人教版（新课程标准）必修三：Unit 4 Astronomy the science of the stars词汇复习课件（27张ppt）

(共27张PPT)
unit
4
Astronomy:the
science
of
the
stars
useful
words
1.harmful
adj.有害的
____________
n.&vt.损害
；伤害；危害
harm
be
harmful
to
对......有害
do
harm
to
sb.=do
sb.
harm
对某人有害
There
is
no
harm
in
doing
sth.
做某事没有坏处
过量喝酒对你的身体有害。
1.__________________your
health
to
drink
too
much.
2.__________________your
health
to
drink
too
much.
3.__________________your
health
to
drink
too
much.
It
is
harmful
to
It
does
harm
to
It
harms
2.puzzle
vt.(使)迷惑；（使)
困惑
n.难题；谜
____________
n.困惑
____________
adj.
令人困惑的
____________adj.感到困惑的
puzzlement
puzzling
puzzled
puzzle
sb.
使某人迷惑
puzzle
about/over
仔细思考，苦思冥想
a
puzzle
to
sb.
某人不懂
1.I
have
been
_______
about
this
question
for
weeks
.
2.What
______
me
was
why
they
didn't
take
her
advice.
3.It's
a
_____
to
us
why
he
did
that.
4.Her
______
look
on
her
face
suggested
she
didn't
understand
what
I
said.
5.Tina
was
______about
the
________
problem.
puzzling
puzzled
puzzle
puzzled
puzzled
puzzling
3.exist
vi.存在；生存
注意：exist
没有被动语态，没有进行时
____________
n.存在；生存
existence
e.g.
We
can't
exist
without
food
or
water.
exist
in
存在于......之中
exist
on
靠......生活/生存
There
exists...
有......
in
existence
现存的；现有的
come
into
existence
产生；成立；开始存在
1.Even
though
he
is
a
little
boy,strange
ideas
always
exist
______
his
mind.
2.The
old
lady
became
seriously
ill
last
week,
and
she
has
only
existed
______
milk
ever
since.
3.The
Imperial
Palace
in
Beijing
has
been
_____
existence
for
more
than
500
years.
in
on
in
4.pull
n.&vt.
拉(力);拖；牵引力
pull的短语
pull
in(车辆)进站停靠
；靠边停靠
pull
out
离站；拉出；拔出
pull
up
(使)
停车；停住
pull
on匆忙穿上（衣服）
pull
through恢复健康
1.Alice
__________
her
sweater
and
then
went
out.
2.Ann
was
very
ill,
but
with
careful
nursing
she
__________
3.The
train
has
______________,
and
the
passengers
are
boarding
it
now.
pulled
on
pulled
through
pulled
in
5.---en:
“使......”
adj.后加en
变为动词
lessen
strengthen
ligthen
broaden
减少；减轻
加强；增强；巩固
减轻；减少；使变亮；变成浅色
增长；扩大
6.remain
用法小结
1)
remain
作系动词（看作“be”理解），意为
“仍然；依旧”
remain+n.作表语
Peter
become
a
manager,but
Jack
remained
____
________.
a
worker
remain+adj.作表语
Though
it
is
cold
outside,
the
room
remained
_______.
warm
remain+介词短语
作表语
He
had
to
remain
______
__________
until
he
was
better.
in
hospital
remain+分词
作表语（doing表主动；done表被动）
Though
we
repeatedly
asked
her
to
sit
down,she
remained
_________.
They
remained
_________
in
the
room.
standing
locked
2)
remain
vi.
1）表示“留下；剩下”
They
went，but
I
remained.
2）表示某事“尚待，有待于以后被处置”，后加
“to
be
done”.
One
problem
remains_______________(solve).
to
be
solved
3)
remains
n.表示“遗迹；剩余物”
The
remains
of
the
supper
were
taken
away.
4)
remaining
adj.
“剩余的
”（=left）
剩余的钱_______________________
remaining
放在n.前；
left
放在n.后
useful
phrases
1.in
time
1)
She
will
be
back
in
time
to
prepare
dinner.
__________
2)You
will
succeed
in
time
as
long
as
you
don't
give
up.
__________
及时
最终；总有一天
in
no
time
at
the
same
time
from
time
to
time
at
no
time
at
one
time
at
a
time
立刻；马上
同时
有时，偶尔
决不
曾经；一度
每次；一次
stop...(from)...
keep...from...
2.prevent...(from)..
阻止/制止...
的发生
ban...from...
禁止
翻译：
那场大暴雨使我们没能去那儿。
That
heavy
rain
prevented
us
(from)
going
there.
3.in
one's
turn
轮到某人；接着
by
turns
依次地，轮流地
in
turn
依次地，轮流地，反过来
take
one's
turn
依次；轮流
It's
one's
turn
to
do
sth.
轮到某人做某事了
It
turns/turned
out
that
结果...
e.g.People
try
to
avoid
public
transportation
delays
by
using
their
own
cars,
which
__________
creates
more
problem.
in
turn
It's
your
turn
to
be
on
duty.
4.cheer
up
1)
Cheer
up!The
people
all
over
the
country
will
help
you
rebuild
your
homes.
____________
2)When
I
am
feeling
sad,
my
mother
tells
me
funny
stories
to
cheer
me
up.
____________
3)They
gathered
around
the
swimmimg
pool
and
cheered
her
on.
__________
振作起来
（使）高兴
为......加油
useful
sentences
1.倍数表达法
1)A
is
+倍数+as+adj./adv.+as
B
2)A
is
+倍数+比较级+than
B
3)A
is
+倍数+the
size
(height,length,width等）
of
B
e.g.
This
table
is
3
times
as
big
as
that
one.
This
table
is
3
times
bigger
than
that
one.
This
table
is
3
times
the
size
/length/weight/height/width
of
that
one.
翻译：
我的房子是你的房子的两倍大。
2.make
it
+adj./n.+for
sb.to
do
1)He
made
it
his
duty
to
take
care
of
the
old
man.
他把照顾这位老人当作自己的责任。
2)I
think
it
great
fun
to
learn
the
poems
written
in
the
Tang
Dynasty
with
you.
我觉得和你一起学习唐诗是很有趣的。
完成句子：
1.We
_____
_____
_________
to
climb
to
the
top
of
the
hill
in
such
bad
weather.
这么坏的天气，我们发现爬到山顶是不可能的。
2.He
considered
it
impossible______
______
_____
______
spoken
English
well.
find
it
impossible
for
him
to
learn