Unit 4 Natural Disasters 知识点课件(共16张PPT)人教版（2019）必修第一册
文档属性
| 名称 | Unit 4 Natural Disasters 知识点课件(共16张PPT)人教版（2019）必修第一册 |
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| 格式 | pptx | ||
| 文件大小 | 51.1MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2026-01-10 17:08:46 | ||
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文档简介
(共16张PPT)
Unit 4 Natural Disaters
Learning Objectives
To review and consolidate key words and phrases about natural disasters
To enhance students’ writing skills and language application abilities through topic-based wrting exercises
To enhance students' ability to apply what they have learned to deal with difficulties related to disasters, and strengthen their awareness of problem-solving.
1. What kinds of natural disasters do you know
2. How to describe a natural disaster
3. What can we do when facing natural disasters
Types of natural disasters
地震
干旱
滑坡
洪水
龙卷风
6. 台风
7. 飓风
8. 海啸
9. 山火
10.火山喷发
earthquake
drought
landslide
flood
tornado
typhoon
volcanic eruption
tsunami
wildfire
hurricane
成为废墟
To describe the natural disasters
# 输入关键词
# 输入关键词
1. 成为废墟
2.被困在废墟里
3.被巨浪冲走
4.遭受严重的经济损失
5.完全被毁
6.受灾地区
7.在洪水袭击的地区
8.遇到大暴雨
9.一排排巨浪急速冲过海面
10.有记录以来最严重的水灾
11.停电了
12.成为孤儿
lie in ruins
be trapped in ruins
be swept away by huge waves
suffer heavy financial losses
be completely destroyed
stricken area
in the flood-hit area
be caught in a heavy rain
a series of huge waves raced across the ocean
the worst flood since records began
the electricity is off
be left without parents
火灾应急知识
火灾应急知识
Analyse the sentence pattern
1.Eleven kilometres directly below the city, one of the most deadly earthquakes of the 20th century had begun, a quake that even caused damage more than 150 kilometres away in Beijing.
该句为______复合句。其中_______________________________________
____________________为主句，Eleven kilometres directly below the city为__________，a quake为__________，that引导__________________
one of the most deadly earthquakes of the 20th
主从
century had begun
地点状语
同位语
限制性定语从句
2.Soon after the quakes, the army sent 150,000 soldiers to Tangshan to dig out those who were trapped and to bury the dead.
该句的主句为 ，由两个并列的不定式短语构成："to dig out those..." 和 "to bury the dead"，共同作 "sent" 的 ，who引导 。
the army sent 150,000 soldiers
目的状语
定语从句
熟词生义 写出下列句子中画线部分的词性及汉语释义
decline vi. 衰落；衰退 vt.谢绝，婉言拒绝 n. 降低；衰落；跌落
①The industry has slid into decline.
②Firms with large debts may not have the financial strength to survive a prolonged sales decline or a recession, which requires them to adjust their business strategies in a timely manner and seek more stable sources of funds.
③Our physical strength declines with age, but not necessarily our intellect, which is why many elderly people can still make significant contributions in various fields with their rich experience and wisdom.
④The celebrity declined the exclusive interview request from the tabloid（小报）, citing privacy concerns.
n.衰落
n.衰退
v.下降，衰退
v.谢绝，婉言拒绝
affect v.影响；（疾病）侵袭，感染；深深打动；<正式> 假装，佯装
1. Welch examined a sick boy, Billy, and knew he had diphtheria（白喉）, a deadly disease mainly affecting children.
2. With the government’s aid, those affected by the earthquake have moved to the new settlements.
3. We were deeply affected by the news of her death.
4. She affected a calmness she did not feel.
v.使感染（疾病）
v.影响
v.打动
v.假装
1. She was trapped in her role of wife and mother.
2. The consequences could be serious if we don’t keep reducing emissions（排放）of greenhouse gases that are trapping heat in our atmosphere.
3. I was trapped into signing my name.
4. She set a trap for him and he had walked straight into it.
5. I’ll describe some situations that commonly arise between teenagers and parents and then suggest some ways out of the trap.
trap v.使中计；使困住，束缚；收集；吸收 n.陷阱,圈套,诡计;困境，牢笼
v.使困住，束缚
v.收集，吸收
v.使中计
n.圈套；诡计
n.牢笼；困境
单句语法填空
1.(2021·天津卷)They are the representatives of ancient civilization and the ______ (wise) of ancient folks.
2.(2021·全国乙)Since the _____ (effect)were small, this may suggest that our creative thinking does not differ that much in response to total silence.
3.（2021·全国甲卷）Once, when trying a certain trick on the beam （横杆）, I fell onto the stones, ________（damage） a nerve in my hand ...
4.________ (shock)the graceful competitor just smiled_____ (calm) when she learned that no_______(effect) measures had been taken.
5.Two fifths of the buildings _____________(destroy) in the earthquake last weekend,_________(leave) the whole world shocked.
wisdom
effects
damaging
Shockingly
calmly
effective
were destroyed
leaving
读后续写遣词造句
动作描写 句式1：主语 + 谓语动词 1, 谓语动词 2 and 谓语动词 3
仿写填空
1.She ______ the first aid kit, ______ the injured and ________ their wounds.
她拿起急救包，扶起伤者，包扎他们的伤口
2.The villagers ______ the cracks, ______ their belongings and ________ to evacuate. 村民们发现裂缝，收拾财物，准备撤离
3.They ________ the trapped, _________ the supplies and ______ the ruins.
他们救出被困者，分发物资，清理废墟
grabbed
lifted
bandaged
found
packed
prepared
rescued
distributed
cleared
The rescuers rushed to the disaster site, carried the survivors and sent them to the shelter.救援人员冲向灾难现场，抬出幸存者，把他们送到避难所。
To face the disasters 单元话题写作
句式2 主语 + 谓语动词 + 非谓语动词（现在分词 / 过去分词 )
The volunteer walked through the flood, calling out for people in need of help.志愿者走过洪水，呼喊着需要帮助的人。
仿写填空
1.He stood in the ruins, ______ by the magnitude of the disaster.
他站在废墟中，被灾难的严重程度所震撼。
2.The helicopter ______ over the area, ________ for survivors trapped under the bricks.
直升机在区域上空盘旋，搜寻被困在砖块下的幸存者。
3.They sat in the shelter, ________ about their destroyed homes.
他们坐在避难所里，担忧着被毁坏的家园。
shocked
hovered
searching
worrying
情绪 + 神态融合
形容词（描述心理） + 句子 + with 复合结构
仿写填空
1.________, they cheered for the rescue team, with their hands ______. 欣喜若狂，他们为救援队欢呼，手挥舞着。
2._________, the survivor thanked the rescuers, with tears___________ his cheeks. 心怀感激，幸存者感谢救援人员，泪水顺着脸颊流下。
Terrified, the family huddled in the basement, with their hearts pounding. 恐惧万分，一家人蜷缩在地下室，心怦怦直跳
Grateful
Overjoyed
waving
rolling down
倒装结构
Only after the typhoon passed did the villagers realize the extent of the damage. 只有台风过后，村民们才意识到损失的程度。
仿写填空
1.__________________ did the rescuers find the last survivor.
直到第三天，救援人员才找到最后一名幸存者。
2.___________________________ can we reduce the impact of natural disasters.
只有依靠科学智慧，我们才能减轻自然灾害的影响。
3.___________________ came the news of the successful evacuation.
在临时避难所，传来了成功撤离的消息。
Only on the third day
Only by relying on scientific wisdom
In the temporary shelter
假设你是学生会主席李华，你校邀请地震专家李教授来校做了有关地震防灾知识方面的讲座，请你给校报写一篇新闻报道，内容包括以下要点：
1.讲座的时间、地点；
2.讲座内容（如何自救）；
3.反响和评价。
注意：1. 词数100词左右；2. 可适当增加细节，以使行文连贯。
话题写作
Thanks for listening
Unit 4 Natural Disaters
Learning Objectives
To review and consolidate key words and phrases about natural disasters
To enhance students’ writing skills and language application abilities through topic-based wrting exercises
To enhance students' ability to apply what they have learned to deal with difficulties related to disasters, and strengthen their awareness of problem-solving.
1. What kinds of natural disasters do you know
2. How to describe a natural disaster
3. What can we do when facing natural disasters
Types of natural disasters
地震
干旱
滑坡
洪水
龙卷风
6. 台风
7. 飓风
8. 海啸
9. 山火
10.火山喷发
earthquake
drought
landslide
flood
tornado
typhoon
volcanic eruption
tsunami
wildfire
hurricane
成为废墟
To describe the natural disasters
# 输入关键词
# 输入关键词
1. 成为废墟
2.被困在废墟里
3.被巨浪冲走
4.遭受严重的经济损失
5.完全被毁
6.受灾地区
7.在洪水袭击的地区
8.遇到大暴雨
9.一排排巨浪急速冲过海面
10.有记录以来最严重的水灾
11.停电了
12.成为孤儿
lie in ruins
be trapped in ruins
be swept away by huge waves
suffer heavy financial losses
be completely destroyed
stricken area
in the flood-hit area
be caught in a heavy rain
a series of huge waves raced across the ocean
the worst flood since records began
the electricity is off
be left without parents
火灾应急知识
火灾应急知识
Analyse the sentence pattern
1.Eleven kilometres directly below the city, one of the most deadly earthquakes of the 20th century had begun, a quake that even caused damage more than 150 kilometres away in Beijing.
该句为______复合句。其中_______________________________________
____________________为主句，Eleven kilometres directly below the city为__________，a quake为__________，that引导__________________
one of the most deadly earthquakes of the 20th
主从
century had begun
地点状语
同位语
限制性定语从句
2.Soon after the quakes, the army sent 150,000 soldiers to Tangshan to dig out those who were trapped and to bury the dead.
该句的主句为 ，由两个并列的不定式短语构成："to dig out those..." 和 "to bury the dead"，共同作 "sent" 的 ，who引导 。
the army sent 150,000 soldiers
目的状语
定语从句
熟词生义 写出下列句子中画线部分的词性及汉语释义
decline vi. 衰落；衰退 vt.谢绝，婉言拒绝 n. 降低；衰落；跌落
①The industry has slid into decline.
②Firms with large debts may not have the financial strength to survive a prolonged sales decline or a recession, which requires them to adjust their business strategies in a timely manner and seek more stable sources of funds.
③Our physical strength declines with age, but not necessarily our intellect, which is why many elderly people can still make significant contributions in various fields with their rich experience and wisdom.
④The celebrity declined the exclusive interview request from the tabloid（小报）, citing privacy concerns.
n.衰落
n.衰退
v.下降，衰退
v.谢绝，婉言拒绝
affect v.影响；（疾病）侵袭，感染；深深打动；<正式> 假装，佯装
1. Welch examined a sick boy, Billy, and knew he had diphtheria（白喉）, a deadly disease mainly affecting children.
2. With the government’s aid, those affected by the earthquake have moved to the new settlements.
3. We were deeply affected by the news of her death.
4. She affected a calmness she did not feel.
v.使感染（疾病）
v.影响
v.打动
v.假装
1. She was trapped in her role of wife and mother.
2. The consequences could be serious if we don’t keep reducing emissions（排放）of greenhouse gases that are trapping heat in our atmosphere.
3. I was trapped into signing my name.
4. She set a trap for him and he had walked straight into it.
5. I’ll describe some situations that commonly arise between teenagers and parents and then suggest some ways out of the trap.
trap v.使中计；使困住，束缚；收集；吸收 n.陷阱,圈套,诡计;困境，牢笼
v.使困住，束缚
v.收集，吸收
v.使中计
n.圈套；诡计
n.牢笼；困境
单句语法填空
1.(2021·天津卷)They are the representatives of ancient civilization and the ______ (wise) of ancient folks.
2.(2021·全国乙)Since the _____ (effect)were small, this may suggest that our creative thinking does not differ that much in response to total silence.
3.（2021·全国甲卷）Once, when trying a certain trick on the beam （横杆）, I fell onto the stones, ________（damage） a nerve in my hand ...
4.________ (shock)the graceful competitor just smiled_____ (calm) when she learned that no_______(effect) measures had been taken.
5.Two fifths of the buildings _____________(destroy) in the earthquake last weekend,_________(leave) the whole world shocked.
wisdom
effects
damaging
Shockingly
calmly
effective
were destroyed
leaving
读后续写遣词造句
动作描写 句式1：主语 + 谓语动词 1, 谓语动词 2 and 谓语动词 3
仿写填空
1.She ______ the first aid kit, ______ the injured and ________ their wounds.
她拿起急救包，扶起伤者，包扎他们的伤口
2.The villagers ______ the cracks, ______ their belongings and ________ to evacuate. 村民们发现裂缝，收拾财物，准备撤离
3.They ________ the trapped, _________ the supplies and ______ the ruins.
他们救出被困者，分发物资，清理废墟
grabbed
lifted
bandaged
found
packed
prepared
rescued
distributed
cleared
The rescuers rushed to the disaster site, carried the survivors and sent them to the shelter.救援人员冲向灾难现场，抬出幸存者，把他们送到避难所。
To face the disasters 单元话题写作
句式2 主语 + 谓语动词 + 非谓语动词（现在分词 / 过去分词 )
The volunteer walked through the flood, calling out for people in need of help.志愿者走过洪水，呼喊着需要帮助的人。
仿写填空
1.He stood in the ruins, ______ by the magnitude of the disaster.
他站在废墟中，被灾难的严重程度所震撼。
2.The helicopter ______ over the area, ________ for survivors trapped under the bricks.
直升机在区域上空盘旋，搜寻被困在砖块下的幸存者。
3.They sat in the shelter, ________ about their destroyed homes.
他们坐在避难所里，担忧着被毁坏的家园。
shocked
hovered
searching
worrying
情绪 + 神态融合
形容词（描述心理） + 句子 + with 复合结构
仿写填空
1.________, they cheered for the rescue team, with their hands ______. 欣喜若狂，他们为救援队欢呼，手挥舞着。
2._________, the survivor thanked the rescuers, with tears___________ his cheeks. 心怀感激，幸存者感谢救援人员，泪水顺着脸颊流下。
Terrified, the family huddled in the basement, with their hearts pounding. 恐惧万分，一家人蜷缩在地下室，心怦怦直跳
Grateful
Overjoyed
waving
rolling down
倒装结构
Only after the typhoon passed did the villagers realize the extent of the damage. 只有台风过后，村民们才意识到损失的程度。
仿写填空
1.__________________ did the rescuers find the last survivor.
直到第三天，救援人员才找到最后一名幸存者。
2.___________________________ can we reduce the impact of natural disasters.
只有依靠科学智慧，我们才能减轻自然灾害的影响。
3.___________________ came the news of the successful evacuation.
在临时避难所，传来了成功撤离的消息。
Only on the third day
Only by relying on scientific wisdom
In the temporary shelter
假设你是学生会主席李华，你校邀请地震专家李教授来校做了有关地震防灾知识方面的讲座，请你给校报写一篇新闻报道，内容包括以下要点：
1.讲座的时间、地点；
2.讲座内容（如何自救）；
3.反响和评价。
注意：1. 词数100词左右；2. 可适当增加细节，以使行文连贯。
话题写作
Thanks for listening