人教版新课标选修六 unit 5 The power of nature period 2 Language Study第2课时课件（共19张PPT）

(共19张PPT)
Unit5
The
power
of
nature
Period
2　Language
Study
重点单词探究
1
appoint
v.
to
choose
sb
for
a
job
or
position
of
responsibility
阅读教材例句,写出黑体部分单词的词性和意思。
(P34)I
was
appointed
as
a
volcanologist
working
for
the
Hawaiian
Volcano
Observatory(HVO)
twenty
years
ago.二十年前,我被任命为一名火山学家,在夏威夷火山观测站(HVO)工作。
Annie
Salmon,
disabled,
is
attended
throughout
her
school
days
by
a
nurse
appointed
to
guard
her.
He
was
appointed
mayor
of
the
city.
Please
appoint
a
time
for
the
meeting.
　　【答案】动词。指定;任命;约定
用法拓展
appoint
sb
(as)
sth任命某人担任
appoint
sb
to
do
sth指派某人去做某事
appointment
n.
约会;约定;委任
(1)　　　　
an
/
one?s
appointment守约?
(2)　　　　
an
appointment
with
sb与某人约会?
小试身手　
★★单句填空
(1)Oh,
I’d
really
love
to,
but
I
have
an
___________　　　　(appoint)
with
my
dentist
at
11:30.?
(2)He
appointed
the
school
house
　　　　the
place
for
the
meeting.?
keep
make/fix
appointment
as
2
evaluate
v.
to
form
an
opinion
of
the
amount,
value
or
quality
of
sth
after
thinking
about
it
carefully
阅读教材例句,写出黑体部分单词的词性和意思。
(P34)Having
collected
and
evaluated
the
information...
收集和评估了这些信息之后……
(2016·上海)Project
managers
evaluate
the
performance
of
the
team
members
in
terms
of
what
they
produce
for
projects,
rather
than
the
amount
of
time
they
spend
on
them.
We
need
to
evaluate
how
well
the
method
is
working.【答案】动词。评价;评估
用法拓展
(1)　　　　
n.
评估;评价;评估报告?
evaluate
one’s
ability
评估某人的能力
evaluate
the
value
/
quality
of
sth
(2)　　　　　?
evaluation
评估某物的价值/质量
小试身手
★★★翻译句子
(1)让我们评定一下这个证据的价值。
Let’s
evaluate
the
evidence.
(2)这个研究项目进行了不过三个月,所以要对它的未来做出评价为时尚早。
The
research
project
has
been
under
way
for
only
three
months,
so
it?s
too
early
to
evaluate
its
future.
(3)我努力为自己的人生做一个真实的评价。
I
attempted
an
honest
evaluation
of
my
own
life.
　
3
suit
n.
a
set
of
clothing
worn
for
a
particular
activity
v.
to
be
right
or
good
for
sb
/
sth
阅读教材例句,写出黑体部分单词的词性和意思。
(P34)We
had
white
protective
suits
that
covered
our
whole
body,helmets,big
boots
and
special
gloves.
我们都穿着白色的防护服遮住全身,戴上了头盔和特别的手套,还穿了一双大靴子。
(1)I
picked
out
a
black
suit.
(　　　　　　)
(2)(2016·全国Ⅲ)There
are
also
varieties
developed
to
suit
specific
local
conditions.
(　　　　　　)
　
名词。套装
动词。合适
归纳拓展
suit
sb
(尤指衣服颜色、款式、发型等)适合某人;对某人方便;
合某人的心意
suit
sth
(1)　　　　
sth使某物适合某物?
be
suited
for
/
to
+
n.
/
pron.
适于;适合于;适宜于
(2)　　　　adj.
合适的;适宜的?
suitability
n.
适合
慧眼明辨　
fit和suit之间的用法区别:
fit指大小、形状适合;
suit多指时间、条件适合某人。
to
suitable
小试身手
★★Ⅰ.单句填空
The
seven
o’clock
train
　　　　(suit)
us
very
well.
We?ll
take
that
one.?
　【答案与解析】will
suit　suit表示时间、条件等适合某人,且根据后面可知,这里用一般将来时。
★★★Ⅱ.英译汉
He
can
be
very
helpful,but
only
when
it
suits
him.
【答案】有时候他非常乐意帮忙,不过那得他觉得合适。
4
vary
v.
to
be
different
from
each
other
in
size,
shape,
etc.
阅读教材例句,写出黑体部分单词的词性和意思。
(P39)The
land
varies
in
height
from
700
metres
above
sea
level
to
over
2,000
metres
and
is
home
to
a
great
diversity
of
rare
plants
and
animals.这里地面的高度由海拔700米到2000多米不等,是多种珍稀动植物的生长地。
(2016·全国Ⅰ)The
meaning
of
silence
varies
among
cultural
groups.
(2016·浙江)The
effects
of
gossip
vary
depending
on
the
situation.
【答案】动词。改变;不同
用法拓展
(1)　　　　
adj.各种各样的;多变的?
vary
in
/
on
(2)　　　　　?
vary
from...to...由……到……不等;在……到……之间变动
vary
with
/
according
to随……变化而变化
a
variety
of
/
varieties
of
=
various
(3)　　　　　?
varied
在……方面不同
多种多样的
小试身手
★★单句填空
(1)(2016·上海)Doctors
have
worked
out
a
chart
showing
how
much
stress
is
involved
in
　　　　(vary)
events.?
(2)(2016·全国Ⅲ)Visiting
an
apple
event
is
a
good
chance
to
see,
and
often
taste,
a
wide
　　　　
____________(vary)
of
apples.?
(3)Although
the
child
resembles
his
father
a
lot
in
appearance,
he
　　　　(vary)
greatly
in
character.?
various
variety
varies
5
guarantee
v.
to
promise
to
do
sth;
to
promise
sth
will
happen
n.
a
firm
promise
that
you
will
do
sth
or
that
sth
will
happen
阅读教材例句,写出黑体部分单词的词性和意思。
(P39)If
you
are
lucky
enough
to
visit
the
Lake
of
Heaven
with
your
loved
one,don?t
forget
to
drop
a
coin
into
the
clear
blue
water
to
guarantee
your
love
will
be
as
deep
and
lasting
as
the
lake
itself.如果你有幸与你所爱的人去游天池,别忘了投一枚硬币到清澈碧蓝的湖水中,以确保你们的爱情像湖水一样深厚、持久。
(1)The
rain
guarantees
a
good
crop
this
year.
(2)My
watch
is
guaranteed
for
one
year.
(3)There
is
no
guarantee
that
he
will
come.
(4)My
watch
is
still
under
guarantee.
动词。保证
动词。保修
名词。保证
名词。保修期
归纳拓展
guarantee
to
do
sth
保证做某事
guarantee
that
/
sth...保证……
guarantee
sb
sth保证某人某物
　　　　
sb
a
guarantee
that...
向某人保证……?
小试身手
★★单句填空
Working
hard
is
not
only
　　　　guarantee
of
great
success,
but
is
among
the
essential
requirements.?
【答案与解析】a　此处表示泛指,用冠词a。
give
重点短语探究
1
make
one’s
way
阅读教材例句,写出黑体部分短语的意思。
(P35)It
was
not
easy
to
walk
in
these
suits,
but
we
slowly
made
our
way
to
the
edge
of
the
crater
and
looked
down
into
the
red,
boiling
centre.
穿着这些衣服走起路来实在不容易,但是我们还是缓缓往火山口的边缘走去,并且向下看到了红红的沸腾的中央部分。
If
you
want
to
make
your
way
in
the
world,
you
must
learn
to
work
hard
while
you
are
still
young.
Will
you
be
able
to
make
your
way
to
Taiwan?
　　
【答案】成功;前往
用法拓展
(1)　　　　
the
way顺便说说?
on
the
way在路上;即将到来
in
the
way挡道
by
way
of
(2)　　　　　?
fight
one’s
way
奋力前进
lose
one’s
way
(3)　　　　　?
feel
one’s
way
摸索前进
push
one’s
way
挤出来
wind
one’s
way
蜿蜒前进
小试身手
★★单句填空
She
left
the
living
room
in
a
hurry,
and
_________　　　　(make)
her
way
to
her
bedroom.?
【答案与解析】made　此处陈述过去的情况,用一般过去时。
by
途径
迷路
2
impress
sb
with
阅读词典例句,写出黑体部分短语的意思。
(柯林斯词典)I’m
very
impressed
with
the
new
airport.新机场给我留下了很深的印象。
The
song
impresses
me
with
the
old
days
in
college.
His
appearance
impressed
me
with
one
of
my
past
friends.
【答案】使某人铭记(某事)
be
impressed
(1)　　　　
为……所感动;对……有印象?
make
an
impression
(2)　　　　
sb
给某人留下印象?
by
on
小试身手
★★★翻译句子
(1)我父亲让我铭记艰苦劳动的价值。
My
father
impressed
me
with
the
value
of
hard
work.
(2)我们被英雄的事迹深深地感动着。
We
are
deeply
impressed
by
the
hero’s
deeds.
(3)老师的第一节课就让我们觉得他是一个充满幽默感的人。
The
teacher’s
first
lesson
gave
us
an
impression
that
he
was
a
person
full
of
humor.