课件43张PPT。Unit 5 The Power of NatureDo you know any natural disasters ?
Please work with your partners and make a list of natural disasters which you have known.
Warming upearthquakefloodsdroughtthunder/ lightningtornado/cyclonetsunamihurricane /typhoonvolcano-eruptionWhat do you know about volcano?
Do you know how a volcano erupts?a mountain with a hole (_______) at the top through which steam, hot rocks (_______) fire, etc. sometimes come out (________) craterlavaeruptmagmaash cloudThe power of nature is great. We
should treat nature kindly. As long
As we pay more attention to protect-
-ing nature, we can predict disaster
efficiently . Protecting nature is just
to protect ourselves, because we have
only one earth. Since we can do something to protect
nature, and our efforts count, would
you like to get a job connecting to
Some disaster,for example,take a job
as volcanologist. You can refer to the
chart on P331. Answer “yes”or “no” to the following questions to find out if you would be suitable for being a volcanologist. Pre-readingReadingAn Exciting JobvolcanologistWhat kind of things should
a volcanologist do?
Please work with partners and write your guess down. Read through the passage quickly to check whether the guesses were correct. SkimmingWhile-reading2. What is the volcanologist wearing when getting close to the crater?He is wearing white protective suits that covered his whole body, helmets, big boots and special gloves, just like a spaceman.Boiling rock which erupts from the volcano and crashes back to earth causes less damage.
B. The lava that flows slowly down the
mountain causes far more damage.1.What’s the main idea of para.3 ?C. The eruption is much more exciting
to watch.
D. There had been an eruption in the
side of the mountain.Detail Reading2.As a result of the glaciologist's
work, _________. other scientists predict the progress
of lava from the volcano
B. many people have been warned to
leave their homes
C. the eruption causes less damage
D. the eruption may be prevented
breaking outDetail ReadingA. Because his bed began shaking.
B. Because his bedroom suddenly became
as bright as day.
C. Because he thought there was an
earthquake in Hawaii.
D. Because he wanted to collect
information about the eruption.3.Why did the volcanologist's run out of the house into the back garden?Detail ReadingA. He left much safer on the top while the
other two scientists climbed down into the crater.
B. It was his first sight of an eruption.
C. It was the first time for him to watch the crater.
D. both B and C.4. What does the writer mean by using “lucky” in the sentence “ I was lucky enough to have a much closer look at it. ” ?Detail ReadingPara 1
The writer doesn’t mind the occasional
danger of his job because________ .
A. He travels to unusual places and meets interesting people from all over the world
B. He likes the different ways of working
C. He thinks his job the most important
D. He is excited about dangers and feels alive
DScanningPara 2.
1. Why is volcanologist’s job important?
Because he can __________________
His work can____________________
2. Where is Mount Kilauea?
Mount Kilauea is _________________
in ____________.
ScanningPara 3.
1.Why is the lava that flows on
Mount Kilauea more dangerous than the actual eruption?
Because it _______________________
2.What caused the writer’s bedroom
To become as bright as day even though it was night?
There had been_____________________ScanningPara 4.
1. Why did the scientists have to
get close the the volcano after it
began erupting?
They have to ________ to __________.
2. Why was it difficult for the writer to
walk towards the edge of the crater?
Because they wore______________.Scanning Para5.
What does the writer find impressive
about volcanoes even after studying
them for 20 years?
He is still___________________________Scanning What is the main idea of the text?
The writer expressed his _____ for his job
as a_____________ and told us his unusual
______________in Mount Kilauea, Hawaii.
He explained the_____________of his job
and described his first sight of an________.
love volcanologist experience importanceeruptionSkimmingDiscussionHaving learnt a little more about the work of a volcanologist, do you think it is an occupation you will enjoy? Why/Why not??Are you suitable for the job? What kind of person can be a volcanologist?
I think:
He must be brave enough because he must climb into a live volcano to take the temperature of the boiling rock inside.
Interest is the most important. He should show great interest in studying rocks and volcanoes.
He should be interested in travelling to unusual places and like adventure in his life.
He should enjoy working outside because of a lot of work need to be done outdoors.Summary:We do need volcanologists who are brave enough, energetic, hardworking to do research into volcanoes and reduce its damage to human beings.
In face of such disasters, humans are not completely powerless. However, the best way to reduce natural disasters is to protect nature so that humans and nature can live in harmony(和谐共处).
Homework
Paragraph 1:
Paragraph 2:
Paragraph 3:
Paragraph 4:
Paragraph 5:
The writer expresses his love for his job and why he loves it.The writer describes his job and its importance.The writer describes his first sight
of a volcano eruption.The writer describes his first closer look at a volcano eruption.The writer states again his
love for his work and
volcanoes.Get the main idea of each paragraph. Assignment (Homework) Review what we have learnt today.
If you are interested, you may find more in the following websites:http://www.volcanovideo.com/p8vidclp.htm
http://www.avo.alaska.edu/
http://volcano.und.nodak.edu/
The main idea of the passage:
Part 1(Pa 1-2)
Part 2(Pa 3-4)
Part 3(Pa 5)
What is the writer’s job and the
importance of his job?
The writer’s first experience of
watching the volcano eruption.
The reasons why the writer is
enthusiastic about his job? Fill the proper words in the blank .
I have the ________ job in the world. I work _______as well as outside. What's more, I can meet different ___________
people and travel to _________places. Though it’s ___________ I still enjoy it. My main job is to ________information about Mount Kilauea, which helps scientists _________where lava from the volcano will flow and how fast it will flow. By doing this, we can _____many lives.greatestinsideinterestingunusualdangerouscollectpredictsave I still remember my first sight of an _________. I heard a _________ noise and my bed was shaking, like a railway train passing outside my window. My bedroom became as _______as day. I rushed into the back garden, and saw red hot lava ____________hundreds of metres into the air. The next day I was _____ enough to have a closer look at it. Two scientists and I were sent to collect some lava for later_______. We were dropped as close as possible to the _______ that had been formed during the eruption.eruptionstrangebrightfountainingluckystudycrater To protect ourselves, we all had special clothes, which made us look like___________. It wasn’t very easy to walk in these clothes, and we slowly
______ ___ ___to the edge of the crater and looked down into the red, boiling center. Though I was a little afraid, I wanted to climb down into the______ to collect some lava. But this being my______ experience, I could only stayed at the top and watched the two scientists. It has been more than ________ years since I began to study volcanoes. I am just as _____________about my job as the day I first started it.spacemenmade our waycraterfirsttwentyenthusiasticDoes the author think his job important? How can you know that?2.What made the author realize that an eruption occurred?3.What did the scientists do after the eruption?Detail Readingdanger excites me and makes me feel aliveI have the greater job in the worldprotect people from the volcanoQuestion 1Does the author think
his job important?
How can you know that?my bed began shakinga strange soundmy bedroom became as bright as dayRed hot lava was fountaining hundreds of meters into the airQuestion 2What made the author
realize that an
eruption occurred?put on special clothesdropped as close as possible to the craterslowly made our way to the edge of the craterlooked down into the red, boiling centreclimbed down into the crater to collect some lava(white protective suits, helmets, big boots and special gloves)Question 3What did the scientists do
after the eruption?Put the following sentences into the right order according to the structures of the passage.( ) The writer describes his first sight of a volcano eruption.
( ) The writer states again his love for his work and volcanoes.
( ) The writer expresses his love for his job and why he loves it.
( ) The writer describes his first closer look at a volcano eruption.
( ) The writer describes his job and its importance.35142Two volcanologists are going to visit our school. We will have a free talk with them. Prepare the questions that you want to ask them in groups.taskEx.fill in the blanks with the proper forms of excite
This product ___________a great deal of media interest.
If you want ___________, you should try parachuting.
Life will seem very quiet after _________ ____________ of our holiday.
The ________ children were opening their Christmas presents.has excitedexcitementthe excitementsexcitedEx.
我认为我目前还没有在学习上充分发挥我的潜能。
I don’t think I’m achieving ____ _____ __________ in my study.
许多可能的买主对这家公司都表现出了兴趣.
A number of ________ ________ have expressed _______ _____ in the company.my full potentialpotential buyersinterest in