ID: 22673039

外研版(2019)必修第一册Unit 6 At One with Nature Starting out & Understanding ideas 学案素材

日期:2025-04-04 科目:英语 类型:高中素材 查看:59次 大小:829440B 来源:二一课件通
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Period Ⅰ Starting out & Understanding ideas 课前自学导引 龙脊梯田 想象一下,裹在银色水中的群山,在春天的阳光下闪闪发光。夏天,随着水稻的生长,群山变得翠绿。在秋天,这些山是金色的;在冬天,它们被白霜覆盖。这些是龙脊梯田的颜色。 这些梯田是当地壮族和瑶族人建造的,广西是他们的家乡。从元代开始,梯田的修建历经数百年,直到清初才完成。放眼望去,这些梯田覆盖着高山,通常从山脚下一直延伸到山顶。 那么,为什么这些人要费那么大的力气把整座山变成梯田呢?首先,该地区很少有大片的平坦的土地。因此,建造梯田意味着他们可以增加种植水稻的面积。其次,虽然这个地区雨水充足,但山陡、土浅。平坦的梯田吸收雨水,防止土壤被冲走。 但也许最重要的,是人们与自然和谐相处的方式来建造梯田、种植水稻。梯田设计巧妙,数百条水道相互连通。在雨季,雨水正是沿着这些水道从山上流下进入梯田。太阳把水加热,把它变成蒸汽。这就形成了云,雨从云中又一次落在了山上的梯田上。这些梯田也为鸟类和鱼类提供了一个完美的环境,其中一些鱼类和鸟类以危害水稻作物的昆虫为食。 虽然现代技术可以帮助生产更多的作物,但这些梯田对看重传统的当地人来说仍然意义重大。这种知识是通过家庭传承下来的,这意味着新一代继续使用古老的农业方法来维持梯田。今天,龙脊梯田吸引了成千上万的游客前来观赏这个由人与自然共同创造的伟大奇迹。 课堂合作探究 1 harmony n. 融洽,和谐,一致(P63) 归纳拓展 (1)in harmony with 与……协调一致out of harmony with 与……不协调一致(2)harmonious adj. 调和的,和谐的,均衡的 ①Human life is regarded as part of nature and, as such, the only way for us to survive is to live in harmony with nature. 人类生活被认为是自然的一部分,严格说来,我们生存的唯一方式就是与自然和谐相处。 ②The music is out of harmony with her songs. 曲调和她(所唱)的歌不和谐。 ③It is a harmonious community where pupils are very happy. 这是一个和睦的集体,学生们很开心。 (1)单句语法填空 We are trying to form a (harmony) society to meet people's need. 答案:harmonious (2)单句写作 ①只有人们彼此和谐共处,我们才能拥有安定的社会。 Only if people live can we have a stable society. ②当孩子们长大后,他们的想法会与父母不一致。 When children grow up, their ideas will be their parents'. 答案:①in harmony with each other ②out of harmony with2 design v. 设计,(为某种特定目的)计划 n. 设计;图案;意图(P63) 归纳拓展 (1)design sth. for sb./sth. 为……设计……(be) designed for sb./sth. 为……而设计be designed as sth. 被设计成be designed to do sth. 为做某事而设计;目的是(2)by design=on purpose 故意地,蓄意地 ①This entrance has been specially designed for people in wheelchairs. 这个入口是专门为坐轮椅的人设计的。 ②It is designed as a textbook for a one term course. 它可用作一学期课程的教材。 ③The weekend party was designed to bring the two old men together. 这次周末聚会的用意是让两位老人见面。 ④We don't know whether it was done by accident or by design. 我们不知道那是偶然的还是故意的。 单句语法填空 ①These seats are specially designed children who are under 5 years old. ②The Project Hope is designed (help) those children who drop out of school because of poverty. ③The meeting is designed an introduction to our new product. ④The famous building is said to (design) ... ...

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