Unit 6 Understanding Ideas 课件-高中英语外研版（2019）必修第一册.pptx

UNITLongji Rice TerracesUnderstanding ideasLead inLets follow the video to enjoy the Longji Rice Terraces.Pre-readinguWhats the genre of this passage?lArgumentation议论文lNarration记叙文lExposition应用文lDescription说明文Pre-readinguChoose the authors purpose in writing the passage.1.To praise the wisdom of the ethnic groups living in Guangxi Zhuang Autonomous Region.2.To explain how people worked in harmony with nature to create the Longji Rice Terraces.3.To describe the beauty of the Longji Rice Terraces and to attract visitors to this scenic spot.Fast readinguRead the passage and summarize the main idea of each paragraph.para1Para 2Para 3Para 4Para 5The scenery of Longji Rice Terraces.The history of the Longji Rice Terraces.The reason for building the Longji Rice Terraces.The working principles of the Longji Rice Terraces.The value of the Longji Rice Terraces.Careful readinguRead para1.The scenery of the Longji Rice Terraces.Imagine mountains wrapped in silver water,shining in the spring sun.想象一下，群山包裹在银色流水中，在春日的光辉下闪闪发光。Careful readinguRead para1.Summer sees the mountains turn bright green with growing rice.夏日，稻谷生长，群山变成了翠绿色。Careful readinguRead para1.During autumn,these same mountains are gold.秋日，同样的山变得金光闪闪。Careful readinguRead para1.In winter they are covered in sheets of white frost.冬日，群山被层层白霜覆盖。Careful readinguRead para2.whowhenZhuang peopleYao peoplethe Yuan Dynastythe early Qing DynastyThe history of the Longji Rice Terraces.whereGuangxi provinceCareful readinguRead para3.Topic sentence:Supporting details:Why did these people go to so much trouble to turn the entire mountains into terraces?Firstly,there are few large,flat areas of land in the region.Secondly,although the region has plenty of rain,the mountains are steep and the soil is shallow.Building the terrace could _ the areas in which people could grow rice.The flat terraces _ the rainwater and _ the soil from being _.Minor supporting details:increasecatchpreventwashed awayThe reason why people build the Longji Rice Terraces.Careful readinguRead para4.waterwayheat the watervaporform cloudsrainrain falls down onto the mountain terracesThe working principles of the Longji Rice Terraces.Careful readinguRead para5.The value of the Longji Rice Terraces.agriculturecultureNew generations continue to use _ of agriculture to _ the terraces.The terraces _ thousands of visitors who come to _ this great wonder,tourismThe terraces could help produce more _.cropsancient methodsmaintainattractadmirepeoplenaturelive in harmony withThink and shareuIn what other ways do people live in harmony with nature?Give examples.SummarySee you!