人教版（2019）必修第三册Unit 4 Words and Expressions课件（共17张ppt）

(共17张PPT)
Unit
4
Space
Exploration
Words
and
expressions
topic
words
Part
one
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3
astronaut
spacecraft
universe
satellite
lauch
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4
frontier
smartphone
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5
important
words
Part
two
Listen
to
the
tape
and
read
after
the
tape.
Part
three
word
quizs
Activity
1
1.[?ment(?)l]
adj.
精神的，思想的
_____________
2.
[,d?s?'p??nt?d]
adj.
失望的，沮丧的
_____________
3.[ri??sa?k(?)l]
v.
回收利用，再利用
_____________
4.
[l?k]
n.
缺乏;短缺
v.没有;缺乏
_____________
5.
[?p?t(?)n]
n.
模式，图案，模范
_____________
6.[???l??]
adj.
肤浅的，浅的
_____________
7.
[?m?n?t?(r)]
n.
监视器，监测仪
_____________
vt.监视，监测，监控
8.
[e?d??nsi]
n.专门机构，服务机构，代理处
____________
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recycle
disappointed
mental
lack
pattern
shallow
monitor
agency
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8
(　　)1).muscle　
A．n.码头；船坞
vt.&vi.
(两架航天器)对接；(使)……进港
(　　)2).procedure
B．n.肌肉;实力；影响力
(　　)3).desire
C．n.程序；步骤；手续
(　　)4).vehicle
D．n.玉；翡翠；玉器
(　　)5).transmit
E．n.太空行走；太空行走的时间
(　　)6).mankind
F．n.航天器；宇宙飞船
(　　)7).spacecraft
G．v.渴望；期望
n.渴望;欲望
(　　)8).spacewalk
H．
v.传输;
发射
(　　)9).jade
I.
n.交通工具；车辆
(　　)10).dock
J．
n.人类
B
C
G
I
H
J
F
E
D
A
Make
a
match
Activity
2
Part
Four
1.Write
down
the
correct
words
individually
using
the
knowledge
of
word
formation.
（1）intelligent
adj.
有智慧的；聪明的；有智力的
_______________
adv.
有智慧地；聪明地；
_________________n.
智力；智慧；才智
（2）independently
adv.
独立地；自立地
__________________
adj.
独立的；自立的
__________________n.
独立，自主
（3）mental
adj.
精神的;思想的
_________________
adv.
精神上地，思想上地
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intelligently
intelligence
independent
independence
mentally
（4）argue
vt.
&vi.
论证；争辩；争论
_______________
n.
争论；争吵；论点
_______________
adj.爱争论的;好辩论的
（5）globe
n.
地球；世界；地球仪
________adj.全球性的;总的;球状的
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argument
argumentative
global
2.Work
in
groups
to
finish
more
words
(1)determine
v.
查明；确定；决定
___________________
n.决心；决定
___________________
adj.
有决心的；意志坚定的
(2)
agency
n.(政府的)专门机构；服务机构；代理处
____________n．代理人；经纪人
(3)transmit
vt.&ivi.
传输;
发射;
发送
__________________n.传送;传播
___________________
n．发射机；发射台；传播者，传输者
12
determination
determined
agent
transmission
transmitter
(4)disappointed
adj.
失望的；沮丧的
__________________
n.失望;沮丧;使人失望的人或事
__________________
vt.使失望;阻碍;使受挫折
__________________adj.
令人失望的；令人扫兴的
(5)sufficient
adj.
足够的;充足的
_____________
adv.
足够地；充分地
_____________
n.
足够；充分
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disappoint
disappointing
disappointment
sufficiently
sufficience
(6)keen
adj.
热衷的;渴望的
___________________
adv.
强烈地；（观察）敏锐地
________________
n.
渴望；热衷
(7)regular
adj.有规律的;定期的;经常的
____________adv.有规律地;定期地
(8)current
adj.当前的；现在的
____________adv.现在;通常;当前
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regularly
keenly
keeness
currently
3.Fill
in
the
blank
with
the
correct
form
of
the
word
in
the
bracket.
(1)Helen
was
a
strong
girl
and
she
finally
achieved
her
dream
with
great
_______________（determine）.
(2)To
my
_______________（disappoint），his
behaviour
cause
some
misunderstanding
between
us.
(3)Mary
______________（sufficient）used
the
chance
to
learn
about
Chinese
culture
when
she
was
in
Beijing.
(4)Not
only
my
spoken
English，but
also
my
ability
to
live
_________________（
independent）has
been
improved
a
lot.
(5)Lots
of
studies
have
shown
that
________（globe)
warming
has
already
become
a
seriously
problem.
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determination
disappointment
sufficiently
independently
global
4.
◆词语辨析
signal，sign，symbol
与
mark
signal
信号；暗号
sign
迹象；征兆；标牌
symbol
象征；标志
mark
标记；记号
辨析填空（signal/sign/symbol/mark）
（1）In
Chinese
culture，red
is
the
_________
of
luck
and
happiness.
（2）You
can
make
a
_________where
you
can’t
understand.
（3）Chest
pains
can
be
a
warning_________of
heart
problems.
（4）He
walked
up
and
down，a
sure
_________
of
becoming
impatient.
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symbol
signal
sign
mark
Part
Five
Practice
reading
aloud
the
useful
expressions
.
1.carry
on
2.
on
board
3.
in
the
hope
of
doing
sth
4.so
as
to
(do
sth)
5.figure
out
6.
result
in
7.provide
for
sb.
8.run
out
继续做，坚持干
在宇宙飞船上，在船上，在飞机上
抱着......的希望
为了
弄懂，弄清楚；弄明白
导致，造就
提供生活所需
用完；耗尽