人教课标版高中英语选修8 Unit5 Meeting your ancestors Reading （共35张PPT）

(共35张PPT)
人教课标
高二
选修
8
Unit
5
Aimes:
1,can
get
useful
information
when
listening.
2,
learn
something
more
about
the
differences
of
works
of
acient
people.
3,
reading
training
with
different
skills.
4,
learn
to
discus
and
express
thoughts.
▲
北京猿人的化石首次发现于1927年
▲
1929年12月2日发现第一个完整的头盖骨
▲
到1937年已发现的北京人的头盖骨共5个。
▲
1941年12月太平洋战争爆发后,在几个美
国人手里弄得下落不明。
▲
1966年又发现一个残破的头盖骨。
▲
总共发现了属于40多个个体的北京人化
石。时间距今约七十万年至二十万年。
北
京
人
北京猿人的特征
●
能够制造和使用劳动工具
●
能使用天然火
●
摆脱了杂交的婚姻形态
●
生活艰苦，寿命比较短暂
北京人石器制作法
北京人生活想象图
山顶洞人
▲
距今时间：18000年前
▲
地点:北京周口店龙骨山山顶洞穴
▲
体形:同现代人大体一样，脑容量：
1300——1500毫升
▲
生产和生活：
开始采用磨制和钻孔技术制造石器、骨
器制造骨针,缝制兽皮衣服产生了原始
宗教仪式过着氏族公社的生活
1933年北京市房山县周口店龙骨山山顶洞出土。
骨针长8.2厘米，孔径0.31-0.33厘米。这是中国已发现的时代最早
的骨针之一，其针身保存完好，针孔处破
裂，针尖锐利，表面有刮磨痕迹。针孔是用
尖状器刮挖而成。
山顶洞人的生活用具——骨针
The
work
on
the
early
people
depends
on
the
dates
given
to
the
bones
that
are
found.
If
the
dates
are
wrong,
all
the
data
about
early
people
may
also
be
wrong.
So
Zhou
Heping
is
very
interested
to
find
out
how
archaeologists
make
sure
that
their
dates
are
accurate.
1.
Listen
to
Part
2
and
complete
the
passage.
It
uses
radioactivity
to
measure
the
amount
of
_______
in
living
things.
The
_______
in
a
dead
body
__________
at
a
_____
rate.
We
know
how
long
that
takes,
so
we
can
measure
the
amount
of
_______
and
________
how
old
a
bone
is.
carbon
carbon
disappears
fixed
carbon
work
out
Can
you
guess
what
would
be
eaten
on
the
feast
in
18,000
BC?
What
kind
of
food
did
Lala’s
family
prepare
for
the
feast?
nuts,
fruits,
fish,
the
deer
and
pig
meat.
Please
decide
whether
the
statements
are
true
or
false.
1.
Lala’s
family
groups
usually
lived
together.
2.
Dahu
was
good
at
making
tools.
3.
The
family
groups
lived
on
hunting.
4.
Dahu
went
out
to
sharpen
the
scrapers
to
kill
an
enemy.
F
T
T
F
_______
separately
___________
scrape
the
fish
Answer
the
following
questions.
1.
Which
jobs
did
Dahu
do?
2.
Which
jobs
did
Lala
do?
Catch
fish,
collect
wood,
make
the
scraper
sharpening,
make
tools.
Collect
fruit
and
nuts,
prepare
food.
3.
Who
does
the
most
dangerous
tasks?
4.
Where
does
the
danger
come
from?
Men
do
the
most
dangerous
tasks.
The
danger
comes
from
the
wild
animals.
what
were
the
differences
of
works
between
man
and
woman?
Men’s
tasks:
more
dangerous,
require
more
strength
Women’s
tasks:
more
careful
Men’s
tasks:
patient
(tool
making),
dangerous
(hunting),
some
individual
(tool
making
and
repairing)
and
some
co-operative
(hunting),
skilful
(tool
making)
Women’s
tasks:
co-operative
(cooking),
caring
(providing
food),
patient
(collecting
food),
skillful
(cooking),
individual
(collecting
nuts
and
fruit)
1.
If
only
it
could
be
just
like
last
year!
要是能像去年那样就好了!
If
only但愿......;
要是……就好了。其后一般用虚拟语气。
e.g.
If
only
she
had
looked
ahead
and
planned
better.
If
only
he
had
come.
2.
She
had
felt
so
proud
as
the
group
shouted
loudly
to
applaud
his
choice.
applaud
v.
赞赏,
鼓掌
e.g.
Everyone
applauded
when
the
play
ended.
演出结束时,
大家都热烈鼓掌。
I
applaud
your
decision.
我赞成你的决定。
3.
Lala
accelerated
her
walk
up
the
path
to
the
caves…
accelerate
a.
加速,
促进加快…...的速度
e.g.
What
can
be
done
to
accelerate
the
process?
可以做什么来加速这个过程呢？
b.
(正式)
催促
e.g.
He
decided
to
accelerate
his
courses.
他决定加快他的课程进度。
4.
…when
a
delicious
smell
arrested
her
progress
and
she
stopped.
arrest
v.
引起注意，吸引;
逮捕
n.
逮捕；拘留
e.g.
The
bright
colors
of
the
flowers
arrested
Susan’s
attention.
花的艳丽色彩引起苏珊的注意。
Police
arrested
five
young
men
in
connection
with
one
of
the
attacks.
警方逮捕了与其中一次袭击有关的5名青
年男子。
5.
…,
her
senses
became
dizzy
with
hunger.
dizzy
adj.
眩晕的,
眼花的(感到眩晕并要摔倒的)
e.g.
a
dizzy
height
令人晕眩的高度
The
old
woman
was
dizzied
by
the
strong
wind.
那位老太太被风吹得头昏眼花。
The
disaster
dizzied
his
brain.
那场灾难弄得他头脑昏乱。
6.
Abruptly
she
sat
down,
only
to
be
scooped
up
by
her
laughing,
shouting
sister,
Luna.
[考点]
only
to
do
是不定式作结果状
语，表示意料之外的结果。
He
hurried
to
the
booking
office
only
______
that
all
the
tickets
had
been
sold
out.
A.
to
be
told
B.
to
tell
C.
told
D.
telling
[点拨]
tell与句子的主语he之间构成逻辑
上的动宾关系。
1.
The
police
have
a______
two
suspects
in
connection
with
the
bank
robbery.
2.
The
__________
(放射性的)
waste
should
be
buried
deep
under
the
ground
in
sealed
boxes.
I.
根据下列各句句意及所给单词的首字母
或汉语提示,
写出各单词的正确形式。
arrested
radioactive
3.
The
driver
stepped
on
the
gas
and
a_________
the
car.
4.
Americans
in
my
neighborhood
used
to
make
their
own
______
(酸乳酪).
5.
The
new
method
caught
on
and
many
peasants
became
very
______
(熟练的)
at
it.
accelerated
yogurt
skilful
6.
It
was
so
hot
in
the
room
that
she
felt
______
(目眩的).
7.
The
audience
a_________
the
singer
for
three
minutes
for
his
excellent
performance.
dizzy
applauded
1.
我正在街上走,
就在这时有人从后面叫我。(when)
II.
根据括号内的提示将下列句子翻译
成英语。
I
was
walking
in
the
street
when
someone
called
me
from
behind.
2.
我们走了很长一段路去看他，没想到
他刚好去乡下了。(only
to)
We
walked
a
long
way
to
see
him,
only
to
find
that
he
had
just
left
for
the
countryside.
3.
在进一步进行这件事之前,
我们必须为将来考虑。(look
ahead)
4.
要是他们现在在这里,
我们就能庆祝他们的结婚纪念日了。(if
only)
We
must
look
ahead
before
we
go
further
into
the
matter.
If
only
they
were
here
now,
we
would
be
able
to
celebrate
their
wedding
anniversary.
5.
领先者在其余赛跑者加速时就逐渐失去了优势。(accelerate)
6.
她得意扬扬地摆列出她的饰品集。
(collection
of)
The
leader
is
losing
ground
as
the
rest
of
the
runners
accelerate.
She
proudly
displayed
her
collection
of
ornaments.