Unit 5 The power of nature Using language (1)课件(36张PPT+5个音频)

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名称 Unit 5 The power of nature Using language (1)课件(36张PPT+5个音频)
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资源类型 教案
版本资源 人教版(新课程标准)
科目 英语
更新时间 2019-11-17 20:37:59

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(共36张PPT)
What do you want to do after growing up?
How much do you know about being a volcanologist?
What do you think of volcanologists’ job?
Do you like it or not? Why?
dangerous
interesting
important
boring
changing
fascinating
rewarding
tiring
adventurous
Look at the pictures below and discuss what is happening in each.
Listening and speaking
A helicopter is flying to the volcano, when suddenly the volcano erupts. The ash and boiling rocks rush into the air hundreds of metres high. Luckily, the helicopter is not near the volcano, or it will be melt.
The volcano is erupting. The lava is flowing slowly down the mountain. A volcanologist is collecting lava with a special tool. He wears special clothes. It seems very dangerous to work there.
After an eruption, a crater formed. A woman volcanologist is making records and collecting information. She also wears special clothes to protect herself.
Listen to the three volcanologists talking about their most frightening experience. Write their names under the pictures.
Frank Gore
Jane Small
Sarah Tang
Listen again and fill in the chart.
5 years
10 years
20 years
Alaska
Hawaii
New Zealand
After collecting a sample of lava
When back on dry land
After the trembling she became excited and forgot to be frightened
Name Jane Small Frank Gore Sarah Tang
Length of time as a volcanologist
Where was the volcano?

When was he/she no longer frightened?
1. I became so excited that I forgot my fear. ( )
2. At first I was afraid that the volcano would erupt while I was still inside it. ( )
3. I was trembling as much as the ground - and was sweating too! ( )
4. After that, I was never so frightened again but I'm always careful. ( )
5. I was so anxious and couldn't move at first. ( )
6. I felt very nervous and had to force myself not to panic.
( )
7. After that I became excited by the experience and forgot to be frightened. ( )
8. I had never felt so happy as I landed safely. ( )
Sara
Sara
Frank
Listen and write the names of the persons beside the emotional expressions they talked about.
Sara
Sara
Sara
Sara
Jane
Look at the sentences above and collect as
many words as you can that express joy,
fear or anxiety.
excitement happiness pleasure amazement enthusiasm eagerness gladness delight
panic
trembling
seating
terror
terrified frightened shocked
nervous
anxious
worried
bothered
concerned
joy fear anxiety







I was so terrified that I ran as fast as possible till I found I was in my office.
I was in a panic so I checked all the windows and the door several times to make sure they were all locked.
Examples of expressing fear or anxiety
I was trembling and couldn’t say / write a word.
I was so nervous that I couldn’t read the text fluently.
I was so anxious that I couldn’t sit but walk back and forth in the playground.
I got up the courage to ...
Think of a powerful natural force (such as an earthquake, food, typhoon, storm) that you have experienced or heard. Tell your partner about your experience and how you felt.
Have you ever enjoyed any natural wonders? Share your experience and feelings with others.
Do you hear about Mount Changbaishan?
Reading and writing
The Lake of Heaven
spring
summer
autumn
winter
Tianchi
Read the text quickly and find out the key words of each paragraph.
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Changbaishan
Tianchi
stories
drop a coin
1.Changbaishan is the second largest nature reserve in China.
2. The peak of Changbaishan can reach as high as 2,000 meters.
3. You can see a lot of black bears, leopards or cranes in Changbaishan.
4. Tianchi is a lake in the crater of an extinct volcano.
5. The ancestors of the Manchu people were believed to be good at language and persuasion.
Read again and tell the sentences true or false.
F
T
F
T
T
Answer the questions.
Who do you think this passage is written for?


2. What is the purpose of this passage?


For tourists and others who like reading travel articles.
To persuade people to visit Changbaishan.
The height of the land varies from 700
metres above sea level to over 2,000 meters and is home to a great diversity of plants and animals.
这里的地面高度从海拔700米到2,000多米不等,是各种各样的动植物的生长地。
Language points
vary v. 呈现不同 ;改变,变化
My husband varies the vegetables he plants each year.
She varied her dress as fashion changes.
vary from … to … 由……到……不等;
从……变为……
These fish vary in price from ?3 to ?5.
Her mood varied from optimism to extreme depression.
variety n.
1) 变化;多样
You need variety in your diet.
My last job lacked variety; I was doing the same things all the time.
2) 种类,品种
I have a variety of books at home.
[知识链接]
diversity n. 变化多样,多样性
The plants of Asia show a great diversity of form.
There must be a diversity of opinions.

diverse adj. 不同的,多种多样的
Her interests are very diverse.
They are the people from diverse cultures.
2. … to see the spectacular waterfalls
or to bathe in the hot water pools.
bathe v. 洗澡;沉浸;为……洗澡
She is bathing for the baby.
Her eyes were bathed in tears.
The doctor advised me to bathe in the sun rays.
Will you help me bathe the baby?
bath和bathe的比较
bath常作名词,也可做动词;而bathe常作动词,偶也做名词。
表示“在浴盆里洗澡”时,常用take/have a bath,而不用bathe。在没有说明的情况下,bathe一般指“在海里或河里洗澡”,如take/have a bathe。
指“洗(脚,腿,眼,伤口等)”时,用bathe,不用bath。
The nurse is going to bathe the patient’s feet.
3. …, who had a gift for languages
and persuasion, …
have a gift for 对……有天赋
He has a gift for music.
The boy who is standing there has a gift for writing.
4. … to drop a coin into the clear blue
water to guarantee your love …
guarantee v. 保证;担保
The policy guarantees us against all loss.
We cannot guarantee the punctual arrival of trains in fogy weather.
I guarantee that you’ll enjoy yourself.
This radio has a two-year guarantee.
You have my guarantee that I'll finish the job on time.
I can offer my land as a guarantee.
guarantee n. 保证;商品保证;担保品
[知识链接]
Imagine you are a tourist guide and are going to introduce Changbaisahn and Tianchi to your tourists. Please write a short summary according to the passage and key words.
nature reserve?? natural state
?height?? vary from?? appreciation stories
Describing a disaster experience or a scenery place

Requirement:
(1) If you describe a disaster experience, try to use the expressions of joy, fear or anxiety.
(2) If you describe a scenery place, you’d better write down its location, its size, for what it is famous …
You may begin like this:
Have you ever thought of visiting …? You should because it has special attractions. …
A sample writing
Have you ever thought of visiting the Great Wall? You should because it has special attractions.
The Great Wall is a Chinese fortification built from the 5th century BC until the beginning of the 17th century, in order to protect the various dynasties from raids by Hunnic, Mongol, Turkic, and other nomadic tribes coming from areas in modern-day Mongolia and Manchuria. Several walls, also referred to as the Great Wall of China, were built since the 5th century BC,
the most famous being the one built between 220 BC and 200 BC by the first Emperor of China, Qin Shi Huang; this wall was located much further north than the current wall built during the Ming Dynasty, and little of it remains.
The Great Wall was originally a project of Qin dynasty designed to keep out the nomadic Xiongnu invaders from the north. Some of the wall was built during the Qin, but most of it that we see today was constructed during the Ming dynasty.
The Great Wall is the world’s longest man-made structure, stretching over a formidable 6,352 km (3,948 miles), from Shanhai Pass on the Bohai Sea in the east, at the limit between “China proper” and Manchuria (Northeast China), to Lop Nur in the southeastern portion of Xinjiang Uygur Autonomous Region. Along most of its arc, it roughly delineates the border between North China and Inner Mongolia.
See List of Largest Buildings in the world, the Great Wall is all the Chinese pride!