classrooms every day. (改为被动语态)
Their classrooms are cleaned by them every day.
2. These flowers are watered every two days. (改为否定句)
These flowers aren’t watered every two days.
3. That film is liked by children. (改为一般疑问句并作肯定及否定回答)
--- Is that film liked by children
--- Yes, it is.
--- No, it isn’t.
4. Breakfast is included in the price of the room. (对划线部分提问)
What is included in the price of the room
5. The spelling competition is held twice a year. (对划线部分提问)
How often is the spelling competition held
6. Amy没有被邀请参加晚会。
Amy _______ ________ _______ go to the evening party.
7. 你知道飞机是什么时候发明的吗？
Do you know when the plane ________ ________
8. 这张漂亮的照片是我爸爸拍的。
This beautiful photo _______ _______ by my dad.
wasn't invited to
was taken
was invented
根据所给汉语提示，完成下列句子。
1. 我认为十六岁的孩子不应该被允许开车。
I don’t think sixteen-year-olds _______ _______ _______ to drive.
我同意。他们还不够认真。
I agree. They aren’t serious enough.
should be allowed
2. 你认为青少年应该被鼓励自己做决定吗？
Do you think teenagers ________ ________ ___________ to make their own decisions
不，我不认同这个。青少年还太小不能自己做决定。
No, I don’t agree with this. Teenagers are _______ _______ _______ make their own decisions.
should be encouraged
to
too young
3.青少年不应该被允许去做兼职。
Teenagers _______ _______ _______ _______ to have part-time jobs.
我不同意。他们可以从工作当中学到很多。
I disagree. They can _______ a lot _______ working.
learn from
should not be allowed
4. 你认为如果不用闪光灯的话我们会被允许拍照吗？
Do you think we _______ _______ _________ to take photos if we don’t use a flash.
如果不用闪光灯的话，那么拍照是可以的。
If you don’t use a flash, then it may be OK.
may be allowed
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.
Read and observe the colored words and sentences.
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 disagree. They can learn a lot from working.
If you don’t use a flash, then it may be OK.
I don’t think sixteen-year-olds should be allowed to drive.
I agree. They aren’t serious enough.
used to express our opinions
带有情态动词的被动语态结构：
情态动词+be+V-ed
Teenagers ____________________ to smoke.
Do you think we ______________ to take photos if we don’t use a flash
More trees ______________ every year.
The work ______________ on time.
5) These books _____________ to the classroom.
should not be allowed
may be allowed
must be planted
can be finished
must be taken
go
Ready
Teenagers should not be allowed to smoke.
Do you think we may be allowed to take photos if we don’t use a flash
More trees must be planted every year.
The work can be finished on time.
5) These books must be taken to the classroom.
含有情态动词的被动语态的结构为：
情态动词+ be +及物动词的过去分词;
变为否定句时只需要在情态动词后加not
含有情态动词的被动语态
1. 将含有情态动词的主动语态变为被动语态的方法：
1) 将主动语态的宾语变成被动语态的主语；
2) 将“情态动词 + 动词原形”变成“情态动词 + be + 及物动词的过去分词”。
2. 含有情态动词的被动语态的句式结构：
1) 肯定式：主语 + 情态动词 + be + 及物动词的过去分词
+ 其他
2) 否定式：主语 + 情态动词 + not + be + 及物动词的过去分词 + 其他
3) 疑问式：情态动词 + 主语 + be + 及物动词的过去分词 + 其他？
e.g. Many trees should be planted in the mountains.
This book can be taken home.
This problem can’t be worked out very easily.
Must the work be finished at once
【拓展】
“动词+名词+介词”构成的短语动词(如take care of, pay attention to等)变为被动句时，通常把整个短语当作一个及物动词来处理。
e.g. You should pay attention to your health.
→Your health should be paid attention to.
1. A lot of teenagers think as they are older and wiser, they ________ to make their own decisions.
A. should allow B. shouldn't allow
C. should be allowed D. shouldn't be allowed
(2021云南昆明)
C
2. — 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
(2020 湖南邵阳)
3. 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
(2020 贵州毕节)
B
D
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
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
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.
Fill in the blanks with the correct forms of the words in brackets.
be asked
are allowed
educate v. 教育; 教导
start
manage v. 完成(困难的事);
应付(困难局面)
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
society n. 社会
continue
What are teenagers allowed to do in Western countries when they are eighteen Why do they do this
Do teenagers move out in most Asian societies
What do Chinese parents think about it
What is common for teenagers in China Why
Read the passage and discuss the questions.
1. Their parents believe that they should be educated to take care of themselves from a young age.
他们的父母认为, 他们从小就应该被教育要照顾自己。
educate v. 教育; 教导
常用结构：educate sb. to do sth.
education n. 教育; 培养
e.g. Teachers should educate students to protect themselves.
A study shows that good habits play a very important part in children's education.
【语境应用】用educate的适当形式填空。
1) I don’t think punishment is a good way ____________ children.
2) Teenagers should be _________ not to smoke or drink.
3) Students need to realize that there is a connection between __________ and their future.
to educate
educated
education
2. This way, when they start working they can manage their own lives.
这样, 当他们开始工作时, 他们才能处理好自己的生活。
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 = succeed in doing sth.
e.g. They were not rich, but they managed to help the poor students.
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. If you want to do something, at first, you must try to do it and then you should think of every possible way to manage to do it.
【语境应用】完成句子
1) 好干净的家啊！你是怎么做到的？
What a clean house! How do you ________ ________
2) 布朗先生设法得到了他所需要的东西。
Mr. Brown __________ ________ ________ what he wanted.
managed to get
manage it
What do we always do in an English club
attend English corner activites
act out English plays
sing English songs
watch English movies
read English newspapers
listen to English lectures
为社区做社会福利工作
避免……接近……;
使……远离……
给某人一个机会做某事
自己做决定
搬出去
被教育做某事
从小
成功应对他们自己的生活
do social work for the community
keep ... away from ...
give sb. a chance to do sth.
make one’s own decision
move out
be educated to do sth.
from a young age
manage their own lives
You and your friend are starting an English club. Make a list of rules about what should and should not be allowed.
A: Members should be allowed to use dictionaries.
B: Yes, but they should only use English-English dictionaries.
英语中表示同意和不同意的表达
Sure.
Certainly.
Of course.
All right.
I agree (with you).
No problem.
You are right.
That’s a good idea.
Yes, I think so.
Of course not.
I don’t agree (with you).
I disagree (with you).
I don’t think …
I’m afraid not.
No way!
A: I don't think sixteen-year-olds should be allowed to drive.
B: You are right. They are too young to drive. /
That's right. They are not experienced enough. /
I agree. They are not serious enough. /
I disagree. They have to start to get experience. /
I don't agree with you. Everything has a beginning.
I. 根据句意及括号内所给词语的提示填空。
1. Passengers ______________ (will, serve) coffee later.
2. Why _______ he __________ (can, not, give) another chance
3. This medicine _________________ (must, not, take) before meals.
4. The kids ______________ (must, keep) away from the dogs in the community.
5. The students ____________________ (should, educate) to protect themselves.
should be educated
will be served
can’t be given
mustn’t be taken
must be kept
II. 根据短文内容及括号内所给词语的提示填空。
Here is a list of class rules for students in my class.
Arrive at school on time: We need to be on time and ready to start class. Everyone (1)___________ (must, be) in their seat when the bell rings.
Turn off cell phones and other electronic devices (电子产品): In class cell phones and other electronic devices like iPAD (2)___________________ (must, turn off). If not, they will be taken away by teachers.
must be
must be turned off
No food or drinks: Eating and drinking (3)_____________ (can, allow) at lunchtime. However, exceptions (例外) (4)_________________ (should, make) for students with medical needs.
Use polite speech: Always be polite to our teachers and classmates. Any form of bullying (恐吓; 伤害) (5)__________ ________ (must, stop).
Speak when allowed: Most of the time, we (6)___________ (must, raise) our hand in class and wait to be called before speaking.
can be allowed
should be made
must be
must raise
stopped
There may be times during group work when quiet talking (7)______________ (allow). Pay attention to when talking is and isn’t allowed.
No cheating: Students who are caught cheating (8)__________ (will, get) a zero and a phone call home. Both the student who (9)___________ (share) his work and the student who copies it will be punished.
Hand in work on time: Anyone who hands in the homework late (10)_____________ (will, give) a lower score.
is allowed
shares
will get
will be given
Write down the rules about what should and should not be allowed according to 4c.