英语人教版（2019）必修第一册Unit4 Natural disasters单词课件(22张ppt)

(共22张PPT)
(新)人教版高一英语必修一 Unit 4
Word Study
1
word formation
2
key phrases
3
key words
目 录
1. word formation：
disaster adj 灾难性的
breathe n. 呼吸
suffer n. 苦难；痛苦
erupt n. 爆发
survive n. 幸存者
power adj. 有权势的；有影响力的
deliver n. 传送；投递
summary v. 总结
disaterous
breath
suffering
eruption
survivor
powerful
delivery
summarize
2. Get familiar with these phrases:
as if /though
in ruins
in shock
in the open air
on hand
sweep away
calm down
with the aid of
似乎；好像；仿佛
严重受损；破败不堪
震惊；吃惊
露天；在户外
现有(尤指帮助), 在手头
消灭；彻底消除
平静下来;（使）镇定下来
在…的帮助下
as if in ruins in shock in the open air
on hand calm down sweep away with the aid of
1. In less than one minute, a large city lay in ruins.
2. It seemed as if the world were coming to an end！
3. She is still in shock after the accident.
4. I always like to keep some money on hand.
5. Calm down for a minute and listen to me.
6. People put up tents in the open air.
7. With the aid of a good map, the traveler can find his way out.
8. Fishermen, tourists, hotels, homes, and cars were swept away by huge wave.
rescue
damage
affect
shelter
trap
bury
supply
strike
词性
搭配
用法
例句
3. Master the usage of these key words.
1. rescue n.&vt. 营救，救援
1
2
3
4
rescue
词组积累
1. come to/go to sb’s rescue
=rescue sb 援救某人
2. rescue sb./sth. from...
从……营救某人/某物
用法总结
1. They were rescued by helicopter.
2. Firefighters rescued a child from a burning building.
v.
1. What are the rescue workers and soldiers doing in the flood-hit area
2. He held on to a branch until we came to his rescue.
n.
rescue workers/boats/helicopters/ camps
救援人员 / 船只 / 直升机 /营
Practice: Complete the sentences and translate them.
1. Tom rescued a boy ______ the river on his way home.
2. When we were trapped in the ruins，the soldiers ____________________.
from
came to our rescue
2. damage n.&vt. 损失；损害
vt. 损害, 伤害
1. Which buildings were damaged in Seoul
2. As we all know，smoking can damage our health.
n. 损失；损害
1. Damage caused by the earthquake disaster can’t be ignored.
2. Eating too much meat one time will cause/do damage to your stomach.
damage
归纳总结:
1. cause/do damage ____________　对……造成损害；损害……
2. ___________________________ 损害某人的健康
3.Your father is angry because you have ____________________the flower beds. (damage n.)
你把花坛损坏了，你父亲对此非常生气。
4. He had an accident and ________________________.(damage vt.)
他遇到意外事故，把自行车弄坏了。
to
damage one's health
caused/done damage to
damaged the bike
ruin可作动词，也可作名词。用作动词时, 意为“破坏；毁灭；弄糟" ，指破坏严重, 以致不能修复,强调逐渐损坏的结果。用作名词时,表示"毁灭；毁坏；废墟"等抽象概念, 常用搭配: in ruins; fall into ruins; turn sth into ruins
damage
destroy
ruin
damage可以用作动词，也可以用作名词，用作名词时常与 to sb/sth 连用。指部分"损坏"、"损害"或指价值有所降低。一般被破坏的物品可以重新修复。
destroy只用作动词，指强调用某种摧毁性的力彻底破坏，以致不可能修复，常作"破坏"、"毁灭"解,也可以指希望、计划等破灭。
damage
destroy
ruin
1. Hundreds of houses in the area were damaged by the storm.2. The accident did a lot of damage to his car.
1. The earthquake destroyed almost the whole town.
2. His hope of being a writer was destroyed.
1. You'll ruin your health if you go on like this.
2. The house has fallen into ruins.
3. affect vt. 影响；(疾病)侵袭；深深打动
A home environment can affect a child's growth.
(疾病)感染,侵袭
深深打动
影响
The disease affects one in five women.
People were deeply affected by his speech.
effect n. 影响；效应；结果
have an effect on
对...有影响
=affect
affect & effect
①Don’t play around here! Your noise ____________ my job badly.
②Playing computer games too much will have a bad _________ on your study.
③The firefighter’s lung ________________ because of breathing in the poisonous gas.
由于吸入了有毒气体，那位消防队员的肺部受到了侵袭。
④What you say or do will ___________________ others.
你所说或所做的每一件事都会对别人产生影响。
affects
effect
was affected
have an effect on/affect
4. shelter n. 避难处；居所；庇护
vt. 保护；掩蔽 vi. 躲避 (风、雨或危险)
1. Workers built shelters for survivors whose homes had been destroyed. 救援人员为那些家园被毁的幸存者盖起了避难所。
2. It's so hot, and we’d better find a tree to take shelter from the sun. 太热了，我们最好找棵大树来遮阳。
3. We sat in the shade, sheltering from the sun.
我们坐在背阴处，避免被晒到。
4. Trees shelter the house from the wind.
树给房子挡住了风。
归纳总结:
1. They found shelter ____________ the storm in a garage.
2. We must find a place ____________ (shelter)from the downpour.
3. The government set up ____________ for the homeless.
4. Some parents want to ________ their children _____ any harm.
①take shelter from 躲避……
②shelter sb/sth from sb/sth 保护……免受……
③shelter from sth 躲避（风、雨或危险）
Practice: Complete the sentences
from
to shelter
shelters
shelter
from
1. A fox was caught in a trap.
2. Some women see marriage as a trap.
5. trap n. 险境；陷阱
vt. 使落入险境；使陷入圈套
陷阱,险境
n.
使落入险境；使陷入圈套
v.
1. Some of the workers were trapped in the ruins.
2. They trapped her into marrying their son.
3. It seems that you are a girl trapped in a boy's body.
1. be trapped in…
被困在……中
2. trap sb into（doing）sth
诱使某人（做）某事
6. bury
vt. 埋葬；安葬
1. He died at the age of 80 and was buried in his homeland.
他80岁去世了，被安葬在他的家乡。
2. He buried his face in his hands and wept. 他双手掩面而泣。
3. She had learnt to bury her feelings. 她已经学会了感情不外露。
4. My father buried his head / himself in his newspaper.
= My father was buried in his newspaper.
我父亲专心致志地看他的报纸。
5. in my book, I didn’t realize it was raining.
我专心致志地看书，没注意到下雨了。
bury one's head / oneself in…
= be buried in… 专心致志于……
Buried
supply
7. supply
n. 供应(量)；补给；[pl.] 补给品
1. The supplies which were provided to the disaster area were collected from around the country.
向灾区提供的物资是从全国各地收集的。
2. Our water supply has been cut off.
我们断水了。
3. Books were in short supply. 书籍供应短缺。
vt. 供应；供给
Russia supplies the European countries with natural gas.
= Russia supplies natural gas to the European countries.俄罗斯向欧盟国家输送天然气。
supply sb with sth = supply sth to sb
向某人提供某物
v.
n.
8. strike
(struck, struck/stricken) 侵袭；突击；击打
罢工；罢课；袭击
1. The undersea quake struck around 7:00.
海底地震发生在7点左右。（P54）
2. Strike while the iron is hot. 趁热打铁。
3. It suddenly struck me how we could improve the situation.
我一下子明白我们如何能改善局面了。
1. The workers on strike were all fired. 罢工工人都被解雇了
2. Bill, I want real time progress on that air strike.
比尔，我需要掌握空中打击的实时进展。
课堂小结:
as if /though
in ruins
in shock
in the open air
on hand
sweep away
calm down
with the aid of
似乎；好像；仿佛
严重受损；破败不堪
震惊；吃惊
露天；在户外
现有(尤指帮助), 在手头
消灭；彻底消除
平静下来;（使）镇定下来
在…的帮助下
rescue
damage
affect
shelter
trap
bury
supply
strike
Homework:
1.
2.