内容正文:
WELCOME UNIT
Unit 2 Natural disasters
1.have much to do _____ 与……有很大关系
2. ___ a grand scale 大规模的
3. ___________ weather patterns 多变天气模式
4.forest _____ 森林火灾
5.become __________ common 变得越来越频繁
6.cut ______ trees 砍伐树木
7. __ growing number of hurricanes 越来越多的飓风
with
on
changeable
fires
increasingly
down
a
8._____ the US, and Central America 袭击美国和中美洲
9.leave irrigation canals _____ 使灌溉渠道干涸
10.______ rainfall 减少降雨
11.affect large ______ of Africa 影响非洲的大片地区
12.many ______ zones 许多其他地方
13.be _______ to be rehoused 等待安排新住处
14.fail ____ reach the sea 无法入海
15._______ conflict 武装冲突
hit
dry
reduce
areas
other
waiting
to
armed
16.result ___ 导致
17.earthquake _________ 震级
18.be ____ threat in certain parts of the world 对世界上某些地区构成威胁
19.wipe _____ numerous pieces of fertile land 摧毁许多块肥沃的土地
20.go through ___ rough time 经历一段艰难时期
21.suffer several killer _______ 遭受几次致命的大地震
22._____ in the minds of people worldwide 在世界各地许多人的脑海中记忆犹新
23.be submerged ___ water for a few months 被水淹没几个月
in
magnitude
a
out
a
quakes
fresh
in
24.turn ________ us 攻击我们
25.__________ areas 农业地区
26.keep/stay ______ 保持冷静
27.______ to the cities 流向城市
28.without any _______ 没有办法
29._________ shabby homes 搭建破烂的房子
30._____ poor clay soil 在贫瘠的土地上
31.be seldom made ______ bricks 很少是由砖块制成
on/upon
agricultural
calm
move
means
construct
on
of
32.fall _______ 倒塌
33.______ measures to protect environment 采取措施来保护环境
34.______ warming 全球变暖
35.____________ areas 山区
36.huge ________ of carbon dioxide 大量二氧化碳
37.the __________ of the world's forests 世界森林的毁灭
38.as ____ result 因此,结果
39.make the Earth a place suitable to live ____ 使地球成为一个适合居住的地方
down
take
global
mountainous
amounts
destruction
a
on
40.in ________ to the appeal for the victims 为了响应救济灾民的呼吁
41.______/extinct/dormant volcanoes 活/死/休眠火山
42._______ the range of a volcanic eruption 火山爆发的范围之内
43.warn people ____ advance 提前警告/告诫人们
44.live ____ risk/____ danger 处在危险中
45.____ some degree/extent 从某种程度上来说
response
active
within
in
at
in
to
R
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