2024-2025学年新教材高中英语Unit5WorkingtheLandLearningAboutLanguage一教案新人教版选择性必修第一册

PAGEUnit5WorkingtheLandLearningAboutLanguage教学设计(一)Buildupyourvocabulary科目：英语课题：LearningAboutLanguage课时：1课时教学目标与核心素养：学问目标：驾驭话题词汇实力目标：形成以农业发展和粮食生产为主线的词汇网络情感目标：拓展学生的视野教学重难点教学重点：chemical,主语从句等教学难点：学会利用所学习的单词、短语和重点语法来进行口语和书面表达课前打算：多媒体，黑板，粉笔教学过程：一、Pre-class1.Greeting2.Leading-in学生活动：复述课文，巩固词汇。老师活动：引导学生简要复述袁隆平的主要事迹，描述他探讨杂交水稻的缘由、困难、结果和影响，以及他扎根土地、不断创新的高尚品质。可参考以下范例：Asawitnesstofarmers'poorharvestsandevenasevereshortageoffood,YuanLongpingwasdeterminedtodevotehislifetotacklingthiscrisis.Aftergraduation,herealisedthatwhatfarmersneededmostwastoboostyieldsinthefields.Yuanwasconvincedthattheanswerlayinthecreationofhybridrice,onecharacteristicofwhichisthatitusuallyachieveshigheroutputthanconventionalcrops.However,itwasnoeasyjob.Thefirstdifficultyheneededtoovercomewasscientists'generalassumptionthatthiscouldnotbedone.Throughintenseeffort,Yuanmanagedtogeneratethisincrediblecrop.Itisestimatedthatabout60percentofdomesticriceconsumptioninChinaiscomprisedofcropsgeneratedfromYuan'shybridstrains.HisinnovationhasenabledChinesefarmerstoconsiderablyexpandtheiroutputandhelpedfeedtheworld.Unwillingtoretireearlytoalifeofleisureandunconcernedaboutcelebrityorfortune,Yuancontinuestoturnonevisionafteranotherintorealities.While-class学生活动：1、完成活动1的词汇练习，培育用英语释义的学习习惯，更好地内化词汇学问。2、在句子语境的帮助和首字母的提示下完成活动2的词汇练习。老师活动：激励学生在文本中找出更多的话题词汇，仿照活动1和活动2的形式在小组中相互出题，并建议学生运用正规的英英词典或英汉双解词典以确保题目语言表达的规范性。学生活动：完成活动3.活动3的语篇体裁为新闻报道，描述了伦敦把二战中遗留的地下防空洞演化成为城市无土栽培农场的城市农业创新之举，涉及的词汇也是本单元的核心词汇。老师活动：Whatisthemainideaofthepassage?Whatkindofwritingisit?Whatisthepurposeofthechange?Describethechangeusingthekeywordsfromthepassage(aslistedinthefollowingchart).Whatdoyouthinkofthisinnovation?学生活动：回顾活动1、2、3中的词汇，留意词性和词形的改变，并整理出部分关键词的词汇网络，还可以补充更多的核心词和拓展词。例如：vision—envision—visionaryconvention—conventional—unconventionalreal—reality—unreal—reallyconsume—consumption—consumerassume—assumption—assumedconvince--convinced—convincingexpand—expansiongenerate—generationshort—shortageestimate—estimationinnovate—innovation—innovative三、After-class学生活动：探讨城市中还有哪些区域可以变成类似活动3中的创意农场。之后每个小组确定