(共15张PPT)
Section
A
(3a-4c)
Unit
2
Teenagers
should
be
allowed
to
choose
their
own
clothes.
自学导航
1
2
3
自学目标
自学任务
自学检测
自学目标
Memorize
the
new
words
and
phrases
in
section
A(3a-4c).
Understand
the
meaning
of
the
3a
of
Section
A(3a-4c).
自学任务
New
words:
Read
the
words
and
expressions
loudly.
Task
1:
cry
[kra?]?
v.
&
n.
哭；叫喊??
field
[fi:ld]?
n.
田野；场地???
hug
[h?g]?
n.
&
v.
拥抱；搂抱???
lift
[l?ft]?
v.
举起；抬高
n.
电梯；搭便车?
badly
[?b?dli]
adv.
严重地；差；非常?
talk
back
?回嘴；顶嘴?
awful
[??:fl]?
adj.
很坏的；讨厌的??
teen?[ti:n]??n.（13至19岁之间的）青少年?
自学任务
New
words:
Read
the
words
and
expressions
loudly.
Task
1:
regret
[ri?gret]?
v.
感到遗憾；懊悔???
poem
[?p?uim]?
n.
诗；韵文???
community
[k??mju:n?ti]?
n.
社区；社团??
keep
away
from
?避免接近；远离??
chance
[t?a:ns]?[t??ns]?
n.
机会；可能性?
make?one’s?own?decision??自己做决定???
educate
[?ed?ukeit]?
v.
教育；教导???
Listen
and
read
Task
2:
Task
2:
Read
3a
again
and
answer
the
questions
1.
Did
you
talk
back
to
your
parents?
2.
What
do
you
want
to
say
to
your
mother
after
you
read
the
poem?
Yes/No
I’m
sorry./I
love
you.
Learn
language
points
Task
3:
keep的用法及常用短语
...
she
made
sure
I
was
safe
and
kept
me
from
danger.
……她确保我安全，避免危险。(3a)
【探究点睛】keep的用法
1.
用作用法及物动词
keep+名词
意为“保留、保存、保持、留下、保守、遵守、记下”
2.
用作不及物动词
keep+形容词
意为“保持、继续（处于某种状态）”（keep为连系动词）
Learn
language
points
Task
3:
3.
keep构成的一些短语
(1)keep
(sb.)
away
(from
sth.
)（使）某人离开（某物）
(2)keep...
from
sth.
/doing
sth.
阻止/防止/避免……接近某事物/做某事
(3)keep
off远离，避开
(4)keep
sb.
/
sth.
out
(of
sth.
)
不让……进入（……）
(5)keep
(on)
doing
sth.
继续做某事
(6)keep
a
secret/promise/record/diary
保守秘密/遵守承诺/保持纪录/记日记
(7)keep
up
with...
跟上……
(8)keep
in
touch
with
与……保持联系
(9)keep
sth.
in
mind记住某事物；将……铭记于心
Learn
language
points
Task
3:
regret
doing
对做过的事感到遗憾、后悔
I
regret
telling
him
the
truth.
我很后悔告诉他实情。
regret
to
do
对将要做的事感到遗憾
I
regret
to
leave
earlier.
很遗憾我要早点离开。
regret的用法
I
regret
talking
back,
not
listening
to
Mom.
我为自己顶嘴，不听妈妈的话而懊悔。(3a)
regret意为“后悔，懊悔”，后跟名词、代词、that/what
从句、动词的-ing形式或动词不定式作宾语。
【拓展】regret
doing
与
regret
to
do
辨析
自学检测
词汇短语通关
Ⅰ.
根据汉语提示写出下列单词或短语
1.
极小的;
微小的
adj.______________________
2.
哭;
叫喊n.&
v.
______________________
3.
田野;
场地n.
______________________
4.
拥抱;
搂抱
n.
&v.
______________________
5.
举起;
抬高
电梯;
搭便车
v.
&n.
______________________
6.
严重地;
差;
非常adv.
______________________
7.
很坏的;
讨厌的adj.
______________________
8.
感到遗憾;
懊悔n.&v.
______________________
tiny
cry
field
hug
lift
badly
awful
regret
自学检测
词汇短语通关
9.
诗;
韵文n.
______________________
10.
社区;
社团n.
______________________
11.
机会;
可能性n.
______________________
12.
教育;
教导
v.
______________________
13.
完成(困难的事);应付(困难局面)
v.
__________________
14.
社会n.
______________________
15.
回嘴;
顶嘴______________________
16.
避免接近;
远离______________________
17.
自己做决定
______________________
poem
community
chance
educate
manage
society
talk
back
keep…
away
from
make
one’s
own
decision
自学检测
句型通关
Ⅱ.
根据汉语提示完成下列句子
1.
当我两岁在田野里奔跑时,
她确保我的安全,
使我远离危险。
When
I________
two
________through
the
field,
she________
________
I
was
safe
and
________me
________danger.
2.
现在我是成年人了,
会想起那些时光。
Now
I’m
an
adult,
________
________
________
those
times.
3.
我后悔顶嘴,
没有听妈妈的话。
I
________
________
________,
not
listening
to
Mom.
was
running
made
sure
kept
from
thinking
back
to
regret
talking
back
自学检测
句型通关
4.
父母应该给青少年机会来自己做决定。
Parents
should
give
teenagers
chances
________
________
________
________
________.
5.
他们的父母相信,
他们应该从小就被教会照顾自己。
Their
parents
________
________they________
________
________to
take
care
of
themselves
from
a
young
age.
to
make
their
own
decisions
believe
that
should
be
educated
Bye-bye!(共12张PPT)
Section
B
(3a-Self
check)
Unit
2
Teenagers
should
be
allowed
to
choose
their
own
clothes.
自学导航
1
2
3
自学目标
自学任务
自学检测
自学目标
Memorize
some
important
sentences.
自学任务
教材句
Read
these
sentences
loudly
and
recite.
Task
1:
1.
Teenagers
should
be
allowed
to
choose
their
own
clothes.
青少年应当被允许选择他们自己的服装。
2.
Teenagers
should
not
be
allowed
to
smoke.
青少年不应被允许吸烟。
3.
I
think
I
should
be
allowed
to
make
this
choice
myself.
我认为我应当被允许自己做这个选择。
自学任务
拓展句
Read
these
sentences
loudly
and
recite.
Task
1:
1.
They
think
I
should
spend
more
time
on
my
school
work.
他们认为我应当把更多的时间花在学业上。
2.I
think
I
should
be
allowed
to
have
my
own
ideas
because
I
have
grown
up.
我认为我应当被允许有自己的想法,
因为我已经长大了。
3.I
would
like
to
practice
playing
the
piano
as
much
as
I
want.
我想尽我所愿地练习弹钢琴。
含有情态动词的被动语态
Task
2:
1.
含义及用法
含有情态动词的被动语态说明某个被动性动作所反映出的感情和态度。常用于被动语态的情态动词有
can,
may,
must,
need,
should
等，分别表示“能够被……，可以被……，必须被……，应该被……”等。
2.
转变方法
(1)将主动语态的宾语变成被动语态的主语。
主动语态：You
can
take
this
book
home.
主语
谓语
宾语
被动语态：This
book
can
be
taken
home
(by
you).
主语
谓语
动作的执行者
含有情态动词的被动语态
Task
2:
(2)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。
You
should
finish
your
homework
at
once.
→Your
homework
should
be
finished
(by
you)
at
once.
You
can
take
this
book
home.
→This
book
can
be
taken
home
(by
you).
含有情态动词的被动语态
Task
2:
3.
句式变换
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)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
work
needn’t
be
done
at
once.
这项工作没必要立即做。
This
problem
can’t
be
worked
out
very
easily.
这道试题不能轻而易举地算出来。
含有情态动词的被动语态
Task
2:
(3)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
work
be
done?
这项工作必须在什么时候完成？
(4)反意疑问句
This
bridge
can
be
built
next
year,
can’t
it?
这座桥明年能建成，是吗？
This
book
shouldn’t
be
taken
out
of
the
library,
should
it?
这本书不应被带出图书馆，是吗？
含有情态动词的被动语态
Task
2:
4.
温馨提示
(1)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。
—Should
the
work
be
finished
today?工作应在今天完成吗？
—Yes,
it
should.
/
No,
it
shouldn’t.
是的，应在今天完成。/不，不应在今天完成。
—Must
the
classroom
be
cleaned
now?现在必须打扫教室吗？
—Yes,
it
must.
/
No,
it
needn’t.是的，必须打扫。/不，不必要。
含有情态动词的被动语态
Task
2:
(2)不用被动语态的情况：
①不及物动词没有被动语态。如：belong,
happen,
take
place,
last,
come
true,
remain,
succeed,
fall,
die,
arrive,
break
out,
appear,
last,
start
等。
②表示静态的及物动词不用被动语态。如：have,
fit
③祈使句一般没有被动语态。如：Look
at
the
blackboard,
please.
④系动词没有被动语态和进行时态。如：The
fish
tastes
good.
⑤反身代词在句中作宾语时，不能用被动语态。如：You
must
look
after
yourself.
⑥某些动词形式是主动，但含有被动的意思。
如：这书很好卖。The
book
sells
well.
这块表需要修理一下。The
watch
needs
mending.
Bye-bye!(共11张PPT)
Section
B
(1a-2e)
Unit
2
Teenagers
should
be
allowed
to
choose
their
own
clothes.
自学导航
1
2
3
自学目标
自学任务
自学检测
自学目标
Memorize
the
new
words
and
phrases
in
Section
B(1a-2e).
Understand
the
meaning
of
the
2b
of
Section
B(1a-2e).
自学任务
New
words:
Read
the
words
and
expressions
loudly.
Task
1:
manage
[?m?nid?]
v.
完成（困难的事）；
应付（困难局面）?
society?[s??sai?ti]??n.?社会??
get
in
the
way
of
?挡……的路；妨碍??
support?[s??p?:(r)t]??v.?&?n.?支持???
enter
[?ent?(r)]?
v.
进来；进去???
choice
[t???s]?
n.选择；?挑选???
Listen
and
read
Task
2:
Task
2:
Read
2b
again
and
answer
the
questions
1.
Does
Liu
Yu
agree
with
his
parents?
2.
What’s
Liu
Yu’s
decision?
No,
he
doesn’t
In
order
to
achieve
his
dream,
he
wants
to
practice
his
hobby
as
much
as
he
wants.
Task
3:
Learn
language
points
in
the
way
意为“挡路，妨碍”。
on
the
way
意为“在……的路上”，后接名词时加介词to，后接副词home,
here,
there
时不加to。
by
the
way
常用作状语，插入语，意为“顺便问一下，顺便说一下”。
in
this
way
意为“以这种方式”。
But
sometimes
these
can
get
in
the
way
of
their
schoolwork...
(2b)
但是有时候，这些（爱好）会妨碍他们的功课……
辨析
in
the
way,
on
the
way,
by
the
way
和
in
this
way
自学检测
词汇短语通关
Ⅰ.
根据汉语提示写出下列单词或短语
1.
支持
v.&
n.______________________
2.
进来;
进去v.
______________________
3.
选择;
挑选n.
______________________
4.
挡…
…
的路;
妨碍
______________________
support
enter
choice
get
in
the
way
of
自学检测
句型通关
Ⅱ.
根据汉语提示完成下列句子
1.
但是有时这些(爱好)
可能会妨碍他们的功课。
But
sometimes
these
can_______
_______
______
______of
their
schoolwork.
2.
我们不反对赛跑!
We
have_________
_________
_________!
3.
我理解这一点,
但对于赛跑我是认真的。
I
understand
this,
but
I’m_________
_________running.
get
in
the
way
nothing
against
running
serious
about
自学检测
句型通关
4.
我想我应该被允许自己做这个选择。
I
think
I
should_________
_________
_________
_________
this
choice
myself.
5.
只有那样,
我才有机会实现我的梦想。
Only
then
_________
_________
_________
a
chance
to
achieve
my
dream.
be
allowed
to
make
will
I
have
Bye-bye!(共12张PPT)
Section
A
(1a-2d)
Unit
2
Teenagers
should
be
allowed
to
choose
their
own
clothes.
自学导航
1
2
3
自学目标
自学任务
自学检测
自学目标
Memorize
the
new
words
and
phrases
in
section
A(1a-2d).
Understand
the
meaning
of
the
2d
of
Section
A.
自学任务
New
words:
Read
the
words
and
expressions
loudly.
Task
1:
license
[?la?sns
]
n.
(=
licence)??证；证件
safety
[?seifti]?
n.
安全；安全性?
smoke
[sm?uk]?
v.
冒烟；吸烟?
n.
烟?
part-time?[?pɑ:(r)t??ta?m]??adj.兼职的?
pierce
[pi?s][pirs]?
v.
扎；刺破；穿透?
earring
[?i?ri?][??r??]?
n.
耳环；耳饰??
flash
[fl??]?
n.
闪光灯；闪光?
v.
闪光，闪耀?
tiny?['ta?n?]??adj.?极小的，微小的?
Listen
and
read
Task
2:
Task
2:
Read
2d
again
and
answer
the
questions
1.
What
is
Sandy
going
to
do
in
the
museum?
2.
Why
isn’t
taking
photos
allowed
in
the
museum?
She
is
going
to
take
photos.
Because
they
want
to
protect
the
paintings.
Learn
language
points
Task
3:
get
sth.
+动词的过去分词
Sixteen-year-olds
should
be
allowed
to
get
their
ears
pierced.
十六岁的孩子应该被允许打耳洞。(1a)
【探究点睛】
get
sth.
+动词的过去分词，意为“使某事被做，让人做某事”，
是用主动语态表被动意义的句子。还可以用have
sth.
+动词的过去分词。
Learn
language
points
Task
3:
allow的用法
Teenagers
should
not
be
allowed
to
smoke.
青少年不该被准许吸烟。(1a)
自学检测
词汇短语通关
Ⅰ.
根据汉语提示写出下列单词或短语
1.
证;
证件
n.___________________
2.
吸烟;
冒烟
烟
v.
&n.
___________________
3.
兼职(的)
adj
.
&
adv.
___________________
4.
扎;
刺破;
穿透
v.
___________________
5.
耳环;
耳饰
n.
___________________
6.
闪光灯;
闪光
闪耀;
闪光
n.
&
v.
___________________
7.
对…
…
担忧___________________
license
smoke
part-time
pierce
earring
flash
be
worried
about
自学检测
句型通关
Ⅱ.
根据汉语提示完成下列句子
1.
青少年不应该被允许吸烟。
Teenagers
________
________
________
________
to
smoke.
2.
青少年应该被允许选择他们自己的衣服。
Teenagers________
________
________
________
________
their
own
clothes
.
3.
安娜想打耳洞。
Anna
wants
to
________her
ears________
.
should
not
be
allowed
should
be
allowed
to
choose
ger
pierced
自学检测
句型通关
4.
他应当停止戴那种愚蠢的耳环。
He
________
________
________that
silly
earring.
5.
你认为如果我们不使用闪光灯,我们可能被允许拍照吗?
Do
you
think
we
________
________
________
to
take
photos
if
we
don’t
use
a
flash?
should
stop
wearing
may
be
allowed
Bye-bye!
