+Unit+5+Now+and+Then-Lesson+1+Changes+in+Our+Town+教案 北师大版（2024）七年级英语下册

北师大版英语七年级下册Unit5:NowandThenLesson1:ChangesinOurTown教案教学目标语言知识目标重点词汇：change,development,modern,traditional,building,transportation,crowded,spacious,peaceful,shoppingmall重点句型："Ourtownhaschangedalotovertheyears.""Thereusedtobesmallhouses,butnowtherearetallbuildings.""Transportationhasimproved,makingtravelfasterandeasier.""Theoldmarketwasreplacedbyamodernshoppingmall."能力目标学生能够用英语描述家乡或城镇的变化。学会比较现在与过去的不同之处，并使用合适的表达方式说明变化的原因和影响。情感目标引导学生关注家乡的发展和变化，培养热爱家乡的情感。教学重点和难点教学重点学习与描述变化相关的词汇和句型。用英语表达过去与现在的对比。教学难点理解并正确使用“usedto”和现在时进行比较。描述变化时合理组织语言，清晰表达原因和结果。教学过程Step1:导入(Warm-up)(5分钟)问题导入教师提问："Whatchangeshaveyounoticedinyourtownorcity?""Doyouthinkthesechangesaregoodorbad?Why?"图片展示展示一组对比图片（如过去和现在的街道或建筑），引导学生讨论："Whatdifferencescanyouseeinthesepictures?""Whichonedoyoulikebetter,theoldtownorthenewtown?"引出主题告诉学生：今天我们将学习如何用英语描述家乡的变化，主题是“ChangesinOurTown”。Step2:新课讲授(Presentation)(15分钟)1.词汇教学(Vocabulary)利用图片和实例教授以下单词：modern:"Ourtownnowhasmodernbuildingsandwideroads."traditional:"Theoldtownhadtraditionalhousesandasmallmarket."crowded:"Thestreetsusedtobecrowded,butnowtheyarespacious."transportation:"Transportationhasimprovedwithnewbusesandsubways."peaceful:"Theoldtownwasquietandpeaceful."词汇练习学生根据描述猜测单词："Thismeanshavingnewbuildingsandadvancedtechnology."（答案：modern）"Thisworddescribesold-stylehousesandlifestyles."（答案：traditional）2.句型教学(SentenceStructures)展示句型："Ourtownhaschangedalotovertheyears.""Thereusedtobesmallhouses,butnowtherearetallbuildings.""Transportationhasimproved,makingtravelfasterandeasier.""Theoldmarketwasreplacedbyamodernshoppingmall."句型示范教师与学生互动：A:"Whatwasyourtownlikeinthepast?"B:"Itusedtohavesmallhousesandnarrowstreets."A:"Whatchangeshavehappened?"B:"Nowithasmodernbuildingsandwideroads."Step3:练习(Practice)(10分钟)1.听力练习(Listening)播放一段录音，内容为一名学生描述家乡的变化，学生根据听力完成表格：表格示例：PastNowSmallhousesTallbuildingsCrowdedstreetsSpaciousandcleanroadsAnoldmarketAmodernshoppingmall2.对话练习(Speaking)两人一组练习对话A:"Whatchangeshaveyounoticedinourtown?"B:"Thestreetsusedtobenarrowandcrowded,butnowtheyarewideandclean."A:"Whatdoyouthinkaboutthesechanges?"B:"Ithinktheymakelifemoreconvenient."Step4:活动(Activity)(10分钟)1.我的家乡对比(MyHometown:ThenandNow)任务描述学生分组根据提示制作一张对比表格，用英语描述家乡过去和现在的变化：表格示例：AspectPastNowBuildingsSmallandtraditionalModernandtallTransportationFewbusesNewbusesandsubwaysEnvironmentDirtyandcrowdedCleanandgreen2.城市宣传片(CityPromotionVideo)任务设计学生设计一段家乡宣传的内容，用英语介绍家乡的变化，录制或表演短片：示例："Welcometoourtown!Inthepast,ithadsmallhousesandcrowdedstreets.Now,wehavemodernbuildingsandwideroads.Ourtownisgrowingeveryday!"Step5:总结与作业(SummaryandHomework)(5分钟)课堂总结回顾本课学习的词汇和句型："change,modern,traditional,crowded,peaceful""Ourtownhaschangedalotovertheyears.""Thereusedtobesmallhouses,butnowtherearetallbuildings."课后作业写作任务：写一段短文描述你家乡的变化，用5-8句话完成。示例："Myhometownhaschangedalot.Inthepast,ithadsmallhousesandnarrowstreets.Now,ithasmodernbuildingsandwideroads.Theoldmarkethasbecomeashoppingmall.Lifehereismoreconvenientandcomfortablenow."板书设计Lesson1:ChangesinOurTownWordsModern,traditional,crowded,peaceful,transportationSentences"Ourtownhaschangedalotovertheyears.""Thereusedtobesmallhouses,butnowtherearetallbuildings.""Transportationhasimproved,makingtravelfasterandeasier."ExamplesA:"Whatchangeshavehappenedinyourtown?"B:"Itusedtohavenarrowstreets,butnowtheyarewideandclean."测试与答案(TestandAnswers)选择题"Ourtownusedtohave___(small/tall)houses,butnowithastallbuildings."答案：small"The