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Unit 4 Natural Disasters
Ⅰ.阅读单词(每小题1分，共10分)
1．tornado n．(pl.-oes or -os)龙卷风；旋风
2．drought n．旱灾；久旱
3．tsunami n．海啸
4．helicopter n．直升机
5．crack n．裂纹；裂缝 vi.& vt. ( 使 ) 破裂
6．metal n．金属
7．revive vt.& vi. 复活； ( 使 ) 苏醒
8．unify vi.& vt. 统一； ( 使 ) 成一体
9．typhoon n．台风
10．hurricane n． ( 尤指西大西洋的 ) 飓风
Ⅱ.重点单词(每小题1分，共11分)
1．slide vi.& vt.(使)滑行；滑动
2．flood n．洪水；大量 vi.淹没；大量涌入 vt.使灌满水；淹没
3．destroy vt.摧毁；毁灭
4．ruin n．& vt.破坏；毁坏
5．trap vt.使落入险境；使陷入圈套 n．险境；陷阱
6．bury vt.埋葬；安葬
7．context n．上下文；语境；背景
8．supply n．供应(量)；补给；[pl.]补给品 vt.供应；供给
9．calm adj.镇静的；沉着的 vt.使平静；使镇静
10．wave n．海浪；波浪 vi.& vt.挥手；招手
11．strike vi.& vt.(struck，struck/stricken)侵袭；突击；击打 n．罢工；罢课；袭击
Ⅲ.拓展单词(每小题2分，共16分)
1．affect vt.影响；(疾病)侵袭；深深打动→effect n．效果；结果；影响→effective adj.有效
的
2．shock n．震惊；令人震惊的事；休克 vt.(使)震惊→shocking adj.令人震惊的→shocked
adj.感到震惊的3．electricity n．电；电能→electric adj.电的；用电的→electronic adj.电子的
4．erupt vi.& vt.(火山)爆发；(岩浆、烟等)喷出→eruption n．喷发
5．power n．电力供应；能量；力量；控制力→powerful adj.强大的；强壮的→powerless
adj.无力的
6．deliver vt.& vi.递送；传达 vt.发表→delivery n．投递；送交
7．summary n．总结；概括；概要→summariz(s)e vt.& vi.总结；概括
8．length n．长；长度→long adj.长的→lengthen v．使(变长)
Ⅳ.增加词汇(每小题1分，共5分)
1．antique n．古董，古玩
2．ambulance n．救护车
3．ancient adj.古代的
4．anniversary n．周年纪念日
5．apparent adj.表面上的；明显的
Ⅴ.核心短语(每小题2分，共12分)
1．as if 似乎；好像；仿佛
2．in ruins 严重受损；破败不堪
3．in shock 震惊；吃惊
4．in the open air 露天；在户外
5．first aid kit 急救箱
6．on hand 现有(尤指帮助)
Ⅰ.单词拼写(每小题2分，共16分)
1．The brave firefighter rescued three children from the burning house yesterday.
2．The old farmer was very upset because the strong winds caused great damage to his wheat.
3．Some parents are just so protective that they want to shelter their kids from every kind of
danger，real or imagined.
4．Telephone calls came flooding in from all over the country after the incident was reported.
5．My car got crashed(碰撞) against the wall and it was seriously damaged.
6．We should recognize our children’s efforts(努力) to push themselves and to achieve a goal.
7．The frequent natural disasters(灾难) have brought people in the area more than 4 million
worth of damage.
8．The supplies(供应品) which are provided to the disaster area will be collected from around the
country.
Ⅱ.词形变化填空(每小题2分，共20分)
1．People were shocked to see that the little girl was often beaten by her stepmother.Theshocking news shocked all the people around.(shock)
2．The wise man has much wisdom and can handle various matters wisely.(wisdom)
3．We measured the length of the area and found it was just three meters long and thus，we
needed to lengthen it.(length)
4．He takes a deep breath and breathes in the sweet smell of fresh flowers.(breathe)
5．Mastering some basic skills would greatly increase your chances of survival.Thanks to the
swimming skills，he and his friend succeeded in surviving the terrible flood and they were the
only two survivors.(survive)
6．The recent effective treatments have a great effect on the recovery of the patients affected by
COVID-19.(affect)
7．The deadly disease has affected many people and has caused at least 30 deaths up to now.
(dead)
8．When you write a summary of an article，summarizing the main idea of each part is the first
step.(summary)
9．She has been suffering from the loss of memory since she had that car accident and her
suffering is beyond description.(suffer)
10．When an emergent incident emerges，you can immediately call the emergency call.
(emergency)
Ⅲ.经典句型仿写(每小题2分，共10分)
1．我太焦虑，每天直到很晚才能睡着。(too...to...)
Every day I am too anxious to fall asleep until late into the night.
2．既紧张又害怕，我感觉如坐针毡。(as if引导的虚拟语气)
Nervous and frightened，I felt as if I were sitting on pins and needles.
3．我的头很难从大南瓜里拔出来。(主语＋be＋adj.＋to do)(2021·1月浙江，读后续写)
My head was difficult to pull out of the huge pumpkin.
4．要求想参加此次采摘活动的人明天早晨7点到学校门口集合。(those who)
(2020·全国Ⅱ，书面表达)
Those who want to participate in the picking activity are required to gather at the school gate at
7∶00 am tomorrow.
5．他正在河边散步正在此时他听见了有人喊救命。(be doing...when...)
He was walking along the river when he heard someone crying for help.
