资源简介

B1U4 Natural Disasters
单元主题语境和语篇内容分析
主题语境：人与自然
主题群：自然灾害
子话题：1.自然灾害 2.积极地预防或应对自然灾害
【单元主题解读】
本单元主题围绕自然灾害的种类，国内外发生过的重大自然灾害事件，面对灾害的威胁人们应对的措施。
本单元旨在帮助学生了解自然灾害，积极应对自然灾害，提高在灾害中逃生和生存的能力。同时让学生体会人们在灾害面前不屈不挠，互相援助，坚定信心和无私奉献的精神。
一．教材语料：人教版 B1U4, 北师大版 B2U5，译林版B3U2
描述自然灾害的教材金句
(一)自然灾害
1. The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday, killing more than 6,500 people in Indonesia, India, Thailand, Malaysia, and at least four other countries. (v-ing作状语)
2. Alice Brown, head teacher at Falmont Primary School, was teaching when the floor began to shake.（时间状语从句）
3. The water was like the bubbles on the top of a beer.（比喻）
4. It immediately occurred to her that these were signs of an approaching tsunami.（主语从句）
5. The wind roared and the rain beat on the roof and windows.（拟人）
（二）人们面临自然灾害的感受
1. She was curious to see how much water there was outside.（to do作状语）
Each hurried blindly and fearfully on.（副词作状语）
The crowd looked upwards, and saw, with unspeakable fear, a huge cloud shooting from the top of the volcano.（with 短语，doing做宾语补足语）
The moment I heard the word, I became very frightened.（时间状语从句）
I felt sick, as if I was falling from a mountain top in a dream.（状语从句）
After a roll call confirmed that all were safe and sound, they relaxed, laughing, crying and hugging each other. (v-ing作状语)
（三）解决方法
1. With strong support from the government and the tireless efforts of the city’s people, a new Tangshan was built upon the earthquake ruins.（with短语）
2. People must unify and show the wisdom to stay positive and rebuild for a brighter future.（to do作定语）
3. Water and food were brought into the city by train, truck, and plane. (被动语态)
4. However, dangerous conditions and damaged roads will make it difficult to deliver food and supplies. (it 形式宾语)
5. There were loud crashes of glass breaking and things falling to the ground, but the students remained still and waited calmly and quietly.（独立主格、副词作状语）
6. Without waiting, I jumped into the sea to try and escape. （介词短语）
7. Observe carefully before you move away. （副词作状语）
佳句仿写：人教版 B1U4, 北师大版 B2U5，译林版B3U2
1、公式：v-ing作结果状语
The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday, killing more than 6,500 people in Indonesia, India, Thailand, Malaysia, and at least four other countries. (v-ing作结果状语)
仿写：大火持续了三天, 给当地的居民造成了巨大的损失。（v-ing作结果状语）
The fire lasted for 3 days,causing great damage to the locals.　
2、公式：时间状语从句
Alice Brown, head teacher at Falmont Primary School, was teaching when the floor began to shake.（时间状语从句）
仿写：我和我的三个孩子正在吃早餐, 这时海水开始灌进家里。（时间状语从句）
I was having breakfast with my three children when water started filling my home.
3、公式：时间状语从句
The moment I heard the word, I became very frightened.（时间状语从句）
仿写：他一看到了洪水就意识到将会发生什么。（时间状语从句）
The moment he saw the flood water, he realized what would happen.
4、公式：v-ing作伴随状语
After a roll call confirmed that all were safe and sound, they relaxed, laughing, crying and hugging each other. (v-ing作伴随状语)
仿写：他们松了一口气，又笑又抱。(v-ing作伴随状语)
They breathed a relief, laughing and hugging.
5、公式：with短语
With strong support from the government and the tireless efforts of the city’s people, a new Tangshan was built upon the earthquake ruins.（with短语）
仿写：在救援人员的帮助下，他们获救了。
With the help of the rescue people, they were rescued.
6、公式：to do作状语
She was curious to see how much water there was outside. (to do作状语）
仿写：他们都很高兴还能活着。
They were all delighted to be alive.
教材语料：译林版B3U2
目标文本（来源自译林版B3U2第二篇文章）
主题阅读，灵活续写个性结局
Mary and her parents were downstairs in the living room. Mary was looking through the windows at the endless rain outside. It had been raining non-stop for three days. She had never seen a storm this bad. It was making her nervous.The wind roared and the rain beat on the roof and windows. Dad was listening to a weather report on the radio, while Mum was putting their important documents and disaster supplies into a bag.
“Mum, Dad,” said Mary suddenly “I think we should leave here right away!” “No,” said Dad. “It’s too late! The radio says the city has already been flooded.” “We can drive our car through the floodwater! Let’s just leave! I'm really scared!" cried Mary.
“We can’t do that, honey,” explained Mum, “otherwise the moving water could wash the car away!”
Mary walked to the door. She was curious to see how much water there was outside.
“Don’t open the door!” shouted Mum and Dad at the same time. “The water may flood in!”
Dad moved the dinner table against the door, in case the floodwater forced the door open. Mum waved to Mary to sit on the sofa. “Mary, don’t worry. Everything’s going to be OK,” she said softly, trying her best to comfort Mary. Her voice was calm, but Mary could tell she was worried too.
Without saying a single word, Dad walked to the sofa, sat down and hugged his wife and daughter. The sudden silence in the house seemed to make the wind and rain more frightening outside.
获取基本信息
who：Mary and her parents
When：when they were downstairs in the living room
Where：in their house
What：The city has already been flooded.
How：They were trapped at home, not sure what to do.They were frightened.
注意：
1. 所续写短文的词数应为150左右；
2. 续写部分分为两段，每段的开头语已为你写好。
Para 1: After a brief discussion, Mum and Dad decided they should stay in the house.
Para 2: Finally, the rain stopped, but Mary and her family could not leave while the house was still flooded.
[原创下水作文]
After a brief discussion, Mum and Dad decided they should stay in the house. Instead of walking outside, they thought that it was safer to go upstairs and wait. Scared and trembled, Mary went upstairs with her parents, feeling a wave of concern. Dad said calmly to his daughter, “Don’t panic. Everything will be OK.” However, the moment they arrived, frightening water flooded into the living room, pushing against the wall. Filled with terror, they couldn’t go anywhere. Fortunately, they had put the disaster supplies into the bag, so that they had enough water and food.
Finally, the rain stopped, but Mary and her family could not leave while the house was still flooded. After listening to the radio, they knew that the rescue workers would come to their house to help them. So they waited patiently. About ten minutes later, they spotted a rescue boat and waved to the rescue workers. When seeing the trapped people, they drove the boat to the house fast, stopped the boat and took them to the boat. With the help of rescue people, they were taken to a safe place.They breathed a relief, laughing and hugging. Destroyed dramatically though their houses were, they were delighted to be alive.
佳作学习
（续写下水文的挖空）
根据中文提示写续写：(用上前面的课文好句欣赏的句式或短语)
After a brief discussion, Mum and Dad decided they should stay in the house. Instead of walking outside, they thought that ______________________________(上楼等着比较安全). Scared and trembled, Mary went upstairs with her parents,____________________________(感到一阵担忧). Dad said calmly to his daughter, “Don’t panic. Everything will be OK.” However, ____________________________(在他们到达的那一刻), frightening water flooded into the living room, pushing against the wall. ___________________________(充满恐惧), they couldn’t go anywhere. Fortunately, they had put the disaster supplies into the bag, so that they had enough water and food.
Finally, the rain stopped, but Mary and her family could not leave while the house was still flooded. After listening to the radio, they knew that the rescue workers would come to their house to help them. So they ____________(耐心等待). About ten minutes later, they spotted a rescue boat and waved to the rescue workers. When seeing the trapped people, they drove the boat to the house fast, stopped the boat and took them to the boat. ___________________________________(在救援人员的帮助下), they were taken to a safe place. _________________________________________________(他们松了一口气，又笑又抱). Destroyed dramatically though their houses were, ___________________________ (他们很高兴还能活着).
Keys:
After a brief discussion, Mum and Dad decided they should stay in the house. Instead of walking outside, they thought that it was safer to go upstairs and wait(上楼等着比较安全). Scared and trembled, Mary went upstairs with her parents, feeling a wave of concern(感到一阵担忧). Dad said calmly to his daughter, “Don’t panic. Everything will be OK.” However, the moment they arrived(在他们到达的那一刻), frightening water flooded into the living room, pushing against the wall. Filled with terror (充满恐惧), they couldn’t go anywhere. Fortunately, they had put the disaster supplies into the bag, so that they had enough water and food.
Finally, the rain stopped, but Mary and her family could not leave while the house was still flooded. After listening to the radio, they knew that the rescue workers would come to their house to help them. So they waited patiently (耐心等待). About ten minutes later, they spotted a rescue boat and waved to the rescue workers. When seeing the trapped people, they drove the boat to the house fast, stopped the boat and took them to the boat. With the help of rescue people (在救援人员的帮助下), they were taken to a safe place.They breathed a relief, laughing and hugging (他们松了一口气，又笑又抱). Destroyed dramatically though their houses were, they were delighted to be alive (他们很高兴还能活着).B1U4 Natural Disasters
单元主题语境和语篇内容分析
主题语境：人与自然
主题群：自然灾害
子话题：1.自然灾害 2.积极地预防或应对自然灾害
【单元主题解读】
本单元主题围绕自然灾害的种类，国内外发生过的重大自然灾害事件，面对灾害的威胁人们应对的措施。
本单元旨在帮助学生了解自然灾害，积极应对自然灾害，提高在灾害中逃生和生存的能力。同时让学生体会人们在灾害面前不屈不挠，互相援助，坚定信心和无私奉献的精神。
一．教材语料：人教版 B1U4, 北师大版 B2U5，译林版B3U2
描述自然灾害的教材金句
(一)自然灾害
1. The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday, killing more than 6,500 people in Indonesia, India, Thailand, Malaysia, and at least four other countries. (v-ing作状语)
2. Alice Brown, head teacher at Falmont Primary School, was teaching when the floor began to shake.（时间状语从句）
3. The water was like the bubbles on the top of a beer.（比喻）
4. It immediately occurred to her that these were signs of an approaching tsunami.（主语从句）
5. The wind roared and the rain beat on the roof and windows.（拟人）
（二）人们面临自然灾害的感受
1. She was curious to see how much water there was outside.（to do作状语）
Each hurried blindly and fearfully on.（副词作状语）
The crowd looked upwards, and saw, with unspeakable fear, a huge cloud shooting from the top of the volcano.（with 短语，doing做宾语补足语）
The moment I heard the word, I became very frightened.（时间状语从句）
I felt sick, as if I was falling from a mountain top in a dream.（状语从句）
After a roll call confirmed that all were safe and sound, they relaxed, laughing, crying and hugging each other. (v-ing作状语)
（三）解决方法
1. With strong support from the government and the tireless efforts of the city’s people, a new Tangshan was built upon the earthquake ruins.（with短语）
2. People must unify and show the wisdom to stay positive and rebuild for a brighter future.（to do作定语）
3. Water and food were brought into the city by train, truck, and plane. (被动语态)
4. However, dangerous conditions and damaged roads will make it difficult to deliver food and supplies. (it 形式宾语)
5. There were loud crashes of glass breaking and things falling to the ground, but the students remained still and waited calmly and quietly.（独立主格、副词作状语）
6. Without waiting, I jumped into the sea to try and escape. （介词短语）
7. Observe carefully before you move away. （副词作状语）
佳句仿写：人教版 B1U4, 北师大版 B2U5，译林版B3U2
1、公式：v-ing作结果状语
The most powerful earthquake in the past 40 years caused a tsunami that crashed into coastlines across Asia yesterday, killing more than 6,500 people in Indonesia, India, Thailand, Malaysia, and at least four other countries. (v-ing作结果状语)
仿写：大火持续了三天, 给当地的居民造成了巨大的损失。（v-ing作结果状语）
2、公式：时间状语从句
Alice Brown, head teacher at Falmont Primary School, was teaching when the floor began to shake.（时间状语从句）
仿写：我和我的三个孩子正在吃早餐, 这时海水开始灌进家里。（时间状语从句）
3、公式：时间状语从句
The moment I heard the word, I became very frightened.（时间状语从句）
仿写：他一看到了洪水就意识到将会发生什么。（时间状语从句）
4、公式：v-ing作伴随状语
After a roll call confirmed that all were safe and sound, they relaxed, laughing, crying and hugging each other. (v-ing作伴随状语)
仿写：他们松了一口气，又笑又抱。(v-ing作伴随状语)
5、公式：with短语
With strong support from the government and the tireless efforts of the city’s people, a new Tangshan was built upon the earthquake ruins.（with短语）
仿写：在营救员的帮助下，他们获救了。
6、公式：to do作状语
She was curious to see how much water there was outside.（to do作状语）
仿写：他们很高兴还能活着。
教材语料：译林版B3U2
目标文本（来源自译林版B3U2第二篇文章）
主题阅读，灵活续写个性结局
Mary and her parents were downstairs in the living room. Mary was looking through the windows at the endless rain outside. It had been raining non-stop for three days. She had never seen a storm this bad. It was making her nervous. The wind roared and the rain beat on the roof and windows. Dad was listening to a weather report on the radio, while Mum was putting their important documents and disaster supplies into a bag.
“Mum, Dad,” said Mary suddenly “I think we should leave here right away!” “No,” said Dad. “It’s too late! The radio says the city has already been flooded.” “We can drive our car through the floodwater! Let’s just leave! I'm really scared!" cried Mary.
“We can’t do that, honey,” explained Mum, “otherwise the moving water could wash the car away!”
Mary walked to the door. She was curious to see how much water there was outside.
“Don’t open the door!” shouted Mum and Dad at the same time. “The water may flood in!”
Dad moved the dinner table against the door, in case the floodwater forced the door open. Mum waved to Mary to sit on the sofa. “Mary, don’t worry. Everything’s going to be OK,” she said softly, trying her best to comfort Mary. Her voice was calm, but Mary could tell she was worried too.
Without saying a single word, Dad walked to the sofa, sat down and hugged his wife and daughter. The sudden silence in the house seemed to make the wind and rain more frightening outside.
获取基本信息
who：
When：
Where：
What：
How：
注意：
1. 所续写短文的词数应为150左右；
2. 续写部分分为两段，每段的开头语已为你写好。
Para 1: After a brief discussion, Mum and Dad decided they should stay in the house.
Para 2: Finally, the rain stopped, but Mary and her family could not leave while the house was still flooded.
佳作学习
（续写下水文的挖空）
根据中文提示写续写：(用上前面的课文好句欣赏的句式或短语)
After a brief discussion, Mum and Dad decided they should stay in the house. Instead of walking outside, they thought that ______________________________(上楼等着比较安全). Scared and trembled, Mary went upstairs with her parents,____________________________(感到一阵担忧). Dad said calmly to his daughter, “Don’t panic. Everything will be OK.” However, ____________________________(在他们到达的那一刻), frightening water flooded into the living room, pushing against the wall. ___________________________(充满恐惧), they couldn’t go anywhere. Fortunately, they had put the disaster supplies into the bag, so that they had enough water and food.
Finally, the rain stopped, but Mary and her family could not leave while the house was still flooded. After listening to the radio, they knew that the rescue workers would come to their house to help them. So they ____________(耐心等待). About ten minutes later, they spotted a rescue boat and waved to the rescue workers. When seeing the trapped people, they drove the boat to the house fast, stopped the boat and took them to the boat. ___________________________________(在救援人员的帮助下), they were taken to a safe place. _________________________________________________(他们松了一口气，又笑又抱). Destroyed dramatically though their houses were, ___________________________ (他们很高兴还能活着).

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