人教版选修6Unit 5 the power of naturereading & language points（共47张PPT）

课件47张PPT。An Exciting JobUnit 5Do you know any natural disasters ?
Warming upTyphoon SandstormFloodEarthquakeTornadoSnowstormTsunamiLandslideCycloneHailstormVolcanoHurricane The power of natureFloodEarthquake Typhoon/Cyclone/Hurricane Tsunamivolcano-eruption1. Do you know how a volcano erupts?volcano-eruptionBoiling rock erupts from the crater; the lava flows slowly down the mountain. Magma chamberLavaCraterAsh cloud/volcanic ashNear the oceans.Where is most possible for a volcano
to erupt?An extinct volcanoAn active volcano3. What types of volcanoes do you know?A dormant volcanoWho will climb into a live volcano to take the temperature of the boiling rock inside? (Page 33)What kind of things might a volcanologist do?
Collect and evaluate information about volcanoes.
Predict where lava from the volcano will flow next and how fast.skimmingReading ComprehensionThe most important job for the writer is that he _______.
A. uses scientific equipment
B. protects people from the earthquake
C. collects information for a database
D. protects people from the volcano
2. The writer’s attitude towards his job is____.
A. bored
B. indifferent
C. enthusiastic
D. disappointing CCscanningFind the main idea of each partPart 1 (para1)
Part 2(para2)
Part 3:(para 3-4)
Part 4:(para 5)The writer describes his first sight
of a volcano eruptionThe writer states again his love
for his work and volcanoesThe writer expresses his love for
his job and why he loves itThe writer describes his job and
its importantCareful readingAnswer the following questions1. Does the author love his job ? How do you know?2. What is the volcanologist wearing when getting close
to the crater?3. What made the author realize that an eruption
occurred ?4. What did the scientists do after the eruption?1.Does the author love his job ?danger excites
me and makes
me feel aliveI have the greatest
job in the world.I am never bored.I am enthusiastic about my job.2. 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.3.What made the
author realize that
an eruption
occurred ?His bed began
shakinga strange soundHis bedroom
became as bright
as day.an absolutely
fantastic sightred hot lava was
fountaining
hundreds of meters
into the air4.What did the
scientists do after
the eruptionput on white
protective suits
helmets,big boots
and special gloves. got as close
as possible to the
craterslowly made their way
to the edge of the
craterlooked down
into the red,
boiling centerclimbed down into
the crater to collect
some lavaThe volcano eruption is __________to watch. I’ll never forget ____ ______ _______ of an eruption. It was in the second week after I arrived in_______ ,Earthquakes ______ ____ ________in Hawaii, So I didn’t ______when the bed ______ _________. “ Another earthquake” I said to myself, going back to ________. Suddenly, my bedroom became ____ ________ ____ _____. “ What is happening ?” I _______ ____ ____ my bedroom _____ the back garden. How beautiful. Red hot_______was _____________hundreds of metres into the air. What a ___________ _______. How___________the volcano is. Then I _____ _______ enough ____ have a much closer look at it.excitingthe firstsightHawaiiareverycommoncarebeganshakingsleepasbrightasdayrushedoutofintolavafountainingfantasticsightpowerfulwasluckytoConsolidation Two scientists and I were sent to collect some_______ for later_______. We were _________ as close as possible to the _______ that had been _______ during the eruption. To protect ourselves, we all had_______ _________, which made us look like_________. It wasn’t very______ to walk in these clothes. And we slowly_______ ____ _____ to the edge of the crater. Though I was a little ______. I wanted to ______ _____ into the crater to collect some______. But this being my first __________, I could only stayed____ ___ ______ and watched the two scientists. At that time I ____________ to be a volcanologist forever.studycraterspecialclothesspacemeneasymadeourwayafraidclimbeddownlavaexperienceatthetopdeterminedlavadroppedformedlanguage pointsImportant sentences:I was appointed as a vocanologist working for Hawaiian Volcano Observatory (HVO).
2. When boiling rock erupts from a volcano, and crashes back to earth it causes less damage than you might imagine.
3. Having worked hard all day , I went to bed early.
4. Having earlier collected special clothes from the observatory, we put them on before we went any closer.
5. Having collected and evaluated the information, I help other scientists to predict where lava from the volcano will flow next and how fast.6. The lava that flows slowly like a wave down the mountain causes far more damage because it buries everything in its path under the molten rock.
7. Having experienced quite a few earthquakes in Hawaii already, I didn’t take much notice.
8. I was about to go back to sleep when suddenly my bedroom became as bright as day.
9. But this being my first experience, I stayed at the top and watch them.
10. Having studied volcanoes now for many years, I am still amazed at their beauty as well as their potential to cause great damage.“You can’t catch me!” Janet shouted, _______ away.
A. run B. running C. to run D. ran 高考链接B2. The storm left, ________ a lot of damage to this area.
A. caused B. to have caused
C. to cause D. having causedD3. ________ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.
A. to wait B. have waited
C. having waited D. to have waitedC4. _______ such heavy pollution already, it may now be too late to clean up the river.
A. Having suffered B. Suffered
C. To suffer D. SufferedA5. The secretary worked all night long, _____ a long speech for the president.
A. to prepare B. preparing
C. prepared D. was preparingB1. Have you ever considered how weak humans are
compared with a volcano, hurricane or earthquake ?consider + n. / -ingconsider + clauseconsider + adv.consider + ob. + as / to beHe is considering ________________( 出国留学 )We considered_____________________
( 应该如何帮助他们 )Consider__________________________ (决定之前认真考虑)studying abroadhow we should help them.carefully before you decide.Jean considered _________________________________
(琼认为自己非常幸运) herself (to be) very lucky. 2. Do you enjoy taking risks ?at riskat the risk of at one’s own risk自行负责1) You __________( 会有危险 )if you don’t wear a seat belt._________________________( 冒着被杀的危险 ), he walked
towards the animal.3) People bathing here do so_________________( 责任自负 )are at risk2) At the risk of being killedat their own risk3. Many houses have been covered with lava or burnt to
the ground.burn to the ground全部烧毁He has no place to live in because his house has been
burnt to the ground.4. We slowly made our way to the edge of the crater.2)She hastily (quickly) left the room, and made her way to her bed.1)She hesitated, but made her way forward.make one’s way (向某地）走（去）; 成功, 有出息make way for ?为…腾出地方；让路2)All traffic has to make way for a fire-engine. 1)The student stepped aside to make way for his teacher. 3)If you want to make your way in the world, you must learn to work hard while you are still young.5. Today, I am just as enthusiastic about my job as the day
I first started.She seemed_______________________(对这个注意感兴趣 )enthusiastic about the idea6. It was an absolutely fantastic sight--- Do you have any money ?
---No,_____________.( 绝对没有 )absolutely notUnit 5 using languageThe Lake of HeavenCrystal watermountain peaks Changbaishana nature reservebe home toa diversity ofunique plants and animalsspringsplendidsummerbatheautumnfrostwinterfreeze over1. natural state
2.mountain peaks
3.a nature reserve
4.be home to
5.a diversity of / a variety of
6.unique plants and animals
7.vary from …to
8.freeze over
9. spectacular waterfalls
10. bathe in the hot water pools
11. be rewarded with
12. give birth to
13. have a gift for
14.clear blue water
15. tourist attractionsPhrases 原始状态
山峰
自然保护区
…的生长地
各种各样的
独特的动植物
由…到…不等
封冻,结冰
壮观的瀑布
在温泉里泡澡
得到…的奖赏
生出…
有…的天赋
清澈碧蓝的水
观光胜地1.Read the text quickly and find out the key words of each paragraph.Paragraph 1:
Paragraph 2:
Paragraph 3:
Paragraph 4:ChangbaishanTianchistorycoinFast reading:Location（位置）Position（地位）HeightRare animals The aims of visitorsThe most attractionJilin Province, Northeast ChinaChina’s largest nature reservevarying from 700 m to 2,000 mcranes, black bears, leopards and tigersto study .. ; to walk …; to see…; to bathe ….Tianchi----the Lake of HeavenParagraph 1What are mentioned about Changbaishan ?ChangbaishanTianchiFormation HeightDepth2,194m more than 200mSighta deep lake that has formed in the crater of a dead volcanothe clear waters;
the other sixteen mountain peaks Paragraph 2Fill in the blanks with some persons to complete the chart.Three young women
from heavenbathingA birdflewdroppedThe youngest
girlA handsome
boyswallowedgave birth tofruitpregnantThe Manchu
peoplefatherParagraph 3A storyParagraph 4coinYou and your ______ one drop a _____ into the clear, blue water to ________ your love will be as _____ and _______ as the lake. lovedcoinguaranteedeeplastingTrue or false1.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 languages and persuasion. F T F T F1. The height of the land varies from 700 meters above sea level to over 2000 meters and is home to a great diversity of plants and animals. vary v. 呈现不同; 改变; 变化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. (质量，种类或特征的)变化;种类; 品种various ?adj. 不同的，各种各样的；多方面的diversity n. (相当variety) 变化多样; 多样性 多种多样的,不同的不同地,多变地使不同,使多样化diverse adj.diversely adv.diversify v.He waited in _____ for his mother’s letter.
A. anxious B. anxiety C. anxiously D. unique
2. He ____ and ran as fast as fast he could to safety.
A. paniced B. panicked C. to panic D. panicking
3. Working hard is not only a ______ of great success, but it is among the important requirements.
A. sign B. signal C. guarantee D. supposition
4. The Car Club couldn’t _____ to meet the demands of all its members.
A. ensure B. guarantee C. assume D. confirmBBCB5. On hot days we used to ______ in the river when we were young.
A. go bathing B. going bathing
C. go bathed D. going bathed
6. Features such as height, weight, and skin color _____ from individual to individual and from face to face.
A. change B. vary C. alter D. concertAB