清华2011课标版一年级起点四年级下册《Lesson28》教案及教学反思

清华2011课标版一年级起点四年级下册《Lesson28》教案及教学反思一、教案1.教学目标学生能听、说、读、写单词及短语：warm,warmer,warmest,jacket。学生能根据上下文理解句子含义，并在生活中应用。学生能做出描述天气的简单对话。2.教学重点学习新单词及短语：warm,warmer,warmest,jacket。理解句子含义。做出描述天气的简单对话。3.教学难点能够运用“warm,warmer,warmest”三个单词，并掌握其比较级和最高级的用法。能够根据上下文理解句子含义。4.教学过程Step1：Warming-upT:Goodmorning,boysandgirls.Howareyoutoday?Ss:Goodmorning,teacher.Wearefine,thankyou.Andyou?T:Iamfine,too.Today,let’stalkabouttheweather.Whatistheweatherliketoday?Ss:Itissunny/cloudy/windy/rny/snowy.Step2：PresentationT:Today,wearegoingtolearnsomenewwords.Thefirstwordiswarm.Repeatafterme：warm。Ss:Warm.T:Now,let’slearnthecomparativedegree.Repeatafterme：warmer.Ss:Warmer.T:Andthesuperlativedegree.Repeatafterme：warmest.Ss:Warmest.T:Goodjob!Now,let’spracticethepronunciation.Step3：PracticeT:Pleaselistentomeandrepeatafterme.Itiswarmtoday.Itiswarmerthanyesterday.Itisthewarmestdayoftheyear.Now,whocanmakeasentencewiththesethreewords?S1:Itiswarmtoday.S2:Itiswarmerthanyesterday.S3:Itisthewarmestdayoftheyear.T:Great!Now,let’spracticethenewwordsandsentencetogether.Step4：ApplicationT:Imagineyouaregoingoutsidetoplay.Whatdoyouneedtowear?Pleasediscusswithyourpartner.(studentsdiscussinprs)T:Whowantstoshareyourideaswithus?(studentssharetheirideas)Step5：SummaryT:Today,welearnedsomenewwordsandpracticedthecomparativeandsuperlativedegree.Wealsotalkedabouttheweatherandhowtodescribeit.Ss:Yes.Step6：HomeworkReviewthenewwordsandthesentencewelearnedtoday.Writedownthreesentencesabouttheweather.Prepareashortconversationwithyourpartnerabouttheweather.二、教学反思1.教学目标是否达成学生能听、说、读、写单词及短语：warm,warmer,warmest,jacket。——达成。学生能根据上下文理解句子含义，并在生活中应用。——部分达成。学生能做出描述天气的简单对话。——达成。2.存在问题及解决办法部分学生对新单词和短语的掌握程度较低。解决办法：加强练习和巩固。部分学生对句子含义理解困难。解决办法：多进行口头练习和应用，增强理解能力。3.改进方案增加趣味性，让学生更容易掌握新知识。增加练习和巩固，让学生更深入理解新知识和短语。