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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,Unit5 The Power of Nature,Warming up and Reading,Unit5 The Power of Nature,1,Part one,Warming up,Part one,2,The power of humans,The power of humans,3,The power of nature,The power of nature,4,flood,hurricane,typhoon,earthquake,tornado,tsunami,drought,storm,natural disasters,floodhurricanetyphoonearthquak,5,Do you know why and how a volcano erupts?,Do you know why and how a volc,6,Boiling rock erupts from the crater(,火山口,);,the lava(,熔岩,)flows down the mountain.,The rocks under the earth become hotter and,hotter and finally erupt from the mountain.,Boiling rock erupts from the c,7,Near the oceans.,Where is most possible for a volcano to erupt?,Near the oceans.Where is most,8,Mount Kilauea in Hawaii:the most active volcano in the world.,Mount Kilauea in Hawaii:the m,9,Part two,Reading,Part two,10,travel to unusual places,Danger excites him.,help protect people from the volcano,Para.1,What does he think of his job?,never bored,greatest,travel to unusual placesDanger,11,Main idea of each paragraph,Para.1,The writer expresses his _ for his job and explains why.,love,topic sentence:,I have the greatest job in the world.,Main idea of each paragraphPar,12,works for the HVO,collects information,evaluates information,helps to predict the lava flow,To his regret,he cant help protect the houses.,Para.2,volcanologist,works for the HVOcollects info,13,Main idea of each paragraph,Para.1,Para.2,The writer expresses his _ for his job and explains why.,love,The writer describes his job and its _.,importance/meaning,Main idea of each paragraphPar,14,Para.1,Lorem ipsum dolor sit amet,consectetur adipisicing elit.Lorem ipsum dolor sit a,Para.2,Para.3,Main idea of each paragraph,The writer expresses his _ for his job and explains why.,love,The writer describes his job and its _.,importance/meaning,The writer describes _.,his first sight of a volcano eruption,signal word?,Para.1Lorem ipsum dolor sit am,15,His bed began shaking.,a strange sound like a railway train,red hot lava fountaining hundreds of meters into the air,absolutely,fantastic,as bright as day,Para.3,first sight of a volcano eruption,What did the writer see,hear or feel?,His bed began shaking.a strang,16,After the eruption,what did the scientists do?,put on white protective suits helmets,big boots,slowly made,their,way to the,edge of the crater,looked,down into,the red,boiling centre,climbed down,into the crater to collect some lava,got close to the crater,After the eruption,what did t,17,Para.1,Para.2,Para.3,Para.4,The writer expresses his _ for his job and explains why.,love,The writer describes his job and its _.,importance/meaning,The writer describes _.,his first sight of a volcano eruption,The writer describes _.,his first work experience,Main idea of each paragraph,Para.1Para.2Para.3Para.4The wr,18,Para.1,Para.2,Para.3,Para.4,Para.5,Main idea of each paragraph,The writer expresses his _ for his job and explains why.,love,The writer describes his job and its _.,importance/meaning,The writer describes _.,his first sight of a volcano eruption,The writer describes _.,his first closer look at a volcano eruption,The writer is always _about his job.,enthusiastic,Para.1Para.2Para.3Para.4Para.5,19,an exciting job,love for the job,What does the writer do as a volcanologist?,his first work experience,his first sight of a volcano eruption,love for the job,an exciting joblove for the jo,20,Part,three,Discussion,Part three,21,P.33 Are you suitable for being a volcanologist?,Questionnaire,Yes,No,1 Do you like working outside as well as inside?,2 Do you enjoy travelling to unusual places?,3 Do you enjoy taking risks?,4 Do you dislike doing the same thing every day?,5 Do you like adventure in your life?,6 Are you interested in studying rocks and other things that make up the surface of the earth?,P.33 Are you suitable for b,22,Fred Spears,Susan Kelp,Charles Wild,works in a wildlife park looking after wild animals;,has studied geology at university;,is a medical doctor;,loves nature and spends his holidays climbing mountains,very interested in volcanoes;,loves adventure holidays;,has visited Mount Etna in Sicily,Italy,works in a laboratory doing research on disease;,wants to analyse volcanic samples,Make a list of the skills and qualifications,（资格）,of a volcanologist.Which one is suitable to become a volcanologist?Give your reasons.,The necessary qualifications,：,degree(possibly doctors degree)in geology;,Practical experience,interest in Earth science;,Skills for performing experiments and operating scientific equipment;,Skills in collecting and evaluating information;,P35,Fred SpearsSusan KelpCharles W,23,Basically,the goals of volcanology are to understand how and why volcanoes erupt,how to predict eruptions,their impacts on the history of the Earth and how they may affect humans and their environment.,Robert Tilling states that in a sense,were detectives,trying to decipher(,破译）,clues that rocks tell us.,Another volcanologist,Hon,say
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