Unit 4 Earthquakes 课件1-优质公开课-人教高中必修1精品
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人教版高中英语必修1 unit4 earthquakes period (1)课件(共148张PPT
• 2/3 of the people died or were injured during the earthquake.
Tangshan
Tangshan, Hebei, July 28th, 1976
The railway tracks were now useless pieces of steel.
More buildings fell down.
Tens of thousands of cows would never give milk again.
The supply of electricity and water is cut off.
Many people are killed or injured.
More people are left homeless.
Do you know some serious earthquakes that happened before?
地震前应做好防震准备，如清 理杂物，保持门口、楼道畅通；固 定高大家具，将重物下置，防止倾 倒伤人；准备电筒、创可贴、水等 物品，做成家庭防震包；腾空牢固 家具的下方，以备藏身。
地震来临时，最重要的是要保持 冷静，并灵活选择藏身之所：震时应 就近躲避，震后迅速撤离到安全地方； 室内避震时应选择易于形成三角空间 的地方避震，如内墙墙根、墙角等， 或躲避到厨房、厕所、储藏室等空间 小的地方。震时切记不要跳楼、不要 站到阳台上和窗边。
for traveling.
Bricks covered the ground like red autumn leaves.
After the earthquake (rescue)
唐山抗震纪念碑广场
Tangshan
Tangshan, Hebei, July 28th, 1976
The railway tracks were now useless pieces of steel.
More buildings fell down.
Tens of thousands of cows would never give milk again.
The supply of electricity and water is cut off.
Many people are killed or injured.
More people are left homeless.
Do you know some serious earthquakes that happened before?
地震前应做好防震准备，如清 理杂物，保持门口、楼道畅通；固 定高大家具，将重物下置，防止倾 倒伤人；准备电筒、创可贴、水等 物品，做成家庭防震包；腾空牢固 家具的下方，以备藏身。
地震来临时，最重要的是要保持 冷静，并灵活选择藏身之所：震时应 就近躲避，震后迅速撤离到安全地方； 室内避震时应选择易于形成三角空间 的地方避震，如内墙墙根、墙角等， 或躲避到厨房、厕所、储藏室等空间 小的地方。震时切记不要跳楼、不要 站到阳台上和窗边。
for traveling.
Bricks covered the ground like red autumn leaves.
After the earthquake (rescue)
唐山抗震纪念碑广场
人教版高中英语必修一Unit4Earthquakesperiod1课件1(共44张PPT)
t can you get from the title？ ———A night the earth didn’t sleep
While- reading
Fast reading
on July 28,1976, in Tangshan
1.When and where did the earthquake happen?
3. Clue of the story: Part I Para 1 signs Part II Para 2/3 damage Part III Para4 rescue
time order
The army came to help the survivors and brought new hope for them.
2.What order(顺序） did the writer write the passag A. in order of time B. in order of place C. in order of importance
Before the earthquake During the earthquake After the earthquake
1.Some people saw ________ bright _______in lights the sky. 2. The ___ sound ____ __ ____ could be heard outside city of planes of Tangshan even no planes were in the sky.
In the city, the pipes in some buildings cracked ______ and ______. burst
While- reading
Fast reading
on July 28,1976, in Tangshan
1.When and where did the earthquake happen?
3. Clue of the story: Part I Para 1 signs Part II Para 2/3 damage Part III Para4 rescue
time order
The army came to help the survivors and brought new hope for them.
2.What order(顺序） did the writer write the passag A. in order of time B. in order of place C. in order of importance
Before the earthquake During the earthquake After the earthquake
1.Some people saw ________ bright _______in lights the sky. 2. The ___ sound ____ __ ____ could be heard outside city of planes of Tangshan even no planes were in the sky.
In the city, the pipes in some buildings cracked ______ and ______. burst
人教版高中英语必修一Unit 4《Earthquakes》ppt公开课课件
Remember to divide your poster into three parts: Part1:What the poster is about and why. Part2: The items and why they are chosen. Part3: What should be avoided and why.
You are going to choose 8 things from the list below to put into your personal earthquake bag. Remember that they must last you 5 days.
Possible items for the personal earthquake bag bottle of water bowls and chopsticks umbrella fruit scissors map candles important papers book to read pen and paper radio computer money food and chocolate bars torch(手电筒) shoes blanket pictures of family Identity card personal washing things clothes knife mobile phone medicine
Now discuss your choices with your partner. Make another list of items. Put all the things you agree on into a final list. Discuss the other items explaining your reasons and trying to agree which ones are the most suitable. My Personal earthquake bag will contain: 1._______ 2._______ 3._______4._______ 5._______6._______7._______8.________
人教版高中英语必修一课件：Unit 4 Earthquakes(共46张PPT)
and buildings and __9_0_%__of its homes were gone.
The world seemed at an end. Everything was destroyed.
__T_h__o_u_s_a_n__d_s_o__f__ families were killed and many children were left without parents.
Signs before the earthquake:
The water _____ in some buildings _p_ip_e_s__ and cracked _____b_u.rst
break
Part 2 Ruins
The damages caused during the earthquake.
After the earthquake
_s_e_n__t soldiers to Tangshan to
The
army:
rescue workers;
o_r_g_a_n_i_ze_d_ teams
to
_d_i_g__o_u_t
those who were trapped and to
bury the dead.
Part 3 (Para 4)
After the earthquake
rescue
Before the earthquake
sign
During the earthquake
damage
Structure of the whole passage :
order of the passage
time order
Disaster: A big earthquake
The world seemed at an end. Everything was destroyed.
__T_h__o_u_s_a_n__d_s_o__f__ families were killed and many children were left without parents.
Signs before the earthquake:
The water _____ in some buildings _p_ip_e_s__ and cracked _____b_u.rst
break
Part 2 Ruins
The damages caused during the earthquake.
After the earthquake
_s_e_n__t soldiers to Tangshan to
The
army:
rescue workers;
o_r_g_a_n_i_ze_d_ teams
to
_d_i_g__o_u_t
those who were trapped and to
bury the dead.
Part 3 (Para 4)
After the earthquake
rescue
Before the earthquake
sign
During the earthquake
damage
Structure of the whole passage :
order of the passage
time order
Disaster: A big earthquake
Unit4+《earthquake》(公开课)：课件一(25张PPT)(人教版必修1)
The buildings will be destroyed
The bridges will fall down
The water pipes will crack and burst
A NIGHT THE EARTH DIDN’T SLEEP
Fast Reading
Read the text quickly to get some general information from the text.
ngshan, Hebei Province
Place:
Disaster: Before the earthquake: Damage:
A big earthquake
Many strange things __________________happened in ruins A large city lay______.
hake which destroyed the city. Later began to s____,
that afternoon, another big earthquake struck Tangshan. More people were killed or injured and
ell down. Soldiers were called in to more buildings f__
the chickens and pigs
mice fish
Details
1.At _____ am, the __________ earthquake of the 20th century began . 2._______ burst from holes in the ground. 3.Hard hills of the rock became rivers of ____. 4.________ covered the ground like red autumn leaves. 5.Two _______ and most of the bridges fell. 6.The railway tracks were now ________pieces of _______. 7.______ now filled the wells instead of water. 8.Water,food,and __________ were hard to get.
新人教版高中英语必修一Unit4_Earthquakes_1精品ppt课件
At 3:42 am on July 28,1976
shake 1. Everything began to ________ 2. Huge cracks cut across houses, roads canals and _________ Steam burst from holes in the ground 3. _______ into 4. Hills of rock turned __________rivers of dirt 5. 75% buildings and 90% of homes were gone _____________ 400,000 people were killed 6. More than ________ or injured
Discussing
• • • • • • •
earthquake flood typhoon drought fire Volcanic eruption ......
which disaster may cause greatest damage?
Earthquakes
Brain storm
At about 3:00 am on July 28, 1976
Bright lights appeared in the sky 1. __________ sound of the planes 2.The __________________could be heard although there were no planes 3. Some water pipes ________ burst
Animals are too nervous, such as cows, dogs, horses, and snakes, etc.
人教版高中英语必修1 Unit4 Earthquakes Reading 课件 (共18张PPT)
Wenchuan?
Fill in the blank
S_t_r_a_n_g_e_t_h_in_g_s_ happened in Tang Shan. For a few days, water in the wells _r_o_s_e_a_n_d__fe_l_l__. From the _c_ra_c_k_s_ of wells _s_m__el_l_y_g_a_s_come out. Mice, chicken, pigs and even fish became _n_e_r_v_o_u_s_. At 3:00 am, everything began to _s_h_a_k_e_.It seemed that the world was _a_t_a_n__e_n_d_. _O_n__e-_t_h_ir_d_ of the nation _f_e_lt_ it. A__h_u_g_e_c_r_a_c_k_cut across the city. The city lay _in__r_u_in_s_.
Suppose there would be an earthquake, what should we do to keep ourselves safe?
What are you going to do if an earthquake happens?
If we are…
I think we must…
……
Some tips to protect ourselves when there is an earthquake: 1. What we must do when the earthquake comes is “drop, cover and hold”,when you’re inside.
Fill in the blank
S_t_r_a_n_g_e_t_h_in_g_s_ happened in Tang Shan. For a few days, water in the wells _r_o_s_e_a_n_d__fe_l_l__. From the _c_ra_c_k_s_ of wells _s_m__el_l_y_g_a_s_come out. Mice, chicken, pigs and even fish became _n_e_r_v_o_u_s_. At 3:00 am, everything began to _s_h_a_k_e_.It seemed that the world was _a_t_a_n__e_n_d_. _O_n__e-_t_h_ir_d_ of the nation _f_e_lt_ it. A__h_u_g_e_c_r_a_c_k_cut across the city. The city lay _in__r_u_in_s_.
Suppose there would be an earthquake, what should we do to keep ourselves safe?
What are you going to do if an earthquake happens?
If we are…
I think we must…
……
Some tips to protect ourselves when there is an earthquake: 1. What we must do when the earthquake comes is “drop, cover and hold”,when you’re inside.
《高中英语人教版课件：必修1Unit4Earthquakes》
对人类造成经济、社会和环境的灾害，改变 生态系统等。
地震成因
板块运动
板块碰撞或者板块内部突然释 放能量造成地震。
地下岩石结构变化
地球上的岩石一直在运动，这 些运动可以在断层或岩石结构 变化时引发地震。
人造地震
人类活动如水库建设、探矿等 都可能引起地震。
里氏震级
定义
里氏震级是衡量地震能量大 小的对数表示法。
地震响应管理是减轻地震后果的 关键。科学家专注于如何使响应 管理变得更快、更有效。
技术创新
科学技术在地震研究和应对中扮 演重要角色。近年来，新技术如 地震预警，已经得到了越来越多 的关注。
支援地震灾区的组织
1 联合国
联合国协调救灾工作，处理人道主义 援助。
2 红十字会
提供紧急援助，如救助受伤、提供药 物和安置流离失所者。
计算方法
通过地震波到达时间的差异 和距离，算出震源的位置和 球面扩展速度，然后根据震 源释放的能量计算出震级。
震级影响
每增加一级，地震的能量会 增强大约32倍。一场级别6的 地震能破坏大部分城市建筑， 造成大量人员伤亡。
、云彩和地下水位的变化
现代监测方法
2
等自然现象来判断地震是否即将发生。
3 救援队
派出救援队到地震现场，疏散被地震困住的人员。
开展地震监测，以期尽早 发现地震的迹象；建造防 护墙和机器人等通过遥远 的地洞来探索隐蔽的岩石 形态，以计算潜在的海啸。
应对地震：防灾减灾知识
家庭应急预案
事先制定详细的家庭应急预案， 包括紧急联系人的信息、密钥 存放的位置、粮食饮用水的储 备、急救工具等。
安全撤离
在地震中，要远离易破碎物品 和大树，如果室内，则躲在结 构牢固的墙壁下或桌子下。
地震成因
板块运动
板块碰撞或者板块内部突然释 放能量造成地震。
地下岩石结构变化
地球上的岩石一直在运动，这 些运动可以在断层或岩石结构 变化时引发地震。
人造地震
人类活动如水库建设、探矿等 都可能引起地震。
里氏震级
定义
里氏震级是衡量地震能量大 小的对数表示法。
地震响应管理是减轻地震后果的 关键。科学家专注于如何使响应 管理变得更快、更有效。
技术创新
科学技术在地震研究和应对中扮 演重要角色。近年来，新技术如 地震预警，已经得到了越来越多 的关注。
支援地震灾区的组织
1 联合国
联合国协调救灾工作，处理人道主义 援助。
2 红十字会
提供紧急援助，如救助受伤、提供药 物和安置流离失所者。
计算方法
通过地震波到达时间的差异 和距离，算出震源的位置和 球面扩展速度，然后根据震 源释放的能量计算出震级。
震级影响
每增加一级，地震的能量会 增强大约32倍。一场级别6的 地震能破坏大部分城市建筑， 造成大量人员伤亡。
、云彩和地下水位的变化
现代监测方法
2
等自然现象来判断地震是否即将发生。
3 救援队
派出救援队到地震现场，疏散被地震困住的人员。
开展地震监测，以期尽早 发现地震的迹象；建造防 护墙和机器人等通过遥远 的地洞来探索隐蔽的岩石 形态，以计算潜在的海啸。
应对地震：防灾减灾知识
家庭应急预案
事先制定详细的家庭应急预案， 包括紧急联系人的信息、密钥 存放的位置、粮食饮用水的储 备、急救工具等。
安全撤离
在地震中，要远离易破碎物品 和大树，如果室内，则躲在结 构牢固的墙壁下或桌子下。
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Army; 150, 000 soldiers Dig out; bury
Workers; shelters Fresh water
Not All all the hope was lost. not lost.
How the army helped the people in Tangshan?
rose and fell. had deep cracks in them. came out of the cracks.
Strange were too nervous to eat. things
people saw bright lights.
mice came out of fields; fish jumped out of bowls and ponds.
Main idea: An earthquake happened in Tangshan on July 28, 1976
Just match it !
Part1
(Para.1)
A. Helps came to Tangshan. All hope was not lost B. Strange things were happening before the earthquake
Part2
(Para.2&3)
Part3
(Para.4)
C. The disaster happened and caused a lot of loss
Para 1 Signs before the earthquake
The water in the well well walls A smelly gas The pigs and the chickens mice and fish In the sky The water pipe
injure
fall down
burst destroy
lay in ruins
Earthquake
Buried in bricks
cut off
crack
Pre-reading
What shall we do if an earthquake happens?
• Don't be nervous and keep calm. • Don't try to run out of the classroom. • Protect your head by putting your bag on your head. • Squat or sit down under your desk. • Leave the classroom after the earthquake.
signs
damage
recovery
Summary of each part
Before the earthquake strange things began to happen but no one paid attention to them.
The earthquake destroyed the city of Tangshan. The people were very shocked at the destruction.
Reading :
A NIGHT
THE EARTH DIDN’T SLEEP
Fast reading
What does the passage mainly talk about?
Skimming
• Time: July 28, 1976 Tangshan, Hebei • Place: • Disaster: A big earthquake
Unit 4
I. Warming up
Mr. Nature
emotional
（情绪化的）
Natural Disasters
earthquake fire flood volcano eruption tsunami Natural Disasters 海啸 mudflow 泥石流 drought
sandstorm typhoon
(hurricane)
landslide 山体滑坡 avalanche tornado龙卷风 雪崩
Do you know why an earthquake happens?
Eurasian plate
San Francisco
African plate
Pacific plate
No one noticed them.
cracked and burst.
Para2-3 Damage caused by the earthquake.
The city The people
It seemed as if the world was at an end.
Para 4 Recovery after the earthquake
mines.
☆ Fresh water was taken to the
city.
Sum up the main idea of each part of the passage. (use one word to describe) Part 1: para 1 Part 2: para 2&3 Part 3: para 4
American plate
India plate
Antarctic 4
•
Pacific plate
American plate
Earthquake Happens
West
South
East
What damage?
People, the buildings, the roads, water pipes(水管), electricity…
☆ The army organized teams to dig out
those who were trapped and to bury those who were trapped.
☆ Miners were rescued from the coal
Shelters were built for survivors ☆ whose homes had been destroyed.