内容正文:
Section B
Project+Reading plus
Unit 5
Nature’s Temper
To learn to make a chain story.
To be able to understand popular science explanatory texts that introduce the work, significance, and risks of storm chasers.
学习目标
1
2
Review
wildfire
earthquake
snowstorm
tornado
drought
flood
typhoon
tsunami
Sharp eyes: Look at the pictures and name the natural disasters.
Look and share
1. What can you see?
2. How would you feel if either of these natural disasters hit?
wildfire
snowstorm
dark sky
heavy smoke
The trees are on fire.
thick snow
The outside world
was growing whiter
and whiter.
scared, terrified, worried
bored, scared, nervous
Read the introductions of the two stories and answer the questions.
Where were the people?
What were they doing when the disaster started?
What do you think will happen next?
In the mountains.
They were hiking.
……
Where were the people?
What were they doing when the disaster started?
What do you think will happen next?
At home
They were watching TV, doing homework, looking out the window
……
Work in a group to make a chain story about a wildfire or a snowstorm.
4a
How can we make a chain story?
To-do list
Step 1: Choose one introduction to continue and decide on your roles.
Step 2: Take turns to add one or two sentences to the story.
Step 3: Write down your story and improve it.
Step 4: Choose one team member to share the complete story.
Step 5: Evaluate your team’s chain story.
Step 1: Choose one introduction to continue and decide on your roles.
Role Job Name
Leader (×1) Organize the whole discussion.
Story teller (×3) Take turns to add one or two sentences.
Writer (×1) Work on the text. Check grammar and spelling mistakes.
Presenter (×1) Tell your group’s story to the class.
Step 2: Take turns to add one or two sentences to the story.
_____________________________________________
_____________________________________________
_____________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
_____________________________________________________
wildfire
A: “Look!” my brother shouted. “I can see the fire over there!”
B: I had my phone out. I was ready to call for help.
C: My dad ...
_____________________________________________
_____________________________________________
_____________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
_______________________________________________________
_____________________________________________________
wildfire
A: “Look!” my brother shouted. “I can see the fire over there!”
B: l had my phone out. I was ready to call for help.
C: “That’s smart!” my dad gave me a quick nod. “But we have to
leave right now!”
A: We all started running down the path. The air was full of smoke, and it was hard
to breathe. We saw the fire getting bigger behind us.
B: “Hurry up!” my mum held my sister’s hand tightly. We were all scared, but we kept
running.
C: Finally, we saw our car in the parking lot and got in fast!
A: We were safe, but it was a really scary day.
Sample
Step 3: Write down your story and improve it.
It was a hot and dry summer day when my family and I were hiking in the
mountains. All of a sudden, lightning flashed across the sky, and the sky grew
darker and darker. We soon realized that what we saw was not clouds — it
was thick smoke. “Look!” my brother shouted. “I can see the fire over there!”
I pulled out my phone right away, ready to call for help. “That’s smart!” my
dad gave me a quick nod. “But we have to leave right now!”
...
A Scary Day in the Mountains
Step 4: Choose one team member to share the complete story.
Hello, everyone! We are Group ________.
We’d like to tell the story about ________.
______________________________
______________________________
______________________________
______________________________
______________________________
That’s all. Thank you!
Step 5: Evaluate your team’s chain story.
Checklist
Content Is the story complete? ☆☆☆☆☆
Is the grammar correct? ☆☆☆☆☆
Does the story make sense? ☆☆☆☆☆
Presentation Does he / she tell the story clearly? ☆☆☆☆☆
Does he / she speak loudly and fluently? ☆☆☆☆☆
Is he / she confident? ☆☆☆☆☆
Suggestions: _____________________________ Total: _______
Here is an article about storm chasing. Let’s read together.
Reading plus
Are you afraid of big storms? Many people are. But did you know some people go out to chase tornadoes? Such storms can hit suddenly and move very quickly, so storm chasers always have to be prepared.
When a tornado is about to hit, professional storm chasers try and get close to it to
collect important information. Storm chaser Tim Samaras designed and built many different
instruments for studying tornadoes. Throughout his career, the engineer chased down
more than 120 tornadoes. Often, he filmed the storms while they were happening just a
few kilometres away.
During a storm, storm chasers put special equipment in the way of the tornado. The
equipment collects information about things such as wind speed and air pressure. This helps scientists to make better forecasts. It can even help people understand how powerful the winds can be, and as a result, change how we build our houses.
Storm chasing can be exciting, but also very dangerous. The storm chasers’ knowledge and experience are not always enough to keep them safe. On 31 May 2013, Samaras and his team were chasing the El Reno tornado in Oklahoma, USA. To their surprise, the tornado behaved in an unexpected way. It grew rapidly and changed its speed and direction.
On that terrible day, the largest tornado ever recorded appeared. It was 4.2 kilometres wide and had winds topping 480 kilometres per hour. While the tornado was moving towards them, Samaras and his team were driving as fast as they could. Sadly, when the tornado hit their car, it threw their car into the air like a toy. All three men in the car died.
The story of Tim Samaras is very sad, but his work continues to play an important role in weather science. Though storm chasing remains a dangerous job, the goal of storm chasers is to learn more about storms to keep people safe. For people like Samaras, that goal makes it all worth it.
Storm Chasing: A Dangerous but Important Job
Reading for details
Why do storm chasers have to be prepared?
Read paragraph 1 and answer the question.
Because storms hit suddenly and move quickly.
Read paragraphs 2-3 and answer the question.
What information do storm chasers collect?
They collect information such as wind speed and air pressure.
Why is the job worth it even though it's dangerous?
Read paragraph 6 and answer the question.
Because their work helps people learn more about storms and keep people safe.
Read paragraphs 4-5 and answer the question.
Why did Samaras and his team die?
Because the tornado became stronger unexpectedly, changed its speed and direction suddenly, and finally hit them.
Read the text and complete the summary.
1
A tornado is a type of storm. It can hit ________ and move very quickly. Storm chasers get close to tornadoes to collect important __________. This can help scientists to make better ________. It can also change how people build ________. However, storm chasing can be a very __________ job. In 2013, Tim Samaras and his team ________ when they were chasing the El Reno tornado. But storm chasers today continue to do such work. Their goal is to keep people ________.
suddenly
information
forecasts
houses
dangerous
died
safe
1. What do you think of Tim Samaras’s job as a storm chaser?
2. What do you need to be a good storm chaser?
3. Do you know of any other dangerous jobs?
Why do people do them?
Discuss the questions.
2
1. What do you think of Tim Samaras’s job as a storm chaser?
2. What do you need to be a good storm chaser?
3. Do you know of any other dangerous jobs? Why do people do them?
I think his job is exciting, but also very dangerous.
To be a good storm chaser I need to have a lot of knowledge about weather science, know how to use special equipment, and always be prepared for danger.
Yes, like firefighters or deep-sea fishermen. These jobs are dangerous because they involve risks like fires, high waves, or bad weather. People do them because they want to protect others or because they want to support their families.
Further thinking
Would you like to be a storm chaser? Why or why not?
1. Can you name different natural disasters and talk about their impacts?
2. Can you describe people’s actions before, during, and after a natural disaster?
3. Can you talk about what you were doing during an event in the past?
4. How should we prepare for and stay safe in bad weather or natural disasters?
你能说出不同的自然灾害并谈谈它们的影响吗?
你能描述一下人们在自然灾害之前、期间和之后的行为吗?
你能谈论你在过去的活动中做了什么吗?
我们应该如何在恶劣天气或自然灾害中做好准备并保持安全?
Nature is both a kind mother and a cold-blooded killer.
大自然既是慈母,又是冷血杀手。
Reflecting
Homework
✍ 预习Unit 6新单词。
✍ 将本组的故事改写成一篇新闻报道(news report),包括:标题、时间、地点、事件经过、结果、采访幸存者的一句话。至少100词。
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