人教版（2019）选择性必修三： Unit 2 Healthy Lifestyle 课件（58张ppt）

(共57张PPT)
选修性必修三
Unit
2
Healthy
Lifestyle
Ⅰ.
重点词汇
1.
reward
vt.
奖励;
奖赏;
给以报酬
n.
回报;
奖励;
报酬
【典型例句】
He
was
presented
with
a
delicate
gift
as
a
reward
for
his
tremendous
help
given
to
the
company.
为了回馈他对公司极大的帮助,
公司给予了他精致的礼物作为奖励。
【词块必记】
(1)as
a
reward
for　　　　作为(对某事的)报酬/奖赏
give/offer
a
reward
to
sb.
for
sth.
为某事而给某人报酬
in
reward
for
为酬谢……;
作为奖励
(2)reward
sb.
for
sth.
因某事而奖赏某人
reward
sb.
with
sth.
用某物回报某人
【知识微练】
单句语法填空
①I’d
like
to
do
something
__
reward
for
her
kindness.
②When
asked
for
his
views
about
his
teaching
job,
Philip
said
he
found
it
very
interesting
and
_________(reward).
③You
mentioned
that
you
could
teach
me
English
__
a
reward,
which
is
exactly
what
I
want.
in
rewarding
as
【典句赏析】
His
years
of
persistence
and
endurance
have
been
rewarded
with
a
marvelous
success
in
the
final
of
the
Olympics.
奥运会决赛场上他取得了非凡的成功,
回报了他多年的坚持不懈和忍耐。
2.
disturb
vt.
打扰;
搅乱;
使烦恼
【典型例句】
What
disturbs
you
most
about
this
latest
development
最新的发展让你最担心的是什么
【词块必记】
(1)be
disturbed
to
do
sth.
　　　做某事困扰某人
(2)Sorry
to
disturb
you
抱歉打扰你一下
(3)disturbing
adj.
令人感到困扰的
disturbed
adj.
烦恼的
(4)
to
one’s
disturbance
令人心神不安的是
【知识微练】
单句语法填空
①It
was
_________(disturb)
and
frightening
that
he
looked
so
human.
②The
noise
made
by
cars
________(disturb)
the
residents
living
on
both
sides
of
streets
all
day
and
night.
③The
news
that
the
Ebola
virus
spread
quickly
made
us
rather
_________(disturb).
disturbing
disturbs
disturbed
【典句赏析】
The
idea
of
not
trying
would
keep
coming
to
his
mind
and
disturb
him.
不去尝试的这个想法总是萦绕他的心头,
烦扰着他。
3.
refresh
vt.
使恢复精力;
使凉爽;
刷新
【教材原句】
I
get
refreshed
through
climbing,
spend
more
time
with
my
dad,
and
get
to
meet
new
friends.
(P20)
爬山使我精神焕发,
我花更多时间陪父亲,
结识更多新朋友。
【词块必记】
(1)get
refreshed
　　　　　神清气爽
make
sb.
feel
refreshed
使某人精神焕发
(2)refresh
one’s
memory
使某人重新想起
(3)
refreshing
adj.
使人精力充沛的;
令人耳目一新的
refreshed
adj.
清爽的;
精神振作的
refreshed
in
spirit
心旷神怡
【知识微练】
单句语法填空
①He
had
_________(refresh)
his
memory
by
looking
at
his
notes.

②It
made
a
_________(refresh)
change
to
be
taken
seriously
for
once.
③We
have
a
tendency
to
get
________
(refresh)
through
workout,
leading
to
studying
effectively.
to
refresh
refreshing
refreshed
【典句赏析】
Regular
jogging
provides
us
with
a
chance
to
breathe
the
energizing
and
refreshing
air.
定期跑步为我们提供了机会去呼吸给人增添能量、令人神清气爽的空气。
Ⅱ.
核心短语
4.
worn
out
筋疲力尽的;
疲惫的
【典型例句】
Every
time
she
consulted
her
watch,
she
wondered
if
the
batteries
were
wearing
out.
每次看手表的时候,
她都会想是不是电池没电了。
【词块必记】
wear
sb.
/sth.
down　　使衰弱,
使意志薄弱
wear
off
逐渐消失,
消逝
wear
on(光阴)荏苒
【知识拓展】“筋疲力尽”表达
be
tired
out
be
worn
out
be
exhausted
【知识微练】
单句语法填空
①We
were
_____
(wear)
out
after
working
in
the
fields
the
whole
day
long.
②You
will
wear
yourself
___
if
you
carry
on
working
so
hard.
③For
many
the
philosophy
was
merely
a
fashion,
and
the
novelty
soon
wore
___.
worn
out
off
【典句赏析】
His
tattered
cloth
jacket,
patched
trousers,
worn
out
shoes
and
warm
personality
made
him
stand
out
from
the
usual
Saturday
morning
breakfast
crowd.
他的破旧的夹克,
打补丁的牛仔裤,
磨破的鞋子,
和暖人的性格使他在周六吃早饭的一群人当中格外突出。
Ⅲ.
经典句式
5.
These
bad
habits,
if
left
unchecked,
could
lead
to
more
serious
ones
when
they
become
adults.

这些坏习惯,
如果得不到控制,
就会在他们成年时引发更严重的问题。
【典型例句】
If
left
unattended
to,
children
in
poverty-stricken
areas
will
be
deprived
of
the
chance
of
improvement.
如果不被照料,
贫困地区的儿童将会被剥夺提升的机会。
【句型公式】
　　状语从句的省略:
当从句的主语和主句的主语一致,
且从句谓语中包含be动词时,
两者一同省略。
if,
unless,
once引导的条件状语从句的省略
when,
while,
as,
until引导的时间状语从句的省略
though,
although,
even
if,
even
though引导的让步状语从句的省略
as
though,
as
if,
as引导的方式状语从句的省略
than引导的比较状语从句的省略
【知识微练】
完成句子
①He
stared
at
the
girl
_____________________
for
the
first
time.

他盯着这个女孩,
好像是第一次见她一样。
②____________________,
his
parents
managed
to
send
him
to
university.

尽管缺钱,
他的父母还是设法把他送往大学。
③____________________,
you
should
remain
silent
at
the
conference.

会议上除非被邀请讲话,
否则要保持安静。
as
if
(he
was)
seeing
her
Though
lacking
money
Unless
invited
to
speak
【典句赏析】
Friendship
is
like
money:
easier
made
than
kept.
友谊如同金钱,
交友易,
维持难。
【补充要点】
1.
abuse
vt.
&n.
滥用;
虐待;
辱骂
【教材原句】
For
example,
some
of
them
may
become
involved
in
tobacco
or
alcohol
abuse,
which
can
lead
to
physical
and
mental
health
problems.
(P14)例如,
有些青少年会沉溺于烟酒不能自拔,
这会造成生理和心理健康问题。
【词块必记】
(1)abuse
one’s
power/position/privilege
滥用职权/特权
(2)verbal
abuse
言语上的辱骂
child
abuse
虐待儿童
drug
abuse
滥用药物
personal
abuse
人身攻击
(3)be
open
to
abuse
可能被滥用
【知识微练】
单句语法填空
①The
referee
had
been
threatened
and
_______(abuse).
②In
a
society
that
advocates
human
rights
and
liberty,
there
is
no
freedom
that
is
not
open
________(abuse).

③Examined
carefully,
this
case
turned
out
to
be
an
abuse
__
power.
abused
to
abuse
of
【典句赏析】
He
showed
how
the
rich
and
the
powerful
can
abuse
their
position
in
pursuit
of
selfish
interest
to
the
enormous
harm
of
everyone
else
in
society.
他展示了富人和位高权重的人是如何为了追求自私的利益而滥用职权,
极大地损害社会上其他人的利益。
2.
enhance
vt.
提高;
增强;
增进
【教材原句】
It
has
enhanced
the
quality
of
my
life,
improving
my
health
and
increasing
my
happiness.
(P20)
它提高了我的生活质量,
改善了我的健康,
提升了我的幸福感。
【词块必记】
(1)enhanced　　　提高了的,
增强了的
(2)enhancement
增强,
提升
【知识拓展】辨析表示“增强,
加强”的词汇
enhance侧重指增加价值、魅力或声望等使人或物具有超乎寻常的吸引力。
heighten通常指使某物的某种性质变得不同于一般的显著或突出。
intensify指深化或强化某事或某物,
尤指其特别之处。
【知识微练】
单句语法填空
①This
is
an
opportunity
__________(enhance)
the
reputation
of
the
company.

②Every
classroom
is
equipped
with
advanced
technology
for
the
____________
(enhance)
of
sound
quality.
③The
new
Germany
must
rise
to
the
challenge
of
its
_________
(enhance)
responsibilities.
to
enhance
enhancement
enhanced
【典句赏析】
The
intimacy
of
the
room
was
enhanced
by
its
warm
colors.
房间温暖的色泽更增加它的舒适感。
3.
dominate
vt.
&vi.
支配;
控制;
占有优势
【教材原句】
To
prevent
harmful
habits
like
these
from
dominating
a
teenager’s
life
is
essential.
(P14)
很有必要阻止像这些一样的有害的习惯支配青少年的生活。
【词块必记】
(1)be
dominated
by　　由……主宰
(2)dominance
n.
支配地位;
优势
achieve/establish
dominance
over获得对……的控制
(3)
dominant
adj.
首要的,
占支配地位的
【知识拓展】“统治”词汇
rule
统治　　　
govern
掌控
regulate
调控
manage
管理
【知识微练】
单句语法填空
①The
_________(dominate)
feature
of
the
room
was
the
large
fireplace.
②The
latest
fighting
appears
to
be
an
attempt
by
each
group
to
establish
__________
(dominate)
over
the
other.

③The
book
is
expected
___________(dominate)
the
best-seller
lists.

dominant
dominance
to
dominate
【典句赏析】
Nowadays
a
trend
is
sweeping
the
society
where
women
are
no
longer
dominated
by
the
men
in
their
relationships.
当今风靡社会的一种趋势是,
在两性关系中,
女性已不再受制于男性。
4.
be
composed
of由……组成(或构成)的
【教材原句】
Life
is
composed
of
many
elements,
such
as
family,
friends,
study,
work,
entertainment
and
so
on.
(P16)
人生由诸多元素构成,
例如家庭、朋友、学习、工作和娱乐等。
【词块必记】
(1)compose
a
letter/speech/poem
撰写信函/讲稿/诗歌
(2)be
made
up
of
由……组成
consist
of
由……组成
(3)compose
oneself
使自己平静下来
【知识微练】
单句语法填空
①Regardless
of
the
type
of
business
you
own,
your
work
will
be
composed
__
those
three
items.
②The
team,
_____(make)
up
of
participants
throughout
the
country,
rushed
to
the
rescue
of
people
trapped
in
the
ruins.
③Their
diet
________
(consist)
largely
of
fresh
vegetables,
resulting
in
their
healthy
lifestyle.
of
made
consisted
5.
rely
on依赖;
依靠;
信赖
【教材原句】
The
reward
makes
us
much
more
likely
to
continue
the
cycle,
and
the
bad
habit
of
relying
on
unhealthy
snacks
is
formed.
(P15)
这个奖励使我们更可能去延续这个循环,
依靠不健康甜点的这种坏习惯就随之形成了。
【词块必记】
rely
on
sb.
to
do
sth.
　　　指望/相信某人会做某事
rely
on
(doing)
sth.
依赖/信任/指望(做)某事
rely
on
it
that.
.
.
相信……;
指望……
【知识微练】
一句多译
你可以相信你困难时我会帮助你。(rely)
①You
can
___________________
when
you
are
in
trouble.

②You
can
_________________________when
you
are
in
trouble.

③You
can
____________________
when
you
are
in
trouble.

rely
on
me
to
help
you
rely
on
it
that
I
can
help
you
rely
on
my
helping
you
【典句赏析】
You
may
rely
on
it
that
the
work
will
be
finished
ahead
of
time.
你可以相信这个工作会提前完成的。
6.
To
change
bad
habits
is
never
easy,
even
with
many
attempts.

改变坏习惯从不简单,
即使多次尝试也很难改变。
【典型例句】
To
join
the
People’s
Liberation
Army,
it
is
required
for
men
to
shave
off
their
beards.
为了加入人民解放军,
男性要求刮掉胡子。
【句型公式】
(1)不定式(短语)作主语时,
往往由it代替它作形式主语(但不可用that作形式主语),
不定式则移至谓语之后。
It+be+形容词+for短语+不定式
It+be+名词+不定式
It+be+介词短语+不定式
(2)如果作主语的不定式短语是“及物动词+宾语”,
则可以把这个宾语转换为主语,
而把不定式移到句尾。
【知识微练】
完成句子
①__________________________________
my
mother’s
lung
surgery.

这个外科医生花了三小时才做完我母亲的肺部手术。
②It
does
great
harm
to
your
body
physically
_______________.

不吃早餐对你的身体害处极大。
It
took
the
surgeon
three
hours
to
finish
to
skip
breakfast
【典句赏析】
It
is
very
considerate
of
you
to
make
arrangements
for
our
accommodation
while
we
are
out
for
a
hiking.
我们外出徒步旅行时,
你为我们安排食宿,
真是太体贴了。
IV.话题写作
　　假如你是李华,
最近收到英国笔友Jack的来信,
在信中Jack因超重向你征求建议。请你根据下列要点给他写一封回信:
1.
超重原因:
缺乏锻炼;
不健康的生活方式。
2.
建议:
①经常锻炼;
②保持均衡的饮食;
③远离一些坏习惯。
注意:
1.
词数80左右;
2.
可以适当增加细节,
以使行文连贯;
3.
尽量使用本单元学过的词汇和短语。
Step
1　写作技巧
1.
词汇提升。
You
become
very
fat.
→You
become
_______________.
You
should
have
a
balanced
diet.
→You
should
have
a
balanced
diet
___________
fruit
and
vegetables.

overweight/obese
consisting
of
2.
句式多变
(非限制性定语从句)。
It
is
important
to
take
regular
exercise.
It
helps
you
keep
fit.
→It
is
important
to
take
regular
exercise,
_____________________.

which
helps
you
keep
fit
Step
2　妙笔成篇
Dear
Jack,
Thanks
for
your
trust.
In
your
letter
you
tell
me
that
you
are
overweight,
but
don’t
know
what
to
do.
In
my
opinion,
you
become
overweight
and
unhealthy,
and
that
is
because
you
lack
exercise
and
have
an
unhealthy
lifestyle.
To
begin
with,
it
is
important
to
take
regular
exercise,
which
helps
you
keep
fit.
You
should
have
a
balanced
diet
consisting
of
fruit
and
vegetables.
In
addition,
it
is
also
a
good
idea
to
keep
away
from
some
bad
habits,
such
as
eating
food
with
too
much
fat
and
sugar
and
staying
up
late.
In
conclusion,
keep
a
balanced
diet
and
take
regular
exercise,
and
you
will
be
healthy.
I
hope
my
suggestions
are
of
some
use
to
you.
Yours,
Li
Hua
Thank
you