Unit 4 Natural disasters Word Study 课件（18张）

(共17张PPT)
Book
1
Unit
4
Word
Study
01
02
一、学习目标
2`
To
put
them
into
practice.
To
learn
useful
words
and
their
usage.
二、问题导学1
6`
Task
1
写作词汇——写词形
1.__________
n.灾难；灾害
2.___________
n.
旱灾;久旱
3.___________
n.
洪水；大量
vi.
淹没;大量涌入
vt.
使灌满水;
淹没
4.
___________
n&vt.
营救;救援
5.
___________
vt.
损害;破坏
vi.
损坏;损失
6.
__________
vt.
摧毁;毁灭
7.__________
vt.
疏散;撤出
vi.撤离
8.__________
n.避难处;居所;庇护
vt.
保护;掩蔽
vi.
躲避
9.
n.&vt.
破坏;毁坏
10.
n.
百分之……adj.&adv.
每一百中
11.
n.
电;电能
12.
vt.
埋葬;安葬
13.
vi&vt.
呼吸
14.
n.
努力;艰难的尝试;尽力
15.
__________
n.
供应(量);补给;[pl.]补给品
vt.
供给;供应
16.
__________
n.突发事件;紧急情况
17.
__________
adj.镇静的;沉着的
vt.
使平静;使镇静
18.
__________
vi.吹口哨;发出笛声
vt.吹口哨
n.哨子(声);呼啸声
19.
___________
vt&vi.
碰撞;撞击
n.撞车;碰撞
20.___________
vi&vt.递送;传达
vt.发表
21.___________
n.总结;概括;概要
22.___________
vt&vi.
侵袭;突袭;击打
n.
罢工;罢课;袭击
23.
n.
援助;帮助;救援物资
vi&vt.
帮助;援助
24.
n.海浪;波浪
vi&vt.
挥手;招手
三、点拨精讲1
8`
disaster
ruin
rescue
flood
drought
destroy
evacuate
bury
damage
shelter
electricity
percent
Task
1
写作词汇——写词形
1.__________
n.灾难；灾害
2.___________
n.
旱灾;久旱
3.___________
n.
洪水；大量
vi.
淹没;大量涌入
vt.
使灌满水;
淹没
4.
___________
n&vt.
营救;救援
5.
___________
vt.
损害;破坏
vi.
损坏;损失
6.
__________
vt.
摧毁;毁灭
7.__________
vt.
疏散;撤出
vi.撤离
8.__________
n.避难处;居所;庇护
vt.
保护;掩蔽
vi.
躲避
9.
n.&vt.
破坏;毁坏
10.
n.
百分之……adj.&adv.
每一百中
11.
n.
电;电能
12.
vt.
埋葬;安葬
13.
vi&vt.
呼吸
14.
n.
努力;艰难的尝试;尽力
15.
__________
n.
供应(量);补给;[pl.]补给品
vt.
供给;供应
16.
__________
n.突发事件;紧急情况
17.
__________
adj.镇静的;沉着的
vt.
使平静;使镇静
18.
__________
vi.吹口哨;发出笛声
vt.吹口哨
n.哨子(声);呼啸声
19.
___________
vt&vi.
碰撞;撞击
n.撞车;碰撞
20.___________
vi&vt.递送;传达
vt.发表
21.___________
n.总结;概括;概要
22.___________
vt&vi.
侵袭;突袭;击打
n.
罢工;罢课;袭击
23.
n.
援助;帮助;救援物资
vi&vt.
帮助;援助
24.
n.海浪;波浪
vi&vt.
挥手;招手
effort
breathe
emergency
calm
whistle
crash
deliver
summary
strike
aid
wave
supply
Task
2
阅读词汇——明词义
1.tornado
n.
__________
2.landslide
n.___________
3.slide
vi&vt.___________
4.tsunami
n.___________
5.magnitude
n.__________
6.helicopter
n.__________
7.crack
n.
vi&vt.___________
8.metal
n.
___________
9.unify
vi&vt.___________
10.context
n.___________
11.volcano
n.___________
龙卷风;旋风
山地或悬崖的)崩塌;滑坡
(地震)级数;重大
裂纹;裂缝
海啸
(使)破裂
直升机
(使)滑行;滑动
金属
统一;(使)成一体
上下文;语境;背景
火山
12.typhoon
n.__________
13.hurricane
n.___________________
14.tap
vi&vt._______________
n.
___________________
15.pipe
n.___________
16.kit
n.__________________
17.sweep
vt&vi.______________
18.transportation
n.______________
19.positive
adj._______________
20.rebuild
vt._______________
21.tourist
n._______________
22.gratitude
n._______________
台风
(尤指西大西洋的)飓风
轻叩,轻敲,轻拍
水龙头,轻叩,轻敲
管子,管道
成套工具;成套设备
打扫;清扫
交通,运输
积极的,正面的
重建
游客
感谢,感激之情
Task3
拓展词汇——灵活用
1.______vt.使落入险境;使陷入圈套
n.险境;陷阱
_________
adj.受困的
n.捕杀动物者
2._______
n.智慧;才智
_______
adj.明智的;聪明的
3._______
vt.
遭受;蒙受
vi.(因疾病、痛苦、悲伤等)受苦
______
n.苦难
4.______
vi&vt.(火山)爆发；(岩浆、烟等)喷出
_______
n.爆发,喷发5._______n.电力供应;能量;力量;控制力
_______
adj.
力量大的;强有力的
6.________
vi&vt.
复活;(使)苏醒
________
n.振兴;复兴
7._______
vt.影响;(疾病)侵袭;深深打动
________n.影响;结果;效果
________adj.有效的
8._______
n.长;长度
______
adj.长的;长期的
_______
vi&vt.(使)变长
9.______n.震惊;令人震惊的事;休克
vt.(使)震惊
_______
adj.令人震惊的
________
adj.感到震惊的
10.______
n.死;死亡
________
vi&vt.死亡;凋谢;消
_______
adj.死亡的
11.______
vi.生存;存活
vt.幸存;艰难度过
________
n.生存,幸存;残存物
_______
n.幸存者;生还者
trap
trapped
trapper
wisdom
wise
suffer
suffering
erupt
eruption
power
powerful
revive
revival
affect
effect
effective
length
long
lengthen
shock
shocking
shocked
death
die
dead
survive
survival
survivor
问题导学2
6`
重点短语
1._________________
谈及;参考;涉及
2._________________
严重受损;破败不堪
3._________________
注意;关注
4._________________
至少
5._________________
像往常一样；照例
6._________________
遭受;患……病;受……苦
7._________________
经历;仔细检查
8.
_________________
露天;在户外
9.
_________________
轮流做某事
10.
________________
处于危险当中
11.
________________
消灭;彻底消除
12.
________________
执行;贯彻;操作;完成
1.set
up
____________
2.as
if
____________
3.be
used
to
do
sth
____________
4.dig
out
____________
5.get
up
on
one’s
feet
____________
6.first
aid
kit
____________
7.first
of
all
____________
8.stay
away
from
____________
9.in
shock
____________
10.on
hand
____________
11.cut
across
____________
1._________________
以……为基础
2._________________
为……做准备
重点短语
点拨精讲2
8`
1._________________
谈及;参考;涉及
2._________________
严重受损;破败不堪
3._________________
注意;关注
4._________________
至少
5._________________
像往常一样；照例
6._________________
遭受;患……病;受……苦
7._________________
经历;仔细检查
8.
_________________
露天;在户外
9.
_________________
轮流做某事
10.
________________
处于危险当中
11.
________________
消灭;彻底消除
12.
________________
执行;贯彻;操作;完成
refer
to
in
ruins
pay
attention
to
at
least
as
usual
suffer
from
go
through
in
the
open
air
take
turns
to
do
sth
in
danger
sweep
away
carry
out
1.set
up
____________
2.as
if
____________
3.be
used
to
do
sth
____________
4.dig
out
____________
5.get
up
on
one’s
feet
____________
6.first
aid
kit
____________
7.first
of
all
____________
8.stay
away
from
____________
9.in
shock
____________
10.on
hand
____________
11.cut
across
____________
13._________________
以……为基础
14._________________
为……做准备
be
based
on
prepare
for
建起,建立
似乎,好像
被用来做某事
挖出,挖掘
站起来
急救箱
首先
远离……
震惊,吃惊
现有(尤指帮助)
抄近路穿过
四、课堂小结
2`
words:
phrase:
当堂检测
13`
words:单词拼写
1.I
was
(震惊的)to
hear
the
news
that
a
great
fire
broke
out
in
the
factory.
2.Helicopters
(营救)
nearly
20
people
from
the
roof
of
the
burning
building.
3.Ever
since
he
moved
there,
he
has
been
(埋头于)in
his
research
work.
4.A
truck
went
out
of
control
and
(碰撞)
into
the
back
of
a
bus.
5.The
dustman
(打扫)up
all
the
fallen
leaves
on
this
street
yesterday.
6.The
group
produces
a
monthly
(总结)
of
their
research.
7.As
we
can
see,
in
the
past
few
years,
many
roads
and
streets
have
been
(重建)
shocked
rescued
buried
crashed
swept
summary
rebuilt
phrase:选词填空
refer
to；in
ruins；cut
across；in
shock；suffer
from；go
through
1.The
new
law
does
not
the
land
used
for
farming.
2.After
the
heavy
flood
two
month
ago,
the
whole
village
was
left
.
3.His
friend
has
ill
health
for
some
years.
4.He
was
still
and
difficult
to
recover
from
what
had
happened
earlier
in
the
afternoon.
5.He
must
have
many
hardships
before
he
finally
succeed.
6.In
order
to
gain
some
time,
the
travelers
made
up
their
minds
to
this
field.
refer
to
in
ruins
suffered
from
in
shock
gone
through
cut
across
1.好像天要下雨了。
It
seems
it
is
going
to
rain.
2.爷爷坐在沙发上，高兴地给孩子们讲着故事。
2.The
grandfather
sat
in
the
sofa,
happily.
3.我们正在爬山，突然开始下雨了。
We
the
hill
to
rain.
4.他的话让我们都大笑起来
All
of
us
by
what
he
said.
完成句子
as
if
were
climbing
when
it
began
were
made
to
laugh
telling
the
children
stories